6: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x301000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/04/02 10:48:34 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "1e7330b99bcb2ad564e45e31e8230d641c9a82c2561eea4377c2e4c957c4d5aab91c046f6f20a880c7883067754c646404557a8f1259f44e3c2fd4faa7eedc"}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffffff8, 0x400200) bind$netrom(r1, &(0x7f00000000c0)=@full={{0x3, {"b7c65ac7a94635"}, 0x8}, [{"9a2f7b27f8cf34"}, {"9ae7dac18949ad"}, {"d9186528c38226"}, {"83b102df5325fe"}, {"0ef34b4b11488a"}, {"d4fa3ec97b22ce"}, {"7684739bbaa9e5"}, {"1a11920870871c"}]}, 0x48) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000140)) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) execveat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000200)='%{))\x00', &(0x7f0000000240)="70726f632dc2", &(0x7f0000000280)='/dev/audio#\x00', &(0x7f00000002c0)='/dev/audio#\x00', &(0x7f0000000300)='/dev/audio#\x00', &(0x7f0000000340)='/dev/audio#\x00', &(0x7f0000000380)='/dev/audio#\x00', &(0x7f00000003c0)='[*selinuxprocvmnet1\x00'], &(0x7f0000000640)=[&(0x7f0000000440)='^[)\x00', &(0x7f0000000480)='wlan1%\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='/dev/audio#\x00', &(0x7f0000000540)="2f73656c66766d6e657430776c616e3028ce2c656d31776c616e3000", &(0x7f0000000580)='/dev/audio#\x00', &(0x7f00000005c0)='/dev/audio#\x00', &(0x7f0000000600)='/dev/audio#\x00'], 0x1000) 2018/04/02 10:48:34 executing program 2: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00008dd000), 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x20000, 0x0) mq_getsetattr(r0, &(0x7f00000000c0)={0x2, 0x4, 0x200, 0x6, 0x4, 0x100000001, 0x7, 0x7}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000b5df88)=[{}], 0x18) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f00006baff0), &(0x7f0000000040), 0x0) 2018/04/02 10:48:34 executing program 5: r0 = memfd_create(&(0x7f00000000c0)="7b10", 0x3) rt_sigpending(&(0x7f0000000240), 0x8) fcntl$addseals(r0, 0x409, 0xf) io_setup(0x1000, &(0x7f0000000000)=0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0)='tls\x00', 0x4) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000080)={'teql0\x00', 0x100000001}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000280)=0x0) getpgid(r3) timer_create(0x6, &(0x7f0000000100)={0x0, 0x29, 0x1}, &(0x7f0000000180)=0x0) timer_settime(r4, 0x1, &(0x7f00000001c0)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000200)) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)='0', 0x1}]) 2018/04/02 10:48:34 executing program 0: 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 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000840)={0x6f724cd3, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x90) r2 = socket$inet6(0xa, 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_buf(r3, 0x0, 0x29, &(0x7f0000000040)="e7b346bef811fbb505e7e57d7abf470d", 0x10) readlinkat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/30, 0x1e) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000f59ffc), 0x27f3ed7716c65c3a) 2018/04/02 10:48:34 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/76, &(0x7f00000000c0)=0x4c) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x800, 0x610402) read(r0, &(0x7f0000deefe7)=""/128, 0x80) signalfd4(r0, &(0x7f0000a71ff8), 0x8, 0x0) 2018/04/02 10:48:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x0, 0x0, [{0x2000000000002ff, 0x0, 0xc}]}) 2018/04/02 10:48:34 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x34002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) sysfs$1(0x1, &(0x7f00000001c0)='\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x202000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={0x0, @rand_addr, @multicast1}, &(0x7f0000000280)=0xc) getsockname$ax25(r1, &(0x7f0000000200), &(0x7f0000000500)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@dev={0xfe, 0x80, [], 0xb}, @in6=@ipv4={[], [0xff, 0xff]}, 0x4e24, 0x8001, 0x4e22, 0x7, 0xa, 0xa0, 0xa0, 0x0, r2, r3}, {0x6, 0x10000, 0x2, 0xfffffffffffffffb, 0x800, 0x2, 0x101, 0x5}, {0x400, 0xff, 0x40, 0xd786}, 0xfffffffffffffffe, 0x6e6bbe, 0x1, 0x0, 0x2, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x3f}, 0xa, @in=@rand_addr=0x401, 0x3503, 0x3, 0x3, 0x6, 0xa5, 0x3ff, 0x5}}, 0xe8) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000180)={0x2, 0x465b, 0x9, 0x6, 0x7fffffff}) 2018/04/02 10:48:34 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='loginuid\x00') setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000080)=0x9, 0x4) r1 = getpgid(0x0) get_robust_list(r1, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000180)={&(0x7f0000000140)}, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0x18) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x8000000000000, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r2, 0x0, 0xffffffffffffffff, 0x4) 2018/04/02 10:48:35 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0xfffffffffffffffd) write(r0, &(0x7f0000000000)="164690f11220", 0x6) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000440)={0x0, 0x1c9c380}, 0x0) 2018/04/02 10:48:35 executing program 3: r0 = gettid() exit(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400100, 0x0) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) r3 = getegid() fchownat(r1, &(0x7f00000001c0)='./file0\x00', r2, r3, 0x1100) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x8002, 0x0) fcntl$notify(r4, 0x402, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x200800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000080)=0x7f, 0x4) move_pages(r0, 0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=[0x0], 0x0) r6 = getuid() r7 = getegid() fchownat(r5, &(0x7f0000000180)='./file0\x00', r6, r7, 0x0) 2018/04/02 10:48:35 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0xffb8, &(0x7f0000000300)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000200)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000500)={{}, 'port1\x00'}) syz_open_dev$amidi(&(0x7f00000003c0)='/dev/amidi#\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={0xffffffffffffffff, 0xfffffffffffffe98, &(0x7f0000000440)}, 0xffffffffffffff7e) openat$cgroup_int(r2, &(0x7f0000000080)='rdma.max\x00', 0x2, 0x0) pipe(&(0x7f0000000280)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/02 10:48:35 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1fffd, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000040)={0x2, 0x7}) fcntl$dupfd(r0, 0x406, r0) lseek(r0, 0x0, 0x4) 2018/04/02 10:48:35 executing program 1: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f00000001c0)={@mcast2}, &(0x7f0000000200)=0x14) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000640)=[{&(0x7f00000002c0)=""/18, 0x12}, {&(0x7f0000000300)=""/60, 0x3c}, {&(0x7f0000000340)=""/168, 0xa8}, {&(0x7f0000000400)=""/29, 0x1d}, {&(0x7f0000000440)=""/217, 0xd9}, {&(0x7f0000000540)=""/245, 0xf5}], 0x6, &(0x7f00000006c0)=""/4096, 0x1000, 0x44}, 0x12001) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'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 10:48:35 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x5) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r3, &(0x7f0000000300)='./file0\x00', 0x100, 0x88) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0x101, @empty, 0x5}}, [0x5, 0x7fff, 0x9, 0x10000, 0x100000001, 0x3, 0x100000000, 0x736, 0x7, 0x6, 0x1f, 0x4, 0x7, 0xffff, 0x8]}, &(0x7f0000000280)=0x100) fchmod(r2, 0x8a) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r4, 0x1000}, &(0x7f0000000140)=0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000000), &(0x7f0000000040)=0x1) 2018/04/02 10:48:35 executing program 7: r0 = request_key(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='[\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r1 = openat$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$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x1000, &(0x7f0000ff1000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000040)="0f8b000000800f2840ca66b8ca008ed866b838010f00d80fc75b002e0f2261c4c17d11060fc728c4c17d119d02000000c4c28104500c", 0x36}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) delete_module(&(0x7f00000000c0)='eth1]securityem1s\x00', 0x800) 2018/04/02 10:48:35 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x1f, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/04/02 10:48:35 executing program 0: r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f00000005c0)="260000005e0009010000eaf83a0000000000c6eee83e24e98ae6c232229c478c9ed09164b4c0", 0x26) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) [ 100.346806] device bridge0 entered promiscuous mode 2018/04/02 10:48:35 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f00000005c0)={&(0x7f0000ffc000/0x1000)=nil, 0x4, 0x0, 0x94, &(0x7f0000ffa000/0x2000)=nil, 0x6}) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000600)={0x2b7a12f92c6dc97a, r4}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r6 = socket(0x1, 0x7, 0x7) r7 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r7, 0x2, r0) connect$l2tp(r6, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000400)=0x54, 0x4) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000700)={0x0, 0x6}, &(0x7f0000000780)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000007c0)={r8, @in={{0x2, 0x4e22, @rand_addr=0x7}}, 0x7b8e, 0xd02, 0x1000, 0x918d, 0x3}, &(0x7f0000000880)=0x98) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000003c0)='hybla\x00', 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@remote, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) 2018/04/02 10:48:35 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) 2018/04/02 10:48:35 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x800) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000080)={0x1ff, 0xfffffffffffffffc, 0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000062bfc8)={&(0x7f0000f4cff4)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f00005acf34)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x1, 0x1}}]}, 0x5c}, 0x1}, 0x0) [ 100.399211] device bridge0 left promiscuous mode 2018/04/02 10:48:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8c00, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0x5, 0x30, 0xc000000000000000, 0x3f}, {0x25, 0xfffffffffffffffd, 0x100, 0x1}, {0x100, 0x5, 0x1}, {0x8, 0x7fff, 0x2, 0xfffffffffffff136}, {0xa8, 0x42c, 0xf4, 0x156b}, {0xfffffffffffffff7, 0x7, 0x8, 0xff}]}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0x6, 0x4) 2018/04/02 10:48:35 executing program 0: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0xe8) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x1c, 0x80800) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000680)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x0, 0x153, 0x0, 0x0, 0xa8, 0x0, r0}) unshare(0x60000000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000840), &(0x7f0000000800)=0x205) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0xc2000, 0x0) sendmsg(r1, &(0x7f0000002100)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @rand_addr=0x81}, 0x0, 0x2, 0x1, 0x3}}, 0x80, &(0x7f00000020c0)=[{&(0x7f0000000540)="cc20ec6f92a781b6f610190d9f3eebcc62d6cd64958de802c287eb3b5ae412627abac458b55c6fd8abaf2b6ff33a819f2c955940873fb16fbc4274380bee60", 0x3f}], 0x1}, 0x4000000) sendmsg$rds(r2, &(0x7f0000002000)={&(0x7f0000000280)={0x2, 0x4e20, @rand_addr=0xbd2}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000001800)=""/125, 0x7d}, {&(0x7f0000000340)=""/35, 0x23}], 0x2, &(0x7f0000001e40)=[@rdma_args={0x48, 0x114, 0x1, {{0x8}, {&(0x7f0000001880)=""/90, 0x5a}, &(0x7f00000005c0)=[{&(0x7f0000001900)=""/196, 0xc4}, {&(0x7f0000000540)}], 0x2, 0x8, 0x8001}}, @fadd={0x58, 0x114, 0x6, {{0x2, 0x7}, &(0x7f0000001a00), &(0x7f0000001a40)=0x1ff, 0x7, 0x6, 0x1, 0x6, 0x40, 0x4}}, @cswp={0x58, 0x114, 0x7, {{0x5, 0x20}, &(0x7f0000001a80)=0x8001, &(0x7f0000001ac0)=0x6, 0xef58, 0x4, 0x7f, 0x0, 0x6, 0x9}}, @cswp={0x58, 0x114, 0x7, {{0x1000, 0x5}, &(0x7f0000001b00)=0x3, &(0x7f0000001b40)=0x3f, 0x59, 0x7f, 0x8, 0x7, 0x0, 0xf09}}, @rdma_args={0x48, 0x114, 0x1, {{0x100, 0x1}, {&(0x7f0000001b80)=""/39, 0x27}, &(0x7f0000001e00)=[{&(0x7f0000001bc0)=""/87, 0x57}, {&(0x7f0000001c40)=""/188, 0xbc}, {&(0x7f0000001d00)=""/183, 0xb7}, {&(0x7f0000001dc0)=""/5, 0x5}], 0x4, 0x8}}], 0x198, 0x40000}, 0x90) bind$alg(0xffffffffffffffff, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x1c930366) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000200)={'bcsf0\x00', 0x3}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000440)=0xc) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x66, &(0x7f0000000580)=0x2, 0x4) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000006c0)="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", 0x1000) getsockopt$inet_buf(r3, 0x0, 0x3f, &(0x7f0000000600)=""/129, &(0x7f00000002c0)=0xfffffd5f) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$IP_VS_SO_SET_DEL(r3, 0x0, 0x484, &(0x7f0000000400)={0x38, @rand_addr, 0x4e23, 0x800000, "666f000000f79400cd3aff5ec4c34682", 0x21, 0x4, 0x43}, 0x2c) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) setsockopt(0xffffffffffffffff, 0x3f, 0xffffffffffffffff, &(0x7f0000000500)="a8fb81a11568b7688100ce04406304dd8f9a3bd211", 0x15) r4 = socket$inet(0x2, 0x0, 0x5278) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001780)=ANY=[@ANYRES32=0x0, @ANYBLOB="54005efd81fddb3f43d31ea7eade7bc9ac9a881410e0eb29dc499adfaf00054e8034dde4173b246587a982eb0bff994526e033594db86b5932d3d77eedb30be456e95e1cb077a8b2fd93c7dcf88c8ef9299b2aff410cc9c870649415"], &(0x7f0000000000)=0x5c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f00000016c0)={r5, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0xf952, 0x1, 0x89, 0x40}, 0x98) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000380)) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000cdfffc), 0x0) 2018/04/02 10:48:35 executing program 7: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x40081371}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x8000, 0x0) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000080)=0xd2) [ 100.530866] IPVS: ftp: loaded support on port[0] = 21 [ 100.591479] device lo entered promiscuous mode [ 100.599529] IPVS: set_ctl: invalid protocol: 56 0.0.0.0:20003 fo [ 100.615665] IPVS: ftp: loaded support on port[0] = 21 [ 100.653758] device lo entered promiscuous mode [ 100.662946] IPVS: set_ctl: invalid protocol: 56 0.0.0.0:20003 fo 2018/04/02 10:48:36 executing program 1: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000005200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={"2d9f88f453d19c280000008000", r1}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$getown(r0, 0x9) r5 = syz_open_dev$dmmidi(&(0x7f0000000480)='/dev/dmmidi#\x00', 0x7, 0x1) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f00000004c0)=""/40) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000500)={0x2, 0x5, 0x0, 0x9dc7, 0x3, 0x40, 0x8, 0x0, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000580)={r6, 0x7ff}, &(0x7f00000005c0)=0x8) prctl$setptracer(0x59616d61, r4) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f00000003c0)={0x9}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001c80), &(0x7f0000001d80)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0x0, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[], &(0x7f0000001f40)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) r7 = socket(0x10, 0x2, 0x0) recvmsg(r7, &(0x7f0000000080)={&(0x7f0000421ff2)=@l2, 0x80, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) readv(r7, &(0x7f0000000240)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1) recvmsg(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000280)=""/238, 0xee}, 0x0) write(r7, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004e80)={0x0, 0x7}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r3, &(0x7f00000050c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x0, 0x401, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000200)="60bcda51852ab9547f1971150afa4f2495ac11f552ab6507953032a8cb1819be4f822f5d5a33bf03318fb91fb2d0be43021f6cb439744a315c4b03f7f3ffca8e17fb33bb88a7afe7ee9554f8a83d0ef54ff2d3b65ae5d69ccd13a808dfc0fe4e2f4a2167afd52b6c06489f6ca1a8ac279ff259b7bd188632af162127e8da5fd4a01b1d45aed0bcbef60ee2b167da9dd36e09ec7f77d204", 0x97}], 0x1, &(0x7f0000000840)=[@init={0x18, 0x84, 0x0, {0x101, 0xfff, 0xad, 0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0x3f}}, @init={0x18, 0x84, 0x0, {0x1, 0x3e86c00000000, 0x210, 0x200}}], 0x90, 0x800}, {&(0x7f0000002080)=@in6={0xa, 0x4e24, 0xa7, @empty, 0x54b17ba4}, 0x1c, &(0x7f0000003440)=[{&(0x7f00000020c0)="343ddd98282dbf7a95adfd658220c351fc319b1190ed219bac23ed4312bea6fbd9f5b66161cb476cf6f7a76889469aa07048bbce1431896e3ec875b540e19d6aa4adc0901c3131ca04e2c6a637e0ef3d98d4a459ca90a47db6f0058f325160e22a1e978563e5d0e4a203462011592557ba24709dcfefaaca942ab66deca2d872e61937e9df3f845d1e8fd05a109d52c0976624aa2ade41391800c02e19157b3fb6a13e50acd2081bfde337fec201139b55dd8e88d5f5a50fa2c8a1b935340616b9bc18eafd63273b4054deacfb65", 0xce}], 0x1, 0x0, 0x0, 0x8011}], 0x2, 0x40) 2018/04/02 10:48:36 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0xfffffffffffffd06) 2018/04/02 10:48:36 executing program 2: r0 = socket(0xa, 0x2000000001, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000fff)={0x10000}) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)=0x5) 2018/04/02 10:48:36 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000002c0)='maps\x00') r2 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x714, 0x800) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000140)={'lo\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000200)=0x9, &(0x7f0000000240)=0x4) readv(r1, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/28, 0x65}], 0x1) exit(0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00000001c0)=0x9, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000280)) 2018/04/02 10:48:36 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000280)={0x14, 0x0, &(0x7f0000000140)=[@acquire_done={0x40106309, r3, 0x2}], 0xdb, 0x0, &(0x7f0000000180)="a7d04c9963b0bdaf895c7b2e3a521af4d332622cf84ca030db7452c556532fc089b4249ecf92931d84b95a9adcf249b9c6025a2baa663c184873e3c722504f16e13e1b5f143d677265225fb8c6519781b0f0afcdd09f802a5afa3b55a87aa7fde3caa195fffa49125abd23c3003d988ea9f0786c066475533624b893aeb7af8877f07315bc4a48f24515d164d7b0c062ff5ce5cf5c64e340588384c69764d0e6fc562a7c60c8088a0366bb3fdcab4da38dd1f146ef5d6dd5bf771ab22c6ef658623645314c11b42a6f1cbc689389bd9cbe978a02ca98e929a40016"}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x3, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @rand_addr}}}, &(0x7f0000002ffc)=0xa0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000006, 0x32, 0xffffffffffffffff, 0x0) r4 = dup2(r1, r0) getsockopt$ARPT_SO_GET_INFO(r4, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x44) close(r0) 2018/04/02 10:48:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') mmap(&(0x7f0000a84000/0x2000)=nil, 0x2000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000000)={0x400, 0xc, [0x2, 0x7fffffff, 0x7ff]}) pread64(r0, &(0x7f0000fd7000)=""/8, 0x8, 0x100100) 2018/04/02 10:48:36 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x8}, 0x90) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r2, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r3}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e07000b0001abab"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r3}, 0x10, &(0x7f000000eff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="01000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00e2ff2493530c8800104c8c2ab5c8d51a02d680010000000000000000000000e1a77d430f3e98a4"], 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000000)={&(0x7f000000fff0)={0x1d}, 0x10, &(0x7f0000012000)={&(0x7f0000011000)={0x2, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "c44cd3b05aa92c5b"}}, 0x48}, 0x1}, 0x0) 2018/04/02 10:48:36 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.stat\x00', 0x0, 0x0) getsockname(r0, &(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000001c0)=0x80) r1 = fcntl$getown(r0, 0x9) prctl$setptracer(0x59616d61, r1) creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000100)='ocfs2\x00', 0x2000, 0x0) 2018/04/02 10:48:36 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e24, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x91e) listen(r1, 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x8) pwrite64(r2, &(0x7f0000000380)="afb91d148d1fcbfba06c96818269fdf1387dbefe39a0ed9b1adbc9239248c6", 0x1f, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x4, 0x6, 0x0, 0xfff, 0x1, 0x9, 0x401, 0x5, 0x0, 0x9, 0x5, 0x8a, 0x89, 0xfffffffffffffffe, 0x3]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000200)={r3, 0xd0, "a96cc58dc9cee1d6e7ae65cd231c37c003d87666f0947b2b2f39be5d724f3cbf3d03761a7c71b0ff2efc47b959e6093668584bbc772aff204838920dacd751bb6a2c23636ce7d569fb0199a50c47445510aa7ada2c5ab3754baaed5d1ccf2663264baaab551b98e8bd009d29f5565b426cfd2e6c69a538621239221e837a4c8c641e742c1a594e703b46d69f91358d1c17f2f200f39703516bf52530b9f9e20c44978f3b901270c5d8fb6b1956052a544a53d91aafdab2c33bc18c77a2197e07a6dc8e382eacc84446a7a81565d44530"}, &(0x7f0000000300)=0xd8) r4 = accept4(r1, 0x0, &(0x7f00000007c0), 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000340)={'bridge0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000002280)) 2018/04/02 10:48:36 executing program 5: r0 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r0, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) r1 = add_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)="81a927220c37cfc84784ce035e62a198bbb65e849b81b6f7f9dea6e87f959fccbb86e2a995a7720fb2a83a63208892413d9ebbdc362b275789d340726fc81502d6ae11994c4ea71b882f6cb2d88785bad59df8091040542a6b35cebd9d5d18573a544f32b8564f465654fdf50e94cdc2f1dbb5b1e2a32855811f8efedc98a3de3ebf1c30c3bccf232eee1e702d9d8026e1bc50dc2833243f043ab942a98f2fe3b279394b7bffab9d9fd0431accd91edb640c3ee24e7350bc3673c7bf32dc320e3b32454faaee055e4924ca9c24d6390354e06dd35c108c3f08bc49f4ff50edfff29f4e7914a846d1d2d36dbc", 0xec, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r3) r5 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x400000000, 0x40900) write$fuse(r5, &(0x7f0000000600)={0x30, 0x1, 0x7, @fuse_notify_retrieve_out={0x7, 0x3, 0x7, 0x7}}, 0x30) r6 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3) r7 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x1, 0x200000) ioctl$KVM_SET_CPUID2(r7, 0x4008ae90, &(0x7f0000000340)={0x4, 0x0, [{0xa, 0xf67, 0x1, 0xfff, 0x0, 0x7ff, 0x6}, {0x8000000f, 0x2, 0x1, 0x10000, 0x2e6b, 0x9, 0x9}, {0x4, 0x200, 0x4, 0x8, 0x0, 0x4, 0x5}, {0x8000000a, 0xfe000000, 0x4, 0x9, 0x1000, 0x184, 0x9}]}) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) r8 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r8, 0x8, &(0x7f0000000440)={0x40008000}) ioctl$KVM_CHECK_EXTENSION_VM(r7, 0xae03, 0x81) keyctl$update(0x2, r6, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r4, r6, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f0000a3dffa)={'poly1305-generic\x00'}}) prctl$void(0x7) r9 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r9, 0x84, 0x74, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) 2018/04/02 10:48:36 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x2}, 0x0, 0xe, 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) r1 = socket(0x1e, 0x1, 0x0) io_setup(0x80, &(0x7f0000000000)=0x0) sched_rr_get_interval(0x0, &(0x7f00000000c0)) modify_ldt$read(0x0, &(0x7f00000001c0)=""/220, 0xdc) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000140)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x4, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller0\x00'}) io_submit(r2, 0x1, &(0x7f0000000880)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000080)='n', 0x1}]) 2018/04/02 10:48:36 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000800)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f00000007c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="14000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0) mount(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)='./file0\x00', &(0x7f000000ad40)='ecryptfs\x00', 0x0, &(0x7f000000ac00)) r2 = getpgrp(0x0) r3 = syz_open_procfs(r2, &(0x7f0000000300)='net/ip6_tables_matches\x00') ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000840)={"7c50924c4280a7900e0f8e7d72ba5f528fb873411b2efa72b4ae22e50ac4727b3510ea1bab86df2b7b88bdd55f0036e1b6a628af5bee778c1c7d0e03a270d7f319836e22c97308607eb4998eabf4fef9ec55481b8a4efe0236d236923b3feb8ec16f3480fff4b625478824707e1ec82aa91535a59110c25eac2c6e491a37fb6f1222cb76c1eaf22fb2251828991662f5fa82a054d104ede1544ab3a3de05e809fa22751e2f94c8031e43adbce69d1c8b4d72b29b1694ce0524f0f951e8f5c3db127175f91b3989362a767d87195e0942a1b8fe1e24c185f0e5e521c6c970d363a3393c3f56d48ae9f925849151e18c4bd387ede61f83743ea8af920bf995a9e71965d7e3b4e1039d7762e7b6d785d6e8cbccdde19fd6ba0fc464ca43e98c31250045d6867333b7150e767d253c8849c214d9def23b1f569acd2db3a171dbe3a5cb8eb27b5dcc687f600b83c693f4be527baa1125e0b78514d28fc5dfa44e1aeda1de2dfb6ab3371cee74f426d3748182c61ece5be545b657f14338ff65ef47ca869420a1706cffe5f36ea3e5c57d4f44523fa2b63d90b8db007a46dd9dc19ef8f0a0ed1b5dfd52df8414ea224d4582f4b5c5d8b1fbf796aa3501fc8c3bbd95263f35cbcdaaff3bc9cb1714a7e3fa54d64d76102c0cde7dedf301d83419815cb51335548d4ab445f1fee73bc6c1af9d74e4868669d790c86ed4a46be700d455f8ae097834062119672be746f7f6c35c956fb26dcd01cb3f276a3949d81ae278f29ae0a61dd5d6c79083e1209538d9aacff64c08a3066e955a2bcda07989961209df1fa3bc55a81f82eda11e91b90dfd1680b72e9c4808a84a2e88a4960b88a93aa30ef754a588489423600d379a04a0aaa5141f492a6425ebcb1159ffeb45efb692b13a79e2c47131e0ae1897ff9bd1fe70af447c8fe8f91b63027146569d7168c8c0626c2945f0378f9908f1d19cba8a4d38bb786a5c0089b2baa6256138d34464e945d7a6b21cdd325a717bab03e83e3c75db5cdd6c5de7f539612ededf6a66f919ecd116fe0e2f120b29724b7c775738b389269138959a3bb18b19cbaab898965aa4b6fd9f93e6b1816151841d5fa36a60a48ec8d5273e5825392eecb99e6e07e5ab89078a016a9de8c06236242419ab99ffcadf5ac6ac75a4a8ea060c3d4d09328c5f7791578f7fb05ff25b15e1e691cd06c23fc9e7c73280ac182663f4177c579ae37d4ba51fac153f7c1ce271740680f0972a5f980cf8eea4f6c4cb29a1ef7c9a927ce17a3461493795873407049071a37599385f3e5f94508a73e2419c8d222ba249f8675927e6c9053b14f0ec13d9e64323af59c2c65479ac40ec895b697b34262ba178eefda6e17a99e3bb9a6332452a1d5c0a0e206a59d76af3cd6ed35d164bc9dc525155991e26ac2d23bca69bcf2a61ced90ea959e9c733e97568"}) kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, r3, &(0x7f0000000040)={r3, r0, 0x401}) r4 = socket$kcm(0x29, 0x2, 0x0) sendfile(r4, r3, &(0x7f0000301ff8), 0xffffffff) ioctl$KDGKBLED(0xffffffffffffffff, 0x4b64, &(0x7f0000000080)) 2018/04/02 10:48:36 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x260, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000040), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'tunl0\x00', 'ipddp0\x00', 'sit0\x00', 'vlan0\x00', @random="5f79d473691b", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x9, "11e68214ab993adcb2fd733288ada103d761b825c4dca004298ca0ed5290"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, 'syz_tun\x00', 'bcsf0\x00', 'bpq0\x00', '\x00', @random="ff9b3d5f7473", [], @empty, [], 0xa0, 0xd8, 0x110, [@cgroup0={'cgroup\x00', 0x8}]}, [@common=@mark={'mark\x00', 0x10}]}, @common=@mark={'mark\x00', 0x10}}]}]}, 0x2d8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x6, 0x8f0, [0x0, 0x20000700, 0x20000980, 0x200009b0], 0x0, &(0x7f0000000000), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x9, 0x1, 0x88fb, 'vcan0\x00', 'vcan0\x00', '\x00', 'tunl0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff], 0xe0, 0x110, 0x160, [@stp={'stp\x00', 0x48, {{0xd15, {0x2, 0x18a, 0x1f, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], 0x1f, 0xfffffffffffff000, 0x1, 0x9e6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff], 0x4e22, 0x4e23, 0x0, 0x46a0, 0xd6f, 0x4, 0x7fff, 0x3, 0x4, 0x6}, 0x404, 0x208}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0xfffffffffffffffe, 0xff}}}}, {{{0x5, 0x9, 0x88e7, 'yam0\x00', 'ip6tnl0\x00', 'vlan0\x00', 'vlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x7c834d04bc2a3fce, 0x8a49783f50eb513], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0xa0, 0xf0}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x7, 'syz0\x00', 0xffffffffffff0001}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x11, 0x4, 0x4305, 'ipddp0\x00', 'teql0\x00', 'bcsh0\x00', 'rose0\x00', @empty, [0xff, 0x0, 0x0, 0xff, 0xff], @random="7c2680fdd8c1", [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x927}}}}, {{{0x5, 0x20, 0x88fe, 'vlan0\x00', 'rose0\x00', 'bpq0\x00', 'vcan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xb0, 0x100, [@statistic={'statistic\x00', 0x18, {{0x1, 0x0, 0x5, 0x475, 0x7ff, 0x776}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x2, 0x100000000}}}}]}, {0x0, '\x00', 0x4, 0x0, 0x2, [{{{0xb, 0x20, 0x897f, 'teql0\x00', 'bond0\x00', 'vcan0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0xff, 0xff, 0xff], 0x70, 0xf0, 0x120}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x372, 'syz0\x00', 0xb1}}}]}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}, {{{0x19, 0x4d, 0x86dd, 'dummy0\x00', 'ip6gretap0\x00', 'ip6_vti0\x00', 'bcsf0\x00', @empty, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @random="b3963dc17c4f", [0x0, 0x0, 0x0, 0xff], 0x2a8, 0x2a8, 0x320, [@bpf0={'bpf\x00', 0x210, {{0x1a, [{0x1, 0x7fffffff, 0x0, 0x8e9}, {0x1000, 0x1, 0x80, 0x9}, {0x2, 0x10001, 0x16, 0x5}, {0xa00000000000000, 0x8, 0x3f, 0x5}, {0x1, 0xff, 0x0, 0x9}, {0x73, 0x0, 0x4, 0x4}, {0x6, 0x100000001, 0x80000000}, {0x6f8, 0x7, 0xdbf0, 0x9}, {0xfe, 0x6, 0x2, 0x5}, {0x4, 0x8, 0x7f}, {0x6, 0x4, 0x71, 0x3ff}, {0x9, 0x1000, 0x100, 0x6}, {0x40, 0xffff, 0x4, 0xd95}, {0x7f, 0x8, 0x8, 0x9}, {0x0, 0x6, 0x7, 0x1f}, {0x2, 0x9, 0x9c, 0x3ff}, {0x7fffffff, 0x5, 0x3, 0x1}, {0xffff, 0x143, 0x9, 0x9}, {0x9, 0x353, 0x3a7a, 0x8}, {0x8, 0x200, 0x6, 0x80000001}, {0x3, 0x101}, {0x5e, 0x6, 0x539}, {0x1, 0x1, 0x3, 0x6}, {0x400, 0x8, 0x6, 0x100}, {0x80, 0xffffffffffffffe8, 0xffff, 0xc0}, {0x0, 0x6, 0x1, 0x2f68}, {0x1, 0x5, 0x8, 0x10000}, {0x3, 0x800, 0xffff, 0x1}, {0x401, 0x7f, 0x1, 0x5}, {0x2, 0x5e, 0x1, 0x5}, {0xae, 0x6, 0x101, 0x5}, {0x6, 0x0, 0x6e, 0x2}, {0x9, 0x3, 0x5, 0x4}, {0xf240, 0x1ff, 0x1, 0x7}, {0x9, 0x1ff, 0x6, 0x2}, {0x5, 0xffff, 0x80000000, 0x8001}, {0x40, 0x6, 0x5, 0x2}, {0x300, 0x3, 0x101, 0xe000000000000000}, {0x9, 0x4, 0x100000001, 0x76}, {0x2, 0x80000001, 0x2, 0x75}, {0x10001, 0x7ff, 0x101, 0xcc}, {0xe676, 0x80000001, 0xfffffffffffffff9, 0x5}, {0x10000, 0x7, 0x2, 0x7}, {0x3, 0x0, 0x6, 0x401}, {0x6, 0xfffffffffffffff8, 0x20, 0x9}, {0xce4, 0x16d0, 0xc, 0x6}, {0x0, 0xffffffff7fffffff, 0x7fff, 0x2bb}, {0x3, 0x8, 0x9, 0x3}, {0x8001, 0xe2a, 0xfffffffffffffeff, 0x20}, {0x5, 0x7, 0x5, 0x5}, {0x7f, 0x80000000, 0x7, 0xffff}, {0x80, 0x2, 0x1, 0x1}, {0x9, 0xb4, 0x9, 0x6}, {0xffff, 0x400, 0x3, 0x7fff}, {0x2, 0x200, 0x0, 0x8}, {0x5, 0xc76, 0x101, 0xfffffffffffffffd}, {0x89, 0x10001, 0x7, 0x40}, {0xfffffffffffffffb, 0x9, 0x9, 0x5}, {0x800000000000, 0x3, 0x7d24, 0x1}, {0x6, 0x1, 0x3, 0x6}, {0x7, 0xfffffffffffffffb, 0xffff, 0x6}, {0x7f, 0x81, 0x0, 0x7}, {0x200, 0x40, 0xab6, 0x7ff}, {0x2, 0x1ff, 0x7fff80000000, 0x2}], 0x3a78}}}]}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x6, 0x8, 0x200, 0x0, 0x0, "663784ed9b1cf78e80d253efb9593d9b7efa49473b800b021c222d7255c4b2f5482b3e184bf769f1bc15d4824808cfed62b79f64a7ed9df033ad10747217eb53"}}}}]}]}, 0x968) [ 101.526051] bridge0: port 1(erspan0) entered blocking state [ 101.531971] bridge0: port 1(erspan0) entered disabled state 2018/04/02 10:48:36 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1}) fcntl$notify(r0, 0x402, 0x28) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000000500)=""/42, &(0x7f00000005c0)=0x2a) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) dup2(r2, r2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) memfd_create(&(0x7f0000000080)='dev ', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000540)='./file0\x00', 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000580)={0xfffffffffffffffc, 0x8000000000001}) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setown(r0, 0x8, 0x0) setpriority(0x0, 0x0, 0x5) getsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000400)) add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500), 0x0, 0xfffffffffffffffb) syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x12300) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) accept$inet(r4, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f00000003c0)=0xffffffffffffff54) [ 101.598465] device erspan0 entered promiscuous mode [ 101.613137] bridge0: port 1(erspan0) entered blocking state [ 101.619123] bridge0: port 1(erspan0) entered forwarding state [ 101.623337] kernel msg: ebtables bug: please report to author: bad policy [ 101.636052] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.702655] kernel msg: ebtables bug: please report to author: bad policy [ 102.252932] binder: 8634:8675 BC_ACQUIRE_DONE u0000000000000000 no match [ 102.260669] binder: 8634:8675 ioctl c0306201 20000280 returned -11 [ 102.314224] binder: 8634:8679 BC_ACQUIRE_DONE u0000000000000000 no match 2018/04/02 10:48:37 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0x5, &(0x7f0000898ffc)=""/4, &(0x7f00007b3ffc)=0x4) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000100)={"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"}) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="920040"]) ioctl$KVM_SET_FPU(r5, 0x41a0ae8d, &(0x7f0000000500)={[], 0x1, 0x5, 0x7, 0x0, 0x6, 0x1, 0x3000, [], 0x1}) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f0000000040)=""/156, 0x9c}, &(0x7f0000000100), 0x20}, 0x20) 2018/04/02 10:48:37 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061dff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r2 = dup3(r0, r1, 0x80000) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="72617700000000000000000000000008000000000000000000000000000000000900000003000000c80200000000000000000000fffffffff8010000fffffffffffffffff8010000ffffffff0300000000000000000000001d04a697a6dc3e9747a1fbc4a6a7c4603b7b804ff2d57a3f3107e813c9f1e965e362ef649e4291cb9db60728781351b6860c3d6c14e82d0d170f434100887b924ad3a6abe8f160b0d9882966410fde3c4316ae72158df64d6a43c686d2784eaf41c21406a6b925b5e474ec0930211327fea5344718ce802accaba5d1083e26644a3e5be853cdd56507a2da8999c193baee71a6265be7", @ANYPTR=&(0x7f0000000100)=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\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80010010000000000000000000000000000000000000000000000004800544545000000000000000000000000000000000000000000000000000001ffffffff00000000000000000000000074756e6c3000000000000000000000000900000000000000fe800000000000000000000000000015fe8000000000000000000000000000bbff00000000000000ffffffff0000000000000000ffffff0000000000000000ff6263736630000000000000000000000069706464703000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000003200430404000000000000000000000000000000c800e80000000000000000000000000000000000000000000000000020005452414345000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x328) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00000004c0)={0x0, 0x400, 0x5c6c, &(0x7f0000000480)}) 2018/04/02 10:48:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x400) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="753f3b9a4b5d2e566dc2187bbc760404a5a544bd208515cfb4cc0d22ca69a938d56c2265bad3921c4f979ea54274f386fb61d62b011da8b25dfd9bd44c51fe49b00fea0e2ea1663d47baa35c087c5de9e77040be43e6d420db63b3501eb1d49237a3aed0655015edf07651c9ace51ada47de5b286f73ae4f8c58c9a2b2c7d614030513c0ee0add3e72b7420b11dea2a4d543d840b1dc5cedbf5e50d776180e31cc4210ed0bcd06df59c6e473363c6559c12a02d53500e12e64c85d2b739af26bc83191ec1dc6f321c60b3e770200b84ac1393e9c31479262c572b44a82f521dc6d27a9f000000000000000000000000000", @ANYBLOB="bf6e27bd7000fcdbdf2503000000080002000a0000000800020000000000080003003b200000080002000200000008000300ff00000008000400010000000800030000000000"], 0x2}, 0x1, 0x0, 0x0, 0x24000000}, 0x20000000) 2018/04/02 10:48:37 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)=@nfc={0x27}, 0x80) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00002cb000)=0x401, 0xff9d) recvmsg(r1, &(0x7f0000002680)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002580), 0x0, &(0x7f0000002600)=""/93, 0x5d}, 0x0) 2018/04/02 10:48:37 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) unshare(0x200000) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TUNSETLINK(r3, 0x400454cd, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) open(&(0x7f0000000200)='./file0\x00', 0x101000, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000000100)={&(0x7f0000000040)=[0x20, 0x1, 0x800, 0x1], 0x4, 0x7, 0x10001, 0x1, 0x2, 0x50, {0x100000000000, 0xf7fb, 0x5, 0x7f, 0xe4a4, 0x9, 0x0, 0x3ff, 0x80000000, 0x4, 0x8, 0x9, 0x0, 0x2, "e6983571649582a93089ee5a82d269b340d2604c71968a192274a8e37c7a4c74"}}) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x4000000000001, 0x2, &(0x7f0000000080)}) setsockopt$inet6_dccp_buf(r4, 0x21, 0xd, &(0x7f0000000180)="6d09178433984554fd13f3be", 0xc) ioctl$TUNSETLINK(r2, 0x400454cd, 0x201) 2018/04/02 10:48:37 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x36, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000001040)={{&(0x7f0000000000)=""/4096, 0x1000}, &(0x7f0000001000)}, 0x20) 2018/04/02 10:48:37 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000100)="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") getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000300)) r3 = getgid() fchown(r1, r2, r3) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40) sendfile(r0, r1, &(0x7f0000000040), 0xff) 2018/04/02 10:48:37 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x100, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f00000001c0)=0x32, 0x2) getgid() connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x0, @empty, 'ipddp0\x00'}}, 0x1e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000540)={0x0, 0x7, 0x80000001}, &(0x7f0000000680)=0x8) 2018/04/02 10:48:37 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) accept4$ax25(r1, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000000240)) r5 = socket$unix(0x1, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00000001c0)=0xffffffffffffff00) r6 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000000c0)=0x0) kcmp(r6, r7, 0x2, r0, r0) r8 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7f, 0x0) keyctl$join(0x1, 0x0) setsockopt$inet_tcp_buf(r3, 0x6, 0x3f, &(0x7f0000000480)="7e35dc9e60529f5b8a4cfd469f4e51b5aad2e6de072c7560177e8b2fe51ed301d33e95009234264d4f11bc012838e5965a4386ad8ff24c0dbbb3f94e8a8c4fdc699af7c8e491c611e92c6fd2bee54582f951a0651e03707cf47477357a95ade78eed49f7b2031e6b9a2e62abaac84fda083c5ff9548c1b7611a2eefc7a2c9e3fe24a7389ec830a88805ad3a4d4ef1c2ebe0d9467a2ca4c4df540510c6d44261b8992b69ef1", 0xa5) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, &(0x7f0000000080)) socket$unix(0x1, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000540)={0x1, @tick=0x401, 0x8, {0xdb, 0xe154}, 0x7fffffff, 0x2, 0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8923, &(0x7f0000000380)={'bcshR\x00', 0xff9}) 2018/04/02 10:48:37 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000001fe8)) socketpair$inet6(0xa, 0x7, 0x9, &(0x7f0000000000)) sendmsg$nl_xfrm(r0, &(0x7f0000001680)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000001640)={&(0x7f00000004c0)=@polexpire={0xc0, 0x1b, 0x709, 0x0, 0x0, {{{@in=@broadcast=0xffffffff, @in6}}}}, 0xc0}, 0x1}, 0x0) 2018/04/02 10:48:37 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000000340)={&(0x7f00000002c0)=@alg, 0x80, &(0x7f0000000200)}, 0x10022) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000000)='gretap0\x00', 0xfffffffeffffffff}) 2018/04/02 10:48:37 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='gid_map\x00') ioctl$fiemap(r0, 0xc020660b, &(0x7f00000011c0)={0xfff7fffefff, 0x3}) 2018/04/02 10:48:37 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) 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) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000140)={0x7, 0xb401, 0x40, {r3, r4+10000000}, 0x4, 0x5}) unshare(0x400) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/02 10:48:38 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) getgroups(0x9, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x1, &(0x7f0000000080)="d4"}) 2018/04/02 10:48:38 executing program 1: unshare(0x8000400) pipe(&(0x7f0000000200)={0x0}) acct(&(0x7f0000000000)='./file0\x00') mq_getsetattr(r0, &(0x7f0000000040), &(0x7f0000000080)) 2018/04/02 10:48:38 executing program 3: r0 = dup(0xffffffffffffff9c) syz_open_pts(r0, 0x4200) r1 = memfd_create(&(0x7f00000001c0)='proc@+$wlan0ppp1em1\x00', 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)) fcntl$getownex(r1, 0x10, &(0x7f0000000240)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) getpeername$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000400)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000440)={'lo\x00', r3}) socket$inet_sctp(0x2, 0x1, 0x84) getpgid(r2) r4 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x200000) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x402}) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @hyper}, 0xfffffefa) r5 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000180)={0x20000000000002ac, &(0x7f0000000140)}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r6 = getpgrp(0xffffffffffffffff) r7 = syz_open_procfs(r6, &(0x7f0000000140)="2f6578650000001cf6f3") flistxattr(r7, &(0x7f0000000040)=""/26, 0x1a) ioctl$TUNSETSTEERINGEBPF(r7, 0x800454e0, &(0x7f0000000080)=r7) ioctl$KVM_DIRTY_TLB(r7, 0x4010aeaa, &(0x7f00000000c0)={0x80000000, 0x1}) fcntl$setflags(r7, 0x2, 0x1) 2018/04/02 10:48:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000100)={0x0, 0x9}) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0)=[{&(0x7f0000000140)="db63fb00dd9cad6068f820d5a1bfc36271551a22849d9ab1b25cd4ff2936058d8c67d682041141017b18762214bdf90f5fed0166eab29e73", 0x38}], 0x1, &(0x7f0000000180)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f000088bfef)=""/1, 0x91}, {&(0x7f0000000040)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)}, 0x0) 2018/04/02 10:48:38 executing program 5: r0 = epoll_create1(0xfffffffffffffffd) r1 = epoll_create1(0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dc0000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000240)) get_robust_list(r4, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f00000000c0), 0x0, &(0x7f0000000100)}, &(0x7f00000001c0)=0x18) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r3, r0, 0x7fffe) openat$cgroup(r3, &(0x7f0000000200)='syz0\x00', 0x200002, 0x0) 2018/04/02 10:48:38 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='ns/uts\x00') epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, 0xffffffffffffffff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x2000, 0x0) unlinkat(r1, &(0x7f0000000240)='./file0\x00', 0x200) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80000) r3 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r3, 0x29, 0x16, &(0x7f000034c000), 0x4) r4 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r4, 0x29, 0x16, &(0x7f0000fcb000), 0x4) accept$unix(r2, 0x0, &(0x7f00000002c0)) setsockopt$inet6_int(r4, 0x29, 0x16, &(0x7f0000000180), 0x4) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') io_setup(0xffff, &(0x7f0000000080)=0x0) io_cancel(r6, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x5, r2, &(0x7f00000000c0)="504d703e2c1474862d282e7c4ef9ef11c601453336c142d704c8eb4de589b51dfeb3b8a4d1a8756eb41e5a3f1a3e23a8e9781a26c6e9c57b47f3d727e0d13cccfab10443ad2904e3d5e8aecc22c6b31be454b7ee13fd1204f05438dd63ee8d52d868a17f5429c6b08295a2011b2a2218b6f12771d1a7862301da9b597feb9963514755a1ebc138e18115bc69c8fd6175cc09203869abf43893389f4aa5ebbe", 0x9f, 0x1f, 0x0, 0x0, r2}, &(0x7f00000001c0)) close(r5) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000280)=0xea0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000300)={r2}) 2018/04/02 10:48:38 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x400) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/02 10:48:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) poll(&(0x7f0000000040)=[{r0}], 0x1, 0xd61) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000040ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000000000)=0x3f) recvfrom$unix(r2, &(0x7f0000000080)=""/25, 0x19, 0x0, &(0x7f00000000c0)=@abs, 0x8) shutdown(r3, 0x1) r4 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x7, 0x220003) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000140)={0x1}, 0x4) 2018/04/02 10:48:38 executing program 1: io_setup(0x3, &(0x7f00000005c0)=0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)=0x6e) r1 = syz_open_dev$admmidi(&(0x7f0000000800)='/dev/admmidi#\x00', 0x0, 0x400800) ioctl$KDMKTONE(r1, 0x4b30, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x7ff, 0x0) io_cancel(0x0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xf, 0x3, 0xffffffffffffffff, &(0x7f0000000140)="940c1f2149747e7734510c34c143183667a187dc4f624f6c2de12452792a6fb529e6bf2a661dc23a844b00925c244a9f2967c0ca9868ee50eacf67a2ad7681d82f5a38cbd6d7641f843fa129e0", 0x4d, 0x5, 0x0, 0x1, r2}, &(0x7f0000000280)) io_getevents(r0, 0x2, 0x2, &(0x7f0000d83f60)=[{}, {}], &(0x7f00000001c0)={0x4000000000001, 0x7}) io_getevents(r0, 0x4, 0x4, &(0x7f00000002c0)=[{}, {}, {}, {}], &(0x7f00000006c0)={0x77359400}) io_setup(0x7, &(0x7f0000000040)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f0000000480)=0xc) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000340), &(0x7f00000004c0)=0x30) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000840)={0x8, 0x3, 'client1\x00', 0x1, "f93f1acc302f90fe", "7951baa1bafe63a5527719aec08ff6befd7f50aa6c9ee0a2c120e296521d9e40", 0x454, 0x3ff}) r4 = syz_open_procfs(r3, &(0x7f0000000540)='net/ip_tables_matches\x00') ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000440)) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) pread64(r4, &(0x7f0000000000)=""/85, 0xfe42, 0x5d) memfd_create(&(0x7f0000000240)=':+lo#\x00', 0x0) io_submit(r0, 0x0, &(0x7f0000001280)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x4, 0x4, 0x0, 0x8000, 0x101, 0x0, 0x1, 0x0, 0x7, 0x0, 0x6, 0x0, 0x3, 0x6, 0x8]}, &(0x7f00000003c0)=0x100) timerfd_create(0x0, 0x80800) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000580)={0x2, 0x60, &(0x7f0000000600)="a7e0943d4f14ecdf73888554e1620421ccf0bb678aa7c35a9aeac98a31f05632a0cfcb91403e504b1c455ec83361a25e9a561aa6c3531f2f7c078bc5c4f64974ddd6f6e13e4b6d9a34dd0560666935b955f0c02d8723c7607e5c0b60c520774d"}) semget$private(0x0, 0x0, 0x2) io_destroy(r0) 2018/04/02 10:48:38 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)="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") 2018/04/02 10:48:38 executing program 6: syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x18f000) ioctl$TCXONC(r0, 0x540a, 0x9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) fcntl$addseals(r1, 0x409, 0x4) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000080)={0x0, 0x4, 0xdfd1}) syz_open_dev$urandom(&(0x7f0000000180)='/dev/urandom\x00', 0x0, 0x101000) ioctl$TCXONC(r1, 0x540a, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) 2018/04/02 10:48:38 executing program 5: r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_buf(r0, 0x1, 0x10000000001c, &(0x7f00007b7fff)=""/1, &(0x7f000007b000)=0x1) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x7ff, &(0x7f0000000040)=0x4) 2018/04/02 10:48:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000f1dfc0), 0x0, &(0x7f0000f13000)=ANY=[@ANYBLOB="10000000000000ecffffffff06694e29"], 0x10}, 0x20000010) 2018/04/02 10:48:38 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x8000) r1 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000180)={0x7, r1, 0x1}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f0000000400)={0x0, 0x0}) perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0xffff, 0xe3, 0x6, 0x4, 0x0, 0x7, 0x0, 0x2, 0x10001, 0x1, 0x7, 0x8, 0x100, 0x4, 0x0, 0x7f, 0x20, 0x0, 0x4, 0x5, 0x90a4, 0x7, 0x2, 0x73, 0x8, 0x7, 0x4, 0x7e0, 0x101, 0x0, 0x2, 0x309, 0x0, 0x9, 0xfffffffffffffff9, 0x9, 0x0, 0x4, 0x0, @perf_config_ext={0x20, 0x1}, 0x8140, 0x2, 0x0, 0x4, 0xca1, 0xb5}, r5, 0x4, r2, 0x8) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) futimesat(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={{r3, r4/1000+10000}, {r6, r7/1000+10000}}) unshare(0x8000000) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xdc, 0x40}, 0x341) r9 = socket$inet_tcp(0x2, 0x1, 0x0) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) setsockopt$packet_int(r10, 0x107, 0x13, &(0x7f0000000ffc), 0x4) mq_open(&(0x7f00000000c0)='syzkaller0\x00', 0x40, 0x8, &(0x7f0000000100)={0x5, 0x80000000, 0x0, 0xfffffffffffffff9, 0x1, 0xfffffffffffffffd, 0x7fff, 0x200}) socket$inet_tcp(0x2, 0x1, 0x0) r11 = dup3(r9, r8, 0x80000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) getpid() getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r11, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x8ed6}, &(0x7f0000000300)=0x1) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) shmget(0xffffffffffffffff, 0x8000, 0x49b, &(0x7f0000ff8000/0x8000)=nil) ioctl$sock_inet_SIOCGIFPFLAGS(r9, 0x8935, &(0x7f0000000080)={'syzkaller0\x00'}) ppoll(&(0x7f0000000780)=[{r2, 0x300}, {r2, 0x8401}], 0x2, &(0x7f00000007c0)={0x77359400}, &(0x7f0000000800)={0x9}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x0, 0x9}, 0x10) r12 = semget$private(0x0, 0x4, 0x0) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}) semctl$IPC_RMID(r12, 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000004, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)) 2018/04/02 10:48:39 executing program 7: r0 = mq_open(&(0x7f0000000180)='/dev/input/event#\x00', 0x8a0c2152c8c9e3cd, 0x2, &(0x7f00000001c0)={0xa899, 0x1000000000, 0xfffffffffffffffe, 0x7, 0x2, 0x6, 0x1000, 0x4}) readv(r0, &(0x7f0000001740)=[{&(0x7f0000000200)=""/212, 0xd4}, {&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/154, 0x9a}, {&(0x7f0000001480)=""/52, 0x34}, {&(0x7f00000014c0)}, {&(0x7f0000001500)=""/149, 0x95}, {&(0x7f00000015c0)=""/122, 0x7a}, {&(0x7f0000001640)=""/218, 0xda}], 0x9) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) r2 = gettid() getpriority(0x3, r2) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000040)={0x2400000000, 0x9}) r3 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r3, 0x80184560, &(0x7f00000000c0)=""/183) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) mmap(&(0x7f0000684000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x32, r3, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000dd5000)={0x0, 0x1, &(0x7f0000000080)="d4"}) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000014c0)={0x12, 0xf2, &(0x7f0000001800)="049753ae4ac63958d1948d19e6273aae72537f6630fea14ed06607273db4b053896e2db43ce421d8dfd7f8662a95e75ee3dd2694740d2bb8935ffa7295ddebc5875506a5b7dfcd9a0fd6a2d2b83720ba469021d672513aa7a9976feb777526320cdc602da37cd83cc19ce106ab2a6973fa352056bc190b0d12152f6034e14ea668d26500ac6f02918cf1b3f79cf944ef9c71bfb7d97a9eded5642a60459aadf1afe974cf8974343a5e572e4209aa58b57c111c611b1c82d37220e301a3e3e2a6d4c7f215c601c4dff9c895e7ab45cc1c6b0fdf8a59ff96cdf9e24d8c1fa3365de818460c712081b6e873808c49b5cac84fb1"}) connect$ipx(r1, &(0x7f0000001900)={0x4, 0x4, 0x78be9cd5, "8ed79932a06f", 0x1ff}, 0x10) 2018/04/02 10:48:39 executing program 3: r0 = eventfd2(0x0, 0x0) ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000500ff0)={0x77359400}, &(0x7f0000275ff8), 0x8) read$eventfd(r0, &(0x7f0000000000), 0x8) io_setup(0x20, &(0x7f000092fffc)=0x0) r2 = creat(&(0x7f0000e56ff8)='./file0\x00', 0x0) io_submit(r1, 0x1, &(0x7f0000ce9ffc)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r0}]) sendto$ax25(r2, &(0x7f0000000040)="7f4d28e750acc061c9f3933a8d64b25e49c1467367b57620fc07c48dc0a826704721eb4ae4ea110afc253fc140fed6a74366c33653b080c53a48634367ad41f61739e47235af12c29a80e8cca31e9b18916d853e99da0aab226ee3d61592105050dfc5a561d6f72e80218b9534b378edfb0a764685d4cb7ae6efc9da3ec986cc59f495208eefbc0f8adeba4a8a9a7853b54026f2b825632d973190462e17957030f39fca0b7208757c10471b2574cebd36", 0xb1, 0x1, &(0x7f0000000100)={0x3, {"2de4f6c7e4a3a5"}, 0x9}, 0x10) 2018/04/02 10:48:39 executing program 5: r0 = socket(0xa, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000200)="81e243b720d47c7e01000000047a91d46025d5422c658a4a49ace86e0600000099eff2a6275843db8d123f60d702aab3924fcf9a115bacf1b6655f6148e4333478a55a0f4dca6e3deab72c67b26f11a2ffc01c4ed3e06d72055ee8e8c96cfea5488849d24dbf77f6051d6ee347151c57fc14fe24a0c961e9bea9588926d5a40cb3c935ff1e7ee142e2b1775e42d67a132e2e7e2003c0ff7ff228b91b3ee8e180995d3b91f6fa4bd42f5687d6cbcffbacb350a350938254ce370a2a4f314ba7902c4ce7e1d1b4567385d26af55a78323cd04dd71634b581640cf9a943520898fd6f8f887cedf4b56452860ce2c3823a95243cdeee2154f683bdd786c94d5b0d3233ed22736e01ff0f000000000000308029b8f7677c92f08ac67c6ecb580b6a0e2a0d2ebd713316f68fcdabda4aef477ccc8ad3d774cf2691344a534e1c2ebfe46e2483c6a44f5a2ce6dd0d9b2cb4174c89b5d9655e6213d1819e5c52d389e95d98a3ed71d9d5b59ebfcb61b129b40000", 0x0, 0x40804, &(0x7f000055fff0)={0x2, 0x4e21}, 0x2bd) close(r0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000000)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/02 10:48:39 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000000efb0)={{0x8}}) lseek(r0, 0x0, 0x0) 2018/04/02 10:48:40 executing program 5: unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') set_mempolicy(0x8003, &(0x7f00000000c0)=0x81, 0x93c) setns(r0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0xfff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) openat$cgroup_type(r0, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) unshare(0x20000400) socket$inet_smc(0x2b, 0x1, 0x0) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) msgget$private(0x0, 0x0) 2018/04/02 10:48:40 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000562000)={&(0x7f000006f000)=@rc, 0x80, &(0x7f0000df5fc0), 0x0, &(0x7f00001d3fb4)=""/76, 0x4c}, 0x0) setsockopt$sock_int(r2, 0x1, 0x1000000000000a, &(0x7f000098cffc)=0x5c8, 0x4) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x0) futex(&(0x7f0000000040)=0x1, 0xb, 0x2, &(0x7f0000001140)={0x77359400}, &(0x7f0000001180)=0x1, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfffffffffffffeff, 0x189041) fcntl$getownex(r1, 0x10, &(0x7f00000011c0)={0x0, 0x0}) syz_open_procfs(r4, &(0x7f0000001200)='ns/user\x00') syncfs(r0) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000140)="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") ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000080)={'lo\x00', 0x800}) 2018/04/02 10:48:40 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) bind$ipx(r0, &(0x7f0000000040)={0x4, 0x100000000, 0x800, "a830c2fad1fb", 0x6}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r1, &(0x7f0000003ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendto$inet(r1, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r1, 0x7) accept4(r1, 0x0, &(0x7f0000021000), 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000100)=0x4, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x10) 2018/04/02 10:48:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(twofish)\x00'}, 0x58) r1 = socket(0x9, 0x5, 0x1) pipe(&(0x7f0000000280)={0xffffffffffffffff}) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00000002c0)=""/34) getsockname$inet(r1, &(0x7f0000000140)={0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001880)}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, @in6={0xa, 0x4e20, 0x3ff, @dev={0xfe, 0x80, [], 0x13}, 0x2}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x94) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000380)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6}}, &(0x7f0000000480)=0xe8) sendto$packet(r4, &(0x7f0000000240)="6bdffd15a0", 0x5, 0x81, &(0x7f00000004c0)={0x11, 0xf8, r5, 0x1, 0x1000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/04/02 10:48:40 executing program 2: r0 = memfd_create(&(0x7f00000000c0)="2f7b06003170707031253a656d30f9", 0x0) write$tun(r0, &(0x7f0000000080)=ANY=[], 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000000)) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) flock(r3, 0x7) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000080)={0xffffffff, 0x9}) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/04/02 10:48:40 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0xbb) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) 2018/04/02 10:48:40 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) 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) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) signalfd(r0, &(0x7f0000000000)={0x1}, 0x8) 2018/04/02 10:48:40 executing program 4: r0 = gettid() r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x10082) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x7ff, @loopback={0x0, 0x1}, 0xbe}}, 0x4, 0x8000, 0x7fffffff, 0x5, 0xc}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000080)=0x84) capget(&(0x7f00000000c0)={0x20080522, r0}, &(0x7f0000000100)={0xfffffffffffffffc, 0x0, 0x0, 0x11d}) 2018/04/02 10:48:40 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x1}}, [0x4, 0x400, 0x4, 0x6, 0x80000000, 0x7, 0xff, 0x1d, 0x4, 0x30000, 0x2, 0x1, 0x4, 0x80]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x9}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001fc4)={0x0, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) [ 104.953662] x86/PAT: syz-executor2:8823 map pfn RAM range req write-combining for [mem 0x185a20000-0x185a23fff], got write-back 2018/04/02 10:48:40 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) umount2(&(0x7f00000000c0)='.', 0xd) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x4c, 0x80000) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000280)={0x3d, 0x916, &(0x7f0000000140)="5648d030b3d503d49f42eec40c4f5d67a5aefe52958dac1e7747c33a459c2ff4add6cd5a39ef070cfefc69db5a88b2636c70173af910fcea131c7246eadfcb34fb505a23fb7d5fa3783ba2f96902e16cbe31fb2fb8aab4a474aa2b51c6e251343dbe952250411191463e567f5fe890f2e3c5262fcc9ffd89ae060fc2e42cdb", &(0x7f00000001c0)="640ac0acb52211c52a4a99f3217fefc98ba1f30f9e5c2841eebcbb5d4ac5f43094f8ee1d8de9763b900f8f38cf7d34e294f6f42500c0f36065f9dce5eccbeb5da18a455d1ec4ffb24ecc13b50d7f3223a0665994eca25cc048660deebc158f077b7e3bdef1cc4270f77c9c51520fa956d15d7bbb96b41093069c2a03594bc4cbe70564028de084d68c667301562bbebd3f2950ca101195", 0x7f, 0x97}) 2018/04/02 10:48:40 executing program 0: r0 = epoll_create1(0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x100000001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffffd, @dev={0xfe, 0x80, [], 0xc}, 0x8}}, [0x80000000, 0x5, 0x401, 0x5, 0x28, 0x7fff, 0x10000, 0x1, 0x80000000, 0x401, 0x7, 0x0, 0x6, 0x0, 0x101]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x101, 0x69d}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000000180)={0x804}) iopl(0xffffffffffffff7f) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000240)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000e8c000)={0x7}) 2018/04/02 10:48:40 executing program 3: mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000002940)={&(0x7f0000000180)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80, &(0x7f0000001740)=[{&(0x7f0000000200)="bf4c516ab75a0959810466477bc4103ba58cb18adc7d7a38fa8cc1c0d40d797b0e9a495a16178bffe8100a55ebbc55bb910d3decbf9ab75c5ab1236a009683f51cfbb0a0dca05aee50d44b7986a44c7270ca742205be8b2636b38bce9c9705fa678af5eb03c3952e6d8975a19c27c713bdddaf9cc24be5805586cc6040da539f422cd057edb2097fdd35b1742f7f0df54a6f3c21e13d7fc727d7c189a99f3f9d487b3c85ace0c8422836a694bc749d005b7100b166b7037f7d804830c1", 0xbd}, {&(0x7f00000002c0)="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", 0xfffffed4}, {&(0x7f00000003c0)="d4090d304e11cabcd9c079fb8dc864553523ba49bd36c928f6dd29c2ef5c35a9be569e81f887dcdf4ceb9a4dd3da9f80f2a48c45b8c4edc9a25c4d97dd51cda5ea15ada2038a42936696f207df600563808b46046af11e7b33e07f91a5c6c26b47ca43c0f6582a78451c0c4e4d79b831c14eaaf39d07d91cd47967948911bd35428e004533d5dc9be234cafb844bee56bfa57a5c03c8072a505eb406c4e4190b77bc2c778bee7741fce6a1248fe0b353f16f8bcf3b358b65d2edcbda82767165ec3642b8d52f264a10dcb6515b3058080beac925a08a62f0b5f69dc524e112f718e96f3b4bed7fb836b0ce58b1468530006a76a4c4610a1b3bf73042ddd52ea4193e7f1d4774a5f2d3ffb17e4ffb631489e7c7ebe0ead416a25916ffc7ee083fa8d566e61a14237b3175ba5f73638bb4b6b4a00ebe19691a5f1313720f5c833fbf8fed08813e71cd91e584833e710e4143ea701ea2b4f0fa97e513734f0f215b5f9371de53733eb7aec8ebe5006ae173d6f18eecb1a3310afc3383c971350c4f34d018995d73c2cc5c34364aee2826126bd7a203b47460ada6638e6e9eb58ce6b2504d65d357dffdd06f7c0b75a585e383502d4f8d5b5be09121f2ef075d0e24f7b3297d85d41015a3aeeeb9f97fc4a925c4fb129a92f2f1d9bcd8a526f346ecebd1ed7b1f285a0d9d764f1db6098c11644322f3fb32e00cd956d867904027b91643f32153abbabfec88b8e7df3647ead737ca542d7bf983c014508deb9bb2924da14a658e35e96e59b65a8d112984fb92e970b38931f0e5fab5dc875e001783ba8f03df131ac93915ed6519041b70c75752e176abb07c431186bfde4a2b33e24b511abe306d71caba10e1a13bb365577e19dd2f141d9b3494d88adb413514a0c9757386738e837df6968057a310b6fff4c115d15e4b3c6529a9cb149bbcce10271979a58df708c644996a6ecfa4190d72f955b856f2d213de4f0122d13711ccadc71123a7b8d4a0fd9d6f4069c08ecf73a1a7c6855ff0e58e0b4278cbb7b40738260a2fe8772dd426a3b75cf014490591662ef1442753ab6b517d1401cf1404cd91bbaee17273ddf27a7a684843931828a1122e57df108dacb7623b5e509b33211aefa08453c60a5f7766abbe44a4bd7d16c7ebeff1269e64f67b7e6f23219de40125bba008ea2796c80d8dcee33017ee3133c8411d350430463043ee33bf8906d66f29eb50a24f42c3050fdaad40bdc9133cfaa904831323d110a89043f20e2de500f7433898cdaa4f37fe3ecdeaca556a83319fdca9e2910a098fb3264f768ee1c9960fcf18ce4aae2d0a85aafd12fa97371c597ef1a0ac580cba7ef10078a0e4d7a92b95a980dbca35018db3aae8bd3bb3c3c7d9c2d0d48166e076750fc3a08c3b053a482b4c1ac55631a0f1ca20deda2abea44924d438b41256127dfafb56dfcb01482324241ae75df2b986b29855fae0480a3c5305fee56a81c556688acc511f980368f4b43b9b715cbb22fac1f71c2c8a3276459fc7381c8c9e04308f8f6a92e6144afec315b4143288fc3485e107f520ed8114c37d6e309dcdf59c465ae2538773fcdd218ce92d1079361d97c0d12b9ca4e5d363649350f0ab8c408d5e1478cb309272ddc97d5e22d2143e84f79d988929341e928386d795fe5651a459594a964b6816bfd0f6230dab24eea6c8705875478b122a540a8d7736b98c496314566889ca48acb08df9476de4497e927d13ecc6c7ca3e5966a57736a154745d30c127514a56b96754d80af12c750384b65d995076ad55f5e6d9f2ed6e01f2395780b7b6ac0f696da323e1fb2b8a6df4ab9722f41a3703731c0a2f2acb53605f661e8801dedd50a26e25d3425426db2c7418a4f7f34d83c07e133c146f2a32e8014c1501604b6b427f950da0e70ac2f6bd5cd60e67f5691492c816019d0102169cb6d692615f073ef7d678e1610ec4e86d11aa66848989d8ef248c6015693eb1b071afef6aef33dacb3f0e344f4abda425ff68bc5631d7d445fcce46f3b223861d593992135bb45b9014a5782f6d3fd68d218cb4806c4705013a12416badf57d389a43c5e9db55ed591967257676565ca00fff6c0dde6c7dc136898a60f27664937556255e95748e9165e444216ba9dfe0626104fb2de8c370e48c3141a303e54e4d6d686845f80323f05f9ceb81fb897174d936a84cbbc1795ea1d2fba42b51cb54c3b79d9b12cda91d97e2d4b3109b1329e561c4afb1d1094f9c495117c767677953ed223f674816afb42dde90080d12c0f05e2634842055d5a88a9be360a2c1bfa4fa328b10517285829cb43556fdf7e5c013e5665deca8799ccf49ebdb16070514125b39c525494cdfaf5bd6615bde3aa426350ab66cf757de1365dfd927360c13b2ba19468be87784ca7b79932a7b3d46bba7d6d8238c2de29a1476c8222914958891a2f9303311b3485e026ec6a9d43e29994d40e93d4ac4f36503d56ad56c3f92deeba7eadce3089ec8e5ea14fd1d9e8a43f118fb6526633a95c5c5032977adca1abafddfe77e90b01fe86c743dc394f97b939902909a26182934e510e0d9fea47f55fd49bac0cc851c7a37a864b71a8b82dcf47973205438374910415d3a7b30b87d1706a91340c8be559b7dc500c9ca9a77354d22089d222fd0ca608dca769c6e8fa1284336d1d41508d70c39e4b3bf3136ff2c5ba1af4def1495bc1b80e79ff03609cc127bbbf0f624174f2facfc0860dff9433886614fd98ebf63a7f33c0472a04d360104f8c61d28d596830d1a7ba8242dd953fe7921cc7d9030e052cfa81aae15d0fa050f43a9d95e3533d37b19111b7ae955bf71c8b29db41e3759c4a919cd280b284c7f143d23a7fb6a3e2895c3b5bfece6aa29fb50eb6c076d36afb2e5f84da8100b9f93a8d59c5224b52c2e3662bffe19f9bffb5e1565a40e81887ed4d080f31bf7c09d8f8090851fdf460b82ecd2be7f444a2c7892decb1ebadc7920f76a86de586475a4e128f1a4bf3e765ea04187eb3545826cc23ae9ca3269320f937b593e81a588a42a5a3cd467011fe92a501a86e409cd78405aa360fd9b515a4404a849f383840000b0a8e501e1ab4ea107121baec40d07bd8c7fc882991f48c72710f3ecb33fe0e29bd22498526238f6c0a20ca98e94a97eca975528084d06b8769f5fd69b2d57227a8716a065b50e789bbd4996d4582f84ef663a48e5d753d640c435356fcc9f13f99259dc7ff9b4d0391f620660e5f4164bde087df1e3ae0a41a7646b75a475e416e844b3f25689be1cd9d6f2a6b40a70f7c567b93dbdd03093f310cc421efeccdb0f794daa22cc15b9bd3ee0eb26a064eb66f15e7125f72ad6afa287e3131262a6dbe8bc45206b39f2d0ac4293fa3b69e45168518959315c7f28057be6656ad93678ac5f2be4c5a8950bf36599cfbc893b3a16d20c8174e7730bdb52692547b0e9be5b7b881e2e4fbd77c99e2bbbcd11420ee361329a2965a8b1265c778263a33a5180924c34977d154a19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0x1178, 0x50}, 0x4008041) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x430401, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x7ff, 0x880b, 0x8, 0x14, 0x1cb1}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, 0x4) r3 = inotify_init() getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000017c0)={r2, 0x1000, "fadf4dc12189d46f4051b1ca19314bb213d9a57bb10de785e2a5993183e57af473802285f7150eb422db81efd8ae48bc5f6370c1470ac5a1c8c7d956892a3a2b400ef92a3467a3a7748e58654682d62c1bf7efb06e5ddfe5f016cb4ded9b7e0c36bf3b368589f2f95dd506612ebf6f7ea7696034ed5b137113f470344dc373756aa178d4b96df7bf06a66c24ae21737527e8cdcaba76d048d672ff4da0ef9013d34fb7569c74ccb7dc11ca91140cb6f0b64f0b0e5a149a1e086133ff11bdc1b7c899ff57015109e9f0ca1e11624666ef2ce4275808a7f3e7c535e811575635e3829f51a23caa3d6e8b22b9c4b6d9749525149d7b84f8420a843805907210b17726318c857fa9cb93d368a30d8b31506dc5cb9190e214048adbca9deed144422aa3bf456dff3871cd46ae49911a8271b2e917e6536624b238224d6edf3ce35834aae8809ab068aece854e5b3da2166f3503f9ca7103a9780f60816d3b119d842e2f480489f4d1e26f2e63c9275c14470bf75a9f1dde6b30c5cbfdec97c2bee966674bdbcb2a8aa795ea4d596aa34c5dd14e823a978b947aa9f5c62b6e0a17dfc99ddb4c762f4bec8df46b5e3fccd363f58727bfc90c2d553e61dc91bd2e52ec04be86df8dabff42637b756e089508c5c13f7ec2e526f01a1f2dab3a71f617b88122a4de7bead8ad8e945193fc218d18f98a0d1da89896c76d7fca77ea7baa41b524ec18cf0cfc2315c5ff7f0ccb120facb8a234d02ac30b06ecb04e665941ca02668d641e819eecef0717b29964e6adee45be7cd0dd26c65aa0a63d2a91121ad67ac2af9ad901b72f19ff01fe30a973a2ab09b15853e9e5ee7a8e2fc023fe716a1550bbebfbd819b860124c866c5d509708d5c3b596dc56c514c7944c0dd709ba8c19e09633ec2053a14dedc4450b7a48c9d80c23d6ef2c6f5dc3a4e294dd789ddf47ad6fff2f3cef384e2c71f1e044fac08c8cbbd30f31dda3c0b84bda4be09ab5c35d4552ff27b214683ec07c9ed1936d1ebacde8bf715558eba9bccb097d3063b8537c531daf20c699d0e993698ce06aef6f99f2bb208400939f33ebb1a0ec484163b91d654ea37e495c8bf6329bf80430fb73e3a71a2b77f8fe90ca8cc9d746b7f9352233acfbd00ac2b0acc031f6e68ee56dc67485b224f02909ef99ca2f8e9660b87a1a95517c5a6bf40406a740ea183d34921b0b3b671e8f740fe2219ad3388f31011e7db8571d9bbbf2746b3736a6e09dffff62f482fe011dcbaf87f4574d42c3ee07aa9c735e59aece7e89f3d2736d47bbe62543a00f2c2aa89e3f25304a72bc8b84bdb1beb80046f804127b97a9b9b118783e9c70a58a3e0f750f7342c415808cb67e5f406de715602257d7f454e03bb083c5f3b000ff017f650439de49eae55790545ca3b1564c0829dacbb39d50df10cdc7a5e7f107db01723229bbb6659fe4de4815ef5fd26b074fa72813080a6fe772a3af8010068bdee336597fe4bda772250b96a0e5019398904e0956089c20253c53d9a70b7bb8c76441539bc509d04673021904b7ec4a960792543cab3ef94f4287141cf444e79e45bbcc2d03e74930b531d13ae72b5b861f8fda3c0708b9f40d246969a584f5fcbd76d2c49ac5613becee6a0c34976504789eccb2d31e1feab4624b43b089ebc1e95504b5820e464873153f42a20e5dd41b40ea2fe2a2c5a67173383fed7924446a6e27cb5294b48a32309faebc2cf69b600c1748067aac5de27b9326d5b9f5ec6adce3f0d5ea1328d1d666409dc5450cfaaecd11eb6dc1d483ffb11f4794eb2a80c7b912610d4f0e4cbcfff31362f8bb456cf3b6477238af15bbecd5a8abacb6e8e95ceb714d5d6f0f24b717bed08229b076a47839b1a566e37b638149a1cd9d15c0b1c1aa85f03dd45d197378f50e215344ab420b5efb8b67f703ada3ebd8fc37f3db959f655b5e9de5055d797f3a19393ebffc2976caf14be1a8ca3978f5e850f7d691363c2aeda109f5732b5630b52db35d60a9088bd5c19e135a353e87fecea72c63128c983a7f06dea5afa48df1682a3f1cf2b7a06254ae7d5dd2161d40f5b61322bf13a4e42329ca56dba86b98b0a1a4ceacf094b4ed26b39db0daf8a6225463658bca68b3077feff280838873765daf565e1ca6f94e1477766dc76de34b20df1884a7f9459235bd6a208e8cef3dfc5e62cc1326c74ce82da57e51726dcab9afb7ccc8feef2e75fb59bdbd0cce0dbfdeb0cbacfee13402d4b817c050e82de955ed631e0935bb3f1e15d896a9f677e1744f128995bd057a440b7b53f681547d0062a8aa43d9d37ce7637f0ef327a36007e3a00f4dce024d661664045e1d5093bda4b9d0e8effce1828ecccc1085375a4ddf2e566266407bb000efe41d95f6804f236a794effd8dba2cb4780d58f9122e3d8a10cdbdac19423d2e99643d3ad355743033ce8569426e964892d9d3cd0cff21a2b7908b2088c9270dad0a4280f83663f940e2c80a25832e83515de7044ef073783abb41d1552c39f7b6b4572c87a133264a465190f8d561a84cb9c8923364fc1bb4a4d6ab9ca74abe345d3f75d65c8b1f7809d58f8eb97e9d274ecd27ae202b5327825e16bc29bd013b2aa76abf1b0b39bdfd5d0b89a42727e5ccc4a97fbfb405a24f38d356d5f66a9c3c12abd31f3d55d6197e17a046d576e740e3ced473348d4e1595995bf528f0f2cc5db11ff4b7831fe7e5df2ba6525e6e72d0e94f40cf7555e37cc6b6063cc2f9a6a2646e81cf8641e9436c35aee29f5fe0571daa1c35a816605b5f7dc8845b71f7c0d836cb8833efd6a79c0c7f29c5224b07c116c3180b9cd2e33383df022dd7f15ee33a66128575566a9bbfd00bec60b85d2dc6de3104820e3ed1fb6b26727bd14ad1871521ac31be53423f4f77244085cae9c089706e90506b9c78deb2830a20b913f36590fd4602e7193842050534fdd8399023374a18c348b7eac8947c4ca1b0f27de478e809a2c2c615ab41b549b2621d45b470ecf41d923e43010b03aec3f176a76147fe8536a85c2f2d780f436b2fe261c94c0e88329e4caa7aaeba9e0e2d9f59cffff11d3d088ce90190f4d1bfad39befaf172430e0b260c7727ce536d05bf8eae170165f94f20c89753b62d891e107ba382e81f9dc99b00766697cec7f5aefda046b05c53fd832df400754ab471f6d8a5059928ccc6dc626dd56a1b1420010ce11ea51a2bd2b15bacbbdefed044c488185907fb9bca7246cfef0a2e4a07c532c904e899720bcc8c282fae8fc4ca5d0fc4af4269ff6a7c846c7e10887db09e3f34b9a43d15c9be0b1f27456cedfdb6132518488dc1237fe26f4fb21f878ed06ff42c882cd0cd7e3b095bf5da33b60ff2e15cb3934b7417e25fa2f87990dee9be88dacb3355ae9b13b4a957bd675634dba37cfc936bd244f379dbbc5c72d1063eecd8c4086db22d062917c6096b35cbcf852317836b53b4a6a602cc2f892a6c44ba34bf7fa00994da339f1d9b1806757f32a3c9409edc95f6cef1ffe23034f13fb8f959018db569d1e5fd4de8b286da12223d84c5f1ed598846e4f331a87591fb802815810e9be272b4bc43dcfbfd6f51dc66649886f288b7886fa5759144b356579e9af13f07f021295f4eea8567a1e168712b48f4d18995107391a6409cf11897f88f29118b66fbbe31905b904ed7614740568710594d8d0d4cff36cbd1382c35aa9daef86cd35fee5bb06a7cb555aea0f8be966bb2c8e9618bc7c715053d15248d9e71e69db3676973e37e447a9f732ef76b1b9ee22769c647b378668b59aa7c90c2ff8a751a87088f10aa24bc61397636f1875125ace59a955467ca6da3b0386d2cca4631695fe86b5c8e81967020b5a738cd01ee4c95d5373dd19c9ebdd6b72138fff8eb0bc36ece455b1212a6ba7bb7819b9fda5fe480a09b5c0651e0aa02234ac1ce7ed65b294bc6a2eed2249cfcf27b138c34a859aa830fb0d2ab7c1d78ddcc6de7a7bb201b4e9d3e83b1c056e93fbe38baca187687c11e06e02455522828cd7f4687ff7d9585ce56284765961e21115befedfdc4c1184cb48ba15bb87ffc5a7259c1a4ea38dc3bdf8b906950853d9639697aa3a34ee88a0a7231e81ea3899220a2384ee109101b9c816204f1c476e78ddc63222fd57a0c613ee2b9d43cd32480d55ced46811ba491762c9e7eb2b51e9412fa5789d6ca9e9829052c5565fe63d254cf50b641807f981dca50851cfbf0784e6e23c902d0d4fd6d7b44f8fb80da8e7b9cf2013f2ce4a537c17a5153a3c494d23dee85af1b1ac82c185183933fcfef4dbcd078fc46b9f681c21165cd29b6a61583157c6de56b4fdd5b16eec1ac621b1d211edbf8b82e27c7581abec1321e6b3a7d9e8a120b20dd6374e1795042313bee24ac0e73d5a9d09dba46878fbcfecf6c9000465288b766cbba32f5ce33b22ff7d250b27114f538a1eaf3282ee484d174e2893d59ee51cd143ee6b0ef102ec531599bdcf28dd30f722413508fded286f22bcd5f64aab65c29827a9cfa43900919435ed06175d5aca00643f114835a44ea22d9fa8370426072ae58d429505406f0f65a45d587350b4d7ea3dd5e1494df851db8c2420947849d5aef8502ab6de715f1c58d4cf65f19780cee73e0669c79709306b848e2a55b20916be6e216a35f19fcb4f704bfc54f749d51c7ca84b71104faa26b1e50be7454258259c2f9e3fce78ee30de7ba73fcd64d7bdc95fa6973f969b6e4033689bab6752ec1dffa32174636410d48675642e00a3f5d30d1ddd1063e092cbf0f31a0227e5458bada7ebd3e42eb2982293ba638f0473fe839474e64903bfb4580c5d7e42df87bf5eb526c893002947be71cd58ed495dff0ad58e99f59d023ae1094c333c7764b795d5e190ef19952e53300dea39f1898ce1baf8fe717082ff8ae2a514e0bcec3ed7f05b4169f0d12d6bf4fddf0dbfede11cf89bd81a499993e5f91a73d359d5766e0353707d3feb1d25d95d8e6a25ca3fbfa393a4a3821aaf759578dfc21d12b4714f771c66dd987d3fd841b87cf002eac00aac65971769bb19357ee44a0e2b7c62e570be065a0f3fb8de8cc3eb4ba9f45c372225b0b47e5eeccb7d1682b46675d7078d510fb6ae610f7dbb17c20c68275a49f144534cbe028632f826b419dc29cf0c12b9de6b705636905c37233d421726180944053cf591efd6908f15fef18dc5a44646f736c24a363a88d2ffedcb9ae14469cea27ba24afacb4705a605de61221d9371e3b58440957e1228d7a5f05f8681ccaa91f37fbdbac99cc98d684d6cc703b975237c98934ede6dc4c3123edb872507aa69fcc66f1288c641ce79cedfe3094cb171d819c17016f03db50861d2639773762c533636c88a9cf5b614f46e79bf3427da9088310dcf607844022f5aea159d194a0585d08265df6c9d093397ef007abcca3b75c12e6aea56cf87e40cc5afdec299937f30d430286271e49bd4aa3aa8824108894dc3dd62fee56af26ddf9e9f97817a3b3d8c642fc52e817b89928f3b9010a2bc0afedb2a41fbd0958474401d6164041c55611ed59e9048d972b666e68132361a71392ea4f567d2c751345de4dde16677f5b3d1e5ef25ec0bcb3e02b9cd32b35028c05ffa48a89cd8ec7e002ef75275817533b0803a0e1c319d077255b0d9448ca151742d2ccd0067d1003cea0278e330f19fac5cb0a44ad19c90aded9baa934484e0e0e0b38a2c78d8b472a2414f7413facbbd492db519c0f7a84427628fc2818966d675d5e73fa1d52871bda5985c901314b2e340343141064b"}, &(0x7f00000013c0)=0x1008) inotify_add_watch(r3, &(0x7f0000b3a000)='./control\x00', 0x40007fe) lstat(&(0x7f0000001400)='./control/file0\x00', &(0x7f0000001440)) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000002800)) creat(&(0x7f000001cff0)='./control/file0\x00', 0x0) 2018/04/02 10:48:40 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x128, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x13) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da9697", 0xc2, 0x4}], 0x240000, &(0x7f0000000a00)=ANY=[]) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) vmsplice(r0, &(0x7f0000001080)=[{&(0x7f00000006c0)="ee4a4466775e41fb420f5d6d271e33cff3e64e6cc9685564418b40fb558dd32a8db14b58a8236b19cafd7b2c12dc12682b92b06276583583f6ea7c1839b800ab8aa4f3d76936580a0b512b1237e9a4b4a7b799a70f54658bec24629108bf443857e23bc69e4d3732a2b9af289ab8e1a71448ed6e6ac9f863c7be43bd51e56ec4108e912236444a6a1f854b79bf39a5cffc1a0c7649a5828747b60b68a193a84f7b46e7be3c8a9b917e25df46ac1fc157f6440a50553f12887357ff4de2fe5ab162975102944dc36b09d7dcebf3c4769b0a7c", 0xd2}, {&(0x7f00000009c0)="0bf00336a3390eb2140651a1656b0d340408edd73ca12426ffba97d637ad6b3d37a925fc9e64fd1c0da444e326024150b4ec3282aeae6260e9d521af5b0ca9c0e6817b2c725aa1f53771fdb99a673af3320b1aaa67bceda33a8f15bdc9e832d7d740ea9e5805faacdcee2135c66f1701b9886519052158ccb61949ee054a4527ddb57ea1a8d1590a4480d129ebdece7baffee6e5582554e1efd53fcf0365f172287f15347b685e3b", 0xa8}, {&(0x7f0000000a80)="9a4e5057d3aabf9d376b00e81ef981ff4f958eb864cf0f0a3855a91607c545fafb087f40c3f25b4ae4f3526824c19840d3a2bbad557c2c8f2ac857af72212053ad2639f0d90ad62d6f56b503bd3bcc41bf6766352b69fe62e3b83d5a92cf526aebdfe5651e90f8003f72d9cc4ecba07bc20503e862c7cfe9da6bf1e4459576a4b36498703b32af2ff233ff236d7f315377fae4ef", 0x94}, {&(0x7f0000000b40)="c94a8e725bdd1782b3c66b792fdea41b377ac6514d632d5973f13ee22d2c012c5bcb6feda662b90ab381fe38160c4029415011f78ded82db7707f9b34584a5cbb5b2996e5877a91d941beb38394ab0bc851fb1c0b0063e8128774fc410394a98e4056227719820a96ec2ffcd814fbd99969499df32f79471175bfcc5e100b94902f4212d567c0157b281aad9398290cd056814", 0x93}, {&(0x7f0000000c00)="d5283eafeaafa3c019e8d247c0d5d118b4f92d81dd792b84f673f4ca63c1cc8106d80cda02fac16f265e43d4ce903614f9c10f213b05d0f5f85862ad49cc033e89d35209f83ae8f9f1db68357b888628e435ef5e49cb3e4ceba69f516a7a5990d02bf2b538fba9a9a2c09171c2b7668afe704f7d8b04da9236f2cee08db5974938c90b47296276f64286af0c3bb06a8b5b154260c592a44d3a61053449a3ab8fca89b9c44b5736", 0xa7}, {&(0x7f0000000cc0)="4a78d2664caf5c8b0a8f80bbeb20b586d559b8e834471dbad893f3b5cb4744e30a973e014c241b51fb75f22631ea2c4a2d7da3feb0cae45e3b5b388480c9b5b32695da8133f1e52da371603890c235f80272d2670e264fae48b870fb70b0247ea96d838309bd1401e06dbf80139a818f9497d12da62df76c96e902c1ac7c9075699c", 0x82}, {&(0x7f0000000d80)="973d34e04221a074514b1842d01de00b39911f33f3420e70d094885ac7686ce59f7619454e194c0401b928bde336b21a6edaee4da6ce3032eb86eba267d32f7b32d10803f24c45625e359a82ac96bee1186c6a483a3d903df36b10bd9ff030c446f3f1dc081c75320947db14d37fb04bad8a36d927b6be23ca958cb00130ef0fb59490d45f005e77afefa621b5f9a7c5994cd3c90a3ce3f7b5cf0fef199fa3465b9025343c8b5a5f2efa25e8fe42110453998848ab6e6630095e172d76884912eb562d9e68eedc37bc96d5f6dc67e5eb79c1df67081a785aebd647dac4b824", 0xdf}, {&(0x7f0000000e80)="669df8ccdcd35c33a9fad53b2f8d3444b9c3528208e40f4424d3cb27789d345517c6181505ab028e2dcb4d0eff310dbfc934c952597c9d3a324cd28cd31201388f0e218aa5c4b84a09171828cdd08129474c4284fd03fba7c1d2108f2bf787eb868ee87a28aba95e6f7c5f963136f147b3d8e00fcc4e4024ce5cf8c580654f172d652b575c78960de86468204d3afdc7857cc52e1114af1a0338b67c08fa38d2d66e6cc98600896117803350529a69684565bcc714385a21599167b227bc5f2b244b441988c8e7d2470601bdfa2d59dda4c9ee4083b5", 0xd6}, {&(0x7f0000000f80)="253dac980a7dc26fdef59e8b0b33f9d456997833abd1ecbe7a20b6572c39346da219206fafce329bd54ceaf788d5647aa15c1c337ca059b3f320758bc0929ea3788c056c7930d9595f0bbfc7742f16fa706f0049cb764dff3a7601734e892ccb44e1f2e3e88064ffa4f6d83ab2920d606f2a4e445f3b2027873e56d9fba134686e88c086ab50d93e3d482caf437e1795295066a861589db5e3f325d17de95726eee5e5fc0b11cd2e7c941a02b0419f8c3d102c15a68b9ee13760586d65cc482b95432bd18c33d973e1cacade7b16156943c01ced2e", 0xd5}], 0x9, 0x3) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x0, &(0x7f0000002c80), 0x800000, &(0x7f0000000840)=ANY=[@ANYBLOB='H']) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000080)={0xf000, 0x110000, 0x0, 0x1, 0x7}) readlinkat(r0, &(0x7f00000001c0)='./file0/file1\x00', &(0x7f0000001140)=""/207, 0xcf) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6c", 0x7c, 0xfffffffffffff9e2}], 0x40001, &(0x7f0000000980)={[{@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)='./file1\x00', r0, &(0x7f0000000680)='./file1\x00') ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000280)={0x7, 0x9}) 2018/04/02 10:48:40 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400040, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'yam0\x00', 0x203}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="0000000091e2"], 0x14}, 0x1}, 0x0) 2018/04/02 10:48:40 executing program 3: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) fstatfs(r0, &(0x7f0000000640)=""/190) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'syzkaller1\x00', 0x1800}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) timerfd_gettime(r0, &(0x7f0000000000)) r4 = msgget(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f00000004c0)=0xe8) r8 = getegid() fcntl$getownex(r2, 0x10, &(0x7f0000000500)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000540)=0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000580)={{0x100000000, r5, r6, r7, r8, 0x1a4, 0x4}, 0x3ff, 0x7ff, 0x80, 0xfffffffffffffff5, 0x3c, 0x0, r9, r10}) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f00000000c0)=""/186, &(0x7f0000000180)=0xba) bind$inet(r1, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000674000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/128) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) [ 105.105187] x86/PAT: syz-executor2:8864 map pfn RAM range req write-combining for [mem 0x185a20000-0x185a23fff], got write-back 2018/04/02 10:48:40 executing program 0: perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000877000)={0x2, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b78f62a}, 0x0, 0x0, r0, 0x0) [ 105.159831] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop4 2018/04/02 10:48:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0xffffffffffffffff}, 0x0, 0x20000000, r2, 0x0) r4 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000003ff4)) r6 = dup2(r3, 0xffffffffffffffff) pipe2(&(0x7f0000000540)={0x0, 0x0}, 0x80800) getsockopt$inet_mreq(r8, 0x0, 0x24, &(0x7f0000000140)={@dev}, &(0x7f00000002c0)=0x8) r9 = shmget(0x3, 0x1000, 0xffffffffffffffff, &(0x7f0000764000/0x1000)=nil) r10 = semget(0x2, 0x4, 0x80) semctl$SETVAL(r10, 0x401, 0x10, &(0x7f0000000340)=0x100000000) setsockopt$inet6_tcp_TCP_MD5SIG(r7, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}}, 0x200, 0x100, 0x800, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xd8) shmctl$IPC_RMID(r9, 0x0) r11 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000500)) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000580)='westwood\x00', 0x9) dup3(r11, r8, 0x0) ioctl$VHOST_GET_FEATURES(r7, 0x8008af00, &(0x7f00000005c0)) fcntl$getflags(r0, 0x40b) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x0, 0x10000}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f00000003c0)={r12, 0x8}, &(0x7f0000000400)=0x8) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r8, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) ioctl$ASHMEM_GET_NAME(r6, 0x81007702, &(0x7f0000000100)=""/24) syz_open_dev$vcsn(&(0x7f0000000440)='/dev/vcs#\x00', 0x0, 0x80) syz_kvm_setup_cpu$x86(r7, r8, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2018/04/02 10:48:40 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/avc/hash_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') getsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000000140), &(0x7f0000000080)=0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000100)={0xfffffffffffffffe, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f00000001c0)={'nat\x00', 0x0, 0x0, 0x21, [], 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)=""/33}, &(0x7f0000000240)=0x78) sendmsg$nl_xfrm(r3, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value, &(0x7f0000000200)=0x8) write(r3, &(0x7f00000003c0)="4f583e74e9599c5c11ca9dab3662df0ebd15d7c93192389a610ccb94e75b437b24729e76d1ecddf6967e415dc14b3f34f3ad6754e644995e256eb7f1af2f473fea86a92b065123bca577d60297309a501be1223ea66fcc985b9323d0bf7cb935bad9a9561cbff37daf7cd4cc341cb88e694a4bf9f64eb9b7d771d279d3c17fe027a01a06de1ddff800e864abec5b2acfadf2b132b9f102f169316276b95f0847c16f738c45f22e3f4b513c09d820763dee4f876102b1009d573e9ab349cc833ca5b5a77c620e300a", 0xc8) set_mempolicy(0x2, &(0x7f0000000000)=0x81, 0x0) setns(r1, 0x0) unshare(0x80000) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0xffffffc000000001, &(0x7f0000000180)=0x3) r4 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x4, 0x40000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f0000000300)={0x9, 0x8001, 0x8000, 'queue0\x00', 0xfff}) clone(0x430020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/02 10:48:41 executing program 3: r0 = memfd_create(&(0x7f0000000ffd)='[,\x00', 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x12, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x10000, 0x0, 0x3, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000040)={0xa5, r1, 0x0, 0x80000001}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/02 10:48:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x445) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x4, @empty, 0x580}}, 0x6, 0x2, 0x40, 0x8, 0x1}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r2, 0x1c0000000000000}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={r2, 0x2ace}, 0x8) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/04/02 10:48:41 executing program 1: r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) r1 = getpgid(0x0) capset(&(0x7f0000000100)={0x20071026, r1}, &(0x7f00008e7000)={0x0, 0x0, 0x0, 0x6}) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) recvmsg(r2, &(0x7f0000000780)={&(0x7f00000001c0)=@pppol2tpv3, 0x2e, &(0x7f0000000700), 0x0, &(0x7f0000002280)=""/4096, 0x1000}, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x2500, 0x8a) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f0000000040)=""/142) 2018/04/02 10:48:41 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fchown(r1, r3, r4) accept$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x5d, &(0x7f00000001c0)={@empty, r5}, 0x6a) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000240)=r2) get_thread_area(&(0x7f0000000080)={0x1f, 0x20100800, 0xffffffff, 0x7ff, 0x8, 0xe9, 0x1cf, 0x5, 0x6, 0xc0}) 2018/04/02 10:48:41 executing program 7: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) r3 = memfd_create(&(0x7f00000003c0)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, 0xffffffffffffffff) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0xe1c, 0x8005, 0x4, 0x1, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000640)={r5, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000440)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x2, r6}, &(0x7f0000000140)=0x51) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r7, 0xc0045520, &(0x7f0000000240)) ftruncate(r3, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) socket(0xa, 0x80806, 0x0) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) r8 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) sync() ftruncate(r1, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x82400, 0x0) 2018/04/02 10:48:41 executing program 6: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) r0 = memfd_create(&(0x7f0000f9dffe)="c403", 0x40000) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000000)={'filter\x00'}, &(0x7f00000000c0)=0x50c) 2018/04/02 10:48:41 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, r0, 0x1}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r2}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc00455d0, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, "b145ba4e4648380515171a2e3ba214ddd58d643bda505bfc9df6d48ed26d5fbd3f7e42260bf7fea5313eee8f", 0xfffffffffffffffd}) 2018/04/02 10:48:41 executing program 5: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000f28ff8), 0x100000002) ioctl$TIOCSTI(r0, 0x5412, 0x163) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0x90f) writev(r1, &(0x7f0000001000)=[{&(0x7f0000000000)="83", 0x1}], 0x1) 2018/04/02 10:48:41 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000013000304000000000000000000000000", @ANYRES32=r2, @ANYBLOB="00000000000000000800160004000100611268550e0c54fab566f479b24eea11879d56356abdfc6764ad19418b9b8d99da0078f7b10ad926ead741ddca36f2ae30565a2d6ce5c83adb37e7a64c2b84099bcabc826ed16ce01fd7c44d72d5f2a4e8b670625565cbaf820d262abd37a12bcc34b543a118c7180600000093f670c7"], 0x28}, 0x1}, 0x0) 2018/04/02 10:48:41 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) futex(&(0x7f0000f72ffc), 0xb, 0x0, &(0x7f00001bc000), &(0x7f0000f72ffc), 0x0) clock_nanosleep(0x7, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) 2018/04/02 10:48:41 executing program 3: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x100000000}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x18) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x41e, 0x4, 0x2, 0x10000, 0x1, 0xff, 0x6, r1}, &(0x7f0000000240)=0x20) recvmsg(r0, &(0x7f0000001500)={&(0x7f0000000100)=@hci, 0xc, &(0x7f0000001400), 0x0, &(0x7f0000001480)=""/115, 0x73}, 0x2060) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) [ 105.965362] device bridge0 entered promiscuous mode 2018/04/02 10:48:41 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c41ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x81, 0x4) r3 = dup3(r0, r1, 0x80000) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff}) r5 = getpgrp(0x0) ptrace$peekuser(0x3, r5, 0x4f) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f00000001c0)={0x3d3709260f56ee1, @broadcast=0xffffffff, 0x4e23, 0x3, 'fo\x00', 0x1, 0x8, 0x4e}, 0x2c) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x1, 0x1, &(0x7f0000000400)}) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000140)=0x31, &(0x7f0000000180)=0x4) truncate(&(0x7f0000000080)='./file0\x00', 0x3f) 2018/04/02 10:48:41 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0x0) ioctl$TUNSETOFFLOAD(0xffffffffffffffff, 0x400454d0, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xad, 0x8002) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000100)) [ 105.995621] device bridge0 left promiscuous mode 2018/04/02 10:48:41 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x12380, 0x0) sendto$inet(r0, &(0x7f0000000080)="2f4e2933fefae1987670fca6a8965fa075cd81e181584f06e795ba85ce3e2c6d20b2a89746d3509d44310025ee38cb130ff2afa9b9fe804bf099b7e51ece1ad229124599538c84465377b1c815ff8e4819b16f9120fcb596d3ffa4f220deea1c636b2ef94845047a99f12edc77", 0x6d, 0x8081, &(0x7f0000000100)={0x2, 0x4e23, @rand_addr=0x1ff}, 0x10) setsockopt(r0, 0x80, 0x0, &(0x7f0000000400)="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", 0xffffffffffffffc4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xbf7, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000380)={'syzkaller1\x00', 0x9}) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f0000a77000)="180003000000010000000000000000000001080203000008000006000e640002b900020000000000000077a107567e5bdba17e19550055040082ec67a100020049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c3165c287b7e75ab4f1b8fc393d2696c0c3ba5aeac0000000000000000000000401", 0xc8) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000340)={0x0, 0x6, 0x8, 0x29, &(0x7f0000000140)=""/41, 0x93, &(0x7f0000000180)=""/147, 0xc9, &(0x7f0000000240)=""/201}) 2018/04/02 10:48:41 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={r1, 0x8}, &(0x7f00000000c0)=0x8) r2 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000258f88)) msgsnd(r2, &(0x7f0000284ff8)={0x3}, 0x0, 0x0) r3 = dup(r0) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f00000005c0)=0x1, 0x4) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/04/02 10:48:41 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x309) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000180)="d48685afa2028b2a38d21b2cf04680c9de50b267e4", 0x15}, {&(0x7f0000000200)}, {&(0x7f0000000280)="e1ee3799184ed0817334c8552ad16ab08b333e02c79b8618fe50c603c7cd05f0bfb791a397a753b328b7c1", 0x2b}, {&(0x7f0000000440)}], 0x4}, 0x0) sendmsg$alg(r1, &(0x7f00009f9000)={0x0, 0x0, &(0x7f0000d58ff0), 0x0, &(0x7f00005e5000)}, 0x0) ioperm(0xffffffff, 0x4, 0xfffffffffffff001) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x40007) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r1}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000080)={0x8, 0x1, 0x2, 0x3, 0x8, 0x9}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$setopts(0x4206, r3, 0x10000, 0x40) [ 106.107465] device bridge0 entered promiscuous mode [ 106.124994] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 106.160443] device bridge0 left promiscuous mode 2018/04/02 10:48:42 executing program 1: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x3) getdents64(r0, &(0x7f00009ecfad)=""/83, 0x21be51cd) 2018/04/02 10:48:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0xffffffffffffff94}], 0x4924924924925c6, 0x80) recvmmsg(r1, &(0x7f000000a700)=[{{0x0, 0x0, &(0x7f000000a680)=[{&(0x7f000000a580)=""/200, 0xc8}], 0x1}}], 0x1, 0x0, 0x0) 2018/04/02 10:48:42 executing program 3: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x786, 0x2) close(r0) r1 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x300000a, 0x13, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x2c, 0x0, &(0x7f0000000080)=[@acquire={0x40046305, 0x4}, @increfs_done={0x40106308, r1, 0x4}, @request_death={0x400c630e, 0x3, 0x3}], 0x8c, 0x0, &(0x7f00000000c0)="097deeb61d8a2648a4ea1b75b97a51efff08c934e02ada5dc003d412efeeb9e0a930850c9beb680502f57ed9dd98bac67ff2ea346f5ba86e0c439dc010f7c12016d1899a7df11b7a1bd41d7486cf61dd69bc88c2662045853ae28b490405a0135357b69cacef5550a477c91a2321648f72442111f7062aa7ba8ae1075e1b952359bb17d6e108458a1fd94c3c"}) 2018/04/02 10:48:42 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000400)) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20, 0x9}, 0x1c) sendto$inet6(r1, &(0x7f0000000000)="4701f9efb51d7834713f9dffd659f468b7db514e14ddce1fbf6a4c382ac9748c1fdc1c1ce8e50b165d380e1cca8f63a5eb47f100", 0x34, 0x2, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x6}, 0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000380)={r2, 0x1, 0x0, r2}) close(r2) r3 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r4 = socket$key(0xf, 0x3, 0x2) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000a80)=ANY=[@ANYRES16=r0, @ANYRES64=r4, @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYRES32=r3, @ANYRES32=r3, @ANYRES64=r4, @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR, @ANYRES64=r0], @ANYRES32, @ANYPTR=&(0x7f0000000b00)=ANY=[@ANYBLOB="11974c3dd6282ea3e9da2aa58ec3ead00a2f22ea9bba45516f43d3227adabe14c1d3b4fc7bb524bb394a32e0ab5b1a1bdbd06e65d5d1f3e912a6c56e16f7cae2d748628aaeb67b725090dedef59d79edb8653fb4b9204ebf7f3e1424a2fe01a1771ad31f7206ad2f13a7419ebbe7631ab5987d7e95d1bcf1f18554db1fdad97a4a40b9eeb906f0066dbbf1cc329f4132223dd5fc12443388f85b485d12a99f3e3f34e5de4c2711c3c437162c08d0d8d1a7cc5220a06b768acb42afe77e14fbae3d4ae8e5527f9ea749ff00"]], @ANYBLOB="4912820800000008605292f59d020c20e4e1f50495b0d30ee2c95b9cfebd7307a080c8079dd60f69856d7a"]) delete_module(&(0x7f0000000440)='dev ', 0x200) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) eventfd2(0x409, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r2}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000540)='/dev/audio\x00', 0x28000, 0x0) r6 = memfd_create(&(0x7f0000000080)='dev ', 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYRES64], &(0x7f0000000600)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000680)={r7, 0x3c, &(0x7f0000000640)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x29e, @empty, 0x79}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000006c0)=0x10) fallocate(r6, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r5, 0x4008af12, &(0x7f0000000080)={0x0, 0x1}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r8, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f00000003c0)) add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500), 0x0, 0xfffffffffffffffb) 2018/04/02 10:48:42 executing program 0: mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 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, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x6, 0x20000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000003c0)) getitimer(0x1, &(0x7f0000000240)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x9, 0xc1, 0x7fff, 0x401, 0x0, 0x6, 0x0, 0x6, 0x9, 0x5, 0x0, 0x566, 0x1ff, 0x401, 0x80, 0x5, 0x7, 0x30, 0x454, 0xb1d, 0x100000001, 0x43, 0x1, 0x1000, 0x9, 0x14ac, 0xbde, 0x3, 0x7, 0x100, 0x7e1, 0x6, 0x5a, 0x3c65, 0x9f, 0x1, 0x0, 0xfffffffffffffbff, 0x3, @perf_bp={&(0x7f0000000280), 0xd}, 0x200a0, 0x101, 0x2, 0x5, 0x0, 0x3, 0xfffffffffffffff9}, r2, 0x6, r0, 0x1) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='\x00', @ANYRES16=r1, @ANYBLOB="00032abd7000fbdbdf25090000000800040040010000300002000800030001000000080002004e2400000800f77b0010000014000100ac1414190000000000000000000000001c0001000800080005000000080005000200000008000800060000000800060001010000"], 0x70}, 0x1, 0x0, 0x0, 0x80}, 0x881) 2018/04/02 10:48:42 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180), &(0x7f0000001a40)=0x14) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000007500)={&(0x7f0000006e40)=@hci, 0x80, &(0x7f0000001a00), 0x0, &(0x7f0000007440)=""/171, 0xffffffffffffffed, 0x7e}, 0x40002160) recvmsg(r0, &(0x7f0000001540)={0x0, 0xfffffffffffffe5f, &(0x7f0000001500)=[{&(0x7f0000000000)=""/95, 0xffffffffffffffeb}, {&(0x7f0000001480)=""/109, 0x6d}], 0x2, 0x0, 0xffffffffffffffd7, 0xbbd}, 0xfb28822a08a39a50) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0xa, &(0x7f0000000080)=@raw=[@generic={0x0, 0x3, 0x80000001, 0x7fffffff}, @generic={0x3, 0x5, 0x8}, @generic={0x1f, 0x8}, @generic={0x1, 0x3, 0x100000000, 0x84}, @generic={0x0, 0x3ff, 0x100, 0x6}], &(0x7f0000001680)='GPL\x00', 0x81, 0xdf, &(0x7f0000001900)=""/223, 0x0, 0x1}, 0x48) close(r1) socket(0x3, 0x800, 0x0) socketpair(0xb, 0xf, 0x800, &(0x7f0000001640)={0xffffffffffffffff}) bind$inet(r2, &(0x7f0000001a00)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/02 10:48:42 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x20000000) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x200000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000080)={@mcast2, 0x0}, &(0x7f00000000c0)=0x14) bind$packet(r1, &(0x7f0000000100)={0x11, 0xd, r2, 0x1, 0x9, 0x6, @random="43ef580dfd99"}, 0x14) 2018/04/02 10:48:42 executing program 5: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80047, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) fcntl$setlease(r1, 0x400, 0x7) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/netlink\x00') r4 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x6, &(0x7f0000000040)=0x8, 0x4) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/04/02 10:48:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='mountinfo\x00') preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/1, 0x1}], 0x1, 0x10000000000000) 2018/04/02 10:48:42 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, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000100)="240000005a005f191415f507125a00007db24fdac7485beffff708ff0800030000000108", 0xffffffffffffffc8) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f00000000c0)=0x40) socket(0x10, 0x80f, 0xe3a) 2018/04/02 10:48:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x40100, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f00000002c0)={0x8000000000000000, 0x1, 0x2, 0x4}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00000005c0)={0x0, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000080)="ac0fbf55c3", 0x5, 0x0, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000072) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe0000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="c4e24947470d66b8bf000f00d8653ef767fc66baf80cb8e0fb4f8bef66bafc0c66edb97e0b0000b82ff11332ba000000000f30440f20c03503000000440f22c0c4c185e955d666b8ad000f00d8673636f46485af0c000000", 0x58}], 0x1, 0x0, &(0x7f00000001c0), 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x0, 0x7}, 0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/02 10:48:42 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$getown(r1, 0x9) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7ff, 0x80001) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x2, 0x10000, 0x4, 0x400, 0x0, 0x7, 0x4000, 0x9, 0x0, 0x101, 0x4, 0x3, 0x0, 0xffffffffc70b04c4, 0x6, 0x24cbc655, 0xff, 0xd, 0x7f, 0xfff, 0x8, 0x7fff, 0x0, 0x7, 0xc6, 0x8000, 0x9, 0x9, 0x9d82, 0x4, 0x700, 0x5, 0x5, 0x81, 0x20, 0x80, 0x0, 0xffff, 0x2, @perf_config_ext={0x7, 0xffff}, 0x20, 0xe4c1, 0x100, 0x7, 0x100000000, 0xfffffffffffffffa, 0x7f}, r2, 0x10, r3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000100)={r1, r3}) shutdown(r0, 0x2) 2018/04/02 10:48:42 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x412d00) r1 = socket(0x2, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f00001be000)=0xff, 0x4) ptrace$setregset(0x4205, 0x0, 0x4000000000000003, &(0x7f00000002c0)={&(0x7f0000000180)}) sendfile(0xffffffffffffffff, r1, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380), &(0x7f00000003c0)=0x8) flock(r0, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000300)={0x42, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="0e630c400200000003000000000000001163484000000000fe6600000300000000000000000000000100000000778a68d00020000000000000000000000000000000"], 0x7, 0x0, &(0x7f00000002c0)="249e929e732104"}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x11}) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000480)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000500)=""/6, 0x6}], 0x1, &(0x7f0000000640)=""/81, 0x51, 0x3a35}, 0x40000040) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000540)=0x4) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3ff, 0x4, 0x28, 0x0, 0x0, 0x6, 0x0, 0x2, 0x10001, 0x3, 0x4, 0x101, 0xfffffffffffffffc, 0x7, 0x5, 0x8000, 0x4, 0x1, 0x0, 0x100, 0x80000001, 0x0, 0x6, 0x5, 0x200, 0x0, 0x5, 0x3f, 0x0, 0x2, 0x1, 0x3, 0x1, 0x0, 0x20, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000000c0), 0x8}, 0x0, 0x0, 0x7, 0x1, 0x0, 0x5, 0x2}, 0x0, 0x0, r2, 0x3) fcntl$setpipe(r2, 0x407, 0x5) sendfile(r1, r2, &(0x7f0000af5000), 0x10001) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000080)={0x3ff, 0x0, 0x0, 0x0, 0x7}) r3 = inotify_add_watch(r2, &(0x7f0000000240)='./file0\x00', 0x0) inotify_rm_watch(0xffffffffffffffff, r3) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x9, &(0x7f0000000340)=0x4) 2018/04/02 10:48:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file0/file0/file0\x00', 0x0) creat(&(0x7f000037ffea)='./file0/control/file0\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) acct(0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/02 10:48:42 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=ANY=[@ANYBLOB="cc0000001b0031080000000000000000ac1414bb000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000010000000000000000000000000c0010000000000000000000"], 0xd5}, 0x1}, 0x0) 2018/04/02 10:48:42 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000200)={0x2, 0x2000}) r1 = syz_open_procfs(0x0, &(0x7f0000239000)='environ\x00') pread64(r1, &(0x7f0000e4d000), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip_vti0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"62707130000100000300", r2}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[]}, 0x1}, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0)=0x3, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r3, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) connect$inet6(r3, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmmsg(r3, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000240)}}], 0x2, 0x0) bind$inet6(r3, &(0x7f00000001c0)={0xa, 0x4e22, 0xfff, @dev={0xfe, 0x80, [], 0x12}, 0xffff}, 0x1c) r4 = memfd_create(&(0x7f00000000c0)='-*-@em1\x00', 0x3) getsockopt$ARPT_SO_GET_INFO(r4, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) setsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f0000000080)=0x4, 0x4) [ 107.079974] sctp: [Deprecated]: syz-executor6 (pid 9009) Use of struct sctp_assoc_value in delayed_ack socket option. [ 107.079974] Use struct sctp_sack_info instead 2018/04/02 10:48:42 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f0000000940)=ANY=[@ANYBLOB="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"]}, 0x228) read(r0, &(0x7f0000000000)=""/60, 0x3c) [ 107.232690] sctp: [Deprecated]: syz-executor6 (pid 9009) Use of struct sctp_assoc_value in delayed_ack socket option. [ 107.232690] Use struct sctp_sack_info instead 2018/04/02 10:48:43 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'bridge0\x00', 0x9000}) r2 = socket$packet(0x11, 0x80000000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x18}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r4, &(0x7f0000000400)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e1f, @remote={0xac, 0x14, 0x14, 0xbb}}}) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000c00)=ANY=[@ANYBLOB="0d0000004b660500dcbccf65a4193681f6f696a0008000000000000000000030e9c552a28b5274766ec198b0477fb5e14d4bae351c98d2952163a535384e5be113289d5d13482f65157252131a57122dbe7247fcf7f8d222994e6f5ebc83e9522e2f8cc898bc6b346b7311e8"], &(0x7f00000002c0)=0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000c80)='IPVS\x00') ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000340)={'ip6gre0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000006c0)=@add_del={0x2, &(0x7f0000000e40)='tunl0\x00', 0xcb}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00000009c0)=ANY=[@ANYRES32=r4, @ANYPTR=&(0x7f0000000780)=ANY=[@ANYPTR=&(0x7f0000000680)=ANY=[@ANYPTR64, @ANYRES32=r6, @ANYRES32=r0, @ANYRES32=r6, @ANYPTR64], @ANYRES16=r6, @ANYPTR=&(0x7f0000000740)=ANY=[@ANYRES16=r1]]], &(0x7f0000000640)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1010000}, 0xc, &(0x7f0000000500)={&(0x7f0000000d00)=ANY=[@ANYBLOB="84ac3f00f07974e062e07f301633029c88400ce9a0e4c227915229260a2ab3d93f8af00600002549a7c5c879a10000000000b9318f33e24a98d939fc44fa8c000000008e9fa8a355dd88523d14b1a75c391652ea"], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0x8000) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000280), 0x4) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000040)={r3, 0x1, 0xffffff89, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0xfda9) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='gre0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000480)='bridge0\x00') getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) pipe(&(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000840)=0x5, &(0x7f0000000600)=0x4) accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f00000004c0), &(0x7f0000000540)=0x85aa336efdf9314b) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000043c0)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x7, 0x1, "25d08a89aae8837f726687326421747920ae1968e20cd373699fd8daea2d68bf7ee425535bff91167faa35b33054f80bdbebfd95e453d17a63c514ad40b02b", 0x16}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000001240)={0xb0, 0x29, 0x1, "c856447c43748e4b7112fbd6dcacf345c3da8d1c3b31876aac8d62bdc910a4c41a17616e86517a58ae7109149de5455d84b215ca79e5859f61c5a5fb8e60d4a77e6a8ac419bf69b5cfb60981c47188e4ab860c913ee7968bee91b22e1c8f3dcf5b3852f46e5c32eb4ebc73ec1317f23b3016570b6c883d972b18816fc67d4d17a97e766d61c14cf0d8eac1f300046b746f5283a1adaa78559779"}, 0xb0}], 0x1, 0x4800) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f00000008c0)={'ip6_vti0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) 2018/04/02 10:48:43 executing program 4: r0 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)="e2ddd0f89ad7bc11c794163d13230b869f811ef479e8feab4135fa4f3562a5a91535d9e07e3d305c7d702284d21f9675a5a420e8a243ecef8b941b84d47df160b7", 0x41, r0) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r1) r6 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="75ab227c58b94ff4d448f5f5049048e6e6", 0x11, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/02 10:48:43 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000affff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000ff9ff0)=[{&(0x7f00003fb000), 0xffffff8b}], 0x1) ppoll(&(0x7f0000000300)=[{r0}], 0x1, &(0x7f0000000340), &(0x7f0000001380), 0x8) getpeername$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) 2018/04/02 10:48:43 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x0) inotify_init() epoll_create1(0x0) unshare(0x400) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @rand_addr}, &(0x7f00000001c0)=0xc) r2 = getuid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000340)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={r3, r2, r4}, 0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@rand_addr=0x1c0000000000, @in=@loopback=0x7f000001, 0x4e24, 0xb3d, 0x4e20, 0x100000001, 0x2, 0x80, 0x80, 0x3f, r1, r2}, {0x1, 0x9, 0x1000, 0x2, 0x3, 0x3, 0x4, 0x7ff}, {0x6, 0x80000000, 0x5, 0x2}, 0x0, 0x6e6bb4, 0x2, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2, 0x33}, 0xa, @in, 0x3507, 0x3, 0x0, 0x8dc3, 0x2, 0xfffffffffffffffc, 0x55e800000000}}, 0xe8) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000000040), &(0x7f0000000100)={&(0x7f0000a65ff8), 0x8}) 2018/04/02 10:48:43 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003040)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000003140)=0xe8) sendmsg$can_raw(r0, &(0x7f0000003280)={&(0x7f0000003180)={0x1d, r1}, 0x10, &(0x7f0000003240)={&(0x7f00000031c0)=@canfd={{0x4, 0x3a, 0x7, 0x9}, 0x17, 0x2, 0x0, 0x0, "1bfa3f8539e83073dbd6cc651f95e56ee96b23ac2206d35add0e0eae7684c2775a2842fa306853ded0e75343b505506ba97808510eceafd9803359788e34e59c"}, 0x48}, 0x1, 0x0, 0x0, 0xc004}, 0x20000000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) fcntl$notify(r0, 0x402, 0xa) fchdir(r0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="0023c1b107ff0000900190d500ffe600d15753f70e9507d7ff5c940000000000", 0x200002, 0x0) 2018/04/02 10:48:43 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0)=[{&(0x7f0000477000)="66d82db0ac116b97", 0x8}], 0x1, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = accept4(r0, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80, 0xf0408639e5d2bc93) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000100)="8982ec03a4ced842c7ce8249e626381060ebe8edb33261dc2b4573828d7cc908a1d1c9611176af608b3bfb23ae5e05519afdb0e0b309240e2ac82cd92501ef70d1f33ce4419326fb7ecfbb289c815cb604364cdd92be44180542b6ec1b5e4369a16ab2f82a72c46be487aaa040b1705415fe76949a6c2679752b7450dff50b81970b75b530abe3ef54238a19738dd53c247caff2b98df8b02de6b349f136c4a967dd9cc5b02a322ff4901e94ad3898f74349aa13c89c1d531d25ce0ff90644a16096bf73c7bbb6cefd8907a3e988eebc6ded2552c5da300e36f0bd228ac05d643cba82f54fe3bd182e") recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f000088bfef)=""/1, 0x1}, {&(0x7f0000f75000)=""/175, 0xaf}], 0x2, &(0x7f0000ec7000)}, 0x0) 2018/04/02 10:48:43 executing program 6: r0 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000003000)="c4babd4854e1e897195b6a6d2cc6c85182517decb2763fb6039b8a9dab3796aa4c87fed7eb953c0ee3f610ef15f6a52912b4d60d79d3f6ebf80cc17f9490e5a14d3475885b23a1579bab021b970a1201a97f7bee17cdf723e4449a22425de9beb00069ee37a42979fa0836c1242e88fc45e8e6483841dd5dbe430fe2fb08f9fa17ce69df2530c76edf768334ea987c6d0afa9a2bea0c5f781e775d12fa1d61cc777789c034bcc6f877c108c9fa8960d921cb0dfa43776c9259865a8be72d1f5b03b2fc1bee00d1905dd88247851d26c7174e1dba8f96dfcfd7202420b33b088641523be39a2d2020bf300668e1a0486fb7a06a62594d941b79bd65949e3ea928ecc7f3bf5f04ca7d1854d7d484aa19ba072dfd7d167f2463c0642ed2b53ec5bf884cd2cd863a64e99fbe898d7dff4a86bfd834a544d3ad652d73c2c01615074c7d3819aa44fe4491a545b8c1cc9e163465d68a591188732466aebe87d322210b36949fe34744fa675bf8d8cd46581cdeb64c2731f99aa82b97a92e09a418509f6db89dc0aabf9a502517c08aca85cbcf5e7449572af9f619b58d1fcbe070ece236df53ee99b9164399f83eed4f8ae8337ae7d167d61f8255c738acba9697745cd4787858f0884231817dfafa01be62ba296d7da22d39038396d95c943e17c8b282c2fa3e76df777fc042afafaff30077037c2b8cb2895841709e9375b6ca314d8c9dfdca50547fe735c8c91c5356805b27d36ac773ede01195257a5842e5a18a046aa781e0edc832913a32f9ebd782f5dd960dd3697ee1fde8f8b48040d37ccbb5b444854032586acda7395f75cd283585b427764f92a28ad033d15379bfe0daef231edf3af9208d80d11beb4e9b74a45cb481515a87fafe02e5968405dc026965b42312c735a88b22a89844004941635344c51794a1aa925de696541bb0261803d3fca47acb5192c4b7a8b6d5f3719661b2ce6abb90ddfb88341b804b39489933e4d6090b00997c5efef9d0e91f93b945bbc1b099cde60075905ff502fab87a89934da2d2f5a8e2fa1a0e472cba85d2ad1ceee44ad55896f71d54aacd10bf78ee8d3c60497882cf0279678dff17a4521899974041bce6d86e8f53b14a73b2840d24ee59c8457e3de9186d007569adb9d822253717c0bda052b55ae535f35dc3481879a700899ea02dee6196208842336b20179dd2d44dd227333cd89e1ef514fc7974867a1a0fbbdfa70755fd9379e808eca0355e5f5ce1f1aea3d129145afcf12f82088cbe709abc8b7213844f62c2429a5a68e6749bd6ffe569af590896be9b6dee0916d9334fd715a762f331e48cef8d2d0e2deef0b741823f7cd8f7ffa82b019516aeb6f838f3610261d96817fee55b16cfa3b32b30268c079de839be0172e27b6c70341e0b18351b2a7bcec917eed2eb779cc90e5d6f19e5eeb7199cbbb2000a879e6118f28e350ba335b6443a5fbff41380cbce4a08af34fe25737478cb90f187c983ee6755688a556fad2edbf18bc61c93cbc9141746acab173e1c307bd3609b178f3f7de201650ad8356a613f74a52c3159cb0e3fc164186052d5ced168ea67f151bb829af14f8f2f1f791de76740e8745b2ba5e059004a3b9f1d7d52af6d81232791ee1b23a88ea8ac093892fe02eb866dbc5993710cb3e7001b1877861f9a9a3fde697d3944de7c823d1b73c2e43d9cb8630383a8682122d30cd3af0e6d68074d7b70885d6e8e174d9c5b5c", 0x4d1, 0xfffffffffffffffc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000000c0)=""/62, &(0x7f0000000100)=0x3e) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), 0x4) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x48000, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000180)=0x80000000, 0x408eef65bf614882) keyctl$read(0xb, r0, &(0x7f0000000ac0)=""/2392, 0xffffffffffffff22) 2018/04/02 10:48:43 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x100000000000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={0x0, @broadcast, @local}, &(0x7f00000001c0)=0xc) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000200)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000011000)) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000080)=""/139) read$eventfd(r0, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/02 10:48:43 executing program 2: r0 = dup(0xffffffffffffff9c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000040)=""/45) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000005c0)=0x0) r2 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000680)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000006c0)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f00000007c0)=0xe8) lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000008c0)=0x0) stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000b00)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000100)="a782a6ef9c4c693df87cbe7c4a63287b2f7ce38272bb33d9b67c7ab2c16ca4e2bcbaa4b5075e54daeea2847c450c9e6781d4c50fa110eebf5a51568854620db2ec9af79db279b0343ed89a6302664377adc1474db5", 0x55}, {&(0x7f0000000180)="47cac3ffac731b5d1117f4272fbaed", 0xf}, {&(0x7f00000001c0)="a94b6556f429a12f223a4563f4ca1e41a75a788ee5903295fb9895857a1c4e50b7122a1b9a3f7ef0c1d6722932939d12e090d06f07ec13f898db1f90bd2ca48d6d374b412d940bd60598d09872cf3aa1dae7a910a3225fd8e80039b26c570f21c24213d3fc1a1f5d81fd5b23fe40ab7d69575eefc6c0e1990f34f95411d6ca2f0a3fae685d4b79d8a514fbd7ef7f4fb11fcd6fd108ce0ce3f995866590fbd0acf035c213", 0xa4}, {&(0x7f0000000280)="b5bce6059572c1a5c90449a7cf288aa08737f0f1cb2c162aef7d24c6bb547e95f838e9ec9902b69f465240a53db1b9c483608ce396d84dc0d14267c366f8687391e9f8a8ffa2a5874968d383a629209dbc1ae3c8bb86d2ef3540bba69acc1292b1427f00604bdbddf4cafe865a74046bae64a77d62875d2532721f7842cbd29a958200a5119ed788ebfd2a384584942874638c28bc0cb016c6ac66c415dbd49b7e36593dc300415e92009bb62fdbdb6966a1f195d96d4ca2a440371b283911973e7f59ba588caa447ffdfe7950a8dad3ed7bf1f2245464daacea9d3e3918cdf9f569", 0xe2}, {&(0x7f0000000380)="e6b485dd8f0f54f925f8f8b1cdaf10e7e37370e922f0291f8a54a58b8f0ca134300717406fe102a5f9d25300955988747c5cc303024ea3a28283e5acf75d3338f4ad9aa3f74168bef2779a00e72a0fa4cda9e6d2", 0x54}, {&(0x7f0000000400)="2797392a58e7178d7cd867b9f6afaaec8952abcfd3ecc9386c9e979bee0fc541", 0x20}, {&(0x7f0000000440)="00f08d4918ec96c64b2e4106c8ecbd35585c38b7756dfd23b567aa30b8e36d82029f81a3d230396d8d04974be48cc37500972edf4d821df842c31787bd29d5c49b48ead89f2125d3767159c05e9070667188f731ad952b816d7eee39023b4c010d23057c9988dc36f8ce386be34c9aafa90dc9442c3a18ee3fd2a9f895360f2895eae759c3ae51641b57e802ed8c7b6dad", 0x91}, {&(0x7f0000000500)="e0f18d45", 0x4}], 0x8, &(0x7f0000000a40)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x90, 0x10}, 0x805) ustat(0x9d0f, &(0x7f0000000b40)) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000b80)={0x6000, 0x4000}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000bc0)) prctl$void(0x27) fstatfs(r0, &(0x7f0000000c00)=""/240) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000d00), &(0x7f0000000d40)=0x4) clock_gettime(0x3, &(0x7f0000000d80)) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000dc0)=0xf9) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000e00)={'raw\x00', 0xe0, "5a48608e0119360b32831ba8742d968bcd495be20300c2a676118eb4e140053fbe55f36ade02c4dd7b7ca85fc62ddf298c165b94f6c06e54ad29135cbd50d70d70cc6daeae5350904982dd83164bcb08dc2702732a07b3767b15bcf3a67969204dcdf7e7ebc318000c41c5b684bd32656891e1de2360ab73be53c9dbee4f087b38fd5648591daae01a5f423830025a79e112e3137427fba50f200190c2e974227feca64b26ade778ec0ecd88706b445309553823a85e401b1fb9ba47e23124bb5dd55c4307b7b06c379f378872b440d20f8e055072ecaca5f024d7d95bff0327"}, &(0x7f0000000f40)=0x104) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setsockopt(r0, 0xfffffffffffffffc, 0x6af20758, &(0x7f0000000f80)="10a2d522ad6c7b05fd938849350e9c4f287bbe4f8f676b3a911571514cf2777913c57183c546f7b461e41aae924356a1d8f7a277c575a95bf5e2e42522eda49e18becb850a9c9701b37de2244d7ec98ccb3f1ebac21840b38a1942cd3986ca6005af7608c09a8192557c82b061ee8538db348672c20dd685f1f09cac7238118977153389405ea6ac8d893fb323d221ff43d4d58b57221f3f34c675df401cc23c4f10bcc735f89c2489640ac9f478c2983248fe8017a6631332007d472cef687c9a55cb74b8110c2c185d3915bc36fa44ddaeaeb942b47b667c8e05e1cdd894f3d853f302d3f5b338b0679a0a7fe46943c177fe42f804cd", 0xf7) syz_open_pts(r0, 0x2000) connect$inet6(r0, &(0x7f0000001080)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000010c0)=""/104) getpeername$packet(r0, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001180)=0x14) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000011c0)=0xff, 0x4) 2018/04/02 10:48:43 executing program 5: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x8, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0563044000200000"], 0x0, 0x0, &(0x7f0000000280)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4c, 0x0, &(0x7f0000451fb4)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000c5f000)=[@flat={0x77622a85}], &(0x7f0000787fe0)=[0x0]}}}], 0x0, 0x0, &(0x7f00001cd000)}) 2018/04/02 10:48:43 executing program 6: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x10001}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x6}, 0x8) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0xfffffffffffeffff, 0x6, 0x0, 0xfffffffffffffc00}, 0x10) 2018/04/02 10:48:43 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) read(r1, &(0x7f0000000380)=""/178, 0xb2) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) 2018/04/02 10:48:43 executing program 4: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf0000000000000005c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed004f464caeedf840d001fe92b08c3f7b8e1596417d7dcd645413be450000000000000001c122283846253398a04d99ca8680deb20632834bc027c44d4cf3fd102724d6748de61eebb06801048dea7636f3a248a9bf3123882ca9fc66b4e70b06d43045", 0x12e) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001740)={0x9, 0x101, 0x1, 0x800, 0x0, r0, 0x12f}, 0x2c) setsockopt$inet6_int(r1, 0x29, 0x200000040, &(0x7f0000001fde)=0x1, 0x2f1) r2 = fcntl$dupfd(r1, 0x406, r1) r3 = geteuid() r4 = fcntl$getown(r0, 0x9) fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000001700)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000016c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="181500003900020c29bd7000fbdbdf251400000008002500", @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="3c720f053a8067e86924ef683865e174c2303a60c589edf283fa1ab248066ab1435e17211339026d92e07e99bd1bedab446f0ed8b92d21a6103e12c2d9dd25bd6d8212f973251926e94913c5fff181a4b8081b3f47f2559d295ae301df0b146959bc0827b4cede95032a85a23fa5737370bbd45e4e0f92773ad0a7cd15edd6db34295df16167a531be3e53781e736def2522b96ae16bf3a11d097e4665c6fd3691c4f4eee7515f0f601a1b8902d6681bd77ee22741ea7842ddf73cfc00cb95c0111e25c701fb89eee29f73fc623ec8458944e402bc708ff1990a0d05b84e4d8b03087e874736237f4127eb892b4f0f668658f389b976dfaf915167968db7e7021ee4bbe6888e5e3575f98bb3a8a78b6c7ef48684aefe2c9ed1163be254c73a8971c182b5910235766aa0d40926ae50811f6dca66e3c6ebe0e16bda332090a3979cc82d51371af983b59203b9b84071d0cfd1eea6dbde5daa6c0c3facba962f2d800c5c806b1df2bd496c6977949505f769437ab8731ba7126f664eafa41532c5b9d83bc1f01ff7989b0e04ca9d6de1b3d5a5f0cfd093f2a4808d5c72924975ba9634bca472097738cde66ee59def33e88f851ea71a1e15fa2a26f314ce83748cceb837956fd7f4eb33b4f85915025a04bd07c496a6ca9cbdbba8b62ddb92c700"], 0x1518}, 0x1, 0x0, 0x0, 0x40000}, 0x8054) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000000)) [ 107.934659] binder: 9085:9086 Acquire 1 refcount change on invalid ref 8192 ret -22 2018/04/02 10:48:43 executing program 2: unshare(0x4280000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f0000974ff8)='./file0\x00', &(0x7f0000cf6ff8)='./file0\x00', &(0x7f000022f000)='mqueue\x00', 0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000040)=""/4096) poll(&(0x7f0000001580), 0x0, 0x336) r1 = syz_open_dev$mouse(&(0x7f0000001040)='/dev/input/mouse#\x00', 0x6, 0x220901) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000010c0)={0x4, &(0x7f0000001080)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000001200)={r2, 0x1, &(0x7f0000001100)=[0x1f], &(0x7f0000001140)=[0x4, 0xdcd], 0x10, 0x8, 0x7, &(0x7f0000001180)=[0x6, 0x40, 0x0, 0x7fff, 0x2, 0x5, 0x6, 0x7fffffff], &(0x7f00000011c0)=[0x81]}) rename(&(0x7f0000000000)='./file0\x00', &(0x7f000000a000)='./file1\x00') [ 108.005868] binder: BINDER_SET_CONTEXT_MGR already set [ 108.023129] binder: 9085:9086 ioctl 40046207 0 returned -16 [ 108.026983] binder: 9085:9102 Acquire 1 refcount change on invalid ref 8192 ret -22 [ 108.075539] binder: release 9085:9086 transaction 11 out, still active [ 108.082473] binder: unexpected work type, 4, not freed [ 108.087790] binder: undelivered TRANSACTION_COMPLETE [ 108.093467] binder: send failed reply for transaction 11, target dead 2018/04/02 10:49:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="240000002100ff0200000004000000000a0000000800000000000000080017005e0000041a028d12c86da8a2eee29806616baa2000df4b16ddd6727a75cbc544d40db2d3f07faede39ac1d9776a55ed04feff8c612c673c039530bb49ad0b7c1223a15fa1461fa08f71a4cdd2fd830a356081d970bc1005bd80443031d2a9653a5233369a4ea2d403a263d05"], 0x1}, 0x1}, 0x0) 2018/04/02 10:49:00 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) bind$packet(r1, &(0x7f0000000180)={0x11, 0x1b, r2, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="caffffffe49aa041877e5003e29228b0c1243454d81d"], &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r3, 0x8311, 0xb71}, 0xc) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f00000003c0)) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0x800, 0x4) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty, @dev}, &(0x7f0000000040)=0xc) chdir(&(0x7f0000000440)='./file0\x00') ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x6, r4}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001980)={0x0, 0x8c, "2f3aa23c2ff23a5b280e5ea5251f72c62b8bf7bd26dc51020aeb51c8e418e0c7a59c3b10e70fc9ce191db4cff838a36ae0012d7fd4f29776f56eb189149a838828b73e8f1e559fef88dce4cbf8e95ff9e8037c27ea7aa3d44655fded7fbe85d3808b36dbe282ff399627ab37c0f79b21918ed7f3cbd4629584e264786be6379b7615add837638885aa832c56"}, &(0x7f0000000280)=0x94) 2018/04/02 10:49:00 executing program 4: pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$VT_RELDISP(r0, 0x5605) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x90, "f309fa4f046638a5064fd61abaf2ac260ba246e74a549940cf8b53f9f414240b7fe6f9e1d22e32b9727833c1371f7fda27fbbf17b919a7b7a3710e002a9a65b5018989240a98a0a552158ba126a2760c52bd117e92afa4495ac3896d9be1c8721c9306030888de6384c4cbc668dd554b766a00367b45170fc53d09ade1cb7097bdfdbafcf2f6cfff8ffb0ff189ba0918"}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r2, 0x2}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000003c0)={r3}) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000200)=0xabf) r4 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x2, 0x101, 0x9, 0x200000, 0x2, 0x9, 0x0, {0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}, 0xfffffffffffffff8, 0x8, 0xace0, 0x0, 0x1}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000480)={r5, 0x557, 0x101, 0x9}, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x488400, 0x0) 2018/04/02 10:49:00 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000f76ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0xc0101282, 0x7ff) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000100)={{0x8, 0x1}, {0x800, 0x7}, 0x6, 0x1, 0x9}) 2018/04/02 10:49:00 executing program 0: r0 = memfd_create(&(0x7f0000000080)='/dev/dsp\x00', 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x800, 0x5, 0x8000, 0x9, 0x10001, 0x3, 0x4, 0x4, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={r1, 0x21, "faa8612964cb44aaecb95744298271a4ba557de0c781d11f258689f37a2ba16e34"}, &(0x7f00000001c0)=0x29) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r3, &(0x7f0000857ff8), 0x8) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x2, 0x20010, r3, 0x2000000000000000) geteuid() 2018/04/02 10:49:00 executing program 1: 2018/04/02 10:49:00 executing program 2: 2018/04/02 10:49:00 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/02 10:49:00 executing program 1: unshare(0x4280000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f0000974ff8)='./file0\x00', &(0x7f0000cf6ff8)='./file0\x00', &(0x7f000022f000)='mqueue\x00', 0x0, 0x0) r0 = shmget$private(0x0, 0x1000, 0x54000000, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000040)=""/4096) poll(&(0x7f0000001580), 0x0, 0x336) r1 = syz_open_dev$mouse(&(0x7f0000001040)='/dev/input/mouse#\x00', 0x6, 0x220901) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000010c0)={0x4, &(0x7f0000001080)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000001200)={r2, 0x1, &(0x7f0000001100)=[0x1f], &(0x7f0000001140)=[0x4, 0xdcd], 0x10, 0x8, 0x7, &(0x7f0000001180)=[0x6, 0x40, 0x0, 0x7fff, 0x2, 0x5, 0x6, 0x7fffffff], &(0x7f00000011c0)=[0x81]}) rename(&(0x7f0000000000)='./file0\x00', &(0x7f000000a000)='./file1\x00') 2018/04/02 10:49:00 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f00002d7000)=&(0x7f0000000080)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000dddf38)=ANY=[@ANYBLOB="3d000000ff000000"]) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000100)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000180)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x1, 0x1, &(0x7f0000000340)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x1, 0x1, 0xf000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) 2018/04/02 10:49:00 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020300091000000000000000000000000200130003000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000000000000000005000500000000000a00000000000000ff0100000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/02 10:49:00 executing program 4: r0 = socket(0x1000000000011, 0x800000003, 0x600081) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000380)={'ip6gre0\x00', 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x4, 0x4e22, 0x5, 0xa, 0x20, 0x80, 0x8, r1, r2}, {0x4, 0x10001, 0x80000001, 0x3, 0xfffffffffffffffb, 0x1010, 0x8a}, {0x7, 0x6, 0x1ff, 0x2}, 0x81, 0x6e6bb6, 0x2, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0xb}, 0xff, 0x2b}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3500, 0x3, 0x3, 0x6681, 0xffffffff, 0x1, 0x8}}, 0xe8) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002100)="47bb40aac72d294db976f2d04489", 0xe}], 0x1) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f00000000c0)={0x800, 0x5, 0x79612b2c}) 2018/04/02 10:49:00 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000009c0)={0xffffffffffffffff}) connect(r1, &(0x7f0000000640)=@ax25={0x3, {"2a764e803479db"}, 0xbb}, 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000a00), 0x4) r3 = openat$cgroup_ro(r1, &(0x7f0000000c00)='cgroup.controllers\x00', 0x0, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000c40)={{0x1f001, 0x10002, 0x0, 0x0, 0x100, 0xa404, 0x1, 0x7f5, 0x1f, 0x0, 0x0, 0x9}, {0x15000, 0x10f000, 0xf, 0x100, 0x17bb, 0x53, 0xffffffffffffffe1, 0x216, 0x7, 0x7, 0x3, 0x5}, {0xd000, 0x105002, 0x7, 0x200, 0x1, 0x5, 0xec0d, 0x8, 0x4, 0xf79, 0x80, 0x7f}, {0x0, 0x12000, 0x14, 0x0, 0x6, 0x9, 0x1, 0x6, 0x4, 0x400, 0x8, 0xfffffffffffffffa}, {0x106004, 0x1, 0x3, 0x5, 0x6dc8, 0x1000, 0x8001, 0xd61, 0xb42f, 0x4, 0xc171, 0x6e69}, {0x10000, 0xd000, 0xc, 0x1, 0x1, 0x7, 0x8, 0x7ff, 0x100000001, 0x1000, 0x1, 0x5}, {0xf000, 0x0, 0xf, 0x9, 0x6, 0x2a4, 0x401, 0x6, 0xffff, 0x1, 0x3, 0x9}, {0x0, 0x4, 0x8, 0x101, 0xb6, 0x6, 0x8, 0x3, 0xfffffffffffffff8, 0x8b9, 0x4, 0x7}, {0x110002, 0x63a390ec3308937e}, {0x0, 0x1}, 0x8, 0x0, 0x2, 0x4, 0xc, 0x0, 0x0, [0x0, 0x9, 0x100000001, 0x4]}) sendmsg$inet_sctp(r0, &(0x7f0000001f00)={&(0x7f0000001840)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001c40)=[{&(0x7f0000001880)='[', 0x1}], 0x1, &(0x7f0000001e40)}, 0x40) socketpair(0x1, 0x6, 0x3ff, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000940)={0x8, 0x0, 0x10000, 0x200}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000a80)=0x1e) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f00000006c0)={r7, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000000980)={r6, 0x7}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000700)={0x0, 0x3ff, 0x15d, 0x5, 0x8, 0x100000001, 0x48, 0x6f, {0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x2, 0x80000000, 0x8, 0x2}}, &(0x7f00000007c0)=0xb0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f0000000600)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000800)={r8, @in6={{0xa, 0x4e21, 0x16, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x9, 0x5}, &(0x7f00000008c0)=0x90) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x19, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}, {{{0x9, 0x8, 0x86dd, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0xffffffff, 0xffffff00, 0xff000000, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24, 0x0, 0x8}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff, 0xff000000], 0x4e21, 0x2b, 0x5, 0x4e20, 0x1f, 0x12}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) r9 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r9, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r9, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000040)=[{r2, 0xffffbffffffffffd}], 0x1, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000b80)={0xf, 0x9, &(0x7f0000000ac0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0xff06}, [@jmp={0x5, 0x100000001, 0xb, 0xa, 0x8, 0x101, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x4000000000}, @exit={0x95}], {0x95}}, &(0x7f0000000a40)='GPL\x00', 0x4, 0x3c, &(0x7f0000000b40)=""/60, 0x41f00}, 0x48) 2018/04/02 10:49:00 executing program 3: timer_create(0x0, &(0x7f0000adafa0)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000), &(0x7f00001a2fa8)}}, &(0x7f000019cffc)) r0 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/100, 0x32}], 0x1, 0x800) 2018/04/02 10:49:00 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000003000/0x1000)=nil}) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x4) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x400000, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000140)=0x1, &(0x7f00000001c0)=0x4) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000200)={0x1, 0x3ff}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000003000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000080)="66bad004b0c2eeb9800000c00f3235004000000f3065260c00b9f7080000b8a7cc4293bac878cb660f303e9c0fc7ab08000000660f3a21946e04000000090fc6c3f5b805000000b951af8bbe0f01c1640f72e300", 0x54}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 125.474178] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/04/02 10:49:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) bind$inet(r1, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0xa, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0x301) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x42, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x8) sendto$inet(r1, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x3}) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x77, 0x1000010004}, 0x14) sendto$inet(r1, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000000)='*', 0x1, 0x0, &(0x7f00000001c0)={0x2}, 0x10) r5 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f000032bf18)="130f5fc5b51c5daa986e733494021ff9bac42d2043fd4a270923e98e7b923a0f703f1eae0f7eea7285c343e294ea90187797d8a0642441750803e2283ec0d517", 0x40}], 0x1, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x0, 0x4) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='\x00', 0x1, 0x3) recvmsg(r5, &(0x7f0000750fc8)={&(0x7f000092eff8)=@sco, 0x8, &(0x7f0000c2dfd0)=[{&(0x7f0000bacfab)=""/85, 0x55}], 0x1, &(0x7f000050afbb)=""/69, 0x45}, 0x0) 2018/04/02 10:49:00 executing program 3: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) read(r0, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/02 10:49:00 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x2000, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000180)={{0x89, @loopback=0x7f000001, 0x4e21, 0x1, 'none\x00', 0x14, 0x100000000, 0x11}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x4, 0x40, 0x1ff, 0xc714}}, 0x44) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xc1f, 0x220800) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r1) 2018/04/02 10:49:00 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x100, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x0, 0x801, 0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socket$key(0xf, 0x3, 0x2) r3 = socket$inet(0x10, 0x0, 0x0) ioctl$sock_ifreq(r3, 0x8976, &(0x7f00000000c0)={'syzkaller1\x00', @ifru_addrs=@generic={0x7, "52a68297b3c1d9337a919e04a167"}}) r4 = socket$inet(0x10, 0x3, 0xc) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x1e) sendmsg(r4, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e2800", 0x26}], 0x1}, 0x0) r5 = socket(0x4, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000000)={0x1ff, 0xfffffffffffff001, 0x7a, 0x2d, 0x647, 0xd3}, 0xc) socket$key(0xf, 0x3, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000240)={r6, &(0x7f0000000180)=""/170}) [ 125.532829] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING 2018/04/02 10:49:01 executing program 6: mmap(&(0x7f0000cb1000/0x1000)=nil, 0x1000, 0x80008, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x0) bind$can_raw(r1, &(0x7f0000000080)={0x1d}, 0x10) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) r4 = dup2(r2, r0) syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x7, 0x20000) renameat2(r1, &(0x7f0000000400)='./file0\x00', r2, &(0x7f0000000340)='./file0\x00', 0x3) sendto$inet(r2, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="35ff7f00000000ffff00000f88f547bdb23240e798dee379beef79d6"], 0x24}, 0x1}, 0x0) sendmmsg(r0, &(0x7f000000b880)=[{{0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000002100)="8b557b6d36259e2ddb7c8962f9e22c53ed1e43c6", 0x14}], 0x1, &(0x7f0000002180)}}], 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000140)={0x438, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000000180)={0x7fff, r5, 0x10001}) r6 = socket(0x10, 0x20000000802, 0x0) ioctl$TIOCSCTTY(r4, 0x540e, 0x5) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000000100)=0x0) ioctl$TIOCGSID(r6, 0x5429, &(0x7f00000002c0)=0x0) rt_tgsigqueueinfo(r7, r8, 0x27, &(0x7f0000000300)={0x3, 0x0, 0x0, 0x9}) write(r6, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r6, &(0x7f0000002500)=[{{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f0000002100)=""/121, 0x79}}], 0x1, 0x0, &(0x7f0000005400)={0x0, 0x1c9c380}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'ip_vti0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$alg(r4, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000200)="d2a181944e3b7f0ddf469dc6fd079040f22fea65e9ec3b2b7a4dff8526f32b9ffbacf7ad8a543a8ac6428cc2841371a28c73ad080418857e2fc9ac1fbe92337006ea2366d92c3e6e359b39d07552875b4a72ca19c24cd98b303a2b5b79c74abf14b3fc4e8c484f0733dbc782d006a7b13e3d417ba2da26424d4e251d16dee4098d10f2b858311155f24408aba6613df2dc16183c134310b08eef730c83b008c05243ba499048684cd3d47c777807661ab7ff7d2978f37c29", 0xb8}, {&(0x7f00000003c0)="1d6cdddd84a9ee61d6666d3c9b5b60a5f7d5d8bb82156cd3d1f99abb77565f1b11c9c9015620083f57afa47b61ae", 0x2e}], 0x2, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2a8, 0x4000}, 0x1) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000141000), 0x0) write(r2, &(0x7f0000f8aff1), 0xff8f) sendto$inet(r2, &(0x7f0000494f01), 0x0, 0x0, &(0x7f0000198ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/02 10:49:01 executing program 7: 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 = socket(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="0000040000000040"], 0x8) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000c2d000), 0x0) r2 = fcntl$getown(r0, 0x9) ptrace$peek(0x3, r2, &(0x7f0000000040)) 2018/04/02 10:49:01 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x40, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0xffff, 0xf6b0, 0x7, {0x0, 0x1c9c380}, 0x8, 0x3}) socketpair$inet6(0xa, 0xe, 0x80000000, &(0x7f00000000c0)={0xffffffffffffffff}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={'erspan0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)=0xcf, 0x4) epoll_pwait(r0, &(0x7f0000000180), 0x0, 0x5d, &(0x7f00000001c0)={0x57ffc38b}, 0x8) utimes(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{}, {0x0, 0x7530}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000002c0)=r3) ioctl$TCXONC(r0, 0x540a, 0x1) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000300)=0x5, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000340)="4db64925c68acf1fdb00f30eb29429a0b691cf4716fe4f2f45a05637869dc869a363812a8192eab4683b10d28e57d5450873d0913d888034efad2910af0ae8f97e16835ec6d1dc3b0fdcec9959dfbcd4080ef8bc7c97d5db254a7381f6ed7c7d55418fa3133c0e62e6950c8beabde63092c30d3bda2471823370a2ce5fa2537b2a645ffd673f47ac4b9f852b2d86b8f0d381131a95981988b1d39227", 0x9c) syslog(0x9, &(0x7f0000000400)=""/1, 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x4) kcmp(r3, r3, 0x7, r0, r2) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000004c0)={0x4fe4, 0x1, 0x4, 0x1f4}, 0x10) ioctl$sock_ifreq(r2, 0x8914, &(0x7f0000000540)={'lo\x00', @ifru_settings={0x31, 0xe309, @fr_pvc=&(0x7f0000000500)={0x5}}}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000580)={0x0, @in6={{0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0x10}, 0x1}}, 0x3, 0x7f}, &(0x7f0000000640)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000680)={r4, @in6={{0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x5}}, 0x6, 0x100000001, 0x9, 0x9c45, 0x3}, 0x98) ioprio_get$pid(0x2, r3) fcntl$setstatus(r0, 0x4, 0x40000) tee(r1, r1, 0xffff, 0x6) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000740)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x2, 'sh\x00', 0x30, 0x3, 0x2a}, {@loopback=0x7f000001, 0x4e21, 0x1, 0x8, 0x0, 0x8}}, 0x44) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000007c0)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x3fbf, @dev={0xfe, 0x80, [], 0x13}, 0xfffffffffffff30b}, @in6={0xa, 0x4e22, 0xfffffffffffffc00, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e22, 0x400, @dev={0xfe, 0x80, [], 0x19}, 0x7}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, @in={0x2, 0x4e22, @loopback=0x7f000001}], 0xc0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000880)={0xf000, 0x1000, 0x7, 0x4, 0x2}) bind$unix(r0, &(0x7f00000008c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000940)={0x0, r0, 0x0, 0x3}, 0x14) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000980), &(0x7f00000009c0)=0xc) 2018/04/02 10:49:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xdff, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000200)=0xfffffffffffffc00, 0xffffffffffffff0f) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000380)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000400)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xc3}}, [0x3, 0x20, 0x6, 0x101, 0x8, 0x6, 0x200, 0x200000, 0x1, 0xffc0000000000000, 0x3, 0x5, 0x4, 0x81, 0xff]}, &(0x7f00000005c0)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000600)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x80000000, 0x1, 0x2, 0x8, 0x8}, 0x98) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) shmget$private(0x0, 0x2000, 0x78000000, &(0x7f0000ffb000/0x2000)=nil) prctl$intptr(0x0, 0x0) fremovexattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB='system.(selinuxGPL\'\t\x00cpuset\x00']) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x402000) r3 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00000000c0)={{0x1, 0x1, 0x7f, 0x3, 0x3}}) bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x0, 0x0, 0x0, 0x4000010}, 0x2c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffb}, 0x14) recvfrom(r0, &(0x7f0000000280)=""/86, 0x56, 0x40000043, &(0x7f0000000300)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21}, 0x0, 0x2, 0x2, 0x1}}, 0x80) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020affc), 0x4) setsockopt$inet_opts(r0, 0x0, 0x2b0efd5baed351a9, &(0x7f0000000140)="9ed9b868725a1b89866fb9d0177386b0b0f3e12b7a0c5e2a9b851c0bb824c78491ae187fa80563d0364c04bdfd69ef761d921a0456df21fcf8f44745b678b903a5", 0x41) sendto$inet(r0, &(0x7f00000001c0)="c4", 0x1, 0x0, &(0x7f0000000240)={0x2}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x6, &(0x7f0000000080)=0x7, 0x4) 2018/04/02 10:49:01 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x2c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), 0x337) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x7fffffff}, 0x8) 2018/04/02 10:49:01 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000480)={'syz_tun\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000004c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x12801) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000140)={0x7fff, 0x2, {0x1, 0x0, 0x40, 0x0, 0x100}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40500, 0x100) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000080)={0x2, 0xfffffffffffffff7, 0xfffffffffffffff7}) 2018/04/02 10:49:01 executing program 3: r0 = timerfd_create(0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101101, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) timerfd_settime(r0, 0x0, &(0x7f0000003000)={{0x2400000000000000}}, &(0x7f000000ffe0)) 2018/04/02 10:49:01 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x0, 'memory', 0x20}, {0x0, 'rdma', 0x20}, {0x0, 'pids', 0x20}]}, 0xffffffaa) 2018/04/02 10:49:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000240), 0x0) r1 = semget$private(0x0, 0x3, 0x2) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000100)=""/250) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000003a80)) 2018/04/02 10:49:01 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x7f, @loopback=0x7f000001, 0x4e24, 0x3, 'none\x00', 0x20, 0x6, 0x6a}, {@multicast1=0xe0000001, 0x4e20, 0x12007, 0x4, 0x8001, 0x40}}, 0x44) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000000c0)) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x443) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x8401, 0x0) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000180)=0x4, &(0x7f00000001c0)=0x4) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000200)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000240)=0x2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x9040}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x34, r4, 0x1, 0x70bd27, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0xc76}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x48081}, 0x40) flock(r1, 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000003c0)=0xe2) r5 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000440)={{0xff, 0x0, 0x0, 0x101, "f13a62cb83bf9862248a1b578ed665e16c62f246cee93c9839ecaa66f429b754b68a9fbdd978f4f887b6fd2c", 0x6}, 0x0, 0x0, 0x5, r5, 0x5244, 0x3, "6bd9d25b1df6b7c78c247896a7b084fb82f1f119a59535851301f949b577a331c06f85102d02f850ce38f5e3345a1a20bda97006f70d3155ac2c1dad07ba05ba", &(0x7f0000000400)='/dev/admmidi#\x00', 0xe, [], [0xffffffffffffffc1, 0x9, 0x0, 0x3]}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000580)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt(r3, 0x2, 0x4, &(0x7f0000000640)=""/4096, &(0x7f0000001640)=0x1000) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000001680)={'TPROXY\x00'}, &(0x7f00000016c0)=0x1e) utimes(&(0x7f0000001700)='./file0\x00', &(0x7f0000001740)={{0x77359400}}) syncfs(r2) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000001780)={0x100000001, 0x6, 0xbcd, 0x100, 0x68a0, 0x6, 0x46, 0xa8, 0x9, 0x2}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000017c0)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e21, @rand_addr=0x10000}, 'syzkaller1\x00'}) ioctl$VT_RELDISP(r0, 0x5605) sendmsg$nfc_llcp(r2, &(0x7f0000002c00)={&(0x7f0000001840)={0x27, 0x1, 0x0, 0x0, 0x6, 0xfffffffeffffffff, "7197ad67cb091d8b1c54a7b94287b18ee3eeefd76fdb59976cdf5ca29f8294c305803596181968d71d590bf7e0232604056a68627ebf46503cda6a0aed03bc", 0xb}, 0x60, &(0x7f0000002a80)=[{&(0x7f00000018c0)="8b325dd364334a2ea76f6db37bd9eae47816c0c81494b1d6b1d89067a49c2ef87114965d6efea0711dec9492862725cf1c9d0cccb7799e638b0fa5c8d9a55135dfe9fe96bea42789c70f682327b9cd785fdeff900d0f0048c9285e7e", 0x5c}, {&(0x7f0000001940)="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", 0x1000}, {&(0x7f0000002940)="e40b840df80cce47deca9dddd645768247e891d817b230ea2e281a546dad0b4b98c1ef22c91e7be47cc2961528044079b62edc5b9b3c8648bf70d7cf913df62c7054967b95c3dc815b572182212f7bc1e09e2a0db0342d3b63a4ae2962d6e789122c6e54f05928373930af86cbeffda7dd2ff3e51490403d4101dcb316f0456edb596d2a25a9f3223d1a868b5922ed4a0200880248477842dfc71d0952048a888a7d0ae63f48d6cc3aece3c06e9765e4c7d2537b6e86b874f07c271ff02cdf91", 0xc0}, {&(0x7f0000002a00)="621ab0a99d320e18a255f72821b03ec671733d0574823e1b1376ffe5853a6d77c14225acc48e79b98aa7ea64eece29a780a02becb5236a4b9033ca07bb1bfa17e90a62ebb90b5e6edc74d5193f093f18d1541c7b1537ed0619", 0x59}], 0x4, &(0x7f0000002ac0)={0x108, 0x11e, 0x6, "335da5821b83264291127ebf6b5eba3445631903edde1075813e1cb42428d79f86783511e451b23a2e2cd82ae9d574c897212451999e55d30ad9edd5fd21057f848b66bff2094c7a3ae4c9d9e0eb21f1691e65298b3de5b29c1aab4d5e352524e377815e72c2d1c1a855b28836b0d8c575df650a30be3e7b01b83b96486ccb4b58ed82083072810b552aa38ccb4b1e4b429695ccee85408931419672d23709e04d7976b03ba835e4f98d919c85738b0f476b725dbc797f63d7766b9863107fea10c4b1ae8cc421fadd50d5da05196b91093949f70a27e2af23fe81cd30d9ffddae7388e482092363ce71fd3c94acbc4debdb9407ef75da2a"}, 0x108}, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000002c80)={0xf000, &(0x7f0000002c40), 0x2, r2, 0x1}) bind$can_raw(r0, &(0x7f0000002cc0)={0x1d}, 0x10) rt_sigtimedwait(&(0x7f0000002d00)={0xa3}, &(0x7f0000002d40), &(0x7f0000002d80)={0x0, 0x1c9c380}, 0x8) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000002dc0)=[0x40, 0x3a1]) 2018/04/02 10:49:01 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000208ff0)=[{0x1000020}, {0x16}]}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x1, 0x30, 0x7f, 0x81}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x6, 0x8, 0x0, 0xd5, r1}, 0x10) 2018/04/02 10:49:01 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) listen(r0, 0x7) 2018/04/02 10:49:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000748ff5)={0x0, 0x7}, 0xb) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0x5}, 0x1c) recvmsg(r0, &(0x7f0000001300)={&(0x7f0000000000)=@alg, 0x58, &(0x7f0000001280), 0x386, &(0x7f0000000000)=""/8, 0x8}, 0x0) 2018/04/02 10:49:01 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000080)={0x9, {{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x1, 0x4, [{{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @loopback=0x7f000001}}]}, 0x290) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000000000)=0x1, 0x273) r2 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x2, 0x2, 0x7, 0x8, 0x0}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000400)={r3, @in={{0x2, 0x4e20, @rand_addr=0x296}}, [0x5, 0xcc, 0x1b1, 0x6, 0x8001, 0x8, 0x1, 0x7fff, 0xb79b, 0x5, 0x0, 0x7, 0xffffffffffffffff, 0x80000001, 0x550c]}, &(0x7f0000000500)=0x100) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/04/02 10:49:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x5, 0x7, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0x0, 0x10000, 0x81, 0x21, 0x80, 0x2, 0x80, 0x0, 0x4, 0x7}) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) r2 = socket$inet6(0xa, 0x801, 0x0) exit(0x9) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r2, &(0x7f0000cb8fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x47) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8, 0x101000) r3 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x84c}, 0xffffffffffffffcd) listen(r2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) personality(0x410001e) 2018/04/02 10:49:01 executing program 0: r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg$kcm(r0, &(0x7f0000000bc0)={&(0x7f0000000900)=@nl, 0x80, &(0x7f0000001240)}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x450000, 0x2) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x0, 0x7530}}) [ 126.626741] audit: type=1326 audit(1522666141.839:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9226 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455269 code=0x0 [ 127.492558] audit: type=1326 audit(1522666142.705:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9226 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455269 code=0x0 2018/04/02 10:49:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='environ\x00') accept$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/66, 0x42}], 0x1) 2018/04/02 10:49:02 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6(0xa, 0xa, 0x93e) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x40, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004740)={'erspan0\x00'}) 2018/04/02 10:49:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)="4f7ad0c9edb302486f1748144523c0c2f5423e00d49bd50d63e2432e8de58f5930fd07000000dcf50bbc54b70c0ea17b4728dde5f9eedfc811ff1f756425c4794444c9fe3d13", 0x46) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffff7f, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x20}, {r0, 0x2000}], 0x2, &(0x7f00000000c0), &(0x7f0000000140)={0x3}, 0x8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0xffffffff) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)) 2018/04/02 10:49:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c45ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$unix(0x1, 0x5, 0x0) mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f0000d48000)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) r4 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x4b, 0x400) accept$unix(r2, &(0x7f0000000380)=@abs, &(0x7f00000002c0)=0xfea8) tkill(r0, 0x16) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000180)) 2018/04/02 10:49:02 executing program 7: r0 = add_key(&(0x7f00000002c0)='asymmetric\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="f6dd8c0a323cc47145cc5206214b26c1fe7ee461d646b615b870132e11685e7ad59f3bf8b2b1d320", 0x28, 0xfffffffffffffffb) r1 = request_key(&(0x7f00000001c0)="62db57618c6579002ed50c1b5de1d6fcae52dbc6fcfaa51731933da91e79259dc181d4b3d413bdf73ebee48c94156009a380b3d9a0f917696959bc5fbc0181ab1feead782a2e893d144e3a3809ce08392627a115f2fd2cffa19f2dbfdd7a5d1ea9b7f5bead011ecdda5319ffdb6b3d14780e304bac4e114514fc4545b6e64e68d34b4d83", &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='!)ppp1systemvmnet0bdev/\x00', r0) keyctl$restrict_keyring(0x1d, r1, &(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)='em1\x00') keyctl$restrict_keyring(0x1d, 0xfffffffffffffffe, &(0x7f0000128ff6)='id_legacy\x00', &(0x7f0000242000)='logon\x00') 2018/04/02 10:49:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000662000), 0x4) mmap(&(0x7f0000aba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="100000008252cc7051f5e05e91ee75b76f6c3c92d42bf8510a70ce7dc036e32676d5870af8599f591bcbfef1db41548c46a69e1aad0472e23879d8639052025c95fcbacc6d157da466a3e930be064bbae9423ff027f93380e7dacd7c7910e5bbdc1f92466ba248afa5c085bf3c6665d72d016d76c20591c4955568dff5355f39107468177e10c8e0463b70e06b1f8d036d899b0d23559bfa7fdd83164c1187d27d2a6db85a2b0aff5aa672"], &(0x7f0000abaffc)=0x18) 2018/04/02 10:49:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x106, 0x0) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) read(r0, &(0x7f0000000380)=""/103, 0x70566fa9af7ea9ca) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x7ff}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000566ffc)=0x7fff) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)={0x0, 0x0, 0xfffffffffffffffc, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}) 2018/04/02 10:49:02 executing program 4: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x4001b071, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001f4c), 0x4000000000001b9, 0x0, 0x0) sendto(r1, &(0x7f0000018000)="f8", 0x1, 0x0, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)='vboxnet1\x00', 0x2) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) 2018/04/02 10:49:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = memfd_create(&(0x7f0000000080)='lrw-serpent-avx2\x00', 0x1) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f00000000c0)={0x6}) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) socket$alg(0x26, 0x5, 0x0) 2018/04/02 10:49:02 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004300)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x16be, @rand_addr=0xa7b}}, 0x1, 0x5}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x3, 0x5}, &(0x7f00000001c0)=0x8) 2018/04/02 10:49:02 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x9, 0x403) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) getrlimit(0x0, &(0x7f0000000040)) pkey_mprotect(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x5, 0xffffffffffffffff) select(0x40, &(0x7f0000000200)={0x8, 0x7ff, 0x2, 0x4, 0x4, 0x200, 0xf0, 0x8}, &(0x7f0000000240)={0x0, 0x1, 0x3, 0x0, 0x9, 0x4, 0x1, 0x1}, &(0x7f0000000280)={0x8, 0x3, 0x0, 0x5, 0x2, 0xffffffffffff3895, 0x2, 0x4}, &(0x7f00000002c0)) select(0x40, &(0x7f0000000fc0)={0x8}, &(0x7f0000000180), &(0x7f0000002000)={0x4}, &(0x7f0000003000)={0x77359400}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x5, 0x1, [0x8]}, &(0x7f0000000140)=0xa) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x1ff}, 0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f00000000c0)=0x6) 2018/04/02 10:49:02 executing program 5: r0 = gettid() rt_sigtimedwait(&(0x7f0000000040)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000000000)={0x1}, 0x1ae) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$unix(0x1, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x5, 0x400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000100)={0x100000000, 0x0, 'client0\x00', 0x6, "0d1b439871eb646a", "85de1634d9c9af1edbf8963f0455673198adb384f2defc695bfcabe660afaa95", 0x6, 0xdf}) rt_sigqueueinfo(r0, 0x13, &(0x7f000000f000)={0x25, 0x0, 0x1}) delete_module(&(0x7f0000000080)='\x00', 0x800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000001c0)=0xc3c, 0x4) 2018/04/02 10:49:02 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000176000)="00640001000445") getdents(r1, &(0x7f0000000440)=""/203, 0x362) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000540)={0x2, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x8, [{{0x2, 0x4e24, @rand_addr=0x7ff}}, {{0x2, 0x4e21, @rand_addr=0x25a5}}, {{0x2, 0x4e21, @rand_addr=0x8}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}]}, 0x490) getdents64(r1, &(0x7f0000000df0)=""/528, 0xff95) 2018/04/02 10:49:02 executing program 0: keyctl$describe(0x6, 0xfffffffffffffffd, &(0x7f0000a9c000)=""/24, 0x18) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x10001, 0x4, [0xfff, 0x1ff, 0x6, 0x2]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x400}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x1, 0x100}, &(0x7f0000000180)=0x8) 2018/04/02 10:49:03 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x9, 0x3, 0x800c, 0x200, 0x7, 0xffffffff, 0x100000001, 0x3ff, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0x2, 0x5, [0x1, 0x0, 0x1f, 0x4, 0x3]}, &(0x7f00000000c0)=0x12) 2018/04/02 10:49:03 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000140), 0x79) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000004c0)={0x8, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x6a0de6d9b36d23f1, 0x9, 0x9, 0x4, 0xec3, &(0x7f0000000480)='erspan0\x00', 0x9, 0x3, 0x3}) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8001) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) write$cgroup_int(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], 0x5) sendmsg$key(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a00000200000000000005000000e5"], 0x10}, 0x1}, 0x0) sendmsg$key(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)=ANY=[@ANYBLOB="02160308130000002abd7000fbdbdf02000100000004d420002902000000a00e00180004ff6200cc98216c747ad0f32af773c5cdbecc74f19bbdc577c7c6b2a7b388cfe677b68087f2f176e3ea6adce0a60ccf6c7a03c5519b1c861cdf924a6fc50212b90619a3dc6a7b6a3a427b868be52c5dcf96dc8b39be0d514ff2000000e14b73556ccb5d63f0d290"], 0x98}, 0x1}, 0x4) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="020e0000020001000000040000000000"], 0x10}, 0x1}, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x80000, 0x0) ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000540)=""/246) 2018/04/02 10:49:03 executing program 0: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x22081) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080, 0x3f}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x6, 0x7169a152, 0x0, 'queue1\x00', 0x80000001}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x0, 0x0) close(r1) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000480)=0x2a39) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000000180)='ipddp0\x00') open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0), &(0x7f0000000400)=0x10) mknodat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYBLOB="343154cbc787dfc79c51f0a98a240e027b0962ee558de6e81e014fea929901142941dc8f"], &(0x7f00000015c0)=0x2) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) modify_ldt$read(0x0, &(0x7f0000000280)=""/44, 0x2c) openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x400, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r3, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/02 10:49:03 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000480)={0x4, 0x2, 0x0, 0x1000, &(0x7f0000000e00)=""/4096, 0x1c, &(0x7f00000003c0)=""/28, 0x7e, &(0x7f0000000400)=""/126}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000340)=[{{r3, r4/1000+10000}, 0x1, 0xc00000000000000}, {{}, 0x4, 0x3, 0xfffffffffffffffa}, {{}, 0x6, 0x0, 0x7fff}], 0x48) getpeername(r0, &(0x7f0000000280)=@can={0x0, 0x0}, &(0x7f0000000300)=0x80) setrlimit(0xe, &(0x7f0000000240)={0x5, 0x80000001}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f00000001c0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000580)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000680)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000500)=0xe8) sendmsg$nl_xfrm(r2, &(0x7f0000000a40)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40840200}, 0xc, &(0x7f0000000a00)={&(0x7f0000000ac0)=ANY=[@ANYBLOB="7c0200001300080025bd7000fcdbdf25fe80000000000000000000000000000c7f0000010000000000000000000000004e2000004e20f448020080a07c000000", @ANYRES32=r5, @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="000000000c001c00", @ANYRES32=r7, @ANYBLOB="0300fd100012fc574159cc579818b72a6feb971b403e7f9dc9e710d3dd5e08e47d91e215a1cd1a7bdca9f8a1d7013d8fa520ddb50084dfd4a6ccce79eaf28f31d4bb7da73313c6fb75e82c213ca96122f12c250ddccd7864b76318c4430477b944fc12c03d52ca0fc0eae6c04cc4dbc3bc2e4963e2a7068d45d6f2e7e26d42943984c074dcad65b160fc538c9c6146c18d"], 0x27c}, 0x1, 0x0, 0x0, 0xc0}, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) sendto$inet(r0, &(0x7f0000000500), 0x0, 0x0, &(0x7f0000000540)={0x2, 0x0, @multicast1=0xe0000001}, 0x0) 2018/04/02 10:49:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40080, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x4, 0x1, [0x3]}, &(0x7f0000000100)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x10001, @empty, 0x101}}, 0x8}, 0x90) r2 = socket$netlink(0x10, 0x3, 0x1000000000004) writev(r2, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) readv(r2, &(0x7f0000000540)=[{&(0x7f0000000440)=""/186, 0xba}], 0x1) getitimer(0x0, &(0x7f0000000040)) 2018/04/02 10:49:03 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = dup(r0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000100)) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000180)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x1000, 0x7, 0x8000}, 0x4) write$sndseq(r1, &(0x7f0000000200)=[{0x7, 0x8b6, 0x8001, 0x6, @time, {0x8, 0x3}, {0x7, 0x1}, @quote={{0x9, 0xff}, 0xfffffffffffffff8, &(0x7f00000001c0)={0x9, 0x4, 0xff, 0x850, @tick=0x1, {0x8, 0xffffffffffffffc1}, {0x6, 0x20}, @addr={0x959, 0x8}}}}], 0x30) 2018/04/02 10:49:03 executing program 3: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="b55821ec28b65b5034e1cc7b844e9eed31fac5908f9c1b0c8584c04775ff1d8f7d9f5e1a60e8d63b2d5121e75637b053a9f7c024b8f2d73192f9bdf13e5bf0d19dd4a42c8b7117f41205e816084b727c05ea0c5fedbf5ec30ec00fbb0e01d092da7df8f92b81e522c1bf57e67add949906325e7ec032f5ab82ff3b4d438d1d", 0x7f, 0x1}, {&(0x7f0000000140)="9f9d33f36e6e8c06a94e1142e5ea4ffa4d71c8004dde0c4c8a111cd4c746e3705ee9b02bcade4e40aceb3952013d300aab6400fe337458936d9c34204228b3a77824edf219c3f49ecb6718dd73f9a797c5bbc3bc0b6faa4c6d52e24539c3766761b3052ee9f14a4a1cd572ad1d407f7bde02f257b670fbd41338a3595454ea5946e003dfc45485ec3eec68c0960e8d7e", 0x90}], 0x1114001, &(0x7f0000000240)={[{@type={'type', 0x3d, "6fce2975"}, 0x2c}]}) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) getsockname$packet(r1, &(0x7f0000c7c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000c37000)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) ftruncate(r1, 0x2) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000000)=0x2, 0x4) 2018/04/02 10:49:03 executing program 1: r0 = socket$inet(0x2, 0x20000000000003, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='bond0\x00', 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[]}, 0x24008840) getxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000380)=@random={'trusted.', 'selinux\x00'}, &(0x7f00000003c0)=""/4096, 0x1000) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)="92", 0x1}], 0x1}, 0x0) bind(r0, &(0x7f00000013c0)=@nfc={0x27, 0x1, 0x0, 0x1}, 0x80) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)={0x7, [0xd1c, 0x0, 0x1, 0x33def49c, 0x10001, 0xb84b, 0x4]}, &(0x7f00000002c0)=0x12) r2 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={r2}) 2018/04/02 10:49:03 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000843000)='/dev/snd/controlC#\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x81000000) inotify_rm_watch(r1, r2) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000b46b38)={{0x7, 0x0, 0x0, 0x0, "2a421c03781c85e5de4eae2be6be026f26ed58788e01428a987c6eb6d58814a89e3e9d707f1c8d002aaab2c6"}, 0x0, [], {0x0, 0x989680}}) 2018/04/02 10:49:03 executing program 7: 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 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x432140, 0x0) r2 = socket$inet6(0xa, 0x8002000000000005, 0x3) getsockopt$nfc_llcp(r1, 0x118, 0x7, &(0x7f0000000240)=""/242, 0xf2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x0, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200400, 0x0) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000000080)) setsockopt$inet6_int(r2, 0x29, 0x31, &(0x7f0000000000)=0xd, 0x4) sendto$inet6(r4, &(0x7f00000000c0), 0x0, 0x4010, &(0x7f0000000100)={0xa, 0x4e23, 0xe65, @loopback={0x0, 0x1}, 0x5117}, 0x1c) recvfrom$inet(r3, &(0x7f0000000c40)=""/4096, 0x1000, 0x1, &(0x7f0000001c40)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getpeername$packet(r1, &(0x7f0000000540)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0x14) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00000005c0)={@dev={0xfe, 0x80, [], 0x1a}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0xf01d, 0xd39c, 0xffffffffffffffff, 0x100, 0x847b, 0x200, r5}) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000001c80), &(0x7f0000001cc0)=0x4) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000000980)=0x2) preadv(r0, &(0x7f0000000b80)=[{&(0x7f0000000140)=""/220, 0xdc}, {&(0x7f0000000340)=""/144, 0x90}, {&(0x7f0000000400)=""/210, 0xd2}, {&(0x7f0000000640)=""/184, 0xb8}, {&(0x7f0000000700)=""/239, 0xef}, {&(0x7f0000000800)=""/218, 0xda}, {&(0x7f0000000900)=""/113, 0x71}, {&(0x7f00000009c0)=""/210, 0xd2}, {&(0x7f0000000ac0)=""/171, 0xab}], 0x9, 0x0) 2018/04/02 10:49:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000140)=""/96) r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') sendfile(r1, r0, &(0x7f0000000000)=0xf, 0x109) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000001c0)={0x9, 0x0, 0x6, 0x1, 0x1, 0x7}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x2, 0x0) sendfile(r1, r2, &(0x7f0000000040), 0x2000000001) 2018/04/02 10:49:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x80000) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x101400) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000080)={0x200, 0x1, 0x7, 0x7fff, 0x0, 0xfffffffffffffff8, 0x100000001, 0xffffffff, 0xfffffffffffffff9, 0x4, 0x6, 0x7fff}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(0xffffffffffffffff, 0x81785501, &(0x7f0000000140)=""/102) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x6, 0x3, [0x7ff, 0x0, 0x3]}, &(0x7f0000000240)=0xe) ftruncate(r1, 0x200) 2018/04/02 10:49:04 executing program 5: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000f80)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x0, 0x0, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x90) 2018/04/02 10:49:04 executing program 1: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)="6368696c6472656e004a27902b0e25c57313f3ab78197fbcc4737f4cd47ff5d372baaf1f99952d3b424133fa9f237b9cd01dd438168da33209874d933cdd6e7a8554a2aa977f86b5b35c6d04eb20e572de43dc43ed4722dfc1f42c7540cc9dc9bb3650342ede803e580cef5e75c6c49122699a2e3f5332ed") clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000380)=""/161, 0xff0c) pread64(r1, &(0x7f0000000080)=""/26, 0x1a, 0x0) setpriority(0x1, r0, 0x4) 2018/04/02 10:49:04 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getpeername$unix(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x9}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={r2, 0x7000000000}, &(0x7f00000002c0)=0x8) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7, 0x880) connect$l2tp(r3, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x4, 0x2, 0x3}}, 0x2e) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f00000000c0)={0x7fffffff, 0x144}) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/04/02 10:49:04 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000000)={0x18, 0x2e, 0x821, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x0, 0x0, 0x20, 0x6}}, &(0x7f0000000140)=0xb0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x20001) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000280)=""/139) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180), &(0x7f0000000240)=0x8) 2018/04/02 10:49:04 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f000044d000)='/dev/snd/timer\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c9dfec)={0x1, 0x0, 0x0, 0xffffffffffffffff}) 2018/04/02 10:49:04 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCBRK(r1, 0x5428) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000080)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000100)={[0x7002, 0x11f000, 0x1, 0x1f000], 0xffff, 0x0, 0x5}) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r3 = add_key(&(0x7f0000000200)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="25a248ceefaae71add13709825b82eccc7a80c5ba593d5858c8126c6aa99", 0x1e, 0xfffffffffffffffa) keyctl$negate(0xd, r2, 0x80000001, r3) prctl$getreaper(0xf, &(0x7f00000002c0)) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x80, 0x1, 0x5, 0x0, 0x0}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={r4, 0x2c4c, 0x69, 0x4, 0x1, 0x8}, 0x14) keyctl$set_timeout(0xf, r2, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x4e24, 0x4, @empty, 0x6}, 0x1c) clock_adjtime(0x5, &(0x7f0000000400)={0x3, 0x1, 0x32ec1cde, 0x8, 0xa01f, 0x3, 0x0, 0x794, 0x7fffffff, 0x9, 0x100000000, 0x2, 0x6e, 0xffffffff00000001, 0x6, 0x100000000, 0xbee, 0x5, 0x3, 0x2, 0x2, 0x3f, 0x5, 0x4, 0x401, 0x4}) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000500)={0x7fff, 0x100000001}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000005c0)) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000680)="eed7befd7e9c585c7f031657cee7f7c886c3b12911b16aa74eb31232d1fdebadfcd9f953324b", 0x26) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/vga_arbiter\x00', 0x480000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000700)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000800)=0xe8) ioprio_get$uid(0x3, r6) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000840)='/dev/cuse\x00', 0x22000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000880)={{0x3ff, 0x4}, 'port0\x00', 0x20, 0x2, 0xf8, 0x8, 0x7, 0x5, 0x9, 0x0, 0x1, 0x4}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f0000000940)={0xfce9, 0x9, 0x5, 'queue0\x00', 0xc9f}) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000a00)=0x9) r8 = shmget(0x3, 0x1000, 0x7c000100, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_UNLOCK(r8, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000a40)={r4, 0x1a, "7b4557bf238acf9f6f79a211c7ecaae5628f124e431e657baa5a"}, &(0x7f0000000a80)=0x22) syz_open_dev$vcsa(&(0x7f0000000ac0)='/dev/vcsa#\x00', 0x8, 0x6100) 2018/04/02 10:49:04 executing program 4: unshare(0x40000000) r0 = socket$kcm(0x29, 0x0, 0x0) sendto(r0, &(0x7f00000000c0)="0a069b420aa2b92701a3fffc89ae34ba1383634cce8e302805142a49572c69a96ecc00c3b6c56da4332672b50b507b24827acf7c6c334591dfc2bf492fa4ed0f937b7cfc10e6ca22910e2416fee8c3b0708de547e1e5dd497e8465d43b298c1d140cd618a1214c7795ffe08c65dfe5ac8b87f1d07d197d7acae1e880c13eca9992891d5193f3ba99a00afd08d4a7d27b98c985f1a5d57e983e6f627344ec8b9e7467aee6f6b9", 0xa6, 0x20040004, &(0x7f0000000240)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000500)={0x0, 0x24f4, 0x0, 0x0, 0x9c6e, 0x42fa, 0x0, 0x5, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000580)={r2, 0x0, 0x2, 0x7cb, 0x9303}, &(0x7f00000005c0)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0xfffffffffffffe32) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={r3, 0x0, 0x2, 0x0, 0x1, 0x8}, &(0x7f00000001c0)=0x14) socketpair(0x0, 0x0, 0x1, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000000840)={&(0x7f0000000740)=[0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000007c0), &(0x7f0000000800)=[0x0, 0x0], 0x3, 0x4, 0x0, 0x2}) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000200)=0x400) r6 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f00000002c0)={0xb9, 0xd44, 0x9}) sendto$inet(r6, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r6, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000080), 0x8) shutdown(r6, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r5, 0xc0bc5351, &(0x7f00000003c0)={0x7, 0x1, 'client0\x00', 0xffffffff80000006, "94e24b79f446dd53", "2c92f4c02b50aa515ea92950d10ee348d720171eb39a5afe02e08fa2a98be9ba", 0x7fff, 0xb7b}) getpeername$inet(r4, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) 2018/04/02 10:49:04 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x200000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001400)={r4, &(0x7f0000000300)="823297a424ba516e46e76890660802de0e34126f0c509ba2ec55b78a94ea133e29d41b6b069c62d01ee4b06ea17d901a032f5a7559a281abd96de2b6b107912c676aa720684d21fcf46744ba8055ae516ca1de2f8500048f35905d3a1e6998a0d61340101897905b771b7f10ca4556a210d40870adf02ee8cfb84a81c1290233d92f56f1d5cbc4a550c4fcd14c328be752126a3bf9edbfef3460225ee0638d6a4814719f211280af27951bf21aca5eb4785fcecd0b77c4c942b6aa1d81b1b194f829405e3c54b685182254922d2be8396a5c675170dc17ccb2270e5c9944e59fc3d478f63a41fd6ba09af19c64002a", &(0x7f0000000400)=""/4096}, 0x18) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000140)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f0000000180)={'rmd160\x00'}}) 2018/04/02 10:49:04 executing program 7: shmctl$IPC_RMID(0x0, 0x198) r0 = shmget(0x2, 0x4000, 0x54000428, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/88) 2018/04/02 10:49:04 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000001840)={0x0, 0xfffffffffffffd8e, &(0x7f0000001740)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f0000000440)=""/171, 0xab}, {&(0x7f0000000500)=""/35, 0x10}, {&(0x7f0000000540)=""/24, 0x18}, {&(0x7f0000000580)=""/45, 0x2d}, {&(0x7f0000002880)=""/209, 0xd1}, {&(0x7f0000001700)=""/22, 0x16}], 0x8, &(0x7f0000001800)}, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0x9, 0x3, 0xea9, 0x20, 0x2, 0x8, 0x4, 0x2, 0x9, 0x4, 0x10000, 0x1}) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000040)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) 2018/04/02 10:49:04 executing program 1: r0 = socket(0x10000000000010, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f00000000c0)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x200020}, 0x6) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x7, 0x4) 2018/04/02 10:49:04 executing program 7: socket$can_raw(0x1d, 0x3, 0x1) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000006, &(0x7f0000000000)="c8d63f23", 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x80) bind$alg(r1, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r2 = shmget$private(0x0, 0x3000, 0x4d1, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_LOCK(r2, 0xb) poll(&(0x7f0000000040)=[{r0, 0x8001}, {r0, 0x80}, {r0}], 0x3, 0x8c) setns(r1, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000140)=0x1, &(0x7f0000000180)=0x4) [ 128.981313] openvswitch: netlink: Flow get message rejected, Key attribute missing. [ 128.994327] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 10:49:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x6) r2 = accept4$unix(r1, 0x0, &(0x7f0000000500), 0x4b63c0c34d5f381b) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000600)={0x0, 0x800}, &(0x7f0000000640)=0x8) r4 = dup3(r1, r2, 0x80000) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000680)={r3, 0x5}, &(0x7f00000006c0)=0x8) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) recvmsg(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/53, 0x35}, {&(0x7f0000000180)=""/188, 0xbc}, {&(0x7f0000000240)=""/231, 0xe7}, {&(0x7f0000000340)=""/73, 0x49}], 0x4, &(0x7f0000000400)=""/185, 0xb9, 0x100000000}, 0x0) ioctl$void(r1, 0xc0045878) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000840)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000880)={{{@in, @in=@loopback=0x7f000001, 0x4e20, 0x1, 0x4e22, 0x1, 0x2, 0x80, 0x20, 0xc, 0x0, r5}, {0x8, 0x6, 0x2, 0x736, 0x20, 0x87a2, 0x8, 0xffffffff7fffffff}, {0x401, 0x20, 0xbef, 0x2}, 0x6, 0x6e6bbe, 0x1, 0x1, 0x0, 0x3}, {{@in=@rand_addr=0x100, 0x4d3, 0x6c}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x3506, 0x7, 0x1, 0x7, 0x94, 0xd310, 0x1000000000000}}, 0xe8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f00000000c0)={0x3f, 0x1, {0x3, 0x3, 0x1, 0x0, 0x5}}) fchdir(r6) socketpair(0x11, 0x2, 0x9, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_GETSTATE(r7, 0x5603, &(0x7f00000005c0)={0x2, 0x5, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'l/\x00'}) 2018/04/02 10:49:04 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'gre0\x00', 0x51}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) r3 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r6, 0x100) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file1\x00') rename(&(0x7f0000000240)='./file2\x00', &(0x7f0000000280)='./file1/file0\x00') setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00000002c0)={0x8c7, 0x806, 0xd7, 0x2}, 0x10) r7 = syz_open_dev$loop(&(0x7f0000000300)='/dev/loop#\x00', 0x7ff, 0x10840) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000340)={0x3, 'bcsh0\x00', 0x3}, 0x18) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000000380)="d587be1b3ab7ac0e5c60341df24d846bc02db2c032052349431f9d329dce1ab68d0466bff03208935195d721e7138ede050922fe9afeded9f228f9d01ac0b6a241ff6e06e124416ed0d20cca4cbe13c8f16b9bf375368086646df87a7e445925ba71fc50061ed5b1ecaf3d8545b8baeadb5606ee2f2d6700c06aff2039c56871499a5810eb3b528068f58863e9fc7e308ec742ed03c89db4c379aca6b5c5ddb3500a9a030d645c7d8dfb087bebd319b8e2a252bd7e9d31b5f2aeae0422d05caf1493df45f72e1794b9b5458e4fa6b3c6114db885bb03e00b6596167f46a7bac3d1dd4ddc5d3e7473704b", 0xea) sysfs$1(0x1, &(0x7f0000000480)='/dev/loop#\x00') ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00000004c0)=0x5) fanotify_mark(r2, 0x0, 0x10009, r2, &(0x7f0000000500)='./file1\x00') sendmmsg(r1, &(0x7f0000007400)=[{{&(0x7f0000000540)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x80, &(0x7f0000001940)=[{&(0x7f00000005c0)="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0x1000}, {&(0x7f00000015c0)="8be71cbc037caff50c1ff8ca5075b11d7a7d80b76946d118c63f9f21373ffd95247017d13b6dff44cb3c581fbcb1f47db8f3db4098d5300018b3fdb4dc08384c9cab5628ad544dfa2153b1cd1e291714bc438751132e6094ed598aadf37cbb6e5944e62b3bb910a7324840d7b7a5d1a9944c3e28caee44cdc7e9d613241cdf901ad7", 0x82}, {&(0x7f0000001680)="e02ee4292c56402c75153cac076e5d9b3c29f9a79d9302a08c94e713073602956984dc1b224d5510130e22b5dd9fc4f5d6f0c5fa5396ba7ca4eb3fed867ab33c4d6a1c439fbf65555c33d03f95791eb22584f693d27bd279e9c8a905318d754c983b8467779568a77eab18cba18d9967f05159926290e3f22852f041b37d6e97e03d41e1e1db777c76bc2c93f28fa44dc76bfd7af9f8f8f7a7175ed27fccb406549074f37adbcde9ae52337fdf9b9ab6342c8ad55dce101154b7b8ebace67e9d2e5eeeb99976b3458725e323d895af7815b26ef39b131df475df150726473f0fcc1c957ec5a5c7", 0xe7}, {&(0x7f0000001780)="d2907ac5f8395943b15536c8c8351f65cadd40e83e1c4524e16f6df753108e8a4adea08fa5e0982ff41d01daa3a5a35651b6bbc54a06c1ac4389258b3c1c8dbb6f33687ecccda9efc83d5858cc2558577f7ad20e97314c19a3ef48ed1751d86477db2dcd1e8b4c44", 0x68}, {&(0x7f0000001800)="a9a20271c4d3a9e5b33930d94732fc8039101b7d3228f24b", 0x18}, {&(0x7f0000001840)="2c0e649f92c01c923a1e89dd5a726721406f302db237c6384197398e6bb39538d8ae7ea26e4d5c33cfeee57ab497d723a94f706655eee3d63977276bc510e0c4caae58cfeac39586583772cde4059049ed57b27594a0e33da09ad409729f07f8b03c307a3187d0ab58e8ff4150", 0x6d}, {&(0x7f00000018c0)="0af452b3f5c4a87b1394de6e6926fd8f85a6fea8569e345cbd64c7fedd6668b5eaddc975c742f5217321e7f2d05a489633c47eb41a54e18820f508ec96c2967a4be6ce8eec7dee3e558c71c4cc6e6572fe4c9c1af00dd7767f15ea0f0976de8cad64f80862ff6f70a199a4dcfd2828", 0x6f}], 0x7, &(0x7f00000019c0)=[{0xd8, 0x3a, 0x5, "2a76f54407f604c5056c7a282345ffe22fe7d90f56ec2297cb16712ba41ecd13bb0ac70f06528c70c178e87cade369e74b319700104f06e6354620f2ad8a5cf2be3b24ce59390fec15fce9beb2ec1b99254a184af32d51415b74f55ce8c15ea9b361f014ca416d3a17469354523b2aef00b51de5b0a71ee2544703ce2603742193c327fab4538567471d6ebc1368ab23d55fbc6ee499feae41191ef23fa1740c8b8586c8f97d5b39ac5239cb92ae388b4e765111e547508593fea1521853f083323ba9"}, {0xe8, 0x105, 0x100400000000, "3a90127ae56f10fb5ee3415b7189527380e6a4e1768bba3d5c6836868b9c1c46b352e29af1a384e7be3cbab8353838d7b80aa6db69114c3a92e4ddaacb670a4351b4c0d3e5979be55e3560982afee9a58585398fcb1b372858785afa502f5be9a07779fa78841f5a19b14126d506af8f3fa3b112d21fe738334fe9103b9aa1aecb22b300fc27589b385af6016854ef8d5df8f4fefe2d5d2a898e707596f9dcdcdbdb543b6a386d7c9fb7d95471e4764978dd108f4dd2e78e1382fa3a955e440b5a212eda8fec2b33e5e98bbb1847389a084f1354"}, {0x80, 0x1ff, 0xffffffffffff7f01, 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0x1000}, {&(0x7f00000070c0)="f582333497d1ce8f3d1aaeee2cc3a49cec923fe8e0f78625c6ba5ec65b0cb6a99d578d82bba766e22569b70a37872862b6ffd75d8a9e78276e8f83b2cbb0aa17a921ad89d0597a8fd6c532681eb3e6147a9968204c236dc0db15dc0f80715598b53628fa402d9919f85f0fd5715b97a1b3a652d2020d9557087d0d715851b43cd00ece2b3bc15ab4ad5f6ceb2abf5d538213e9c47b8e", 0x96}], 0x6, &(0x7f0000007200)=[{0xf8, 0x10b, 0x6, "3f0486c5cfb9080748bb76711215b66654ecdc1787f193c764a56c5c2bd5e671762dcc84536bf18145d31c03ab952b554dae3e6fc8b99a0e82cb562042285037b5f5439e0d3f5222ec2d34e207df9efc3fe3db82e396b1fb89bc9acb5cece31ca73592ee61c3d11a25a85a3a23e846d80e997e6f6d25f9b30e11951e1b50c2cd87d33d939431b0319764d5176db7bdc9422af715b683f9383025e055909990258b8cef69857652258dc5ac9f594e7d23937278954d07bb6a6ee98714e52a92995515e8ea8a763e17243b4a2097152f25df13cdbc93a45468839c114409f2e050f79dd1"}, {0xd8, 0x0, 0x2, "016022eff173f775147db08b81329100a6328dc9bc90caff8292ae90aca5250423f54d13f5bb62159890ea695dfec89985932a60c3f46c59ea9987b1fea8bc4c79a342f6d6c420ec9bf4ca4f0891b86e10bf8e76cf1f7b34d31defaec195f3562d4b18ce3e0c457aa4e9d6bf3d6305fe7160f3a7085ca7703eba647ad4d245081705df36bd389ffde469cb7059fcff5a15c36f276b5f8862a02c16934a4fe10c7c804fd1ac59ff0b74525e203e8615721f982505ca69043b854d105591ee08b42edb42ea98e8eb"}], 0x1d0, 0x4090}, 0x7}], 0x6, 0x80) modify_ldt$read_default(0x2, &(0x7f0000007580)=""/100, 0x64) r8 = socket$unix(0x1, 0x3, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000007600)={'filter\x00'}, &(0x7f0000007680)=0x44) syncfs(r7) sendmmsg$unix(r2, &(0x7f00000088c0)=[{&(0x7f00000076c0)=@file={0x0, './file2\x00'}, 0x6e, &(0x7f00000078c0)=[{&(0x7f0000007740)="3837721809449d7a4350f0a35375beea5144e6bbad2731dcdced6d436ec46cbc25975abcaa843cf0fc8fafb1894979337024312746d1b296f679ee42a205be70000e01b57351c40100e2464fa22abbf4bc78cb6341a260949b09b6053f895089570a243c2f57d2c5d11433adf11f7ab4d5181327c74794e5742e61d181c81f412e71defe7656638abcf369d5ea11437600abef4019bdd5a9cf501b3b3a995fa1702435ccb804c7eff70c4bc7744a4e72681c52be9565e8a6ebe8d136499a112bb965a112f8e9202bd64c5141d5f95fe4beb79c10c85399d536766e5e9054e7af7c319c", 0xe3}, {&(0x7f0000007840)="9ef816d18a1021e2d45c4b01040e940bf5b1a97685f81baef9e2ffe36532fd91336c17beade626a51cf364839186ef3c9db615109058ab0ec25f46fe366e7854033d19c66764ab5a9200b7dcbdad89", 0x4f}], 0x2, &(0x7f0000007900)=[@cred={0x20, 0x1, 0x2, r4, r3, r6}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r4, r3, r6}, @cred={0x20, 0x1, 0x2, r4, r3, r6}], 0x70, 0x20000000}, {&(0x7f0000007980)=@file={0x1, './file2\x00'}, 0x6e, &(0x7f0000007c00)=[{&(0x7f0000007a00)="1420f44d1a847758e73324f3a3fce4106a7eb7e9dd50dda36e0be9fc2f53f79d704d9bf6110c6a9bf62286b2ae5470da7c46669ec28f1629a236b01e6c5734d16a8049b521bf28bab61cb22ff65f3fd47a0b3733b32137d7a385f2daa3c9bbf8b1eb4bfbf7f72146dd6e42205a72be219d3499d55eb5e4fbd3097140e8ebb4124074e72a1c57a42e69badd2fa086174d81caef9364bf5e756d9e8127207591b6b8859d2d4133f937", 0xa8}, {&(0x7f0000007ac0)="a4d07d970eb3fe601094eb667ecf06fdc1399bba23e4e6bff1a09397f4c5cd28bb2eb6a97daa1a786842df080d67b7b26d9a0ead91db1d57805eda101901600a2902a8540de736aaf68c150fc4891b2d6790828e687f82f20f3a20337a2da16aed41f071eb8f5e8772b94f1a66bea88a5ee0e85f74b073ac20187d785a94a8ad943a85865d1cda9fa46ebce2219d49e7410167836c8302448efb8337be77fb24ff", 0xa1}, {&(0x7f0000007b80)="9bc912cfe1d6ac40deb29290a12df6a5f60b2e1494c90ddd82725312de1f527b14eef0c569f013ebef036d0d52b99092c38e11e0329a827c4a9eb6321da3836ca2505525395e0755f2a4f6703eb43d145f3eb35d491e89689a36cdd4fdf268d6", 0x60}], 0x3, &(0x7f0000007c40)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r1, r8, r1, r1, r0]}], 0x60, 0x10}, {&(0x7f0000007cc0)=@file={0x1, './file1\x00'}, 0x6e, &(0x7f0000007ec0)=[{&(0x7f0000007d40)="9ff78d353a4d1bfa097f91fb307ebf128114bb173d5f8728725ab303ec3776c62ec5b584aebb2dddc11f0aa0aa53431195f6f93e99c3b013005d8e2bc4b8a3964dc5bb60365f44b5df18c18acfcafbc29687607ea470adee44dd33c42ff131b7369ac5b594d0f28a0675accc7da65ebb26e05efcda4ea573b15e3e6060011f558afa8f940468e5039e0b5746d15c12927440ece33c10daa074bbd66eee80c77ead5a12226daa9d5333b9bf957cd1aaa072d953c6d79532929558197c031b8d6658", 0xc1}, {&(0x7f0000007e40)="9a1bd073daa03a51e2dfb577235dbf7f5cf6df8fec9160cbc9a20fb55d81ae95caa2e535aa87bcce89ea7adeb664070393ed954172c39c85f2a09bf071d9901f518c19c1c838101a81ac1ef41490a6f44e6ed5073fdeef3f839bc315b4d84f3c7646f40905d38dd21b45cb3f832de678221ebc68beb9df778a", 0x79}], 0x2, &(0x7f0000007f00)=[@cred={0x20, 0x1, 0x2, r4, r3, r6}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x40, 0x20000080}, {&(0x7f0000007f40)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000080c0)=[{&(0x7f0000007fc0)="60d5038f8cfee2ce1ce441f3d4e1d0956bec5186a050e5415493d00a6f65ebb49caca4b3449dad1b2f5e7a103efb401813a1a882484d", 0x36}, {&(0x7f0000008000)="5a541df484b7721853a920835bc20a8fee0a91d366ed322bae9402eb816cec645bff15d990dd23df6282df42b79929d1f8025953f1ec4a07b644735ee506ec12531514843805f5fcc432e7a0f4a4aa88e4aeaf7b328b9452a8995de5801a7143ea80e18b7b5cecf2a7542795c16833e153165a8fc4c18125d92e44086de4e83a9cbbd9e83faceeeeffc84dbe0d51d1477727dbdabfb29d4cfbc729786b4f3b134e9b", 0xa2}], 0x2, 0x0, 0x0, 0x4000000}, {&(0x7f0000008100)=@file={0x1, './file2\x00'}, 0x6e, &(0x7f0000008200)=[{&(0x7f0000008180)}, {&(0x7f00000081c0)="7f8a", 0x2}], 0x2, 0x0, 0x0, 0x41}, {&(0x7f0000008240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000008740)=[{&(0x7f00000082c0)="63d3dfc45af187451bcc20270cb4af490d28b6e773d5601eb7c29b72b33106af34172fda21cb6a482a1fb0", 0x2b}, {&(0x7f0000008300)="2a576aee095b628af081e709cc9e4ce69514d5f49010", 0x16}, {&(0x7f0000008340)="a81e2f14cb2e00157bfe538092c1bec65b7ec1bc220baf43958b62faf29b10b1320d43c73e4876ee7456c6741934ba03f69b192688a99876b0b465145af5a509782c1d7a82bebdf487eed7ffdc8b2e57c740ba70a7c5154a074af4cda665c58339973763fa26ba0ddea00bd752cb8194e688608b0b4296b09709258e64665b83b600d7f7ce62185320e1ecd39a832f718bea4400f16d38e9006cf9103e", 0x9d}, {&(0x7f0000008400)="c3ff3993edfc5a08622c0e54fc0d", 0xe}, {&(0x7f0000008440)="4b91e76c49f8fe6538dbcec6229624b64d91e1c64cea1d1c787121d64d818f488313d0fecf1b5184831fabb06c4e6acda56e0d68a36f9c63d9d49afad225d01d87562d7419f00faeb3066249b8ae9f3dfb0892e78d874ba9e45c7439fa8a0d4073d82340fcf8c64db965498d46b7f296c155e87da48b3ff0", 0x78}, {&(0x7f00000084c0)="696c33905e876238d35d290992dc47f8e3bbb228b5e05eb63a38c642b7081286efafa62d6d964e8bc07aa61cdd13dbe80ba64a1830354e", 0x37}, {&(0x7f0000008500)="02c40095d0a61d6e3827f955f9c76fbb0423c75626d0e76f7e2eb6b54d61d79e228a", 0x22}, {&(0x7f0000008540)="45f003", 0x3}, {&(0x7f0000008580)="6f961aabcee19c06c40a22772dd759e6e2cf5eb617127f8fee88d61ce86533f78e62e7506ca880540430e6dae9eea86b40eeb4589fe1534f9f2a4c14c0c89f9047476f53fb56fec6ae8687d9f661b1cdc43c815895412122d0179379605dde5d4db94931f61dda5da3b6bd38cc3882392843318315b41c8aaf6974122e3db1b27966f65d91ee3838396a7c8fe44187d70dd94e6731fa1d3f0c1d1fd30169ae57b5fc9f666c2273a03f3ffdf322f7e69d84636a7f53cc80fe7dda47a9079f63d1c50e8b40d0df9d4305648f9e9e275ce340b6390b3f6cbad445d51df28ed93b8c380cd6f691cd9bde25d0b0d9653280692ac309062cd5", 0xf6}, {&(0x7f0000008680)="426c3e449a27ade3976371b844fdf0c4aa34f57af6a4699d50653c2323fbff168982c716fe1cae58c36efdb67d57cdf036b49d2024325a009ef3286a8a04dfe34e2bebf4b98af980be0c70493f2842de5be2c1fcacc9ed2ef4aea3f309fc2df695119fdaf9d74d8467486bf3e3808622143d507c79cc57ef9c05c70d3130b0c759fdbf", 0x83}], 0xa, &(0x7f0000008800)=[@rights={0x18, 0x1, 0x1, [r7, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r7, r1, r0, r1, r0, r8, r8]}], 0x88, 0x24000000}], 0x6, 0x20000000) r9 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$ax25_int(r2, 0x101, 0x4, &(0x7f0000008a40), &(0x7f0000008a80)=0x4) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000008ac0)) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000008b00)={0x0, 0x9}, &(0x7f0000008b40)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000008b80)={r10, 0xc9, 0x1000, 0x8}, 0x10) sendmsg$alg(r2, &(0x7f0000009e00)={0x0, 0x0, &(0x7f0000008c00)=[{&(0x7f0000008bc0)="de4acc3b5e27b10035bf5dc50f5a72d5a502f100b788cdb252be3054c6fe8305", 0x20}], 0x1, &(0x7f0000008c40)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0xab7}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x10001}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0x110, 0x117, 0x2, 0xf5, "d39c9c6467d8b7e646fbf3970012eae7abe1b0a418d5277931fa9c50cf77ac02ce733d6b3142f39b56148e10abb125133215815e1045281037a601ab9557d84b2cf4f010e2669d6e5cf5cd2ee32e2caf7b54b7fcd564c6754f414c63fac5e78b1145f6aff3b1f69ae99b5e5deb098380d91d59458f530a41d4a2e62da97c613b1aa846dad05a832478476168c63c54a238bd86464de22765e507fc954ce34fc0d4f4981b371b746a44608194cf265a7c68b29ab71b4c79ea43503cb99baf2ed70e8b88f188800d2a10fc5380e9b1824cb7c9581eeff136650662a5bed4490c3a3d2995ca31403ee129805941a566098f3ae497208d"}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x11b8, 0x4000}, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f0000009e40)={0xf8, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000009e80)={0x6, r11}) 2018/04/02 10:49:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x13, 0x4, 0x4) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000100)=0x1, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) 2018/04/02 10:49:04 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xff, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000000c0)=@pic={0x8, 0xfffffffffffffffb, 0x7, 0x100, 0xfffffffffffffffb, 0x3ff, 0x7f, 0x10001, 0xffff, 0x1, 0x7, 0x10001, 0x7, 0x0, 0x7, 0x5}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000280), &(0x7f0000000200)=""/91}, 0x18) 2018/04/02 10:49:04 executing program 6: unshare(0x20020000) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xab, 0x408080) fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x80) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x100000, &(0x7f0000000140)="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") mount(&(0x7f000000a000)='.', &(0x7f0000000000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000000080)) r1 = socket$key(0xf, 0x3, 0x2) recvmsg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/111, 0x6f}, 0x0) rmdir(&(0x7f0000000100)='./file0\x00') [ 129.023843] openvswitch: netlink: Flow get message rejected, Key attribute missing. 2018/04/02 10:49:04 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000040)={0x3ff, 0x7, 0x8001, 0x6, 0x4, 0xfffffffffffffffa}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) close(r0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x0, [0x0, 0x0, 0x6]}, 0x5c) 2018/04/02 10:49:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000001c0)="0f32f4640fc7fcc744240009000080c744240200000000c7442406000000000f011c24b9800000c00f3235002000000f30b97c090000b800000000ba010000000f30c4e21946b3fc600000ea060000000e0166ba4200edb9800000c00f3235010000000f30", 0x65}], 0x1, 0x0, &(0x7f0000000380), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xa, &(0x7f0000000880)=[{&(0x7f0000000080)="3f95289c5dbfa2b54c3bdc2f1f47d8785a0dc9dcdddd27e612ac96ea5cebc002c6c4359f05257c18ebca0b868499a5d4ac401905f3d4b1b145dbb3661f05d9b2777810c8afb31313fba38293d0d497cb11c992edd763e9351a3b065c18ccd4b0383f0e0dcbe4eb3932d30a11667892b8633178c2a44a327ca0f66b517c04ba1dc3b2e31c0fd632c20b2f9c3100a8ef4cbe868e74", 0x94, 0x8}, {&(0x7f0000000240)="16d70ea5ed63ea8ee516c85672e1c43a924ae0565e3610228b3b650c2c6baaaad5adcb7710866925e966518a44b0675a79c20b8a90621f56a2adcd73efbb19bb", 0x40, 0x1}, {&(0x7f0000000280)="be20c7ace762f440894979951e9238aadb1fbfa9a603742d1502cb48a60bf9ea84937dc548dbcb660c8f4c01c88b86a46df67c6f975057a3c837238811cfecf04d8287fad6792ef65dbfae645d9956f145ba608bb4943528c910dd3e9b06f8b61ad45150abf47f47081d26df5a0f15bb1814e76cbe7ce2f6422853fee787d06d30d83fe22e24c6e3fa01c717a20f7bc8622edaf7a92941d643b654e42ec0be210b6e734c658a77dcf8", 0xa9, 0x4}, {&(0x7f0000000340)="8b7847d65b64713ef9ff5fd2d5ef86ee3c2ee5ec737cae4ee74d2b00ebcba6c0247f5ef8297749eb41071eb7fbfd7a0e7982890dcf8ba2c6c81bd981e339536898067650fa63a40b2e62eaa6308b63a97f5455bca9107332c30526f523378d8675e9fc01f02d40a399a793d8b479b5b2c5f89c3cba35972f26958b991d30b1008935113a2aa17d01eb2f431596be04e9469b879b6d1bcc5f85779a6c6b12c9fca1d016cefc89cc90c053223b89e9c4761f1642ef2a0f90e199631e51ca0a1b6526be4c16aabda7aa269f3649150197a4545141b1452c61322e321f577246c0", 0xdf, 0xeb4}, {&(0x7f0000000440)="d98f90eb23026212428c", 0xa, 0x5}, {&(0x7f0000000480)="2ca14f3cd87ed4946a6225736620173bbcb7ac68518bd37557038910860f77853a9c81f2a2aa87510006c1d3c3d665e36823548719b7a057f9648d6cc30d62831d15", 0x42, 0x5d5}, {&(0x7f0000000500)="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", 0xfb, 0x8}, {&(0x7f0000000600)="15ed4f39c7d469f65ede32b13fe11f48b23c909b1769f00d24c0c87fea732145f8d10e8f667631d50b2dc8b7dd4df255461caf922b390407c9ab89496fd0fcf88a1432e22a878c36db331a516e4df65364448d2a1eb3534e72b8fcd93fe0ff19db30c0159154ebd99183cacebb5d5ae745dc13cf8da03681dff1adcb5bb6c388f0f60217b5", 0x85, 0x8}, {&(0x7f00000006c0)="e766ef7b91202d5da95382354b96a9d68d3bfbf466b3dc88733cfacb82f6168acfd69ae63bcc14f5097b95d2c0b9323dd482647bff7d5827afa08bd4c7de0d34786a9aec18321355edb2298f4997f3449c49fa555e33c606c7fd7a24f38d5a05f6e0cf1d30222f3520a0e6ba61c69b2ba6707a8d626358f276d86e550e6f8c3b75f552f61ea23b2f7cda1710427532739d1364548569c9774d52c3d14299f8361f837383a8547056492be868d47f927ec8be9f21b52cab0017b580c11dbf690382aefd3cc006ed984ff73cb7aaaa", 0xce}, {&(0x7f00000007c0)="a86c2262f4e9a5dd5136662a282328745fe97198d674917092b20c3331d49d28c848f0ba21d2a99e3b4a04e21fcf2ac98ecf90186becef8b9b8c08fa91cfeac71d588330377bbebb99e0d6e2403d5a73801b9a0af1b8e400eba3457d926d15cf4f1cd79d6f4ad93d35e70fa4f8961a27315efb6541b96c422ee3007c86b740858146b5d14c89e18f871f9cf92f57850cb4e4bbd3bd7de9b236", 0x99, 0x2b}], 0x40, &(0x7f0000000980)={[{@usrquota='usrquota', 0x2c}, {@integrity='integrity', 0x2c}, {@uid={'uid', 0x3d, [0x33, 0x34]}, 0x2c}, {@discard_size={'discard', 0x3d, [0x35, 0x3d, 0x2d, 0x37]}, 0x2c}, {@discard='discard', 0x2c}, {@discard_size={'discard', 0x3d, [0x35, 0x2d, 0x2d, 0x3f, 0x7d, 0x2d, 0x3f]}, 0x2c}]}) 2018/04/02 10:49:04 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x20, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1}]) io_destroy(r1) shutdown(r0, 0x0) dup(r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000003c0)={0x3, r0}) r3 = openat(r2, &(0x7f0000000080)='./file0\x00', 0x2200, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x8c, &(0x7f00000002c0)=[@in={0x2, 0x4e23, @rand_addr=0x1}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @rand_addr}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @rand_addr=0x1}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}]}, &(0x7f0000000140)=0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000380)={r4, 0x2}, 0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x2, r0}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r5, 0x800455d1, &(0x7f00000001c0)=""/219) 2018/04/02 10:49:04 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) writev(r0, &(0x7f00000019c0)=[{&(0x7f0000000600)="34f48b6e85d3ecc9f14a3fbab32002fcbe4f23ff9bcabc47060d4cf4e03c35cf292dc397b32706937dbf0db79077653e101987837e53fe374e10d20375ae69ca8235ab2fc1a659ea6736ca873f7e6547c2d7fae0e4b09a6b94e6e2d2872cf5639a98d36bcfa9bf15cdfd691f5a67307fb94449610b331c1d713b323de5f214b12b078a600212e291e203dfd9a27c9ea3c0927a559a00cba1693699e1beff76f92e6046a54819d13e1b", 0xa9}, {&(0x7f00000006c0)="183586a4329c9b6b0a8306cc10bd07c7af7bdedeebd537738f6e863892b134cfe4a0a889de51eda4f9b76f011a8d726d839138b952a2c15edec6e6982c4a21e47ab9d721d4957c71b56b4086b6ae1664de02fa6e647a71ee186e19928e1ff1f058d81488a693ba780da1a5747f1cea198d52f631201486b11b62c9b2b1cc2080b18d7016d3573d", 0x87}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000001780)="305843c5ab7e479cdbc661f27c17792c26f90c493525bc339ef8fa942533285fe777ef0f4d88f360f71ad6bea523e22ac23fdc4320d2cb559e59226540e96fbf1c6c10ffe659d568c98fbb26e6d113e595ed63dd1b42bb883663e307150ee84ec1464c2855ce468d13f3f36c2258b2803b086eb090ce864e3531db7076b9c9ba49c3fc5c8ff1b792069b129a88aaf2899dfe7ba554c2c965811df638aca4460efbc98f16d4", 0xa5}, {&(0x7f0000001840)="cf6dbbdf377f489cd4b383f387e73b7471154267931b827df9cae888bce01381f6840565f6f4842983527bb57bc6cda6ef06b03211f23b887d64f7d9b908458d1607a836b673dd9993dc6629376183e767418c088ff21ff8fabaffba6e1c4642aecd3f8cbd556d2ba4450f0847932d75f6a67ce1df30a20f5d66f3a885d5aca2fa3379d0982678", 0x87}, {&(0x7f0000001900)="82bb5a9fff47c243ea1fafae3f7eb4b93c5524451f97fb358aaaf9043bef75e628d165bceeccba5afe6e74ea220766986fd29b587420f72524d9b520a26edb3cbb750397a239af233f5d44ba0a1714d3924e451408c8861b1aad1bee2dfd23db8cfec4bf2afc75a14a1c72a12c1a2be559c7f8f17026400c1b970c0f66d053f0dfb91d50d2bc6e5363a49164d2f0ef675cc6e1d4e188e11a75e58ab7572df8ce08fbf91db73877202143f800bf", 0xad}, {&(0x7f0000000080)="522d1a6fbf626813aa1f874552fb34740f33b8375d481f5c", 0x18}, {&(0x7f00000004c0)="daebc3a289554c7db088bcfb0c16fa17b71522b9ed99a617e511eb3f1722345c55c493d1d339b306602c43c905", 0x2d}, {&(0x7f0000000500)="1cf535c61cb438", 0x7}], 0x9) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0xd00, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000440)={0x80000000008000, 0x8, 0xe297, 0xfa, &(0x7f0000000200)=""/250, 0xad, &(0x7f0000000540)=""/173, 0x4d, &(0x7f00000003c0)=""/77}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x7fffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7, 0xff, 0xfff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffe, 0x0, 0x1}, r2, 0x0, r1, 0x0) socketpair$inet(0x2, 0x5, 0x1, &(0x7f0000000480)) bind(0xffffffffffffffff, &(0x7f00005d8f80)=@generic={0x0, "0103000000000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x5, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x901, 0x0) sendmsg(r3, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000), 0x0, &(0x7f00002d4000)}, 0x0) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f00000000c0)=""/240) 2018/04/02 10:49:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r2) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="5f41973cbb74e6e16fbfd368b7045fab2ce89221dfcfe6748b91dbbb16a89c5cece0bb937585be862b50ec67beea8f09c24e5fd6fa400ad5066c5b13a9f9d866ef2c06ba8e48b3134afdacdf738de533bec1f55aa140ff88ad753bce65aafda5e93d064b9bd2eb3df4dd2c8c48f9e20b15c908d283dd8609c95791c94e273a56deb23bb08466cc9ee1cb31a9dfc26ab3ea81269335483609d07144abcc5786179a362a5cd210d96595ce71ab50e61c7fb9a5807832c1f3c19cb718769d39986f35778581a0f5f2975800b796de4d5536ea680677c1613dc7220270296b825ad187fef5035ca73f185462c2426745fca05280257d6c2b807037", 0xf9, r1) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="b33ab760d897c094255cf9fbf6a72319a95779ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd2498b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8bd69b02620d72ea326556ce5ce1c0c75d96ac0000000000000007480192b6e519bf7c0b700d89139a40b7fb8e06a9237d7eb0d0cf97621525f940ec3ab0a2430391ad4f096c7fb9140f5a2e1a6cabf9e36b0e640fb93f04da34b1375915fbb9021327479657d2537b47fe15099bcdccb9e423e4210a1e48c1aa88ad42f86c6c7c0e0aacd3324793756cc056f99584fb45b3c31d58797f5836b1f914231306c0f427e04b2316af42793e40b0", 0x179, r2) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r4, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x4e) shutdown(r0, 0x1) read(r0, &(0x7f00000001c0)=""/252, 0xfc) recvfrom$inet(r0, &(0x7f0000000000)=""/149, 0x95, 0x40000001, 0x0, 0x0) [ 129.917054] QAT: Invalid ioctl [ 129.923910] FAULT_FLAG_ALLOW_RETRY missing 30 [ 129.928503] CPU: 0 PID: 9439 Comm: syz-executor3 Not tainted 4.16.0+ #375 [ 129.935346] IPVS: ftp: loaded support on port[0] = 21 [ 129.940556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.940612] Call Trace: [ 129.940630] dump_stack+0x194/0x24d [ 129.956145] ? arch_local_irq_restore+0x53/0x53 [ 129.960788] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.965779] ? handle_userfault+0xb97/0x2490 [ 129.970162] handle_userfault+0xbd9/0x2490 [ 129.974374] ? handle_userfault+0x1864/0x2490 [ 129.978848] ? userfaultfd_ioctl+0x4520/0x4520 [ 129.983409] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 129.988588] ? __schedule+0x810/0x1ec0 [ 129.992458] ? print_irqtrace_events+0x270/0x270 [ 129.997193] ? print_irqtrace_events+0x270/0x270 [ 130.001922] ? plist_check_list+0x7e/0xa0 [ 130.006050] ? perf_trace_lock_acquire+0xe3/0x980 [ 130.010868] ? perf_trace_lock+0x900/0x900 [ 130.015074] ? __lock_acquire+0x664/0x3e00 [ 130.019282] ? __lock_acquire+0x664/0x3e00 [ 130.023577] ? trace_hardirqs_off+0x10/0x10 [ 130.027878] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 130.033048] ? find_held_lock+0x35/0x1d0 [ 130.037089] ? __handle_mm_fault+0x2ded/0x38c0 [ 130.041648] ? lock_downgrade+0x980/0x980 [ 130.045772] ? lock_release+0xa40/0xa40 [ 130.049736] ? perf_trace_lock_acquire+0xe3/0x980 [ 130.054555] ? perf_trace_lock_acquire+0xe3/0x980 [ 130.059733] ? do_raw_spin_trylock+0x190/0x190 [ 130.064295] ? perf_trace_lock+0x900/0x900 [ 130.068509] __handle_mm_fault+0x2dfa/0x38c0 [ 130.072891] ? __pmd_alloc+0x4e0/0x4e0 [ 130.076753] ? trace_hardirqs_off+0x10/0x10 [ 130.081051] ? find_held_lock+0x35/0x1d0 [ 130.085088] ? handle_mm_fault+0x35b/0xb10 [ 130.089296] ? lock_downgrade+0x980/0x980 [ 130.093423] ? handle_mm_fault+0x2f8/0xb10 [ 130.097634] handle_mm_fault+0x44a/0xb10 [ 130.101672] ? __handle_mm_fault+0x38c0/0x38c0 [ 130.106225] ? vmacache_find+0x5f/0x280 [ 130.110173] ? find_vma+0x30/0x150 [ 130.113691] __do_page_fault+0x560/0xbe0 [ 130.117724] ? trace_event_raw_event_lock+0x340/0x340 [ 130.122889] ? mm_fault_error+0x2c0/0x2c0 [ 130.127014] ? trace_hardirqs_off+0x10/0x10 [ 130.131313] do_page_fault+0xee/0x730 [ 130.135100] ? vmalloc_sync_all+0x30/0x30 [ 130.139235] ? find_held_lock+0x35/0x1d0 [ 130.143279] ? __might_fault+0x110/0x1d0 [ 130.147330] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.152153] page_fault+0x25/0x50 [ 130.155581] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 130.161175] RSP: 0018:ffff8801c89bfba0 EFLAGS: 00010202 [ 130.166511] RAX: ffffed0039137f82 RBX: 0000000020013000 RCX: 0000000000000002 [ 130.173758] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801c89bfc00 [ 130.181004] RBP: ffff8801c89bfbd0 R08: ffffed0039137f82 R09: ffffed0039137f82 [ 130.188247] R10: 0000000000000002 R11: ffffed0039137f81 R12: 0000000000000010 [ 130.195489] R13: ffff8801c89bfc00 R14: 00007ffffffff000 R15: 0000000020013010 [ 130.202745] ? _copy_from_user+0xc5/0x110 [ 130.206867] get_timespec64+0x75/0x170 [ 130.210729] ? timespec_trunc+0xe0/0xe0 2018/04/02 10:49:05 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x101000, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x4, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000000c0)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x2a, &(0x7f0000000000)=""/51, &(0x7f0000000040)=0x33) 2018/04/02 10:49:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x3, 0x100) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="a56e1cb24ce4fdbd795ddab30212fee6149b456e6c30f800ff4ca566", 0x1c) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x3ff}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/02 10:49:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000002700000000000000040000d100000000"], 0x14}, 0x1}, 0x0) 2018/04/02 10:49:05 executing program 7: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f0000000000)="dd5ae8bb", 0x4) 2018/04/02 10:49:05 executing program 4: r0 = socket$inet(0x2, 0x803, 0x3f) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2c, {0x2}, "6c6f000000fc6e00"}) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000000)={{0x1, 0x3, 0x6, 0x2, 0xa1d}}) 2018/04/02 10:49:05 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xe5, 0x40000) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000180)) sendto$inet(r0, &(0x7f0000000100)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x93cca066bcd113d5}, 0x98) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x800) accept$inet(r0, 0x0, &(0x7f0000000080)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f00000001c0)=0x1e, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) [ 130.214678] ? userfaultfd_read+0x220/0x220 [ 130.218976] ? do_vfs_ioctl+0x1b1/0x1520 [ 130.223009] ? do_vfs_ioctl+0x486/0x1520 [ 130.227045] SyS_pselect6+0x186/0x650 [ 130.230824] ? SyS_select+0x230/0x230 [ 130.234601] ? SyS_futex+0x269/0x390 [ 130.238292] ? do_futex+0x22a0/0x22a0 [ 130.242067] ? SyS_userfaultfd+0x29f/0x3b0 [ 130.246281] ? security_file_ioctl+0x89/0xb0 [ 130.250665] ? do_syscall_64+0xb7/0x940 [ 130.254614] ? SyS_select+0x230/0x230 [ 130.258387] do_syscall_64+0x281/0x940 [ 130.262250] ? vmalloc_sync_all+0x30/0x30 [ 130.266371] ? _raw_spin_unlock_irq+0x27/0x70 [ 130.270841] ? finish_task_switch+0x1c1/0x7e0 [ 130.275312] ? syscall_return_slowpath+0x550/0x550 [ 130.280215] ? syscall_return_slowpath+0x2ac/0x550 [ 130.285121] ? prepare_exit_to_usermode+0x350/0x350 [ 130.290115] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 130.295455] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.300276] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.305442] RIP: 0033:0x455269 [ 130.308607] RSP: 002b:00007f6cc1b32c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 130.316291] RAX: ffffffffffffffda RBX: 00007f6cc1b336d4 RCX: 0000000000455269 [ 130.323536] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 130.330784] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 [ 130.338029] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 130.345273] R13: 0000000000000472 R14: 00000000006f8b50 R15: 0000000000000000 [ 130.375658] QAT: Invalid ioctl 2018/04/02 10:49:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000532000)=0x19) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$TCFLSH(r0, 0x40085500, 0x7fffffffffffffff) 2018/04/02 10:49:06 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) write(0xffffffffffffffff, &(0x7f0000000000)="1f", 0x1) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x6, r0}) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000000)=""/174) 2018/04/02 10:49:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x2d, 0x33]}, 0x2) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) io_setup(0x5, &(0x7f0000000000)=0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x998, 0x40) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x40000, 0x0) r7 = syz_open_dev$mouse(&(0x7f00000004c0)='/dev/input/mouse#\x00', 0x4, 0x0) r8 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0xad, 0x0) io_submit(r3, 0x5, &(0x7f0000000680)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x9, r1, &(0x7f0000000140)="20bf4a1c4009ef1d4f765e339f2c5f72a21aaef5b8cf361c133589e9680cb4d4ce3b6a2d9f697bc24d9d175020f04da76a2a611d3ae011eccba1de23704aeb280889c900be813409762f5cea10c56d6a4c9c29604e6010482716084a06ec4f0bc30cd9ff", 0x64, 0x8, 0x0, 0x0, r4}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x54a, r2, &(0x7f0000000240), 0x0, 0x3, 0x0, 0x1, r5}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x7, r2, &(0x7f0000000300)="93baabeb8b25dc748e14b6bf51dee75ab84d5c0bb33d8131de6b852a33b423d69496fc6e62b88c79c2bc864636cac580c527f94207c5b48f812611efdba39a35", 0x40, 0x8, 0x0, 0x1, r6}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x7, r2, &(0x7f00000003c0)="96b73b6d44c27be1b1917715ce1bc8c9eff4d4610b18a958058b60cc77cbbe059119b883344a521bed2c07d872b7b2027c61e73d0ef8085a2bc645a106595910b5e47af520793c72018289a36da54b3c02af4d652a6f8346ba14227b8ab44e73a5ec0772e9bef59eebffc26b0e9ce3aac77324005a163d57eb19a9c0f42d23f10254d0f2592eafdcb4208751466c5c25722295d2a12a5f9a42b8e041da6de9747db796b653dbfa41c4e769154a370fd08a798efd233d6de14d712553db17949b54e378b5e43321703585203b02d5193635d2d34d11bfa333ba2502c6d099333e11301e57", 0xe4, 0x8, 0x0, 0xeed4d6924a435085, r7}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f0000000540)="0e69300296cd34d82080bfe8255385396041f3ba4fdf99fa04d7b0718a8ce6d2ea89a15e126448c557daf51111a82b25b4bc2c85be4b8590bd4763492e045ad829c0a59be5a39c38982574815815e4d74e927b371b884f8da92a1eca35f2891ec309af4245552a2388497cf49793140224ca60297ff3a373c0b3af58fb78832ddc69f41c4601bcb1b294cd6d6e99399e1da717aea606c4ba40969664609e28db5f93963d30f863e53e6c", 0xaa, 0x3f, 0x0, 0x1, r8}]) 2018/04/02 10:49:06 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x4000, 0xffffffffffffffff, 0xffffffffffffffff, 0x100000000008, 0x9, 0x1000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2000, 0x0) write$cgroup_subtree(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="2b6d656d6f7279202f637075202b637075205f517da4cf86365679bd8d"], 0x12) mmap(&(0x7f0000b54000/0x4000)=nil, 0x4000, 0x4, 0x2010, r0, 0x8021) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x1, 0x80) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000140)) capset(&(0x7f0000004ffa)={0x20080522}, &(0x7f0000001000)) lseek(r1, 0x0, 0x0) 2018/04/02 10:49:06 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000140)={0x2, 0xa, 0x0, 0x0, 0x20000000000003a3, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc, [@sadb_ident={0x2, 0xb, 0x6, 0x0, 0x400}]}, 0x20}, 0x1}, 0x1) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x200, 0x400800) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x8001, 0x7, 0x0, 0x6, 0xdc00000000000000, 0x5, 0x100, {0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xfffffffffffffffe, 0x672, 0x400, 0xffffffff, 0xfffffffffffff17a}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffff00}}, 0xffff, 0xdf4f3f9, 0x8, 0x5, 0x6d}, &(0x7f0000000100)=0x98) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000080)=0x3) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000180)="c088d461b53d61afd5f52d9bcdecc039d6ed399e6f686ccf24a1906c98ec3a98d59ff0cbebaa189bc7fc3693914a7487dbcfd0ad30103b16e74b8162def06ff242a76a8de0a706edf83813f5aff6e865d93a3a952a9bb59053fdb6f9654e07284310ba0d477fd120bb69452aac491bd7f7b44158fac6a51bb4f8bce481f7ad4a29ed6826b4dcd730a9c9415d69a3ad241547c864c024a4113ca3d4e1f73cd9b4c069fe12fccbea4544a99973d6c3ccc1c3bd5ada9d70ebe40134fc2b56dd3d1edd53", 0xc2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000004c0)={0x1, 0x7f}, 0x8) getsockopt$sock_buf(r4, 0x1, 0x3b, &(0x7f0000000400)=""/91, &(0x7f0000000480)=0x5b) 2018/04/02 10:49:06 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/222) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) 2018/04/02 10:49:06 executing program 6: r0 = open(&(0x7f0000dc2000)='./file0\x00', 0x80042, 0x0) mount(&(0x7f0000dc3000)='./file0/file0\x00', &(0x7f0000dc3ff8)='./file0\x00', &(0x7f0000189000)='debugfs\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x3) 2018/04/02 10:49:06 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0xbe29, 0x1) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)=""/53) io_setup(0x0, &(0x7f00000000c0)=0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x60, r3, 0x10, 0x70bd2b, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x60}, 0x1}, 0x0) io_destroy(r2) 2018/04/02 10:49:06 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) fstatfs(r0, &(0x7f0000000000)=""/90) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000140)={{0xc6, 0xffffffff}, 'port0\x00', 0x2, 0x10000, 0x80000001, 0x8000, 0x8, 0x6, 0xdafa, 0x0, 0x7, 0x24b800000}) r2 = eventfd(0x6) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00008ffff8)={0x0, r2}) eventfd(0x1) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7fffffff, 0x200100) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000182d45)={0x0, r2}) 2018/04/02 10:49:06 executing program 5: request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f000030fffb)={0x73, 0x79, 0x7a}, &(0x7f000030fff3)="2f6465762f646d6d6900000001", 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000800)='/dev/snd/pcmC#D#c\x00', 0x80004, 0x303501) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) sendmsg(r0, &(0x7f0000000700)={&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x4, 0x4, {0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000180)="74e161ce749d9e0d1c9337e456b7cc2bc772b2402ba18828fdeb1f97a141921ef5e528dbf634282bf90069729f9ba4a1572d5db86a5461ee64762d77eff0f8ea81c37b54c6586730afe3ee76be6916259c6f4c2d9cdb3b4cf9557ed022fb2c248cefc595a9cd1ac3653c766ea4a619dcf59ed0a42956fdd1cf1cbbff640da1eed1c2c9824f6e8e093b506811119a5532813df263728221172ebeffe575b8bc1421a21d2b83d7197a409f4df45327fa7bb67ce05fc6f678d336a7809efb6ec813032f2512e733c4e40b4b3fcea7efa4e3", 0xd0}, {&(0x7f0000000280)="805ddd5a28eaac8edbd019506216d706719ee30ec481d49d1697654437f044c0fbcb363202fd0fbf1001bf0d06ce9e18c1e3e505d62513b62f77ff6aa0a5383f82f3b3561f3035271b063c6bbe03bf0f17043e51", 0x54}], 0x2, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x3a8, 0x11}, 0x40) fstat(r0, &(0x7f0000000080)) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000780)) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000940)={@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x0, 0x4, {0xa, 0x4e20, 0x18, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}}}, {&(0x7f0000000840)=""/222, 0xde}, &(0x7f0000000040), 0x3}, 0xa0) mkdirat$cgroup(r0, &(0x7f0000000740)='syz0\x00', 0x1ff) 2018/04/02 10:49:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x800) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7fff, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f00000005c0)={0xff87, "bd3397e6fa4214b84c48cccb67b0f22356472557dd4b8cc1edb1a1ad50516c20a12a7aae39003e03c25b0f2ff9c7684eae2b83d6978fa38342f9ae61a3a198cb899a41f01a072edf8f7aa3c1a15cfbab542df0d07dec20eaf57bce247841df1855cf36c721d25bff1e1be34c9991915c99fafbbe92df90d996a1ba7d2bccd52f0681c178356713393ca49146b79a551b41ec20dd96fc1f115fc40988f80d95d29b37d5cd9b8ccea9e69485b358b9053aa20b3fd694fab812b3db31575693d38d745a4a67dbc3a3ac5fc5b03220851be0bce4bc6cc6540194e3881df71149d65bfe00000000000000000000000000"}) 2018/04/02 10:49:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)="21706f7369785f61636c5f6163636573732f5c24656d3128707070307d2e657468312a766d6e6574319873656375726974792a2873797374656d275e5c2600", &(0x7f0000000140)='}&\a-\\,+md5sumvmnet0\x00', &(0x7f0000000180)='vboxnet1nodev.\\\x00', &(0x7f00000001c0)='em1trusted}\x00', &(0x7f0000000200)='em1nodevppp1\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='%\x00', &(0x7f00000002c0)='vmnet1\x00'], &(0x7f00000003c0)=[&(0x7f0000000340)='mime_typenodev\x00', &(0x7f0000000380)='vboxnet1\x00']) setitimer(0x1, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) 2018/04/02 10:49:06 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x600) fsetxattr(r0, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)='posix_acl_accessmd5sumtrusted\x00', 0x1e, 0x2) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7, 0x800) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1f, 0x80040) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000140)=0xf004) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000180)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000200)={[{0x9, 0x5, 0x0, 0x7, 0x2f, 0xfff, 0x1, 0x1f, 0x1, 0x5, 0x400, 0xb9, 0x2dac}, {0xfffffffffffffffb, 0x1, 0x1ff, 0x400, 0x21cc, 0x4, 0x7, 0xffffffffffffff01, 0x5e, 0xb9, 0x7fff, 0x9, 0x5}, {0x11, 0x9, 0xa33, 0x1, 0x0, 0x0, 0x2, 0xfff, 0x9, 0x6, 0x20, 0x8, 0x5}], 0x7}) io_setup(0x2, &(0x7f0000000280)=0x0) io_cancel(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x8, r2, &(0x7f00000002c0)="31129be0b3866070d8ba4a54678af8dbb4bbeef0f988f9a9874c676cae05f5aa60ac39accb76462f50387f761009f0175b9a0814d58f48031315e500692792f30db6efa56100b34df3d5a3e8ded9f4af1ffe1410c07800d418a4", 0x5a, 0xb2ab, 0x0, 0x1, r1}, &(0x7f0000000380)) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f00000003c0)={0x13f6, 0x40}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000400)) chroot(&(0x7f0000000440)='./file0\x00') sendfile(r2, r1, &(0x7f0000000480), 0x7fff) r4 = msgget$private(0x0, 0x2) msgctl$IPC_STAT(r4, 0x2, &(0x7f00000004c0)=""/164) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000580)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000005c0)={0x7, 0x8, 0x6}) timerfd_gettime(r1, &(0x7f0000000600)) syz_mount_image$gfs2(&(0x7f0000000640)='gfs2\x00', &(0x7f0000000680)='./file0\x00', 0x1f, 0x1, &(0x7f00000007c0)=[{&(0x7f00000006c0)="807e2bd1a3735c695e4704b4ac8f5f38b6571ba538808ff04865dcd6d56e59fffb4dc8d227c6de9d2a183b58cee24bfba0fa7eab7eed2c919d11589fe66fdb3aa25557491d56cc380bc7f936102f322d797cb72c7f05043f12d6690cf5f676ac0045f484efcdf60aa2130be46850c626e2afb5fafe742e66a2137eeb21906e3f5ad2b54af8b65912d01bee4fa09185af748df3c71803f70802df1d4b036e0da2ffb3bd6ec8f27bd07fdcf478588e1120fde8d7e1f077cb96093cbfc6352bc4d652befbb846f037dc9eeefdcc32dab1d691", 0xd1, 0x5}], 0x2400, &(0x7f0000000800)={[{@localflocks='localflocks', 0x2c}, {@meta='meta', 0x2c}, {@quota_off='quota=off', 0x2c}, {@quota='quota', 0x2c}, {@quota_off='quota=off', 0x2c}]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000840)={0x0, @in6={{0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}}, 0x9, 0x2}, &(0x7f0000000900)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000940)={r5, @in6={{0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xdeb}}, 0x7fff, 0x6}, &(0x7f0000000a00)=0x90) msgrcv(r4, &(0x7f0000000a40)={0x0, ""/157}, 0xa5, 0x2, 0x800) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b40)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000c80)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000c40)={&(0x7f0000000b80)={0x94, r6, 0x0, 0x70bd26, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x240}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x14}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa1c}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x24044001}, 0x800) clock_gettime(0x0, &(0x7f0000000cc0)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000000d40)=[{0x1, 0xfffffffffffffff7, 0x9, 0xd9, @tick=0x1, {0xc293, 0xfffffffffffffc00}, {0x6572, 0x100000001}, @connect={{0x7}, {0x3, 0x10000000000000}}}, {0x3, 0x40, 0x7fffffff, 0x5, @time={r7, r8+10000000}, {0xffffffffffffffff, 0x2}, {0x0, 0x1f}, @note={0xe7a, 0x2, 0x9, 0x8000, 0x9}}, {0x2d, 0x7f, 0xa6b, 0xffff, @time={0x77359400}, {0x1, 0x8}, {0x1000, 0xc8}, @connect={{0xfffffffffffffffb, 0x100000001}, {0x9, 0x2488c97}}}, {0x10001, 0xffffffffffffffc1, 0x4ff, 0xfffffffffffff84b, @tick=0xffffffffffff81d7, {0x1, 0x9f30}, {0x81, 0x3}, @result={0x4, 0x9}}, {0x2, 0x1, 0x8, 0x6, @time, {0x8, 0x3}, {0x81, 0xf0}, @quote={{0xffffffffffffffc1, 0xfffffffffffffff7}, 0x6, &(0x7f0000000d00)={0x2, 0xfffffffffffffffa, 0x4, 0x40, @tick=0x5, {0x7, 0xfffffffffffffe00}, {0x40, 0x7}, @result={0x3, 0x20}}}}, {0x0, 0x2, 0x919, 0x7ff, @tick=0x3, {0x6, 0x1ff}, {0x9, 0x6}, @addr={0x401, 0x1}}, {0xa2, 0x6, 0x5, 0x8, @time, {0x3, 0x10000}, {0x957, 0xfffffffffffffffa}, @addr={0x1000, 0x2}}, {0x1, 0x1f, 0x0, 0x9, @time={0x77359400}, {0x400, 0x5}, {0x154e1697, 0x9428}, @connect={{0x3f, 0x15}, {0x80000000, 0x200}}}, {0x1, 0x4, 0x2, 0x8, @time={0x77359400}, {0x5, 0x8}, {0xd5f762d, 0x5}, @raw32={[0xd49, 0xf87d, 0x8]}}, {0x1, 0x4, 0x1f, 0xc739, @time={0x77359400}, {0x8, 0x2}, {0x20, 0x3}, @time=@time={0x77359400}}], 0x1e0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000f40)={0x4000, 0x103000}) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000f80)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000fc0)={0x1, 0x40}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000001000)=0x0) mq_notify(r0, &(0x7f0000001040)={0x0, 0x11, 0x0, @tid=r9}) 2018/04/02 10:49:06 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000e00)='/dev/snd/pcmC#D#p\x00', 0x1, 0x40600) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000e40)={0x4, 0x7}) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000000) clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080)) io_setup(0x8, &(0x7f00000003c0)=0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000480)='fdinfo\x00') r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/hwrng\x00', 0x801, 0x0) dup2(r2, r0) setsockopt$ax25_int(r4, 0x101, 0x0, &(0x7f0000000dc0)=0x28, 0x4) openat$audio(0xffffffffffffff9c, &(0x7f0000000b40)='/dev/audio\x00', 0x8000, 0x0) r6 = syz_open_dev$sndmidi(&(0x7f0000000cc0)='/dev/snd/midiC#D#\x00', 0x2, 0x4000) io_submit(r3, 0x2, &(0x7f0000000d40)=[&(0x7f00000004c0)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f0000000400)="2ae88409a36d87b6bf7a305b7780ebb5df6fb10230d25ba065764a09095e620559dc9fb7aa71f820d08d13fd7a46b8d5bd232c1709eb3bbf90e7375835e0e9a4b2f29ec558a55aba7a470a4ccdfa1413f1638fe3d5e5a45ed36c", 0x5a, 0xab, 0x0, 0x1, r4}, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffffff, &(0x7f0000000bc0)="d534901ddb31cefb647441697e845f0d8f5d2a9c292f28c0299ff57e3f92048c0720a532151697817d469c1af6b426b43e1feb53eb081abfd7621f08f25a4363aef21fa8815298b3bba70858ddc33f6efdbc391266785cd6b87f10ca3ec74491737a66c25a3fbbfb79c692f3f749fe31b885ab5e466bbbc7d66ca10ff29443791d350c0b942c264ced6be1c6a11ac374de6ad84096b3dad984904c38fb52e4911c6066f4bcdcdffeb8b29651f267535632b3ded873c026a79e9abd0c8e88bb73878c4249f5245af21a8c479c7b8df4fb298bef09b4724f83d107af0d7c4a137c295abb66a1c59859a197ae2ee0be06008f3c0b0b", 0xf4, 0x0, 0x0, 0x1, r6}]) r7 = request_key(&(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffb) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r7, r8, r9) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x31, 0x3f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1002, 0x58f}, 0x0, 0x1, r5, 0x8) 2018/04/02 10:49:06 executing program 2: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001268, &(0x7f0000000100)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1d002, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080), 0xfe7b) 2018/04/02 10:49:06 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x4800, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000340)={0x8a, 0x3f, 0x5, 0x0, 0x80, 0x4, 0x1, 0x3c, 0x2, 0x78, 0x100, 0x8, 0x0, 0x2, 0xfffffffffffffeff, 0x0, 0x0, 0x7, 0x7}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x101100) syz_mount_image$btrfs(&(0x7f0000000480)='btrfs\x00', &(0x7f00000004c0)='./file0\x00', 0x2, 0x1, &(0x7f00000005c0)=[{&(0x7f0000000500)="b6edc917543b7d320ccba4369fbaf7154008a743f0e473f587d56e2064a02566ab778a4e5be337f23eb9954300b9fd76c92f930ae9794595cbfaee13ed57bf208feaf0fa239dbc2f495402ceac87102196b2b44a68bd0e95825d4a243ed617caaf9b677105ace646b74ff3dcdf7b45d78881de9dc84eae77d450a2028b7be561618bbc5417a82f3be5c0da6e365c7ac508655bf730390c29395d82aff6f6bbb43f4740f2ec28cbba19a990c6d571da", 0xaf, 0x9}], 0x800, &(0x7f0000000800)=ANY=[@ANYBLOB="6d657400000003615f726174696f3d3d327f3f33382d2d3d322c696e6f64655f63616368652c7468726561645f706f6f6c3d3f2c636f6d70726573733d7a7374642c636f6d70726573732d667f8c39287bd861d00e3881d21a7263653d6e6f2c736b69705f62616c616e63652c63685f696e742be670702b5b7c18040a31113da60400bf69000000"]) r3 = inotify_add_watch(r2, &(0x7f0000000140)='./file0\x00', 0x80000000) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000008, 0x110, r2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000240)=0x1, 0x4) inotify_rm_watch(r2, r3) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000380)) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x44) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000680)={0x0, 0x1, 0xa70000000000000, 0x9, 0x7, 0x8, 0x200, 0x3, {0x0, @in6={{0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x200000000000000}}, 0xfffffffffffffff7, 0x6, 0x4, 0x1f, 0x7dcacd0b}}, &(0x7f0000000740)=0xb0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000780)={r5, 0x1f, 0x0, 0x5f8, 0x2}, &(0x7f00000007c0)=0x18) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', r2}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000080)={{0x5, 0x56}, 'port0\x00', 0x8, 0x0, 0x4, 0x3, 0x9, 0x67f, 0x6, 0x0, 0x3, 0x9}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000003c0)="6b26f83fcfbed4569b763d6441c71367ac6852d28ba693962a29ba9c6f9c876d887d5e6215ff43434472be35f82e38d2d3cd8c67a81e51968fd9d28e6c3eb60b621bd59f9e4744581eac3049c4f4eb8a37eb4c1686969412d4203350527c032115222d72068943cf7cfc10faf6838612576813adeef67b5f9c09f1480dce8956698197091fbf630d7c77ec46d529fe2d3d15e4dd82ce4f9722d65ba0ab14afbe8fb9e0c342be83ff872bc2bdd0957b86367afca093864ac646", 0xb9) sendto$inet(r2, &(0x7f0000000800), 0xffffffffffffff12, 0x40000, &(0x7f0000385ff0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/02 10:49:06 executing program 0: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) r1 = open(&(0x7f0000357000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="0a0000000000060009000000090004000000000000000600"], 0x1) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) semctl$GETZCNT(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000000140)=""/161) fcntl$dupfd(r1, 0x280000000000402, r2) semctl$SEM_STAT(0x0, 0x0, 0x12, &(0x7f0000002c40)=""/114) syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') 2018/04/02 10:49:06 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f00001aa000)) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x1, 0x800000000000001f, 0x3f}) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x6, 0x100) readlinkat(r1, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/147, 0x93) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10400, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000100)={{0x9, 0x6, 0x6, 0x640, "920558880f6ecb7dbb34dd80abb26fb651a9c0c3812bcd95c816c0f2f6414270d9c2ce0c44cfefca6b0d116b", 0x4}, 0x0, 0x0, 0x4, r3, 0x2, 0x7, "a739c24bb918fb578c2fbbdbf21170f52cb84e062701a5329d25c288e3181b89839ffbcd423ba9e02a53d874ce4da38581473f716abf3fa2b390ef7268bfbee2", &(0x7f00000000c0)='#systemlo.}@eth0vmnet1#ppp0,\x00', 0x1d, [], [0x3ff, 0x4, 0x2, 0x5]}) fcntl$lock(r0, 0x7, &(0x7f0000603000)) 2018/04/02 10:49:06 executing program 7: r0 = socket$inet6(0xa, 0x7fffffffffffffff, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty={[0xffffffffffffffff]}}, 0x1c) getsockname$netrom(r0, &(0x7f000072c000)=@full, &(0x7f00004c3ffc)=0x48) 2018/04/02 10:49:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000000000)=""/74, 0x4a, 0x20, &(0x7f0000000080)={0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='nv\x00', 0x3) mlockall(0x1) r1 = socket(0x0, 0x0, 0x0) shutdown(r0, 0x1) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xd383, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x8, 0x0, 0x0, 0xffff}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000180)={0x8001, r3}) 2018/04/02 10:49:06 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f00000003c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000400)={@loopback={0x0, 0x1}, 0x4, r3}) getrusage(0xffffffffffffffff, &(0x7f00000000c0)) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/02 10:49:06 executing program 7: r0 = gettid() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x2000, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000000480)='numa_maps\x00') clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000040)={0x8000}, 0x0, &(0x7f0000000340)={r4, r5+10000000}, 0x8) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000004c0)={0x3, 0x6, 0x401}) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}) preadv(r2, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) readahead(r2, 0x143b, 0x800) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000003c0)={0x4, 0x100000002, 0x101, 0x6, 0x20, 0x4, 0x7, 0x5, 0x0, 0x7}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) fgetxattr(r2, &(0x7f00000000c0)=@random={'system.', 'stat\x00'}, &(0x7f0000000100)=""/239, 0xef) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e24, 0x3, @empty, 0x8}}, 0x6, 0x7fffffff, 0x4, "6139606cdca687c7490dc83c2a7f7260c013646c2880a052c18db35af2c730f671bdf9814f7e26e63f403f1d4a248e8005e283cdd0170bf36b19cffd7b4db4e94a54b915d4fb0ce8c00ac09f2ad0be1d"}, 0xd8) 2018/04/02 10:49:06 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000079fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000fcc000)={0x0, 0x10, &(0x7f0000fcc000)="eb375d06e0aa9f9b211facffffffffff"}) 2018/04/02 10:49:06 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000040)={{0x3, 0x2, 0x0, 0x1, 0xa1a}, 0x400, 0x101, 0x2}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x800, 0x0) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x4, @empty, 'gre0\x00'}}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x204, 0x0, 0x9}]}) 2018/04/02 10:49:07 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000002, 0x10, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000140), 0x10) 2018/04/02 10:49:07 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) accept$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@loopback=0x7f000001, @in=@dev={0xac, 0x14, 0x14, 0x13}, 0x4e23, 0x1d58, 0x4e21, 0x1, 0x2, 0x80, 0xa0, 0x63, r1, r2}, {0x100, 0x5, 0x5, 0x0, 0x4, 0x4, 0x7, 0x73d94860}, {0x2, 0x4, 0x101, 0x80000000}, 0xffffffffffffff7f, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x3500, 0x4, 0x3, 0x10001, 0xfffffffffffffffe, 0x0, 0x1f}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3, 0x0, 0x800000000000008}}, 0xe8) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/mixer\x00', 0x400, 0x0) accept4$unix(r3, &(0x7f00000005c0)=@abs, &(0x7f0000000640)=0x6e, 0x800) syz_emit_ethernet(0x4, &(0x7f0000000000)=ANY=[@ANYRES16=r0, @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090860000"], &(0x7f00000002c0)={0x0, 0xffffffffffffffff}) 2018/04/02 10:49:07 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0xe, &(0x7f0000000080)=ANY=[@ANYBLOB="180000001c00100000000000008000009500000000000000af2979d4dd886d3114c170997ef9ffffff1e860eba0880e5f8511c479ce9133fb33446b7698c3de4fd7beb06d70685d3fe1f0d278e2f87d8ea7ca0e2531bfe9a0d5d311f1db6787e2e60e47ffed1637b1d28dedad3cb0b636c19e6dcd27d5acb32806c2cb15d57a4487ef44329062a6250f8b49d6586af4751a8d5e17d6ad02e56a1b13d4626ba641b51c2fc1a1eb98fbadadd71dbc7cf2b286b1f42c9756b0a157c5d392dcc1e669d3fb9cc947ee3e0cb1edd5acce07e6c07e24a4e88ea8e6ad1cf52782b1257cce89d0c710e8963a227c838ba0000"], &(0x7f0000000040)='syzkaller\x00', 0xfffffffffffffffe, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000180)=r0, 0x4) write(r1, &(0x7f0000e75fd9)="260000005e00090d0000eaf83afffb0000000000010000000000000000000007e900000009de", 0x26) 2018/04/02 10:49:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0xd90}]}) 2018/04/02 10:49:07 executing program 6: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xb) mremap(&(0x7f0000a94000/0x4000)=nil, 0x4000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) msync(&(0x7f000081d000/0x4000)=nil, 0x4000, 0x0) 2018/04/02 10:49:07 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00005f8ffe)='#}\x00', 0x0) ftruncate(r2, 0x40001) sendmsg(r1, &(0x7f00003f6000)={0x0, 0x0, &(0x7f0000f39fc0)=[{&(0x7f0000c44000)='2', 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x90, r3, 0x0, 0x70bd27, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xf}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2000}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000040}, 0x0) ioctl(r1, 0x348, &(0x7f0000000140)="13a4bee3bb786ae8f7711704fecf7c6d42f8a6a25badbcccf0e487560e0ed516c9cd24596dbced3d5970c9740f24981aac204cac21854d7940f19e4eb19cd44ec83e4a8839287d7565230c62514dff7ae09bb1a8a744ec8e84f7d9a39a7b6f94a464e3715d9b3962c1073eb27f70cee253f107f9b0db14c8c1c08a71b260c9ca830370") sendfile(r1, r2, &(0x7f000000a000), 0x2) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/152, 0x98}], 0x1) 2018/04/02 10:49:07 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x10000, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x2, 0x4000020030}, 0xc) sendto$inet6(r1, &(0x7f0000000080)='{', 0x1, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000440)=[{&(0x7f0000000280)='h', 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240), 0x20) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) sendto$inet6(r1, &(0x7f00000000c0)='t', 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) writev(r1, &(0x7f0000001500)=[{&(0x7f0000000500)="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", 0x601}], 0x1) sendto$inet6(r1, &(0x7f0000001540)="ddaf97efb6d526b97ce900630b1b6609980cdc29204baf878cb061bc61cb18c0954b0bec6375aa26be3ec34c50d98ce5ca512a1c4457e15695ab982fd005b213ee57ce02a327d3d308872ee5b7bc652a0d66a2d6ae920f96f3557b4e8ee571113ebb082059c4e55c9c3f3906d3439341f387542a9a48fe30dd23d86f3ee2575c5f6f632f51d552e3137e3195e111214f2975d80c30293c74e5652bfbc6e9e76049dfe6dc3d6b70a1a76767e89bc3418ec9809c3fd51a91a6c512755db02123707540c3bac5f03667b99fc5fc6a9d5640b452589ce12896bc819efcf5e7af678da18120c83783cd1ffaf0148211537dfa0ce948b2b3a4e121d7c45e9a614de92fd4f7c97e5ea5d3365c0021a1bb0a26a0f073d722dd743441b17b11ec884eab011ed2c388daceec27ba5bc12966852ed9f3abd5fe8124659e5209cc24b2ec47d54357e5ea2d0e20c79352cb53fc5ce3bdabcc443e4e6c181234227906af173fe90f762dd217d647e8669bad64bf079c7f45b283b48f0df9e7b4d3be8c108530293ae82606a79d40f29f6ae802e55977468770d1ced69e4e5ca740ed9fa00572e3c12629029bb4c0412c91223b6cc1de22f94f485b287f43162c96f3461300f9a6fdf42b39201c4ad3cee35f54a8311a25b40d279e8ebb8cb7c07cc8431b31ca0809a981589efdb014f073", 0x1ea, 0x0, 0x0, 0x0) 2018/04/02 10:49:07 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond0\x00', 0x0}) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10001, 0x4000) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000004d80)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c000000100009040000d115000000000000000000000000", @ANYRES32=r1, @ANYBLOB="10fff8ff0000"], 0x2c}, 0x1}, 0x0) 2018/04/02 10:49:07 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x401, 0x80000) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='bcsf0\x00') ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000140)=""/39) lsetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@random={'user.', ':nodev\x00'}, &(0x7f0000000200)='.,:vmnet1\x00', 0xa, 0x3) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000240)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000280)={r1, 0x80000, r0}) connect$pptp(r0, &(0x7f00000002c0)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x1e) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000300)) renameat2(r0, &(0x7f0000000340)='./file0\x00', r0, &(0x7f0000000380)='./file0\x00', 0x2) open_by_handle_at(r0, &(0x7f00000003c0)={0x37, 0x0, "67cc20df52e8e356dfdd44c03782efadbabd53aded2365e9ff1bc812715c2baf1cb720f38b6fd3e23d0a5499ae048f"}, 0x200000) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000400)=""/37) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000440)={0x2, 0x8, 0x400}) io_setup(0xfff, &(0x7f0000000480)=0x0) io_getevents(r3, 0xffffffffffffff9d, 0x5, &(0x7f00000004c0)=[{}, {}, {}, {}, {}], &(0x7f0000000580)={0x77359400}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f00000005c0)=""/198) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000006c0)={'security\x00'}, &(0x7f0000000740)=0x54) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000780)={{0x1, 0x8000}, 'port0\x00', 0x8, 0x20800, 0x3300f94c, 0x7f, 0x10001, 0x3, 0x80000001, 0x0, 0x4, 0x9}) renameat2(r0, &(0x7f0000000840)='./file0\x00', r0, &(0x7f0000000880)='./file0\x00', 0x0) inotify_add_watch(r0, &(0x7f00000008c0)='./file0\x00', 0x100) getpeername$netlink(r0, &(0x7f0000000900), &(0x7f0000000940)=0xc) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000980)=0xfff, &(0x7f00000009c0)=0x2) socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000a00)='/proc/self/net/pfkey\x00', 0x7eb72e64af7d645c, 0x0) connect$ax25(r4, &(0x7f0000000a40)={0x3, {"e396a9ed41dae9"}, 0x9}, 0x10) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000000a80)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000ac0)={0x0, 0x87e, 0x7, 0x80000000, 0x3f, 0xfffffffffffffff9}, &(0x7f0000000b00)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000b40)={r5, 0xfff, 0x30}, &(0x7f0000000b80)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000bc0)={r6, 0x7, 0x9}, 0x8) 2018/04/02 10:49:07 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x80000) connect$ax25(r2, &(0x7f0000000040)={0x3, {"eddca27486c453"}, 0xfff}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000340)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) [ 132.630011] netlink: 12 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/02 10:49:07 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r5, r4, 0x0) dup(r3) syz_kvm_setup_cpu$x86(r0, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0xc22, 0x0, &(0x7f00000001c0), 0x10000000000003d2) fsync(r2) bind$vsock_dgram(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) 2018/04/02 10:49:07 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000730ac0ff000000000000000000000000950000000000b10d74f787276fc531000064ff5cf94a6c9c0f1e88776b188c5eda12a31a354ac19f4a885fa118a517c6422e2a56a2617598df1014487822"], &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x5, &(0x7f0000001300)=[{&(0x7f0000000140)="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", 0xfd, 0x8}, {&(0x7f0000000240)="3d32508f35f168678a4824b3d2158719ed2795eaf686109abfd774594eed3ff1a006a3", 0x23, 0x401}, {&(0x7f0000000280)="a2c8a43e05e5b9391bd4736d304e38942dfc3ef6d515eecb1aafd0a5a0fff24047a09e38e162337492df8519a099f66872b4b56b3880", 0x36, 0x6}, {&(0x7f00000002c0)="f8a12ae29448d3d05cb945411c6bc13d48c0adebafd6e47683d961b7d99c9f5e280d526efcf2d682acaf6fc2a411c3", 0x2f, 0x8}, {&(0x7f0000000300)="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", 0x1000, 0x7}], 0x22008, &(0x7f0000001380)={[{@check_int_data='check_int_data', 0x2c}, {@compress_algo={'compress', 0x3d, 'lzo'}, 0x2c}, {@discard='discard', 0x2c}, {@check_int_print_mask={'check_int_print_mask', 0x3d, [0x0, 0x3d, 0x38]}, 0x2c}, {@noautodefrag='noautodefrag', 0x2c}]}) 2018/04/02 10:49:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000680)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x435}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/71, 0x47}], 0x4, &(0x7f0000003040)=""/4096, 0x1000}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20800, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000280)=0x6, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/04/02 10:49:07 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x102) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='em0,ppp1!trusted\\securitysecurity\x00', r1) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000001c0)={0x3, 0x800, 0x6, 0xfffffffffffffff8, 0x1c, 0x7}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff7, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x200, 0x39, 0x3ff}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000002c0)={0x2, 0x3, 0x200, 0xfffffffffffffff9, 0xf4b4, 0x3, 0x800, 0x6, r3}, 0x20) syz_extract_tcp_res$synack(&(0x7f0000000300), 0x1, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x71, 0x200000) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000000380)={'bond0\x00', {0x2, 0x4e23}}) utimensat(r2, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400), 0x100) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000440)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x20, r5, 0x20, 0x70bd2a, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000014}, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000005c0)=0x7fff) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000600)=0x2, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000000640)={{0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x4c}, {0xa, 0x4e23, 0x5f2, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffff994}, 0x5, [0x8000, 0x1ff, 0x7, 0xfffffffffffffe77, 0x4, 0x20, 0x8001, 0x5]}, 0x5c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000006c0)={'ip6gre0\x00'}) r6 = getuid() symlink(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00') memfd_create(&(0x7f0000000780)='keyring\x00', 0x2) lsetxattr(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)=@known='security.capability\x00', &(0x7f0000000840)='\x00', 0x1, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000880)={'lo\x00', 0x80}) openat$cgroup_subtree(r0, &(0x7f00000008c0)='cgroup.subtree_control\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000900)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000a00)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000a40)={{{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x24c, 0x4e21, 0x9, 0x0, 0x20, 0x80, 0x2e, r7, r6}, {0x5, 0x80000001, 0x4, 0x3af2, 0xff, 0xffffffff, 0xffffffffffff61fd, 0x80000000}, {0x800, 0x7ff, 0x7, 0x1}, 0x1, 0x0, 0x1, 0x0, 0x3, 0x3}, {{@in=@loopback=0x7f000001, 0x4d2, 0x7e}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x1, 0x1, 0x0, 0xfffffffffffffffb, 0x4e, 0x4}}, 0xe8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000b40), &(0x7f0000000b80)=0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000bc0)=0x0) r9 = getpgrp(0xffffffffffffffff) rt_tgsigqueueinfo(r8, r9, 0x17, &(0x7f0000000c00)={0x34, 0x8, 0x80000000, 0x1f}) 2018/04/02 10:49:08 executing program 0: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000000)=0x6e) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5420, &(0x7f0000000040)) 2018/04/02 10:49:08 executing program 3: r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000000080)="ce5d609d1653e7c0d675000c980453e4a2e53780a2fc5182acb1a4903aa08aceb4e9fdcf3bd48583d6a944b322b5a3fc4be80aa751aa8af53dbf056425eb3a02109936b15d7d9822063c596dddc1b1f2a5d5b176b3d3a2824b20da44add6033aba2177a11af24e242f19e9b6ec80cacfd9e50b69d4e3a23db0ff4a29914c2b0829b6936d2fb1b26376d4706e9bc6074fda5bef41ac3c75be1aef043404207c40d56368131b7b54bfb50a793158bce48183e4f18ff763ffd13309d375a5ccb29961df0a34b1dcd83890358b77db6038f4a9b5aa928397a9c2eec0b74f2213025bf69ebde6", 0xe4) ftruncate(r0, 0x7fff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x401) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000900)={0x2, [0x0, 0x0]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x806, 0x0) sendfile(r1, r0, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000d26ffc)) syz_open_dev$sg(&(0x7f00000008c0)='/dev/sg#\x00', 0x8, 0x181900) pread64(r0, &(0x7f0000000180)=""/214, 0xd6, 0x0) sendmsg$rds(r0, &(0x7f0000000880)={&(0x7f0000000280)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000700)=[{&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f0000000300)=""/141, 0x8d}, {&(0x7f00000003c0)=""/24, 0x18}, {&(0x7f0000000400)=""/199, 0xc7}, {&(0x7f0000000500)=""/94, 0x5e}, {&(0x7f0000000580)=""/27, 0x1b}, {&(0x7f00000005c0)=""/81, 0x51}, {&(0x7f0000000640)=""/184, 0xb8}], 0x8, &(0x7f0000000840)=ANY=[@ANYBLOB="30000000000000001201000203000000", @ANYPTR=&(0x7f0000000780)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='i\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB='\x00'], @ANYBLOB='E\x00\x00\x00\x00\x00\x00\x00'], 0x30, 0x4000}, 0x4c000) 2018/04/02 10:49:08 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2276, 0xe936) 2018/04/02 10:49:08 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x183) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{0x77359400}, {r2, r3/1000+10000}}) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000080)=0x6) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0xfffffffffffffffc, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/02 10:49:08 executing program 6: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f000010d000)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)) msgsnd(r0, &(0x7f0000e74f60)={0x2}, 0x8, 0x0) msgsnd(r0, &(0x7f0000be2f0a)={0x2}, 0x0, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000080)=r2) 2018/04/02 10:49:08 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x3, 0x1, 0x72db, 0x8, 0xffff, 0x250f4ec1}, 0x4}, 0xa) setpgid(0xffffffffffffffff, 0x0) 2018/04/02 10:49:08 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0x0) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000001c0)="6e09003096fbed19c4bf6b65735f6d61746348657300") r3 = socket$kcm(0x29, 0x2, 0x0) sendfile(r3, r2, &(0x7f0000301ff8), 0xffffffff) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000280)=""/81) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000040)=""/64) 2018/04/02 10:49:08 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pread64(r0, &(0x7f0000000080)=""/156, 0x9c, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x70, 0xe5f, 0x81, 0x3, 0x8223, 0x0, 0xfffffffffffffffc, 0x20000, 0x8, 0x400, 0x9, 0x40, 0x0, 0x100000001, 0x4, 0x6, 0x1, 0x2, 0xffffffe000000000, 0x4, 0x400, 0x1, 0x7fff, 0xfffffffffffff7bd, 0x9, 0x7f, 0x4851, 0x1, 0x80000000, 0x1166, 0x7, 0x1, 0xc83, 0x7f, 0x400, 0x3, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x5, 0x58}, 0x20000, 0x5, 0x0, 0x4, 0xfffffffffffffff8, 0xfffffffffffffff8, 0xd6}, r2, 0x7, r1, 0x8) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x114, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0xffffff3a) r4 = socket(0x0, 0x0, 0x0) recvfrom$inet6(r3, &(0x7f0000000140)=""/42, 0x2a, 0x20, &(0x7f0000000180)={0xa, 0x4e24, 0x5bb980000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f00000001c0)={@local}, &(0x7f0000000200)=0x14) r5 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TCGETS(r5, 0x5401, &(0x7f0000000340)) 2018/04/02 10:49:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000), 0x400) 2018/04/02 10:49:09 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000b2f000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f00005e1ffc), &(0x7f0000086ffc)=0xfffffffffffffcff) 2018/04/02 10:49:09 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000000080040, 0x0) execve(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000200)=[&(0x7f0000000140)='wlan1lo\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)="757365723a265c81706f7369785f61636c5f6163636573736574683000"], &(0x7f0000000480)=[&(0x7f0000000240)='/-#\x00', &(0x7f0000000280)=',-\x00', &(0x7f00000002c0)="766d6e65743026637075736574a32770726f632400", &(0x7f0000000300)='\\*\x00', &(0x7f0000000340)='trustedbdevposix_acl_access:\x00', &(0x7f0000000380)='(\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='userkeyring:\x00', &(0x7f0000000440)='uservmnet1-\x00']) fcntl$setlease(r0, 0x400, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000600)=""/149) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) munlockall() getpeername(r1, &(0x7f0000000540)=@pppol2tpin6, &(0x7f00000005c0)=0x80) open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000006c0)={{0x9, 0x1ff}, 'port0\x00', 0x2, 0x50004, 0x8, 0x2, 0x3, 0x81, 0x4, 0x0, 0x2, 0x3ff}) rename(&(0x7f0000fddff8)='./file0\x00', &(0x7f00007c7000)='./file1\x00') listxattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=""/63, 0x3f) 2018/04/02 10:49:09 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)) bind$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x6e) dup3(r0, r1, 0x0) 2018/04/02 10:49:09 executing program 2: prctl$getname(0x10, &(0x7f0000000000)=""/156) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x6, 0x400000) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x4}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)) syz_open_pts(r0, 0x0) 2018/04/02 10:49:09 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x2, 0x30}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={r1, 0x3c, &(0x7f0000000100)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e22, 0x8000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3ff}, @in={0x2, 0x4e22, @rand_addr=0x9}]}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000000), 0xfffffffffffffd29) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001, 0x4e22, 0x40, 0x4e22, 0x0, 0x0, 0x80, 0xa0, 0xee, r2, r3}, {0x1ff, 0x1, 0x9, 0x8fd, 0x1, 0x8001, 0x1, 0x7d70}, {0x7fffffff, 0x0, 0x537, 0x7ff}, 0x401, 0x6e6bb3, 0xfe365ecfb4d5acc0, 0x1, 0x3, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x5, 0x3, 0x800, 0x100000001, 0xfffffffffffffff7, 0x1}}, 0xe8) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000000040)) 2018/04/02 10:49:09 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x5, 0xffffffffffffffff}) r1 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x10) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000140)={0x6ec7, 0x9, 0x1, r1}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0xee9d507bff5ab0ce) bind$unix(r2, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) syz_fuse_mount(&(0x7f0000004380)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x124000) 2018/04/02 10:49:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd2(0x0, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r2, r1) 2018/04/02 10:49:09 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x1f, 0x365002) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000280)) mkdir(&(0x7f0000000180)='./file0\x00', 0x2) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) dup2(r0, r2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000340)={{0x4, 0x8}, 'port1\x00', 0x40, 0x1, 0x2, 0x5, 0x0, 0x1c0, 0x0, 0x0, 0x2, 0x80000000}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000200)) 2018/04/02 10:49:10 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x2) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80800) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, &(0x7f0000000ff8)=0xffffffffffffff7f, 0xda8672632735eefe) 2018/04/02 10:49:10 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x87}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000040)=""/31, &(0x7f0000000080)=0x1f) 2018/04/02 10:49:10 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt(r0, 0x7, 0xb05, &(0x7f0000000000)="cdac59414e893be34c35ca9fa4e9260a5a6b6d74d961cd760e78b4e8d771275f7be42ca22eff333f34a5740c573d21c0304c72f465df64c2825f54e3fee9030a1bf9e309569b8cade50b2afe71264109f331c6e3f06be2603e7fbd0d42c89d2782247d59d60d2c3d125840dedca03754bb0a73d64bf1725f772abc3000b6bcb66a7d1aa0d752aaf5bdcd67fce826d01e3f8b75aad9f4bb1ea4b55b7d6204e0ceba77700ae3ae9392d3ffc9249652a4cefb2c523b0a3828d16e", 0xb9) write(r0, &(0x7f00000000c0)="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", 0xf41) 2018/04/02 10:49:10 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1001000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000f81000)={0x10, 0x0, 0x0, 0x200100}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="380000001000ffff000000000000000000000000", @ANYRES64=r0, @ANYBLOB="0000000400000000180012001400010069703667726500000000794fb9ca0000"], 0x3}, 0x1}, 0x0) 2018/04/02 10:49:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) accept$netrom(r1, &(0x7f0000000040), &(0x7f0000000100)=0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x2, 0x3, 0x4, 0xcd17, r2}) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/04/02 10:49:10 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000000000), 0x163, &(0x7f0000a01f13)=""/237, 0xffffffffffffff62}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="180000e58637bab88a4bfdc68c00000000009500000000000000c8907dc39f631330016074cb1ba660b6fd8384bc5fae81948414a49ed4f021cbfbe8165a11cf7e813a837b61bc1c82b23ef8888903cff276c88b9757ec8a87da1443f29499ee8a5d0066c31a6ca1cfcf38a4ffdcadd7c453c93f00000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x459, &(0x7f0000000000)=""/251}, 0x48) fallocate(r0, 0xffffffffffffffff, 0x3, 0x7fd) 2018/04/02 10:49:10 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x402}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x109f89a849be8742, &(0x7f0000000140)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = dup2(r0, r0) recvfrom$llc(r2, &(0x7f00000001c0)=""/130, 0x82, 0x40002000, &(0x7f0000000140)={0x1a, 0x17, 0x5, 0x4, 0x9, 0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/02 10:49:10 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f00000003c0)={0x2, 0x70, 0x2c4c, 0x4, 0x4, 0x73, 0x0, 0xf3, 0x84050, 0xf, 0x2, 0x20, 0xfffffffeffffffff, 0x0, 0x5, 0x5, 0x3, 0x5, 0x7, 0x400, 0x3f, 0xc65, 0x6, 0x81, 0x7f, 0x3f, 0x381df5370, 0x200, 0x0, 0x1, 0x48000000000, 0x200, 0xfff, 0x7ff, 0x2, 0xff, 0x20, 0x9e83, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000380), 0x3}, 0x84, 0xb1, 0x10001, 0x1, 0x2, 0x9, 0x4b08}, r1, 0x6, r0, 0xb) r2 = gettid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x5, 0x3, 0xd7e, 0x0, 0x1f, 0x409, 0xc, 0xfffffffffffffff9, 0x401, 0x9, 0x54e1, 0x7, 0x2, 0xebf, 0xde2, 0x10001, 0xfff, 0xfff, 0x0, 0x4, 0x9, 0x7, 0x3ff0000, 0xf68, 0xfff, 0x1, 0x5808, 0x6, 0x8, 0x1f, 0x200, 0x1, 0x3, 0x1, 0x7, 0x0, 0x8001, 0xcda87f75a77855ad, @perf_config_ext={0x4, 0x1}, 0x0, 0x810000000, 0x6, 0x2, 0x101, 0x7f, 0xffffffff}, r2, 0x3, r0, 0x8) mkdir(&(0x7f0000000200)='./file0\x00', 0x40) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='minix\x00', 0xa7, &(0x7f0000000340)="23d1953f562bf01969f7545e96587970b4a092ae479c5398afb8dc863c1ce6c2479d4edf915310669307e67ecdbd0f") r3 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)={0x0, 0xffffffff, 0x7f, 0x7, 0xf, 0x1, 0x7ff}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000a00)={r3, &(0x7f0000000c80)="6309d14f2b93869d975955c506edc06ccd6f26ff24039004ba435a6dd93f9b14c192dda19f1de0ec3978b3506b63f201d682da0c18b17dd777bc69f01aae59cbb58e8a2db9ebf3b4574d5eb796ea455c4fb01c7d63a97beed0964903aa3dc2096c4a651cff0392869c43daec2fd550cb99ef84450102cb16d5870ae7368ddb6180c123b307f49ed018af4ab16da7023a77d75b73c434b37682f88361aad949a72523155f80f58a6772455ba3", &(0x7f0000000d40)=""/86}, 0x18) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='btrfs\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000a40)="61696f00f6a6b53003ff0d8d1f1d0a1cfe837ebae6cd9d6e6af6afc20e4b65387822401d35bc6dddd1ea2b8c7927d5440a7699ce06000000000000006744e4d22cadf2217a143a000033e2bfddd346552e8ebc1955bce85f8fd8e99d38d3cb3e448cb31892ba27984f855a515cc90f8cecea", 0x0, &(0x7f0000000a00)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) socketpair(0x11, 0x5, 0x6, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f00000005c0)=0x3f, 0x4) sendmsg$kcm(r4, &(0x7f0000000980)={&(0x7f0000000480)=@nfc={0x27, 0x1, 0x1, 0x7}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000500)="319dcde3825706e353731ecd315437788840c0c1e65c605ba2539395ea45cff5e4dd38831be48daf6b49f73943e28e24bcc8876a3df7b2e108a2af46b5d907973513a585ea980e0994ee6f3129aaf5191574cd6f8f96a686a5ce7809062100ba61241760e8c2efd1e80ee5e317df89e58605a583b4bc4b579019ddf9d29bfe1c9278bc0a518207c35e6479806b184ea99df77840bb115eae821d2d22af35", 0x9e}, {&(0x7f00000006c0)="77deac0815b3a930f6a2467b9f9e80068fafa2eaa9662d5c852a2470b003f50a0d728f044010a1f5f5be44c547c9e9361c0689092021835c590ec6a76e64d66531c94f0930588cb4c5ec3d641801b3288ff905c6ce196950d41925132c8ee64dfca8ae6d5044b89980bf2bd75326e087759aa21903dada95859b381c0a024a53e9e8a953f687aff4ea02ae4e05e4d33abc2e34090d83399b727f4258479959b70cc57200d5fee5753c", 0xa9}], 0x2, &(0x7f0000000b80)=[{0x100, 0x11f, 0x29c, "930b2340f6a744b2faa981e2eb7ef46de8ee9f43c758f09202422bf47939627b26e996ce567f15c8b63ce0aba199cd1fd4e6bf8676593a3cfdba5b45a1d8727be6cdd0728b82229816fc9854b1930e5910c4eef150730edfbf9ff8f6ac91d2dd7b7a6252b1a210942a2a660e9d790a7c608f37d58ba924a1d08589582ec73801628c954643a8c3b23c923edc3a84768c23530e8f3c40dc91be34169f601770b0e005115302fef26100c288fbc4ad69c74558469166ac535e0477b162c87abee1846a0c0f050d971ddc8a73f9f3efd34b85964f5e0d2f780729a4b5c1ff4834cabc858f58765f0cc8eec3b034919b22c7"}], 0x100, 0x800}, 0x4050) 2018/04/02 10:49:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000240)="370f32ba2000b001ee0f01c9baf80c66b810813a8e66efbafc0ced66b8010000000f01c1360f01cf670f200766b9800000c00f326635010000000f30673e662e660cee", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) 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}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000140)=0x1e) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f00000001c0)="f43e0f5172000f090f20d835080000000f22d80f20d835200000000f22d80f1bdd640fb122c74424000f994fa3c744240208000000c7442406000000000f011c240f01cb0ffc0a", 0x47}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) arch_prctl(0x0, &(0x7f0000000100)="6c254dfaef0faa") syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000340)="b809008ed0360f017801440f20c0663502000000440f22c0baa000b80000efbaf80c66b8e679618b66efbafc0cecba2000ed332ab8bd000f00d066b95e0a000066b80080000066ba000000000f3065643666dec5"}], 0xf6, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/02 10:49:10 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) r1 = accept$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r3 = dup(r2) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x200007fd, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000000100)="179c4dad8e307ecad17326c91864ae6a8d3581ada645281d700f9d784c89e61821df2fa7fdb51b0480b680f2ea1aa5763af1af4bef7775a13af4aa925807460e533ec62d25d8081590ad617020e8827b2cf653f40fa22630a9c7da103e45f29cf9d61abd738b1fe83198de60087932c5f2f81b33c424a378d57b8c8e67266856777405f4446cc6d92d7c394f4f65f0b8088c8101572d15588288feac3eda8000213219fe0498392ecbd7b4c75e7a075300fb576443c839e80414285b6cbf13c9a9df032b3c532fd8e1", 0xc9, 0x0, &(0x7f0000000000)={0x2}, 0x10) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000400)=[0x8000, 0x1]) sync_file_range(r1, 0x2, 0x8, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x5) sendto$inet(r2, &(0x7f0000000880)="1d6fde797136c2386a228b2c7dc0db9fe400000000000000810be2dd0a8181144dc32436b22ffc6811f328a5c037dda211dbb5af4ba9a344db162af7f634ac682fac91ba531aa521586888590230b64d2222703802a85aea3bf2e347305da3c5be4f1af3cd9de7bcb7eaf15f", 0x6c, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000440)={r4, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}}, 0x84) 2018/04/02 10:49:10 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) accept4$ipx(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x800) r1 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f0000530000)='./file0\x00', &(0x7f0000000000)={0x0, 0xfffc}) fstat(r1, &(0x7f0000000fbc)) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0xfffffffffffffff9, 0x13ffc) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000040)=""/182) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x20, 0xc, 0xa, 0x400, 0x70bd27, 0x25dfdbfc, {0x3, 0x0, 0x5}, [@nested={0xc, 0x74, [@typed={0x8, 0x48, @ipv4}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x20008801}, 0x40004) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) sigaltstack(&(0x7f0000166000/0x3000)=nil, &(0x7f00005d6000)) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000140)) ioctl$TIOCCBRK(r1, 0x5428) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000000340)=""/228) 2018/04/02 10:49:10 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x8b, "859f76e58e0b336aed5c9a71b188be4e7f066c9d9b95ce02c0d9ea23d12cfc7e5cbcdc9693903a468c718fc847f674275ae779a59b6d0f9e58ea828e32a98aebed08cc928a441a06df159d9cfbb53b7b4982056d4073e73b5ad5048f035af92b581aace5586b2314f42929d9f0e7b37b2a9ff0898fc865ebdf9a0a6acb75c1f8a2b5ffbbbdf5df340eb5f9"}, &(0x7f0000000100)=0x93) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x6, 0x8, 0x2, 0x1, 0x1, 0x101, 0x6, r1}, &(0x7f0000000180)=0x20) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="5401000010001307ffffffffffffffff00000000000000000000000000000000fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000ffffffff33000000ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffffffffffff0a00001f00000000000000001c00170000000000ffffffffffffffffffffffffffffffff00000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/02 10:49:10 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000100)={0x0, 0x0, 0x3ff, &(0x7f0000000040)}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) 2018/04/02 10:49:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfffffffffffffff8, 0x10000) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000300)={0xfffffffffffffffb, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a9a]}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0xfffffffffffffffe, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/02 10:49:10 executing program 0: r0 = 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000040)=""/52) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) fstatfs(r3, &(0x7f0000000100)=""/237) 2018/04/02 10:49:10 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000000)={0x18, 0x2e, 0x821, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/02 10:49:10 executing program 1: r0 = 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, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x7f) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0x0, @rand_addr}}, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x108) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) 2018/04/02 10:49:10 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xfffffffffffff38d, 0x400000) dup2(r0, r1) 2018/04/02 10:49:10 executing program 7: setrlimit(0x9, &(0x7f0000482ff0)) mremap(&(0x7f0000ce0000/0x6000)=nil, 0x6000, 0x14000, 0x0, &(0x7f00006f3000/0x14000)=nil) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x408000) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) 2018/04/02 10:49:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) accept$netrom(r1, &(0x7f0000000040), &(0x7f0000000100)=0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x2, 0x3, 0x4, 0xcd17, r2}) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/04/02 10:49:10 executing program 0: getpid() r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) pwritev(r0, &(0x7f0000002600)=[{&(0x7f0000000600)}, {&(0x7f0000001600)}], 0x2, 0x62) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x4ae080, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000100)={0x10004, 0x0, &(0x7f0000ffc000/0x4000)=nil}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000000c0)=0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000540)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002880)={0x0, 0x20, &(0x7f0000002840)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}]}, &(0x7f00000028c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002900)={r2, @in6={{0xa, 0x4e23, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x200, 0x3ff}, &(0x7f00000029c0)=0x90) syz_genetlink_get_family_id$ipvs(&(0x7f0000002680)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000002800)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000027c0)={&(0x7f00000026c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYBLOB="200027bd7000fbdbdf25040000001400010008000b00736970000800090032000000080005000400000008000400070000000800060042090000080006000500000008000600d30200006800030014000200697036746e6c3000000000000000000008000500ac14140b080008000600000008000400000400001400060000000000000000000000ffffac14141708000300000000001400020073797a6b616c6c657231000000000000080008003f00000008000500060000000800050009000000"], 0x2}, 0x1, 0x0, 0x0, 0x40000}, 0x800) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/02 10:49:10 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = mq_open(&(0x7f0000000300)='vboxnet1wlan0%\x00', 0x800, 0x20, &(0x7f0000000340)={0x7, 0x2000200000000, 0x0, 0x0, 0x0, 0x7fff, 0xff}) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000004c0)={0x0, 0x19, 0x10, 0x3f, 0xfffffffffffffff9}, &(0x7f0000000500)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000600)={r2, 0x90, "b2aed433a8fe8e4cbb66ecca461cee40796e366257d322bab0c25991bd66d6891f75f7141f4b02ba189f84ed7b16802976d29ab8923036381b4669ec79e4bd6158dbe58cbd646154e2061ae812259cdd7ac79857e201cfa4aa7954c912873e4dea1c8cb61f80abe9afdf74d430a6f280b268d10d1f0f11e1e7bda2afae2d4a181f38c9ca32e55f474b2f3245a64ed481"}, &(0x7f0000000540)=0x98) r3 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000480)={{&(0x7f0000013000/0x1000)=nil, 0x1000}, 0x2}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sendto$packet(r1, &(0x7f0000000240)="ecafccbf5452b67ee222e16e0a1a87b1386237f907ed2f91d858dc2ffa0f28c6dbbf95edf34eb3270b44c1a2a11fde6309bc30c606a00c679155fa4c133f88a57e44ca5b01474a1c5b4dd7efe2bcef486a6c3d56db873b29dc9bdb63b167c78df8334ae318253b5aa8464f89319acc0b13cf0417a8fff1918362285ba32e59ff83121d7bc149dd3f99f485f316c9825a21c82262", 0x94, 0x20048800, &(0x7f00000005c0)={0x11, 0x19, 0x0, 0x1, 0x100000001, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r4 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000180), &(0x7f0000000200)=0x2) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00000003c0)='./file1\x00') setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000380)={0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8, 0x0, 0x81, 0x8, 0x1000}, 0xb) rename(&(0x7f00000f7ff0)='./control/file0\x00', &(0x7f0000636000)='./file0\x00') getpeername$packet(r1, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000c40)=0x14) bind$can_raw(r4, &(0x7f0000000c80)={0x1d, r5}, 0x10) rename(&(0x7f00000000c0)='./file2\x00', &(0x7f0000000400)='./control/file0\x00') ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f0000000100)) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000001c0)={0x7, 0xffff, 0x1f, 0x7, 0x1d, 0x1}) creat(&(0x7f0000000000)='./file2\x00', 0xfffffffffffffd) dup2(r1, r3) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000140), &(0x7f0000000440)=0x4) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./control\x00') 2018/04/02 10:49:10 executing program 7: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/02 10:49:10 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x5, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x38, 0x8, 0x5, 0x9, 0x6, 0x0, 0x5, 0x7fffffff, 0xffffffff7fffffff}) setsockopt$inet_int(r0, 0x0, 0x800000000015, &(0x7f0000000000)=0xfffffffffffffffc, 0xff7c) 2018/04/02 10:49:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000)=0x4, 0xfffffffffffffd9e) write(r0, &(0x7f0000fa8000)="2700000a0011000100f5fe0012ff000000078a151f75080039000500", 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000080)={@rand_addr, @dev}, &(0x7f00000000c0)=0xfffffffffffffeb2) 2018/04/02 10:49:11 executing program 5: r0 = socket(0x10, 0x4000000002, 0x0) write(r0, &(0x7f0000000000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) 2018/04/02 10:49:11 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x1b) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000100)=""/63) write(r1, &(0x7f0000000040), 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x1, 0x301401) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000000c0)=0x3ff, 0x4) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000140)=""/169, 0xa9}], 0x1) 2018/04/02 10:49:11 executing program 4: mkdir(&(0x7f0000771000)='./file0\x00', 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r1 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) rename(&(0x7f0000e4a000)='./file0/bus\x00', &(0x7f00005b2000)='./file0/file0\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x92, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x4, 0x3, [0xefb, 0x100, 0x2]}, 0xe) 2018/04/02 10:49:11 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x4c0000, 0xa0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000200)="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") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000629000)) r2 = syz_open_pts(r1, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000000)) r3 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x8ec8, 0x200000) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) r4 = socket$rds(0x15, 0x5, 0x0) bind(r4, &(0x7f0000000080)=@l2={0x1f, 0x9, {0x5, 0x8, 0x6, 0x7, 0x2, 0x6}, 0x951, 0x1}, 0x80) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000001200)=""/219) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x800, 0x9, 0xfffffffffffffff7, 0x3, 0xff, 0x1000, 0x100000001, 0x7740, 0x0, 0x3f}) sysfs$1(0x1, &(0x7f0000000180)='{{\x00') 2018/04/02 10:49:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) lseek(r0, 0x0, 0x4) 2018/04/02 10:49:11 executing program 1: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) r1 = shmat(r0, &(0x7f0000a1d000/0x200000)=nil, 0x4000) mmap(&(0x7f0000c14000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shmdt(r1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) sched_getattr(r2, &(0x7f0000000040), 0x30, 0x0) 2018/04/02 10:49:11 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)=""/138, 0x8a}], 0x1, &(0x7f0000000240)=""/74, 0x4a, 0xff}, 0x9}], 0x1, 0x2, &(0x7f0000000740)={0x77359400}) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a00000700000000000000000000000008ffee296be5a7fda398000000000000000000000000aa10000000"], 0x38}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000080)=@ipx, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/50, 0x32}, {&(0x7f0000000340)=""/52, 0x34}, {&(0x7f0000000380)=""/8, 0x8}, {&(0x7f00000003c0)=""/50, 0x32}], 0x4, &(0x7f0000000500)=""/25, 0x19, 0x6}, 0x2}, {{0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/119, 0x77, 0x7}, 0x5}, {{&(0x7f0000000600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000780)=""/176, 0xb0}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/101, 0x65}, {&(0x7f0000000840)=""/160, 0xa0}, {&(0x7f0000000900)=""/200, 0xc8}, {&(0x7f0000000a00)=""/164, 0xa4}], 0x6, &(0x7f0000000b00)=""/121, 0x79, 0x8}, 0x3}, {{&(0x7f0000000b80)=@nfc_llcp, 0x80, &(0x7f0000002040)=[{&(0x7f0000000c00)=""/232, 0xe8}, {&(0x7f0000000d00)=""/84, 0x54}, {&(0x7f0000000d80)=""/110, 0x6e}, {&(0x7f0000000e00)=""/160, 0xa0}, {&(0x7f0000000ec0)=""/233, 0xe9}, {&(0x7f0000000fc0)=""/9, 0x9}], 0x6, &(0x7f0000002080), 0x0, 0x3}, 0x3}, {{&(0x7f00000020c0)=@nl=@proc, 0x80, &(0x7f0000002540)=[{&(0x7f0000002140)=""/245, 0xf5}, {&(0x7f0000002240)=""/79, 0x4f}, {&(0x7f00000023c0)=""/153, 0x99}, {&(0x7f0000002480)=""/63, 0x3f}, {&(0x7f00000024c0)=""/47, 0x2f}, {&(0x7f0000002500)=""/56, 0x38}], 0x6, 0x0, 0x0, 0x5}, 0x4}, {{0x0, 0x0, &(0x7f0000002940)=[{&(0x7f0000002580)=""/116, 0x74}, {&(0x7f0000002600)=""/182, 0xb6}, {&(0x7f00000026c0)=""/3, 0x3}, {&(0x7f0000002700)=""/70, 0x46}, {&(0x7f0000002780)=""/236, 0xec}, {&(0x7f0000002880)=""/122, 0x7a}, {&(0x7f0000002900)}], 0x7, &(0x7f0000002980)=""/161, 0xa1, 0xb3}, 0xb55}, {{&(0x7f0000002a40)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002ac0)=""/215, 0xd7}, {&(0x7f0000002bc0)=""/165, 0xa5}], 0x2, &(0x7f0000002d80)=""/112, 0x70, 0x83}, 0x3}, {{&(0x7f0000002e00)=@in6={0x0, 0x0, 0x0, @ipv4}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002e80)=""/181, 0xb5}], 0x1, &(0x7f0000004040)=""/4096, 0x1000, 0xfffffffffffffffe}, 0x401}, {{&(0x7f0000002f80)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000005380)=[{&(0x7f0000005040)=""/126, 0x7e}, {&(0x7f00000050c0)=""/24, 0x18}, {&(0x7f0000005100)=""/174, 0xae}, {&(0x7f00000051c0)=""/165, 0xa5}, {&(0x7f0000005280)=""/237, 0xed}], 0x5, &(0x7f00000053c0)=""/4096, 0x1000, 0x65}, 0x9}, {{&(0x7f00000063c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000006740)=[{&(0x7f0000006440)=""/177, 0xb1}, {&(0x7f0000006500)=""/130, 0x82}, {&(0x7f00000065c0)=""/208, 0xd0}, {&(0x7f00000066c0)=""/97, 0x61}], 0x4, 0x0, 0x0, 0x7}, 0xfffffffeffffffff}], 0xa, 0x2000, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f00000068c0)=""/148, &(0x7f0000006980)=0x94) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x204400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000002c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000400)={r3, 0xff}, 0x8) 2018/04/02 10:49:11 executing program 5: r0 = dup(0xffffffffffffffff) fcntl$getown(0xffffffffffffffff, 0x9) write(0xffffffffffffffff, &(0x7f0000000180)="4f7ad0c9edb302486f1748144523c0c2f5423e00d49bd50d63e2432e8de58f5930fd07000000dcf50bbc54b70c0ea17b4728dde5f9eedfc811ff1f756425c4794444c9fe3d13", 0x46) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000000c0)=r0) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000080)={0x4, 0x73, 0x1}) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000100)=0xffffffff) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000000)) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xffff, 0x100) 2018/04/02 10:49:11 executing program 7: r0 = socket$inet(0x2, 0x4, 0xfbf) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000080)={'ip6tnl0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) r1 = socket$inet(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000008000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x220) 2018/04/02 10:49:12 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x501200, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x1a, &(0x7f00000001c0)=0xfb, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=@newsa={0x138, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in=@broadcast=0xffffffff, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2, 0x9}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/04/02 10:49:12 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) openat(r0, &(0x7f0000000480)='./file0\x00', 0x410080, 0x0) ioprio_set$pid(0x0, 0x0, 0x58f9) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000004c0)=""/224) r1 = getpgrp(0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000100)={{0x5f6f257, 0x0, 0x10001, 0x10000, "df800aebae324b0142e0e392fb5767a9105ee05b9fb85e7adc0e93a3180cc397d6bebe44a6cf4debb3247ee8", 0x63501bf}, 0x0, 0x0, 0x3, r1, 0x8, 0x2, "d8cfe1c718534875da8c45030b10118f873ba5e7085152741fed51efc04776c2cbf705d530a74e837f1963cce82ea0c75d350dffbf8a3e55999a63ff947d16c0", &(0x7f00000000c0)='gretap0\x00', 0x8, [], [0x3d, 0xffffffffffffffae, 0x3, 0x7]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x7, 0x22, 0xfffffffffffffffa}, &(0x7f0000000380)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000003c0)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7ff, 0x40}, 0x90) truncate(&(0x7f0000000240)='./file0\x00', 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) r4 = open(&(0x7f0000000280)='./file0\x00', 0x100, 0xa) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000080)={"671f657461743000", {0x2, 0x4e23, @broadcast=0xffffffff}}) sysfs$1(0x1, &(0x7f0000000040)='\x00') r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0xb, 0x8400000000003, 0xffffbfdf00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) inotify_init() bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r5, &(0x7f0000000040), &(0x7f0000000280)=""/231}, 0x18) openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x400080, 0x0) prctl$setptracer(0x59616d61, r1) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000600), &(0x7f0000000640)=0x4) tkill(r1, 0xf) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) 2018/04/02 10:49:12 executing program 6: r0 = socket$inet6(0xa, 0x80805, 0x7) r1 = fcntl$dupfd(r0, 0x406, r0) accept4$inet6(r1, 0x0, &(0x7f0000000300), 0x80800) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x80, &(0x7f0000000040)=[{&(0x7f0000001300)}], 0x1, &(0x7f0000000000)}}], 0x2, 0x40800) getsockname(r0, &(0x7f00000000c0)=@alg, &(0x7f00000002c0)=0x80) ptrace$peek(0x2, 0x0, &(0x7f0000000080)) ptrace$setregset(0x4205, 0x0, 0x200, &(0x7f0000000000)={&(0x7f00000001c0)="50c7b8bbe3364e485ea4e808b0c63a4953ecd0986e2dc0da72178a6edea68172e757218584a82d0f0f2b06acd1000cae1b85b0a52da945171e2f7c6f5b5d9e94c576992574e8bcc9dc09dad91198a01ef681e1e7a430e086b03e8e75a422e5af2635ce83e9088d01ac586fdc5e1f2901e27ecb3a1c92127ac9332e6730c385258c88f87b69aa784e36ca0ae486c7902eefa6fd085c8407f5b2b93ff79e4c4538eed141fdb2b6ca02b0dacb68dd1de70f43321a327a73826939bd269b5f7eb59c9a18c5f134e3e1d3acd243970fddcfb22feb5a86c2b21ba935fa44075dc05a531a7398f4a48bb6ef969d", 0xea}) 2018/04/02 10:49:12 executing program 7: 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 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x10000, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x89f4, &(0x7f0000000540)={'sit0\x00'}) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000880)='/dev/vga_arbiter\x00', 0x2c000, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f00000001c0)=""/99, &(0x7f0000000240)=0x63) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00000008c0)=0x6, &(0x7f0000000900)=0x4) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) name_to_handle_at(r0, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x79, 0x5, "a1eee17dc378b2340f39823c4876e4a081424ef492a3bccc940c9f7efb0daf97437954dbcb85bc14a58d14617de2ccea6bcaf4c35069f8ea1dbb752491f69acd506d7b8570a867c4058e23a28c34d1e7389851f300925b59a987d5d5e7de2ad27eeabe1d606b970372210c6d5f80bcf99a"}, &(0x7f0000000340), 0x400) 2018/04/02 10:49:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001, 0x8010, r0, 0x3f) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x2000, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000d40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000d00)=ANY=[@ANYBLOB="22ea"], 0x1}, 0x1}, 0x0) io_setup(0xffffffffffffffc1, &(0x7f0000000540)) getsockopt$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$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000b00)={0x80000001, 0x1, 0x2, 0x100000000, r2}, 0x10) poll(&(0x7f0000000c40)=[{r1}, {r0}], 0x2, 0x8001) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) fdatasync(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000008c0)={0xfffffffffffffffd, 0x1f, 0x0, 'queue1\x00', 0x80000000}) r4 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) r5 = dup2(r4, 0xffffffffffffffff) getsockopt$sock_int(r5, 0x1, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 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$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00000000c0)={0x3, 0x5, 0x6, {}, 0xa9fa, 0xfffffffffffffff7}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000a40)=0x14) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000006c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x2}) r6 = add_key$keyring(&(0x7f0000000b40)='keyring\x00', &(0x7f0000000b80)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) fcntl$getownex(r5, 0x10, &(0x7f0000000180)) keyctl$get_security(0x11, r6, &(0x7f0000000bc0)=""/111, 0x6f) clone(0x40000000, &(0x7f0000000740)="637259a8d94929006cdab3d28aff49387af4c729ae90d08e6f4c0791e1357b496e79c8aa028a20c6d118716fd8c6545342ded43d26d4b547a22d1c7e90b163a4c6bbae8fa7f6ce11d65b9556ed6486c23bacc76b242cd2da42e01615cace3b781320a4", &(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)="37e488d0001353e58100ed6e0146796a535ce50aa17ee26ffae882b0127947b37cb17191bf90cbee62fd3fc447f133a4767dcceb6ee0e2911ae7389d243318a2fd087d5f52469a719e66c6ee8be429fae1de8d29403ba537164ae9cc8db1e566bd4e3c1c3396a468") 2018/04/02 10:49:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="0000000064696c657300c727467312e67d7330b2b6a74e58fbac552e40c7d61df63480ae0d86b5cbd0fa615307a695baced1f57830b3ed04a8bb16b93a59dea77591fe278649123893c4") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000ed8fbc)) 2018/04/02 10:49:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00001c2ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x10400, 0xe3fdd1621465822d) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x8, 0x40}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}, 0x30f96b42, 0x3, 0x0, 0x3ff}, &(0x7f0000000200)=0x98) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x4c, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="116348400000000000000000000000000000000000000000000000000000000000000000180000000000000008000000000000002f7fd866a09cea8f328bd9e142c7f610b485b084525a71e53eb60e5c35ff753720824dd067ee176a68cd4ee6b28e990dce72cc85c4faec4efcdbae55f01f75221b5eb7dd10b9ef8f10606944c284eb33805ed735b46373cfa208643a7e82e433f9b52d5d5fdc8430d12b721f4ce454004b6559014a8956915697d72103527bb647bcfd1f8efd8f498a1546854b6eef03fc869e16b18d7e3fe01c1b5fb9a30fae9690", @ANYPTR=&(0x7f0000c5f000)=ANY=[@ANYBLOB="852a627700000000", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000787fe0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f00001cd000)}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) 2018/04/02 10:49:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000002c0)=@req3={0x0, 0x0, 0x7, 0x0, 0x0, 0xffffffff, 0x1f}, 0x1c) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000000)="0f20e035000002000f22e066ba4000b009ee48b80b000000000000000f23c00f21f83503000a000f23f80f2025b805000000b95cfb2d030f01c166b81a010f00d06526deefc4c2f921d826650f3066ba6100ed", 0x53}], 0x1, 0x0, &(0x7f0000000540), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="3e9066b894000f00d86566673636df571c660f3840c6ea210000006e000f6fe0c7442400bde4bd82c74424023bfb58adc7442406000000000f011c24b9640800000f32190e66baf80cb8245e848fef66bafc0ced", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000200)=ANY=[@ANYRES32=r4]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/02 10:49:12 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mknod(&(0x7f0000000180)='./file1\x00', 0x0, 0x0) mount(&(0x7f0000bbcff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000000340)="78667326300a3106c9d361aeec1b00", 0x1000, 0x0) io_setup(0x8001, &(0x7f00000000c0)=0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) io_submit(r2, 0x3, &(0x7f0000000400)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0xb, 0x7, r0, &(0x7f00000001c0)="ca6b9bde03c83710655b1b60618a2854bf5001205de219f9b83075f3631d859724485ff204fa3c4db192309596e7e29e6fe166f8329fa380ab47c46c87ec2282ebaeeaf5cc1be24be2f662609ff97bedba6c3810ef03350454eef71c7c404d634799a873b065811542879e2d5996e4bda3a97aab8f9b2745fd9249cc174ae9f36bf37115cab6a7f4c94e", 0x8a, 0x2, 0x0, 0x1, r1}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x8000, r1, &(0x7f0000000280)="96649667965dea8d50097c553b6c09fd75c1f995ab788d34f59b6683dcbf828fa1287d98f4aeab901e8c26f32202d8b6c050c753df0b78032a030aaf434263952d55c8b5e74529383d5547a4fd0185750d131774a215b53618d3bd2b4103af017676d2e20192f633355b53bfea", 0x6d, 0x8, 0x0, 0x1, r3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x7ff, r0, &(0x7f0000000380)="5bf1ba4a8b38e61d5ba0e4780cdf6299380f0b0c6cd13e6b776da3df042111620ddd5178932392", 0x27, 0x1f, 0x0, 0x1, r1}]) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000de8ff3)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x802016, &(0x7f0000000000)) [ 137.134584] binder: 9913:9916 ioctl c0306201 20008fd0 returned -14 [ 137.152522] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 10:49:12 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040)=0x8, 0x77) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x0, 0x4) 2018/04/02 10:49:12 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x1000000002) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80800) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x10200, 0x0) getdents64(r2, &(0x7f0000000200)=""/230, 0xe6) r3 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = getpid() syz_open_procfs(r4, &(0x7f0000000000)='net/sockstat6\x00') ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="0563044004000032"], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000008fd0)={0x9, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0e630c4000000000ca"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000012fd0)={0xc, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="1063084000000000000000001b1889b6e0db3b7a87846ec099668d81581714ef69975ff77e4314d4df1316cb8b809b8a2b74f5140783a24cdcf0dad4c830dbb1b0a98e1cf94784384e02602af818e48d03bb6a7472a4c231ccc0fc98666f26"], 0x0, 0x0, &(0x7f0000012000)}) 2018/04/02 10:49:12 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0xfffffffffffffe6c) ioperm(0x80, 0x8, 0xb5a0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000042ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x18) sendmsg$alg(r4, &(0x7f00000013c0)={0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f0000001200)=ANY=[]}, 0x0) clock_adjtime(0x7, &(0x7f00000001c0)={0x5, 0x80, 0x2, 0x3, 0x8, 0x3c6, 0x169fcb2e, 0x1, 0xfffffffffffffff9, 0x8000000080000000, 0xfffffffeffffffff, 0x2, 0x6cc4bcc4, 0x9, 0xd4a, 0x2, 0x8, 0x0, 0xfffffffffffffffe, 0x49, 0x2, 0x8001, 0x100, 0x6, 0x80000001, 0x5}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) fallocate(r5, 0x0, 0x0, 0x73e0) sendfile(r4, r5, &(0x7f0000e64ff8), 0x8e18) r6 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r6, &(0x7f0000000100)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000c74fe0)={0x1c, 0x2, 0x6, 0xfffffffffffffffd, 0x0, 0x0, {}, [@typed={0x8, 0x1, @pid}]}, 0x1c}, 0x1}, 0x0) [ 137.198745] binder_alloc: binder_alloc_mmap_handler: 9913 20000000-20002000 already mapped failed -16 2018/04/02 10:49:12 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000090ffffff000000000072f9e85d27285f052945ccffff04000000000000002f000000000000009500000000000000"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4002, 0x21) accept(r0, &(0x7f0000000180)=@vsock, &(0x7f00000000c0)=0x80) setsockopt$inet6_buf(r0, 0x29, 0x4, &(0x7f0000000140)="762cedffa9c49ea95b434846b9899043b7d685a9bf8e55ce89d227f318de2d4faac31f8c6d141a0937e5916ec1354ca07772", 0x32) [ 137.267316] binder: 9941:9943 Acquire 1 refcount change on invalid ref 838860804 ret -22 [ 137.296751] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 137.307143] binder: 9941:9943 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/04/02 10:49:12 executing program 7: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000480)={0x2, @link_local={0x1, 0x80, 0xc2}}) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000400)) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000080)='ppp0cgroupnodev\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='ramfs\x00', &(0x7f0000000140)='wlan0)wlan1\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='-eth0vboxnet1\x00', &(0x7f0000000200)='ramfs\x00'], &(0x7f0000000380)=[&(0x7f0000000280)='ramfs\x00', &(0x7f00000002c0)='ramfs\x00', &(0x7f0000000300)="8d6264657600", &(0x7f0000000340)='ramfs\x00']) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x2) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') mknod$loop(&(0x7f0000000040)='./file0\x00', 0xc000, 0xffffffffffffffff) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) 2018/04/02 10:49:12 executing program 3: 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)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) [ 137.316734] binder: 9913:9916 ioctl c0306201 20008fd0 returned -14 [ 137.329667] binder: 9943 RLIMIT_NICE not set 2018/04/02 10:49:12 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000080)={0x0, 0x0, 0x20, 0x1, &(0x7f0000000100)}) 2018/04/02 10:49:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) getpeername$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000140)=0x6e) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f0000000180)='../file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='sockfs\x00', 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000780), &(0x7f00000007c0)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004e80), &(0x7f0000004ec0)=0x8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x800, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000005c0)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f00000006c0)=0xe8) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000000c0)={r3, 0x80000, r1}) sendmsg$kcm(r1, &(0x7f0000000bc0)={&(0x7f0000000700)=@hci={0x1f, r2, 0x1}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000800)="a711d4c6919687", 0x7}, {&(0x7f0000000840)="9cc5f15c040e0abdc289761b710f6ac083a881867db8977ba3b3abbe2ad19c958f632540b24c3229c572100936978746e0fe63567955093d76637b3c39c4de5f91bc99455989ca46b3655f330bd50d7eee2b6a1561500f0f1d8710e1401583bbc52624c03902e9b5311497a56cdf7fa5aa3eebacdfe3f0cd6dc040210dbe3f241c925580a6463327ea27126790c30a7e8eb37147e8e509ef26835624a35871922f3029029e964ad16a61366699b9ad4a91459accc29e025896bb01eca8a141136d11377d4739747fbcdb722c442ae9c0424b0a5343d4eaaafc6cde77fec03c804b155722aab3b5743f1a5f5c9361cfb63ad4b1", 0xf3}, {&(0x7f0000000940)="216c47b76731e2c7fcdd692bb68fdb189a5e50110bea176c8c821f315579d94eaeca9bcb0ae76c1a9e655049b5dad58fb3f6c0d2bdd150f457e4e955f5f782203a1610067b64adf64c439b18ac93eaf806a028d6d247fa2ab11d4efe4bf4b1fda44fafa6fa1c2328a1058c5755cc06fff0829be8ffc9d8d850c9", 0x7a}, {&(0x7f00000009c0)="49797f321f41a0c48d49961aa3ff02f27ba5d9c4494bbd1b5473cebb1a8db1f1a2564f6cf4430ed5401831ddb3df69366bc32a3677f569586a45da10d7d8cf6964e48c756e395236a4dfb84bcdb26377efa57750f2702ecab508e640a9eca76c6f5bc1d4d9900c57dddfc4a7", 0x6c}, {&(0x7f0000000a40)="a6be61d908e38d5e00f082b74d6701bdc31f61c6e4a0e993d2909fd3026c41f760158a4dcc396476b46168b5fd204a6794a67da5aea4b2fece9f295bebd753dee6760a6eadd36f1a6d14582a0d9e301e05e673bdd88b48351b3ffa427c26ce2dcf27bd812851655262df8f0b30bab0474e", 0x71}, {&(0x7f0000000ac0)="d6f67800adb2fc9c64de82c3a5ba14f0a7f9c0086212391d168d3393628934d8db49be966b254f94bdf4aa74e6596d918a2bcb64480612d497802ea1eae00055d11f2fcd86c2219690ad939a791f6e8ae8b0d9363af67434732306ea31ce95a080247b468713f0694b86ef93929ef68e251e8f5f236a67cd4a", 0x79}], 0x6, 0x0, 0x0, 0x4000000}, 0x1) [ 137.373608] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/02 10:49:12 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x7, 0x4000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) recvmsg$kcm(r0, &(0x7f00000009c0)={&(0x7f0000000200)=@nfc, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000280)=""/134, 0x86}, {&(0x7f0000000340)=""/36, 0x24}, {&(0x7f0000000380)=""/133, 0x85}, {&(0x7f0000000440)=""/233, 0xe9}, {&(0x7f0000000540)=""/180, 0xb4}, {&(0x7f0000000600)=""/210, 0xd2}, {&(0x7f0000000700)=""/91, 0x5b}, {&(0x7f0000000780)=""/40, 0x28}, {&(0x7f00000007c0)=""/229, 0xe5}], 0x9, &(0x7f0000000980)=""/30, 0x1e, 0x9}, 0x2021) r1 = socket$inet(0x2, 0x2, 0x5) connect(r1, &(0x7f00000000c0)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_cmd={0xa}}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000020c0)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000a00)={0x0, 0x1, 0x2, [0x1c, 0x3f]}, &(0x7f0000000a40)=0xc) recvmsg$kcm(r1, &(0x7f0000002080)={&(0x7f0000000ac0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000000b40)=""/201, 0xc9}, {&(0x7f0000000c40)=""/17, 0x11}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/32, 0x20}, {&(0x7f0000001cc0)=""/245, 0xf5}, {&(0x7f0000001dc0)=""/22, 0x16}, {&(0x7f0000001e00)=""/92, 0x5c}, {&(0x7f0000001e80)=""/141, 0x8d}], 0x8, &(0x7f0000001fc0)=""/191, 0xbf}, 0x2) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000a80)={r3, 0x6}, 0x8) 2018/04/02 10:49:12 executing program 7: 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) memfd_create(&(0x7f0000781ffe)="0010", 0x0) mmap(&(0x7f00007cb000/0x4000)=nil, 0x4000, 0x3000008, 0x11, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) 2018/04/02 10:49:12 executing program 6: r0 = socket(0x1e, 0x1, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/04/02 10:49:12 executing program 1: io_setup(0x20, &(0x7f000086a000)=0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x200401) r2 = shmget(0x1, 0x2000, 0x78000000, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x8, 0x0, r3, &(0x7f00000bcf3f)}]) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x40, 0x4) [ 138.054397] binder: 9941:9993 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/04/02 10:49:13 executing program 2: 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) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x810, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0xf5, 0x30bfffffe, 0x10000f2, 0xffffffffffffff52}, 0x14) 2018/04/02 10:49:13 executing program 1: r0 = 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000440)={0x0, 0xbd, "36b05db25092c7ddf2ed62bf271568d91b5f2db9d12ed1994edba91895f3e44ea9ec08d45d4ed2215024eef5503df4689398211f492b2ba152aed39cea1a23389a05037ba2d3910ce4fc74c28d9fbf107314c5c529ff23dff038894bbe91893d485a0572e36eb68c79ea7c556c360ca5ff795d488195ac71a146cbc1b4a4b07ffeef3f9a96fdbda943b88cc836595f51a1943c1555036012db4f22d391b94a92484a00e5012dbc3df146d9bd00f926d9a99251928cc3d488bfa5f86eba"}, &(0x7f00000003c0)=0xc5) getsockname$netrom(r1, &(0x7f0000000840), &(0x7f0000000ec0)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={r2, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) r4 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000540)={0x0, 0x0}) process_vm_writev(r5, &(0x7f0000000700)=[{&(0x7f0000000580)=""/74, 0x4a}, {&(0x7f0000000600)=""/194, 0xc2}, {&(0x7f0000000880)=""/197, 0xc5}, {&(0x7f0000000980)=""/238, 0xee}], 0x4, &(0x7f0000000dc0)=[{&(0x7f0000000a80)=""/247, 0xf7}, {&(0x7f0000000740)=""/6, 0x6}, {&(0x7f0000000b80)=""/76, 0x4c}, {&(0x7f0000000c00)=""/44, 0x2c}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000000c40)=""/78, 0x4e}, {&(0x7f0000000cc0)=""/20, 0x14}, {&(0x7f0000000d00)=""/70, 0x46}, {&(0x7f0000000d80)=""/5, 0x5}], 0x9, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r1, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000f00)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) r6 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r6, 0x1, 0x1a, &(0x7f0000000040)=""/66, &(0x7f0000000140)=0x42) getsockname$packet(r1, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002700)=0x14) bind$bt_rfcomm(r1, &(0x7f0000000e80)={0x1f, {0x8, 0x1, 0x0, 0x3, 0x100000000, 0x200}, 0x81}, 0xa) setsockopt$inet_mreqn(r6, 0x0, 0x27, &(0x7f0000002740)={@loopback=0x7f000001, @broadcast=0xffffffff, r7}, 0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f0000000780)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e22, @rand_addr=0x6}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x80000000, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e21, @rand_addr=0x8}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e22, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xceb8}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x9c) getsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000000)) getresuid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) 2018/04/02 10:49:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000000140)=""/104, 0x68) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aeeff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10, &(0x7f00000e6ffc), 0x9c88be9f5a8c7c99) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x20, 0x4) write(r2, &(0x7f0000bdf000), 0x0) r4 = socket$bt_rfcomm(0x1f, 0x0, 0x3) r5 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x2, 0x2) readv(r4, &(0x7f0000000080), 0x22f) close(r5) setsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f0000000340)=0x20, 0x4) getsockopt$inet_mreqn(r5, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000002c0)={r5, 0x1, 0x1, 0x2, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5, 0x9ed}, &(0x7f0000000300)=0x90) socket$kcm(0x29, 0x5, 0x0) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) getsockname$netlink(r6, &(0x7f0000000100), &(0x7f0000000240)=0xc) flistxattr(r6, &(0x7f0000000200)=""/26, 0x1a) close(r6) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00000001c0)=0x5, 0x4) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000040)=[0x1, 0xfffffffffffffffc]) write(r0, &(0x7f0000000100)="1f0000000104fffffd3b54c007110000f30501000b000500000010d10200cf", 0x1f) 2018/04/02 10:49:13 executing program 5: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99c, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a1cff8)='./file0\x00', 0x250481, 0x0) fcntl$setlease(r0, 0x400, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f00000003c0)="f55d946991ba5eb1e9776a633be65429e6e1f190589bc50c76892361a78015fde16f12ba4123d7b99cfee8700d583ed100e7f8b06464ef97cc64d9473c60cda6fedc3261d9922f3230bfac90125bf64a16d6bb4c9a2223681cb06b1c5bde3ae356d5efc822b7327ea8fe51d8d5d9d4b43df1a3137f513a6e7d03774a28a702db6987c2784a94088b09ca4302a0cfc67926889889d6fe9a8767d2810b89413fe0be0a9a9140362a8b9ed0cce222375120144c1409a1c318d4569af1f0a5325fc0720e71800e931e942cc0f0aae6f9a1", 0xcf) truncate(&(0x7f0000000100)='./file0\x00', 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x402, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x14000, 0x175) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x88000) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000002c0)=""/48) memfd_create(&(0x7f0000000540)='\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x4000000000000003, 0x21, 0xfffffffd, 0x0, 0x0, [], [], [], 0x7}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfffffffffffffcc2, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0xa) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r5, 0x8927, &(0x7f0000002000)={'vcan0\x00'}) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r7 = dup3(r6, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)='h', 0x1}], 0x1, &(0x7f0000000300)}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_SET_FPU(r4, 0x41a0ae8d, &(0x7f0000000580)={[], 0x0, 0x101}) 2018/04/02 10:49:13 executing program 7: r0 = getpgrp(0x0) gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80800) getsockopt$sock_int(r1, 0x1, 0x3d, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000000)={0x200, 0x4, 0x1, 0xffffffffffffffff}) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000000100)={0x401, 0x20, 0x1, 0xffffffffffffff9c}) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r2, &(0x7f0000000140)={r3, r4, 0x4}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/04/02 10:49:13 executing program 6: r0 = socket$inet(0x2, 0x200000a, 0xb) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x202000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000100)={r2}) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='ifb0\x00', 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x100000001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x1, 0x8, 0x4, 0x7fffffff, 0x9, 0x8000, 0x1, r3}, &(0x7f0000000200)=0x20) 2018/04/02 10:49:13 executing program 0: r0 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000003000)="c4babd4854e1e897195b6a6d2cc6c85182517decb2763fb6039b8a9dab3796aa4c87fed7eb953c0ee3f610ef15f6a52912b4d60d79d3f6ebf80cc17f9490e5a14d3475885b23a1579bab021b970a1201a97f7bee17cdf723e4449a22425de9beb00069ee37a42979fa0836c1242e88fc45e8e6483841dd5dbe430fe2fb08f9fa17ce69df2530c76edf768334ea987c6d0afa9a2bea0c5f781e775d12fa1d61cc777789c034bcc6f877c108c9fa8960d921cb0dfa43776c9259865a8be72d1f5b03b2fc1bee00d1905dd88247851d26c7174e1dba8f96dfcfd7202420b33b088641523be39a2d2020bf300668e1a0486fb7a06a62594d941b79bd65949e3ea928ecc7f3bf5f04ca7d1854d7d484aa19ba072dfd7d167f2463c0642ed2b53ec5bf884cd2cd863a64e99fbe898d7dff4a86bfd834a544d3ad652d73c2c01615074c7d3819aa44fe4491a545b8c1cc9e163465d68a591188732466aebe87d322210b36949fe34744fa675bf8d8cd46581cdeb64c2731f99aa82b97a92e09a418509f6db89dc0aabf9a502517c08aca85cbcf5e7449572af9f619b58d1fcbe070ece236df53ee99b9164399f83eed4f8ae8337ae7d167d61f8255c738acba9697745cd4787858f0884231817dfafa01be62ba296d7da22d39038396d95c943e17c8b282c2fa3e76df777fc042afafaff30077037c2b8cb2895841709e9375b6ca314d8c9dfdca50547fe735c8c91c5356805b27d36ac773ede01195257a5842e5a18a046aa781e0edc832913a32f9ebd782f5dd960dd3697ee1fde8f8b48040d37ccbb5b444854032586acda7395f75cd283585b427764f92a28ad033d15379bfe0daef231edf3af9208d80d11beb4e9b74a45cb481515a87fafe02e5968405dc026965b42312c735a88b22a89844004941635344c51794a1aa925de696541bb0261803d3fca47acb5192c4b7a8b6d5f3719661b2ce6abb90ddfb88341b804b39489933e4d6090b00997c5efef9d0e91f93b945bbc1b099cde60075905ff502fab87a89934da2d2f5a8e2fa1a0e472cba85d2ad1ceee44ad55896f71d54aacd10bf78ee8d3c60497882cf0279678dff17a4521899974041bce6d86e8f53b14a73b2840d24ee59c8457e3de9186d007569adb9d822253717c0bda052b55ae535f35dc3481879a700899ea02dee6196208842336b20179dd2d44dd227333cd89e1ef514fc7974867a1a0fbbdfa70755fd9379e808eca0355e5f5ce1f1aea3d129145afcf12f82088cbe709abc8b7213844f62c2429a5a68e6749bd6ffe569af590896be9b6dee0916d9334fd715a762f331e48cef8d2d0e2deef0b741823f7cd8f7ffa82b019516aeb6f838f3610261d96817fee55b16cfa3b32b30268c079de839be0172e27b6c70341e0b18351b2a7bcec917eed2eb779cc90e5d6f19e5eeb7199cbbb2000a879e6118f28e350ba335b6443a5fbff41380cbce4a08af34fe25737478cb90f187c983ee6755688a556fad2edbf18bc61c93cbc9141746acab173e1c307bd3609b178f3f7de201650ad8356a613f74a52c3159cb0e3fc164186052d5ced168ea67f151bb829af14f8f2f1f791de76740e8745b2ba5e059004a3b9f1d7d52af6d81232791ee1b23a88ea8ac093892fe02eb866dbc5993710cb3e7001b1877861f9a9a3fde697d3944de7c823d1b73c2e43d9cb8630383a8682122d30cd3af0e6d68074d7b70885d6e8e174d9c5b5c", 0x4d1, 0xfffffffffffffffc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), 0x4) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r0, &(0x7f0000000ac0)=""/2392, 0xffffffffffffff22) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x84, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x5d}, @in6={0xa, 0x4e22, 0xfc7d, @mcast1={0xff, 0x1, [], 0x1}, 0x1cd8}, @in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0x9}, &(0x7f0000000240)=0x8) 2018/04/02 10:49:13 executing program 3: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=@ipv6_newaddr={0x18, 0x14, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) mmap$binder(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x1000000, 0x20072, r0, 0x3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000011f9d)}) [ 138.178667] binder: 9941:9993 Acquire 1 refcount change on invalid ref 838860804 ret -22 [ 138.181321] binder: 9941:9994 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 138.187097] binder: 9995 RLIMIT_NICE not set [ 138.239497] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 138.250752] binder: 10006 RLIMIT_NICE not set 2018/04/02 10:49:13 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x801, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f00000005c0)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000600)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x22, r2}) clone(0x0, &(0x7f0000aed000), &(0x7f0000922ffc), &(0x7f0000000080), &(0x7f0000c12000)) readv(r0, &(0x7f0000000340)=[{&(0x7f0000000000)=""/26, 0x1a}], 0x1) 2018/04/02 10:49:13 executing program 6: r0 = socket(0x140000002000010, 0x3, 0x42) write(r0, &(0x7f0000000000)="26000000130047f1eb14c1f8590022ff001000e301000000010000000000000006001000064b", 0x26) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x4, 0x4) 2018/04/02 10:49:13 executing program 1: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, &(0x7f0000000040)) [ 138.345259] netlink: 'syz-executor4': attribute type 5 has an invalid length. [ 138.366712] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 138.474150] netlink: 'syz-executor4': attribute type 5 has an invalid length. [ 139.040634] binder_alloc: 10005: binder_alloc_buf, no vma [ 139.046287] binder: 10005:10044 transaction failed 29189/-3, size 0-0 line 2963 [ 139.162114] binder: BINDER_SET_CONTEXT_MGR already set [ 139.167475] binder: 10005:10044 ioctl 40046207 0 returned -16 [ 139.167513] binder_alloc: 10005: binder_alloc_buf, no vma [ 139.178956] binder: 10005:10047 transaction failed 29189/-3, size 0-0 line 2963 2018/04/02 10:49:14 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3000}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000100)=""/199) syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x81) 2018/04/02 10:49:14 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000000c0)=@resolve_route={0x4, 0x8, 0xfa00, {r1}}, 0x10) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000180)='vboxnet1vmnet0selinux$\x00', &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', &(0x7f0000000200)='vmnet0userkeyring-]user@\x00', &(0x7f0000000240)='keyring.{ppp1\x00', &(0x7f0000000280)=')/\x00', &(0x7f00000002c0)='+*}\x00'], &(0x7f0000000380)=[&(0x7f0000000340)='eth0-{+\x00']) 2018/04/02 10:49:14 executing program 5: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) syz_emit_ethernet(0x18e, &(0x7f0000000640)={@random="cd3997030f00", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x4, 0x6, "690018", 0x158, 0x1f4110cae2a9a388, 0x7, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, {[@routing={0x0, 0xa, 0x0, 0x6, 0x0, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @empty]}], @dccp={{0x4e23, 0x4e22, 0x4, 0x1, 0xfffffffffffffff9, 0x0, 0x0, 0x7, 0x0, "708913", 0x1, "99123a"}, "f95c432e3f59bf5d84d6f73735d8b06cf7e3ddf15277aa748cbc0f4c9ba586b7572827b5ca50ce0fa1f1910811afc9d9576574e3dfd6138a212c3378a8df172e0d71fe7e14df1d342ec951cad190598543e381564941615442147004bdafbaaa875c98790fe816f5d9c5a5313629e7ac6ebdcd42d4e0dae692243d934dc1d338ec66f6740c13f7d9ae2b035cdbb550d19b590232fdb0e4c70fc2b2d7d0d886342fb9ad55ea1af213934765773ef96f22dbfbd3d3b76306d3dec6f7850db60e938625622192fa29832aed9f51f6bf106eb2ae4880e3a83316c58e85ef3a872968f70651dbd9e6fdd32bec7c11ee084906"}}}}}}, 0x0) 2018/04/02 10:49:14 executing program 4: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) shmat(r0, &(0x7f0000b8f000/0x1000)=nil, 0x5000) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f000001dffc)=0x1) read(r1, &(0x7f0000000040)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f000001cfb0)={0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/04/02 10:49:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140)) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="d860db0fc3b1050524b985909cf477f5449936fbb6ac573a8fcf56749164418d477259b7a2276d3e6a39f19d9ec0d91a2227ade8e284164d3341e3ab90feb1c2c8c9d9c7aa272d4ee7a92dd3ca1b549f83526f37e3f2af1928fc69a0e7e3c54487fc54da89486de9ca35a620ec909263f3951d175c77375934dd46d881d5b0004bdd20b4f0f317ebeedd080e9145710e29b1f70c21281ac4945066079731ede0b33156343fac54f191c3b77e377639bd499b246e04c96332eda00a82173fa0bc47ea575719f6b583bc5459cec002b35b50a3b51d5eddd16ba64cfa8a66", 0xdd, 0xfffffffffffffffd) r1 = add_key(&(0x7f0000000440)='encrypted\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="c11a3e081d2410055ab5dfeb840be3bc83aafc15e1a4d38b59d7d162b1bf15c0d46465e85449ec423f7825ae8c32999964b967761278fb2e1096943be9756b2f48bf32bf8c56af76effa89846081140106a3fa66eb722a098ea8ae5baed1342302ce45f3c73e42b93318fbf37a37f04ccf434d4d4395a0c65fa438cb3d7a864fd01b552cd08083e286fbb2ed28be566df94f1975757de53f442bce3712a97f046793dddf741eaa6069ac3dfcb688bc64fb37b699928a0b89ca7cc3df0d3b29ecf25444e29923638dabae9f88be71b72237279ceaa6a4672e70bef8c07626512cf80ecf7341c92b86a1", 0xffffffffffffffdd, 0xfffffffffffffffe) keyctl$reject(0x13, r0, 0x2, 0x80000001, r1) waitid(0x0, 0x0, &(0x7f0000000080), 0x81000004, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='cpuacct.usage_all\x00', 0x0, 0x0) inotify_add_watch(r2, &(0x7f0000000400)='./file0\x00', 0x400) 2018/04/02 10:49:14 executing program 3: munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000) clock_getres(0x0, &(0x7f0000dd8ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r0}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0xd21d9e038effdb6f, 0x0) ioctl$DRM_IOCTL_VERSION(r3, 0xc0246400, &(0x7f00000002c0)={0x1, 0x0, 0x0, 0xd3, &(0x7f0000000140)=""/211, 0x37, &(0x7f0000000240)=""/55, 0x14, &(0x7f0000000280)=""/20}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000400)={0x2, &(0x7f00000003c0)=[{}, {}]}) unshare(0x400) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000540)=@assoc_value={0x0}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00000005c0)={r5, 0xf6, "14bf3e8898abe59f13062989fb5e65461b674676a4254acade84656b99a640d2c08fe1a6b9d950d2910de3c1ef431bc9ab67203fb6aa2ed5ee7da66d030f67dd21a88bdf4e0264904760517de34e4fc7aba135727ca7bf3865a2c267a31ba4c05bc46530e4a0dffa6a366267851af74887fab5c9be030ed05051ded2b9dbb41ccad686bee3c6993a61b0f7df7e02c8fff793ab42a057cc136dbf41751abb84a4a91a549927b21d3d9dee6447c5649280a24726e3c355ff903cb5e78780beb032e8bcef625c159ee9f04b3efe54c719400ac5d52420591c03284346330e96b46ecd0a41a9fd355a8fe1449097abc2beac6c1e3dd4ec99"}, &(0x7f00000006c0)=0xfe) r6 = perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x47, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x9, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$pppoe(0x18, 0x1, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000010000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x6, 0x1}, &(0x7f0000000000)=0x90) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r8, 0x9a, 0x2}, &(0x7f0000000300)=0xc) dup3(r7, r2, 0xfffffffffffffffc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) fcntl$lock(r1, 0x7, &(0x7f0000000380)={0x0, 0x6, 0xcc8f, 0x1b, r9}) sched_yield() mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x80130, r1, 0x0) 2018/04/02 10:49:14 executing program 2: r0 = userfaultfd(0x0) munmap(&(0x7f0000002000/0x4000)=nil, 0x4000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x0) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x3}) 2018/04/02 10:49:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x28000}, 0xc) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000fc1ffc), &(0x7f0000e0c000)=0x4) [ 139.293437] binder: undelivered TRANSACTION_ERROR: 29189 [ 139.325356] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/02 10:49:14 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) syz_emit_ethernet(0x66, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/167, 0xa7}, 0x20) 2018/04/02 10:49:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x88001, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000280)) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000100)=0x80000001, 0x4) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40401) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f000078dffc), 0x4) r3 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) r4 = eventfd2(0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) write$eventfd(r4, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000140)=0xfffffffffffffffc, 0x4) readv(r4, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/78, 0x4e}], 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000002c0)={{0x25f9, 0x0, 0x841, 0x4, "e6ef60e57779a91d82096d4720e62810ebd743ca01466ef153e0da1e969c1be82429744d3c91e753eb2ec157", 0x7}, 0x2, [0x9668, 0x7, 0x0, 0x50, 0x7, 0x0, 0x2, 0x3f, 0x80, 0x10001, 0x80000000, 0xc7f, 0xffffffffffffa55f, 0x20, 0x2, 0x100000001, 0x800, 0x0, 0x0, 0x2, 0x6, 0x6, 0x0, 0x200, 0x0, 0x3, 0x800, 0x100000000, 0x2fe2, 0x8001, 0x7ff, 0x400, 0x306b, 0x3, 0x8, 0x2, 0xffffffffffffffff, 0x5, 0x9614, 0x2, 0x0, 0x7, 0x5, 0x5, 0x1, 0x1, 0xfb3, 0x0, 0x4, 0x80000001, 0x1, 0x4, 0x7, 0x20, 0x2, 0x8, 0x3f, 0x7ff, 0x200, 0x7, 0xc2f5, 0x8001, 0x7fff, 0x10001, 0xfffffffffffffffc, 0x8001, 0x200, 0x9, 0x3, 0x3f, 0xff, 0x1f, 0xb7f0, 0x3, 0x400, 0x4, 0x5, 0x4, 0x7fffffff, 0x20, 0x8, 0xa87e, 0x0, 0x4, 0x0, 0x0, 0x20, 0x40, 0x7ff, 0x4, 0x80, 0x0, 0x3, 0x0, 0xffffffffffffffe1, 0x7, 0x7f, 0x2, 0x2, 0x3be, 0x0, 0x4, 0x7a98, 0x9, 0x3, 0x6, 0x80000000, 0x9, 0xfff, 0x8, 0x1000, 0x7f, 0x1ff, 0x0, 0x5, 0xd, 0x5, 0x0, 0x80000000, 0x1, 0x7, 0x0, 0x8001, 0x9, 0x0, 0x5b2f, 0x1, 0x7]}) open(&(0x7f0000000080)='./file0\x00', 0x80000, 0x20) 2018/04/02 10:49:14 executing program 2: r0 = socket$packet(0x11, 0x6, 0x300) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44034, r0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80000, 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f00004c4000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000000400)="b9800000c00f3235008000000f3065460f01cfc4a13814430f65f2f2460f009d00c0fffff04031014375a2b9800000c00f3235008000000f300f01ca400f22d00ff8f8"}], 0xaaaaaaaaaaaaf22, 0x62, &(0x7f0000000480), 0x0) bind$unix(r1, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) getsockname$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f00000003c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3ff, 0x400) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000040)={0x4e9, 0x80}) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f0000000080)={0x10000000, 0x401, 0x25}) r4 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x20100) syz_kvm_setup_cpu$x86(r4, r1, &(0x7f0000716000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000002c0)="650f070f09650fc7a83c7b77922e0f3066660f38823c880f01c80f06b9990900000f32650f381d310f20c035200000000f22c0", 0x33}], 0x1, 0x40, &(0x7f0000000340), 0x0) semop(0x0, &(0x7f0000000100)=[{}], 0x1f4) 2018/04/02 10:49:14 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) poll(&(0x7f0000000180)=[{r0, 0x20}, {r1, 0x25}], 0x2, 0x8) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x20000000004, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000003c0)=0xd7, 0x4) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000200)=0x200) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000380)={@rand_addr=0x2, @rand_addr=0x4, 0x1, 0x3, [@broadcast=0xffffffff, @broadcast=0xffffffff, @empty]}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00000002c0), 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0x40200, 0x0) bind(r3, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setns(r0, 0x4c000000) sendmmsg(r3, &(0x7f0000000080), 0x153, 0x800000000000080) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x7) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000080)) uname(&(0x7f0000000300)=""/103) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00000001c0)={0x2, 0x0, [{0x80000007, 0x4, 0x80000000, 0x7, 0x7}, {0x7, 0x8001, 0x4, 0x6, 0x3}]}) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000400)={'tunl0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) close(r2) 2018/04/02 10:49:14 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0xa2000, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x1, 0x3, 0x4}}, 0x2e) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)=ANY=[], 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/04/02 10:49:14 executing program 6: clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) dup3(r0, r1, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000140)) fcntl$getown(0xffffffffffffffff, 0x9) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000358fe0)={r4, 0x7, 0x2, r4}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) r5 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000018000)={r5, 0x5, 0x400000000000002, r4}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x800}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r6, 0x100000000, 0x9, 0x2, 0x2, 0x2a}, &(0x7f0000000180)=0x14) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000c68000)={0xffffffffffffffff, 0x0, 0x2000000002, r4}) perf_event_open(&(0x7f000001d000)={0x2, 0x41f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/02 10:49:14 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x20000) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x100, 0x0) inotify_add_watch(r1, &(0x7f0000000200)='./file0\x00', 0x1000000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000840)=0x3, 0x362) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10800, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000180)={0x2, &(0x7f00000000c0)=[0x5, 0x9]}) r4 = inotify_add_watch(r3, &(0x7f0000000280)='./file0\x00', 0xa200000c) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)={0x7fffffff, 0xcbeb, 0x0, 0x400, 0x6, 0x40, 0x1f}, 0xc) inotify_rm_watch(r3, r4) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = msgget$private(0x0, 0x0) msgrcv(r6, &(0x7f0000000880)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x3, 0x800) r7 = epoll_create1(0x0) ppoll(&(0x7f0000005640)=[{r7, 0x41}], 0x1, &(0x7f00000056c0)={0x77359400}, &(0x7f0000005700), 0x8) r8 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r8, &(0x7f0000a7eff4)) epoll_pwait(r7, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r8, &(0x7f0000e8c000)={0x7}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000240)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, r1}) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000004c0)=0x40) 2018/04/02 10:49:14 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) keyctl$set_reqkey_keyring(0xe, 0x7) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='^eth1md5sum%\x00') sendmsg$unix(r3, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000), 0x0, &(0x7f000000c000), 0xfc13}, 0x0) [ 139.617101] irq bypass consumer (token 00000000de066e3d) registration fails: -16 [ 140.340239] binder_alloc: binder_alloc_mmap_handler: 10103 2000c000-2000e000 already mapped failed -16 2018/04/02 10:49:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/143, &(0x7f00000000c0)=0x14e) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x80) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000080)={0x1, 0x6, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="d97288305cfe", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="26adf07a97f2"]}) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='\x00') 2018/04/02 10:49:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = dup2(r0, r0) epoll_pwait(r1, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x78b, &(0x7f00000000c0)={0x80000000}, 0x8) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000080)={0xfc, 0x2}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000600)=[@text32={0x20, &(0x7f00000005c0)="2e360f350f22d2c4e17d28ffc4c12dc6010e8fe900959c8816e014ab0f30b8010000000f01c1ea150000007100ea0f0000005463c4e3f55f90b4000000cb", 0x3e}], 0x1, 0x0, &(0x7f0000000640), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x1000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) 2018/04/02 10:49:15 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xbd85, 0x6, 0x0, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) sync_file_range(r3, 0x9, 0x4, 0x4) preadv(r3, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x97}], 0x1, 0x0) fchdir(r3) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) splice(r3, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") mkdir(&(0x7f000000e000)='./control\x00', 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f00000014c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000b80500000000000070010000ffffffff70010000d8030000e8040000e8040000ffffffffe80400003d04000005000000", @ANYBLOB="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"], 0x2) r4 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) renameat2(r4, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000080)='./control\x00', 0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000380)={r5, 0x5}, &(0x7f00000003c0)=0x8) r6 = getuid() r7 = shmget$private(0x0, 0x2000, 0x54000000, &(0x7f0000ffc000/0x2000)=nil) shmctl$SHM_UNLOCK(r7, 0xc) r8 = getegid() chown(&(0x7f00000000c0)='./file0\x00', r6, r8) mknodat(r2, &(0x7f0000000180)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x3) mkdir(&(0x7f0000000200)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x1) execveat(r2, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000500)=@req3={0x45}, 0x1c) 2018/04/02 10:49:15 executing program 3: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 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, 0x99c, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000a1cff8)='./file0\x00', 0x8040, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000440)=""/251) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x88000) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000080)=""/48) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f00000000c0)={0xe3, 0x1, 0x100000000, 0x0, 0x0, [], [], [], 0x0, 0x8}) r4 = dup2(r2, r0) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000000340)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'bcsf0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/04/02 10:49:15 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x3, 0x141001) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00000000c0)) 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) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1f) dup2(r0, r0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x1) 2018/04/02 10:49:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xa}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000ff0), 0x10) modify_ldt$read(0x0, &(0x7f0000550f57)=""/169, 0xa9) 2018/04/02 10:49:15 executing program 0: r0 = userfaultfd(0xffffffffffffffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000000c0), 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) sysfs$3(0x3) read(r0, &(0x7f0000000300)=""/100, 0x64) 2018/04/02 10:49:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000d12000)={0x1, 0x4, 0x7fffffff, 0x7f54, 0x8, 0x1}) times(&(0x7f0000cc1fe0)) execve(&(0x7f0000ec1ff8)='./file0\x00', &(0x7f000039e000)=[&(0x7f00009c6000)='\x00'], &(0x7f00001a3000)=[&(0x7f00009ae000)=':!uposix_acl_accesssystem\x00', &(0x7f00000ff000)='/selinux/policy\x00', &(0x7f00004bd000)='/selinux/policy\x00']) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000080)=0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x100000001, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xd2c5}}, 0x7, 0x0, 0x9, 0x3ff, 0x2}, &(0x7f0000000180)=0xa0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000640)) timer_create(0x0, &(0x7f0000273000), &(0x7f0000000400)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$selinux_validatetrans(0xffffffffffffffff, &(0x7f0000815000)={'system_u:object_r:tmp_t:s0', 0x20, 'system_u:object_r:unconfined_exec_t:s0', 0x20, 0x0, 0x0, 0x20, '/usr/sbin/cupsd\x00'}, 0x55) timer_create(0x0, &(0x7f0000abdfa0), &(0x7f0000db3ffc)) timer_gettime(0x0, &(0x7f0000000380)) keyctl$assume_authority(0x10, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000240)={0x0, @in6={{0xa}}}, 0x8c) mremap(&(0x7f00001e4000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000729000/0x2000)=nil) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00006cdfd2)=""/46, &(0x7f0000430ffc)=0x2e) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x7530}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f0000000300)) munmap(&(0x7f0000b52000/0x2000)=nil, 0x2000) r2 = dup(r1) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg$unix(r2, &(0x7f0000e18000)=[{&(0x7f0000161ff8)=@abs={0x1, 0x0, 0x2}, 0x6e, &(0x7f0000d5af90)=[{&(0x7f0000de2f19)="b225ca071ae82e57d1a00554b612763b21a62dd4c12b6edbda2a7b86841069bfe107560e5636e0051b2972554c0f9e8c00b531400f854d68688f6c1c1fdc7eb2801ae3dc00b403cf6d3467385d507835de2072a1574c6b36f80be51c08bc50f4465639d420d21e51912f245b7300f00fb960cbcabaf40842e9e42f46f03858894e59e2aef1d84795287b17c4c60a1f9c7db4fa5aa0098570ee105ca019365352332ac2d17d94f4298dba1f7f87d0ef330a91d284442473be788dbc8ab23a864708897908a81a569f5682516b8620a2f2f2bf7895ab6c55e107386c2d385194056f73cc3a89e94b", 0xe7}], 0x1, &(0x7f00009ef000)}], 0x1, 0x1) 2018/04/02 10:49:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000258000)=0x803da5, 0x4) setsockopt$inet_int(r0, 0x0, 0x100000000000005, &(0x7f0000000080)=0x4, 0x71) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x2, 0x4) 2018/04/02 10:49:15 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup(r0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000080)=0x8) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00009f5000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x41) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000002c0)={'syz_tun\x00', &(0x7f0000000240)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) syz_extract_tcp_res(&(0x7f0000000040), 0x8000000000008000, 0x7) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) r3 = fcntl$getown(r0, 0x9) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000100)={r1, r1, 0x9}) 2018/04/02 10:49:15 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x24, 0x15, 0x301, 0x0, 0x0, {0x2}, [@nested={0x4}, @typed={0xc, 0x6, @uid}]}, 0x24}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000240)=0xc) ptrace$peek(0x3, r2, &(0x7f0000000580)) fcntl$setpipe(r1, 0x407, 0x6) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)={0x2b0, 0x13, 0x2, 0x70bd27, 0x25dfdbfd, {0x3}, [@nested={0x23c, 0x4c, [@generic="a9a721f05081883a8d1184421b68369bdfd19e7c6afaa350ec444e41874b275f9e1749f4de9bf71c1760499df8042b7a6f0c1622e71e663f5ca2a4fb12dc2ce4a8205369326d66dd776a8d4f2f8a2737ab9640c379c83246b2e18dc65e8fbcac8fada70dd0eabfc81127174e37658d8d549a7aeb98edf7b8f6b835945a00ed6520f81efcc6c7962559ccc610bfca8198cbae449e350fc6c8ee2db4292b5905bdfca97b69bb1bc8c2991cc5a9d7274fd2a9bf9f06c850d139f19c8cc1f0ec7d5d8b6b84314fd61e5d6d60fad661fa8cbf45af3324dedb62d6feef4282f66a0a3e4fa2bea26db418d2e8", @typed={0x8, 0x31, @u32=0x3ff}, @generic="3ce466a079f0a104cc325d31321996a92f2d3deda30a401525d4c6d94b62345ab3377c5b9b39742571770d3879d433cd1d25f2c90439040c6bf5c84297dbe6e64a726f40ccc629a921758d4b176b1e8cdd648161e48c037470af01de1090e67ad7477933118c6501f603c0a67ff4b558b6d3ccc8d943276f082c8a905058e3893496e4d340a5f20dc635bcc57429bc025b1f7e0fb5134aad82ca3df981a18b10b446204ab315fef624f2ef10ca3d2aa44ffd1575cbc9e930e58580706340fa64079f279d73563470735abac1df7967e5441deadc9029bd49de9236f488b6406d895218aafcd77111d30799172a0aced5308c315b66ba2645", @typed={0x8, 0x70, @uid=r3}, @generic, @typed={0x14, 0x7f, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="bc042b7923d8c82445a45b157e4633ea7f3b863d24f697272c1a818c4d7b9e58093a3d5d1eed1d1038a8", @typed={0x8, 0x5d, @fd=r1}]}, @generic="838a4834fea6f21a24ff2fcfafd93ab9d52a4e2b09057c53f6f8ea8eef95d302e20de25805af09d0fc9954aceace353ca3de336ae02237060aff48a2f09af5db8e601053e057c7d92b2c7418671824cedf87042730087d7c1ae8a7b4640ff1ba"]}, 0x2b0}, 0x1, 0x0, 0x0, 0xf9ebc6cbaf0a43cc}, 0x0) 2018/04/02 10:49:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r4, 0x40505331, &(0x7f0000000080)={{0x6, 0xff}, {0x4, 0x9}, 0x9, 0xb9776b1dc193e9f7, 0x5}) r5 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x48e, 0x0, 0xffffffffffffffff}]}) 2018/04/02 10:49:15 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002d2000)="441109210000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r0, 0x0, 0x200000000000004, &(0x7f0000739ff1)=""/15, &(0x7f000024bffc)=0xf) r1 = dup(r0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) ioctl$sock_ifreq(r1, 0x896f, &(0x7f0000000040)={'dummy0\x00', @ifru_ivalue=0x7f}) 2018/04/02 10:49:15 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001abfef)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64030, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x4c033, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) setsockopt(r1, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000600)=""/4096, 0x1000, 0x40, &(0x7f0000000080)={r2, r3+10000000}) open(&(0x7f0000000000)='./file0\x00', 0x200002, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x40096100, &(0x7f00000005c0)) 2018/04/02 10:49:15 executing program 2: r0 = socket(0x10, 0x80001, 0x4e) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f00000003c0)=@ipv4_delroute={0x1c, 0x19, 0x709, 0x0, 0x0, {0x2, 0x90}}, 0x1c}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0xffffffff, 0x1}, 0x90) 2018/04/02 10:49:15 executing program 1: r0 = socket(0xe, 0x3, 0xb9) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000100)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x306}, 0x40, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller1\x00'}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xffffffffffffffff, {0x2, 0x4e20, @loopback=0x7f000001}, 'ip6gretap0\x00'}) 2018/04/02 10:49:16 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = userfaultfd(0x0) r2 = dup3(r0, r1, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x29, 0x7, 0x7fffffffefff, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) r3 = shmget$private(0x0, 0x3000, 0x4, &(0x7f0000ffd000/0x3000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000480)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}}}, &(0x7f0000000180)=0xfeb3) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = gettid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000003c0)=0x0) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000400)={{0x3ff, r4, r5, r6, r7, 0x52, 0xf6000000000000}, 0xffffffffffffff7a, 0x2, 0x8, 0x100000001, r8, r9, 0x1}) 2018/04/02 10:49:16 executing program 4: r0 = add_key$keyring(&(0x7f00000028c0)='keyring\x00', &(0x7f0000002900)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x1) keyctl$invalidate(0x15, r0) keyctl$search(0xa, r0, &(0x7f0000002940)='id_resolver\x00', &(0x7f0000002980)={0x73, 0x79, 0x7a}, 0x0) [ 140.799137] QAT: Invalid ioctl [ 140.817654] QAT: failed to copy from user cfg_data. [ 140.864573] QAT: Invalid ioctl 2018/04/02 10:49:16 executing program 5: utime(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x4, 0x6}) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) chroot(&(0x7f0000000340)='./file0\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'erspan0\x00', r1}) r2 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x1, 0x2200) r3 = request_key(&(0x7f0000000380)='syzkaller\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)='em1posix_acl_accessuserselinux\x00', 0xfffffffffffffffb) keyctl$read(0xb, r3, &(0x7f0000000440)=""/167, 0xa7) getpeername$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000fdc)=ANY=[@ANYBLOB="1c000000f9010000000000000000000a0000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/02 10:49:16 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) sendto(r0, &(0x7f00009ccff0), 0x7fffffff, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x8) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x55, 0x80000) ioctl$TCSBRK(r1, 0x5409, 0x5) r2 = socket(0x0, 0x80000, 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000080)={0xf0, {{0xa, 0x4e20, 0x7, @empty, 0x6}}}, 0x88) symlinkat(&(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00') setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000000), 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000000140)=0x81) sendmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, &(0x7f0000002480), 0x0, &(0x7f0000002500), 0x0, 0xc5464026521cd69c}}], 0x1, 0x0) 2018/04/02 10:49:16 executing program 2: 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$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="db3a1400000022007f00000000000000000000000800"], 0x14}, 0x1}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xfff, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) close(r0) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000011}, 0xc, &(0x7f0000000080)={&(0x7f0000004ac0)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="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"], 0x33f4}, 0x1, 0x0, 0x0, 0x4805}, 0x44000) 2018/04/02 10:49:16 executing program 3: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)={0x14, 0x4000000000020, 0x2ff, 0x0, 0x0, {0x1}}, 0xffffffffffffff80}, 0x1}, 0x0) r3 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x2, r5}, &(0x7f0000000140)=0x51) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000600)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) r6 = socket(0xa, 0x80806, 0x0) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) r7 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) r8 = socket$inet(0x2, 0x3, 0xff) sendmsg(r8, &(0x7f00000014c0)={&(0x7f0000000080)=@in={0x2}, 0x80, &(0x7f0000685000)=[{&(0x7f0000000100)="a75fdcf8382d87057501070000000000dc72564f955555cc153a58ac698d105a5f205c91", 0x24}], 0x1, &(0x7f0000000040)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) setuid(0x0) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) sync() ftruncate(r1, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000000180)={'ip6_vti0\x00', 0x0}) connect$packet(r6, &(0x7f00000001c0)={0x11, 0xd, r9, 0x1, 0x2, 0x6, @random="1c0f9300b6e6"}, 0x14) openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x202000, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)) dup2(r3, r0) 2018/04/02 10:49:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x10000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'gre0\x00', {0x4, 0xf83d, 0x3, "2063189049c1", 0x8}}) inotify_add_watch(r0, &(0x7f0000103000)='./control\x00', 0x40) r2 = inotify_init() dup2(r0, r2) inotify_add_watch(r2, &(0x7f0000b40ff6)='./control\x00', 0x22000002) 2018/04/02 10:49:16 executing program 0: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000400)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x306, @random="28ab92e8ab5f"}, 0x0, {0x2, 0x4e23, @loopback=0x7f000001}, 'irlan0\x00'}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2), 0x0) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f0000000540)) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r4 = dup2(r1, r3) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r5, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="00000000000000000000d37c4dcd88cc65ae849500000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r5, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000000)="6970365f76746930000000000400", 0x10) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f000031aff8)={r5, r6}) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_xfrm(r8, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=@updpolicy={0xb8, 0x19, 0x0, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, 0xffcb}, 0x1}, 0x0) ppoll(&(0x7f00000000c0)=[{r2, 0x1000}, {r4, 0x10}, {r5, 0x222}, {r4, 0x402}, {r7, 0x1001}, {0xffffffffffffffff, 0x220}, {r5, 0x1080}], 0x7, &(0x7f0000000140), &(0x7f0000000180)={0xffffffffffffffff}, 0x8) sendmsg$nl_xfrm(r4, &(0x7f0000000a40)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x6000142}, 0xc, &(0x7f0000000000)={&(0x7f0000000940)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000480)=@assoc_value, &(0x7f00000004c0)=0x8) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0) bind$ax25(0xffffffffffffffff, &(0x7f0000000040)={0x3, {"181d0bd257efd9"}}, 0x10) 2018/04/02 10:49:16 executing program 7: pause() setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x5, &(0x7f0000001000)=""/4, &(0x7f0000fcb000)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x7f, 0xfdc, 0x4e24, 0x0, 0xa, 0x80, 0x80, 0x0, r2, r3}, {0x4e3f, 0x4, 0xffffffffffff8001, 0x1, 0x7fffffff, 0x3, 0xffff, 0x7}, {0x6, 0x10001, 0x6bff23c6, 0x7}, 0x20, 0x6e6bbe, 0x1, 0x0, 0x1, 0x3}, {{@in, 0x4d4, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x3505, 0x3, 0x3, 0x8, 0xba, 0x1, 0x4}}, 0xe8) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) 2018/04/02 10:49:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0xfd6d) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000012c0)="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", 0x1000) readv(r0, &(0x7f0000002540)=[{&(0x7f0000000200)=""/185, 0xb9}, {&(0x7f00000022c0)=""/176, 0xb0}, {&(0x7f0000002380)=""/188, 0xbc}, {&(0x7f0000002440)=""/248, 0xf8}, {&(0x7f00000000c0)=""/26, 0x1a}], 0x5) recvmsg(r1, &(0x7f0000000140)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f00000000c0), 0x373}, 0x0) 2018/04/02 10:49:16 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cgroup.events\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000340)={0x4, 0x7, 0x9}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x80000000000, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d7, 0x7f, 0x979, 0x0, 0x0, 0x0, 0x7ff, 0x89, 0xfffffffffffffffb, 0x1, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x7e}, 0x20, 0x2, 0x0, 0x7, 0x0, 0xad8, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x80000000000000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x400, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) getgid() eventfd2(0x5, 0x0) fcntl$notify(0xffffffffffffffff, 0x402, 0xe) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f0000002800)=[{&(0x7f00000003c0)=ANY=[]}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="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"]}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x0, 0x0, &(0x7f0000000200)={0x0, r4+30000000}, &(0x7f0000000240), 0x0) 2018/04/02 10:49:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000000)=@ethtool_cmd={0x9}}) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000100)=0x8, &(0x7f0000000140)=0x4) [ 141.525442] device bridge0 entered promiscuous mode 2018/04/02 10:49:16 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8003, &(0x7f0000a1a000)=0x40000000003, 0x7, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000140)=""/4096, &(0x7f0000000080)=0x1000) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001400)={0x8, 0x0, 0x1, 0x1000}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000001440)={r2, 0x1}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001280)={0x0, 0x9}, &(0x7f00000012c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001300)={r4, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x5, 0x7, 0xd5f, 0xfffffffffffffff9}, &(0x7f00000013c0)=0x98) pselect6(0x40, &(0x7f0000001480)={0xffffffff, 0x7, 0x2, 0x2, 0x8, 0x30000000000000, 0x4, 0x2}, &(0x7f00000014c0)={0x1f, 0x9, 0xa85, 0x3, 0x8eea, 0x3, 0x7b, 0x4}, &(0x7f0000001500)={0x932, 0x9, 0x5, 0x8, 0x34d8, 0x0, 0x5, 0x5}, &(0x7f0000001540), &(0x7f00000015c0)={&(0x7f0000001580)={0x100000001}, 0x8}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001600)={r5, 0x8872, 0x10}, &(0x7f0000001640)=0xc) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f00000016c0), &(0x7f0000001700)=0x4) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000001680)={0x5, 0x8}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f00000000c0)=0x7, 0x23) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000001740)) sendto(r1, &(0x7f0000001780)="ea825477618984a75212ba9bffc84a2f415d49bee2dca42785552419761912f0ec85ab239c3df921aa9aaa2a77bd28fb44443c9480464662cb53943873f0eab532228168be38d8fdfbc50cd532e7882812694d600ce87fe0638c3fcbadcde5bbdcc48641c0149af29b672abd92b8d3e8f887f8293fac11d1f2809eca31e3fcb1bd", 0x81, 0x0, &(0x7f0000001840)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x1, 0x1, 0x4, {0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x1f}}}, 0x80) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0xfffffffffffffffe, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000001140)=""/204, &(0x7f0000001240)=0xcc) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x3) 2018/04/02 10:49:16 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x2000000) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000100)=0x1) 2018/04/02 10:49:16 executing program 0: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="687696efec0b091d00000000000000000a004e2000000000ff01001000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000f23dc23e0000000000000000000000000001"], 0x1) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2e, 0x40040) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000040)=""/115, 0x73}, {&(0x7f00000000c0)=""/89, 0x59}, {&(0x7f0000000140)=""/223, 0xdf}, {&(0x7f0000000240)=""/229, 0xe5}], 0x4, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0xffffffffffffff6a, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) [ 141.567980] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.607819] device bridge0 left promiscuous mode [ 141.678442] kvm: pic: level sensitive irq not supported [ 141.741106] device bridge0 entered promiscuous mode [ 141.754932] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.761841] device bridge0 left promiscuous mode 2018/04/02 10:49:17 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x240800) ioctl(r0, 0x40000000401870cc, &(0x7f0000006100)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x400000, 0x0) r1 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0xa5, 0x20002) getsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f0000000400), &(0x7f0000000440)=0x4) 2018/04/02 10:49:17 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x1fe5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0xd}}, 0x14}, 0x1}, 0x0) 2018/04/02 10:49:17 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(0xffffffffffffffff, r0, 0x0) 2018/04/02 10:49:17 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)=0x9) 2018/04/02 10:49:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000c35000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) io_submit(0x0, 0x0, &(0x7f00000004c0)) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r4, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) sendmmsg$inet_sctp(r4, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000001580), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x3, 0x200000000, 0x8000) 2018/04/02 10:49:17 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000e6a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x82) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000280), &(0x7f0000000080)=0x4) r3 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r3}) set_mempolicy(0x3, &(0x7f0000000040)=0x8000, 0x1ff) 2018/04/02 10:49:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000000200), 0x233) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5cb, 0x202) getsockname$inet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/02 10:49:17 executing program 3: unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'bpq0\x00', {0x4, 0x5, 0x80000001, "37c4eb0dea12", 0x9}}) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) r2 = getpid() getpgid(r2) 2018/04/02 10:49:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f000082a000)='/dev/snd/seq\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000180)) [ 142.594486] hrtimer: interrupt took 28800 ns [ 142.598249] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 10:49:17 executing program 2: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000200)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0}, &(0x7f0000000380)=0x8) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r4, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_in(r4, 0x5421, &(0x7f00004cfff8)=0x6) sendto$inet(r4, &(0x7f0000f7db7f)="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", 0x480, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r4, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000f24000)) sendmsg$rds(r4, &(0x7f00000006c0)={&(0x7f0000000440)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000480)=""/191, 0xbf}], 0x1, &(0x7f0000000640)=[@rdma_dest={0x18, 0x114, 0x2, {0x2, 0x2}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000580)=""/117, 0x75}, &(0x7f0000000600), 0x21}}, @rdma_dest={0x18, 0x114, 0x2, {0x647, 0x9d4}}], 0x60, 0xfbe01925d26d7e3d}, 0x800) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x7fffffff, 0x9b, 0x3, 0x40, 0xfffffffffffffffd, 0x6, 0x90, 0x1, r3}, 0x20) close(r4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000003c0)={r3, 0x6, 0x30}, &(0x7f0000000400)=0xc) listen(r1, 0xff) r6 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80, 0x800) accept4$packet(r4, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000), 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000001c0)={'bridge0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) 2018/04/02 10:49:17 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$KDENABIO(r1, 0x4b36) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="580000001400192300834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed83fff5dde4ffff0f000100070c09a11b45ffd46f8a3731", 0x58}], 0x1) 2018/04/02 10:49:18 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20080, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = userfaultfd(0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup2(r1, r3) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000140)="baf80c66b8621f398e66efbafc0ced66b97c0a000066b80040000066ba000000000f30dfe9baf80c66b8f025208b66efbafc0c66ed0f01c90fb248e2baf80c66b82a7cc48266efbafc0cec66b93503000066b88f5d162266ba18fd05600f3066b8009000000f23d80f21f86635000000400f23f80f017d7e", 0x78}], 0x1, 0x0, &(0x7f0000000080), 0x0) 2018/04/02 10:49:18 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106-gcm-aesni)\x00'}, 0x58) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000100)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0xffd2}, 0x1, 0x0, 0x0, 0x3}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000d7c000)) recvfrom(r1, &(0x7f0000000000)=""/155, 0x9b, 0x0, 0x0, 0x18a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002780)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg(r2, &(0x7f0000000880)={&(0x7f00000004c0)=@l2={0x1f}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000740)="01143a5512cf1799", 0x8}], 0x1}, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x88) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000000c0)={r2, r2}) recvmsg(r2, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/02 10:49:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x40000) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000080)={0x5, 0x0, 0x9}) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000200)="d29b2ff5397b09130b63cb2c608fe5c61afdc90f7d72d8f0ba7ea243a84acbb9957f828553e2a1c709575a3aab4c3fdf569f6be722173916d6d1cd6bd580f09a1fed3c680464e54ffb01078cc7e5fcbf54f1b69c59c7ddf2ce6ee5eb60bb5dcc2cd5e5c217fccb7e013e1996361e7323b8ea4dbb3a6277dfe63bd5fa41f54a4abf35c33b55c67c404d0e28c0dfe535") setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000000c0)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000001c0)=0x80000000, 0x4) fsetxattr(r0, &(0x7f0000000300)=@known='user.syz\x00', &(0x7f0000000180)='/dev/vcs#\x00', 0xffffffffffffff94, 0x3) setsockopt$inet6_tcp_int(r0, 0x6, 0x300000000000001e, &(0x7f0000000140)=0x1, 0x4) arch_prctl(0x1001, &(0x7f0000000340)="336799defa04aea885cd8676447aa6f7f0b03f0842674a0a042e2573590ccf0d156a4e5faab310841ba29f541d40929dc12e1ccde86c42da5d7f5891258566faddde1c63af5baf8dd4fd39fe5a92f47c99608d073ea7e8f4cf67bef2655a0b7222aedcee8846adf62bddcc3abc2fd51da2e521ed96b240d97a905d65f220039e3cf04fe5a16d9c2ab87a15483cb10394d84ca5") perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) sendto$inet6(r0, &(0x7f0000000100)="f2", 0x1, 0x200418cc, &(0x7f00000002c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) 2018/04/02 10:49:18 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000940)='/dev/dsp\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000540)) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/user\x00', 0x2, 0x0) r1 = eventfd2(0x0, 0x0) r2 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000740), 0x80000) ppoll(&(0x7f0000000780)=[{0xffffffffffffffff, 0x2002}, {r0}, {r1, 0x281}, {r2, 0x80}], 0x4, &(0x7f00000007c0), &(0x7f0000000800)={0x8000}, 0x8) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x80, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)=ANY=[], 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}}, 0x200, 0x100, 0x0, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xd8) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000440)={0x8001, 0x1, 0x4, 0x0, 0x22966cb9}, 0xc) shmctl$IPC_RMID(0x0, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f0000000100)={r8, 0x1}) r9 = dup3(r7, r6, 0x0) write$selinux_user(r9, &(0x7f0000000840)=ANY=[@ANYBLOB="73797374626a6563745f723a4fa41a1172656c5f73686c690400000000000000746166665f7500000000000000404b8cbc844d540995d210b9d7a8dcad0c28a5fe77725184ff7636d1cf5da0382bf47906952256aa8c9325b87009e65d6dc5e3368eee2f81b36896af65baac17f8380b8a012b386365bfd73ae6b9b7474fbe28fda111374296e98e09f3918141a599193cbccceafb6467df20327e82d61bb3dad33e822f6965ae0517344fe7531c69038545c7a8d609665eea4a5b661d81e8dcff01"], 0xc2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f00000005c0)={0x2, [0x0, 0x0]}, &(0x7f0000000680)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r10, 0x7}, &(0x7f0000000380)=0xffffffffffffffdd) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00000003c0)={0x0, 0x8}, &(0x7f0000000400)=0xffffffffffffffb4) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f00000002c0)) write$rdma_cm(r5, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040), 0x107, 0x100b}}, 0x20) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10207, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000500)) ioctl$KVM_GET_MP_STATE(r9, 0x8004ae98, &(0x7f0000000340)) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/04/02 10:49:18 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0xb2830037199faeaa, 0x0) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f00000000c0)=0xc2ad, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x48) 2018/04/02 10:49:18 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000ed4ff0)=[{&(0x7f0000000040)="390000001100094701bb61e1c30500ff070005000200000045efffff08009b0007001a000f000000220001de3320350004e9ff80d25de0b397", 0x39}], 0x1) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000540)) recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000200)=""/128, 0x80}, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$nfc_llcp(r3, &(0x7f0000001700)=[{&(0x7f00000006c0)={0x27, 0x0, 0x1, 0x3, 0x81, 0xffffffff, "f76597dfd3f4b235fa2dedf0af914bd9a42852f12da4665492fa9c1fe2b0f2c6dd0f5db2cc378ca0b1c9affa965773125b6de96363c357ed1b8df87547e1a7", 0x29}, 0x60, &(0x7f0000000880)=[{&(0x7f0000000740)="5d1f251df50b76d5f92f14fb06184d97fc348a51bff56be2261a1db0eeeff0177485", 0x22}, {&(0x7f0000000780)="08758724abcb1863ca619ef5f8db7aed82d4277cd4fce70ce7716337059bd4c4434550761dffe865f5951aa7468ea1af29312f2e0737e67c20daa5208e97dbda1063c546f7660043655eebc516d3423bf3bb44d3dbf9fbba60b6c7df2cbbc4ab24f2e393e1bcac1d659212c51b1c87c02705fa9bb2c50af20a6ded28b2d7ef9390c19a3856c05505f7574c7b78b549fe438fe3073961fed5c2e26e60594952835da1298f5234f94306687c29ec4190737605f54f1f8fa107650c70f5ec23ec615305ee23", 0xc4}], 0x2, &(0x7f00000020c0)={0x1010, 0x197, 0x7fffffff, "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"}, 0x1010, 0x800}, {&(0x7f00000008c0)={0x27, 0x1, 0x2, 0x3, 0x4, 0x4, "4f4571c6fca261fc15f5c86ac009c369aab49cf06506f859a5008c6264d6505bb04cf75398f0a53ea4363004fac2328047cab0046d628309c5e727140af9e1", 0x3e}, 0x60, &(0x7f0000000b00)=[{&(0x7f0000000940)="822ca9366dcbc03a11dde1c4835649d48ff5cdf5aac4f7aac84046d2084d16abd2a5d790ef7426680d94c9c042e75aaf3ba54c3f5e73efabe515f9d5fca84bfad335480660b0d65941da49356111b64a11a7036778378706ea6b5e703aaf143a31c1ff0adf215e3fa5ebd761acc7d822812d8c8b0125ec768a2a384d7818a3b537049d43e5f943d053b5cef7dbd51f15b5565f7ca0aeaaadb6b251ade8d1fc4ab95943ab21f74b6d677683510afe1b02ddc58a1ad23bb0d1", 0xb8}, {&(0x7f0000000a00)="4a57bc848f68720cebba26e3e2b796e1c77d8473f85e6b0043a40b30a63bdeaa83863f", 0x23}, {&(0x7f0000000a40)="a914b21e0361d20b76d41d2db7df861a6e6e73480d6a5995612ee29c303f18fcf31ff95c98b6d1b02dfc186bc654624fd0d292448a32428be5512648acf299ea7aea9a9395067b263fab33d1bfd590f25c8c20af9224f9bb42b939271cb6e88e1785b72c20a6efe4ee7f5d26f1022ea131f87bf7902c755486a5048796b67bda06dfc6c19045cde53d007a69b10139e49b7ebe", 0x93}], 0x3, &(0x7f0000000b40)={0x40, 0x10c, 0x80000000, "d76ea3c81603e9b5117b49ffcc79eb7307304f59f91993a847076456eeb2106f653e35030ef0a30b65"}, 0x40, 0x80}, {&(0x7f0000000b80)={0x27, 0x1, 0x2, 0x7, 0x8000, 0x4, "f1eccd291ae2478d716d4e9517640a6578f0d0105ed7b4851c3b7490f11b29c6478ab6d2b509862cfa210c38e036da9c2192feaf775b03cee64238218d9b1a", 0x37}, 0x60, &(0x7f0000000ec0)=[{&(0x7f0000000c00)="bbff736ede6868b65e65c69bfd0493f6ab359aee17aeb2eaf38f7a77fdf76b57d7d78ca3876aaf7acf9792bc25a9555779030d693d957e3af154ffadcc361a87411ead04c8031b3de7235da2b2645cedaf656387c80becff4f6afcadbb6c553d78ad7d474c71ff17e5b640564e5cae13dc3b4736633656dbd91313ef077477d861f79042d5c822366edb6598605ac96a0288e1ae8c50c3c6ba77e5396a87272a12502a69b0df667e78db549e5f6922bb1f43185ea2140c53d633a891ae15dcb2c364b68e9479efaefe28f16a6c00dc8b5dc4221d8df33a297a2e46308cfe855f33d3eec53ddaec261001e4f97dd700d29a6297908a", 0xf5}, {&(0x7f0000000d00)="f59eff5788ca4a97b49fb26582794a1faaa64a5953d161e8b1ac51e13aeb63db6115ca66094008343a3289df1d74578f4593074298", 0x35}, {&(0x7f0000000d40)="c977cdabf4b95a67f0cae93d0adbca9002eab9a7e5a9997cae7b2e104d5b458207cbb43d3618cb1d666a0eb9b5a12ce5a6e7d2008cac33baa5d6793a058f42c2e87b7d24e14f062202f17471d7f0e87356695596746f521a1ee4f35eca40", 0x5e}, {&(0x7f0000000dc0)="645bc7e054b634d8f7c36766575d298ccf1ef0a78d694442cb9ecd9a3da7cab0540c6812cb931bb1184b19f799c2d84cde506e8ce70ccd243de3c279fbbe9498caee2d0c6482087fedf7df4e82ea8400a92492c21b11cf9d63a068b0315420300aeb1d3e13927ca71995b9af566efadbb79eff20a3ffd4059ee670a3226b409097713ff5f96659849411967373733619ee591efbe7f89ff5c85351e6dac4e1f48e5075a619d1389e1dd7d04adaf8", 0xae}, {&(0x7f0000000e80)}], 0x5, &(0x7f0000000f40)={0x28, 0x0, 0x0, "5ce7ed8237ce5ee92cf2c97344b4ba85c896"}, 0x28, 0x4004081}, {&(0x7f0000000f80)={0x27, 0x0, 0x0, 0x5, 0x40, 0x0, "b69dd288072efd993dcacf6c6200b204d1551038f20b96762b35a57a74e51dba4f16dee7c50909c185797e83542e557430411b09c947f8131feecdbae65a18", 0x3c}, 0x60, &(0x7f00000013c0)=[{&(0x7f0000001000)="ba8cb5c34b43230017f7d66803330c712be5bd4f394a2ab55bd244e7e2444e6aabac7370a76293641e174dea9cdc485b1c3b47a8c471e32692700e4eb5d71c96d7e2177f4613e05975191834d0801c435bd6f5838ddf4933933a87dedf7412a4", 0x60}, {&(0x7f0000001080)="411874ecd91e4381971666c36753c123636c57ac25c52ed9b44357d0a2d3", 0x1e}, {&(0x7f00000010c0)="30696fbf252ba211b470b7ccce82fd9c927542bd645e60cf21e9f9eb49c42414ac6397785c94", 0x26}, {&(0x7f0000001100)="36df94bbdafa0ddcfd8a63fbea2b39a0a98d2b605125e66b47c223cfaa80871093e3f88d9c288477520b9a2fb24c8320864e51197ef6eae3b18db03a20ba24979d6736ef686c4c7f100162101a07bb550f598abbfb9a6bf19b35603b080b3e6fd94a365a75efb551002416656208f375c11678b19767380c3a74831141ee1dc229a2106f146c5b5339dcb4ea2e3232", 0x8f}, {&(0x7f00000011c0)="f4b44d3054c32f07dbc3768a2e3f890ad02702b66c0563c9244c6a51c41bee14d7c9694b0b70673a778b0dcc4012e1bc7262e01d36360e3953e8124f7987f3b3ec3697cd52710037f6e9fec5ba7ede2f223d3387", 0x54}, {&(0x7f0000001240)="46ca2f3e745e0b9c463320b0486340c2f396f8cec75275f5d343951f12daa3e31ffba5028c40afe6ce69fac089492a70b4f5cec30119c2fb837aa12f2ceb15bec0501bb258d3bcdd6ffd151ac7eb86547641c5504ee938151a4710af649141c1128fc60ee40de58afaec4f0df6cabb8ab96eb45c48b6b26db00711e038d4bbed74b904ef16d8da94459dd7e47425455c1851b228e7bb7241e581588da3e63de2adf2572ed32720d5e3cb336495e893f0b0828f51e52c4a3bfb004d08d33bfe0ea9891fe1dd4088319ad7f1efad6270f8ba27", 0xd2}, {&(0x7f0000001340)="706a68bbf156170ad5da77f12eb774c2b6c3281357c99eb7b04ac8e3a97fe1b57b766d90d4de4fc87ef2ea8eb9a8fb68cd24572b8d2ce5fa5aca5f24eac510421ecdd324b57a04a0cd8bbe16b77624d818fae5af7cb2230a32b626c124387092dcab84317de5cfbd", 0x68}], 0x7, &(0x7f0000001440)={0xd8, 0x118, 0x8, "479bb0c7d271d1ff113cee2abfdbd78475cd91dfb5e1e949e922e6eb8383b4ac4a08370440fbf929b5566e75273f6a78f674c0da810be7f1d7978744d2af4774ef53163d3372325dbb273437dcd49a9760eb27289664819ca9bcae24ebe2db343f93c834d2720c9ad121933aa2924e8d4cb8724a0122cc02351300b1e49f6bede8a04a558a08046ea6efaadfea5ae9e87ef70be50e4c649d18c2f9de3d7aca785edd7d08cfc8a23d12832ba23b8503a4e0ea3df9d90dcb1da61b1d8634cce4ada826e5c9929c"}, 0xd8, 0x40005}, {&(0x7f0000001540)={0x27, 0x0, 0x1, 0x0, 0x80, 0x7, "2f0231a5580dc76bef14032768ec35fb772082e1563278e56a1b678a7a4e0c86ca0a4c40a34525cbd30505f913d257061e68343ae321bb01b18ffd45290bdc", 0xa}, 0x60, &(0x7f0000001680)=[{&(0x7f00000015c0)="cc2353d59c0cd5521378b3801a5fc5deba9b0b5512618b8d5607d4c80a7073cdb86c605e471c7c7750ea35a75774cfe93c435d5008f120fd737439cb144959dbd8e337034d5ce4b0594987", 0x4b}, {&(0x7f0000001640)="1847a4c258f8ec878cee82b50e2c561e5a98a75c36c2ddc05c1ba9aecf0033c47cc395e2ca8272a9f93113ac0725363dba445fd6", 0x34}], 0x2, &(0x7f00000016c0)={0x38, 0x1ff, 0x3, "7ac4b6705d6ff65f0d579eacd819f82ee9a42632d266d8f7e25fa3b57648b27a2dffb9"}, 0x38}], 0x5, 0x4000) sendmmsg$alg(r2, &(0x7f0000002080)=[{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f0000001840)="7c3c2c17750f939e9017490e1bb658b202cd765305d52f24f68785bd3ef1fd25542e216ccc394a68c2dbbc20cbe2b8c5aab1", 0x32}], 0x1, &(0x7f0000001b40)=ANY=[], 0x0, 0x4000}], 0x1, 0x4) recvmsg(r1, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) getsockopt$inet_opts(r3, 0x0, 0x0, &(0x7f0000000580)=""/31, &(0x7f00000005c0)=0x1f) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x2, 0x10}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r4}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'sit0\x00'}) recvmsg(r2, &(0x7f0000000500)={&(0x7f0000000280)=@l2, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)=""/46, 0x2e}, {&(0x7f0000000300)=""/195, 0xc3}, {&(0x7f0000000400)=""/26, 0x1a}], 0x3, &(0x7f00000004c0)=""/22, 0x16, 0x240000000}, 0x100) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r5, 0x890c, &(0x7f00000000c0)={0x1b6, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e21, @rand_addr=0xffff}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x206, 0x174c, 0x3ff, 0xffffffffffffff54, 0x4000, &(0x7f0000000080)='bond0\x00', 0xa9c5, 0x9, 0xe73a}) 2018/04/02 10:49:18 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000040)=""/99) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x7, 0x3, 0x7, 0x0, 0x5, 0x8}) ioctl(r0, 0xc0884113, &(0x7f0000006000)) 2018/04/02 10:49:18 executing program 1: exit(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) prctl$setptracer(0x59616d61, 0x0) 2018/04/02 10:49:19 executing program 7: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x100) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x5, 0x0, 0x0, 0x1f, 0x1, "df4cb3695d1d3e711387db08d69cb412d866f6f0dfb8c757f48ef418709d798cbbd9b0078b6f3804cb97329f840c2324e97e882765be3f7a2c818cf2ee318673", "b64d174d6cd7e36d143f6216f169d12ce786cce455998f6ab4a62050ecde2e492539df579323d80248c5e90326357632989fff04f7f1e68b71409c9d7791f603", "06fb57c4243592d2d0f7f1d1b39df3caf7b78fa2e9cd87cfa72eadb5736021f6", [0x0, 0x7f]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip_vti0\x00', &(0x7f00000000c0)=@ethtool_dump}) 2018/04/02 10:49:19 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000001080)=ANY=[@ANYBLOB="370000000000000096188d0b9a4d9379499385fb7c799f2feb4d74504866122806a7ca69113564b4d2869cf14921c0b9035574dd81ddab"], 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x470, 0x0, 0x0, 0x0, 0x388, 0x388, 0x388, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x1, 0x401, 0xa87}}}, {{@arp={@multicast1=0xe0000001, @loopback=0x7f000001, 0xff000000, 0xff, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x6, 0xfffffffffffffff9, 0x9, 0x2ee8, 0x1000, 0x1, 'tunl0\x00', 'syzkaller1\x00', {}, {0xff}, 0x0, 0x80}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0xfff, 'syz1\x00', 0xfffffffffffffff9}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x100000001, 0x3, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) 2018/04/02 10:49:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) poll(&(0x7f0000007000)=[{r0}], 0x1, 0x10aef) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4d02, 0x0) connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) ioctl$TCXONC(r0, 0x540a, 0xfffefffffffffffd) 2018/04/02 10:49:19 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000b0cff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401070cd, &(0x7f0000000080)="abb07fbc1a2d68e1f96afd940911b4f8977def41e320b2abcba9e1278bc1d4ce7ce3f6d5e765efb8d368d0bdc8a4dd48f94a4bbf93f67fa41401da0277b702405f66fe6a7dcdb6e7638a7066992508f8483b99fb0bc1d7e7cd8f5811c63a62642947c1b68e3f00527b6b3dbad86af4125f0996ae0c67071a") 2018/04/02 10:49:19 executing program 6: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x2, 0x0, &(0x7f0000000d40)=[@free_buffer={0x40086303, r1}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000000e80)}) 2018/04/02 10:49:19 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-serpent-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f250", 0x4) recvmsg(0xffffffffffffffff, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/02 10:49:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000002c00ec0000000087a903cb5b268c77b1c6f83e718fe3a5f8947435c18998a55afec662b2e6ce8b8c0f8f9b22ca4bd02b3a5174498263b3e3b64faee9c114d258d0ed1e9b42d5feef6edcfaaa4168090f0ff05897e3f54719e0d8ec9249c006ffcb2e8e6a1c3cb699f79a33296145c612ef0fa7f43fedffb57e3f36b0cd758768ffd780828f6085d78a7b1a8cdf941337b034bbb0fb77491e7da25a8e"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7ff, 0xa13c08ca1f5845bb) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000080)=0xe8) connect$packet(r1, &(0x7f00000000c0)={0x11, 0x0, r2, 0x1, 0xfffffffffffffffd, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x14) 2018/04/02 10:49:19 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='vmnet1GPLkeyring\x00', 0x0) ftruncate(r0, 0x10003) write(r0, &(0x7f0000cbd000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000100)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00') 2018/04/02 10:49:19 executing program 4: set_mempolicy(0x3, &(0x7f0000000180)=0x1, 0x90) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xe7, "538602ac545cfa09d5e60758807a4ea1c5feec23c5e587a93c4d1745adbfc9b1e492b811b6c65c3e792bb1987494dc378089315c00a4ceb4c53ce2fb5aacc68184104c3517abeeca9de9d4f3cef41e62bca1a3c9d0bb1a48045dd4db0ba6cf982c5d9b71d7402030faaa96c0546b2f661b326e4b09fd950d7bccf75e9503150635f6e90ab41796d22461b4bbd52082be1ed0acd233b0a409919720f18aa8025e521e7581fcdb5abd963f73af8f57b8760223c44b9d51ba5d84ac402bd934b1c3d87a3045836d617c5f0b3a0c097b7f85e04af6bad0ca4ec308a09d20abec9f816c6125ad28906d"}, &(0x7f00000000c0)=0xef) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x0, 0x1, 0x6}, &(0x7f0000000300)=0x10) write$sndseq(r0, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @queue}], 0x30) ioctl$KDENABIO(r0, 0x4b36) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x8001}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x4, 0x7fff, 0x0, 0x1, 0x800000000d1, 0x5, 0x1f, 0xfff, r2}, 0x20) 2018/04/02 10:49:19 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x80, "fc93d9ad22ad46383b060ed71689e4ec4c1718a3ba6a9d6ddf1f8d93fc728fb182a67c4aac81649e92de09978f4a6f004076a34699c503df4d02813ca4af3ae85ef509ef547c9fa013f89efa66d57bf1225484b88b1c07b56a7556738d1200f24f64e2d418de6433dabf103accac5085dfb7e5b388a84c5ad87fa8802785774e"}, &(0x7f0000000100)=0x88) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r1, 0x8000, 0x2, [0x3, 0x9]}, &(0x7f0000000180)=0xc) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000000), 0x4) epoll_create1(0x80000) 2018/04/02 10:49:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0x512, &(0x7f0000000040)={&(0x7f0000e2effe)=ANY=[@ANYBLOB="2800fb000a0009000000000000000000000000e4", @ANYRES32=r1, @ANYRES64], 0x28}, 0x1}, 0x0) 2018/04/02 10:49:19 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x34080, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x4, 0x4, 0x6, 0x16, 0x1, r1, 0x800}, 0x2c) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x4, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="02630440"], 0x0, 0x0, &(0x7f0000012fc7)}) syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) 2018/04/02 10:49:19 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18fc000080000001000000000000000000af000400000000000000000000000000e1ff0000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b0, &(0x7f0000000080)=""/251}, 0x48) r1 = dup(r0) accept$nfc_llcp(r1, 0x0, &(0x7f0000000180)=0xfffffffffffffdf0) ioctl$KVM_NMI(r1, 0xae9a) [ 144.085744] binder: 10348:10356 BC_FREE_BUFFER u000000002000c000 matched unreturned buffer [ 144.119514] binder: BINDER_SET_CONTEXT_MGR already set [ 144.160337] binder: 10348:10356 ioctl 40046207 0 returned -16 [ 144.169667] binder: BC_ACQUIRE_RESULT not supported [ 144.196271] binder: 10377:10379 ioctl c0306201 20012000 returned -22 [ 144.212230] binder_alloc: 10348: binder_alloc_buf, no vma [ 144.217870] binder: 10348:10388 transaction failed 29189/-3, size 0-0 line 2963 [ 144.230346] binder: BC_ACQUIRE_RESULT not supported [ 144.240809] binder: 10377:10379 ioctl c0306201 20012000 returned -22 [ 144.287594] binder: undelivered TRANSACTION_ERROR: 29189 [ 144.297313] binder: release 10348:10356 transaction 20 out, still active [ 144.304229] binder: undelivered TRANSACTION_COMPLETE [ 144.309396] binder: send failed reply for transaction 20, target dead 2018/04/02 10:49:20 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) io_setup(0x3b, &(0x7f0000000000)) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3ce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd5ed348820300000000000048e184878da59c5556763900000000"], 0x5a) 2018/04/02 10:49:20 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x8000000000007fe) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) readv(r0, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) 2018/04/02 10:49:20 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000340)={0x1, 0x0, [{0x20040000000}]}) 2018/04/02 10:49:20 executing program 7: r0 = socket$inet6(0xa, 0x10000000000008, 0xf4) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x101000, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x4000001, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffff110000000180c200000086dd6006f513dd5efa3b9fac06221f47eb41c80e9926000811000000e800800000000000000000000000ff02000000000000000000000000000100004e2200089078c4b61c51c6d253dfadda81e079003758dacf3fa4be8ac99357"], &(0x7f0000775000)) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x101, 0x20002) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) inotify_init() 2018/04/02 10:49:20 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) mlockall(0x1) getpeername$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)={0x0, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x8001, 0x24484cf7, 0xfffffffffffffffb, 0x92, 0x0, 0x1, 0x9000, 0x1, 0x100000000, 0x9, 0x4, 0x7, 0x33216f44, 0x9, 0x3, 0xfe3, 0x0, 0x1ff, 0x50e9, 0x1, 0x5, 0x9, 0x8001, 0xfd8f, 0x730a, 0x8001, 0x3, 0x401, 0x9, 0x1, 0x84f, 0x2, 0xffffffffffff0001, 0x1, 0x4, 0x100000001, 0x0, 0x7ff, 0x3, @perf_config_ext={0x7fff, 0x4e}, 0x800, 0x4, 0xbd3e, 0x7, 0x0, 0x401, 0x6}, r3, 0xc, r0, 0xb) 2018/04/02 10:49:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x404003, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000100)={0x40, 0x6, 0x5, 'queue1\x00', 0x3}) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000000feff58", 0x1f}], 0x1) 2018/04/02 10:49:20 executing program 2: r0 = socket(0x810, 0x3, 0xc) write(r0, &(0x7f0000000140)="1f0000000104fffdfd3b54c007110000f30501000b00018000000000000000", 0x1f) 2018/04/02 10:49:20 executing program 6: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x80000000, 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, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0x0, 0xffffffffffffffff, 0x1000000000000000) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) [ 145.028062] CUSE: DEVNAME unspecified 2018/04/02 10:49:20 executing program 4: r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x803, 0x440000000000005) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0xfffffffeffffffff) 2018/04/02 10:49:20 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x2000, 0xb0) r1 = openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) readv(r1, &(0x7f0000002340)=[{&(0x7f0000002280)=""/168, 0xa8}], 0x1) 2018/04/02 10:49:20 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x329, &(0x7f0000964ff8)=[{0x100000000}]}, 0xfffffe92) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x7, 0x6, 0x8000}, 0x4) 2018/04/02 10:49:20 executing program 5: mount(&(0x7f0000bac000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000729ffa), 0x1, &(0x7f000000a000)) open(&(0x7f0000d90ff8)='./file0\x00', 0xff78784f70e1668e, 0xffffffffffffffff) 2018/04/02 10:49:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x10001) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00') r0 = memfd_create(&(0x7f0000000040)='/:\x00', 0x2) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/02 10:49:20 executing program 3: r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) r1 = epoll_create1(0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000289000)) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) epoll_pwait(r1, &(0x7f00003d9fc4)=[{}], 0x1, 0x0, &(0x7f0000e80000), 0x8) 2018/04/02 10:49:20 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0x100) getsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000180), &(0x7f00000001c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000080)=""/59) r2 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000008f37)}) 2018/04/02 10:49:20 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xffff, 0x101000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000240)="f42a971bd13ad5484515c35319d255d70578b035829b933ae459eb2034726f6608f878183b71d8cb46bfa31fcc7b5215d9a125e6d18a8b6b3710b2120fa46ef2db19d466d236b1209b6e2ab62961db34cf614ed1b2470b4c5766a1f09df0e31fe5ee2deb10e51a439eee65fa19e37589addf9e522de78ae98c6799fdc35714ac2deaf079a7682ba148228b2cc7c6dfd3c969d66b5d2ec6cee8ca17c41abeaf4c0f12925898ee74c69655eff2ee8212f73d169c0a1a4c8ab741caca1310c9094e3775fb5af30a1fd330bc0aa2a15151ae20e9a628166ebb39038a95bb6c94f095c3") setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140)=0x8, 0x4) r3 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000004c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80801060}, 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0xc4, r4, 0xa13, 0x70bd28, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xd4}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000001}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000001}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x20008800}, 0xc801) 2018/04/02 10:49:20 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @random="a6935f67f3d6"}, 0x0, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'nr0\x00'}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x60145, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x8001, 0x8, 0x4, 0x6, 0xff, 0x956e, 0x2683, {0x0, @in={{0x2, 0x4e23, @rand_addr=0x8}}, 0x1, 0x0, 0x7, 0x401, 0x2}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) r3 = getpgrp(0xffffffffffffffff) sched_getparam(r3, &(0x7f0000000040)) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)=""/215, 0xd7) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/04/02 10:49:20 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x105101, 0x0) write$evdev(r0, &(0x7f0000000080)=[{{0x0, 0x7530}, 0x20000000000000}], 0x18) 2018/04/02 10:49:20 executing program 5: socketpair$inet(0x2, 0x806, 0x400, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000640)={0x0, 0x6}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000006c0)={r1, 0x7901, 0x9, 0x6}, 0x10) r2 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000080)={{0x8, 0x9}, 'port1\x00', 0x10, 0xfa582b7136db8ad1, 0xfff, 0x7, 0x7, 0x3, 0x5, 0x0, 0x0, 0xe481}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000292f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x20000) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000040)={'ipddp0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x14}}}) r4 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000f28000)) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f00000005c0)) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x20100, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f00000001c0)={"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"}) 2018/04/02 10:49:20 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x20002, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000001c0)) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000d16ffc), &(0x7f00002a5ffc)=0x4) write(r0, &(0x7f0000000000)="d7a3741dda32c51496d7cad264895fc3cc46faf3ceda9ec7a7d358f4decb6ead734ecc9f27d3204863d5740f0a0789e05c8a85b3c43539eb05d90da19520fb69bb7046e6f777549e2f89582a2552960b49c1884118cbf3f873a667aa429de679c0b1cd94a2892db020e895e240ec097a061ac7d773ece92fdb948c1addb9a84cce99536dd9a3a0ba386dbf5cf55dd6ba15e991301c620a4e9460", 0x9a) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000000100)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000000140)) 2018/04/02 10:49:20 executing program 3: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000080000000000000000000000000000009000100030000007802000000000000feffffffffffffff00000000ffffffacdc010000ffffffffffffffffa8010000ffff"], 0x1) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000880)=""/143, &(0x7f00000000c0)=0x8f) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 145.277222] binder: 10451:10452 Acquire 1 refcount change on invalid ref 0 ret -22 2018/04/02 10:49:20 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000100)={@mcast1, 0x0}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'bcsf0\x00', r2}) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x22, 0x331, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) 2018/04/02 10:49:20 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000000c0)=[{0x18, 0x29, 0x4000000000000005, "93"}], 0x18}}], 0x2, 0x0) geteuid() [ 145.324718] binder: 10451:10456 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 2018/04/02 10:49:20 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x88) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000000c0)=""/231) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003a80)={'teql0\x00', 0x0}) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000000ee80)={@multicast1, @local, 0x0}, &(0x7f000000eec0)=0xc) sendmmsg(r1, &(0x7f000000f540)=[{{&(0x7f0000003ac0)=@ll={0x11, 0x17, r2, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000003c40)=[{&(0x7f0000003b40)="e616df4e5e6abb37a8d07e07e6dc415e58636d2067e52eb93fc61397afb9133180025844ef178b9e4ad1a9912769bfcfcbc6650a70b5e94b23966ed63145cbfd0cd17e9a4c83cc4b0fbd50f19c82b4ad4cbda4747625348477d4cd65bd72cb0173a652210ccb4fd360b1e2e762a010b2e045a6a57d72ad37d8b1369389149115bec7ffa783221ed8a1fae6957d7d877157ce61a214fd928d8d47d2c5dda32cd4e83a32386b3210bbf94e793f265db32e4f4b4bf7fc935bd4870ad4aecc375a17440f7a3475750fd72c9849563ac46ddc059b6bfb86f86fc2511156c39e19be4da6", 0xe1}], 0x1, &(0x7f0000003c80)=[{0xf0, 0x105, 0x1, "7a07017b5a0462410419212d7451642fe86e174b9bf24472505ad15578f97e03a58a9dd383274a25eb5c0e0be1cd21ed393af0a905f86441529363d69cdfad3c9dd8fbc4a7710c1d2d81132059edd1589a7e4eced3f55d1d1dc069940c12a1fbbd681b973ae463176cb2ff2eb98804901206b64345f52058fd97e6d4f9f35ebc495dfd626ee754053138d6ebf8c7465950240fabc468714da9559784b07d88d4304299b801dce13caeb92e9df125ae689204b8b23595d49297f35114292a7a1b8173b02c4a30204449a2306bebcacd62880c70a74cbf607023c4"}, {0x80, 0x1ff, 0x9, "5ca383eddb2cee703f4bd8570758019018b1b6d737727d699aac4db662ab894f22c370fc552283559a416f553b97be6c8f455ffcd3108ee70a1b7706b7a0b43e7e58d2ecd6dd0636b2653a96882f0adaff9cf89e6443dc0b9efb4a34951ee2634ecdcb7e7f71613c33"}, {0xe8, 0x18f, 0x80000001, "9e3399299122c30d15a48e4a02ae1a32c18228e9a7fe378fea6d53640fa7b215873d2c50269a0d8b0d755c8e7e64c62c431cbcd721bca2596ec20ff4da712973e20293a0ba1a1f54b91afc3fa6897f762ebf7b043e5a42164beb47b20570d90a4bb8cc78c8e8f78f378d4c7423d29d512c109975911ccdb22f0298be51edf365dee3d0fc9a44d41f271efe6c9c1ab7388f2bb4f494b05806e7d92bf544aa8e91843cdd66e44f2ac76dbbdd8abf71a4b5d5cdbc09afb025c9767f779e4ba16d7a522d9d43dc456c6c39c6a07640e28bc25c7f2a4e334fea"}, {0x18, 0x111, 0x1, "bdab"}, {0x58, 0x10f, 0xff, "fa8ba825f2638dbb22febcdd55ce46d984d3a3414de72ca19b729d6134eb08bc1a7f1f28f804efa28ba0c6b39f4161cd29f83f1e1e9034cb751f25c8255dfd69080bf4671b"}, {0x88, 0x18e, 0xbd, "e45ac430dd300f8efaf4ec11ddc7d0cf4690a36c28adcdbc1a112235937a8aed97e3e0bfa9bec65fd22951a28bf7fa903107e29ea172bc46b3d9958bafe30b26a38265e6846e5963260254114382b95e410e347a54ac17cca85069b7b66e78fcf3e6485952e6ba5fc099ec92dd2ada7f21"}], 0x350, 0x48010}, 0xffffffff80000001}, {{&(0x7f0000004000)=@ipx={0x4, 0xfffffffffffffff8, 0x6, "02de9d16f030"}, 0x80, &(0x7f0000004140)=[{&(0x7f0000004080)="f32ed0ee94597873e1c0a4b947adfc30a2dbe1e2884d9503dc55e92a9e7f2ff091b7c264265473a9c539457121804d5124695cd96de5b0a223c45f0801e2c130be194b028a3a9fffbc9056c91f1f858c183fd460aba558b41963d5501fc1c0c4c1414513a9efb2503621d0699617f564f092972ca5aa59f27aea9e8854ceb10e391874a76d792acdfe4a70dad1be9f6c374194bdaf190cc967a7f6564a407db5b132aa", 0xa3}], 0x1, &(0x7f000000f7c0)=[{0xc0, 0x119, 0xb9, "386abf3f3c074110b2d2e91248ecb5ac2c4144a2d5356fcb6b86c24ca85e40eeef2ab3614d98ac28d0aaace19e984e03e4cbd9f5f056db879f01d395568fdd7341bef998ed9045c22dad8aea41410bde70e0c16d138a75b5880a95d7fc3f0de6087dbf0d6c079218aaa021d9f1744d6a7366c52bfbe82b80b098595dbab0025c7839f4107c59765f0ee7a1f8ec9cc5d7d62c9b82f47f6931cc41c7823871a1a50e5e0a65ee330c7b60"}, {0xb0, 0x111, 0x80, 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"}], 0x10d0, 0x10}, 0x7f}, {{&(0x7f000000ef00)=@hci={0x1f, r3, 0x3}, 0x80, &(0x7f000000f080)=[{&(0x7f000000ef80)="3108552bd79127f7809c135bc28366bbdc660d4a98c627e04efa0c234e2d192c8289d98c7008e4b34aa7d7e83d42f7fef82798afde3d384df7cc8aa195d82bf5a700699f488b57007dc3069f112ba94c966047cd28067ab4e2e0d36ea41e17bc6a85c944a2c8c5707b4597e4c844b865d31acd26147ff38cbcd78168af9a9a40665734df7bfc990859a98a707bae270e65b8f0d4ca26a494d87d23a888a32e02f825ce735c1a9fce790f227cb2124c48607c9f3972d2e433e4b05aa39e6496f851611738a9c9eb2d78a5e1e5f6695aed612b2bf3fe3ead42cd211e", 0xdb}], 0x1, &(0x7f000000f0c0)=[{0x110, 0x109, 0x1f, "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"}, {0x68, 0x10a, 0x9, "adaf57df5c9d46011403a8381da9fd5abb904788b9663ce2dc3ff7720a213d986d6849cda196b05b4cf4ce34c5856216ed2c49f42bf037cc23a6b1b01a36429c0404e2f17575c58c79a22343e72a9fe678237f5e49f13733"}, {0x50, 0x0, 0x3f, "328c078f498780e463be8bfebeb2ffeace8594e65c54a787e642684310b2c2b15c5d86972556819bf134e57eaf1b85d5229957bfb0e12da4bb53a0"}, {0xf0, 0x1bf, 0x7, "9b2d5216a328ad55ec2667f93c05455767d70974d456e7993e254304fa74789ad5b6f4dcd4378820125bbd1719d1720b7a23bdb9c1966da44c388458bf5ad5c372df828ed349710b3b7ba3ff25e951d49d64f54be9a6dceb19655901302b533e8060aefbdcb250042b11a21cb3d222483f25b06d07d8a704589fafb4c172db2364c4dbfd04609b2fb9ce5925372147d9a66a58804819ab1f56e4360bd1e87ed13854a961259350b07b47b4255a9ec1ee56aa85886a7eefee792db4903d775f07383d5fbb8e92bceac55cf16ff9ce5bb332a1a8fe190e8cd407"}, {0x100, 0x107, 0x3ff, "794bbf56edc1dd82bb47201d6f0c4cdf5038cdc761ec1bef97c5e47ac47f0c715c9828feb8cd32be3ace4b24499dea61b4206667daafa6f65ee15a2da69632fff4cbcf3326cf7ffea7354dd3fbc2239d7be4b5bb60eba4ae88c59933781525000ffde002eea421a0cbcc6b6180b157b49427ccf92aa95fa8c6b94a89cce68fff9c229d340618e51997ea2c9b8e3e1d291976fb6720796503137ab5613db42ee2089157b975316b7dcdad6353f557fde508b8683658bb5a3a1c62343a53442ceff67b433cae3170cc86924537f6900258b804f0edf67d5bb8cd93bb6aecb06515d0f337552a5c0af487af818144d0aac7"}, {0xa8, 0x10c, 0x60, "e115498fd4470d397d0cd462f705605293d0bc0167d36bc0341c7a3b7fa5ff2e4abd5585705fae81bffe941be7f3db0334dd39c51bad8e24308e0154b2a29d8dd723074fea4c83a5fb4e37034e7d4524c270b649f5b1512856cb4c250199996a3352aadea8729e7e0c7a10cdd25343193adc22f31f415c61c346163a440a35a6068ed3c8fadd417db92091a29cae0c11b260d5"}], 0x460, 0x4000000}, 0x3ff}], 0xa, 0x8000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0xa3c, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000200)=0x92f, 0x8) 2018/04/02 10:49:20 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x440200, 0x0) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xf000010000000000, &(0x7f0000000340)=0x0) io_getevents(r2, 0x0, 0x0, &(0x7f0000000300), &(0x7f0000000400)={0x77359400}) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000000180)=""/211) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000040)={0x10}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={r3, 0x3}, &(0x7f00000003c0)=0x8) ioctl$TCXONC(r0, 0x540a, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000280)={r5, 0x9}, 0x8) ioctl$TCXONC(r0, 0x540a, 0x1) socket$inet6_udp(0xa, 0x2, 0x0) [ 145.372512] binder: 10451:10452 unknown command 536907575 [ 145.406768] binder: 10451:10452 ioctl c0306201 20008fd0 returned -22 2018/04/02 10:49:20 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) socketpair(0x18, 0x1, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000100)={0x7ff, 0x6}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2402, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x6}) poll(&(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {r0}], 0x8, 0x0) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000140)) 2018/04/02 10:49:20 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) write$rdma_cm(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="0c000000080000fa", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/02 10:49:20 executing program 3: r0 = socket$inet6(0xa, 0x4, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2740}, 0x10) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 10:49:20 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00006d6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x80000) dup3(r1, r0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000002c0)=0x5) 2018/04/02 10:49:20 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x2, 0x0, 0x0, 'queue0\x00'}) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="6274726673197b77de4b2eee6c616e"]) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'user.', 'queue0\x00'}) socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000a9d000)={0x0, 0x0, {0x1, 0x0, 0x0, 0x8000000}}) 2018/04/02 10:49:20 executing program 6: r0 = open(&(0x7f0000000040)='./file0\x00', 0x600000, 0x8) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}, {0xb047fb897632e5ef, @random="7f27ff45316c"}, 0x2, {0x2, 0x4e22, @rand_addr=0xffffffffffffff2b}, 'lo\x00'}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00009f5000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000002c0)={'syz_tun\x00', &(0x7f0000000240)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) 2018/04/02 10:49:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000c79000)='stat\x00') ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) close(r0) sendfile(0xffffffffffffffff, r0, &(0x7f0000317ff8), 0x400000ff) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0xb86b, 0x5, 0x91, &(0x7f0000ffd000/0x1000)=nil, 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) fdatasync(r0) 2018/04/02 10:49:20 executing program 2: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0xfffffffffffffffd, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg(r0, &(0x7f0000003080)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000001500)="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", 0x5ad}], 0x1, &(0x7f0000002980)}}], 0x2, 0x0) [ 145.470480] binder: undelivered death notification, 0000000000000000 2018/04/02 10:49:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x21, &(0x7f0000580ff4)={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) socket$kcm(0x29, 0xffffffffffffffff, 0x0) 2018/04/02 10:49:20 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000180)={0x10}, 0xfffffffffffffe5a, &(0x7f0000000840)={&(0x7f0000000080)=ANY=[@ANYBLOB="300000001800010100000000000000000a00000000000000000c00001400f1ff892d765c6167111700000000e9ff0001b95df3232b7fdbe31975da0d437a2e35edac0ecddc13f261f576cf588570862e55937608f3ea25d3a72d954c9831adc89a92f897013cd066296b490a60bb590382075520cfced700ad9b71759b21399e62a562294001aa97d0775b9e039c72f6a83f00641fc974954616a0176d8b14c0b408f02732d55a68b78a44b2bfe5e6773b0a7c4cff843a1d50917acf0bd21382b2f3bff9d294cab01a29de33c51255d2b4098c063024f3052e5ad1330d26c8eb5c11fc19a13dc937dd08f5"], 0x1}, 0x1}, 0x0) r1 = accept4$nfc_llcp(r0, 0x0, &(0x7f0000000000), 0x80800) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000240)={0x57, 0x0, 0x4, {0x9, 0xa0}, {0x6c, 0x8000}, @period={0x5f, 0x100000001, 0x9, 0x80, 0x9, {0x7b88, 0x4, 0x100000001, 0x4}, 0x8, [0x200, 0x100000001, 0x1ff, 0x80000001, 0x3f, 0x1, 0x0, 0x9]}}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x2000}) 2018/04/02 10:49:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000080)=""/59) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fadvise64(r1, 0x19, 0x4, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="2563044000000000"], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=ANY=[@ANYBLOB="0e00"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000008f37)}) [ 145.619675] binder: 10522:10523 unknown command 1074029349 [ 145.644343] binder: 10522:10523 ioctl c0306201 20012000 returned -22 [ 145.680342] binder: 10522:10523 unknown command 14 [ 145.694588] binder: 10522:10523 ioctl c0306201 20008fd0 returned -22 [ 145.701865] binder: 10522:10523 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 145.714452] binder: 10522:10523 unknown command 1074029349 [ 145.720186] binder: 10522:10523 ioctl c0306201 20012000 returned -22 [ 145.723987] binder: 10522:10535 unknown command 536907575 [ 145.727232] binder: 10522:10536 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 145.732391] binder: 10522:10535 ioctl c0306201 20008fd0 returned -22 2018/04/02 10:49:21 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000000000)="14d2df5938ab13627ec5633a2874ebbc67755fbf2db8e5ccbd702b3171e03d0efd606c40c4ec7c7b92de937a0b1da3d6101628fa1ee32119ccf169558dbb1e088e3d33badc73010f913b1481017da5f4286161a9e7a7465b142e5e7921f0c6eedcf8500ae284e31a156812429d795fc6c4c9ab58754a0a8894", 0x79, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x6}, 0x1c) r1 = getpgid(0x0) ioprio_get$pid(0x3, r1) 2018/04/02 10:49:21 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) accept$unix(r1, 0x0, &(0x7f00000000c0)) write(r1, &(0x7f0000001580)="2bf59969b0b8388c78a1ddde203ebb82d59354ca8ef4e5cc094e341f130707107a", 0x21) 2018/04/02 10:49:21 executing program 6: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001400)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001440)={0x0, 0x0}) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000001500)={0x40e8, &(0x7f00000014c0)=[{0x101, 0x3}, {0x0, 0x521}, {0x8, 0x5}, {0x379e, 0x2}, {0x2, 0x6}, {0x800, 0x10000}, {0x9, 0x101}]}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001480)={r1, r2}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000015c0)={'sit0\x00', 0x0}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, r3}, 0xc) sendto$inet(r0, &(0x7f00000003c0)="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", 0x1000, 0x1, &(0x7f0000000280)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r5 = dup2(r4, r4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001780)={'syzkaller0\x00', 0x4009}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001700)={@ipv4}, &(0x7f0000001740)=0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000001c0)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fe, 0x4, 0x0, 0x6}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0xffffffffffffffff}) write$sndseq(r5, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000017c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)=0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x101, 0x80000000, 0xa00, 0x17, 0x2, 0x1, 0x0, {r6, @in6={{0xa, 0x4e20, 0x4d, @dev={0xfe, 0x80, [], 0xf}, 0x4}}, 0x2, 0x1, 0x20, 0x1000, 0x561}}, &(0x7f0000000140)=0xb0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000001540)=""/72) ioctl$VHOST_SET_VRING_ERR(r5, 0x4008af22, &(0x7f0000001a40)={0x2, r5}) dup2(r0, r5) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000013c0)={0x0, 0x8}, 0x8) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000001640)=[{0x1, 0x2, 0x88, 0x80000001, @time={r7, r8+10000000}, {0x3, 0x401}, {0xffff, 0x9}, @control={0x80000000, 0x0, 0x3ff}}, {0xffff, 0x9, 0x4, 0x7, @time, {0x6, 0x5}, {0x6, 0x4}, @quote={{0x100, 0x9}, 0xff, &(0x7f0000001600)={0x20000, 0x1, 0x3, 0xff, @time={0x77359400}, {0x4000000000, 0xdeda}, {0x8001, 0x1ff}, @result={0x401}}}}, {0x4256, 0x2, 0x3541, 0x3, @time={0x0, 0x1c9c380}, {0x808000000000, 0x5}, {0x52, 0xd1}, @connect={{0x3, 0x3e5}, {0x7fffffff, 0xffffffff}}}], 0x90) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001980)=""/157) 2018/04/02 10:49:21 executing program 1: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)) socketpair$inet(0x2, 0x6, 0x5c06, &(0x7f00000000c0)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000001880)=[{{&(0x7f0000000200)=@ax25={0x3, {"47485a0e549ee0"}, 0x1}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000280)="7a8e5d904037c9116f94c5d8b40a76e999d4abfb49ec2db914969cbb2c39c97a720738df4b5c9e6fcd6a638d2a475369f8986f0fefebcfb7ff4df4e54eb0a0ad8f73dab64d5503b7b8849fa6c04c174cf56ee4294993fbd92f12933be95422d66128fa763a311ff23b2bc06ec272cb414c6cd5d3197f3a64d6249a698677438de4f3bed455ea2057143d7ee0c9", 0x8d}], 0x1, 0x0, 0x0, 0x8000}}, {{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000004c0)="fbbb8e3f56c69a36293c75bde9811bb18d9f099c5724a76283316bc760be7e6b8f502d336e3580386919a3e38f15064f9e159add5a6576e4368ae63b867d809a57dccc4ef1f7", 0x46}], 0x1, 0x0, 0x0, 0x40000}, 0x81}, {{&(0x7f0000000580)=@l2={0x1f, 0x1, {0x4, 0x7, 0x1, 0x8, 0x100000000, 0x9}, 0x1, 0x7}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000600)="b1a7afe94bcae54f46aa2ee8d52aae288af07c2ff02b53ae35b1056660308787", 0x20}, {&(0x7f0000000640)="32ac737e7d274c347980a41ee03451b6a6aa7687076b4b900170fdc1c7aa2f959047a7eda0b95bb543a0c188bd1d58ac90aee5c3952facbeaa273b3baab8e5299617ea647da22cac7a43d067312888ff44b310765c87b71934619095c863a3890711bcd7a4dfd8e1dab3a0086952125ba22b793b246d91493c9b7fd4c248aedf9a2170e73f5fc2cfff228a5a83dc40590130f839a69dba97f14e093d5cb5f2885c4738d901cb5f61509a8d2d0540ecdce65ff989a8cc98cf44abd2dcbbf53429c866fb55ec04", 0xc6}], 0x2, &(0x7f0000000780)=[{0xb8, 0x105, 0x101, "b7606c0c3e5a8250d913ae25a11c9f3d30dad7648eb1b620f8931746995392fe81c3e754763df99c9d4f1080b57ca9bd9fe8443dc674b12d561810609b8f636245465c7db5e2c1c8ff2c35d332c6b106372ffcdfc01d7cff5a5207e2f8a600dc6cc654c3d19edc746c83060a8665a445827ec26976381d2f731af614839864824ef2a8e97f1572dc4076211358b74400055cab3858c7c4d56a4c16b9a640c0955c7e64"}, {0x1010, 0x0, 0x7, "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"}], 0x10c8, 0x20000000}, 0x4}], 0x3, 0x40001) chroot(&(0x7f0000000140)='./file0\x00') umount2(&(0x7f0000000100)='/', 0x2) mount(&(0x7f0000000040)='/', &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)="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", 0x2080, 0x0) 2018/04/02 10:49:21 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000001eff6)='./control\x00', 0xa4000960) listxattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)=""/226, 0xe2) mkdir(&(0x7f0000000180)='./control/file0/file0\x00', 0x0) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) 2018/04/02 10:49:21 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00007f2000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000180)) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000100)={0x36, @multicast1=0xe0000001, 0x4e21, 0x0, 'lblc\x00', 0x29, 0x8000, 0x60}, 0x2c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000440)=0x0) getpriority(0x2, r2) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0)={0x27, 0x0, 0x0, 0x7, 0x1ff, 0xfff, "bb4c0c5c53fcea963213711a05336c260bb8118281c17afce6011aa59830184de1bf403f85b4f44fe2c9c2cf0938f5c6107f69a9290b7c0929362868d2a8ae", 0x5}, 0x58) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000380)) ioctl$KDGKBDIACR(0xffffffffffffffff, 0x4b4a, &(0x7f0000000240)=""/98) gettid() r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r3) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000100)={0x3, 0x1, 0xe7a, 0x0, 0x800}) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000001c0)) getsockopt$inet6_int(r3, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000140)=0x4) r5 = dup3(r4, r3, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) write$cgroup_subtree(r5, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$fiemap(r5, 0xc020660b, &(0x7f0000001080)={0x0, 0x3, 0x0, 0x4, 0x2, [{0x0, 0x9}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x400}]}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000000)={0x0}, &(0x7f00000003c0)=0x8) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000000480)=""/209) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000400)=r6, 0x4) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000080)=0x7) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x0, 0x3, 0x80000000, 0x1, 0x800000000000}}) 2018/04/02 10:49:21 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00004bffe4)={0xa, 0x4e22}, 0x1c) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffffffff8a33}}}, 0x84) listen(r1, 0x0) r4 = accept4$alg(r1, 0x0, 0x0, 0x80800) r5 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000001, 0x1) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000040)=0x0) r7 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f0000000080)={0x1f, 0x1, r6, 0x3, r7, 0x2, 0x100000000000000, 0x4}) sendto$inet(r0, &(0x7f00009a9f78), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x4e22}, 0x10) r8 = socket$inet_tcp(0x2, 0x1, 0x0) r9 = dup3(r8, r1, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x40010, r9, 0x0) prctl$intptr(0x0, 0x6) 2018/04/02 10:49:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") flistxattr(r0, &(0x7f0000000000)=""/2, 0xffffffffffffff60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000200)={r1, &(0x7f00000001c0)=""/11}) 2018/04/02 10:49:21 executing program 2: capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000180)={0x3, 0x7}) mkdir(&(0x7f00009cc000)='./file0\x00', 0x0) creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) getresuid(&(0x7f0000000240)=0x0, &(0x7f00000001c0), &(0x7f00000000c0)) quotactl(0x7, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000140)="28901fb823fec8576e") 2018/04/02 10:49:21 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40008000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r0, &(0x7f0000000440)=@nl=@proc, &(0x7f0000000080)=0x80) r3 = dup2(r1, r2) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000000000)) 2018/04/02 10:49:21 executing program 7: socket$key(0xf, 0x3, 0x2) 2018/04/02 10:49:21 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) process_vm_readv(r4, &(0x7f0000000080)=[{&(0x7f00000004c0)=""/133, 0x85}, {&(0x7f0000000040)=""/2, 0x2}], 0x2, &(0x7f0000000980)=[{&(0x7f0000000580)=""/238, 0xee}, {&(0x7f00000001c0)=""/104, 0x68}, {&(0x7f0000000b40)=""/4096, 0x1000}, {&(0x7f0000000680)=""/148, 0x94}, {&(0x7f0000000740)=""/225, 0xe1}, {&(0x7f0000000840)=""/75, 0x4b}, {&(0x7f00000008c0)=""/143, 0x8f}], 0x7, 0x0) r5 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$VHOST_SET_VRING_ENDIAN(r5, 0x4008af13, &(0x7f0000000340)={0x2, 0x7f}) ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000000140)=0xe8) select(0x40, &(0x7f0000000280)={0x0, 0x0, 0xffff, 0xffffffff, 0xffffffffffffffff}, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000480)) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r6, r6}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/02 10:49:21 executing program 6: r0 = syz_open_dev$sg(&(0x7f00003f7ff7)='/dev/sg#\x00', 0x0, 0x2) mmap$binder(&(0x7f0000fee000/0x11000)=nil, 0x11000, 0x0, 0x13, r0, 0x0) write$sndseq(r0, &(0x7f0000eeafd7)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) prctl$setfpexc(0xc, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/04/02 10:49:21 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180)=0x1, 0x4) r2 = syz_open_procfs(r1, &(0x7f0000000140)='clear_refs\x00') sendfile(r2, r0, &(0x7f0000000000)=0xf, 0x109) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)={{0x7, 0x7f}, {0x3}, 0x591, 0x4, 0x2}) sendfile(r2, r0, &(0x7f0000000040), 0x1) [ 147.187229] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/02 10:49:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00003b3ffc), &(0x7f0000b72000)=0x4) fcntl$addseals(r0, 0x409, 0x8) 2018/04/02 10:49:22 executing program 0: symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100, 0x0) syz_mount_image$reiserfs(&(0x7f0000000740)='reiserfs\x00', &(0x7f0000000240)='./file0\x00', 0xff, 0xa4c, &(0x7f00000005c0)=[{&(0x7f0000000280)="09dc32778ec982ba5b28d7ad049737c78596518ccd0953ac9b2266d1a51c1658c37e0444ebbbac00957607a20bb6be9765aaec7bdec3e89a949edfd65685fb963eff3541089863db716a00501a746a26bbb91a33d5aae4402ea251ad54e697e3306e0a1d732ba5886ab12b02b28f69a3e480bf7db2ad7e10885f0684823eaadeea328f1760aa46cddae46223a40e1feacd580242dbdf2c4d18c1e7fca437b0be8ff7cb0905e9a6bd694e236c27d6d74cdc8475718bc98514315a", 0xba, 0x5}, {&(0x7f0000000480)="a0d1e8934352d697d18cb8193ba1739ec130b75f9530e720bf2b02d73d6b924b049597e6140e3a29119d1e74032d340681cde4f3567310e27fbbefa9407ad204353cfbea421b", 0x46, 0x80000000}, {&(0x7f0000000500)="a9cf6dc9c219efcad3ff065bac12cb5428b2979069650f80fc13a66db63181c046f58c88915a16a0c53807c59bfaa7391190cb73d1b4673bd5e4b435dca90d338df13ff7f02d36c6d5360871e02681e59cfcb56887ff2bd5d5b7228b9e0fd8b514648b6b369eb8bb738196e4237057e706b123cded4f676d00d0503507e35901e05b8d831b484995e8fdbd03bc434b6f61d45456277e912d2c85b3cb", 0x9c, 0x4323875c}], 0x4000, &(0x7f0000000640)=ANY=[@ANYBLOB="7461696c733d6f6e2c7265706c61796f6e6c792c646174613d6a6f75726e616c2c626c6f636b2d616c7436b91c1ff94c598c0a2d39aae76c6f6361746f723d6e6f626f726465722c646174613d6a6f75726e61e7105a173ebcd4a85f70726976726f6f742c00"]) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000180), &(0x7f00000001c0)=0x4) readlink(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/224, 0xe0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/92, 0x5c) 2018/04/02 10:49:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000000150001030000000000000200000004000000080000000000d5c3c64baf85d04efffdceefe85dd122f6670e3d45c9cf3d70cdd60b5a570c517d4cf13f15fe32cd2514254570ba23908f27642512e296cde776e08ffbb335443a8a5c34a66b7c66b0f9dbab8f33a2af09b0e68ebd3130a03ae25f8b5b188c7ee49c002f6667e603c8d6b3ade1971da369f2e592d5b2d843509d854c722ba708c644da612b2dd9e83bfef40d054e7c08a6bbf27547bd50dc323670e560ab2fb2a2b5b515edc9e606485dd94ca0291d60570e6760af7f5b146d62", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x4000, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TCSBRK(r1, 0x5409, 0x2) 2018/04/02 10:49:22 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000200)=0xd, 0x6b5) dup2(r0, r0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x0, 0x0, "6fbe4d6d91fea477d39826fa220528fa6fc936bef76766397155f85b917276a65295fa9b24f1baf7f2967e1f8b6d2cc0d7e4018868979b79fb513908a8f6d29f66e50523ea771047d83edb5e4eed3a22"}, 0xd8) 2018/04/02 10:49:22 executing program 1: r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) unshare(0x40600) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x54, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x14}, 0x1}, @in6={0xa, 0x4e22, 0x8b1a, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e21, 0x7fffffff, @dev={0xfe, 0x80, [], 0xe}, 0x10001}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0xffffffffffffffff, 0x2}, 0x8) r3 = epoll_create(0x51) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000518ff4)) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000e7d000), 0x8, 0x0) signalfd4(r4, &(0x7f0000cebff8), 0x8, 0x0) 2018/04/02 10:49:22 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff024}, {0x6}]}, 0x10) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="0c0c0000270a00ed00ffff000000"], 0x14}, 0x1}, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0xfffffffffffffffd, 0x4, 0x0, 0x3, 0xffffffffffffffc0, 0x4}, 0x81}, 0xa) 2018/04/02 10:49:22 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) timer_create(0x5, &(0x7f0000000080)={0x0, 0x13, 0x2}, &(0x7f00000000c0)=0x0) timer_delete(r1) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000040)=ANY=[@ANYBLOB="40c970fc67ec5789000000080000000000000000000000"]) 2018/04/02 10:49:22 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000001240)='net\x00\x00\x00\x00p\x00') syz_open_procfs(0x0, &(0x7f0000000040)='net/wireless\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$notify(r0, 0x402, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="d8000000060304002bbd7000fcdbdf250700000708006c000002000095fba96f26d13a7dd4dc28a60c8a27e19d5cea273cf6f9811ef565612a2bd415f3c2ebca809ba7ad74da28eb55f871b75cb3a177f149005ef7bc0a204a18a8aa3b6d3aab0c99939c1db32e5e127fa131e8dc9ef0088d136232a841b0d37400736a5f87c5417db449333cb5cb30cf3d9e6555351d33afbec8788987f56a1001f74f3ed99fb38ab442f23ee56547462388ed5dc03ee64a50c0f8cd13214ed4bff86402831d8f0f1400500000000000000000000000ffffe00000010000"], 0xd8}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) 2018/04/02 10:49:22 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x231, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8, 0x40) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f00000000c0)={0x32, @dev={0xac, 0x14, 0x14, 0xf}, 0x4e21, 0x4, 'dh\x00', 0x11, 0x20, 0x62}, 0x2c) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x1, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000001340)={{0x3, 0x0, 0x0, 0x0, "dbada7360755a6995913017f441d5fe0f59b4d0d0d7dd816642c8232614e88540da9c9be6610fc3e6e591ea6"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xedb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040)=0x77, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x0, 0x4) 2018/04/02 10:49:22 executing program 7: r0 = socket$inet6(0xa, 0x800, 0xfffffffffffffff8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x80000001}, 0x1) ioctl$sock_ifreq(r0, 0x891d, &(0x7f0000000040)={'gre0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) r1 = socket$nl_route(0x10, 0x3, 0x0) getpeername$netlink(r1, &(0x7f0000000100), &(0x7f00000000c0)=0xc) 2018/04/02 10:49:22 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="7461187b73b8f196a378a10aa211") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='1/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/02 10:49:22 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000008000)='/dev/cuse\x00', 0x0, 0x0) readv(r0, &(0x7f0000f4e000)=[{&(0x7f00000cdf2c)=""/56, 0x38}], 0x1) r1 = gettid() r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf1f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac6258da3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d59854e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x0, 0x0, "411b3f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@nfc={0x27, 0x0, 0x0, 0x5}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)="d1e0249ce7ca73382faeb398fa49215f14778fe31f3bce9a56f6490f5af6d548ed2adb05032e03f885e5b345245211ebd4aa24f51d29158cc1a664b8875b1511168bb43f4c57b91804a9f1ede4c274342c4b01eddbb475570d1b1088535b4b7133ed4b36a1d3caec969dee313978c43ebe2490ae7df0731539e95acf239ecfd0ff9fd3f92b69a84f842569eb53a19fd469f1bb12693a09586dd14ebda713139574170b69ab5f2d4f005a12a0f941", 0xae}, {&(0x7f0000000380)="421741f5774dde641eff53a884ec3ee0c5457816d9f877492f997aefc0ac1a2d6d0fcfc1e0f7fa4c9bdd7f0c8df6ecaedcd82333e53047fb42f6808662ea4fbeef27e975954f256cb5dcc13fcec3a47333ddcb5c1b8871d6059aab94cb4dd95b8dd9a37404b78e8e873dea5c95020f71f5604d3edd1be7e4098d1f3c1e0f56674c178149f9ad55aa018f0efb127dc210d0b753053b2c4fc6297c04de73d710da1f10a78df9853d6224f2d4085430ec906cede9741f1a", 0xb6}], 0x2, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x110, 0x20000000}, 0x4044040) sendto$inet6(r3, &(0x7f0000000240), 0x0, 0xe6bde2a0e278addd, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) io_setup(0x9, &(0x7f0000128000)=0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x40}}, 0x6fd, 0x0, 0x1, "02c126d23c88a6677c955edd269c2c3ce95d7569cb1de516700fb7be2f944d649fb1b7a5d0b532d45bd9cbe5f8195036a7f8c6e474055899672e47c454e39ae4e87efa035e25de8e817d975f9d13516d"}, 0xd8) io_submit(r4, 0x1, &(0x7f00007a7fd8)=[&(0x7f000026c000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f000000bfb6)}]) tkill(r1, 0x1000000000013) 2018/04/02 10:49:22 executing program 4: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x0, &(0x7f0000000800)='\x00\x00\x00\x00', 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xd, "39d8ad1eeb8117cc78ce02edf3"}, &(0x7f0000000040)=0x15) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x1}, 0x8) 2018/04/02 10:49:22 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x4000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r1, 0x0, 0x70bd29, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x80000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000000c0)=0x2, 0x4) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x4e22, 0x917, @dev={0xfe, 0x80, [], 0x16}, 0x1}, 0x1c) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000380), 0x4) 2018/04/02 10:49:22 executing program 5: r0 = socket$inet_sctp(0x2, 0x2, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x20000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000080)={0x8, 0x4, 0x8, 0x0, 0x0, [], [], [], 0x7, 0x140000000000000}) 2018/04/02 10:49:22 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) r1 = dup(r0) sendmsg$alg(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)="1188fd74d9009a8379eefb70a794494e17e5ffa74213cf863b62f6e35e2b3dce97ef56e638110eb3bbdbf2b7b9aef8374f860fad33128afa793cdbdd81033c60870009d04612872f53762ef5fe2682b1cabdd3593bd65dfaec8ef011f5d15c4be721f5d69c9ca80c7f49d6327baf03828d071be2fcfad8bdd9afedf373823e34606e03aa86fe1ac55d613d610b9627eddb9bfbf2dbd208ce5f44152f6d2245c656425b5c37b099a4f2ee0b49fcf3ec78a5c4c78b8c094dc0a3c8c3cf41fb47ccc370317a83", 0xc5}, {&(0x7f0000000300)="b9a8f65ffd5918c00d930bd7520ff0774954768713594f989db93be8f0a6ec3de54ed37308973fdcc311b6f9dff121041fdffedbe6cb902db690f8baa52f995e3e419a1e07e03c67675de3c5660a", 0x4e}], 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="2000000000000000170100000200000008000000e8c19793b4466403000000006800000000000000170100000200000050000000495c131ee6b3dfc8cc2f2c2139424b2606d42b647d14c212e87ebc6d62f168acf92986dd712de63833a3f9cc2eb4a735d3000622f93947fd76fec9210bf34822a7e0868a0b471410bd28cb667d0d2e4b0000000018000000000000003536f8492517010000040100000400000000000000de18000000000000001701000004000000fdff"], 0xb8, 0x10}, 0x40) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000040)=0x68) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x2) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r4 = gettid() getpgrp(r4) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r3, 0x4, 0x0) lseek(r3, 0x0, 0x4) ftruncate(r3, 0x0) close(r0) 2018/04/02 10:49:22 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000230000/0x600000)=nil, 0x600000}) pkey_alloc(0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000540)={0x6, 0xffffffff, 0x20, "710100010030000000000000000000000000000000000000002a0600", 0x4715}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x101800, 0x0) getsockname$unix(r2, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) sysinfo(&(0x7f00000003c0)=""/144) madvise(&(0x7f0000930000/0x3000)=nil, 0x3000, 0x1) sched_yield() r3 = socket(0x10, 0x802, 0x0) setsockopt$packet_int(r3, 0x107, 0xc, &(0x7f0000000480)=0x2, 0x4) accept4$nfc_llcp(r2, &(0x7f00000007c0), &(0x7f0000000500)=0x60, 0x80000) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write(r3, &(0x7f0000000280)="220000003100070700be0000090007010a00001eff00f400ff0004000501008000412f33061cb2e660f8a451590615fad6685a2f70d913ef2ca2113d0de95c2bf8bb615e3c70cfb60a57e000a1f53827ea7939414284c1c898ee97ce726f7ff6b880315ee01fe5bdb9ac219206f555087f8271d9895c432cef0dd7e38eaf215a64bc09f89d862e26167f6c5c0f49cc135008956f300b5e6955971e5bc2c423e1ac715967be53d7b8b5961d8d6f8afc28756e5a280579f2d015e7cb4024bccdd99440a8dd063ecff667a1b69ce1794be21c3ff8b9f8c6fde37ee8a46ad78078c1b3c80824255d114fc3061621bc5a3d3e3e70dd9257c3df7d3e66e86a7d868013fa5cf78ad5adcc8db77fddb6226a09cdd2d75b6c0c11386fdda4adfc0605782793a8c6a84a63aa14a882d2f1a0e2da295b35ded5d59bf0e8b8c02a1b", 0xfffffffffffffdd2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000798000/0x4000)=nil, 0x4000}, 0x2}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000240)={'ip6gretap0\x00', {0x2, 0x4e20}}) r5 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x71ae, 0x7ff) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r4, &(0x7f0000000600)="f6c2e28cc81e530adfcee039055c4cba5cf1563d8f0a7be5356bb4429447f92ba21995cba8d5b0ba18aaa94d8c3e1d1c47b1eb34cebb008618b2f9eb8d2475fc8f1d099588b81266da3e60c298b8a3aa0ba68522a749d115bf7d80fb003f634e38c018a8ecd466ec9a812277ff4f0ea1b1808e144885cbe6b36be7425aea2da28f6a7544527b6a7835546f071a420a4142b6bc5d02e7991c3cc581360243e5d716447a4c020e20046e1377bacc23828ca652f77c4d2cbe119a7219e4f41848c4092ba4bfd630e7ad1dbd4308f683cf2a717dbed51e9f6443bb7ec4fcd76102da0b86ddfb507b3d94513c5f448239c289", &(0x7f0000000700)="eadc7aa053a9671fae88a71438e462e11c91b4ff101c5a1e049dd3e7dbacb3d64020f3b089d0905fe2da95fde72167297e0ebc6dc19d503e398619efb3063cdb89736f55d1b7bf91d23df553e7687ff1c594b6a1aca068f3dc55216bf94a978006c255b2d3369adab858107d94e4ce3dca6445a78aa0529ab79d4ae6f1add8474d35a4780cba8ff8"}, 0x20) ioctl$ASHMEM_GET_SIZE(r5, 0x7704, 0x0) 2018/04/02 10:49:22 executing program 4: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x41369}) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x200) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) open_by_handle_at(r0, &(0x7f0000000180)={0xcf, 0xf5, "3e7c7773fe83ef05b5163b9b40a56916d65bd1067f1b053d52c5f01a805b5fd4bb99d558e197a5fdb76a858a62e05b647d674538588469ac86e8c8220c4940c49b9775b0b34c7077ade7c41c8cb31ffc8f06f639ac044aaf518d32a6daca55b51a08de27ef9940f16bfb7c969d8b573f07f761b1d9aa12e2068c2b38bae7dc796757594174c2d5a5bd03dc94238b2677ab9a06177e6aaf1a620db2fadf02b47f5c9b44085b61696f61628eec6d2df43a5c183978a4995fe95045c0cd321a5f4d17f488279ba4d6"}, 0x400000) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x20000000000000ad, &(0x7f0000000080)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x97a}], &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x41100}, 0xfdfe) ftruncate(r1, 0x80) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000280)=""/4096) open(&(0x7f0000000140)='./file0\x00', 0x101042, 0x8) 2018/04/02 10:49:22 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) writev(r0, &(0x7f00000012c0)=[{&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)="b2b928a3b14ec168afa55af0bbe56db4566889a0a891c09bc47427759500136f8d7518638a18053043aaee29b989ba77e614c713bf7a4606de291bc9d63ebca548c87b652677a435cfc7411822ce4836b63521f93430f57b2c9cb203fad60b4cf937d832841cb7b375e740dc94c63aba5c019f6dc77fbcce70e193ecf6e2767e61c6b2fb", 0x84}, {&(0x7f0000001100)="18fb0a4168c946eac7b94c83cf8061a5b8a18960", 0x14}, {&(0x7f0000001140)="f56283639b7a7d9b92c3ea733d2b66f8c721a2a287cb001128369cbba650ea3bcc2d696561e7e9ff072151bdcdf4da55db4b9e113c0f5cba5ac74c7569f61f71aea8755356f1c5c0290e67bb0c4725f2ceb5e9", 0x53}, {&(0x7f00000011c0)="2f523b6527ef20cd1592fe3a756002f1e26179bd3df3a7a6ebdd7223c6402fd5dec8a8d03ce65082b0033acb6dae43df24271605ac3b617b1a6db3e7c4ea4493caa9b99ce4405565d1be0675c68080528bdd85ee79b996eef56e432e50724ea6c06bdded9e0a8e981b4e3f58af542952970e2f35b1f72462f7a224c6ab8f8990a7b5a9eb20f22ed048ba4c98d116548b149d9d731daceb4de8158f80d719ea5b1edffd2200eb4d3ddd32426484c4d5", 0xaf}, {&(0x7f0000001280)="45613e6680e1da33044f3d87698dc900ebfbe6a029ea891736bd6c54d2883d", 0x1f}], 0x6) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000, 0x33, r0, 0x0) r1 = memfd_create(&(0x7f0000000000), 0x2) fcntl$addseals(r1, 0x409, 0x4) fallocate(r1, 0x0, 0x0, 0x2) 2018/04/02 10:49:22 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000940)='/dev/dsp\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000540)) openat$selinux_user(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/user\x00', 0x2, 0x0) r1 = eventfd2(0x0, 0x0) r2 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000740), 0x80000) ppoll(&(0x7f0000000780)=[{0xffffffffffffffff, 0x2002}, {r0}, {r1, 0x281}, {r2, 0x80}], 0x4, &(0x7f00000007c0), &(0x7f0000000800)={0x8000}, 0x8) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x80, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)=ANY=[], 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}}, 0x200, 0x100, 0x0, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xd8) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000440)={0x8001, 0x1, 0x4, 0x0, 0x22966cb9}, 0xc) shmctl$IPC_RMID(0x0, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f0000000100)={r8, 0x1}) r9 = dup3(r7, r6, 0x0) write$selinux_user(r9, &(0x7f0000000840)=ANY=[@ANYBLOB="73797374626a6563745f723a4fa41a1172656c5f73686c69625f743a73302073746166665f7500000000000000404b8cbc844d540995d210b9d7a8dcad0c28a5fe77725184ff7636d1cf5da0382bf47906952256aa8c9325b87009e65d6dc5e3368eee2f81b36896af65baac17f8380b8a012b38b7474fbe28fda111374296e98e09f3918141a599193cbccceafb6467df20327e82d61bb3dad33e822f6965ae0517344fe7531c69038545c7a8d609665eea4a5b661d81e8dcff0100000000000000"], 0xc2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x0, 0x10000}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00000003c0)={r10, 0x8}, &(0x7f0000000400)=0xffffffffffffffb4) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f00000002c0)) write$rdma_cm(r5, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040), 0x107, 0x100b}}, 0x20) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10207, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f0000000480)) ioctl$KVM_GET_MP_STATE(r9, 0x8004ae98, &(0x7f0000000340)) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r7, 0xae80, 0x0) 2018/04/02 10:49:23 executing program 2: mkdir(&(0x7f0000c5dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00004f0ff6)='./control\x00', 0x0) statx(r0, &(0x7f0000000000)='./control\x00', 0x1000, 0x0, &(0x7f0000000040)) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) 2018/04/02 10:49:23 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x1) ioctl(r0, 0x440000000000127f, &(0x7f0000032ffd)) mknod(&(0x7f0000000040)='./file0\x00', 0x8000, 0x10001) 2018/04/02 10:49:23 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x200000) sendmsg$alg(r1, &(0x7f0000f77fc8)={0x0, 0x0, &(0x7f00006ec000), 0x0, &(0x7f00005c8fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) writev(r1, &(0x7f0000376ff0)=[{&(0x7f00000d8ece)="15b0e0be203f09df4425333944b79497f675bc1ceb755264d28bb55850aacf65", 0x20}], 0x1) recvmmsg(r1, &(0x7f0000f75da8)=[{{&(0x7f0000b86000)=@ethernet={0x0, @link_local}, 0x10, &(0x7f00007e9fa0)=[{&(0x7f0000032000)=""/60, 0x3c}], 0x1, &(0x7f00002c4000)=""/52, 0x34}}], 0x1, 0x0, &(0x7f00002d9000)) 2018/04/02 10:49:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="1c0100000000000095a733d00b6c2463728747a6416b4f1b3fa6276e7eed9408a92cb408f07ba740c46949b5a825a59d41c1b5878bdb953e3759fd90c8315a2ee8961378980938a65d5138c878c7339a426dd82bf4efb52aae31bbcd38bad59feba1c8376ff879027d8e97fa3a066555352370d86c6efeaf9312cd11fb1b8d5c3bae3f46f7a4e7c12902e7a983ce68979630237151f42e3c339e43cef7d4fe3c3d938f2a7b6ae334e509703d37b5bebfa9494703e54e500f"]) 2018/04/02 10:49:23 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000), 0x0, &(0x7f00002d4000)}, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x1, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f00000002c0)={0xbf55, 0x3f2800000000000}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/202, &(0x7f00000001c0)=0xca) r3 = fcntl$getown(r0, 0x9) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r4, 0xc008551a, &(0x7f0000000300)=ANY=[@ANYBLOB="07000000240000ff0f00000000000000080b00007f000000ff034000050000000800f108b4d1418de6c9e406a7b54e704bda5d0000"]) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r3) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/02 10:49:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e2effe)=@newlink={0x28, 0x10, 0x9, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1}, 0x0) bind(r0, &(0x7f0000000140)=@ipx={0x4, 0x18, 0xd0, "399a1bf95ab2", 0x10001}, 0x80) 2018/04/02 10:49:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005040)={'erspan0\x00', &(0x7f00000050c0)=ANY=[@ANYBLOB="4b0400000f"]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000040)={[0xffffffffffffff94, 0x100000000, 0x1ff, 0x8008, 0x20, 0x9, 0x107fff, 0x1, 0x8001, 0x2, 0xa, 0xffffffffffffffe4, 0x7, 0x1d, 0x6, 0x7fffffff], 0x0, 0x40080}) 2018/04/02 10:49:23 executing program 0: mkdir(&(0x7f0000771000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) socketpair(0xd, 0x80000, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) connect(r0, &(0x7f0000000040)=@llc={0x1a, 0x0, 0xfff, 0x100000001, 0x81, 0xff, @random="ee0518bb762a"}, 0x80) creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) rename(&(0x7f0000e4a000)='./file0/bus\x00', &(0x7f00005b2000)='./file0/file0\x00') 2018/04/02 10:49:24 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1f49bcbf, 0x349000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000080)=[{{r2, r3/1000+10000}, 0xff, 0x100, 0xffffffffffffff7f}, {{}, 0x9, 0xffff, 0x80}], 0x30) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x1c8, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x1ff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000280)={r4, 0x80000, r1}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x8a44ce69d2d8333, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040)}}}], 0xfffffffffffffcb3, 0x0, &(0x7f00000001c0)}) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 148.887152] binder_alloc: 10716: binder_alloc_buf, no vma [ 148.892802] binder: 10716:10717 transaction failed 29189/-3, size 40-8 line 2963 [ 148.902360] binder: BINDER_SET_CONTEXT_MGR already set [ 148.907729] binder: 10716:10719 ioctl 40046207 0 returned -16 [ 148.916233] binder_alloc: 10716: binder_alloc_buf, no vma [ 148.921849] binder: 10716:10717 transaction failed 29189/-3, size 40-8 line 2963 [ 148.922128] binder: 10716:10721 got transaction to invalid handle 2018/04/02 10:49:24 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f00000000c0)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0xff25}], 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) tkill(r1, 0x24) 2018/04/02 10:49:24 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x20000) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000140)={0x8, 0xf85d, 0x7, 0x0, 0x3f, 0x3, 0x6, 0xad0, 0x0, 0x20}) lseek(r0, 0xfffffffffffffffc, 0x1) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000001280)=""/208) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000000)=ANY=[]) r3 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f00000015c0)=r3) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000180)={0x0, 0x1, &(0x7f0000000280)=""/147, &(0x7f0000000340)=""/223, &(0x7f0000000580)=""/4096}) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000540)={0x1, r3}) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000f82ffc)=0x4001) r4 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0xa0, 0x400000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000440)={0x0, 0xf3, "a39ef4b4c338e06db7d89f21d4a82bdf7a568573c7bec14acc109213f45da82e3cd3a1d15341920372de2bcedd00b05a8e1e8ac112f99dd16037ef62689663757a73956a2bd15ec23f0215f21ed1972e7b25451cd18350b1ef8a07fe208dffea626fad6de5e6ef7abf021ab60e87f86df6ac307e502bc752080e7dc706e6457acd07b9f15e6d4436754fc367ec7da6da65c351249dad6b2b8aa8f08d83c719de6f5af6b5af7b273ef1e17a1d2802f8123aaedab2c4a6290ae5b46c5b9679d4d3269b7e545b40f7016dcf4140f93a4b7f21d7e94bcfed12fefe69bb44fa1fe53132ead22168b1b11b22689c02d6a48bc62d3de1"}, &(0x7f00000000c0)=0xfb) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r5, 0xffffffffffffff5d, 0xffff}, &(0x7f0000000140)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003a00)={{{@in=@local, @in6=@local}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003b00)=0xe8) socketpair$inet6(0xa, 0x6, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000000000)={0x9, 0x1, 0x1, 0x7ff}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000040c0)={{{@in6=@mcast1, @in=@remote}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003c40)=0xfffffffffffffffa) getpgrp(0xffffffffffffffff) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10040, 0x0) r7 = socket(0xa, 0x80806, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="000000120000000028c203447be315cc3299b7c7070bf4b58cac4957562353ba8529d9db0d3621dbe800000000000000000000000000"]) ioctl(r7, 0x8936, &(0x7f0000000000)) getsockopt$packet_int(r6, 0x107, 0xf, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/02 10:49:24 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x8a, 0xa0000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x4, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x200, {{0xa, 0x4e21, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x0, 0x1, [{{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}]}, 0x110) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000008c0)={0x0, 0x1000, "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"}, &(0x7f0000000140)=0x1008) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000280)={r3}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x8}, &(0x7f00000001c0)=0x8) sendto$inet6(r0, &(0x7f0000000780), 0x0, 0x0, &(0x7f0000000880)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/02 10:49:24 executing program 3: mkdir(&(0x7f0000017ff6)='./control\x00', 0x0) r0 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) faccessat(r0, &(0x7f000003b000)='./control\x00', 0x1, 0x0) 2018/04/02 10:49:24 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f00008f7fe7)='#[vboxnet0vmnet1security\x00', 0x4) msgget$private(0x0, 0x240) fcntl$getflags(r1, 0x40a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff020}, {0x80000006}]}, 0x10) socketpair$inet(0x2, 0x0, 0x6, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000100)={r3}, 0x8) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x40, "bb8a25a99efb4dc6da0d63e7e94a4e612a506379e3404d3cda621ea63ef47f33e41889d5d16cee379d91613c54babeacce65754a8c0d18743025dce63bb6f584"}, &(0x7f00000001c0)=0x64) 2018/04/02 10:49:24 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYBLOB="34511c66aa7b4a34d31d32e45dfe4f87a453a7928604c2d4fa3c9133737ba99c519f6e67328d3d8bb5fed96bc662714eec70aa98bbc71cb9aa33ad51fa8ac83f3ae2b27c022ae34465bfe0805e556473a7514e77e92d22b8c77d9cc8c400000000000000"], &(0x7f00000001c0)=0x1) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000000040)={0x0, 0x31c}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/02 10:49:24 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20000120, 0x2, 0x2c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x2, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, "74756e6c30005a04085100", 'bcsf0\x00', 'syzkaller0\x00', 'syzkaller1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x110, 0x160}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x2, 'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, 'lo\x00', 'teql0\x00', "766c616e300000000200", 'ip6_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="d6da5b54f4cf", [], 0x70, 0x70, 0xa0}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x338) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRKP(r1, 0x5425, 0x6) 2018/04/02 10:49:24 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000080)) [ 148.935770] binder: 10716:10721 transaction failed 29201/-22, size 0-0 line 2848 [ 148.951134] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/02 10:49:24 executing program 3: r0 = socket$inet(0xa, 0x803, 0x8) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0xfffffffffffffffe, @rand_addr}, 0xfffffffffffffffe, 0x0, 0x0, 0x7}) 2018/04/02 10:49:24 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000003ff0)={0x1d}, 0x11) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000180)={0x10, @time, 0x2, {0x8001, 0x7fffffff}, 0x401, 0x0, 0x5}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x6) setsockopt(r1, 0x65, 0x1, &(0x7f0000000000)="f6747897cc95d47888cec98ee9d60ac543278a95fd76ab00000000000000605a762ebbbbad5c41fc3e4416f3d59999a640ba6b6463c306e495cb5ac8ef306096b93a9134e540b6000000000100000095ef02044568f9579faf7b8471569afdc95fed668a259e239d4125cf0ae2fa6a8103f24a9fa53c7b7fa19dfa9260d6fa310519ad864967a93d56543d21b66fd00a9d6beaa2048cb710364d4c90e7b17ac6345750cb0ff95cc539f768916232e89fb7c867d80fb83dae", 0xb8) close(r1) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f0000000580)={0x2, 0x4e22, @rand_addr=0x7}, 0x10) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f0000000280)={0x100000001, {{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}, {{0xa, 0x4e24, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x81}}}, 0x108) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000000c0)={@multicast2, @broadcast}, &(0x7f0000000080)=0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000100)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000440)={0x0, 0x0}) sendmsg$nl_generic(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000480)={&(0x7f00000005c0)={0x384, 0x11, 0xc00, 0x70bd2a, 0x25dfdbff, {0x19}, [@generic="5ac0525f1b229c0068acf23a5e417fac8933c3c5ad6ad72744b30670bbe41f", @generic="280cd1c2a4ae60d425f5c81d526f06d7b8a3fdffa9f2993d9f195bf0076ebfe86b7ffb879320cb0eb2f36597f82098cb034a43fc27431ab646f8e1d9d2347f9e94d0d7596747b9ed066edf61d0515d2ed7b298452e50441beaf81cd2836835ba3d380aff66568a6436db2bec55572d8539abb43d701d", @typed={0x8, 0x68, @pid=r3}, @nested={0xec, 0x7e, [@generic="290da23c1214ad0c25eb4035ed82a8ed29db7f8896b06cec43ddfa034f4c3d719209cb690a5c4b7fa411bc14b4a462134399ac2f9a59a37a06d5724db4a6122ed2e333", @typed={0x14, 0x8b, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="a6ca74c2fd", @typed={0x8, 0x7e, @u32=0x8}, @typed={0x8, 0x4d, @ipv4=@rand_addr=0x100000001}, @typed={0x14, 0x1e, @str='/dev/sequencer\x00'}, @typed={0x8, 0x48, @u32}, @generic="01eae55ef75a4d2b7c717a2a9555cb6b1a34be93096b82896a4a058479d4db7b19774c0cf2c1c12c6d7990730910d0aa68d6b445fe60b87d982521917d2df7222ecc109b3ff7090ba1b3bde2a9ca6014fe2e2ab3718b49", @typed={0x8, 0x8a, @pid=r4}]}, @generic="5c9f4df1bf35564402a8819fa5f8c5658d70d4cd8c434c265143ded666a68d430b2be8c51dc8f485613fc99d5ae781a6d9601faf7c25878ae0e850ef21e81a13acb23d23d825ff98c164fc91796c1af9ad3789dc3031bd22ccf1963a439a417d4c77229368a1eec53d", @generic="b7c505caad4049ea6d7aa9d8889e5a35a7924efba2c23bf7a7f55bd1201d88f9e4b69545a01e822460fe755e8657", @generic="ee3a98d69b9abb5e96a4f082b76c853dc4da45b7f1cbd3c727f9f24bea2f139d0eca31e3ac02bfcd7ebdc8d7e10581e3a19d45ccb47e0a3dfca90e1bb3278370ddc48f7dd6eabc6b6b2af630ff78cb8a1f3cdd305e81df0ce01d18098469b57f5703a64ca397e1a289546b4c2b38ab057ed307c3c4e706dec6a435a5d2f9dece7caa5dabbbc118e9763b69f9d4ab1490a3df98437281732a53a3", @generic="96f723949235e44a7d29ff0d475a63336b13cee466fab0cc8e68305399110a6ccd43d628aa38a99d4ae51f5a3e605fdf064346688682b239f9cb81917c6e4ed3abd11afaa300cdfd8d865bff83754193fba6b54ca40a1056669e0bea8e0700bb772c73ea8b089254c5955333e1a87d601e68bd1416ac47bb284ec0056018b37f8c9bdea350eff1f47cdccde3bfb0b3c2597f206badcd5af8d80738572c1eefe19d789e37f8f684abc84875d673ff7159b90b3eb8a849"]}, 0x384}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/04/02 10:49:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x177, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x0) sendmsg$alg(r1, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000080)="cc6b9348c37c39a85f053a0f0e7a2e43719f49cfbf3732af39bcf9f69bff69ca9e08fcd744af6f45b31978817a90ab663f0c9a6d865b413d78a4936fde51b458b6354e9faf8316a18d66c756e69e765cf00c790ccee0a9bdb2047b13beb45c38f1d6257b596fc08d", 0x68}, {&(0x7f0000000100)="06dc4be4441194c76d12f50a", 0xc}, {&(0x7f0000000140)="25653945ed310746d11dff4eaaa9a55afdc7aa577f98c3496485939136df53255b7edd8a15063b802bb4394af766a3026dd8", 0x32}, {&(0x7f0000000180)="8b902ce8a80e28667c2ee0b359a90e1bcf921547ee94110272929324db13afc045cf5a7c7d6f8e00c9a53fbe1c0d1b526a6bda4b182dcb49f3dce6feb3323d2fe4c59a5f780b62477caf7145095aee56a59bec3132d059db617f34bb27c583c94a8c407871f710521ef464e6c51d484305914a59b5ef5d1fee5e9c766bb780f6cdfd0144d524e6f827c0ed0497f079bc04b45235a4c8f776e726aeeba497531b17f28a99bb9852e053af9332fbac6a652ace792310c64d9aff7f69794e12e655a9bc9b7ea01a543337c6315ddefe458df63b984a4e", 0xd5}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="4bad1eb8243239da59580178e82eef88f1a5c47b351ebfe772fc29e3c919", 0x1e}, {&(0x7f00000012c0)="32fb318b297e1c7aa4f8e6c9e97c7747a45f6049ded5588232c415df0ccd3d2197713d0444e97818f5b9123946a37bc1b8921d5a4c1d70b6f136c74ceb8b74c4b9d6ac220168b141d08e60d009f22b2268265b38bb0fdc1837188fa0d2cba20d3c7398a42798c520ed5f679494d5c929662d795977dbe366d4123123104ebaa89b50768b4019590f7db789690baa4aaff03bf69b", 0x94}, {&(0x7f0000001380)="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", 0xfe}, {&(0x7f0000001480)="32686d3cd9f26ac7ab33cceec8807018a5282ebf866876b95d737754f46012bb5a44050b866fe01bfd2d8a0322406d20812cc7d05461734b991b96d57126a0d1cfe3d64bb5aa0942df82146be7dd8f3174caa30d6b697c0ca985ea46fabcb46fb1412fb37b824629d864b6080301c0e0695f7dc8c40fd60f22db96d13caae3c7632036e104169fe0ed66aa7762e2ee9513e2dfd869", 0x95}], 0x9, &(0x7f0000001600)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x110, 0x117, 0x2, 0xfc, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @iv={0x90, 0x117, 0x2, 0x75, "9aca1fa52262375925f97bed068af9a5a2ac0c74cb2cd3fcfcc8f63f3bd8d729edc97127073ceb178d8c8dd20e8fdc8ae3e6ece47c82c4447bf35f6b703fe2f47eb5066c5b21867cdeed134eb5403f5120f82455ee8d794f8b521bfefc86070f4aa743a8f509c28c8ea5c02deff2dd582e43284349"}, @iv={0xf0, 0x117, 0x2, 0xd7, "cfc794d2de4e0144ecd76df125b528977d84aed97dfdcd0f0a744fd967680e2e4f32483dc6fc4bc330ae339e4772624d8974511f870186bebd878c7739813d08b952e3a6c85f5d2ae6f426d9540f953e8aef5d6843a91b0b3f9bd72609ddafd164497e2cfacf74165cc747d7943b8bbbbe75d2367ef9735e1adbe1b94999d56a74884a48acacb7fad10410693e4066f3bb7f5a2a9e39ddbd7d9dcce0868bc2b422ea0952fc28669076df56ef3b2f4d09dd00df951f283f81a050ab5fbd1a1ecbf0f753332f6c076c976c7d3b6c0250a1629e6977416c27"}, @iv={0x18, 0x117, 0x2, 0x2, "3685"}], 0x320, 0x8000}, 0x408c0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x48080) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc7f9a), 0xfffffffb}], 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f0000001980)='/dev/kvm\x00', 0x0, 0x0) 2018/04/02 10:49:24 executing program 5: capset(&(0x7f00002d0ff8)={0x20080522}, &(0x7f0000000000)={0x0, 0x7, 0x1000000000, 0x5}) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x14000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x100) writev(r0, &(0x7f00005e5ff0)=[{&(0x7f0000a5f000)="29000000200019fff63d0014000000060200001615f50005000000040d0010000000000200f9000008", 0x29}], 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x9, 0x7, 0x9780, 0x1ff, 0x7fff}, &(0x7f0000000200)=0x14) sendmsg$inet_sctp(r1, &(0x7f0000000280)={&(0x7f0000000080)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000000180)=[{&(0x7f00000000c0)="97fcfa90a68728ff102cde45c86f277d5f61c3f2afc98a2a4bbd7537f2cf88bba777a7f49da698be8fc2e2baf2b861047224e585c79bf4ae95c57c9cf56e813a5dae55e5d8bedec0fc639467f6200251e83297cc174e16e0e4baa55d5218852c", 0x60}], 0x1, &(0x7f0000000240)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x1f, 0x1, 0x5, 0x1, 0x6, 0x20, 0x200, r2}}], 0x30, 0x4000001}, 0x4000) 2018/04/02 10:49:24 executing program 3: r0 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="4cac0487d190d12ffb1dbf6825a875c4997487b31d064de6711ab8b60797f6f1c8338de68113f57c9f6f8236a290a15a4ce7481c8759ac620412b5e8e75ba3c88cc8b1ff9edcee5a6984eee74c03d52dedcb8f72fedab6d6175bfa47ec5a3968ef6f961f5122d086ddc44c116d9778e31d93e467867124efb323b7917329c1d1d222b4433ad3ad0c274052507f8fdd92eea1de4d3ba9ab109ba8c53124f697e981288cfb", 0xa4, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000340)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000440)=0xe8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000004c0)={0xffffffffffffffff}) r3 = getgid() keyctl$chown(0x4, r0, r1, r3) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0), &(0x7f0000000000), 0x0) clone(0x40800000, &(0x7f0000000040)="31b1e1591eb8207d5884f12a1a5e996590740ed9957c300cae67e24ee62eb152389e52ef963bf772bbca15773c07e5ba76f346053363154bb9d0dbdd9445ff307b0bf40854de0171ba604ee138946e06e4fb7ff7fdd9643fb4fef80d3523", &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)="7db22117e4c23a7d6fe05140355be74994b6e3f9dd07142993206836fe9f09f617280964322987f348086039580d1d2453cea3486d02061c09e69a") ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000540)={0x0, 0x7, 0xfec, 0x7fffffff, "1f5529f2ccf1a506713f39b926368eed897556bfbc3a7b6091f1f75bbe49edb7"}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000500)=0xc) fcntl$setown(r2, 0x8, r4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(0xffffffffffffffff, 0x80045301, &(0x7f00000001c0)) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0)={0x77359400}, &(0x7f000044b000), 0x0) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000480)) signalfd(r2, &(0x7f0000000580)={0x1d0}, 0x8) 2018/04/02 10:49:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x7, 0x84) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80800) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)) 2018/04/02 10:49:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001f80)) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000000040), 0x7) recvmmsg(r0, &(0x7f0000002040)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/108, 0x6c}, {&(0x7f0000000100)=""/116, 0x74}, {&(0x7f0000000180)=""/29, 0x1d}, {&(0x7f00000001c0)=""/128, 0x80}, {&(0x7f0000000240)=""/199, 0xc7}, {&(0x7f0000000340)=""/77, 0x4d}, {&(0x7f00000003c0)=""/113, 0x71}], 0x7, &(0x7f00000004c0)=""/205, 0xcd, 0x1}, 0xffff}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000005c0)=""/100, 0x64}], 0x1, &(0x7f0000000680)=""/206, 0xce, 0x2}, 0x9}, {{&(0x7f0000000780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000800)=""/60, 0x3c}, {&(0x7f0000000840)=""/161, 0xa1}, {&(0x7f0000000900)=""/144, 0x90}], 0x3, 0x0, 0x0, 0xa8d}, 0x1}, {{&(0x7f0000000a00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000a80)=""/184, 0xb8}, {&(0x7f0000000b40)=""/109, 0x6d}, {&(0x7f0000000bc0)=""/76, 0x4c}, {&(0x7f0000000c40)=""/216, 0xd8}, {&(0x7f0000000d40)=""/213, 0xd5}, {&(0x7f0000000e40)=""/114, 0x72}], 0x6, &(0x7f0000000f40)=""/4096, 0x1000, 0x100000000}, 0x3}], 0x4, 0x40, &(0x7f0000001f40)={0x0, 0x1c9c380}) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000001fc0)={0x1, 0x3, 0x0, 0x4cd3, 0x17f}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000002140)={0x400, 0x0, 0x10000, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002180)={0x854, r3, 0x2, 0x7}) r4 = getpgid(0x0) tkill(r4, 0x1000000000016) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000021c0)=0x80000001, 0x4) [ 149.152322] netlink: 'syz-executor5': attribute type 16 has an invalid length. 2018/04/02 10:49:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xb04, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x80000, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f00000000c0)) read(r0, &(0x7f00001a4000)=""/1, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000100)={0x800, 0x8, 0x5}) 2018/04/02 10:49:24 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x100) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x68) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000040)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x803) fcntl$setsig(r2, 0xa, 0x400008000000034) [ 149.199208] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 10:49:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x80) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xb74}, 0x40, [0x46, 0x8, 0xfffffffffffffffa, 0x4, 0x8, 0x3ff, 0xff, 0x1]}, 0x5c) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2de", 0x21}], 0x1, &(0x7f0000000480)}, 0x0) 2018/04/02 10:49:24 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x14, &(0x7f00008a8ff0)={0x0, 0x0, &(0x7f0000d22000)}, &(0x7f0000f6affc)=0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xac85d1886eb0486d, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x2}) [ 149.278271] netlink: 'syz-executor5': attribute type 16 has an invalid length. 2018/04/02 10:49:25 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x575a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0xffff, 0xfffffffffffffe01, 0x7fff, 0x1, 0x0, 0xe6, 0x200, 0x2, 0x6, 0x800, 0x3f, 0x6, 0xfffffffffffffffa, 0x6, 0x401, 0xd6, 0x1, 0xf5a9, 0x4, 0x100000000, 0x6, 0x4, 0x3, 0x10000, 0xfffffffffffffff8, 0xfffffffffffffffe, 0x80000001, 0x1000, 0x0, 0x9, 0x9, 0x7ff, 0x3, 0x400, 0x6, 0xfffffffeffffffff, 0x0, 0x40, 0x1, @perf_config_ext={0x6, 0x8}, 0x4000, 0x1800000000000000, 0x40, 0x1, 0x5, 0x4, 0x3}, r2, 0x9, r0, 0x8) 2018/04/02 10:49:25 executing program 0: io_setup(0x401, &(0x7f0000fa5000)=0x0) io_setup(0x2, &(0x7f0000000000)) io_getevents(r0, 0x2, 0x2, &(0x7f0000af2fc0)=[{}, {}], &(0x7f0000fa5ff0)={0x0, 0xfffffffffffff000}) clone(0x0, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000000)) io_destroy(r0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x379, 0x210000) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f00000000c0)=0x100000000, 0x4) 2018/04/02 10:49:25 executing program 4: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x80800) dup2(r0, r1) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000000), 0x2, 0xf}}, 0x20) write$rdma_cm(r2, &(0x7f0000002240)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000002200)={0xffffffff}, 0x106, 0x1009}}, 0x20) write$rdma_cm(r2, &(0x7f0000000340)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000180), r3, 0x2}}, 0x6) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), 0xffffffff, r2}}, 0xfdba) 2018/04/02 10:49:25 executing program 7: r0 = timerfd_create(0x0, 0x0) socketpair$inet(0x2, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000100)={@broadcast, @multicast2}, &(0x7f0000000140)=0xc) ioctl$int_out(r0, 0x5460, &(0x7f0000000180)) timerfd_settime(r0, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/110, 0x6e}], 0x1) 2018/04/02 10:49:25 executing program 2: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$unix(r0, &(0x7f00000004c0)="ee087d8955854a71cb4fef74e9601927e79436d5e4218a286737134367585e5b67add9b477e765b4346960e8e1ec9d607cb9874491299c50", 0x38, 0x0, &(0x7f0000000540)=@file={0x0, './file0/file0\x00'}, 0x6e) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x24002, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)) 2018/04/02 10:49:25 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x20000) write$sndseq(r1, &(0x7f0000000080)=[{0x1, 0x8001000000000000, 0x4, 0x3ff000000000, @time={0x77359400}, {0x400, 0x8}, {0x3f, 0x100000001}, @ext={0x1000, &(0x7f0000000280)="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"}}, {0x8, 0x4, 0x401, 0x8, @tick=0x5, {0x8, 0x9}, {0x7f, 0x3f}, @queue={0x0, {0x8, 0x40}}}, {0x3f, 0x5, 0x8, 0x9, @time={0x77359400}, {0x20, 0x200}, {0x1f, 0x9}, @raw32={[0x7ff, 0xbc7, 0x2]}}], 0x90) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x1c, 0x400080000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32}]}, 0x1c}, 0x1}, 0x0) 2018/04/02 10:49:25 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000004640)=[{{&(0x7f0000000000)=@alg, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/69, 0x45}, {&(0x7f0000000100)=""/173, 0xad}, {&(0x7f0000000300)=""/132, 0x84}], 0x3, &(0x7f0000000200)=""/63, 0x3f, 0x7}, 0x8}, {{&(0x7f00000003c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000440)=""/163, 0xa3}, {&(0x7f0000000500)=""/122, 0x7a}, {&(0x7f0000000580)=""/192, 0xc0}, {&(0x7f0000000640)=""/99, 0x63}, {&(0x7f00000006c0)=""/151, 0x97}, {&(0x7f0000000780)=""/8, 0x8}, {&(0x7f00000007c0)=""/216, 0xd8}], 0x7, &(0x7f0000000940)=""/202, 0xca}, 0xfffffffffffff784}, {{&(0x7f0000000a40)=@sco, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000ac0)=""/177, 0xb1}, {&(0x7f0000000b80)=""/170, 0xaa}], 0x2, &(0x7f0000000c80)=""/158, 0x9e, 0x7fff}, 0x2}, {{&(0x7f0000000d40)=@can, 0x80, &(0x7f0000002140)=[{&(0x7f0000000dc0)=""/60, 0x3c}, {&(0x7f0000000e00)=""/49, 0x31}, {&(0x7f0000000e40)=""/73, 0x49}, {&(0x7f0000000ec0)=""/220, 0xdc}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000001fc0)=""/64, 0x40}, {&(0x7f0000002000)=""/177, 0xb1}, {&(0x7f00000020c0)=""/40, 0x28}, {&(0x7f0000002100)=""/55, 0x37}], 0x9, &(0x7f0000002200)=""/123, 0x7b, 0x9d}, 0xe8d0}, {{&(0x7f0000002280)=@hci, 0x80, &(0x7f00000035c0)=[{&(0x7f0000002300)=""/50, 0x32}, {&(0x7f0000002340)=""/221, 0xdd}, {&(0x7f0000002440)=""/4096, 0x1000}, {&(0x7f0000003440)=""/252, 0xfc}, {&(0x7f0000003540)=""/84, 0x54}], 0x5, &(0x7f0000003640)=""/4096, 0x1000, 0x7}}], 0x5, 0x40000000, &(0x7f0000004780)={0x0, 0x1c9c380}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000047c0)=[@in6={0xa, 0x4e21, 0x81c, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x4}], 0x38) syz_emit_ethernet(0x83, &(0x7f0000000240)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e7751b", 0x4d, 0x6, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"0849ef1c298cc2bf174579105c9326032094fad8ee6a11fac76313980cfb278c562222a3b2c7e429fd9b16bc0726af5772b0b7e2e083ceec62"}}}}}}}, 0x0) 2018/04/02 10:49:25 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x1) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f00000000c0)=0x1e, 0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000200)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x1, @dev={0xfe, 0x80}}, 0x7, [0x0, 0xffffffffffffffff]}, 0x48) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) [ 150.155712] raw_sendmsg: syz-executor2 forgot to set AF_INET. Fix it! 2018/04/02 10:49:25 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet6(0xa, 0x3, 0xff) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000300), &(0x7f0000000340)=0xb) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="64848b6db2a509f5b2388efabf72b5f707f4e4babdd6d1bb8c110b4a091d9220a3ea98368807982f1cc8cbcb0a4d9ed207d2898237531568e960bac59c2f56ecfbe74d040bd53029323a28202168535efb8e05b565e5e56a29b7c896fe345d6da428169286d071147fb5ede8964a432e7ed61a0e2fb6ef78d26e0ed67b545fb70b0771265f106bd025e7185826d1dfe4dce37bc8b6b73a6f32108b6c9c7cec586b77963c169879228e2da92bb825c3deebd5e4bb141a47653f810f4d05045b8671e7470c3e0af0d99a3e2a865c907e36ee72f3940ca3d69fcef68d3696f70864e61d2983ff5c1bac1647a3e0906731a41b3a983ddee0e2", 0xf7, r2) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4000000000000006}, 0x1c) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="0cd57b85eba93a96ade37bb5cc779cfa44385ca8bfc579860c604b628df3247aae13b4d6bd91acf69f", 0x29}], 0x1, &(0x7f0000000800)}, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000000840)) recvmsg(r3, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f00000004c0)=""/95, 0x5f}], 0x1, &(0x7f00000006c0)=""/54, 0x36}, 0x100) r4 = accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f3, &(0x7f0000000080)={'ip6_vti0\x00', @ifru_map}) fstat(r4, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x1, &(0x7f0000000400)=[r5]) 2018/04/02 10:49:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x3e, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x823b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101002, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000540)={{0x7fff, 0x7, 0x100, 0x20, "bfaa08fa4b611936067307cf48632ebecebd734af41aec2001dcdb007a747be7ea12c62522bcb31b73f5ff39", 0x8000}, 0x200, [0x3, 0x9, 0xa6, 0x3, 0x400, 0x8000, 0x2, 0x7bdc, 0xef3, 0x1416087c, 0x7, 0x3, 0x101, 0x507, 0x0, 0x8001, 0x2, 0x0, 0x2, 0x15, 0x4, 0x6, 0x80000001, 0x40, 0x10000, 0x7fffffff, 0x8, 0x0, 0x1, 0x5, 0x74, 0x100000001, 0x683c, 0x2, 0x6, 0x200, 0x1, 0x6, 0x1ff, 0x1, 0x3, 0x1ff80000, 0x7, 0x8, 0x2, 0x4, 0x5d08feae, 0x0, 0x6, 0x7fffffff, 0x81, 0x40, 0x4, 0x4, 0x2, 0x20, 0x20, 0x7fff, 0xff00000000000000, 0x3, 0xb6, 0x101, 0x8, 0x7, 0x100, 0x464, 0x7fffffff, 0x3f, 0x8, 0x9, 0x80, 0x2, 0x1, 0xff, 0x60736925, 0x2, 0xeb8b, 0x1, 0x100, 0x80000000, 0x3, 0x7, 0x0, 0x1edf, 0x3, 0x101, 0x8, 0x6, 0x3, 0x10001, 0x3, 0x100000001, 0x1ff, 0xe867, 0x5, 0xfffffffffffff23f, 0x0, 0x8a, 0x3, 0xff, 0x3, 0x5, 0x200, 0x80000001, 0xfffffffff7e3512f, 0x6, 0xbc8, 0x80000000000, 0x7, 0x4, 0xe43c, 0x101, 0x3000, 0x90e6, 0x0, 0x1, 0x5, 0x100000000, 0x3, 0xffffffffffff56bd, 0x5, 0x2, 0x200, 0xc3f, 0x1, 0x7, 0x10001, 0x7ff]}) write$rdma_cm(r0, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000480)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000000500)=@bind_ip={0x2, 0x0, 0xfa00, {0x0, {0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x7fff}, r2}}, 0xffffffffffffff8f) 2018/04/02 10:49:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x0, 0x0) 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, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000000080), 0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000008000000000050000000000000005000e00060000000000008f00ecc97bd308883c67b5ea007d01829f615bf629c0efee41df3a73a4bc7ac412c828132723a33872912a3ccfb8aced2a4fbe1c89810ae588e34e5bb1254318c3c4c5b6f92212a65efcf01f1a2c7a28000000c60b75827c45d96e863a294ee8859b7fb16f7fb39c7a392f68a01001648f3bdee05dcec2a8a9c5d322c9a3335cef8615400e92d81500d95e05ba88873c0b9eaaa96ca296d1064fc28a0e"]) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) read(r2, &(0x7f000066b000)=""/1, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)) r3 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)=0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7fffffff, 0x600000) ioctl$TIOCGPTPEER(r0, 0x5441, 0x800005) timer_settime(r4, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) r5 = socket$inet6(0xa, 0xa, 0x9) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000000)={0x9}, 0x4) 2018/04/02 10:49:25 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) r5 = accept$ipx(0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000380)=0x10) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0), 0x4) r7 = syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0x0, 0x80000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r8, 0x8946, &(0x7f00000005c0)={'erspan0\x00', &(0x7f0000000580)=@ethtool_ringparam={0x11, 0x80000000, 0x81, 0x0, 0x6, 0x9716, 0x0, 0xef3, 0x7}}) r9 = memfd_create(&(0x7f0000000480)='/dev/sequencer2\x00', 0x3) sendmsg$unix(r0, &(0x7f0000000540)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000180)="be084746b7c1f48f93e6d40f965503f977dd0dfa3b7a1008158a279da1dddb2c0c12ddfff8f52f3993efe101f67b34267802abb3e3819c999a3a553efa3d2464d92ec6633279022f431190804a50a3ecfd790477fe475f485e0f5d52d33da8c97d", 0x61}], 0x1, &(0x7f00000004c0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8, r9]}], 0x48, 0x20008000}, 0x40000) r10 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r10, 0x5404, &(0x7f00009d4000)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}) ioctl$KDGKBLED(r10, 0xc0045405, &(0x7f0000000080)) ioctl$TCSETS(r10, 0xc0045405, &(0x7f0000000040)) 2018/04/02 10:49:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f00002ab000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fcc000)}, 0x10) socketpair(0x0, 0xb, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_l2cap(r2, &(0x7f0000000180)={0x1f, 0x7, {0x1, 0x200, 0x5, 0x9, 0x6, 0x401}, 0x1, 0x4}, 0xe) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r2, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r3, 0x80, 0x10}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x90000000}) poll(&(0x7f0000000140)=[{r1, 0x8}, {r1, 0x2400}, {r0, 0x184}, {r4, 0x2000}], 0x2000000000000109, 0x100000000) 2018/04/02 10:49:25 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) unshare(0x3fc) fcntl$dupfd(r0, 0x402, r1) 2018/04/02 10:49:25 executing program 4: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000540), &(0x7f0000000580)=0x10) tee(r0, 0xffffffffffffffff, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) ioctl$KVM_SET_TSC_KHZ(0xffffffffffffffff, 0xaea2, 0x9800000000000000) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r2, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000d11000), 0x4) bind$inet6(r3, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000040)=0x68) listen(0xffffffffffffffff, 0x404) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000080)="ac", 0x1) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r5 = accept$alg(r4, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r6, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f000007d000)="b3", 0x1}]) listen(r2, 0x1) close(r2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000600)=ANY=[@ANYRES32=r1, @ANYBLOB="d20000000250422efb07533655ffa6f5637d2a6ea5bc8ce0707bbae2b884ad2ad294a90416a620656bc9b4cda758c306f3f11a557c6769acd874fa25b0abd27a990e120049ddfe8a4d38149a617fe64a28897b1d549d91a9e81baedb8336e45123ca143a3700ff31cbf1a939bc063e6bfc44ad5d32d561088586c72f02e6eba63fac0f13e9ba7ed1b6207ab07462cfeddbd46ce9b01f1d02e486c6ee4456e4df"], &(0x7f00000003c0)=0x2) clone(0x200, &(0x7f0000b6b000), &(0x7f0000000340), &(0x7f0000000380), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000400)=0x8, 0x4) r7 = syz_open_procfs(0x0, &(0x7f0000000100)='cmdline\x00') pread64(r7, &(0x7f00009f3000), 0x352, 0x0) lseek(r7, 0x0, 0x0) getpid() 2018/04/02 10:49:25 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) symlink(&(0x7f0000000000)='.', &(0x7f0000000040)='./file1\x00') mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f000075e000)='.', 0x0) 2018/04/02 10:49:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000240)=0x8, 0x4) r2 = socket$kcm(0x29, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20000, 0x8) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f00000000c0)=0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$nl_xfrm(r4, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)=ANY=[@ANYBLOB="b80000001900000000000000000000007f000001000000000000000300000000ff01000000000000000000000000000180000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], 0xffcb}, 0x1}, 0x0) 2018/04/02 10:49:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000040)) 2018/04/02 10:49:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresgid(&(0x7f00000059c0), &(0x7f0000005a00), &(0x7f0000005a40)) 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$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x101000, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000140)='cpu.weight.nice\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) pwritev(r0, &(0x7f00000004c0)=[{&(0x7f00000000c0)="b71f242ff33e27f9a22091719156b28b4c41321e58d6a5ebcd7b239c44c3a24201704aea5e75c78e24d0ee4f", 0x2c}, {&(0x7f0000000180)="b6963ade5fec7fcd8044c57c31f3e32482770d6618c8523fe868bc6b2f4a2396e4f44a259978b87cbfe430da157d7289540d5899251c5877f646d07491204d27b90941a33b7172048d8392cbc0c5664cdc417bf3c476916c650c7599551d9adb92ae", 0x62}, {&(0x7f0000000200)="41c34ac20dce94a8a9c53822aab576062406c5bbf2c56206cf7d4a228d27f29cb71965e8d9591cde7b3803e9bfff68a8f4417d88560a6b096a0256754567f767adb57d7d368f49b2a178836a19638ff7fee43afe71f87073ea7b6e9f65a1f8645ae1c3668748f61aa14a5251e9fe82eeab88047d143106bc7e6c7d525a00e228e140a1a83c4225bafefe4385262bef35347408665e1928395ed93833309c9161e9e5f59fb65e723ce1b05df924dafb3c356ba9", 0xb3}, {&(0x7f00000002c0)="994361be92b1ec6bc92fcf5aa75b3913f8fe116f28c100a4df2fc435a28d42a35c860eb6428a856754064dc85eb04858f73c4ba9b7994fd26decc23fd40cad59cb7dcff0249f95123f74f5f5f3baa3fde656c63c421a14e00aac531389215a205fa1d1507343429ff63d09f09c72fe7ed1bcc889c64088b3753d3957d6d36cca32fa11523b0512e0e759671e6474184811", 0x91}, {&(0x7f0000000380)="fb7d61526be2bb4c9c45fb5f03d41ace2f38fd8e42243acfe3ac7317772d798c93bba51daec20cd5eee09c77447144fb3973817be825048dcea37dd39464dd5c448e3c9bbeb4952375399a4bb737ed19043799ff0f091cec27605c50c61f57dd6c752a169075c0d3b018aab00fa0", 0x6e}, {&(0x7f0000000400)="0ec8125761af36d0370679e2a2edad7d046649a51822e953fe4ee68332b5188f82007f748bf02061e28e78322e71d8aaabfb052dc869c5503727d378d67dc72b9bdb1a50e60c4b4cafbfa28cf11f48afc2d449220c20a68cbd4732a30bb95285105fd8ff082a2f46cbcc06e13f513ab74fc3fd984ff8906226491368444e464de9d6eefa91f41978aac9da60f05c", 0x8e}], 0x6, 0x0) 2018/04/02 10:49:26 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000020c0)={0x18a}, 0x1) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000002100)={0x6, 0x0, [{0x80000000, 0xff, 0x1, 0x0, 0x36, 0xffff}, {0x80000001, 0xf29, 0x2, 0x5, 0x1ff, 0xa49, 0x6}, {0x0, 0x7f, 0x1, 0x8001, 0x1, 0x400, 0x573}, {0x0, 0x5, 0x2, 0x2, 0x1, 0x7f, 0x9}, {0x0, 0x7, 0x4, 0x1, 0x9, 0x6, 0x3}, {0x1, 0x7, 0x1, 0xd7, 0x7, 0x2, 0x6bfbf7e}]}) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0x4e21, 0x8048, 0x2, 0x80, 0x80, 0x3b, r3, r4}, {0x8, 0xffff, 0x0, 0x3, 0x3ca07082, 0x1000, 0x0, 0xfffffffe000}, {0x3f, 0x5da, 0x7fff}, 0x20, 0x6e6bbf, 0x1, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xfe}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x1, 0x1, 0x0, 0x0, 0x4000, 0x1}}, 0xe8) sendmmsg$alg(r2, &(0x7f0000001f80)=[{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000640)="1ddf7085469ad21bfb608344b12bb18d9aec6f9f185bb3c5dbf1fc672c0fd581a0b674e0a071b285ee2e2bacc4545bb3c90b89b7e8b93eb3d7c13cfe2236638614ae43fe000a3e3f91356c3a4f94ed5dcff59e887ad07450a8513f64122b835139e44ba02b6d1ce61a842453120634cd5dfa363faa26a0795366caad0c446c36758b7ff862a5b5cf60d906445e90c2cb82d97ea81bd101b0263cb4b60875407d02d7d690b95b648bc9843e1049263a3941a38bf8f2b39be209593187f29574545d51560f35e6b3f343c2d721c1620c106693f2863adf21ab3988c0e26ee212691068", 0xe2}, {&(0x7f0000000740)="d11a447944f2cf1157d4d7c5d2d20d14ba0c11e140a5e45900ece0e59863ed6c8291c96a701bbeb60ecc37e444d0b6f48cbb6108d611df7899c2d86c07a516881aa98f96725a7d33", 0x48}, {&(0x7f00000007c0)="58a9e46557a850b80f0624c0f71f7749fa6ae253e724de22d444d0e62fb78feb69e7d8baf7bbd02fb861e5a3a533671859d2ac29acbad6bfca8b190c2e10b22a3e70c52e89d5b38771c1f98f8b0c5bf348", 0x51}, {&(0x7f00000000c0)="b4289246b2d18727b6a3440ba17983fda071f40f0666e43eb54a9d07b989d0cd1fb50da82c774271", 0x28}, {&(0x7f0000000840)="50b08233fcda246b297bc82a48c0ddd7a51842f80727a37ba36e64f4b16e25ffaa42c2c6045e47318c5363e8f7b8a2110ee7c75867ba69646abb93f12034a4c0edb9e5b51cacdf21db8534169b421bf90d6653e4f574ba7b6fbbde0f5898483da9413b43b38021a9c58358621a7df09e6b964a0dc30866ef6a66313bb6d7ac759cc69e28ae7918bf6fd64632e8da177b2e3010062c0deee0a2", 0x99}], 0x5, &(0x7f0000000980)=[@op={0x18, 0x117, 0x3}, @iv={0xc0, 0x117, 0x2, 0xac, "14e5f504267961332408da99d4092db1f7cd86c6483f3d55a34ab3c268e7575e19a5f4bf1cc9c4158985a57c15735b2087abde26390f2a46650c60ef253c4f60b6a7110cb26b104b8566a84864b4c67b6f278e31419f71fe4e46f819abef9a31f51759c66ba72fdd1d7d2093b195ab7b33d46ce025c4969697ae45cce431eaac4c0f56015ee326ca0fdd471839d30befaff83b90de3f9331093249d0bfe7709ea992da4139127f3bbc44175d"}, @iv={0xe0, 0x117, 0x2, 0xc9, "63f962b8f38270da36eac0e01f802b4233a18d259900b26d2357c118b2cacf2f3fb68fa105d731dfac364ca6dd551260cda25b7356faed294a87dc753e978ee37fd9073817626090891bc077dbaa28d30308d6d9ff1a039aafd9c304820e654dfa8df97d59f193fcf3fd8e79f5578b18f9e9dc11577c3dccf9b6ab21c5a1e180193686ac9ad5a4e36ea520f700fa48d9ac79318f447ee160e2566b3121e745b3995a218a64f4d74a3320ca368e771b43b1e456ff4829fc70a1b6b02b9bbfde57b28bc7c48273267def"}, @iv={0xb0, 0x117, 0x2, 0x97, "2cc2c247d5b9a4999b6afa771e0859a8d457f08cdef44e380a29f02ad89b9605fdbb7ddead6932f6dc01d34f9a97ed71fe1b5cee29287a60faf647baacb3ffb648f6390b4b96f53ddc5faceba3613281bdf72644842ca8b5c915a421d217082f3eb17512f205bbede836638543952d0548ef63f927250916ddbb65a9bd3ca8111aff8547c935f5b318383de6c59fb60292d4b78e26e7fd"}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x48, 0x117, 0x2, 0x32, "5c4cbfb8a7883d407a9f03b7175555180c6994c2216207ace47846e7a3fd356c82cd3a3ea71f42e500c459447a2aa18dfa0f"}], 0x2c8, 0x4040800}, {0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000c80)="a942a632963e6ef5f1c77e5025b1de560a6f3cfa630b98a4cd3a7e6a1d488867", 0x20}], 0x1, &(0x7f0000000d00)=[@assoc={0x18, 0x117, 0x4, 0x9}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x81}, @iv={0xc0, 0x117, 0x2, 0xa9, "7fdd55bf230d633a5cafe19ae553c1c58710f5bcc3831015bcc4faae8f45ab8591eb1d00cf36f2e287800ccf4bd462d1c53c899d5e9cbcaeadae6eeb9286df616f4e6160dc54b862a6040b8079f9a070b3c9fa8efd1614626546acf7d1b73f1ee7cdc218aff6c770d12e3638d8892738434cde90861b296c14351549477c6b5a83e9b87562e462e11af5fbbe6c03eaf801148a289e512bd1c0b4a56906d8d5975b3ed508a9a82083e3"}, @iv={0x68, 0x117, 0x2, 0x51, "f64ce2234bdd84b1f798861febf523f9287160043b612e19e778df49c1f7148c6b05b0e93fcd4bd7c3ccf46dc173ca085a3115351eaefc90fc643023ae78cb1fd6437b4669448a8d8d0ac3e89048b639c2"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xc8, 0x117, 0x2, 0xb1, "19529cb2cf720c7fcf0c65c6856d39b3b10b8e13a312ad3f300c23a2dbb66d21cca999970ac3602a5e737381b9f16258ca735b997b2919a812a6555c60e48233f5b36f389632e98614b9aad0e0402457129eddf76a3418b3870ab5ee434af468e845856f3b8636eb288569f353ed329b428890f35d1af9757c50f9912f1c4a7d0876d38fcc0884508d20dead33b47c316f0229aecd4eff6cc6c67292acd12fbf1f499778005cdd33696aa5463a96ac53da"}], 0x1268, 0x4000000}], 0x2, 0x20000000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd, 0x0, 0x7fff, 0x3, 0x14, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000500)={0x3, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0xf794}}, {{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000000)={{0x4025, 0x100000001, 0x4f69, 0xfff, 0x2, 0x200}, 0x400, 0x30, 0x6}) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000180)=0x44) flock(r2, 0x8000000000000000) 2018/04/02 10:49:26 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x200000, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='authencesn(sha384-avx,pcbc-aes-aesni)\x00') r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x40, 0x10000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/wireless\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000140)={r3, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, [0x401, 0x7, 0x7ff, 0x20, 0x3ff, 0xe5e, 0x2b12, 0xfffffffffffffff7, 0x9, 0xfffffffffffff6c5, 0xc3a, 0x20000000008, 0x2, 0x7fffffff, 0x9]}, &(0x7f0000000240)=0x100) fcntl$getflags(r0, 0x3) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/04/02 10:49:26 executing program 1: socketpair$inet6(0xa, 0x1, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8921, &(0x7f0000000180)={'erspan0\x00', @ifru_settings={0x0, 0x0, @cisco=&(0x7f0000000140)}}) memfd_create(&(0x7f0000000000)='erspan0\x00', 0x3) 2018/04/02 10:49:26 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0203000013000000000000000000000005000600000000000a004e200000000000000000000000000000ffff0000000000000000000000000500090000fd00000a004e20000000000000000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a21f06b06d664374f280305bfc6004e2000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) 2018/04/02 10:49:26 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="7ab39ef9e393b22414c4bf19878d0063716286e1e3bef4b3cee9a809977b939a84c0f2fef308dc2dcb0dbfb37fbf733386ac21a85c5bc20ec6d51bef2428ab369647d30eaf27245249fd41819067a66c8764d9d41c4155f212987b9782095e02a45cf5047cda4998c46fd3c32e41918b659f57a00a72b282d3ac48e7d993fe97194cca20c1700b317c4ad7369f81b506b0d8813208ef8f9edf31086bdcd25bfd7bde5a245f8ba01d1232d991d352837a3409fa292d459efdf7c02c043151408185", 0x3e4, r0) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r3, r2}, &(0x7f0000000180)=""/42, 0x2a, &(0x7f0000000140)={&(0x7f0000000080)={'tgr128\x00'}}) 2018/04/02 10:49:26 executing program 5: syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00"}) r0 = socket$alg(0x26, 0x5, 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) bind(r0, &(0x7f0000000300)=@sco={0x1f}, 0x80) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000640)={0x0, 0x1, 0x0, "7175657565300000000000000010000000000000000000000000000000000000000000000000000000000000000000000000b6c200", 0x100000000}) mincore(&(0x7f0000ff9000/0x4000)=nil, 0x4000, &(0x7f0000000200)=""/237) 2018/04/02 10:49:26 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f00000002c0)="164690a801e15c77a6000000c9133986aa6619764b09a2a1961584d6f9a9fb78bd71e6c56851de2faf08fa672c93510d28190377159e87b3bf7bb410d5ee19dbd4b7be21f6107e5d7899fbfb", 0x4c) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8, 0x1000011, r0, 0x4000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=r1, &(0x7f0000000200)=0xd3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x2d, "a51c1d86a4541797389c35be5a4dc6c631ae030d076832b2b0e3c05aa9a56f4db5e3842ed592da8016760f65c7"}, &(0x7f0000000140)=0x35) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) [ 151.354452] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 213.256915] Buffer I/O error on dev loop0, logical block 16, async page read [ 369.631311] INFO: task syz-executor6:10897 blocked for more than 120 seconds. [ 369.638654] Not tainted 4.16.0+ #375 [ 369.642891] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.651017] syz-executor6 D20200 10897 4492 0x00000006 [ 369.656671] Call Trace: [ 369.659333] __schedule+0x8fb/0x1ec0 [ 369.663062] ? __sched_text_start+0x8/0x8 [ 369.667233] ? perf_trace_lock+0x900/0x900 [ 369.671517] ? blk_init_request_from_bio+0x3c0/0x3c0 [ 369.676649] ? trace_hardirqs_off+0x10/0x10 [ 369.680985] ? lock_downgrade+0x980/0x980 [ 369.685133] ? find_held_lock+0x35/0x1d0 [ 369.689201] schedule+0xf5/0x430 [ 369.692590] ? __lock_page+0x550/0x720 [ 369.696481] ? __schedule+0x1ec0/0x1ec0 [ 369.700444] ? lock_downgrade+0x980/0x980 [ 369.704589] ? lock_release+0xa40/0xa40 [ 369.708577] ? finish_task_switch+0x1c1/0x7e0 [ 369.713076] ? finish_task_switch+0x182/0x7e0 [ 369.717575] ? do_raw_spin_trylock+0x190/0x190 [ 369.722190] io_schedule+0x1c/0x70 [ 369.725734] __lock_page+0x574/0x720 [ 369.729461] ? __lock_page_killable+0x790/0x790 [ 369.734136] ? __sched_text_start+0x8/0x8 [ 369.738314] ? submit_bh_wbc+0x710/0x710 [ 369.742388] ? check_same_owner+0x320/0x320 [ 369.746725] ? page_cache_tree_insert+0x410/0x410 [ 369.751597] write_cache_pages+0xb33/0x14b0 [ 369.755930] ? __lock_acquire+0x664/0x3e00 [ 369.760173] ? tag_pages_for_writeback+0x460/0x460 [ 369.765122] ? clear_page_dirty_for_io+0xe50/0xe50 [ 369.770061] ? perf_trace_lock+0xd6/0x900 [ 369.774237] ? trace_event_raw_event_lock+0x340/0x340 [ 369.779448] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.784297] ? trace_hardirqs_off+0x10/0x10 [ 369.788658] ? blk_start_plug+0xbb/0x370 [ 369.792744] ? blk_lld_busy+0x60/0x60 [ 369.796558] generic_writepages+0xe9/0x150 [ 369.800809] ? write_cache_pages+0x14b0/0x14b0 [ 369.805403] ? _raw_spin_unlock+0x22/0x30 [ 369.809569] blkdev_writepages+0x1d/0x30 [ 369.813639] ? blkdev_writepages+0x1d/0x30 [ 369.817887] ? blkdev_readpages+0x40/0x40 [ 369.822038] do_writepages+0xff/0x170 [ 369.825880] __filemap_fdatawrite_range+0x32f/0x460 [ 369.830925] ? delete_from_page_cache_batch+0xdb0/0xdb0 [ 369.836308] ? blk_lld_busy+0x60/0x60 [ 369.840134] ? __save_stack_trace+0x7e/0xd0 [ 369.844469] file_write_and_wait_range+0x8a/0x100 [ 369.849317] blkdev_fsync+0x67/0xb0 [ 369.852949] ? thaw_bdev+0x180/0x180 [ 369.856662] vfs_fsync_range+0x110/0x260 [ 369.860745] blkdev_write_iter+0x2e6/0x3e0 [ 369.864999] ? do_syscall_64+0x281/0x940 [ 369.869079] ? bd_set_size+0x330/0x330 [ 369.873022] do_iter_readv_writev+0x55c/0x830 [ 369.877540] ? do_iter_readv_writev+0x55c/0x830 [ 369.882220] ? vfs_dedupe_file_range+0x8f0/0x8f0 [ 369.886994] ? rw_verify_area+0xe5/0x2b0 [ 369.891076] do_iter_write+0x154/0x540 [ 369.894987] ? rcu_read_lock_sched_held+0x108/0x120 [ 369.900031] vfs_iter_write+0x77/0xb0 [ 369.903835] iter_file_splice_write+0x7db/0xf30 [ 369.908515] ? page_cache_pipe_buf_steal+0x500/0x500 [ 369.913657] ? fsnotify_first_mark+0x2b0/0x2b0 [ 369.918269] ? rw_verify_area+0xe5/0x2b0 [ 369.922328] ? page_cache_pipe_buf_steal+0x500/0x500 [ 369.927455] direct_splice_actor+0x125/0x180 [ 369.931876] splice_direct_to_actor+0x2c1/0x820 [ 369.936556] ? generic_pipe_buf_nosteal+0x10/0x10 [ 369.941405] ? do_splice_to+0x160/0x160 [ 369.945424] ? security_file_permission+0x89/0x1e0 [ 369.950372] ? rw_verify_area+0xe5/0x2b0 [ 369.954450] ? fput+0xd2/0x140 [ 369.957648] do_splice_direct+0x29b/0x3c0 [ 369.961811] ? splice_direct_to_actor+0x820/0x820 [ 369.966675] ? rw_verify_area+0xe5/0x2b0 [ 369.970745] do_sendfile+0x5c9/0xe80 [ 369.974462] ? do_compat_pwritev64+0x100/0x100 [ 369.979065] ? __might_sleep+0x95/0x190 [ 369.983106] ? kasan_check_write+0x14/0x20 [ 369.987372] ? _copy_from_user+0x99/0x110 [ 369.991531] SyS_sendfile64+0xbd/0x160 [ 369.995435] ? SyS_sendfile+0x1a0/0x1a0 [ 369.999417] ? do_syscall_64+0xb7/0x940 [ 370.003404] ? SyS_sendfile+0x1a0/0x1a0 [ 370.007383] do_syscall_64+0x281/0x940 [ 370.011340] ? vmalloc_sync_all+0x30/0x30 [ 370.015492] ? _raw_spin_unlock_irq+0x27/0x70 [ 370.020006] ? finish_task_switch+0x1c1/0x7e0 [ 370.024812] ? syscall_return_slowpath+0x550/0x550 [ 370.029757] ? syscall_return_slowpath+0x2ac/0x550 [ 370.034700] ? prepare_exit_to_usermode+0x350/0x350 [ 370.039741] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 370.045105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.049962] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 370.055174] RIP: 0033:0x455269 [ 370.058368] RSP: 002b:00007f1d26b33c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 370.066083] RAX: ffffffffffffffda RBX: 00007f1d26b346d4 RCX: 0000000000455269 [ 370.073363] RDX: 00000000200ddff8 RSI: 0000000000000016 RDI: 0000000000000015 [ 370.080632] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 370.087912] R10: 0000000102000001 R11: 0000000000000246 R12: 00000000ffffffff [ 370.095195] R13: 00000000000004c5 R14: 00000000006f9318 R15: 0000000000000000 [ 370.102488] [ 370.102488] Showing all locks held in the system: [ 370.108812] 3 locks held by kworker/u4:0/5: [ 370.113248] #0: ((wq_completion)"writeback"){+.+.}, at: [<000000002b87cde5>] process_one_work+0xb12/0x1bb0 [ 370.123292] #1: ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: [<00000000e14546f3>] process_one_work+0xb89/0x1bb0 [ 370.134341] #2: (&type->s_umount_key#34){.+.+}, at: [<0000000088b19ef1>] trylock_super+0x20/0x100 [ 370.143565] 2 locks held by khungtaskd/876: [ 370.147895] #0: (rcu_read_lock){....}, at: [<00000000f53f6140>] watchdog+0x1c5/0xd60 [ 370.156039] #1: (tasklist_lock){.+.+}, at: [<00000000fa61170b>] debug_show_all_locks+0xd3/0x3d0 [ 370.165107] 2 locks held by getty/4415: [ 370.169079] #0: (&tty->ldisc_sem){++++}, at: [<00000000b256e07c>] ldsem_down_read+0x37/0x40 [ 370.177770] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000c8e9abd7>] n_tty_read+0x2ef/0x1a40 [ 370.187095] 2 locks held by getty/4416: [ 370.191083] #0: (&tty->ldisc_sem){++++}, at: [<00000000b256e07c>] ldsem_down_read+0x37/0x40 [ 370.199777] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000c8e9abd7>] n_tty_read+0x2ef/0x1a40 [ 370.209068] 2 locks held by getty/4417: [ 370.213052] #0: (&tty->ldisc_sem){++++}, at: [<00000000b256e07c>] ldsem_down_read+0x37/0x40 [ 370.221747] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000c8e9abd7>] n_tty_read+0x2ef/0x1a40 [ 370.231041] 2 locks held by getty/4418: [ 370.235038] #0: (&tty->ldisc_sem){++++}, at: [<00000000b256e07c>] ldsem_down_read+0x37/0x40 [ 370.243723] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000c8e9abd7>] n_tty_read+0x2ef/0x1a40 [ 370.253019] 2 locks held by getty/4419: [ 370.256985] #0: (&tty->ldisc_sem){++++}, at: [<00000000b256e07c>] ldsem_down_read+0x37/0x40 [ 370.265690] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000c8e9abd7>] n_tty_read+0x2ef/0x1a40 [ 370.274987] 2 locks held by getty/4420: [ 370.278977] #0: (&tty->ldisc_sem){++++}, at: [<00000000b256e07c>] ldsem_down_read+0x37/0x40 [ 370.287675] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000c8e9abd7>] n_tty_read+0x2ef/0x1a40 [ 370.296969] 2 locks held by getty/4421: [ 370.300950] #0: (&tty->ldisc_sem){++++}, at: [<00000000b256e07c>] ldsem_down_read+0x37/0x40 [ 370.309637] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000c8e9abd7>] n_tty_read+0x2ef/0x1a40 [ 370.318949] [ 370.320572] ============================================= [ 370.320572] [ 370.327618] NMI backtrace for cpu 0 [ 370.331248] CPU: 0 PID: 876 Comm: khungtaskd Not tainted 4.16.0+ #375 [ 370.337814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.347146] Call Trace: [ 370.349757] dump_stack+0x194/0x24d [ 370.353358] ? arch_local_irq_restore+0x53/0x53 [ 370.358001] ? debug_show_all_locks+0x2f3/0x3d0 [ 370.362643] ? nmi_cpu_backtrace+0x1be/0x210 [ 370.367067] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.371532] nmi_cpu_backtrace+0x1d2/0x210 [ 370.375738] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.380204] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 370.385455] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.390620] watchdog+0x90c/0xd60 [ 370.394046] ? reset_hung_task_detector+0xa0/0xa0 [ 370.398858] ? complete+0x62/0x80 [ 370.402285] ? __schedule+0x1ec0/0x1ec0 [ 370.406227] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.410518] ? __lockdep_init_map+0xe4/0x650 [ 370.414895] ? do_raw_spin_trylock+0x190/0x190 [ 370.419445] ? lockdep_init_map+0x9/0x10 [ 370.423491] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.428573] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.433558] ? trace_hardirqs_on+0xd/0x10 [ 370.437678] ? __kthread_parkme+0x176/0x240 [ 370.441972] kthread+0x33c/0x400 [ 370.445321] ? reset_hung_task_detector+0xa0/0xa0 [ 370.450135] ? kthread_stop+0x7a0/0x7a0 [ 370.454083] ret_from_fork+0x3a/0x50 [ 370.457835] Sending NMI from CPU 0 to CPUs 1: [ 370.462340] NMI backtrace for cpu 1 [ 370.462345] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.16.0+ #375 [ 370.462348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.462358] RIP: 0010:scheduler_ipi+0x48/0x820 [ 370.462360] RSP: 0018:ffff8801db107d70 EFLAGS: 00000082 [ 370.462363] RAX: ffffed003b620fb1 RBX: 1ffff1003b620fd4 RCX: 000000000000080b [ 370.462365] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 00000000000000b0 [ 370.462367] RBP: ffff8801db107e90 R08: 0000000000000000 R09: 0000000000000000 [ 370.462369] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff881acfa0 [ 370.462371] R13: 1ffff1003b620fb1 R14: ffff8801db107e68 R15: 0000000000000000 [ 370.462374] FS: 0000000000000000(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 370.462376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 370.462378] CR2: ffffffffff600400 CR3: 000000000846a003 CR4: 00000000001606e0 [ 370.462382] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 370.462384] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 370.462385] Call Trace: [ 370.462387] [ 370.462445] ? tick_program_event+0x83/0x100 [ 370.462450] ? task_prio+0x50/0x50 [ 370.462467] ? rcu_irq_exit+0xd8/0x110 [ 370.462473] smp_reschedule_interrupt+0xe6/0x650 [ 370.462477] ? smp_thermal_interrupt+0x700/0x700 [ 370.462481] ? _raw_spin_lock+0x32/0x40 [ 370.462485] ? _raw_spin_unlock+0x22/0x30 [ 370.462490] ? handle_edge_irq+0x2b4/0x7c0 [ 370.462493] ? task_prio+0x50/0x50 [ 370.462499] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 370.462503] reschedule_interrupt+0xf/0x20 [ 370.462504] [ 370.462507] RIP: 0010:native_safe_halt+0x6/0x10 [ 370.462509] RSP: 0018:ffff8801d9b2fcb0 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff02 [ 370.462512] RAX: dffffc0000000000 RBX: 1ffff1003b365f99 RCX: 0000000000000000 [ 370.462514] RDX: 1ffffffff10a24f0 RSI: 0000000000000001 RDI: ffffffff88512780 [ 370.462516] RBP: ffff8801d9b2fcb0 R08: 0000000000000000 R09: 0000000000000000 [ 370.462518] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 370.462520] R13: ffff8801d9b2fd68 R14: ffffffff88ecfd20 R15: 0000000000000000 [ 370.462525] default_idle+0xbf/0x430 [ 370.462528] ? __sched_text_end+0x2/0x2 [ 370.462532] ? rcu_eqs_special_set+0x1e0/0x1e0 [ 370.462537] ? tsc_verify_tsc_adjust+0xf6/0x3e0 [ 370.462542] ? set_cpu_sd_state_idle+0x1dc/0x2d0 [ 370.462545] ? mark_tsc_async_resets+0x30/0x30 [ 370.462549] arch_cpu_idle+0xa/0x10 [ 370.462553] default_idle_call+0x36/0x90 [ 370.462556] do_idle+0x24a/0x3b0 [ 370.462560] cpu_startup_entry+0x104/0x120 [ 370.462567] ? cpu_in_idle+0x20/0x20 [ 370.462571] start_secondary+0x40a/0x590 [ 370.462575] ? set_cpu_sibling_map+0x1660/0x1660 [ 370.462579] secondary_startup_64+0xa5/0xb0 [ 370.462582] Code: 53 4c 8d 75 d8 49 c1 ed 03 49 8d 44 15 00 48 81 ec f8 00 00 00 48 c7 85 f8 fe ff ff b3 8a b5 41 48 c7 85 00 ff ff ff 10 44 08 88 <48> c7 85 08 ff ff ff 70 9c 4d 81 65 48 8b 1c 25 c0 ed 01 00 c7 [ 370.463340] Kernel panic - not syncing: hung_task: blocked tasks [ 370.748084] CPU: 0 PID: 876 Comm: khungtaskd Not tainted 4.16.0+ #375 [ 370.754632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.763965] Call Trace: [ 370.766531] dump_stack+0x194/0x24d [ 370.770133] ? arch_local_irq_restore+0x53/0x53 [ 370.774774] ? vsnprintf+0x1ed/0x1900 [ 370.778592] panic+0x1e4/0x41c [ 370.781757] ? refcount_error_report+0x214/0x214 [ 370.786487] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 370.791827] watchdog+0x91d/0xd60 [ 370.795255] ? reset_hung_task_detector+0xa0/0xa0 [ 370.800086] ? complete+0x62/0x80 [ 370.803514] ? __schedule+0x1ec0/0x1ec0 [ 370.807458] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.811764] ? __lockdep_init_map+0xe4/0x650 [ 370.816143] ? do_raw_spin_trylock+0x190/0x190 [ 370.820699] ? lockdep_init_map+0x9/0x10 [ 370.824733] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 370.829820] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.834810] ? trace_hardirqs_on+0xd/0x10 [ 370.838929] ? __kthread_parkme+0x176/0x240 [ 370.843225] kthread+0x33c/0x400 [ 370.846565] ? reset_hung_task_detector+0xa0/0xa0 [ 370.851376] ? kthread_stop+0x7a0/0x7a0 [ 370.855323] ret_from_fork+0x3a/0x50 [ 370.859567] Dumping ftrace buffer: [ 370.863183] (ftrace buffer empty) [ 370.866868] Kernel Offset: disabled [ 370.870470] Rebooting in 86400 seconds..