14819dde09e4e650eaad49f38609a6f8c149fa3b405ea35c1204143b0b4ee7d457253b6dfbe91a5efc6962e117924e5080fcc21ae296fe081c82b3ce8c64fb8fe8e244ffc538269b6de163096e6636639b9da4b7c45935207b8d55fc74c944aeb96c57d4d113f02332f582b2241f9b24eb23fa58d0544debe158c24fbb61f863a93229fda8f412175f0a043f7f5e0c409f9ce16c87d04d8dddf6370a76", 0xc4, 0x8000, &(0x7f0000332000-0xa)=@file={0x1, './file0\x00'}, 0xa) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) poll(&(0x7f0000664000-0x18)=[{r3, 0xfffffffffffffffd, 0x0}], 0x1, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) 2018/01/20 05:34:05 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007d1000-0x9)='/dev/rtc\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0xffffffffffffff01, 0x1, 0x98e1, 0xcac3, 0x0}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000906000)={r1, 0x53, "990a83d5befd7262fd97d3b1a7c49e3a23106ef8fe7f1a1b9cb20ee31abaaca51032fb171284566418262c04560a61ff19e391b45810df7552b291c54ac7866d8a09d8446dd6dd52d0889e071ef160706de079"}, &(0x7f00004ae000-0x4)=0x5b) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000911000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ec7000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000b18000)={{0xffffff93, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b06000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d48000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000d9c000-0x38)={&(0x7f00008f5000-0x8)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00002dd000)=[{&(0x7f0000ffe000)="1ec0c3ac8c2bd44ece67093b51aab7b2453e3fe66cc314a407644bd749a2714f9d1b45191509aa2efe2be66b892cc529b6d844995d15dcc4c1c158573a816b976a9542206743fd01c8441a084dc76f0f9f38bb54ed957474e9ceec81f3b2f4e59d79e0b32954d274d92caae5c785e61c6dfd7f82916286a29e12d3af59110a0cf1f21e451e294e1c8a6af13543920df1", 0x90}], 0x1, &(0x7f0000da8000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008a9000-0xb0)=""/176, 0xb0}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) sendto(r0, &(0x7f0000153000)="78a0ef68a68c2118bd1ca999eae32837017cb159d7c5f3c14da3d48f42bb83a8c6c9c54bf592287279d907a3e4fa9bd1cb53cd8b1a9c5afc4deb04acdec3ae239fcbac2fa412cb3999ccf9dc3dd11e6bd68108023c5067bdc3436d6b2568814cf4e8deb0242aed0fd8c38570c46d4574a1f75c5610efda212c64a81db784d2b663e074be0834dabf3d5d7395e5b4411ef6dd1bd74ac29a6d3ff8fd54b9db9ae182f024f5956595179564cedc7d03143ed9ea03b37643821ac01bdca6cf0ab5563c10d73487a7f5c786875bcee85067ada42521e3b484f185b4a64215edd8c24bea76316758d25e04c441a2801dc7c56646c38597", 0xf4, 0x810, 0x0, 0x0) 2018/01/20 05:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b76000-0x8)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) seccomp(0x21, 0xffffffffffffffff, &(0x7f000017f000-0x10)={0x20000313, &(0x7f00001d7000)=[]}) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000235000-0x8)=[{0x6, 0x0, 0x0, 0x0}]}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000b8a000-0x1000)=""/4096) ioctl$TCSBRK(r0, 0x5409, 0x381) 2018/01/20 05:34:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000323000-0x2c)={0xc, 0x4, 0x8, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x9, &(0x7f0000c75000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000cd0000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000030c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00007f4000)=@assoc_id=0x0, &(0x7f0000753000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000002e000-0xa0)={r3, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9a}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x5, 0x8, 0x100000001, 0x80}, &(0x7f00006aa000)=0xa0) 2018/01/20 05:34:05 executing program 2: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000000)=""/190, 0xbe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000c62000-0x9)='/dev/sg#\x00', 0x0, 0x880) pipe2(&(0x7f0000df8000-0x8)={0x0, 0x0}, 0x84800) 2018/01/20 05:34:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 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={&(0x7f0000639000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x29c, []}) 2018/01/20 05:34:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002b6000-0x58)={0x26, 'hash\x00', 0x0, 0xe, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000061000-0x10)="ff031dffffffe70fa545bb213e000954", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup3(r0, r1, 0x0) sendmsg$key(r2, &(0x7f00009d3000)={0x0, 0x0, &(0x7f0000fca000-0x10)={&(0x7f000061f000)={0x2, 0xa, 0x400, 0xf, 0xd, 0x0, 0x0, 0x3, [@sadb_address={0x5, 0x7, 0x0, 0x20, 0x0, @in6={0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7}}, @sadb_lifetime={0x4, 0x4, 0x4, 0x6, 0xab, 0xffffffffffffffff}, @sadb_x_sa2={0x2, 0x13, 0x3, 0x0, 0x0, 0x5, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x0}, 0x4) sendmmsg(r1, &(0x7f0000de8000)=[{{&(0x7f0000600000)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00006be000-0x20)=[], 0x0, &(0x7f00002f5000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/20 05:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000097c000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) socket$inet(0x2, 0x0, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendto$inet(r0, &(0x7f0000735000-0xa6)="91b0f5", 0x3, 0x0, &(0x7f00003e9000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000e8e000)=0x11c6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000600000)={0xffffffffffffffff}) 2018/01/20 05:34:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000bff000)='/dev/sg#\x00', 0x0, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a94000)='/dev/vcs\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000cc0000+0x678)='/dev/vcsa#\x00', 0x2, 0x2000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00002a2000-0x20)={0xa, 0x0, 0x1, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000f73000-0x10)={0x2, r2}) poll(&(0x7f000061f000)=[{r1, 0x0, 0x0}, {r0, 0x0, 0x0}], 0x2, 0x597) 2018/01/20 05:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000af5000-0xb)='/dev/vcsa#\x00', 0x1ff, 0x141000) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000e06000-0xe6)={0xfff, {{0xa, 0x0, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xcbd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(r1, 0x29, 0x12, &(0x7f0000a9f000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000955000-0x4)=0x14) 2018/01/20 05:34:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x2, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f00001f0000-0x20)=[{&(0x7f0000722000-0xcc)="45296e5af25cad5a9337ba7aa419828cc7b8ec881d47b28c2259c479478b2c08855cbdc23e66ed12b9056712efd7c91d2cde08e08d8a552982d132867b5f79cc0313dbcce48be2325da986c289546ff0a4ef4ba9d99444cc05618bbccb96e77befe1c7ce577861ab846b4347719f7231e65ac90cac993d860fe129a46b799d9dad25f1e3aed8cb26459ccbfb273a9c95a4f9b47b4448610101896157fc7a864faed42ad5dd371cf1b28c5b7e103289c285070414e071bd3460d5d81d0690d71ebcaa66d38dc97a611f7a21b0", 0x0}, {&(0x7f0000884000)="26af36a9979293706d95a2288d3ee43e38438805d380a907f40a5aac0045fb665f55a550d728d19ba5bbb613b474f24e04e5ba3907aacc938cf4c3201b420a7b72e73820fedd4cead6996f40b69421a8e5e26d0c7290ceff3ac28f3152c8d83bcf1b82cbb4a3a7176b28246d99591da9d983440b016b8e9a62c78f4d57b4c7c5b08af0cf81e5e4af2b85697fdc2d23240dab02cf866af2b04d5ad99483bbe9f15c445a00ae7364fc720488", 0x0}], 0x44) sendmmsg(r1, &(0x7f0000901000)=[{{&(0x7f0000004000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f0000086000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}, {{&(0x7f0000a4c000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="79edb9e72744", [0x0, 0x0]}, 0x14, &(0x7f0000a26000-0x60)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x2, 0x0) sendfile(r1, r0, &(0x7f000083c000)=0x0, 0x5) 2018/01/20 05:34:05 executing program 0: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f000008c000)='./file0\x00') syz_emit_ethernet(0x4e, &(0x7f00000d7000)={@random="056cea73540a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x18, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[@dstopts={0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x800000007f, 0x0, ""}, @generic={0x0, 0x4, "1ef465f1"}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/20 05:34:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x67, &(0x7f0000ef5000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @random="24a73b227238", [], {@generic={0xf8, "5fe89ad73415cca4495db9ca867d3ea7467e65aeacde293471cfd46fffa69538723d3c5d92ee1dc7834be12e9af3a2e271874a1f7fee91a6b2f2c90ac82f5b35e1ba31048fe7ddd82cdacaadd1051ff4c3a5e6814f1e825b29"}}}, &(0x7f0000951000-0x10)={0x0, 0x2, [0xd2c, 0x3c0]}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000373000-0x4)=0x0) r1 = getpgid(0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e4c000)='/dev/cuse\x00', 0x40600, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000ff000)={0x3, 0xffffffffffffff9c, 0x0}) r4 = accept4$llc(0xffffffffffffff9c, &(0x7f0000970000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008ee000)=0x10, 0x80800) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000c51000)={r3, r4, 0x21}) r5 = accept4$llc(0xffffffffffffff9c, &(0x7f0000a7f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003fd000-0x4)=0x10, 0x0) setsockopt$sock_timeval(r5, 0x1, 0x14, &(0x7f000013e000)={0x77359400, 0x0}, 0x10) pipe2(&(0x7f0000c0a000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000068000)=@assoc_value={0x0, 0xb39}, &(0x7f00006e6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f0000ac9000-0x6)={r8, 0x1}, &(0x7f000032f000-0x4)=0x6) ioctl$KVM_SET_NR_MMU_PAGES(r7, 0xae44, 0x400040) 2018/01/20 05:34:05 executing program 5: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000fe2000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r0, &(0x7f0000222000)="", &(0x7f0000fe1000)=""/55}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000001e000-0x8)='keyring\x00', &(0x7f000001a000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a58000-0x12)='/dev/loop-control\x00', 0x2, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x80000) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r5, r4, 0x0) ioctl$KVM_SET_XCRS(r4, 0x4188aea7, &(0x7f0000740000-0x58)={0x1, 0x0, [{0x0, 0x0, 0x5}]}) r6 = add_key$user(&(0x7f00009b5000-0x5)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000fbb000)="", 0x0, r1) request_key(&(0x7f0000a5b000-0x5)="f5f36d7300", &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000ce5000)='syzkaller\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={0x0, r6, 0x0}, &(0x7f00005cd000)=""/0, 0x0, &(0x7f000010c000)={&(0x7f0000bf5000-0xd)={'ghash-generic\x00'}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) semctl$SEM_STAT(0x0, 0x6, 0x12, &(0x7f0000f41000)=""/70) 2018/01/20 05:34:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000bff000)='/dev/sg#\x00', 0x0, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:05 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000012000-0x118)={0x6, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = dup2(r0, r0) getsockopt$inet_int(r1, 0x0, 0x31, &(0x7f0000016000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000017000-0x53)=""/83, 0x53, 0x10000, 0x0, 0x0) 2018/01/20 05:34:05 executing program 6: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000010000)={0x6, 0x17b, 0x5, 0x2, 0x8, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) fcntl$setflags(r0, 0x2, 0x1) syz_emit_ethernet(0x2a, &(0x7f000000f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/20 05:34:05 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f0000a84000)='./file0\x00', &(0x7f0000b11000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000930000-0x9)='/dev/dsp\x00', 0x404001, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000015c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000926000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c4000-0x4)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000001000-0x70)={[{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}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000724000)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f000009b000)={r4, r5, 0x61}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r6, 0x400445a0, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r7, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r7, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r7, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r7, 0xc0a85322, &(0x7f0000041000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r7, 0x80045300, &(0x7f0000015000)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fchown(r0, r1, r2) 2018/01/20 05:34:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000787000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000d62000-0x50)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00005cd000)='/dev/dsp\x00', 0x420180, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000e31000)=0x9, 0x4) 2018/01/20 05:34:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000acd000)={{0x0, 0x0}, {0x0, 0x0}}) setitimer(0x1, &(0x7f0000001000-0x20)={{0x100000000000, r0}, {0x77359400, 0x0}}, &(0x7f0000e3e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000408000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000524000-0x10)={0x0, 0x1c, &(0x7f0000678000-0x1c)=[@in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x1}]}, &(0x7f00001e9000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000314000-0x6)={r2, 0x3}, 0x6) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000018b000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r4, 0x29, 0xcc, &(0x7f0000a2e000-0x5c)={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, {0xa, 0x3, 0x46638dd7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x0, [0x5, 0x0, 0x5, 0x8f8f, 0xffffffff00000001, 0xfffffffffffff800, 0x400, 0x5]}, 0x5c) r5 = syz_open_dev$midi(&(0x7f0000ead000)='/dev/midi#\x00', 0xaa3, 0x40) r6 = fcntl$getown(r4, 0x9) getresuid(&(0x7f0000e80000-0x4)=0x0, &(0x7f0000bf6000)=0x0, &(0x7f000037f000-0x4)=0x0) r8 = getegid() ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f000016e000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f00000c5000)={{{@in=@multicast2=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007f9000)=0xe8) lstat(&(0x7f0000d2e000)='./file0\x00', &(0x7f0000bef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f000053d000-0x38)={&(0x7f0000929000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000edb000-0x20)=[{&(0x7f00007e2000)="18c3e7605c2404a3b996e8e7c105b4d93f6931af2d7bb5e4b1576f13f397b61c87876dba738c263127949a22facc7e1c5d3456ab4f8c014bf2cea7d2d589aabb6d2946bf4d988c19", 0x48}, {&(0x7f00009da000-0x25)="2836ca44b9a6a344df31febe2d306a1f71c34f60de89c501234c0c8f3a2fbffc6565077908", 0x25}], 0x2, &(0x7f00006bd000-0xf0)=[@rights={0x28, 0x1, 0x1, [r3, r4, r4, r4, r1, r1]}, @rights={0x20, 0x1, 0x1, [r5, r4, r1]}, @rights={0x18, 0x1, 0x1, [r4, r3]}, @rights={0x20, 0x1, 0x1, [r3, r1, r1]}, @rights={0x18, 0x1, 0x1, [r3]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r5, r5]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xf0, 0x40000}, 0x44) 2018/01/20 05:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000740000)="") r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x80513, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1fe, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x2) 2018/01/20 05:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a4a000-0xb)='/dev/mixer\x00', 0x202000, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000684000)=0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000a95000-0xb)='/dev/mixer\x00') syz_emit_ethernet(0x3e, &(0x7f0000b96000-0xb3)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x8, 0x21, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) 2018/01/20 05:34:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x200, &(0x7f0000000000+0x439)={0x0, 0x0}) bind$inet6(r0, &(0x7f0000e2e000-0x1c)={0xa, 0x3, 0x1b1e, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x923}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00008ca000+0x798)='./file0\x00', &(0x7f0000f77000)='./file0\x00', &(0x7f00002ed000-0x8)='iso9660\x00', 0x0, &(0x7f000020b000)="") 2018/01/20 05:34:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000117000-0xd)='net/udplite6\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00007da000-0x18)={0xaa, 0x40, 0x0}) mremap(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) syz_open_dev$admmidi(&(0x7f0000932000)='/dev/admmidi#\x00', 0xd83a, 0x98900) sigaltstack(&(0x7f000051e000/0x2000)=nil, &(0x7f0000710000-0x8)=0x0) 2018/01/20 05:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000996000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000939000-0x8)={0x1, r1}) r2 = open(&(0x7f0000c69000-0x8)='./file0\x00', 0x80000, 0x80) write$selinux_validatetrans(r0, &(0x7f00000f5000-0x57)={'system_u:object_r:tzdata_exec_t:s0', 0x20, 'system_u:object_r:udev_exec_t:s0', 0x20, 0x36, 0x37, 0x20, '/usr/sbin/cupsd\x00'}, 0x57) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000164000-0x1)={0x8}, 0x1) write(r2, &(0x7f0000b12000-0xcc)="f41aeee2c17db30d47e076cf9b746686dc29396b0f4fc10114199060c8de35cdfae074d68d828b34e7889cd1006b9512193dba3952f466ad612f0af241857ba6af3d6069a87d9a0a4d9cc40720d8f8f3e1376b8e9bb3001c061d6c31a4644afbb7caf88e1941074bc5a67cf42151c4f465de51ba730f993a3822a133496f6765fbfca46aa110f15139ea1076cc353b2a7fd874ffae16dea02c12b78ce00535f0c229067f68ff5d9d5691f4ac00ac44f0a0024275590b00af2aa3b82843296d0d5d2288edfbd11e9f69c07ae9", 0xcc) listxattr(&(0x7f0000a4d000-0x8)='./file0\x00', &(0x7f0000aca000-0xe0)=""/224, 0xe0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000a1f000-0x28)={0x2, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) close(r0) 2018/01/20 05:34:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x200000000004, 0x0}, "706f727430a0000000ff00007a000000000000622d000000000000000400ffffffe100", 0x94, 0x0, 0x6, 0x0, 0xffffffdfffffffe4, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00009d1000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0x1e, 0x80001, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f00004b8000-0x1000)=""/4096, &(0x7f0000000000)=0x1000) 2018/01/20 05:34:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000e34000)='./bus\x00', 0x2, 0x0) 2018/01/20 05:34:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)=0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4008af12, &(0x7f00003b6000)={0x0, 0xfffffdfd, &(0x7f000005e000)=""/9, &(0x7f0000fb1000-0x80)=""/128, &(0x7f0000f8b000)=""/4, 0x0}) getresuid(&(0x7f0000090000)=0x0, &(0x7f0000fe7000-0x4)=0x0, &(0x7f0000f61000-0x4)=0x0) fstat(r0, &(0x7f000043e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) 2018/01/20 05:34:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000cc7000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x2, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000774000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000503000-0x14)={0x7, 0x8001, 0x8, 0x1, 0x1}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000ab6000)={0x0, 0x474}, &(0x7f000079f000-0x3)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000e0d000)=@assoc_value={r3, 0x200}, &(0x7f0000f4f000)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) r4 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000ae2000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) connect(r4, &(0x7f0000bfa000)=@generic={0x2, "dc9ce000000000000000020d42dd0930e26e1709aa7aaa0f5a7e8ab61bd27c891495e60100db0d2772febfd6a9657a04a2cf779b0977008901004bb9baca63a49ddb220f8732eb22d74ca029005b9932dd12aa0deb7be64e411cdc7b22deafaa78e25ce6f6e80689bc4ae551aa2a8ad8508ae3bc4917e596b85af88e0ef5"}, 0x80) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f00006be000-0x4)=0x2, 0x4) 2018/01/20 05:34:05 executing program 3: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x604000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000002000)={0x1, 0x0, [{0xd000, 0xcd, &(0x7f0000001000)=""/205, 0x0}]}) r2 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x5, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000002000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @multicast2=0xe0000002, r3}, 0xc) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000580000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000fea000/0x2000)=nil) r4 = accept4$inet(0xffffffffffffffff, &(0x7f00002c4000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000364000)=0x10, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000663000)={0x0, 0x0, 0x0}, &(0x7f0000658000)=0xc) 2018/01/20 05:34:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f000012a000-0x6)=[{0x0, 0x8000, 0x0}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c1e000)=[]) r1 = syz_open_dev$vcsn(&(0x7f0000bf3000)='/dev/vcs#\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000eeb000)={0x0, 0x10000, 0x30}, &(0x7f0000437000)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000b8000-0x23)={r2, 0x1b, "ae889164e8999b2c55c2fa9338d0e70862900a3f1a4b2b72fde78b"}, &(0x7f00005e4000-0x4)=0x23) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000cca000)=0x0) 2018/01/20 05:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semget(0x3, 0x0, 0x500) r0 = syz_open_dev$mouse(&(0x7f000087c000-0x12)='/dev/input/mouse#\x00', 0x31ac, 0x400) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000052b000)={0x0, 0xd0, "900453df812d0dadc9143759ebdee63ce8801e633113ac0ea2012642b9fcbc0e0c4a4e4ba1c5e58e4be18e74176abda7ceb2709fd84835e108bb5f12dfb90a123ab91206801d3764facc243ebab9fedc0cef472931e27e630e981802b7ab7b2ed6c242ec9c7c77eac26b3ee6bac8bb8105b5c64a22d57c5d2dd5a9fc236fd05d4a4f36b4e2b48fbfd00ad05df8d7c0b71eb47899c1d842864a4a23349b805f0ba8e2b96dafe1327500502f55aa81e1f5aaee97e9e0d71d1de7a274658d5cacdb10ba4b688761fcc9d3d38c30b059e06a"}, &(0x7f000042f000)=0xd8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000058c000)={r1, 0x7}, 0x8) 2018/01/20 05:34:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x1, 0x6, 0x10001) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000005000-0xc)={&(0x7f0000001000)='./file0/file0\x00', 0xffffffffffffffff}, 0xc) 2018/01/20 05:34:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000096f000)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000946000)=0x0, &(0x7f0000872000)=0x4) r1 = add_key$keyring(&(0x7f000056a000)='keyring\x00', &(0x7f00007b9000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$KVM_GET_MP_STATE(0xffffffffffffffff, 0x8004ae98, &(0x7f00005ea000)=0x0) r2 = add_key$user(&(0x7f0000872000)='user\x00', &(0x7f000052e000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00005bc000-0x49)='\\', 0x1, r1) keyctl$read(0xb, r2, &(0x7f0000725000-0x53)=""/83, 0x53) 2018/01/20 05:34:05 executing program 4: getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000249000)=0x0) tgkill(r2, r3, 0x38) flock(r1, 0x1) flock(r1, 0x5) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a24000)='/dev/vcs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000030a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000b83000-0xc)={r5, 0x80000, r0}) sched_setattr(r3, &(0x7f0000912000-0x30)={0x30, 0x1, 0x1, 0xf5, 0x110, 0xffff, 0xfff, 0x7}, 0x0) 2018/01/20 05:34:05 executing program 4: getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:06 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000064f000)='/dev/hwrng\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001000-0x20)={0x2, 0x0, 0x1, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000000)={r1, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000145000)='/dev/vcs#\x00', 0x6, 0x2000) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f000085d000)=0x0) socket$netlink(0x10, 0x3, 0xf) syz_emit_ethernet(0x4a, &(0x7f0000bc1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x10, 0x6, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x4, 0x8ce], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c09000)='/dev/sequencer2\x00', 0x44000, 0x0) 2018/01/20 05:34:06 executing program 4: getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f0000273000)={0x0, 0x36, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a71000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000ff2000-0xb)='/dev/mixer\x00', 0x10d400, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000dfd000)={"0282b3f73a3ba14ee0e3721cacda6bdb", {0x4, 0x9, 0x2, "a29fa8ff976b", 0xf8, 0x0}}) timer_create(0x1, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db4000-0x4)=0x0) open(&(0x7f0000e50000)='./file0\x00', 0x2c00, 0x89) timer_gettime(r1, &(0x7f00004c9000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f0000bb0000)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000a20000-0x4)=0x0) mlock(&(0x7f0000f84000/0x2000)=nil, 0x2000) r3 = dup(r0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f000035b000-0x1)=0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000163000)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x7d, 0x4) bind$inet6(r0, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$KVM_GET_SUPPORTED_CPUID(r4, 0xc008ae05, &(0x7f00004f5000-0x1e)=""/30) getegid() delete_module(&(0x7f0000497000)='/dev/ppp\x00', 0x0) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$TIOCCONS(r4, 0x541d) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007e6000-0x6)='vegas\x00', 0x6) ftruncate(r5, 0x7fff) sendfile(r3, r5, &(0x7f0000d84000-0x8)=0x0, 0x8000fffffffe) 2018/01/20 05:34:06 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3, 0x0}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r2}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r3, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)=0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000005000)=0x6) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/20 05:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffffff, &(0x7f000096b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000516000)=0x10, 0x80800) writev(r0, &(0x7f0000192000)=[{&(0x7f0000592000-0xd2)="6d7a66f8f74bd6c06f2b8f2ce6e6fffd10b5257994fcab61cf0cf1a8b90a043e1330a4db06ca0db7e2b558563c456a2f867c87e140257ce202156d7a0a4632a94475990382dba36d04a40b95deeb99ad48a71d2804393e46a184436e6bb665cebb3dfc9ae464b1b67b595ab4653a3b5e586867decc744f2007dfc1d6eb59263d1db277eb0138cb73f30561bf15dbf9daca8f5524c04d2d3d2759d61c16590780ceec59950981425911174d508d6868851785d6fa66277c541a83158631736cf8149fbccaaa6db473c68736c60c7c8abd2730", 0xd2}, {&(0x7f0000dd9000)=' ', 0x1}, {&(0x7f0000003000)="35f9d6ed346e22fc6ce393dcb05895eb0875130df3a905802ff5b0029b1371442a1fb2a71a81cb9f1fa8d01129ccc13d247b80768285de64557299ce263ded327ebdae869a56ff84ecba6112f1adf2d1f4196cccfa93957fb1bcf76460b1c094b41199bea4c810193011a77b1b0d6cbbf8af9553e3ef67a381edc0860b4351bd6bcd3e6d2a4590fa4ab385cd", 0x8c}, {&(0x7f00003f7000-0x14)="e1d731423c92186cd0d865aabbaec44fccfdf0fb", 0x14}, {&(0x7f00000df000)="960d17cdce7e6dee9c3f8f0783de859d67f90bdd6b4fbe9fce65e83f5b6956892413bc42ef1e19c0603a377271db99dc6a44c965a7e1028e1710ccf4af7db07f93c25eefd1a4c5ced29540132774fb8a3094b1c0743ffd38ab4308c9f60706932ef9598d7dfbc52e6753fc199326c12b2f90d957ea5360d0588f69ceea86bf73801786f9fc9e5750562160a1a443ac111801482228b905759ecd4b6138b2aa0239f745499f491d", 0xa7}, {&(0x7f0000884000-0xe3)="687aa44284dd98fdc242bd2de3d2bc955ac594e6478643fd56815a08ce7cb4ae892a45d50e36e029818e662afc4cdb3b3e64f11950b3f12951ba7c8264e7bf413b5b19bf77758e8d692b27117c0c48069fcf4e8531bbe70019f3d54985d23bf49abfc95c1411175dff78c2e3879fc26aaaf0e329a9fdd8f776199765bcf669227ea10adbcc927f73a8bdd956bcfb1f9b242857f3361faa04a1053a6bf5f5dc4043cf84904169aeb8160fc17846bd9678df9a6800ebf0a98db94f098c8dcf0356f6342e5f6a4a10b294fdcab188fd5c7d5cec38d8797f1e41bf706ae5a753f5914b3ea0", 0xe3}], 0x6) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000ddb000-0x8)=&(0x7f0000faf000)=0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000b59000-0x108)={0x6, 0x0, [{0x5, 0x93, &(0x7f00003d1000-0x93)=""/147, 0x0}, {0x10d004, 0xb, &(0x7f00005be000-0xb)=""/11, 0x0}, {0x0, 0x7a, &(0x7f0000f9b000-0x7a)=""/122, 0x0}, {0x0, 0x9d, &(0x7f0000b8e000)=""/157, 0x0}, {0x0, 0xfffffffffffffccb, &(0x7f0000d7f000)=""/172, 0x0}, {0x1002, 0xffffff42, &(0x7f00007c8000-0x1000)=""/4096, 0x0}]}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000a79000)={0x0, 0x0, []}) r2 = syz_open_dev$vcsa(&(0x7f00000a6000)='/dev/vcsa#\x00', 0x4, 0x200) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00007bc000)={0x0, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x7f2, 0x39c1, 0x7, 0x6, &(0x7f00003f3000)=@common='yam0\x00', 0x8, 0x8, 0x1f}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00003ec000-0x20)={{&(0x7f000013a000/0x1000)=nil, 0x1000}, 0x1, 0x0}) 2018/01/20 05:34:06 executing program 1: unshare(0x400) r0 = socket$inet_sctp(0x2, 0x5, 0x84) splice(r0, &(0x7f0000000000)=0x0, r0, &(0x7f0000000000)=0x0, 0x49a, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000001000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x400000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000)={r1, &(0x7f0000000000)="16e075e59fc260fd956b796808f1fa67112143da1d26b02a8a2f1fd4e044060bac30ce08cc9bbd259fa90e90666638f574480f36c610bd08ce72d46ee0ad8f93b66d45f5835762924ffddbf8a9af2c0e66c31534866cc8651aa463c22b7426"}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x80100100, &(0x7f0000001000-0xa)="460de3c99b8c36184275", &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x1000)="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") 2018/01/20 05:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012c000)='net/if_inet6\x00') r1 = syz_open_procfs(0x0, &(0x7f0000cc7000)='net/mcfilter\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000022c000-0x10)={0x4, &(0x7f00005e3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000a7b000-0x8)={r2, 0x1}) sendfile(r1, r0, &(0x7f0000b4b000)=0x0, 0x400000ff) 2018/01/20 05:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00002a6000-0x4)=0x0) kcmp(r2, r3, 0x5, r1, r0) r4 = dup3(r0, r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000b36000-0xa0)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffefe, 0x0, 0x0, 0x0}, &(0x7f0000573000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000916000)={r5, 0x5}, &(0x7f0000dea000+0x9a4)=0x8) 2018/01/20 05:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000033e000-0x10)={0x0, 0x0}) pipe(&(0x7f00000b6000)={0x0, 0x0}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00007cc000)=0x1) signalfd(0xffffffffffffffff, &(0x7f0000957000-0x8)={0x0}, 0x8) 2018/01/20 05:34:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ef1000-0x4)=0x0, &(0x7f00001dd000)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000004e000-0xf)='/dev/sequencer\x00', 0x48000, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00007ff000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000074f000)=0x14) connect$can_bcm(r1, &(0x7f0000a26000-0x10)={0x1d, r2, 0x0, 0x0}, 0x2e6a5ade94641401) 2018/01/20 05:34:06 executing program 3: shmat(0x0, &(0x7f0000001000/0x2000)=nil, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000a8c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r0, 0x9, &(0x7f0000001000-0x8)=0xfffffffffffff02d, &(0x7f00006e8000)=0x101) shmctl$IPC_RMID(0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/01/20 05:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00005b9000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 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, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x806, 0x0, &(0x7f00007d6000-0x8)={0x0, 0x0}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00009be000)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = dup2(r0, r0) syz_open_dev$sndctrl(&(0x7f0000d41000)='/dev/snd/controlC#\x00', 0x2c95, 0x20c000) fsetxattr(r0, &(0x7f0000913000)=@random={'trusted.', 'cpuset'}, &(0x7f0000000000)='/dev/snd/controlC#\x00', 0x13, 0x1) ioprio_set$uid(0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fcc000-0x98)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4}, &(0x7f0000396000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000ae6000-0x8)={r3, 0x100, 0x3}, 0x8) 2018/01/20 05:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x20001, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f000003c000/0x2000)=nil, 0x2000, 0x0, r0) 2018/01/20 05:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00007cb000)={0x0, 0xa3, "87e681f1e81e5ea7fe83a77d29a29e9b972d65cc7a30f401796ef8e3cb2c7ff3f0f45b0963ea9d807bdb3e421a049037a0cb786db49d7bf3a065d59f23073f1dc40002a014bf5e497f781d296ac6d1dd32ee671dd81058b2bb5992ad4cf7d9c8c076e26a907178b370f6219efbc286860a89ece6998f368f0be8fbe1a3c8af9633a7686229c4b1f2d13645cf3e1bfa5d300026bc762e26953d04baa3cc583f706ae150"}, &(0x7f0000ae4000-0x4)=0xab) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={r1, 0x3}, 0xfffffffffffffceb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00007c8000-0x8)={0x0, 0x0, 0x0, []}, 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00007b1000-0x4)=0x0, &(0x7f0000738000-0x4)=0x4) 2018/01/20 05:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e98000)='/proc/self/net/pfkey\x00', 0x400, 0x0) syz_open_pts(r0, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00003e4000)={0x0, @in6={{0xa, 0x0, 0xee, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x40}, &(0x7f0000ec5000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f24000-0x8)=@assoc_value={r1, 0x1}, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xfffffffffffffff8, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/20 05:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:06 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00009c6000-0xb)='/dev/mixer\x00', 0x10800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x3, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x3) r2 = syz_open_dev$vcsn(&(0x7f0000bf6000-0xa)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b0b000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = dup(r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000bf6000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000f93000)={0x0, 0x0}) 2018/01/20 05:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000097a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00009a0000)=[{&(0x7f00005b4000)=""/105, 0x69}, {&(0x7f000063e000-0x1000)=""/4096, 0x1000}], 0x2) tee(r0, r2, 0x7387, 0x0) dup2(r1, r2) r3 = dup2(r1, r1) ioctl$int_in(r3, 0x5452, &(0x7f00005bd000-0x8)=0x41) r4 = getpgrp(0x0) fcntl$setown(r1, 0x8, r4) fcntl$setsig(r1, 0xa, 0x12) r5 = gettid() vmsplice(r2, &(0x7f00006bd000)=[{&(0x7f0000dde000-0x1000)="a9", 0x1}], 0x1, 0x0) tkill(r5, 0x100000000000016) 2018/01/20 05:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) connect$netlink(r0, &(0x7f0000881000-0xc)=@proc={0x10, 0x0, 0x0, 0x40010000}, 0xc) r1 = socket(0xa, 0x2, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) connect$inet6(r1, &(0x7f0000d3d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1b) fallocate(r2, 0x0, 0xffff, 0x1f) sendfile(r1, r2, &(0x7f00005fb000-0x8)=0x36, 0xfffd) 2018/01/20 05:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000007000)="") r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x0) r2 = accept$ipx(r1, &(0x7f00001f0000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000-0x4)=0x10) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000288000-0x8)={0x3000001, 0xffffffffffffffff}, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00006c2000-0x4)=0x4, 0x4) r3 = dup3(r2, r0, 0x80000) writev(r3, &(0x7f0000ccf000-0x10)=[{&(0x7f0000f6d000)="c99401c7b3eb3de913fb460edf60be34314dd1987c8bf8779963d42120f7c84501b12fa286f2", 0x26}], 0x1) 2018/01/20 05:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r2, 0x407, 0x0) write(r0, &(0x7f0000c8a000)="295e0b94e5529cf03104c04b73146d88e5b0381bf6d1574750f03a6968f46d5a2d00", 0x22) vmsplice(r2, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="b1", 0x1}], 0x1, 0x0) writev(r2, &(0x7f00008d6000)=[{&(0x7f0000fd0000-0x63)="e0", 0x1}], 0x1) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_gettime(0x2, &(0x7f000062b000)={0x0, 0x0}) timerfd_gettime(r1, &(0x7f0000f64000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(r4, 0x1, &(0x7f0000692000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f00004a0000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_nanosleep(0x5, 0x1, &(0x7f0000f81000)={0x0, 0x0}, &(0x7f0000255000-0x10)={0x0, 0x0}) timer_settime(r4, 0x0, &(0x7f000006b000)={{r6, r5}, {0x0, r7}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r3, 0x1000000000016) openat$autofs(0xffffffffffffff9c, &(0x7f0000502000-0xc)='/dev/autofs\x00', 0xf03c3dc5fc823376, 0x0) vmsplice(r1, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)="92", 0x1}], 0x1, 0x0) 2018/01/20 05:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) clone(0x4804a7fb, &(0x7f000084d000)="", &(0x7f0000000000)=0x0, &(0x7f0000663000)=0x0, &(0x7f0000450000)="") connect$bt_l2cap(r0, &(0x7f000024e000-0xe)={0x1f, 0x466c, {0x0, 0x100000000, 0x9, 0x7, 0x1, 0x4}, 0x1, 0x0}, 0xe) 2018/01/20 05:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a31000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000081000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) r1 = syz_open_procfs(0x0, &(0x7f0000232000-0x4)='net\x00') fstat(r1, &(0x7f0000d30000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 05:34:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000d0a000-0x4)=0x2, 0x4) bind$inet(r0, &(0x7f00001c3000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffd13) syz_emit_ethernet(0x3e, &(0x7f0000c07000-0x14c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x1c, 0x0, "7411bb9464f9a81de5019aa732aedf071fa4a227"}}}}}, 0x0) 2018/01/20 05:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000efb000-0x8)='./file0\x00', 0x80047, 0x2) ftruncate(r0, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000d57000-0x400)={"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"}) 2018/01/20 05:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:06 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000f000)='/dev/rfkill\x00', 0x4800, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000002000)={0x0, 0x8a, "2383f2ec977a44145947fc21d85372ada9f8e363f23bb438b785d7406ec569f8914c9e4ebed238410949222aa23fb07ac6c9a6fd8d4c420f392ae0d3fe0f335c10a1fb6c7f6980757b584cff61bcd90962a2b246caddb1021d2615a050dfc5bcec4f44c2c086f19e4d3ddc6096af9b1218e1002d07567a317785f2e76229b788fca2b8ae78d0e78c2cb5"}, &(0x7f0000016000)=0x92) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000016000-0x82)={r4, 0x7a, "406f0a3a8ee2cdd3ed442e74ddabce5c988e00ca288ae6f29a35bdaa037a260b5b93f6b0e8fec2c74887cb5e2ef477d1b38b75938dfe9db4a00c2a5fa40a4222c5138eac528d2b718659d20d37ac5c7d5b809a3f71384bdf28a55898f54f85bb0873308aeaf0bc2f0ef4ce414caf03501da70163c74dfcf803ba"}, &(0x7f0000012000)=0x82) getsockopt$bt_hci(r2, 0x0, 0x0, &(0x7f0000016000-0x7)=""/7, &(0x7f0000015000)=0x7) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000006000-0xc)={0x0, 0xffffffffffffffff, 0x0}) pkey_mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000009000/0x1000)=nil}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r5, &(0x7f0000017000-0x38)="cffaf6cd15dc78eed7f2760f5ebf4dbd5372278dffd0adbe2bebbf6fcd58f5c8a21d43e5c523c2fe81f57348a50efcbd3306e7f61b9e2bc4", 0x38, 0x20000001, &(0x7f0000009000-0x10)={0x3, {"8304ab1e8c7904"}, 0x5}, 0x10) 2018/01/20 05:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00001b8000-0x8)={0x3, 0xff, 0x101, 0xff, 0x5}) open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f0000f29000-0x8)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f0000fb3000-0x3)='\x00v\t', 0x1004, &(0x7f00000b2000)="") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f0000800000-0xe)='./file0/file0\x00', &(0x7f00007fb000)='./file0\x00', &(0x7f0000c06000)='mqueue\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") 2018/01/20 05:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x11, 0x0, 0x6, 0x1, 0xffffffffffffffe4, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000054c000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0", 0x4) r3 = accept$alg(r2, 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) sendto$ipx(r4, &(0x7f0000de3000-0xbb)="2673856ad57f50bf39", 0x9, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000fc2000-0x38)={&(0x7f00004d1000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f00008fb000)=""/176, 0xb0}], 0x1, &(0x7f0000cbc000-0x46)=""/70, 0x46, 0x0}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0x0, 0x400000001, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1000000}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e90000)='/dev/rtc\x00', 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00007c1000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000891000-0x14)={0x0, 0x3, 0x8, 0x3, 0x7fffffff}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/01/20 05:34:06 executing program 5: mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f000006e000-0x8)='./file0\x00', &(0x7f0000014000)=""/249, 0xf9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$rds(0xa, 0x2, 0x88) r3 = dup2(r0, r1) statx(r3, &(0x7f0000a10000-0x8)='./file0\x00', 0x400, 0x7ff, &(0x7f000081b000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f000095a000)={[{0x100, 0x1000, 0x6, 0x3, 0x401, 0x0, 0x9, 0x2, 0x4, 0x2, 0x2, 0x9, 0xf9}, {0x8, 0x13, 0xb87, 0xfffffffffffffff7, 0x1fc00, 0x40, 0x5, 0x9, 0x185d, 0x4, 0x100000000000000, 0x3, 0xc10}, {0xffffffffffffffc0, 0x1, 0x9, 0x9, 0x4, 0x1ff, 0x3000, 0x948, 0xc9, 0x7, 0x3ff, 0x61, 0x98}], 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$netrom(r3, &(0x7f000004d000-0x38)={&(0x7f0000ca5000-0x48)=@full={{0x3, {"d90a0fa477e1f8"}, 0xa6d}, [{"075691d6fe93df"}, {"fa533f4e7430df"}, {"e676b0336be26d"}, {"fa39a4cd99a1da"}, {"ce2ce5a613c3f0"}, {"a4f8f90fd9d8a4"}, {"16d9b11e0731a3"}, {"4264d55cdbe2d8"}]}, 0x48, &(0x7f000005a000-0x60)=[{&(0x7f00005bf000)="de97a57132d306dd1fd61e693afa8da275f410ed3a20ac0fdbabadc9e9f4a4c6e8ce6295113933d38f371f992d2d4a98bde34c989a43ccbd5335b50fa0647d44e9b03296da5e5b2c4b3258a3b0d97ca25cfa850a00bd6d1f8a9dac569a2f890628e1df84c544b32a8b2e8970192e6ca5bb857a5f42c19ea516ba5e5c327faf5f5d534b31337fb03cb5ef924f387af3cae48617981febc3cf954c1e5bfa1b72d967b619e94906f223148e9054a8290a8a0aa0f9fb309cd34bcff4ddd1f94b8e522366e883d735dcf26bee5f546a34aa5afbe989218f1c1f7ae8e73088d7fa87b08543762541c6a13b62", 0xe9}, {&(0x7f0000f4d000-0x1000)="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", 0x1000}, {&(0x7f00007c6000-0x79)="c410d62555d8a1edd559fd392c373a290defd9ad15137c3b76162aebdedd4d9908276e43bbb3fe872785c4927fee70efce374bbd5a05f065309391a8badb4d92fe8f682d4087b53939eda067f84f293ad4249009e79c48fb56bfbe4d4f23e918779159d37bc1e1042c54774210b409767aae986af4ead9bafd", 0x79}], 0x6, &(0x7f0000e1e000)=[{0x108, 0x112, 0x7f, "f5a5f9048f2c01009122995d0944435c57a4f2e5f9998157ae4c036551916f5e2650f0ee60ca7f79a2b4a4737b4a16dab0d6fe66e8590a77290e3af5026d432cafa2b8347300a05884e055cc59ae15041b50a95787106a952555932b29b12a0a4f1625a4f1d7f8bdecd6d9d34fedf7c104128f23637f5279add5e8058d41797d5ade47bde30b1bf060ce365de90b69ea8013d0517454dae68ed378dd057ad7d6c1b062935c33e094c8fcceeb814139cafd3672a35ec5756529f89305cafc42abb22b2613f59fde5360a42546c0505c8f0dd0bfccd4a9fd26aeb2aa21326a68f1d1ffb0e40d582aea2d7322e511894c77af48e79f61"}, {0x48, 0x111, 0x3, "7e5d3e5b398192cc6acd3cb0a3636a1aa3ef8f2f6ba7970fec43712591bd20afe76101d425eb49f7875ad23386d9d4669550"}, {0x80, 0x103, 0x7fffffff, "853d2f18db4b3f163e9ab44d52e9b547921a0cf6a785046205e0ce4b6e4dfe07fb3eeae8febf7ab3cc01cda3043b0e0e384e7557c19cc4d2ea43d17c1ed3477b5b07d40dda320e0a24fc514cf138fb7b22064a0dfabf4894489f624eb42ab1552667497048483efae5"}, {0x48, 0x0, 0x8, "68125a326f19093f87c64dc7ea142d1198062adbf65732bf78c90c67275414076c24773bfd384b787f4135fd2380ec8896b91bc0987aea"}, {0xa0, 0x3a, 0x800, "da271e27c80c297254f9e6789078bd667d80325dbc0acf967c5309a4340dccf03deaa1aed2532007769e43ca636acd296353fbb07eab343fc7e5500b6fd2d07a79667ebfc5b9695efe88fd1be51a9fc6462fafb03854d52f7b773083834a085cef77ad84670de7d2f7cce495d1870fb2f0ac1430640572f0e5cb57434a58958fdbe4b9143424af1aa66a"}], 0x2b8, 0x0}, 0x40080) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f00006f6000-0xe6)=""/230, &(0x7f000012b000)=0xe6) sendmsg$rds(r2, &(0x7f0000017000)={&(0x7f0000016000-0xd)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f000000f000-0xfd)=[@mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x0}, &(0x7f0000006000-0x8)=0x0, &(0x7f000001f000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @fadd={0x44, 0x114, 0x6, {{0x0, 0x0}, &(0x7f000001c000-0x8)=0x0, &(0x7f000000a000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0x100000000}}, @rdma_args={0xffffffffffffff93, 0x114, 0x1, {{0x0, 0x0}, {&(0x7f000000f000)=""/0, 0x0}, &(0x7f000001e000)=[{&(0x7f0000012000)=""/15, 0x301}], 0x1, 0x0, 0x0}}, @mask_cswp={0xb, 0x114, 0x9, {{0x0, 0x0}, &(0x7f0000013000-0x8)=0x0, &(0x7f000001d000-0x8)=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0xba, 0x0}, 0x0) 2018/01/20 05:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x7, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000094d000)={&(0x7f00003d6000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ec6abb25fa5d807ece91c13fded2bfaabcd02a9de05ef145b1d800c80c2958bdf092d02ba9ef48c7bcb98680608119b75ab4cb01af1fb547611fb6f35ee9b8", 0x0}, 0x60, &(0x7f0000c55000)=[], 0x0, &(0x7f0000a8e000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) 2018/01/20 05:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) [ 92.812140] SELinux: unknown mount option 2018/01/20 05:34:06 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d45000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000090000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000b8d000)={@generic="95f85783f00eb3caeb7e0354bbd47d2c", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r1, 0x65, 0x10000000004, &(0x7f0000fe1000)="", 0x0) 2018/01/20 05:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000dde000)={0x1, 0x0, [{0x0, 0x6, 0x0, 0x0, 0x0, 0x0}]}) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000e3e000)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000dde000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000019000)=0x0) 2018/01/20 05:34:06 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) r2 = dup2(r1, r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000005000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000)=0x20) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/01/20 05:34:06 executing program 0: signalfd(0xffffffffffffffff, &(0x7f0000b63000-0x8)={0x0}, 0x20b63000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000b0c000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) truncate(&(0x7f000037f000-0x8)='./file0\x00', 0x0) fcntl$setlease(r1, 0x400, 0x2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000600000)={0x7}, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/20 05:34:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) fcntl$setpipe(r0, 0x407, 0x1e91) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000580000)={0x0, 0xd96d}, &(0x7f0000bf6000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001000-0xa0)={r1, @in6={{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000000000, 0x2, 0x6d, 0x3, 0x2}, &(0x7f0000ef0000-0x4)=0xa0) mmap(&(0x7f0000000000/0xeed000)=nil, 0xeed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000ee7000)={0x0, 0x0, ""}, &(0x7f0000ee8000-0x4)=0x8) 2018/01/20 05:34:06 executing program 1: mmap(&(0x7f0000000000/0xd32000)=nil, 0xd32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000d32000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000d32000)='/dev/snd/midiC#D#\x00', 0x0, 0x8000) accept4$packet(r1, &(0x7f0000b55000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000790000)=0x14, 0x80000) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2f000-0x4)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d30000-0x4)=0x10001, 0x4) 2018/01/20 05:34:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003ec000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0x2, 0x800) read$eventfd(r3, &(0x7f0000a5e000)=0x0, 0x8) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000493000)={0x1, 0x7, 0x4, 0x8b60c537613e8273}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000af7000)={0x1, 0x0, [{0x281, 0x0, 0x0}]}) r4 = getpgid(0xffffffffffffffff) ptrace$peekuser(0x3, r4, 0x7) 2018/01/20 05:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f000026f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f000042f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet6(0xa, 0x5, 0x8) 2018/01/20 05:34:06 executing program 1: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000003000)={0x7, {{0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) 2018/01/20 05:34:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x800, 0x10240) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x8, 0x5, 0x100, 0x1}, &(0x7f00003bc000)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000266000)={r1, 0x400, 0x4, [0x5, 0x8, 0x4, 0x44d9a6da]}, &(0x7f0000eef000-0x4)=0x10) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f0000010000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r4, 0x8924, &(0x7f0000001000-0x4)=0x0) 2018/01/20 05:34:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f0000f2b000)="") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000528000-0x8)='./file0\x00', &(0x7f000073e000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000304000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000374000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000ec2000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents(r0, &(0x7f0000ae3000)=""/224, 0xe0) getdents64(r0, &(0x7f0000505000)=""/1728, 0x6c0) wait4(0x0, &(0x7f0000d5e000)=0x0, 0x40000000, &(0x7f00002c7000+0xd28)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$usbmon(&(0x7f0000440000)='/dev/usbmon#\x00', 0x2, 0xc880) 2018/01/20 05:34:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003ec000)='/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_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f00006f8000)={0x7b, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000a7000-0x9)='/dev/kvm\x00') ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000af7000)={0x1, 0x0, [{0x40000080, 0x0, 0x0}]}) 2018/01/20 05:34:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000001, 0x84) sendto$inet(r0, &(0x7f000026f000-0x1)="0f", 0x1, 0x0, &(0x7f0000022000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0xfffff80000000002) poll(&(0x7f0000c60000-0x38)=[{r0, 0x0, 0x0}], 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000423000-0xb)='/dev/adsp#\x00', 0x80008a, 0x3ff) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000c2f000-0x4)=0x8, 0x4) 2018/01/20 05:34:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000778000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00005c2000-0x4)=0xfffffffffffffdd2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000a5b000)={r2, @in6={{0xa, 0x1, 0xfff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7fff, 0x7ff, 0x1000000000000, 0x2, 0x3a0, 0x4, 0x1, 0xffffffffffffffff, 0x40, 0x200, 0xfffffffffffff8eb, 0x0, 0x6, 0x20, 0x5]}, &(0x7f00002cb000-0x4)=0x108) r3 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000981000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) r5 = geteuid() ioctl$TIOCGSID(r4, 0x5429, &(0x7f00004dc000)=0x0) unlinkat(r4, &(0x7f00007d6000-0x8)='./file0\x00', 0x200) getgroups(0x1, &(0x7f00009f6000-0x4)=[0x0]) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000fc1000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002ee000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000655000)=0xc) r10 = getpid() fstat(r3, &(0x7f00003c2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000c07000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f14000)=0xc) fstat(r4, &(0x7f000080b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getpgid(r10) stat(&(0x7f000082c000-0x8)='./file0\x00', &(0x7f0000b33000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = gettid() getresgid(&(0x7f0000810000+0x9f8)=0x0, &(0x7f0000018000-0x4)=0x0, &(0x7f0000c06000-0x4)=0x0) r18 = getpid() getgroups(0x1, &(0x7f00000bb000)=[0x0]) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000098a000)={0x0, 0x0, 0x0}, &(0x7f0000805000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000acf000-0x28)={@generic="e3f2cb385fe9a66fd4634ca1ec2b63c3", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind(r4, &(0x7f00003e5000+0x9f1)=@can={0x1d, r21, 0x0, 0x0}, 0x10) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000072c000)={0x0, 0x0, 0x0}, &(0x7f0000d2d000-0x2)=0xc) r24 = getpgid(r22) r25 = getgid() sendmmsg$unix(r3, &(0x7f0000791000)=[{&(0x7f0000170000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00009a5000-0x60)=[{&(0x7f0000eaa000-0xd1)="af6292e4528052a29938fec4d1a472536014731f7b50375ca24a29604408274845ffbd2b7080a14f960cfbebae227d734b674ddf0baf6683dbf9e6dd4b6dfd44b44f442ec3b67462bad83f66a0b8852249f38bf17ce77779011172279dfa2e730a65126af09471e02fd61236ea83f49e385b63ea5c838d7e010a9383e789d7116d51e6e2dc424df3c22959e74f35ff6c2140980dd2564ae30cbd110ebefe5c90f8b10e433bea83a04e01888213d95a78b23799996a707e2a1f3111ba699e1f2dfb0a39c181fd6954a61fa74def4a3c4b4d", 0xd1}, {&(0x7f00006a9000)="d9649844b32eaa81f403e88d36eadc96ed384cdbe96e51276eca1ced5c0b1205cbd77253d821dd3ba41f073534ea24d2474dfd02ff58b7dfb517c9c05a124f98c666f9c38d5c32f89117972aa891cca00b70d08ad01a5115255fc7a33b83ffb96e26bce29aa2bd770f819dbaab8a474228a42aaf0bdf875dd8d55e67fbb0757f638d69f05683f62e79f42090042eccfe66f5431a39a49d4aa3503742a72a6db1860013997fecfcabad9f3863195bb8ec0e11fa84e626a4974aef811f95ac81b932848ec091627d587aa8c37c405a5486", 0xd0}, {&(0x7f0000cbc000)="bfb131f6fd7d46b305a5554ecaa190479e25cfb65a06f6f104ca0df420427b84fcb8cfed26aeaf4221e148b451ae223dc245bfd7a1a48233e7378cf8a2d6a2ea5f55d113a207d3ce0a3d7edac254a4faf7dce52757efef47ec9cdcd5bab8", 0x5e}, {&(0x7f0000b28000)="", 0x0}, {&(0x7f00000ea000)="fa85d8dd31e7e3c2197f15e94498d41d46c5c3442d32668c3f28c8e8adeaae06de75b470546fbace37f20ed1cd498fed900c561412dc83c14cffdcf1a0dcaa69e575b83d1542ea4a8d7d590d3a6743ba7c0318199b8b2dc1fbf5498f8d683f0c546529a1b01fa45e41cce58fa20e63b228cbbc4892fbff47a26a70f615ec176ec9c23cc808f7d8cf5323e94b9a34b0e34b21e3740bc3f5614ae79fa1", 0x9c}, {&(0x7f0000e7e000-0x27)="d1cd87296f236e59ed253b5c0fe7374776868525ddd87acb93c40711bef0527592490effb3c663", 0x27}], 0x6, &(0x7f00006d9000-0xf8)=[@cred={0x20, 0x1, 0x2, r6, r5, r7}, @cred={0x20, 0x1, 0x2, r8, r5, r9}, @cred={0x20, 0x1, 0x2, r10, r5, r11}, @rights={0x20, 0x1, 0x1, [r4, r4, r0]}, @rights={0x20, 0x1, 0x1, [r4, r1, r1, r3]}, @rights={0x18, 0x1, 0x1, [r4, r0]}, @cred={0x20, 0x1, 0x2, r12, r5, r13}, @cred={0x20, 0x1, 0x2, r14, r5, r15}], 0xf8, 0x0}, {&(0x7f00007b4000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c62000)=[{&(0x7f00000ab000)="4c0b61a05a09839aed07a51eb9bf5ea23e0d3ea15a9a9e3cf8efcb3c5aa4947a0ca9104a17958612a31319b2e4470c6450b40edca86e6c9274dea308af9e56e38d24c55fe73e82506e5bd55bcbb10fd45511e2182b2c1f16f718cd2d6c0784ef83aa3b0f41fe7f5c45ea08d4bed4a40a2bd661502540612a50040586b8c8dd019237dc6c92e5c0cc041ca6dcfc6ea6720a1b6696edee1edb5bc217567708aa18081bcd59f8b178eb58b3bcdc354cd4beef478d66c50a2c0927b1be29bf8fe633daf307f64bbf8835e2a1e10b1ace3e387e176e480123dd", 0xd7}, {&(0x7f000090c000-0xbe)="3625edbcac6571e41ffc0cbc156ea107eefd010a8d49f0c7e8e36fa2ea94f1323484d650e0dd60418e819705ff2fe76c555057e4a00e482aa952e153ee10f0f1b8ee6f42ee5ff1b3ac1e8f0086df8f6daa8e5a8ea2dd77977387b8f56b9138550ff42f43acc73a93018547e65d07a2ab1a6d8fa8591f6ed35e9b05e65d4225129ad8439b59c4e6edf6d7c29189b9caad45a6bad979b5c4d4c5f5e2e04501d0d3996f1fb3c3b8b42f2c6f171afea3599de6aa5137b8fdffd8735e5862d272", 0xbe}, {&(0x7f00006a8000-0xd5)="0c6ef5e493c623f2e8b28d7b5933a51ec71fbaf5366b960d2219cf89ac706d6ea165aa7923f563542a871297177935803370cb357cb1752dd46a45dd03f1ded4c636d3758319662003fe68219531e843c6c130f0f67e1596b008f6032da60fd3e382ba8b3923d32e52428637897acebd02c21743460218390a19a9d90025e9f99aabf9291d61569aab9f0cae9bba1ed19bb9e46191a8380857ff40242fa9c73d55c8153b62b73080010e23aec8aeab41e7a5c3c02cbfe30c5dd44806eb9045dbb4bac0c8dde236f3ed0360dfd1f97b81a897654087", 0xd5}], 0x3, &(0x7f00004fd000)=[@cred={0x20, 0x1, 0x2, r16, r5, r17}], 0x20, 0x4000000}, {&(0x7f00000d3000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f00005bf000)=[{&(0x7f000084b000)="2111b3dc1a0ab5dffa82dd2229c8032ffbf4b5c7dcf72bed8e5d517a984403b5cfba8520b3582f0ecb5ff47bc7b80fdc5d1b3d7e794a7b47424ba964e8ef2cccc163a2f4c1e31b55df2a404af15e941b28a16f6a6e496de42b4f0265ff1a70e88095652dfbe0106b45c66faea8b00ab86303ce38fbdaeb24c4a73e5e671009f4fa4cfa63e7cf5c", 0x87}, {&(0x7f0000df5000-0x77)="ca360d9e035e9d654d77f9062e2230b454874590fe1ed2591a15f24157339ffe8b1e48e75242c3c4e33b44419e574274e5e9fce4691bbf352403def419cd413b69e19a4b125e17959a9a10c1a0b4ac68c4a4fb217363224172182cb4c4a84ae98037a16696e2e57f60949b4dc675cae4e7feca51ba821d", 0x77}], 0x2, &(0x7f0000467000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r4, r4]}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x60, 0x0}, {&(0x7f00005de000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000b3f000)=[{&(0x7f000066b000-0xf4)="76b02c34c5b7e850bc739f50eb0b2484d0ed7e7056e41160878694dd737196ae12cf5e1211198a5194377c8d8719f6919bbd700764c4ea0b76f8b95782f3a783bffbf0e2197b40351478fc0c661fc928b58512259ee47e7713b21a67e5387ef375bdcc3e8c66fd9582733415566dfc34d4310497d741d1c921f100ab5d9b29cbd2015c014e368c2d555afccefde41e41c4403b0f91e22501cb7159e1c4108d8fd4eb12d723c5fcddba9620ed99db34f0497beabe8db936842a93a342803bda7d72548bd126fa629255c6f1dc35dca13856baa699a2bf932f9cb810ca0f6ac28b61e0208f54210d63130c8fc5bacbfab5ffc2033b", 0xf4}], 0x1, &(0x7f0000792000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r1, r3]}], 0x20, 0x801}, {&(0x7f0000691000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d3b000)=[], 0x0, &(0x7f00009e8000-0x90)=[@cred={0x20, 0x1, 0x2, r18, r5, r19}, @cred={0x20, 0x1, 0x2, r20, r5, r23}, @cred={0x20, 0x1, 0x2, r24, r5, r25}, @rights={0x30, 0x1, 0x1, [r4, r4, r1, r0, r1, r1, r3]}], 0x90, 0x20040800}], 0x5, 0x4008000) flistxattr(r0, &(0x7f0000fe7000)=""/177, 0xb1) 2018/01/20 05:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') r1 = gettid() r2 = syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r3 = open(&(0x7f00007c0000)='./file0\x00', 0x400000, 0x20) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f000055c000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000661000-0x28)={@common='gretap0\x00', @ifru_mtu=0x1}) timer_create(0x0, &(0x7f0000d7b000-0x58)={0x0, 0x12, 0x0, @thr={&(0x7f0000572000)="", &(0x7f0000180000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f5000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) setpgid(r1, 0x0) write$selinux_context(r0, &(0x7f0000b61000-0x29)='system_u:object_r:systemd_unit_file_t:s0\x00', 0x29) io_setup(0xb27, &(0x7f00005a2000)=0x0) io_submit(r4, 0x1, &(0x7f000063e000-0x10)=[&(0x7f00002d4000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000a2e000)="d0", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_destroy(r4) tkill(r1, 0x1000000000016) pipe2(&(0x7f00000d8000)={0x0, 0x0}, 0x800) 2018/01/20 05:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) flock(r0, 0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readahead(r0, 0x7ff, 0x5) setrlimit(0x0, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") r2 = semget$private(0x0, 0x6, 0x88) semctl$SEM_INFO(r2, 0x0, 0x13, &(0x7f00008d6000-0x1f)=""/31) openat$kvm(0xffffffffffffff9c, &(0x7f0000659000)='/dev/kvm\x00', 0xe0000, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004c9000-0xf)='/dev/sequencer\x00', 0x0, 0x0) accept4$unix(r3, &(0x7f0000c44000-0x6e)=@file={0x0, ""/108}, &(0x7f000031d000-0x4)=0x6e, 0x80000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000bc8000-0x4)=0x0, &(0x7f0000c1f000-0x4)=0x4) getpid() ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f000026e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ftruncate(r0, 0x9) 2018/01/20 05:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000711000-0x8)={r1, 0x2}) io_setup(0x1000, &(0x7f0000000000)=0x0) io_destroy(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3ff, &(0x7f000035d000)=0x0) io_setup(0x3fe, &(0x7f00008c2000-0x8)=0x0) io_setup(0x40, &(0x7f00009f6000-0x8)=0x0) io_setup(0x80, &(0x7f000020a000-0x8)=0x0) io_setup(0x8, &(0x7f0000a4c000-0x8)=0x0) ioctl$KDDISABIO(r0, 0x4b37) 2018/01/20 05:34:07 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0xffffffffffffffff, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x900) fcntl$setpipe(r1, 0x407, 0x56c2) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={r0, 0x0}, &(0x7f0000002000-0x10)={0x0, 0x0}) 2018/01/20 05:34:07 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000026000-0xc)="3d2b817587881f3838040605", 0xc, 0x48804, &(0x7f0000015000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) lremovexattr(&(0x7f0000034000)='./file0\x00', &(0x7f000002e000)=@known='user.syz\x00') mount(&(0x7f000002b000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000001a000)='devpts\x00', 0x0, &(0x7f000000a000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:34:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 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_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ac3000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000029b000)={{{@in=@empty=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000774000)=0xe8) r5 = getpgid(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000f3c000-0x4)=0x0) lstat(&(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000832000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000080b000-0x8)='./file0\x00', &(0x7f0000a3e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000018000)=0x0) fstat(r1, &(0x7f0000ca2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000e50000)='./file0\x00', &(0x7f0000827000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000b57000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000984000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1b000-0x4)=0xe8) getgroups(0x5, &(0x7f0000682000-0x14)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r15 = gettid() r16 = getuid() fstat(r1, &(0x7f000095b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000f1d000)={0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000418000)={0x0, 0x0, &(0x7f00001c0000-0x50)=[{&(0x7f000037e000)={0x1a0, 0x31, 0x100, 0x0, 0x1, "", [@generic="a8655e6361caef12f993cebf26d98711bd36d99f448e44e28f1ac64c954fee6e1d427e6ef1d67eac01557667fdb98219b1732f16215144f1bebcece7e0409d94a96971c8b73604ccdd438af4c700b6454dcd46d24b7647db5491b9faa9ebc9bf0c72d1ad4baa0bb9bdc1", @generic="b9304e4365bcf218808bb2c6f016b63ff5d15b64cd7c74e149ba0128e40ce27799c5ad5785367139048bff79dae00d0a26d0f9abbbd72076465706a94920723db5d7af6db386bbfadce4f6e279d7fa0e9ba35691e9ec6b887f1151f7efd07c2ac090e5c13b13d7d76bbf31bd3582d4ff3e018bb9a124e7f27242ec3408e80cecbc1e8dd1a180ce76195073a411c06e7348be8fef9beb8c7fb755ea01c5940648a9e7dc1aabb57b0b622db75ff68cd17a10b3fde567262ce84830f36e", @typed={0x68, 0x3d, @binary="8e9b8f7cbde9cebdd6475311a7b5a704ba1d971ddd39bb104239a867b00878330539e89148753cfc1233c89afa253c9be9f2085aa4053095a55b61459700b4f04374a8a94d7e35a26c721131bb384f64d1fd3e558ba6b414222374038787"}]}, 0x1a0}, {&(0x7f0000fe8000-0x20a4)={0x20a4, 0x33, 0x110, 0x6, 0x0, "", [@generic="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@typed={0xc, 0x45, @pid=r3}, @typed={0x18, 0x2f, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x101c, 0x1, [@typed={0xc, 0x84, @fd=r1}, 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@generic="1f858530bf3e7f8e7bd1d0deec197b1cfe700a5e34300d1da9119a42a13f8782f034f0913a522f0b7df6a72afd9d05a46fba99b98b1f4a6c9488a11f42ac041b4d45df3c4142589a3ec1cf812770af60405151a190dfc44353a50eb02aca057fabf24ea23284f17aa25cacbb12e83974c47d8644f7580e18ebd92a436c0cf320633a16d7967c6d", @generic="689b864468db496f6a4c1f184b3522e00978540b82b39bfa148be64be8f77d3c2209ab3e64d8b4ba67ec9e630f75472f5a1ced93e03d571dc47c45ddb5846a8acc5d37c3edf3241d532c9d1a5b905aed00aafceb4d71d5bb20d50a0805b30d23cdc3ac98244fff834fbb0bcf1a59e583f696961d3c9f303bc940ab64cce9cd687a74bb813132230936bed5183aebfdc0dc4f9baacc53d478f6646ffcfe48d75c19a0c4d567941f7344709a197cea7d8e87ad5df8161eb680cd8d71346e2bb858d1446605982c57a5f03ada6d5144d47e33", @typed={0xc, 0x32, @u32=0x2}, @typed={0x14, 0x51, @str='*vboxnet1\x00'}, @typed={0x1008, 0x56, 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"}]}, @generic="a8094a68cbaf5c4dc631f55a91eb", @generic="5d0c03c8590ee9afa9ad68e1b8c9b0fd7c9172a32699636b98e1cf4cc2439bd519c6b27ef7bd9718415d9bc2ff4479935844cdcef7c5fa97aaf3299e92c5dca81af96fa465a922242e0a9fcda66b7c4ba3d103c7e890021e898b318200b647e34eb12518d1470fc9ac17414f11a783f55004629f319fc9c4c0a83fd5e11ad62a2ae6b65f70c8d675dc16a67fa038086f08bd52d49475e1ad3335cd8302fc5baf5755d59e65152e4d20674cbdee694760e4", @nested={0x60, 0x16, [@typed={0xc, 0x33, @pid=r5}, @generic="b4cdc14fef4ab05143df9c52f12b8df95f7c2f2ed4c17ec8adb3c2da1341cc97ff3a8ce3fdddd5e16c6ad9ea92cd920f6f395f4b65870501e98ed1a8fda1f507113841d02d963ba49f0136c9dc"]}]}, 0x1938}], 0x5, &(0x7f0000726000-0x170)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x38, 0x1, 0x1, [r0, r18, r0, r0, r1, r0, r1, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r1, r0, r1, r1, r1, r0, r1, r0, r1]}], 0x170, 0x404c880}, 0x440c1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) 2018/01/20 05:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getpeername$packet(0xffffffffffffff9c, &(0x7f00006da000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00004a8000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00003d1000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00007f1000-0x10)=[{&(0x7f000000b000)='\a', 0x1}], 0x1, 0x0) mbind(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000002000-0x8)=0x0, 0x1, 0x2) 2018/01/20 05:34:07 executing program 5: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f000001e000-0xf6)=""/246) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000024000)=0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001000-0x4)=r2) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d1, &(0x7f0000001000-0x4)=0x0) 2018/01/20 05:34:07 executing program 3: mmap(&(0x7f0000000000/0xf17000)=nil, 0xf17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) mmap(&(0x7f0000f17000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000f17000)='/dev/dmmidi#\x00', 0x1, 0x80) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000f17000)="adee12f08ec3c701dc1812c180082f96aaa4860ecbc3b3ae", 0x18) sendto$inet(r0, &(0x7f0000f15000)="", 0x0, 0x0, &(0x7f0000f17000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:34:07 executing program 0: mmap(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x3)='/dev/kvm\x00', 0x502ed115b2d9a5ae, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x40102) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b7b000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000b7e000-0x4)=0xffffffffffffff80) r2 = socket$kcm(0x29, 0x802, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000b7b000)=0x1) sendfile(r2, r0, &(0x7f0000002000)=0x0, 0x876b5e795) 2018/01/20 05:34:07 executing program 7: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000573000)="07d52bd0f32f7d241e67bb06f9eb3c4e8f2daf82cba8c2c08899cf031a6e99f192cda547bdf1c85f9ba31581f2decc5b0ce294ffee50ff948e7164abbf97c0b3814636432141bb9ceec37d42a0d972e9cacde6c5b46a3f1c47b4bf6bc021dcb08c8a", 0x62) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) 2018/01/20 05:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000425000-0x8)=0x1) r0 = socket$inet_sctp(0x2, 0x1800000000001, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000edf000)=[{&(0x7f0000eb9000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009fc000-0x40)=[{&(0x7f000094e000-0x34)="12", 0x1}], 0x1, &(0x7f0000544000)=[], 0x0, 0x0}], 0x1, 0x0) listen(r0, 0x8) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000401000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000caf000-0x4)={0x5}, 0x4) accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) 2018/01/20 05:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dc0000-0x4)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa9000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="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", 0x63f, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = dup(r0) sendmmsg$alg(r1, &(0x7f00004ff000-0x70)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050f000-0xc1)='l', 0x1}], 0x1, &(0x7f00009b7000)=[], 0x0, 0x0}], 0x1, 0x0) write$eventfd(r1, &(0x7f0000c24000)=0x0, 0x8) sendmsg$alg(r1, &(0x7f000004f000-0x38)={0x0, 0x0, &(0x7f0000656000-0x30)=[{&(0x7f00009df000-0x1b)='{', 0x1}], 0x1, &(0x7f0000daa000)=[], 0x0, 0x0}, 0x0) write$eventfd(r1, &(0x7f00006d5000)=0x0, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000aa9000-0x10)=[{&(0x7f0000fc4000)=""/61, 0x3d}], 0x1, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000a83000)={r1, 0x8, 0x7d34, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x8)='cmdline\x00') preadv(r2, &(0x7f0000000000)=[{&(0x7f00000ba000-0x87)=""/135, 0x87}], 0x1, 0x0) read$eventfd(r1, &(0x7f00009f2000-0x8)=0x0, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000d02000)=@assoc_value={0x0, 0x1}, &(0x7f0000298000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000060d000)=@assoc_value={r3, 0xffffffffffffff7f}, 0x8) 2018/01/20 05:34:07 executing program 0: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00002b3000)='/dev/snd/seq\x00', 0x0, 0x220802) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376639, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000686000-0x18)={r1, &(0x7f0000292000)="86df91094d783bda31755f71b7e80259dc007feaf434de3fccb04b605d4caf77975ccf0cfb2dff936bc4dcb0d556ba62a7ae41fa402269589a1b78b99599b2d57818f9981518797865498acf115ce93f815c3aaf2eb8759e310a18b8449d67753c16283339ebd5354fc8e7ba857d3579353730562aa3c8b9053861e102f3b84f2c85237971f3c47999aca331295830917ff80fe7337ee00e618eb4fbbd2a3119c123000fc1f8ad449fba3a5b9a00866b1560eca7d4f84d4acfc1eb8a0944167795224cb741968a32920a1f2a406fe5f7ad1918b0b0f301ad1d0edf5601b5410aea97f76827def5dbdf363fcb", &(0x7f0000fbe000-0x1000)=""/4096}, 0x16) [ 93.365989] sctp: [Deprecated]: syz-executor6 (pid 15632) Use of struct sctp_assoc_value in delayed_ack socket option. [ 93.365989] Use struct sctp_sack_info instead 2018/01/20 05:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c53000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000054000-0xa)='/dev/cuse\x00', 0x101000, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x1) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000562000-0x20)={0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff1, &(0x7f000064e000-0x10)={0x0, 0x0}) 2018/01/20 05:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000462000-0xb)='/dev/hwrng\x00', 0x0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000d03000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000a07000)=0x60, 0x80800) r1 = syz_open_procfs(0x0, &(0x7f00006c0000)='net/rt_cache\x00') fcntl$setlease(r1, 0x400, 0x1) close(r1) 2018/01/20 05:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000272000)='./control\x00', 0x1000000000028042, 0x0) r1 = inotify_init1(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x200000000000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000694000)={{0x1, 0x9}, {0x2, 0x6}, 0x80000000, 0x4, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) inotify_add_watch(r1, &(0x7f0000274000-0xa)='./control\x00', 0x80000c12) mknod(&(0x7f0000a8c000-0xa)='./control\x00', 0xc1, 0xfff) readv(r1, &(0x7f0000b25000)=[{&(0x7f0000fb2000)=""/128, 0x80}], 0x1) writev(r0, &(0x7f0000ecc000)=[{&(0x7f00000d9000)="f9", 0x1}], 0x1) 2018/01/20 05:34:07 executing program 1: mmap(&(0x7f0000000000/0xb25000)=nil, 0xb25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002d8000-0x6)='-G\\%(\x00', 0x3) flock(r0, 0x9) mmap(&(0x7f0000b25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00008aa000-0x30)={0x80000001, 0x4, 0x64cb, 0x2, 0xae5, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000080000)='/dev/snd/timer\x00', 0x0, 0x408840) mmap(&(0x7f0000b27000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000b27000)='/dev/random\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000083f000)={0x0, 0x4}, &(0x7f000036e000-0x4)=0x8) mmap(&(0x7f0000b28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b28000)={r1, 0x6}, 0x8) r2 = syz_open_dev$admmidi(&(0x7f0000b26000)='/dev/admmidi#\x00', 0x101, 0x10000) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000288000)=0x0) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000b29000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000b29000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000b28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f000082c000-0x4)=0x0, &(0x7f0000b29000-0x4)=0x4) write(r0, &(0x7f0000b26000)='~', 0xfffffffffffffed4) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f000080b000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000ffb000)={0x0, 0xcc, "3165bda39954bdeec442050460984ef4f8ef0c4623bc24989c5324baa4c46f9f706c511ddc67935ade7daa802722266734ff936dfee4ac76e1837d0cdb0e0e90daec7b9b8c99b839637b518f0e8575199c6947d8166ef325299d06b7030631c6e8162f78ac0281d46a7d944d4b8ce0a4d3abbabdf7662938d028948c23bd7dcb5130430a6fa351e26ed905250482d8bd4291b642cd955bf69fd30372445fa63db3ae151dbef5b182123a7b2d0bc06cd19bce4caa179db634757649ee0f7f329d98b493c54416b9e3ed44a1ea"}, &(0x7f0000e8c000-0x4)=0xd4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000775000-0x8)={r1, 0xae, 0x7}, &(0x7f0000121000-0x4)=0x8) syz_open_dev$sndpcmc(&(0x7f0000079000-0x12)='/dev/snd/pcmC#D#c\x00', 0x9, 0x100) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000e5f000)=""/137, &(0x7f0000ae2000-0x4)=0x89) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00006b8000-0x8c)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009ee000)=0x8c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b6b000)={r2, 0x4d, 0x1ff}, &(0x7f0000a3d000-0x4)=0x8) 2018/01/20 05:34:07 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) r0 = syz_open_dev$vcsa(&(0x7f00005cf000-0xb)='/dev/vcsa#\x00', 0x2, 0x200) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000033b000)={0x2, &(0x7f0000912000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) 2018/01/20 05:34:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00001a9000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ee3000)='/proc/self/net/pfkey\x00', 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000010000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000096d000)={0x0, 0x0}) ppoll(&(0x7f0000e80000)=[{r0, 0x220, 0x0}, {r1, 0x20, 0x0}, {r0, 0x1000, 0x0}, {r2, 0x120, 0x0}], 0x3, &(0x7f00002a5000)={r3, r4+30000000}, &(0x7f0000440000)={0x0}, 0x8) syz_emit_ethernet(0xbe, &(0x7f0000be0000-0xbf)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xb0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x20, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast2=0xe0000002, {[@ra={0x94, 0x6, 0x0}, @rr={0x7, 0x17, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @rr={0x7, 0xf, 0x0, [@broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @ssrr={0x89, 0x23, 0x0, [@rand_addr=0x0, @multicast1=0xe0000001, @empty=0x0, @empty=0x0, @empty=0x0, @loopback=0x7f000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}]}, @lsrr={0x83, 0x1f, 0x0, [@rand_addr=0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001]}]}}, ""}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x97d]}) 2018/01/20 05:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000728000)={0x0, 0x0}) setitimer(0x0, &(0x7f000059a000-0x10)={{0x0, 0x0}, {r0, 0x0}}, &(0x7f000002b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r1 = shmget(0x0, 0x2000, 0x0, &(0x7f0000a25000/0x2000)=nil) shmat(r1, &(0x7f0000429000/0x4000)=nil, 0x6000) alarm(0x0) 2018/01/20 05:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000c15000)='user\x00', &(0x7f00009a9000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d6c000)='1', 0x1, r0) keyctl$revoke(0x3, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b3e000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) add_key$user(&(0x7f0000c97000-0x5)='user\x00', &(0x7f0000b6e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000936000-0x82)='0', 0x1, r0) umount2(&(0x7f000079d000-0x8)='./file0\x00', 0x8) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/01/20 05:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000817000-0x4c)=[@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000059d000-0x4)=0x0, 0xfffffffffffffed8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00009ee000)={0x0, 0x0, ""}, &(0x7f000075c000-0x4)=0x8) 2018/01/20 05:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000000e000-0x38)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000001000)={&(0x7f000000e000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000151000-0xb)='/dev/audio\x00', 0x20000, 0x0) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000cbe000)=0x0) dup3(r1, r0, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/01/20 05:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000995000-0x27)="2700000014001707030e0000120f0a0028171000f5fe0012ff000300078a151f75080039000500", 0x27) socket(0x10, 0x3, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000073e000-0xe8)={{{@in=@loopback=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f35000)=0xe8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000009b000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000aed000-0x10)={&(0x7f000043d000)=@bridge_setlink={0x20, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000ee7000)='./file0\x00', 0x1, 0x100) 2018/01/20 05:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000001000-0xd0)={0xfffffffffffffeff, 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}) 2018/01/20 05:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f000002d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000031000)=""/51) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000e9000)='/dev/cuse\x00', 0x400482, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000b0f000)={0x3, 0x0}) close(r0) 2018/01/20 05:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x4000000, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000021f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = dup2(0xffffffffffffffff, r1) fcntl$lock(r2, 0x6, &(0x7f00000dc000-0x20)={0x1, 0x4, 0x8, 0x2, r0}) timer_create(0x0, &(0x7f0000b42000-0x60)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000558000)=0x0) timer_settime(0x0, 0x1, &(0x7f0000e38000-0x20)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000474000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00008f2000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f000068e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) rt_sigtimedwait(&(0x7f0000f2e000-0x8)={0x3ffff}, &(0x7f00004e9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:07 executing program 0: mmap(&(0x7f0000000000/0xdc4000)=nil, 0xdc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000dc2000)='./file0\x00', 0x80042, 0x2) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000dc5000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000dc6000-0xc)='/dev/rfkill\x00', 0x200, 0x0) mount(&(0x7f0000dc3000)='./file0/file0\x00', &(0x7f000034d000-0x8)='./file0\x00', &(0x7f0000189000)='debugfs\x00', 0x0, 0x0) 2018/01/20 05:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$urandom(&(0x7f000076e000-0xd)='/dev/urandom\x00', 0x0, 0x40000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000033c000)=0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e29000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00003a7000)=0x100000001, 0x4) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120205}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r3 = fcntl$dupfd(r1, 0x0, r2) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000027000-0x50)={@generic="1f2733281ba14a627d8ded09d843abb5", @ifru_mtu=0x400001}) 2018/01/20 05:34:07 executing program 2: mmap(&(0x7f0000000000/0xa12000)=nil, 0xa12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15, &(0x7f0000a10000-0x95)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@llc={0x4, {@llc={0xff, 0xff, "f8", ""}}}}}, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a12000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000a13000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a12000)=0x8) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/20 05:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ea2000-0x58)={0x26, 'skcipher\x00', 0xf, 0x0, 'rfc3686(ctr-aes-aesni)\x00'}, 0x58) r1 = syz_open_dev$sg(&(0x7f000030c000-0x9)='/dev/sg#\x00', 0x3f, 0x200) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000011e000)={0x4, 0x1, 0x3ff, 0x3, 0x0}, &(0x7f0000893000+0xb24)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00003ae000)={r2, 0xffffffff, 0x5, 0x10001}, &(0x7f0000714000)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00001bc000)={r3, 0x70, "7a1930bfd545cfbddd414fefb23b0ea188fbbba12ee43830796d654a1abc29bd7e49a320616b0cafc722fb4c277cdb40dd2852530905768003e5741be653a0f2232f10f95f314ff1216c2ca76b2d86bcff20de97c87c8993eae9b75f0e2cce23d8805fb7a58ff87ea303e712658e917f"}, &(0x7f00000d8000)=0x78) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000ff1000-0x18)={0x0, 0x0, 0x8000, &(0x7f0000370000-0x8)=0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003cc000-0x14)="72733976d8030a4ae9fffffff80000000184ce10", 0x14) ioctl$TCSETAW(r1, 0x5407, &(0x7f000068e000)={0x400, 0x1, 0x9, 0x5f3, 0x100, 0x1, 0x61, 0xcd7, 0x5, 0x612}) mbind(&(0x7f000072f000/0x4000)=nil, 0x4000, 0x8003, &(0x7f0000450000-0x8)=0x2000000000007d1, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c6000)="73bc718e3e008372951c74c2d96a69947d43378c45c0c1fa3073f317dfe8405f52b1153b230140a8b957e138dae989fb55c23a3e8ef60ff0cabeba67534341357087f07f98f198022cc935501d754f3357c2d5ee7d468a56a5c407d29d2d6524aa3c8976317ab825dbd4f53fce0325acc74b89dc669eff3ec469b81b0213d11716efa1c035da28c8e699f3e72acf178d38f316e414569d8a5fe2ab7d07f49d09abafb1b10842a9b5419fb18602296c96d03b13106c060be32e193e298684765c1c6fd4ceafde67142328965050bd8e5ad4590a2f9a", 0xd5) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000dd7000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f000030a000)={[0x6, 0x6, 0x10001, 0x81, 0x7f, 0x545c, 0x20, 0x6, 0x9, 0x7, 0x0, 0x0, 0x4000000000000000, 0x3, 0x1f, 0x2], 0x5000, 0x4}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000afe000-0x10)={{0x5, 0x71a6}, 0x5d}, 0x10) 2018/01/20 05:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x2, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:07 executing program 6: socket$can_raw(0x1d, 0x3, 0x1) r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x10f, 0x0, &(0x7f0000a94000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) 2018/01/20 05:34:07 executing program 7: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x114, 0x6, 0x0}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000fcc000)=[{{0x0, 0x0, &(0x7f000021f000)=[{&(0x7f0000fcc000)="bdb8d2a5ae4edb14a0a5a95dbed16abf5b3953554d070af5cad51eac23e0fa420069d54daf292fdbbde3362271c9d77d27d8b1ac28bcc0247598dc8cb072dcfcc65250109cf78307e224876c1167dbff1458e456d2e26f8287422d85de2120a208d36c052ff67112739dbbd7809837d67139bb6fdec9f1ae43ca594edc6d84d99c4c4362d2acd8f4d72a7271eef15125e1c1be1b57c5eb8b40b0f45002c96a1de1f62e1b6adc275768ff72ce571c8e1fff478f311698f33d738cd16f486c2abc9b8ed8f01ab3197da6e6372117e875e4b7593712f0a79e63ae95168e30ff4595fb2641b43a431e5920", 0xe9}, {&(0x7f0000e00000)="1073d0c505bde384fdb42451ac105c1b7065c4ad98d872dd25d7fd721acb90f3275e1b5566ba97a1b218c6d3b09f39b0e5c67970d7e7411c1af53db06d90cd96639d111a4db741a0b9d4f7a2a0402a746f3742025433f74ab542c00391c94dce2eede1bad99549b3cd7b81f750e746cf193c06cf0788627bf04a2b89812e6ad46e4ed024d47b2fc5b78f41168d0c55c91365dd1e2f2b83cf796c062f36a826aae85018d88a9c43f6601d3c9f96c233256f38876902027ab8458869cee1896639cd9751e296606e37b291e6c228204f7ee3a72f7e62ad041910fef8316c3e0632fa0d4e892dec90559494c903e1", 0xed}, {&(0x7f00008ca000)="c70e3324fb04cee10f3dc5e2104f0fbc8836c607aa", 0x15}, {&(0x7f0000513000-0xc)="283f9c25fe57f146c270a51ca57690a58c99bed966", 0x15}, {&(0x7f0000177000-0x46)="0e14b32363a22c6568d9a3b183d6d15b2216f0a64335f1d940ac6651f38583a58d4922604ddfd0e5119341e4acd71be473ea0ea738c0828552e39d71dd9dfacafbc384ba6ba8", 0x46}, {&(0x7f0000e14000-0x8c)="7f43988fe21b26a1aea5183ad99840235cd66a86e61501a72d524aceb04f39f9222a58f4934c244cb07d1ea1908db5cfdc5340909ee29f0cc3599887e4176b299b383b7a6700612702d39a006f4ce04d59d55d28c810acfb6668885a6fa0244f9b8f64a9c505847d00a1e7b6ba18683ad28ccd0bbf42c28abb1a74b7d4a99bcd8fbe3d2e886bf47553b4da9b", 0x8c}], 0x6, &(0x7f0000fcd000-0x1128)=[{0x80, 0x117, 0xffff, "2e12da87f796b9b31d5738d5f3863d0fe3e91d77fce22a0422f829e62b466f74c4b5fbea447b8ba1492033dbc3737e70bed0ac06357335366f3cd2a7052dc8a1ffaec28dab3bef44b5d798ffc731d4cf08c5971f035431e849ff7b75e3bac2d1c86edd4f4b5fd020de6d11552321f6"}, {0x1010, 0x13f, 0x4, "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{&(0x7f0000fcc000)="d49b2fc83981c45118bc7dee9bd1ddf93ebd982e0c25be4fd26b9fe61bb0df74971f3029af56b00b7b7fb92d3e06e677ceb382508332043709166b2ed4ed1cd625ba2222b970a8632e8521bb26e7dcbca0bba992626fc461f6e686e329376586e5bdb580f157de3e6037a60196f5997dd10281c774b404a34c31d9ab63df9e77bd2f283462c7805de4a54eaf5d6eb6058e19e2f467ab64a53782c91191374cda3799a4b8481c7a996bff5c7fdc93b4f8ea190906853f70e3601ff076fc62e8fa0db99b1b2ce9fa20e6f4d041ca00e9412272ae5fae10632ad39c1155bd882408506af0ffb267caa7c89c49555d1bb5", 0xef}, {&(0x7f0000fcc000)="eb7c0cbd046f61da3fefd5eeb476bf6a8517cabd8f85fc1fa753cf883cfa8e6012c8921234ee327f9e868aff9982bc66283510e225e0f4cb44823063466bd4242fe04350a8b98e289d74d4703a271be7996c4bb041aab7ac04a34ec879eb3ec41da83005bee259623b6e79b38f1172b5d4f28fc67de6b778de0164b7520a8b69", 0x80}, {&(0x7f0000fcc000)="be5b14eab936830af4e0a876f1f0990ce313c340b962a8e3561bf85a07ecda222c34faa157b5ada523b85ab2708711718bac37f8b28476d4fb296c44fce3a3899b3f305465660eb4a8145d569217c722f5af8c222a4c4453d3e123721ccd1ef14de786f89d2c4d11a717d85c65ed187206b80fa8037ff126b76f73d14c4dab4a1db28604b09675b7550b677ad250f3afd11d9553a28790b6322287574cd6067537788cf525b0cd0285054658025d8babd547e2b6ac0475107f49668622f35dc020d3befb7910ea8f97ecc590fe9d8fc5bb0ad4c2a6ebb790dfb0", 0xda}, {&(0x7f0000fcc000)="7fab870552f65624283e9c151b07fe9f6d811d7a6048fd0d4b73f24daaa0c1fab0de99e9859e938ee0d94f713ab519502395553d154128bf1cfad9a762f9fa23f5d016fa7ff114a67f7e09103e1b137895", 0x51}, {&(0x7f0000d13000)="", 0x0}, {&(0x7f000076d000)="de62ec14df4c726871331a21eae9fcb9b8deec3653c1e2ead2e631ea5bff8c86aa9625cb471c6a6e2789378509eabc10030a57d5e34e7cd5f23535550be3539fc0faccc41051", 0x46}, {&(0x7f000062e000-0x1000)="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0x1000}], 0x9, &(0x7f0000fcd000-0x188)=[{0x58, 0x11, 0x3, "854ab789fc09b645b83f6fa6b0dc4f32f625518b2a0cf2cd42d70f0b9b5a6b9cfeb9e14e00b6371b355b7dd0816c8e958573cac0e52257c140e29d72408b0b147c"}, {0x78, 0x100, 0x4, "b2e60934f3bcff4520d5377bde2e47152eca3a46c934cbe5ecd8da2fd4e8de423d5e809764fbbbd05db504db7aa48b3e21854c75ac8c21de922c6e4a2e610d4c98c5a8dcc1b103eaee2f6543c1247fa1c357789825760e7f4642779d9fb1ed6b5698dfbbec21e0"}, {0xb8, 0x10c, 0x0, "2414f0b607df1e1cff2d26e366998d050a4f6ed14411fb5628cc2fe0289d7703de2ea94e77747f5971314bac10c64ea309ba705c6f14aabb4d9a7023631c19b79fb1c2c44d983a94d254c659f3cc363bd980c742e015f00fec754e84a55b953ccaa89eb0f24007e6e62da3dd2da98cec6a3f102eafb10ac405c872001d27f7bedd65043c5ae1a132846f7547db903a506dfc8668638061b542ce2bf8d8be0268968f8221abb8"}], 0x188, 0x80}, 0x3}], 0x3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000093f000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0xff, 0xc, 0x5, 0x6, 0x9}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000946000-0xc)='/dev/rfkill\x00', 0x181800, 0x0) ioctl$KVM_GET_ONE_REG(r1, 0x4010aeab, &(0x7f0000251000-0x10)={0x5, 0x4}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e58000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000195000)={0x44, &(0x7f00008b9000)=""/68}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f000083d000)=0x0, &(0x7f00006c9000-0x4)=0x4) ioctl$sock_ifreq(r3, 0x10000000089f0, &(0x7f0000cd1000)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="070000000000000000000000030000090000000007000000000017f4e2007e23"}) 2018/01/20 05:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00009d4000-0x108)={0x0, @in6={{0xa, 0x1, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xea4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x7, 0x8001, 0x7, 0x7663, 0x8000, 0xffffffff, 0x3, 0x8, 0xea, 0x7f, 0x80000001, 0x4, 0xffff, 0x6]}, &(0x7f0000ee4000-0x4)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001de000)={r1, 0xffff}, &(0x7f0000679000-0x4)=0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r2, &(0x7f0000ccf000-0xf0)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl(r2, 0x227c, &(0x7f00005f8000)="") 2018/01/20 05:34:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000695000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d34000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000af1000-0x4)=0x0, &(0x7f0000af9000)=0x4) ioctl$LOOP_CLR_FD(r0, 0x1263) 2018/01/20 05:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) signalfd(r0, &(0x7f0000815000)={0x7fffffff}, 0x8) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000650000)=""/4096, &(0x7f0000000000)=0x1000) 2018/01/20 05:34:07 executing program 6: mmap(&(0x7f0000000000/0x44f000)=nil, 0x44f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f000044f000-0xc)='/dev/ashmem\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f000043c000-0x37)=""/55) mmap(&(0x7f000044f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000450000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f000044f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f000044f000)={@common='syzkaller1\x00', 0x20000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ffc000)={0x0, 0x0}) getdents(r0, &(0x7f0000d3a000)=""/195, 0xc3) r1 = syz_open_procfs(0x0, &(0x7f0000018000-0x9)='net/snmp\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e3e000-0x10)='/dev/sequencer2\x00', 0x44000, 0x0) pread64(r1, &(0x7f0000f60000-0xdd)=""/221, 0xdd, 0x49) fstat(r1, &(0x7f0000a43000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000c81000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) 2018/01/20 05:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r2, 0x0, &(0x7f0000cc0000)=0x1ff) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fe000-0x63)="95", 0x1}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) r3 = syz_open_dev$adsp(&(0x7f000069b000-0xb)='/dev/adsp#\x00', 0x1e, 0x50000) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0xf) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000afb000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) accept$llc(r3, &(0x7f0000551000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000752000)=0x28f) stat(&(0x7f000036a000-0x8)='./file0\x00', &(0x7f0000aaf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() fstatfs(r0, &(0x7f0000886000-0xb1)=""/177) syz_open_procfs(r4, &(0x7f0000dee000-0x9)='net/icmp\x00') 2018/01/20 05:34:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r0, &(0x7f00004d5000-0x1000)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00005a3000)=0x0, 0x4) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000161000)="", 0x0, 0x0, &(0x7f0000a43000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 05:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000573000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000de000)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000128000-0x62)=""/98) sendto$unix(r0, &(0x7f00000a2000)="", 0x0, 0x24004080, 0x0, 0x0) 2018/01/20 05:34:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) unshare(0x4000000) semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000, 0x0}) semop(r0, &(0x7f00008d8000)=[{0x0, 0xcfde, 0x0}, {0x0, 0x0, 0x0}], 0x2) remap_file_pages(&(0x7f000083a000/0x3000)=nil, 0x3000, 0x4, 0x6, 0x4000) r1 = open(&(0x7f0000af7000-0x8)='./file0\x00', 0x80, 0x80) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) getitimer(0x1, &(0x7f0000eba000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) unshare(0x40600) 2018/01/20 05:34:07 executing program 3: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f000002d000)='/dev/admmidi#\x00', 0x0, 0x8100) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000006000-0x48)={{0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x5, 0x22000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000bdf000)={@generic="e68e6b8d262618b33b420acdd21d1bf3", @ifru_addrs={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet6(0xa, 0x7, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000d6a000)=0x7, 0x4) 2018/01/20 05:34:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffe, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000000)={{0x0, 0x7, 0x6, 0x101, "b1b00ce074fb061c1b849e77a7e99de231c71620236c41989f06906c9468424086fff9877283cb8f1672844a", 0x1}, 0x6, [0x8a1, 0x0, 0x80000000, 0x3, 0x80000001, 0x6, 0xec5c, 0x1, 0x7, 0x2, 0x101, 0x2, 0x2, 0x6f1, 0xfb5, 0x0, 0x0, 0x81, 0xb8b, 0x4, 0xf0, 0x3, 0x80000001, 0x6, 0x7, 0x1, 0x69, 0x8, 0x8001, 0x1, 0xfffffffffffffffc, 0x5, 0x9, 0x80000000, 0x1, 0x7, 0x4, 0x101, 0x3f, 0x0, 0x80000001, 0xc5, 0x2, 0x4ebc6b84, 0xd8, 0xfffffffffffffffa, 0x5, 0x8, 0x9, 0x1, 0x4c8, 0x80000000, 0x2, 0x4, 0xfffffffffffffffe, 0x3ff, 0x6, 0x2, 0x5, 0xcb, 0x9, 0x5, 0x9, 0xa0fd883, 0x8001, 0xff, 0x9, 0x8, 0x9, 0x6, 0x4, 0x0, 0x5, 0x81, 0x5a, 0x1, 0x2, 0x40e, 0xfffffffffffffffd, 0x7fff, 0x1, 0x7ff, 0x5, 0x0, 0x4, 0x7ff, 0x3e5, 0xc00000000, 0xcdef, 0x3, 0x1, 0x883, 0x2, 0x0, 0x259, 0x9, 0xfa, 0x9, 0xff, 0x1, 0x6, 0x4, 0x1, 0x5, 0x6a76, 0x4, 0x9, 0x4, 0x1, 0x5, 0x5, 0xb4, 0x8, 0x5, 0x7, 0x466, 0x3, 0x7, 0xffffffff, 0x2e, 0x1, 0xffff, 0x1, 0x4, 0xfffffffffffffff8, 0x3ca, 0xffffffffffffffc1, 0x5], {r1, r2+30000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r4 = getpid() getpid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000003a000)=0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000826000-0x4)=0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000b88000)={0xffffffff80000001, 0x0, 0x10002, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f00003b1000)={0x6, r6, 0x2000000010000, 0x2754}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f00005a9000)={r7, 0x3}) r8 = syz_open_procfs(r5, &(0x7f0000cff000-0x9)='wchan\x00') sched_setattr(r4, &(0x7f0000d37000)={0x0, 0x7, 0x0, 0x6, 0x9, 0xb8d2, 0x3f, 0x40d0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000a5a000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000090000)=0xe8) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00003b2000)=0x8, 0x2) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f00002fa000-0x50)={{0xffffffffffffffff, 0x1, 0xd6, 0x0, 0x4}, 0x2, 0x7, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r3, r8, &(0x7f0000929000)=0x0, 0x0) 2018/01/20 05:34:07 executing program 7: r0 = semget$private(0x0, 0x4, 0x80) semop(r0, &(0x7f0000884000-0x12)=[{0x4, 0x2, 0x1000}, {0x2, 0x5, 0x1000}, {0x1, 0x6, 0x1000}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x1f) 2018/01/20 05:34:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) readv(r0, &(0x7f000032c000)=[{&(0x7f000091f000)=""/24, 0x18}], 0x1) r1 = gettid() socketpair$unix(0x1, 0x80010000000001, 0x0, &(0x7f0000f52000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) syz_open_dev$dmmidi(&(0x7f000094e000)='/dev/dmmidi#\x00', 0x80, 0x0) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009b1000-0x11)='/selinux/enforce\x00', 0x20101, 0x0) recvfrom$inet6(r4, &(0x7f0000db1000)=""/214, 0xfffffffffffffff0, 0x0, &(0x7f00009b6000-0x1b)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) ioprio_get$pid(0x2, r1) readv(r3, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) dup2(r2, r3) tkill(r1, 0x16) 2018/01/20 05:34:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000303000-0x4)=0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006da000)='/dev/sequencer\x00', 0x40, 0x0) fcntl$setsig(r1, 0xa, 0x18) r2 = syz_open_procfs(r0, &(0x7f000009d000-0x9)='net/snmp\x00') getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00004ef000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000177000-0x4)=0xc) dup3(r2, r2, 0x0) syz_open_dev$sndctrl(&(0x7f00000a0000)='/dev/snd/controlC#\x00', 0x1f, 0x101000) socket(0x1f, 0x800, 0xfff) pread64(r2, &(0x7f0000f60000-0xdd)=""/221, 0xdd, 0x49) 2018/01/20 05:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x2) r0 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x4d) r1 = add_key(&(0x7f000060a000)='rxrpc_s\x00', &(0x7f0000d49000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ac1000-0x98)="145af698e72ed1c45efc174418309b7de432885a61b2011e0f4ddeb5c127cb6be948c8e14243dce1a28edb22b3bdcc9dfd7c4db16533892e46d659f4c96c8043d5de84a4b448e26f4d2b0b0ce3ed6c0c729fa4c50ba5b23cc9f542283a4fe29f4b5f9717ae5483e4eb0e032b4315926b55023e71cde18f266b4654481008151d520094ef6ad4c77046ea913498fd1aca0dc782cb1f03d6d1", 0x98, 0xffffffffffffffff) r2 = request_key(&(0x7f0000201000-0x8)='trusted\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009fd000)=')@\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r1, &(0x7f00004b7000)="04b8ba7d256bdd4ffe24fed33967e6e28e0f06bd17055f999588de3f", 0x1c, r2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x51, r0, 0x0) io_setup(0x8, &(0x7f0000002000)=0x0) 2018/01/20 05:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f0000315000-0xa9)=""/169) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000f97000-0xa)='./control\x00', 0x0, 0x0) getrandom(&(0x7f0000b5d000-0xe2)=""/226, 0xe2, 0x1) mkdirat(r0, &(0x7f000005f000)='./control\x00', 0x0) faccessat(r0, &(0x7f0000238000-0xa)='./control\x00', 0x2, 0x0) tee(r0, 0xffffffffffffffff, 0x0, 0x0) 2018/01/20 05:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = syz_open_dev$sndmidi(&(0x7f00002f8000)='/dev/snd/midiC#D#\x00', 0xff, 0x400) r1 = getpgid(0xffffffffffffffff) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000f02000)=r1) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r2 = open(&(0x7f0000268000-0xa)='./control\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) 2018/01/20 05:34:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000012000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = creat(&(0x7f0000639000)='./file0\x00', 0x0) r3 = syz_open_dev$loop(&(0x7f000040b000-0xb)='/dev/loop#\x00', 0x0, 0x1) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b60000-0x11)='/dev/qat_adf_ctl\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000cdb000)={0x0, 0x1ff}, &(0x7f0000c1c000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00002ea000-0x1c)={0x0, 0x0, ""}, &(0x7f0000a98000-0x4)=0x8) ioctl$KVM_S390_VCPU_FAULT(r4, 0x4008ae52, &(0x7f0000ff1000-0x8)=0xfffffffffffffbff) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a91000-0x188)=[{&(0x7f0000f8f000)=@in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f000027d000)=[{&(0x7f0000d6c000-0x3e)="aacef4cbb3a760ce6f19fb3033e5d7f23bb2d3ce77681ef4d897b1d5486195ff8d10d0eab7b668ab", 0x28}], 0x1, 0x0, 0x0, 0x804}], 0x1, 0x0) r5 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r5, &(0x7f00001e9000-0xa)=[{&(0x7f0000c14000-0x200)="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", 0x1b7}], 0x1, 0x4004d) sync_file_range(r3, 0x0, 0x0, 0x7) io_setup(0x0, &(0x7f00004dc000)=0x0) fsetxattr(r2, &(0x7f0000ba8000-0x18)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="02000000000800083ffff200", 0xc, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)={0x1, 0x0, [{0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/01/20 05:34:07 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000003000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0x2) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/qat_adf_ctl\x00', 0x200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000004000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) 2018/01/20 05:34:07 executing program 3: unshare(0x8000000) msgget(0x0, 0x211) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00005f7000)={0x0, 0xffffffffffffffff, 0x0}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x51d3) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x1)='\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000001000-0x4)=r2, 0x4) 2018/01/20 05:34:07 executing program 5: mmap(&(0x7f0000000000/0x27a000)=nil, 0x27a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000278000+0xfea)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000279000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mlock2(&(0x7f0000271000/0x2000)=nil, 0x2000, 0x1) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000084000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000027a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000027a000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000108000-0x4)=0x3a) mmap(&(0x7f000027b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000027c000-0x18)={0x4ef46f64, 0x7, 0x5, 0x7, 0xffff, 0x5}) 2018/01/20 05:34:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000040d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00008c2000-0x9)='/dev/vcs\x00', 0x100, 0x0) ioctl$VT_RELDISP(r2, 0x5605) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000a0c000)=0x8, 0x8) shutdown(r0, 0x0) setns(r1, 0x0) writev(r1, &(0x7f0000c3f000-0x30)=[{&(0x7f0000749000-0x1000)="9d", 0x1}], 0x1) 2018/01/20 05:34:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000d7a000-0xb0)={{0x3f, 0xd0f}, 'port0\x00', 0x21, 0x1020, 0x5353, 0x2, 0x1f, 0x8, 0x3f, 0x0, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap$binder(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x800000300000d, 0x2011, r0, 0x80000000) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f000052c000)=0x0) [ 93.986147] QAT: Invalid ioctl 2018/01/20 05:34:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000011e000-0x7)='ns\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f00002a5000)='./file0\x00', &(0x7f00003bb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000199000-0x8)='./file0\x00', &(0x7f0000d26000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000184000)={0x0, 0x0, 0x0}, &(0x7f00008e7000-0x4)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000033f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000033e000)=0xe8) getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c74000-0xe8)={{{@in=@loopback=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000608000-0x4)=0xe8) fstat(r0, &(0x7f00000e4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000ba000)=0x5, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00002d2000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005fe000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000e0000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5a000)=0xe8) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00004e2000-0x4)=0x0) 2018/01/20 05:34:07 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000fc0000-0x1)='\x00', 0x1, 0x0, &(0x7f0000fc9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x11, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000+0xb2c)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r1, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 05:34:07 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000000000)={0x0, {""/7}, 0x0}, &(0x7f000049f000)=0x10, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000274000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000113000-0x10)={0x20000000c, 0x8, [0x0, 0x0]}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c92000-0x9)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00009ba000-0x4)='tls\x00', 0x4) [ 94.071844] QAT: Invalid ioctl 2018/01/20 05:34:08 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000011000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000000b000-0x4)=0x3a) connect$pptp(r1, &(0x7f0000008000-0x20)={0x18, 0x2, {0x2, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000025000)={0x10, 0x0, 0x1, 0x0}, 0xc) ioctl$sock_FIOGETOWN(r1, 0x400454d4, &(0x7f0000001000-0x4)=0x0) 2018/01/20 05:34:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000d28000)='keyring\x00', &(0x7f0000a6a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) pause() keyctl$search(0xa, r0, &(0x7f000015a000)='ceph\x00', &(0x7f0000725000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000876000-0xe)='/dev/admmidi#\x00', 0x2, 0x400000) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000aa6000)=0x0) 2018/01/20 05:34:08 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) r2 = dup2(r0, r0) pread64(r2, &(0x7f0000bd2000)=""/122, 0x7a, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000003000-0x10)={0x0, 0x10, &(0x7f0000003000-0x10)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000)={0x1, 0x6, 0x8, 0x5, 0x7fff, 0xff, 0x6, 0xfffffffffffffff9, r3}, &(0x7f0000003000-0x4)=0x20) mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000530000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000ae1000)=[@in6={0xa, 0x2, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6407cdd3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, @in6={0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x2, 0xffffffffffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x4}, @in6={0xa, 0x2, 0x80000001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}], 0xd8) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000225000-0x4)=0x1, 0x4) poll(&(0x7f0000ae2000)=[{r5, 0x40, 0x0}, {r4, 0x1000, 0x0}, {r5, 0xc, 0x0}, {r2, 0x0, 0x0}, {r2, 0x1000, 0x0}, {r2, 0x84, 0x0}, {r2, 0x2000, 0x0}, {r2, 0x8, 0x0}, {r4, 0x48, 0x0}, {r2, 0x2202, 0x0}], 0xa, 0x6) r6 = semget$private(0x0, 0x3, 0x10c) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$GETALL(r6, 0x0, 0xd, &(0x7f0000ae4000-0xb8)=""/184) syz_emit_ethernet(0x2e, &(0x7f0000adf000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x8, 0x0, 0x84, 0x0, @rand_addr=0x2000000000000000, @loopback=0x7f000001, {[]}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, "00c0d001"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) r7 = dup(r4) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000a8f000)={0x5, &(0x7f0000ae3000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$LOOP_SET_STATUS(r7, 0x4c02, &(0x7f00001d5000-0x98)={0x0, 0x0, 0x0, 0x0, 0x7f, 0x1, 0xc, 0x1d, "17050a3da91a24fa021305d27644c865864b5d701e1868628432f9583c05bc758edc341ac69cacd034afa0ecedff02f7f9af8e6dbf9f08274a026c484848cfb3", "cd82b2dd86331ef60b8058a44b5fe91a4b84ce9aac714b3a2d23806c668a4edc", [0x3, 0x200], 0x0}) 2018/01/20 05:34:08 executing program 6: r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd", 0x4) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x1ff) sendfile(r2, r3, &(0x7f0000e65000-0x8)=0x0, 0xffff) ioctl$UFFDIO_API(r0, 0x4020940d, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) 2018/01/20 05:34:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x10) getsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000b43000-0x3f)=""/63, &(0x7f00006e5000)=0x3f) flock(r0, 0x1) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f00007a1000-0x10)={0x4, 0x5000, 0x0}) close(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000f23000)={0x0, 0x4b, "1a7cc2c61347e9423be301906f6c7396c255b0cc964f2d669bf9ca9fdd84e83d364218a6bc29080b6544b59b43e2896dfaec72f650bf14e508f23114d91a84bc6379f36da29cf04c18aaa2"}, &(0x7f0000208000)=0x53) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000014b000)={0x0, 0x200, 0x6, 0xb3b600000, 0x7ff, 0x10000}, &(0x7f00003a5000)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000dce000)={r2, 0x7ff, 0x4, 0x0, 0x6, 0xdd2, 0x9, 0x7, {r3, @in6={{0xa, 0x3, 0xc1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd74, 0x55287bc0, 0x5, 0x9, 0x4}}, &(0x7f0000033000)=0xb8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000570000)=0x3, 0x4) 2018/01/20 05:34:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001ab000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f0000858000-0x1)='\t', 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000325000-0x4)=0x1, 0x4) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000d82000-0x30)=[{0x26, 0x0, 0x0, 0x3fd, @tick=0x0, {0x1, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) 2018/01/20 05:34:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000da8000-0xc)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000331000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000911000-0x28)={@common='ip_vti0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe2(&(0x7f0000cdd000)={0x0, 0x0}, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000062e000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, r1}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000297000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ee7000)=0xe8) r3 = add_key$keyring(&(0x7f000066f000)='keyring\x00', &(0x7f00009b5000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r2, r3) 2018/01/20 05:34:08 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(0xffffffffffffffff, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) set_mempolicy(0xc000, &(0x7f0000022000-0x8)=0xfffffffffffffffa, 0xf) ioctl$sock_FIOGETOWN(r0, 0x400454d0, &(0x7f0000001000-0x4)=0x0) 2018/01/20 05:34:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000cbc000-0xe)='/dev/admmidi#\x00', 0x7fffffff, 0x80000) fcntl$getownex(r0, 0x10, &(0x7f0000622000)={0x0, 0x0}) migrate_pages(0x0, 0x96d, &(0x7f0000712000-0x8)=0x0, &(0x7f0000cf3000)=0x0) 2018/01/20 05:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) r1 = socket$nfc_raw(0x27, 0x3, 0x0) getitimer(0x800001, &(0x7f000078e000)={{0x0, 0x0}, {0x0, 0x0}}) bind$inet6(r0, &(0x7f0000237000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, 0xfffffffffffffe07) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000a95000-0x1)={@multicast1=0xe0000001, @multicast2=0xe0000002}, 0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ee6000)={0x6, r1, 0x0}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000774000-0x50)={@generic="ad9862567bb5119328864642e171138a", @ifru_flags=0x3400}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f000019a000-0x10)={0x1, &(0x7f00008fb000-0x94)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) 2018/01/20 05:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00003a2000)=@generic={0x1e, "0203000000000000000000070000000009a9790000b30c7bc8790405c7bad62e0a530000000038d36d73fb8f8401a30405000000000000003a4b2470a0c500660006021fc165dcf160e7ffff358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f7086f36cb184a"}, 0x80) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000830000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000654000)={@common='lo\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/20 05:34:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00005b2000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00003e0000)=""/50) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)=""/0) syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000e46000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_proto_private(r2, 0x89e9, &(0x7f000094f000-0xc)="543294d637e8cc09f7aca06d") 2018/01/20 05:34:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x28201, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000475000-0x4)={0xffffffffffffff9c}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f000087d000)=0x9, 0x4) 2018/01/20 05:34:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = syz_open_dev$vcsn(&(0x7f0000f00000-0x5)='/dev/vcs#\x00', 0x0, 0x82000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000002000-0x20)={@generic="8db955dfc2450c4ed0744aacbae886ec", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000475000-0x10)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt(r0, 0x10e, 0x5, &(0x7f0000fc9000)="", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000002000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r2, &(0x7f0000003000-0x40)={0x0, 0x0, 0x0, 0x0, 0x1, r1, &(0x7f0000001000)="9b6ca09f53fb38008a55b84f2542c388811567920c4de070103fd3b8c71abaf97fae4f26dc2e5b37218615072d84aa86a5339d12ef7ac9906178a4e1816a790bb0fdd9358c8a44dc2569f1a473f2dacb530ac6f43ac4c3e72807d2c0a4fefef9a09756ad972a5988c03fc8709ad418b5df09ee82693871e87b0d86bc093560c2798925ce160bebee9669a44f6a589d104c079845ea7cb8200271db3d49c2b31f6f9f1c0340b8541f31a0da5d46a4c27c928f2d1221475e50943f9b5ec6337af17e36cd047393", 0xc6, 0x7fffffff, 0x0, 0x0, r1}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) 2018/01/20 05:34:08 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000058a000)=[{&(0x7f000097b000-0x16)=""/22, 0x16}, {&(0x7f00000d5000-0x51)=""/81, 0x51}], 0x2, &(0x7f0000000000)=""/4096, 0x1000, 0x1000}, 0x3a26}, {{&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/77, 0x4d}, {&(0x7f0000000000)=""/96, 0x60}], 0x2, 0x0, 0x0, 0xbaf6}, 0x100000000}, {{&(0x7f0000001000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000001000-0x80)=[{&(0x7f0000001000-0xaf)=""/175, 0xaf}, {&(0x7f0000204000-0xba)=""/186, 0xba}, {&(0x7f0000000000)=""/186, 0xba}, {&(0x7f0000a66000-0x98)=""/152, 0x98}, {&(0x7f0000f8b000)=""/1, 0x1}, {&(0x7f0000559000)=""/152, 0x98}, {&(0x7f00008c1000-0x49)=""/73, 0x49}, {&(0x7f0000dff000-0xfa)=""/250, 0xfa}], 0x8, &(0x7f0000072000)=""/28, 0x1c, 0x600c}, 0x5}, {{&(0x7f0000988000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f00009b7000-0x60)=[{&(0x7f0000001000-0x69)=""/105, 0x69}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000220000-0x3f)=""/63, 0x3f}, {&(0x7f00002a1000-0x57)=""/87, 0x57}, {&(0x7f00001a7000-0xa1)=""/161, 0xa1}, {&(0x7f0000bd6000-0x1000)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0x1}, 0x1}], 0x4, 0x2000, &(0x7f0000001000-0x10)={r0, r1+30000000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00002ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x48402104}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x20)=@ipv4_getaddr={0x20, 0x16, 0x200, 0x4, 0x0, {0x2, 0x0, 0x13, 0xfd, r3}, [@IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00002bb000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f00008fd000-0x10)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000f2b000)='/dev/vga_arbiter\x00', 0x2) r5 = syz_open_procfs(0x0, &(0x7f0000b63000)='net/arp\x00') sendfile(r4, r5, &(0x7f00006dc000-0x8)=0x0, 0x3fd) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000001e000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) accept$netrom(0xffffffffffffffff, &(0x7f00005dd000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00002dc000)=0x48) 2018/01/20 05:34:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fsync(r1) bind$inet(r2, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x6, r1, 0xc773575b82aea1f2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000dc3000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r3, &(0x7f0000001000-0x38)={&(0x7f000097b000-0x14)=@ll={0x11, 0x10, r4, 0x1, 0xffffffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f0000001000-0x82)="2ae77e6425fbd4ccbf812134635485529bf8fa7a625749986cd8edb647fb4567731a1afab81df2a8ffe60f05e0368e5fd83952f72444b8e9a948f26e6de48c2762d467c1b03f5c2837b50130aa86b86bdb1646c7b8215695815b55fae7919ae3c34229ac6670e794d4d7566a153d201e7a62662ea44ceadb9e4212c4f4ac1c17a011", 0x82}, {&(0x7f0000c98000-0x1000)="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0x1000}, 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0x1000}, {&(0x7f0000000000)="e14820a5c8e20c3b5e2c8251337ea2dbb85f82d34e756fb05a95bfa7f65b471b776a24602c9dc0b27763ca10ef84c57b94cb3387dbc4ee3fe55a9d1f7f582418bf109c64beb587cd48b2a1fb268087fa502b5a5e85ad7262ec3d7e6f768f7b5937cbaf", 0x63}, {&(0x7f0000001000-0xcf)="17a20d7aee35f65efb66e169259b100e04163ab32922df48c06469c9f3ac02c1c7273f23b3b2816978c9861dc7dd7116b563959753bcc6fe872affbe4ef84c9c6f8559f151b025ad954d22d3ffc82e34bf43ea272260ea6bef724b20bfbc60e26749f4e0e05e0a2c2caf7831de79248d8657bf3dcbd50ec4698b2a583714767771cfbd7a1c4b9d24879714cac22f0c684e21999ac205b5378533eb934b7f358a5b692a20523543fdee11081cd0356697df65fa07aa8b6ebd5573174ea328dedac7c22bd1d628a90253498db241c24c", 0xcf}, {&(0x7f0000001000-0x8a)="82dbe98b7622e6330e06b23732c714857033e61a315fd18ca4a1b4c4cd6aa00f670e8b88d5627738bf12e6a2c5d818af8299b4c278161c10b19702c0607e615badd4ea3bd7506a98d734fab93d2747db174e84eba6e6a254b192f34a7018e298e09b3fd2e9f078072308aec6f24c98a4d20d3eee8672c55bdc7345470d8b8500ed83d403f8333bf4af42", 0x8a}], 0x6, &(0x7f0000097000-0x200)=[{0x18, 0x0, 0x100, "ddfbdf64"}, {0xf0, 0x119, 0x5b9c, "f5458e88aad792b45731fe936ab04030677589ec7ab99e83638279802172f75fde187cd1e5ae22f9549da1053113b3f7de42645f89d94aadcde7f78ee16223315fd1e782895280b5ce4a677fb381899d789a27fdacf0cdcc1aafafe243547e501a84cc7a7139227badff0a2fa98408fcbb4a0e2684ff49fc797f765586adef22faedf143e5b1664034e44a87348197fc5a98bfa6dde1d03ae33b7d3c4f58b538c448714a319965cfa383f1749b223a9e98c4665b6f729caab6830612671ac09323b9debe60223923144bd78cd07a11b330ca071a628897255222"}, {0xf8, 0x3a, 0x82, "e2cf6ada9c6190bf51e5a8a62cafe0edcb9e3d7b8c141e2fb4fd2c1c1f9317ae615c0b6e851bdbdb9ba733708c984a4ea85fbdb4157ff6df0620c68a59c63911284feca5368141af55313a4a053addbc519d9445755c5d65137afcebbe22c369b606f925fec570b26ee87af09d9cbc904dbc0cdf27817bf52af3585af3b6729ad07865e1e471dfeeaba2a0e9b547d230a8be5567414b8a6533e07227db9c446981ee5a049550abbc1e8d551c01977db1a307da57838873650f4959272c6ee84fdf3419c7957c3f8990c5aa7f4eca4d34bd1088b5d692f827d35502b31e359a418aa3fc"}], 0x200, 0x40015}, 0x40) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) sendto$inet(r2, &(0x7f00006cf000-0x50)="3528bd", 0x3, 0x0, 0x0, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket(0x5, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r6 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f000031b000-0x8)={r2, r5}) recvfrom$ipx(r6, &(0x7f000043f000-0xf8)=""/248, 0xf8, 0x0, &(0x7f00009eb000-0x10)={0x4, 0x0, 0x0, "a86454f4c010", 0x0, 0x0}, 0x10) connect$vsock_stream(r3, &(0x7f0000377000)={0x28, 0x0, 0x2711, @my=0x1, 0x0}, 0x10) 2018/01/20 05:34:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)='/dev/loop#\x00', 0x1000000000000000, 0x400) r1 = getpgrp(0xffffffffffffffff) r2 = getpgrp(r1) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000000)=""/119) sched_getattr(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f0000001000)=0x0) gettid() utime(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000)={0x0, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000003000-0x8)={0x0, 0xffff}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001000-0x5d)={r4, 0x55, "c8055e0cd50343d41d65d039e488e321324396ab9c207ae0232dbda47a06784656eab31e3006be494234429f0bc5553c6333d6b91acb00ca6b976c90bd478a3d40e985aa56f7eb7da21b6224c5621dcb89be0a7a27"}, &(0x7f0000003000-0x4)=0x5d) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000004000-0x9c)=""/156) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000004000)={0x8, 0x3, 0x2, 0x0, 0x9de, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000005000)={0x5, 0x100000000}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r3, &(0x7f0000006000)={0x2a, 0x7, "c7cf84ccfafb336dfd51981869581b1596f07d1b924adb8ce946b341cfa0ef18dfa7"}, 0x40000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r3, &(0x7f0000008000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000004000-0x4)=0x14, 0x800) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r3, &(0x7f0000008000-0x14)={0x11, 0x16, r5, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap$binder(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0, 0xc811, r3, 0x0) fchmodat(r0, &(0x7f0000007000-0x8)='./file0\x00', 0x1c8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000009000-0x8)={0x20080522, r2}, &(0x7f0000003000)={0x4, 0x81, 0x1f, 0x0, 0x9, 0x1}) 2018/01/20 05:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x0, 0x1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000142000-0x10)=@req={0x50, &(0x7f0000a64000-0x50)={@generic="7a6015dffd41dcf995df1ac364961a1c", @ifru_settings={0x58, 0xfffffffffffffffc, @sync=&(0x7f00008e8000-0xc)={0x3, 0x1, 0x0}}}}) splice(r0, &(0x7f0000594000-0x8)=0x0, r1, &(0x7f000016f000)=0x0, 0x0, 0xe) seccomp(0x1, 0x0, &(0x7f000040e000-0xb)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x20090407ffc0003}]}) r2 = inotify_init1(0x0) r3 = syz_open_procfs(0x0, &(0x7f0000062000-0xe)='net/dev_mcast\x00') ioctl$LOOP_SET_FD(r3, 0x4c00, r2) 2018/01/20 05:34:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000060d000)='/dev/kvm\x00', 0x0, 0x0) io_setup(0x1f, &(0x7f000072b000-0x8)=0x0) io_destroy(r1) io_setup(0x0, &(0x7f000052c000)=0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) io_submit(r1, 0x0, &(0x7f000087d000-0x50)=[]) 2018/01/20 05:34:08 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b92000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x5, 0x82) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f000078f000-0x38)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0xb3ea, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f000096a000)={0x1, 0x0, [{0x2000000038d, 0x0, 0x0}]}) 2018/01/20 05:34:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000c1c000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000-0x4)=0x60) ioctl$int_out(r0, 0x2, &(0x7f0000097000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x5, 0x0) sendmsg(r1, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02dd442a0000000000ffe800000007e77f00f86c48020002000500f1ffffff009a480075e6a50000de01030000710de4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356000000061c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000854000)=[], 0x0, &(0x7f000012e000)=[], 0x0, 0x0}, 0x0) close(r1) 2018/01/20 05:34:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read$eventfd(0xffffffffffffffff, &(0x7f0000345000)=0x0, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000113000)={0x9, 0x0, 0x600000000000, 0x400, 0x0}, &(0x7f0000306000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000833000)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x1, 0x1ff, 0x40, 0x97b, 0x8, 0x7, 0x80, 0x200, 0x3, 0x6, 0x7, 0xfffffffffffffffe, 0x10001, 0xe2]}, &(0x7f00000e6000)=0x108) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000b4000-0xb8)={r1, 0xe767, 0xfffffffffffffffc, 0x100000001, 0xffff, 0x0, 0x3, 0x6, {r2, @in6={{0xa, 0x3, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x691, 0x8, 0x6d7, 0x8000, 0x80000000}}, &(0x7f00006ef000)=0xb8) preadv(r0, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) 2018/01/20 05:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d92000)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000af3000-0x8)={0x0, 0x1, 0x3}, &(0x7f0000f6e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000035000)={0x0, 0x9c, "56fa9eb6bc234960aae7674f88921e1732c719d2d8b22cc38381525e69f1179925ba1b28d2d5de4c62e6ee3cea2754e66651eabbd95ba9f69df54d7a7eb389f2d1bfc28f837d51884a673e9320412ee26d019aa32790156064a195c50d445f14b6ec82a84d4271c8462eb819d62adfcf88a8411952a6ec292212007aa2cc6e31f9a1fd9f4157480a1f3fa792e0948ab03491eaa61708096802e6424f"}, &(0x7f0000569000)=0xa4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000230000-0xc)=@sack_info={r1, 0x1, 0x40}, &(0x7f0000bed000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00003ae000-0x14)={0x0, 0x9, 0x6, [0x4, 0x401, 0x7fff, 0x80, 0x7, 0x1]}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x1, 0x0, 0x0, 0xfffffffe, 0x0}) 2018/01/20 05:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001bc000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000f1f000-0xd)='/dev/dmmidi#\x00', 0x7, 0xc0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000ab9000-0x8)={0x0, 0x0, ""}, &(0x7f0000d14000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000015a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) fadvise64(r0, 0x0, 0x0, 0x4) 2018/01/20 05:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0xfffffffffffffef9, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b45000)={0x0, 0x0, 0x0}, &(0x7f000073c000-0x4)=0xc) syz_open_procfs(r1, &(0x7f0000216000)='net/dev_snmp6\x00') 2018/01/20 05:34:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00004ed000)='/dev/net/tun\x00', 0x0, 0x181) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ac7000-0x10)='/dev/sequencer2\x00', 0x84000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000c09000-0x10)={0x7, 0x20, 0x2, 0xffff}, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f000022d000)={0x1, 0x7, 0x4, 0x7fff, 0x3, [{0x5, 0x5, 0x200, 0x0, 0x0, 0x180, 0x0, 0x0, 0x0}, {0xd4f, 0x0, 0x5, 0x0, 0x0, 0x3000, 0x0, 0x0, 0x0}, {0x1f, 0x9, 0x81, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000400) readahead(r2, 0x0, 0x0) socketpair(0x11, 0x80006, 0x6, &(0x7f00006cb000)={0x0, 0x0}) 2018/01/20 05:34:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f000062d000-0x10)={0x0, 0xfffffffffffffffa, 0x0}) pipe(&(0x7f0000a3a000-0x8)={0x0, 0x0}) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000833000+0xf4d)={0x0, 0x0}, &(0x7f0000e6d000)=0x10) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f00004ae000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_out(r1, 0x5462, &(0x7f0000236000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f000051d000-0xb0)={{0x7, 0x6}, 'port0\x00', 0x20, 0x0, 0x20, 0x250, 0x1847, 0xffffffff, 0x2, 0x0, 0x2, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = fcntl$getown(r0, 0x9) prctl$intptr(0x26, 0x1000) r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000261000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) dup2(r3, r0) perf_event_open(&(0x7f0000883000)={0x7, 0x78, 0x4, 0xdd, 0x1ff, 0x80000001, 0x0, 0x1000, 0x40, 0x2, 0x7c000000000, 0x9, 0x81, 0x4, 0x101, 0x9, 0x7, 0x1, 0x7f, 0x3, 0x1f, 0xad, 0xc8, 0x101, 0x4, 0x1ff, 0x2, 0x1, 0x0, 0xfcb, 0x8, 0xfffffffffffffff7, 0x6, 0x0, 0x4, 0x7, 0x0, 0x8, 0x0, 0x4, 0x5, @perf_config_ext={0x2, 0x2}, 0x100, 0x4, 0x9, 0xb8d75795777e4eb0, 0x79, 0x2, 0xfff, 0x0}, r4, 0x9adc, r5, 0x7) syz_open_dev$dmmidi(&(0x7f000092b000-0xd)='/dev/dmmidi#\x00', 0x8, 0x20000) 2018/01/20 05:34:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c6d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="0a077eb0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000bc9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = dup3(r1, r0, 0x0) sendmsg$rds(r2, &(0x7f00003c8000)={&(0x7f0000060000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000005d000-0x70)=[{&(0x7f00004e8000)=""/186, 0xba}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000ce4000)={&(0x7f000036c000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000fef000)=[{&(0x7f0000f80000-0x3a)=""/121, 0x79}], 0x1, &(0x7f0000aa5000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/20 05:34:08 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000bf0000)={0x2, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000e42000-0x14)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000ee3000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[@generic={0x94, 0x2, ""}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/20 05:34:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ecd000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@echo={0x8, 0x0, 0x0, 0x0, 0x0, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a86000-0xb)='/dev/mixer\x00', 0x240402, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) 2018/01/20 05:34:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) accept$inet(r0, &(0x7f00001c0000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c68000)=0x10) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000a64000)=0x91) 2018/01/20 05:34:08 executing program 1: clone(0x0, &(0x7f0000161000)="", &(0x7f00003e5000-0x4)=0x0, &(0x7f0000e33000)=0x0, &(0x7f000015f000-0x1)="") munlockall() r0 = syz_open_dev$sndpcmp(&(0x7f0000c96000)='/dev/snd/pcmC#D#p\x00', 0xd3, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x2, 0x96, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x54, 0x9, 0x1, 0x9, 0x5, 0x7, 0x4f3a, 0x5, 0x10001, 0x2, 0x7ff, 0x5, 0x2, 0x3f00000000000000]}, &(0x7f00003f9000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000886000)={r1, 0x5, 0x9}, 0x8) 2018/01/20 05:34:08 executing program 5: pipe(&(0x7f0000050000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x202400, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0xfffffffffffffff7, 0x0) 2018/01/20 05:34:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x7ffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r0, r2}) shutdown(r1, 0x2) r4 = getpgrp(0xffffffffffffffff) capset(&(0x7f000086a000)={0x20071026, r4}, &(0x7f000090e000)={0x0, 0x2, 0x4, 0xf1b4, 0x24, 0x6}) 2018/01/20 05:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000fdd000)=""/27, 0x1b) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000645000-0x4)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) munmap(&(0x7f00008ba000/0x2000)=nil, 0x2000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x2) r2 = msgget$private(0x0, 0xd9fda6800aecf0bf) msgctl$IPC_RMID(r2, 0x0) 2018/01/20 05:34:08 executing program 3: clone(0x0, &(0x7f0000c40000)="", &(0x7f0000af5000)=0x0, &(0x7f0000ec3000-0x4)=0x0, &(0x7f0000ceb000-0x75)="") r0 = shmget(0x1, 0x3000, 0x200, &(0x7f000027e000/0x3000)=nil) socketpair$inet6(0xa, 0x80007, 0x1, &(0x7f000020f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000000)=""/2, &(0x7f0000001000-0x4)=0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000000000)='\x00', 0x1, &(0x7f0000000000)='GPL\x00') shmat(r0, &(0x7f00006e5000/0x2000)=nil, 0x1000) shmdt(0x0) 2018/01/20 05:34:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x3, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bd5000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ed4000-0x4)=0x8c) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00002a5000)={0x0, 0x2, 0x20}, 0xc) 2018/01/20 05:34:08 executing program 1: remap_file_pages(&(0x7f0000f8e000/0x2000)=nil, 0x2000, 0x100, 0xfffffffffffffffd, 0x214f25ac168b941) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000000)={0x10202, 0x0, &(0x7f0000db4000/0x3000)=nil}) 2018/01/20 05:34:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00007d2000)='./file0\x00', 0x6000, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)="") r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3}, 0x1c) sched_yield() connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000073a000)={0x0, 0x0}) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/20 05:34:08 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2ee, &(0x7f000001b000+0x3f5)=0x0) socketpair$inet6(0xa, 0x804, 0x5, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f000001c000-0xb)='/dev/midi#\x00', 0x20000af3, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(r0, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x8, 0xa52, r1, &(0x7f0000015000-0x7e)="04e0595f2411af8f442df31179e4ce981aebb038947ec0ef2d6c48f6f7ad579e177b4f841c2c8e20ebccd3eef7dca0d7237dc0e65212f39401b93ea853a6b0b83f68192ec0a65d8e738a6379ae4dbc65fa1d30b46aeb083e12d96dbbf0ed441cac3e19ad488a0035c241a0d2754e8e4462b54c98dfbde34a5a0d753b2dff", 0x7e, 0x5, 0x0, 0x1, r2}, &(0x7f000001c000-0x20)={0x0, 0x0, 0x0, 0x0}) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000014000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000019000-0x12c)=[{{&(0x7f0000001000-0x80)=@generic={0xd, "c50f2c92ae2855152c7cf8c3fad49dc040dec36fe8b6c1bad1d9084254fd0ea406093569149caa5aa9164d5b970cd6c3e5ab6397c274bc4b0509ce99659242678d1e60daa47db8b1845ef0210f56303da4725ba3b32b7c0aa85e69199fec824a635de2d31a676738d08cd32c461a3aca248d2ec2801c7c6ea90269e6edc1"}, 0x80, &(0x7f000001c000)=[{&(0x7f000001d000-0xf5)="90228a53db9dc3582e503c56b4d9ae4870a9f07193874bce9b04a3323607f608db5fdeac586dc4f30549cf718dcaecf1bdf1b8b0d413e1dd92f4e950da334ed6b0bfe0b5dd41d43ea794f74f7a414ea1a8c078b711878a0c9d7aedf9e9f02e85fea32c1ea0044d7f73c65bf56192d5d86878e1356e8bca6ab978ce9820b7fa4041c44c3c5e94cff6dc6109788cf27ebc7aa848e25daaaab37713d4705c6abe8aca55e5c9b00ce8a58b7e0c3dcab81ad532bfb66e1472e0a1f28d037f0aca16acecf78f3d508a299413158f0b9eb7219dad5c54393718f106097c550793acc23e91cef9dbc92b5120166ee1f9273de26b8696b4f6cb", 0xf5}, {&(0x7f000001c000)="6c220b52c9493e9741601dfe0b84e25cc18dff2393e46c50bc934ce32133f1d4c49f58d0ae7dbbeeaed1cbf3ac5c7e2a48d0264780dbd7747ac95d910243b3f4763cba83c199495c0833ff58300e6bb2e0b624c92b2b7688e25e75c494e7313c95b08d2395f5526100e0d03f48316a2bee775d629f7b42639d4a4f546e3888b2d934621d83c31d84241f4e1cd3546bee3b1038f3", 0x94}, {&(0x7f000001c000)="270288f7748dda27bb16edc81f7da02faf265d3f158b51642e41d3d7de52528c2a6bbd5724eab3f660b18bf4122711e16c2873aae8a514329aca02cb5669626a769a2e25613ddfe6db9e38316549f3c288d131fa13c6a3c9bd34ca029478ff4c9fd2e40c804e2fba75eb2e91527f15e03fca44274348f84b791785a2153e068a9d4a2fb7639e", 0x86}], 0x3, &(0x7f000001c000)=[{0x108, 0x10b, 0x5, "78642f7837fbfb84d9f9c6960c3ae49399dec88ea6b3fa62e7421045079d89d71c7d7e19036a7c03de15b7060b9de546f18b642b699344bfbb4d01dbbefb391cc3376e92498a3c6b059f42d393681c0de3350e5e247e536b7adb2010f6b814477481582366ff4f0e40b5d534f93330f96649543f154387cade08af3b05445c351b21d17636583c6ac83e18e6c0aee74cb3053f5e1832015dddf57eabca700bd798b10febc24461cd7aa0f217dab33e15a21de2cabb82fd0b982daea6d42ffe1b3d9fe85e6891b7eddff13ba5e67cdcae8bd9773a1a9f898c5fcde5154fdecdb20bcc3cf83fa34967853ecb4f533d24c836d5fb"}, {0x68, 0x10f, 0xd66, "4c77b3565688960f77756cf1570b337574fcf5ba360ce3bd3915a8f2a260388b05aa07c0c2b5e49565e87df60610b2d9ab5fb1e9a0245634c6427657182309a86a284e4cf22b8c27282b0b0a9528a11d6d0e97fc0eeb1938"}, {0x80, 0x10b, 0x66d5cb6f, "fe2e43ef56ea6d87ba57fb69f894ddeac1e9589dbd093451643f6518290b63de6eb34166ea0db1c9d9446757b682045aed31bc2a3ef9b7fff619b6def4b7bb7ad17d9f4093c9fa1fdf44604a8a444edfc824ebffc51266f68792809059f203afb046d91e55b12ecca38cf664"}, {0xa8, 0x6, 0x5d75, "6700ef08b90df17edcdfebf851d3a703b766022ced8334b6717866abf4c2fe26c9dc6870c6cd4f3904b16cac30f61237962b5e8ff58eb9fb586a37f5c38806463b17c6b3ee010e7736396247c5876db8da35647cabf04736157bc9bdc04a38f622a4aa2a0125c76c73cccc13a147db6d463172372ce0045438c44ae02419969496d23d10330ae69e12b2ee8a5a4e831bad"}, {0x48, 0x11, 0x80, "5d88f75fd6d57983fcfe5aee9fff10a3c9a61a9856cbc944929fa79d2a004342a808eae69c7cd6ea000d40c5f3d1fffed262d30d"}, {0x1010, 0x0, 0x0, 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0x1000}, {&(0x7f000000c000-0x1a)="930b34183f108fc6bf9839deb542def8f0e62ff8713689e48434", 0x1a}], 0x8, 0x0, 0x0, 0x8000}, 0x6}, {{&(0x7f000001c000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x3, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x2, 0x3}}, 0x26, &(0x7f0000017000)=[{&(0x7f000000e000)="828c196c89b78e84a5480e3944d901d4c4e6b8e6d81a50d973631d40fbdf848894392e16b4c80d", 0x27}, {&(0x7f000001c000)="e0ec976838fa36859d25f744197313059406695c26d117fed6bcff4301efa90a35d6e2c8a29fac1817af006944bdcfadc1f3c333f13440898f459470e409a06815958f76ffa3c390e4d100254dfb4447a28961befbe89e50", 0x58}], 0x2, &(0x7f0000002000)=[], 0x0, 0x20000000}, 0xde4}, {{&(0x7f000000b000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x3, 0x1, 0x2, {0xa, 0x2, 0x9f17, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}}}, 0x3a, &(0x7f000001c000)=[{&(0x7f000001c000)="282a567e4112a1985e6f5dbd8e0f", 0xe}, {&(0x7f000001c000)="ba805ff70a82761b45273af7100b0fe72eb0e3ffe4bde215f0abb6b6", 0x1c}, {&(0x7f0000001000-0xfa)="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", 0xfa}], 0x3, &(0x7f0000011000)=[{0xe8, 0x13f, 0x6, "68c40d73ac85db76877a8f5ed918786bb6002a6a1fae92817a9173f33ad15d295a9b5350e87056d282e1421328de4a16389c14c3107376e391778af6d74d51daf507200cb879eab3e8228ac20df52de70084f429a467990f26f059610f65686618c008270f9a9873fd0f1260f6c5f0dd77da83c417684f70a7a4037ee4b43fd6f306406d161fd283a7ddfb0caaef00b7d09255eca21539ee1d9460d7265a5aa25052cee56f96f1c0f964d8587f61caee305a90a74de44492a987026d34abeed3e5e3113efd930d8c65f025633d0c69ec7d3cf667406086e2"}], 0xe8, 0x4000}, 0x100000001}, {{&(0x7f000001d000-0x10)=@ipx={0x4, 0x3f, 0x7, "c3554dd162ba", 0x5, 0x0}, 0x10, &(0x7f0000019000)=[{&(0x7f000001c000+0xc4e)="2a6037b618278465785ec7ca8351e2f6549af565839d84dd9e87036ff6adc9a2c3c98f0c4f1089b10e2d578cdd8952a6d6c703b6", 0x34}, {&(0x7f000001c000)="0cfafa3880d2a62563219947157124", 0xf}, {&(0x7f000000b000-0x2)="39bb", 0x2}, {&(0x7f000001c000)="601990582abf978bc4ad50c1c15e", 0xe}, {&(0x7f0000007000-0x4c)="12cdba59902ac50092a73b1e59af409f7f25c7678eb1f1e929b01b70be63b7a1806118c2f085f97dba402e6098e6e75ed7cd0838f62754eeae4b6e622874babd0e58b558cad104fe4b3de7b4", 0x4c}, {&(0x7f000000b000-0x32)="a8109737be47659edd9f522def717f276e78fcce39861d0bec33812b4cc9fd661e20fcfd68f06296faa7387b304766a1d5eb", 0x32}, {&(0x7f000000b000-0x59)="16efc276dbf0d1bb0d272757353a7fa0d360c9ee2824cb009200ac3309ed83f04a13467f90d9d39185bf09ae76b32d98aa4a9f55c24aa0d0cf1017018b04f4c093e755e71d7616baa28da53d4f38fa2102ba38240edfe607e3", 0x59}, {&(0x7f000000b000-0x7d)="cf98cb198ce938910e94aa25e90fad68ba8e1ba35a9ebff2a9d0967698b62fccff5343d904e74b87e32ae4b42c7d16e803fe0ea13af154c75d6fdea02ac6b4f99c27fe0135edad78cdb2f3b7f7a50636332be248bb71aa6bccfaf0397b1c7e9216e57e8818cd1ccd73c01c708bd92b0de5d55ab28c5d25173422858871", 0x7d}, {&(0x7f000001b000-0x4d)="47f7306d553466456b030ea69d3ddd6fda5f265974ec67d6f18f53549377d0e9c5cddc076ec0fc773c1aa8b31e084ad7e9274e33703285fb5781e7dc8864e4650951f0965877ee65e58f4548eb", 0x4d}, {&(0x7f000000b000-0xa5)="f416e0fb723c46a5ddf48e1e8d46600c2294eb46443d14aaa11bdee2645cfb989826521cdaff9b79138e47f26574cb07b183d3d02a54417215ccb586b1f29df2619758d817fb08df64475d2011b927383d47f619c7433f3a79f85b0ba35362b6f578de70086e06d253deecba7c1b1b2c3f77d66a6ad9d8ab995a1fff4998494a5ed1498ad7f5f1b2dab8dc4f0cf1a8d40203958b927bfd286d40537558f2df64e0ea87cd51", 0xa5}], 0xa, &(0x7f000001d000-0xf8)=[{0xf8, 0x10e, 0x8000, "337a3dacb0fe98b0ce6ef656ca6581c9e7cb9d7555c2bdfd267d245dfe457d01a001d9f85d808aea602319c6494018f3f006bcc722ae48bd6518431c3215c94d7a65043793f9c270bdc6f0ea341f166253d74a7f02c501a25a3500f86fa5360874ee36560877a872c369d60e1f0bc31bfa32cea5db37ec69533379433234d5f8b361a7bc539df0d3b115d47d5d5e2ef50616c8cd308277c5f31d17e2c671bb0dfcf2a8bf677c72d80d170730c8cf442f3a8c43608b70d9ccb01b6c1546be3fcc74e1a6f2a02afa13465a13c0a8c4442969f3ea19d68182dc6c65f3b0c1059e1b9546f8"}], 0xf8, 0x20000000}, 0x392}], 0x5, 0x40081) recvmmsg(r3, &(0x7f0000001000-0x12c)=[{{0x0, 0x0, &(0x7f0000009000)=[{&(0x7f000001b000-0x4)=""/238, 0xee}], 0x1, &(0x7f000001b000-0xda)=""/218, 0xda, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000005000-0x10)={0x0, 0x989680}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f000001b000)={0x0, 0x0}) sendmsg$can_bcm(r3, &(0x7f0000011000)={&(0x7f0000004000)={0x1d, r4, 0x0, 0x0}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x7, 0x4, {0x0, r5/1000+30000}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:34:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dc0000-0x4)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa9000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000ab5000-0x72)="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", 0x541, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000802000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0xc0) write$evdev(r1, &(0x7f00001d1000)=[{{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x7530}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x48) sendmmsg$alg(r1, &(0x7f00004ff000-0x70)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050f000-0xc1)='l', 0x1}], 0x1, &(0x7f00009b7000)=[], 0x0, 0x0}], 0x1, 0x0) write$eventfd(r1, &(0x7f000057c000-0x8)=0x0, 0x8) readv(r1, &(0x7f0000865000-0x80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) write$eventfd(r1, &(0x7f000061f000)=0x0, 0x8) readv(r1, &(0x7f000044e000)=[{&(0x7f0000bfb000)=""/4096, 0x1000}], 0x1) write$eventfd(r1, &(0x7f00006d5000)=0x0, 0x8) sendmmsg$alg(r1, &(0x7f0000b5a000)=[{0x0, 0x0, &(0x7f0000967000-0x70)=[{&(0x7f00000b4000+0x3af)='*', 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 05:34:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioperm(0x0, 0x7ff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000308000)=0x0) tkill(r3, 0x2a) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/20 05:34:09 executing program 1: clone(0x0, &(0x7f0000feb000)="", &(0x7f000089e000-0x4)=0x0, &(0x7f00000be000)=0x0, &(0x7f000013e000)="") mkdirat(0xffffffffffffffff, &(0x7f0000cfc000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x1, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000000000)=@hdr={0x2, 0x1, 0x8, 0x3ff, 0x9, 0x0, @ipv4={{0x7, 0x4, 0x70301288, 0x200, 0x105, 0x0, 0x8, 0xffffffffffffffdd, 0xbf, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, {[@ra={0x94, 0x6, 0x100}, @noop={0x1}]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x7, 0x0, 0x0, 0xb, 0x40000000, "9b3d3e", 0x6e104e8, "5f1590"}, "99f41119dd3fa461ba9a5278c8bafb8bad48f90a60c2a30b0053e4afb508823c0a71f23dfb451833596f47d9ef172fc04c8a59b9262bfe3f583cb858b16a3da277a53eda825f24e26b6474497a6e88fb73ae1d4984a9e5d323c25a3bf9075f3ca959c174dd6dad9974b9f0581f3f9817811069c8790068539201683ef19d4bdcafb85dc30bf0af3b22b2f76827b4eeab02eba58ddc32e9ac1c4f2b185554ddc5f71c12544e4d46393721948851422335b3e75e1a44b7c8012012d9be097f50db05b7123ca4a03dfc624ceb3d25b269609f002e23c57801e18c"}}}, 0x10f) 2018/01/20 05:34:09 executing program 7: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000f8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000355000)={0x80, {{0xa, 0x3, 0x10000, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffff5d) connect$inet6(r0, &(0x7f00003ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000441000)=0x2, 0x4) 2018/01/20 05:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000f16000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x10180) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00007dd000-0x4)=0x0) connect$pptp(r0, &(0x7f0000494000)={0x18, 0x2, {0x1, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3b0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000073e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000981000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d3000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006d1000-0x4)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000bf2000-0x28)={0x0, 0x2, r1, 0x2, r2, 0x2, 0x7, 0x6}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000adc000-0x9)='/dev/vcs\x00', 0x6000, 0x0) r4 = timerfd_create(0x3, 0x800) eventfd2(0x4, 0x1000000807fc) sendmsg$alg(r0, &(0x7f00002f6000-0x38)={0x0, 0x0, &(0x7f00001df000-0x40)=[{&(0x7f0000863000-0x4c)="69ca493341874a2bfb8ecd4e3e03a73d97c7e6c2689f9a9f82d5e9a490c53118784a56bc3c8cde6236c0cecce7104ee5030baaf7fe6463d737f7d923ce936492c9b3d20a298f048233425e2e", 0x4c}, {&(0x7f00006c8000)="d8c38d76d2fe4559be8bc827d29dbeea1d2b4fefe7c78dd81c254d52efbd44f8ce3c9a5b5c7c1d2b73e530f09c2f2d26c064084a3108f0b355bbf20d7b27c0c24329469d347344a37a14ec7deb43ac5fefe8f61ce8ede56956243e", 0x5b}, {&(0x7f0000889000-0x1000)="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", 0x1000}, {&(0x7f00009bb000-0x31)="167b030d728fde1b58e5fe31f92790d8e4d0d114aa222b41eb98c372c71e14cdacbc34f9b5da3cf4be66759fe13a0d6b9f", 0x31}], 0x4, &(0x7f00004d5000-0x58)=[@iv={0x40, 0x117, 0x2, 0x26, "ac841e7ccf6718a2028e4bcbe947695f8d5ca0393283a2d18d8702634856dde1b864274fd8a1"}, @op={0x18, 0x117, 0x3, 0x1}], 0x58, 0x0}, 0x20000000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f000074d000)={0x20000000, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000014a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f000000b000)=[{0x10004d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000b8b000-0x10)={0x6, &(0x7f0000389000-0x18)=[0x9, 0x0, 0x401, 0xffffffffffffc231, 0xffffffff, 0xf1c2]}) writev(r4, &(0x7f0000044000-0x60)=[{&(0x7f00000a9000-0x2)="81c5", 0x0}, {&(0x7f0000d4f000-0x9a)="a11bb9df0e1274580acb983e5c7d918d102597f6e30029856c1ac1abf4dbabc4f12b71ab6d8d99f863c1751291116fe9d902725e19473bbba84f4727538eecbc59803aa16b4e2bf67cbeb580dae7004648a0727b2dfd7198cecd010e58165b282d144a864e322d249ad0a0fded808eca29c6e192eb0a98addc24f51df6a92816b42435bdabae992197aa86874a59a2f2bc621e4cc8168902eba0", 0x0}, {&(0x7f00009f2000-0x70)="ced899d4234879ab18340885a0e60ff8b10877b0f8ff4639c2d4f93a0119f783a5ec63ae5f89ef935d104371b9120948961a9f4a6bfb617858e76860b38a27437038f7dcf94122790a614bc865760d17784dc6a0f55df5903c7e3d68a56006f37b14b56fb6cb5fefeb779a52605eed36", 0x1c6}, {&(0x7f000006b000-0xce)="6b0b7fd306147eab40b389e7fc571aa409a635a3296fba36edb4d12c11646913c50a1fe99a9219aa63327a1888ddf51846638165cd81acdad899efee23e265540c2cc5a6f611b79b1557eb074472571d4e99f1ba06035976028a67c26658cb29a474552aa3a8fafd0059699b04586557459f6c4310fab06e3cf7f31ff32a4f29589347fea4bbdf8cc6676c181da972228bda59b929326c0ee2959a62975548f98bd687750c372582e360e200e22ef6da809614533b196a6c58c2313fb6a5da910cc5ce60c63ef0f0b90440dcd680", 0x0}, {&(0x7f00009ab000)="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", 0x0}, {&(0x7f0000162000-0xc4)="0d38dcadff08a80f40b5077baa805e61ea0b31fab4d240e8829b9a0dae9f14dbdbc7e463cf6d1c08b62a70e91d286270d350c3430bcbfc9e622e89086fb4355cfcf7820c38452c16dfd23e5c99f2d7cdc718af7498a8a6e2630b4916d0d0055513e499e076abeb523c9efdc7e9233357c0b7ff8ed67705e66c941bf53a864d480ba25bad2195205afd908e285e050c56b32d784e7d5ac6e6a25ee0df7e090ed00fe8c6af6e67d703e73d417d85808321ac75f576e576e3f56a87fc92c499b85dc7b80cb6", 0x0}], 0x100000000000024d) 2018/01/20 05:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f00008ca000)='./file0\x00', &(0x7f0000878000-0x8)='./file0\x00') r0 = syz_open_dev$adsp(&(0x7f00000ef000-0xb)='/dev/adsp#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00007a2000)={0x0, 0xa8, "415e60afa122ae477f8ca962775499470f72aa7257863b07cc05a48a1fa29628f88e07dec89538a6aacdaabbb580051a0796780f91cfe8f63b108ac45b022d572ac6e6aff14b64962b7889d3e60c339a417344d1e0fac967516d9a37dc53f5d5c1eef55005931b44db3ae25d32644b5b6f45b46d8d581ce80798901e80014e5fcf2e6bceb050a3183be9383dcd3d4269675c68c5604e79d0cea59733fdf5a77fae390748cb52e85e"}, &(0x7f00008d7000)=0xb0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000673000-0x12)={r1, 0x6a, 0x5, [0xcd, 0x0, 0x7, 0x40, 0x2]}, &(0x7f0000ae1000)=0x12) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00007c7000-0x6)={0x2, 0x9a1, 0x29}) socket(0x10, 0x1, 0x1000) write(r0, &(0x7f0000a32000)="2400000052001f0100000000000000002300071008000100feffffff08ffffffef000009", 0xffffffffffffffba) 2018/01/20 05:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000a58000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ba0000)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000049d000)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad8000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000173000)={{{@in=@dev={0xac, 0x14, 0x0, 0xd}, @in=@multicast1=0xe0000001, 0x1, 0x4, 0x3, 0x6, 0xa, 0xa0, 0x80, 0x2f, r1, r2}, {0x4000000000, 0xcc4, 0x7, 0x1ff, 0x2, 0x100000001, 0x9888, 0x2}, {0x4, 0x81, 0x5, 0x100000000}, 0x7ff, 0xa, 0x1, 0x0, 0x3, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x2, 0x7e}, 0xa, @in=@multicast2=0xe0000002, 0x4, 0x3, 0x3, 0x100, 0x2, 0x4c60000000000000, 0x3}}, 0xe8) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000294000-0x4)=0x0, &(0x7f0000908000-0x4)=0x4) 2018/01/20 05:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000f8f000-0xe)='attr/fscreate\x00') getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00004ee000-0x8)={0x0, 0x6}, &(0x7f0000709000)=0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000016f000-0xc)={0x40000000, 0x0}) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000a17000-0x8)=0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000d9e000)={0x1, 0x4, 0x3, 0x80000000, "d5e700ffa37866d9be75e6c44f740a0c9103145066d898f933e2c5d239011da8"}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000943000)={r2, @in6={{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1}, 0x98) pipe2(&(0x7f00009dc000)={0x0, 0x0}, 0x4800) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000ff9000)={0x6, &(0x7f00009e7000-0x30)=[{0x6, 0x100000000, 0x1000000000000, 0x6}, {0x7, 0x5, 0x5, 0x4b7}, {0x2, 0x0, 0x0, 0x1}, {0x4, 0x5, 0x8, 0xcc}, {0x95, 0x4, 0x0, 0x2}, {0x7, 0x6, 0x40, 0x2dda}]}, 0x10) write$tun(r1, &(0x7f0000765000-0x18af)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "07dbeb", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x40) 2018/01/20 05:34:09 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e19000)='/dev/dsp\x00', 0x101400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000e23000-0x50)={0x80000001, 0x2, 0x6, 0x87, &(0x7f0000330000-0x80)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000e6b000)="330000000000000032400000ff7f000000000000000700e16d7e7386a4225dffe400000000000000d5a498ec9bdc0900103537052f900819006a0000000000000000002600a1004f", 0x48) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffff9c, 0xc0186419, &(0x7f0000b87000)={0x4, &(0x7f000051a000-0x23)=""/35, &(0x7f0000036000)=[{0x6, 0xb7, 0x2, &(0x7f0000db3000-0xb7)=""/183}, {0x20, 0xb1, 0x3, &(0x7f0000a58000-0xb1)=""/177}, {0x800, 0x0, 0x1, &(0x7f000088b000)=""/0}, {0x80, 0x73, 0x100, &(0x7f00000f5000)=""/115}]}) 2018/01/20 05:34:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) truncate(&(0x7f000024b000-0x8)='./file0\x00', 0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/01/20 05:34:09 executing program 0: r0 = syz_open_dev$midi(&(0x7f00003a6000)='/dev/midi#\x00', 0x1, 0x902) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000001000-0x90)={0x6, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000ecb000)=[{&(0x7f0000d9f000)=@in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000117000-0x50)=[{&(0x7f0000c9f000-0xe8)="a07b6823bdc1e5e286ee5da3c5e80fb8c41727d156ddb37002832808e5e2a5c1d20d47d0ed7360518fa45f995c01799e9c55bebed32fc22e206281f47bf87536991130b1bfc1292dde7ffb1f882aa51508e868d76fea018958d2ddeec9d5d10292960d956f679a7b04b70cf368ff43e60ab4ba6a58c974eff3e0b629bcd49af34cfce5b4941df1597b25f911699b13e883205686f343437e1ee7e7874f66ab901815167dd74ea4dc23ad54bb076dd6a0f65a3f8ac3c1146e8c3d37fca63af766e84706b5aac1c4ec51828d333a57666b37a8ca95761ef9e444ab9ffed34b6b6f5da2f6ece905ae3b", 0xe8}, {&(0x7f0000000000)="54cde30b6ae3b1a326a9a48a80b008583a4fb56397c7f173d40ab7b9267a67fe28b3ae4afbb6ee0af5a2f20ea33435bd0fe20ec7ca4606f01e3d13fe006c318ea8d0a8fe4079f1dabd49492a3fada44674ecde86219d0b74fee630cfa4e4c70ce3b8db745da66408e248e7fe536f921eb51da415d7ea1b6c4fdafbddb1ad2c70e64b27a8a5c2959dbd1bc7513b819c8c8ae574fd80cfcafe52b11ec563c61c", 0x9f}, {&(0x7f0000001000-0x8)="f84870fade2b067a", 0x8}, {&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000535000)="d1d1ae6e673c1537414abebd90e9ed2b4f21585e8472607a2919ec1a90937ccca9b1cc9026a695025eb8d956c61e4437585a7fa8a0f141e9034fc7311ade65e5c5156422604e7d2538a00ae5885a5c", 0x4f}], 0x5, &(0x7f0000000000)=[@init={0x18, 0x84, 0x0, {0x8, 0x3, 0x200, 0x50d}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x10001, 0x8000, 0xffff, 0x5, 0x80000000, 0x4dbe56a0, 0xe52f, 0x0}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffc, 0x4, 0x1, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8009, 0x2, 0x8, r1}}, @init={0x18, 0x84, 0x0, {0x7, 0x100000000, 0x3, 0x1c18}}], 0xf0, 0x20004004}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f00009a1000)='/dev/snd/seq\x00', 0x0, 0x2010) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000d01000-0xb0)={{0xfffffffffffffff9, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:09 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000007000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000008000)={0x0, 0x0, 0x0, 0x0}) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r2) r3 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00002e1000-0x18)={r1, 0x0, 0x0, 0x0}) mmap(&(0x7f00004ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(0xffffffffffffffff, 0x801054db, &(0x7f00004ed000)=""/214) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00004ee000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f00004ee000+0x64e)=""}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000a000)=[], &(0x7f000000b000)=[]}, 0x0}}], 0x0, 0x0, &(0x7f0000450000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000e000-0x30)={0x0, 0x0, &(0x7f000000e000-0x54)=[], 0x1, 0x0, &(0x7f0000066000-0x5c)="12"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000f000-0x30)={0x0, 0x0, &(0x7f000000e000)=[], 0x1, 0xfdfd, &(0x7f000000d000-0x68)="ef"}) 2018/01/20 05:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f00001b1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) tee(r0, r1, 0xd1, 0x1) setresgid(0x0, r2, 0x0) 2018/01/20 05:34:09 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000f65000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=r0, 0x4) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12, &(0x7f0000025000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x0, 0x0, 0x0}}], {@generic={0x6558, ""}}}, &(0x7f000001f000-0x18)={0x0, 0x36fe4942292c6322, [0x4b8]}) 2018/01/20 05:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x7, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000331000-0x8)='./file0\x00', &(0x7f0000391000)='./file0\x00', 0xa000, 0x0, 0xffffffffffffffff, 0xff, 0xfffffffffffffff9, 0x400000000002) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000aa2000)={0x0, 0x0}) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000b49000)=0x0) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={0x4}, 0x8, 0x80800) r4 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000084d000)='/selinux/validatetrans\x00', 0x1, 0x0) ppoll(&(0x7f0000581000)=[{r0, 0x0, 0x0}, {r1, 0x41, 0x0}, {r2, 0x8000, 0x0}, {r3, 0x0, 0x0}, {r4, 0x10a, 0x0}], 0x5, &(0x7f0000720000)={0x0, 0x0}, &(0x7f0000000000)={0x7fffffff}, 0x8) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000dce000-0x8)={0x0, 0x5}, &(0x7f0000639000)=0x8) getsockopt$inet_buf(r2, 0x0, 0x26, &(0x7f00008b8000)=""/197, &(0x7f0000541000)=0xc5) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d56000-0x11)='/dev/vga_arbiter\x00', 0xf00, 0x0) fcntl$setstatus(r5, 0x4, 0x2000) r6 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r6, 0xab) set_mempolicy(0x0, &(0x7f0000824000-0x8)=0x0, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000988000)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) umount2(&(0x7f00009f6000-0x8)='./file0\x00', 0xd) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r7, 0x8008ae9d, &(0x7f00009bb000)=""/244) ioctl$KVM_CREATE_IRQCHIP(r8, 0xae60) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r8, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) bind$unix(r5, &(0x7f0000f54000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) ioctl$KVM_SMI(r9, 0xaeb7) ioctl$KVM_RUN(r9, 0xae80, 0x0) ioctl$KVM_RUN(r9, 0xae80, 0x0) 2018/01/20 05:34:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x2000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) close(r0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000010b000)={0x0, r2}) bind$unix(r1, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) add_key(&(0x7f0000bbb000-0x8)='trusted\x00', &(0x7f0000c34000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00000d6000)="", 0x0, 0xffffffffffffffff) listen(r1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f000006f000)={0x1, 0x1, 0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x5, 0x0, 0x4, "6dc4b7281ab19ee4183080ce066bfb7f", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bda000-0x56)="", 0x0, 0xfffffffffffffffe) listen(r0, 0x0) 2018/01/20 05:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f00002bd000-0x8)={0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000000c000-0x9)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r1, 0x800000c0044dff, &(0x7f0000001000)=0x0) 2018/01/20 05:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000014000-0x58)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000fbd000)=0x0, &(0x7f0000445000)=0x0, &(0x7f0000590000+0x4aa)=0x0) r1 = getgid() setregid(r0, r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e78000-0x8)={0x0, 0x0}) 2018/01/20 05:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12001000000010fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b46000-0x8)={0x0, 0x0}) openat$selinux_user(0xffffffffffffff9c, &(0x7f00005e1000)='/selinux/user\x00', 0x2, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(0xffffffffffffffff, 0x4008ae73, &(0x7f0000819000-0x6)={0x0, 0x0}) timerfd_settime(r1, 0x3, &(0x7f00001ca000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f00004a4000)={{0x0, 0x0}, {0x0, 0x0}}) timerfd_settime(r1, 0x0, &(0x7f000097d000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f0000354000)={{0x0, 0x0}, {0x0, 0x0}}) r2 = syz_open_dev$mice(&(0x7f0000115000-0x10)='/dev/input/mice\x00', 0x0, 0x100) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) 2018/01/20 05:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = dup2(r0, r0) listen(r1, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f00002bc000)='/dev/net/tun\x00', 0x0, 0xa) r4 = fcntl$dupfd(r3, 0x0, r3) setsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000459000)=0x2, 0x4) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) accept$inet6(r1, &(0x7f00009c3000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f6b000-0x4)=0x1c) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write$tun(r4, &(0x7f00007e7000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0xffffffffffffffff, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) 2018/01/20 05:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) [ 95.347217] binder: 16014:16026 ioctl c018620b 20008000 returned -14 [ 95.376465] binder: 16014:16026 ERROR: BC_REGISTER_LOOPER called without request [ 95.384152] binder: 16026 RLIMIT_NICE not set [ 95.410071] binder: 16014:16042 got reply transaction with bad transaction stack, transaction 64 has target 16014:0 [ 95.410082] binder: 16014:16042 transaction failed 29201/-71, size 0-0 line 2718 [ 95.461886] binder: 16026 RLIMIT_NICE not set [ 95.466809] binder: BINDER_SET_CONTEXT_MGR already set [ 95.466819] binder: 16014:16042 ioctl 40046207 0 returned -16 [ 95.466875] binder: 16014:16050 ERROR: BC_REGISTER_LOOPER called without request [ 95.466884] binder: 16050 RLIMIT_NICE not set [ 95.490752] binder_alloc: 16014: binder_alloc_buf, no vma [ 95.490780] binder: 16014:16042 transaction failed 29189/-3, size 0-0 line 2903 [ 95.491062] binder: 16014:16056 got reply transaction with no transaction stack [ 95.491070] binder: 16014:16056 transaction failed 29201/-71, size 0-0 line 2703 2018/01/20 05:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6b41, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x3a) r0 = creat(&(0x7f0000beb000-0x8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000320000-0xe)='net/protocols\x00') dup2(r1, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f0000023000)=0x0, 0x26a950b) 2018/01/20 05:34:09 executing program 7: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00008ae000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) 2018/01/20 05:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x34e90}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getcwd(&(0x7f000086c000-0x8b)=""/139, 0x4fc4570eda66610) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000723000-0x70)=[{&(0x7f0000b5b000)="2307ade36d513df2aac611215578f0d757b7ea37a5f4fb9cdd7d24d8a362d11f5870dce805c2b8fbd6d231d43474fe66e23407f2b3171a272eabb4bfb62a754e5ba51f4e0e235b974bde0636b5fb32", 0x4f}, {&(0x7f0000eb2000)="", 0x0}, {&(0x7f000003b000-0xe2)="d7", 0x1}], 0x3, 0x0, 0x0, 0x0}, 0x8020) 2018/01/20 05:34:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x800000000000001a, &(0x7f0000013000)=0x0, &(0x7f0000012000)=0x4) r3 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000013000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000)='/dev/cuse\x00', 0x80, 0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r5, &(0x7f0000013000)={r1, r2, 0x5e}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r5, 0x800443d2, &(0x7f0000814000-0x10)={0x8, &(0x7f0000e24000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) dup3(r5, r0, 0x80000) 2018/01/20 05:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000025d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000013000)=0x0, &(0x7f000023c000-0x8)=0x2) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x80000000a) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000047d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f000008f000-0x14)={0x1, 0x0, 0x58b, 0x0, 0x401}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000c87000)={r0, 0x0, 0x1, 0x1, &(0x7f0000b93000-0x4)=[0x0], 0x1}, 0x20) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004ae000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$SO_COOKIE(r4, 0x1, 0x39, &(0x7f0000a2a000)=0x0, &(0x7f0000077000)=0x8) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000b2d000-0xc)={0x8, 0x0}) 2018/01/20 05:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000eaf000-0x11)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000578000)={@generic="39d444e8d1cba25815634ac77435869b", @ifru_mtu=0x1}) fcntl$dupfd(r0, 0x0, r0) r1 = syz_open_dev$sndmidi(&(0x7f0000849000)='/dev/snd/midiC#D#\x00', 0x2, 0x2002) syncfs(r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000be1000-0x30)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"690806fd57147e0cab8fc88c"}}], 0x2eb) 2018/01/20 05:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000384000-0xb)="6e65742f726f75746500f2") preadv(r0, &(0x7f0000fc8000)=[{&(0x7f00008cc000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000a9a000)='/dev/autofs\x00', 0x0, 0x0) [ 95.530383] binder: release 16014:16026 transaction 64 in, still active [ 95.537288] binder: send failed reply for transaction 64 to 16014:16042 [ 95.544127] binder: undelivered TRANSACTION_ERROR: 29189 [ 95.551337] binder: undelivered TRANSACTION_ERROR: 29189 [ 95.556950] binder: undelivered TRANSACTION_ERROR: 29201 2018/01/20 05:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00006e9000/0x2000)=nil, 0x2000, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000749000-0x10)={&(0x7f00004b8000)='./file0\x00', 0x0, 0x8}, 0x10) r0 = creat(&(0x7f0000663000)='./file0\x00', 0x23) sendmsg(r0, &(0x7f0000026000-0x38)={0x0, 0x0, &(0x7f0000334000)=[{&(0x7f00008ee000)="", 0x0}, {&(0x7f0000202000-0x9)="84e8d51d26554813b7", 0x9}, {&(0x7f0000888000-0x73)="d222c37fd0953dccdef6a2506d121b0ea97c1bae98e6cab943afe69ec3f6b2fa1aae57b4c85036c896663d7645288357c3a6806e4268ac227a5c67ade0a65f068f593c8620dcac7ad3fb9d6123bf9219c1bdaa18ebfc8e3e1f1640462b354d24f085734e25442cbcb252518071f541d21aecde", 0x73}, {&(0x7f0000a55000-0x9a)="22da078c4ffbd4e41b3d428cbc546945a0b4e7f803a29428abdf629aa198417a045fbd0589824a33f1b542f4a2dcac99d9a25c037ea8a1319da53cc0d82e6c3157bb959d0e7923506ba0e74079ccbbdb635cd1c76aa084592b2868fe944c4211fce43c4a341f2d1bbd243f252304e5bbd1d8be98d9e52b3a80e90edb953d8f3f106bf74edbcda27071bfb8857a41eb61676510a3ef5733c66150", 0x9a}, {&(0x7f0000864000)="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", 0x1000}], 0x5, &(0x7f00005aa000-0xc7a)=[{0xc0, 0x0, 0x3a7, "81637bd3ffcc148052450b2c00e99aa1504c1dc0e9e5c803782866bb6cdc2d236cd24d7440c2706243b4a697feaec28fe19b99250d0a9bcd0880dbc172b764bbed34100bba5847f41f551a487b9311d70ccf1d3f02fd79b37be8a308c5e8f96bbad5428c05fa516422457643bc4a2c8770f6c6247aad6873af61a91935f20705ba24730cd2c97dc2312a26a5f2dd7aa379ad1466871e062b51e77befd89d503a38ed2e40426e5d6e20c5"}, {0x1010, 0x10f, 0x3, "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{0x98, 0x88, 0xcd, "492052b333d414d4afd1917b112ed89906ea30c912e20d952574b26d0317305ad77fb1386a298d3db18b7ceaee9f3ac04db6ee4bd43814a9b1cd8b025f83064aee590675863b01e33d2cf4019ec743de20d8a33186b7e5d146d5fe41d20c413c569ed82529b80aea676821c5da09bf46f6a972e34ff857429b056a7acbb48591cc55b609"}], 0x1168, 0xc4}, 0x4840) getpeername$packet(r0, &(0x7f0000748000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00001b9000)=0x14) 2018/01/20 05:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f00000b3000)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f000010b000)=0x10, 0x800) fcntl$setownex(r1, 0xf, &(0x7f00005da000)={0x0, r0}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x10)={&(0x7f0000001000)={0x0}, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)="") mount(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000656000)='./file0\x00', &(0x7f0000107000-0xc)="010080000000006465667d00", 0x1000, &(0x7f0000df0000-0x2)="") mkdir(&(0x7f0000976000-0xe)='./file0/file0\x00', 0x0) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") umount2(&(0x7f000001c000-0x8)='./file0\x00', 0x20000004008) 2018/01/20 05:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$vcsn(&(0x7f00005cc000)='/dev/vcs#\x00', 0x9, 0x80) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f000050a000-0x4)=0xfffffffffffffff9) sendto$inet(r0, &(0x7f000026f000-0x1)="0f", 0x1, 0x0, &(0x7f0000604000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00008c0000)='/dev/audio\x00', 0x100c0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f00008ad000)={0x3, 0x7, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffd, 0x2, 0x0, 0xc4a, "cd92dc1c4eb050732a548841cb42d283", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) shutdown(r0, 0x1) r3 = syz_open_dev$amidi(&(0x7f00008f7000-0xc)='/dev/amidi#\x00', 0xffffffff, 0x101000) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f0000c46000)={"04335f786167edbd446ae42834d8b8cb", {0x4, 0x559f7cec, 0x40, "e60bf23ed914", 0x4, 0x0}}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) syz_open_dev$dmmidi(&(0x7f000014c000)='/dev/dmmidi#\x00', 0x1, 0xc00) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000b0c000-0x4)=0xe2) 2018/01/20 05:34:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000bcb000-0x20)=[{&(0x7f0000a05000-0xc0)=""/192, 0xc0}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x801) poll(&(0x7f000088d000)=[{r1, 0x0, 0x0}], 0x1, 0x5d) write(r1, &(0x7f00000b5000)='zh', 0x2) r2 = syz_open_dev$admmidi(&(0x7f000011f000)='/dev/admmidi#\x00', 0xfff, 0x82880) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000bdd000-0x8)=0x1) r3 = syz_open_dev$mouse(&(0x7f00009e5000)='/dev/input/mouse#\x00', 0x9, 0x109040) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000ea000)={0x0, 0x7}, &(0x7f0000683000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000699000)=@sack_info={r4, 0x3, 0x3}, &(0x7f00001f8000)=0xc) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000bca000-0x30)={&(0x7f0000667000)=[], &(0x7f00003a4000)=[], &(0x7f0000898000-0x8)=[], &(0x7f0000347000)=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 05:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ccf000-0x4)={0xffffffffffffff9c}) fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ae0000)='./file0\x00', &(0x7f0000050000)='./file0\x00', &(0x7f0000528000-0x5)='affs\x00', 0x2000000, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000aee000-0x28)={0x0, 0x2, 0x0, 0x0, "123c1803e7b84b5e2f11d9d78c96e0f51532aa2f52c0f3f9a6611c7401216cb9"}) 2018/01/20 05:34:09 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x7f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='GPL\x00', 0x1, 0xc3, &(0x7f000000c000-0xb1)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = syz_open_dev$adsp(&(0x7f000000f000-0xb)='/dev/adsp#\x00', 0x4, 0x8040) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000011000)=@int=0x0, &(0x7f0000007000)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0xb24, 0x101000) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f000000d000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000011000)={0x0, @in6={{0xa, 0x2, 0x1a520000, @loopback={0x0, 0x1}, 0x40}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x800, 0x1d7, 0x5, 0x9}, &(0x7f0000011000)=0xa0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000012000-0x8)={r2, 0x400}, 0x361) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000007000)={&(0x7f0000002000)=[0x101, 0x81], 0x2, 0x4, 0x5, 0xbf, 0x100000001, 0x401, {0x20, 0x0, 0xff, 0x7fffffff, 0x8001, 0xc0, 0x425, 0x9, 0x2, 0x3cf, 0x14db, 0x1f, 0x58f8, 0x9, "33acba3d70eee01b71fef5f688aa8f6a36c1770ad3023631b8e07048875dc8b7"}}) userfaultfd(0x80000) 2018/01/20 05:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000eea000)='attr/keycreate\x00') writev(r1, &(0x7f000032e000-0x50)=[{&(0x7f00007d9000)="", 0x0}, {&(0x7f0000e0e000-0xb2)="d2", 0x1}], 0x2) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00001cc000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000630000)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f00009f3000-0x38)={&(0x7f00009cd000-0xc)={0x10, 0x0, 0x0, 0x18000000}, 0xc, &(0x7f00006d5000)={&(0x7f0000586000-0x172c)={0x172c, 0x3, 0xb, 0x0, 0x1, 0x3, {0x0, 0x0, 0x0}, [@typed={0xc, 0x6c, @fd=r1}, @generic="0022703357c4f19b4e7c23572f4711d2e4a8d781378b4871185e9ff9735b6401ae133b1a5677bf11bff8428ec052a85fc3a2f2c9119cfaf8ea5732ef18f73cd06431a2986da539080adb4ee2df91c5e06586cd0aeee753ca6544cf107f86aef2722c50f26e5ce5358b498b8024a4b194a7478a8869218001a7d94717f5dd596f65ab252fbefe", @generic="", @typed={0xc, 0x88, @uid=r2}, @generic="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", @nested={0x374, 0x69, [@generic="3e56fd4b0f854c8cb82ea9688e10dda84e08af7040c80b2065de6bfbf35342295ee2c2df23d113916023590895f3320771a16f3e77d272ac094193170889a84ad4f7c74f09ed758e1151dbafbb6827a3a4ea1ef9a04f42fd6ca33f6729e2769d93e883c4658cb7710054a3f7da2d9a3f893ff425219bd4b9e28352c1c182e7d07aeedcf4398876a3d14990e31e5cd2c412a0", @generic="e474575456f863a8bcdfd7bce4f1e381beac5021c7bfd1861f27ec5cc739a75da1dbff9f2cc61188ba249c3ed0da810d911acd4ac4e130f17e2c68b590dcef1f5167d8bef5624af9dcb0f59695ac575f219128b5ca5d057b5772f4d8aeb881b09290bdb480abeee3b0c711ef75863c601b1c407bfbb9876e85d2829e2c2fcb9123eb9e1d301a5bcb531ad0242641a714ef35e707802d1441ba9930ac8dea638d3bea6e4d", @generic="812bb2af1191e02be8497711d01702b660edf086819ff0c669a8ca9474f109c789a328b8d71a8f8908f77c9aab59b0dc6a074b50ad83955f12eb190399dccb59a3b79c2e46c2be0a0b8927b22d5d24d29409776a6b777edbebec7e1274e982899ba7c04249353431a0bec4dc9cc0cd0246ec7afacc927e2aa9f3e9b404befd127b7474001825639a33eb6a7bc1353ec447a027945d2aaf99c6e46c2d9be00706ca513bea7bcf88f00c2d74321e2c9b36fc602455e94c1b21e6144dec609b09598eeaa0a06b4f270358ac6cc02833a46a172036acab", @generic="d614a5b2a65d03f7f61d322ccb59399a1f4ae5d1a69abc19a43ba19b9e78f92f27fe2032e72140d44058d1519fba86c1755a56cc2c4f5da2026059622294b7fd46fd6a0222ad5c353c5f7f2edc7eeb004cb63583c31d5a98d8674b77c1868bd0521318e1781655a32fac30aa327062b831267c7927f3e4604dd6be0ed0b60135dd7d3531f3c0742c5c3c534c6132c788c8617b90644f983ef1c34b652d682ed480e2bc3180db27", @generic="890de25057e3b66164e908a7b5d74015b3fe3f0c4b853608a44cfe13f600472e71a182391fe8223d883e762bc425629c164e8b46c52cd58185c888178f43f2dc37e039da309de092656eb31f6d9079b5d7fd67a4f684a434ab0cecef452c243cbc747d850b6539f1e2ef76888df4752285e8bca74959ec8723a3c608e5b6f6543037314bcf5951b927d5fd4527bc2bb24ca900583b375406170a4dd83e4152ca7249d8a9d11819623ee6fddc34cabb0ee21e5b0c4a7c24375552b3dd79"]}, @nested={0x1cc, 0xf, [@generic="61a62b965ec9dddd371dd4eff41b95c9eecbc8658cff85cf9fb1e1e97e548f", @typed={0x8, 0x47, @void=""}, @generic="ef816d1722e11a7b237fbcf137cbfd7c688a30b792fe300d379177b06aced064fec5d301598fdd44fac0fd16560e5dbbd1a922e68a09bf98dc1901140bd5a14ffd27f9b460cd22df6083bf7765eb995d21885519d5306dd60473b705d990c9466a2db032e804edb5ef22cb3f2a6f0eaf6c412bb38ccd4cd0199f2c1fd14aa51e7dcf7d8e5746b10d01b74598568760b941cf623ee2171aaa1a844c6cb56e9ea58871069eb5a6cb53b7f8275b94e3c1c6403ef143556189771dd33051a82dbe14e54301d42be7ee3bad7895a769c70909fbed70f71e608c8ed6e89732569fe0bbe240a27a6cee2f1b7c98bede494a4ae7c2194c6dcbc5", @generic="6457af27e7e956b1b2a52bb434997ba053d75244e86616ba0ddc05f0892d913caa0b8c444ae4dff57fdfd4e63f2fda3fa7f330e2914b4a8bf1a9344f2f4deb14b0c233f3d4448fae921e4f42c75d0bfa0fe089dd6c5031b44dbf37a62319870cc8b294f847a8caddfcb04cfd92ba7bb855cb9bbb3af4b24f12e38872fdb8ebf4fb6d517632145bae80382bfbbb3fed5253be15410fd3e395a894a2f0f45dff98487c726dd70c2941"]}, @nested={0x80, 0x7b, [@generic="d30d59a7de96176b7dc9bb5ceeabffc98fcdb330831e68911dfdf4a2de968a990fad8b6dd1f64a4d6dd6f754c2ee93f1eaacd004d327ee7391c3bf21b7f0830fc6b6b827685ea51f", @generic="d5d4f533506255349b578dc096372f3b51356fc88a26cf548ee770", @generic="b8d7ad9e54777c3db8c9988701f0e3c19d2f3fd8ac4c", @generic="419caa"]}, @generic="1c0d125c7ce324fd27153856ba0ec14fb51d8bc691abb2486349d7a509f3688f8a32f84c0812ba706340b32164e119c09f3c07c9bae95ff6c410550eb4434b2e9ff10c3006356a8b9ff37723143c174f41b2acf211c460d4ede505d166c335ba541c075368c9eae25fd00b8e5df47013d4be8358c0e25e07352db2977134d69e94546f9bfa8d7a158f3e3a09dac69b05216cec879c191b0e78fc0fdee30fecb461379d20c2b0e12fb88c7d08fb293d", @typed={0x8, 0x65, @void=""}]}, 0x172c}, 0x1, 0x0, 0x0, 0x4040880}, 0x20000001) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000974000-0x8)={0x0, 0x0}) 2018/01/20 05:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x5, 0x84) openat$autofs(0xffffffffffffff9c, &(0x7f00002a9000)='/dev/autofs\x00', 0x2000, 0x0) 2018/01/20 05:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000f64000)=[{{&(0x7f0000e16000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000a46000-0x70)=[{&(0x7f0000b2d000-0x40)=""/64, 0x40}, {&(0x7f000068d000)=""/216, 0xd8}, {&(0x7f0000fe7000)=""/4096, 0x1000}, {&(0x7f0000772000)=""/167, 0xa7}, {&(0x7f0000af5000)=""/132, 0x84}, {&(0x7f0000455000)=""/122, 0x7a}, {&(0x7f0000f47000-0x50)=""/80, 0x50}], 0x7, &(0x7f000082c000-0xf2)=""/242, 0xf2, 0x1}, 0x1}, {{&(0x7f0000fd8000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00003b9000-0x20)=[{&(0x7f0000b6f000)=""/72, 0x48}, {&(0x7f0000d26000-0x60)=""/96, 0x60}], 0x2, 0x0, 0x0, 0x6}, 0x4}, {{&(0x7f0000f85000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f32000-0x10)=[{&(0x7f000066c000-0xcb)=""/203, 0xcb}], 0x1, &(0x7f0000d8a000)=""/6, 0x6, 0xeaf3}, 0x3}, {{&(0x7f000038f000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ffc000)=[{&(0x7f000089f000)=""/145, 0x91}, {&(0x7f0000a70000)=""/190, 0xbe}, {&(0x7f0000e84000-0xf9)=""/249, 0xf9}, {&(0x7f0000a7b000)=""/78, 0x4e}, {&(0x7f0000c12000)=""/111, 0x6f}, {&(0x7f00004d4000)=""/0, 0x0}, {&(0x7f0000a5a000-0x39)=""/57, 0x39}, {&(0x7f0000c4f000)=""/45, 0x2d}, {&(0x7f0000dc5000-0xcc)=""/204, 0xcc}], 0x9, &(0x7f00007f4000-0x1000)=""/4096, 0x1000, 0xfffffffffffffff8}, 0x400}, {{&(0x7f0000647000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000064000-0x20)=[{&(0x7f0000e01000-0x32)=""/50, 0x32}, {&(0x7f0000684000)=""/26, 0x1a}], 0x2, &(0x7f0000971000-0xb)=""/237, 0xed, 0x2}, 0x8}, {{&(0x7f0000097000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00008b9000)=[{&(0x7f0000d7e000-0x19)=""/25, 0x19}, {&(0x7f0000426000-0xaa)=""/170, 0xaa}, {&(0x7f0000103000+0x9bb)=""/33, 0x21}, {&(0x7f000019e000)=""/59, 0x3b}], 0x4, 0x0, 0x0, 0x101}, 0x3e9}, {{&(0x7f0000972000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x32, &(0x7f0000988000)=[{&(0x7f000090a000-0x53)=""/83, 0x53}, {&(0x7f0000182000-0x3b)=""/59, 0x3b}], 0x2, &(0x7f0000d86000)=""/119, 0x77, 0x7}, 0x1}, {{0x0, 0x0, &(0x7f0000bbb000-0x60)=[{&(0x7f0000f7b000)=""/196, 0xc4}, {&(0x7f0000671000-0x24)=""/36, 0x24}, {&(0x7f0000ecf000)=""/193, 0xc1}, {&(0x7f0000d49000)=""/204, 0xcc}, {&(0x7f0000ccd000-0x81)=""/129, 0x81}, {&(0x7f0000de3000-0x2f)=""/47, 0x2f}], 0x6, 0x0, 0x0, 0x15e9}, 0x7fffffff}], 0x8, 0x2000, &(0x7f00005bd000)={0x0, 0x0}) shutdown(r0, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000ec3000)="", 0x0, 0x0, &(0x7f0000ce5000-0xa)=@file={0x0, './file0\x00'}, 0xa) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000058000-0x4)=0x0) 2018/01/20 05:34:09 executing program 1: mmap(&(0x7f0000000000/0x4d000)=nil, 0x4d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) socket$inet(0x2, 0x1, 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab650000000000007fffde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6c14d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f000004e000-0xd)='/dev/snd/seq\x00', 0x0, 0x410400) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0x404, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000039000-0x2)=""}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000004b000)={0xfb, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000004f000-0xb0)={{0x4, 0x2}, 'port1\x00', 0x84, 0x40010, 0x100000001, 0x5, 0x9, 0xffffffff, 0xfffffffffffffffa, 0x0, 0x2, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000050000-0x7d)=""/125, &(0x7f0000019000-0x4)=0x7d) 2018/01/20 05:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000003a000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000585000)='/dev/qat_adf_ctl\x00', 0x480000, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000827000)={0x0, 0x0, 0x8e7}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000bb7000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000ff3000-0x8)={r2, r3}) timer_create(0x0, &(0x7f00001e2000)={0x0, 0xa, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000558000)=0x0) pselect6(0x40, &(0x7f0000906000-0x40)={0x4, 0x10001, 0x9, 0x4, 0x100, 0x9, 0x1, 0x401}, &(0x7f0000044000)={0x43, 0x10000, 0x7, 0xf90, 0x6, 0x800, 0x4000000, 0x5}, &(0x7f000008d000)={0x2, 0x0, 0x6, 0x0, 0xc6a3, 0x9, 0x4, 0x7}, &(0x7f00007b0000)={0x77359400, 0x0}, &(0x7f000040a000)={&(0x7f0000fe2000-0x8)={0xc349}, 0x8}) timer_settime(0x0, 0x1, &(0x7f000040a000-0x20)={{0x1, r4}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_delete(0x0) 2018/01/20 05:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000c02000-0x8)={0x0, 0x0}) accept(r0, &(0x7f00000f1000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b40000)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000bc4000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00002d4000-0xf)='children\x00') preadv(r2, &(0x7f0000c9a000)=[{&(0x7f000015e000)=""/4096, 0x1000}], 0x1, 0x0) move_pages(r1, 0x1, &(0x7f0000fd5000)=[&(0x7f00003ac000/0x3000)=nil], &(0x7f00009ec000)=[0x0, 0x1], &(0x7f0000d20000-0x8)=[0x0, 0x0], 0x6) 2018/01/20 05:34:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x0) semctl$GETVAL(r0, 0x3, 0xc, &(0x7f00003d8000-0xa2)=""/162) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000e39000)=[]) 2018/01/20 05:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000016c000)='/dev/sequencer\x00', 0xa02, 0x0) write$sndseq(r0, &(0x7f00009bd000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick=0x5, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0x30) close(r0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000023f000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/20 05:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x0, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) [ 95.759804] kauditd_printk_skb: 31 callbacks suppressed [ 95.759812] audit: type=1400 audit(1516426449.677:900): avc: denied { create } for pid=16109 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=key permissive=1 2018/01/20 05:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000601000)='/dev/hwrng\x00', 0x800, 0x0) r1 = socket(0x3, 0x6, 0xfff) bind$inet(r1, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r1, &(0x7f000083b000)=""/1, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000f1b000)=0x0, &(0x7f000085a000)=0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000d8c000-0x50)={0x82, @tick=0x7fffffff, 0x400, {0x0, 0x1}, 0x1ff, 0x0, 0x600000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$alg(r1, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[{&(0x7f0000c1f000-0x1000)="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", 0xfcf}], 0x1, &(0x7f0000001000-0x172)=[], 0x0, 0x1}, 0x2000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000339000-0x4)=0x0) sched_setparam(r2, &(0x7f0000a18000-0x4)=0x10001) 2018/01/20 05:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000038f000-0xa)='id_legacy\x00', &(0x7f0000bb0000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00003f2000-0x7e)="", 0x0, 0xffffffffffffffff) keyctl$chown(0x4, r0, 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f00007bd000-0xc)='/dev/amidi#\x00', 0x7, 0x20a400) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000fb2000+0xe52)=0x0) 2018/01/20 05:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x0, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x0, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000001000-0x40)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e3e000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_extract_tcp_res$synack(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x1, 0x0) 2018/01/20 05:34:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000065b000)=0xe8) bind$packet(r0, &(0x7f000012e000)={0x11, 0x1d, r1, 0x1, 0x1ff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000066e000)={0x3, 0x5, 0x2}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00005d0000-0xa)='/dev/cuse\x00', 0x8010000080802, 0x0) readv(r2, &(0x7f0000c6f000-0x20)=[{&(0x7f00006c9000-0xcf)=""/207, 0xcf}], 0x1) write$fuse(r2, &(0x7f0000c46000-0x9f)={0x5a, 0x0, 0x1, @random="070000004044b23250cbe6065d86a61bf2b3b36e2708546dea8855dededda48445f7bf7b3a8d3b874a62bb000094b2ee480146cd5ed34882afb9950b00039132fdbf2b83d30180000000"}, 0x5a) 2018/01/20 05:34:09 executing program 2: munmap(&(0x7f0000b36000/0x1000)=nil, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00008aa000)={0xaa, 0x20000000000004, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r1 = gettid() process_vm_readv(r1, &(0x7f0000fca000)=[{&(0x7f0000fcb000-0xf9)=""/249, 0xf9}], 0x1, &(0x7f0000fcb000-0x60)=[{&(0x7f000030a000-0x4e)=""/145, 0x91}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c23000-0x10)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) syz_open_dev$amidi(&(0x7f0000748000)='/dev/amidi#\x00', 0x0, 0x0) 2018/01/20 05:34:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x1, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000867000)='/dev/rtc\x00', 0xa0000, 0x0) r1 = socket(0x1f, 0x1000000000005, 0x4) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0x0) gettid() perf_event_open(&(0x7f000001d000)={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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xfffffffffffffffd, &(0x7f0000001000)=0x0) open(&(0x7f0000968000-0x8)='./file0\x00', 0x0, 0x0) gettid() getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000e31000+0xd73)={0x0}, &(0x7f0000a0d000)=0x4) perf_event_open(&(0x7f00002a7000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000e9f000-0x10)={0x0, 0x8}) syz_open_dev$tun(&(0x7f0000a0e000-0xd)='/dev/net/tun\x00', 0x0, 0x80000) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000998000-0x28)={@generic="30609402000000000000067d08cee06e", @ifru_ivalue=0x1}) linkat(0xffffffffffffffff, &(0x7f0000904000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00001fc000)='./file0\x00', 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000090e000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f00006fc000)={0x0, 0x0}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000f96000-0x6)="62646576008e", 0x20000, &(0x7f0000444000)="") mount(&(0x7f00000b2000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000876000-0x6)='ubifs\x00', 0x0, 0x0) link(&(0x7f0000a4c000-0x8)='.', &(0x7f00001a7000)='./file1\x00') mount(&(0x7f0000036000)='.', &(0x7f0000638000)='./file0\x00', &(0x7f0000ab1000)='ramfs\x00', 0x2000000, &(0x7f000020b000-0xba)="f8fe8402681bc6f6487f1588ba7456a660caf59cb82173d78e91004f8eb7eb357af970c1f7448f323b8c5bbf4ac91cc82af9383196bfcde4474d3d2b21359dd1b054fe347994fcfd905531f2faf53ad6e0649a9056596db9b42c0bced62c29283e5d0ca2258de5d67c2833767e41d39ca592283450c8bef772728c7fa41299dc97e0a3f26c91d6fcc317ef72d1a45eec069f23c8072bb58cbfe9d244ebca4d4494e455df070aff3a7aa1f8511260a261fbc58a03e4c79dc1b7d9") mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x0, &(0x7f000002f000)="") mount(&(0x7f0000378000-0x8)='.', &(0x7f0000333000)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000ec3000-0x1)='X') mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 05:34:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00003fb000-0x10)='@.cpusetppp0+\'\\\x00', 0x3) mkdir(&(0x7f0000c50000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000e85000-0x8)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f00009ee000)='autofs\x00', 0x0, &(0x7f00005b8000-0xdc)="936602ffb5312b579d0c7d6fce26fbd19847e8af260b25ee22b126df259e8b3f3901d252260518d2d1d83c86a457490d996a28ffcaf9982375ab6b44431f1f40ad57ff810f52765be6442c") 2018/01/20 05:34:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009df000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000396000)=0x4, 0x1) sendmsg$nl_route(r0, &(0x7f00004ba000)={&(0x7f00000af000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000dc5000)={&(0x7f0000c6f000-0x1be9)=@getlink={0x28, 0x12, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:34:09 executing program 0: clone(0x0, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00002b6000)='./file0\x00') r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40, 0x80) 2018/01/20 05:34:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000a37000-0x12)='big_key\x00', &(0x7f00002f3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c2c000-0x9)='/dev/kvm\x00', 0xfffffffffffffff8) r1 = request_key(&(0x7f00003c2000)='rxrpc\x00', &(0x7f00000bb000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fe1000-0xa)='mime_type\x00', r0) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e67000-0x10)={0x6, &(0x7f00001d8000)=[{0x10000, 0xffffffffffff2b34, 0x8, 0x4}, {0x0, 0x5, 0x7f, 0x3}, {0xf2, 0x967b, 0x1ff, 0x1}, {0x7fff, 0x9, 0xffffffff, 0x2}, {0xcfb0, 0x2, 0x3, 0xff}, {0x3, 0x80, 0x3f, 0x6}]}, 0x10) keyctl$unlink(0x1d, r1, r0) [ 95.956639] CUSE: DEVNAME unspecified 2018/01/20 05:34:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = shmget(0x0, 0x2000, 0x100, &(0x7f0000bb4000/0x2000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00005b8000-0x1000)=""/4096) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000c61000)=0x0, &(0x7f0000871000)=0x4) 2018/01/20 05:34:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000002000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0x10, 0x80000) r1 = socket$inet(0x2, 0x100000001, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000000)=""/203, &(0x7f0000000000)=0xcb) 2018/01/20 05:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x0) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000858000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000038e000)={0x9, @time={0x0, 0x1c9c380}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) execve(&(0x7f000068f000)='./file0\x00', &(0x7f00002b6000-0x38)=[&(0x7f00004ee000)='/dev/snd/seq\x00', &(0x7f0000e77000)=')\x00', &(0x7f0000268000)='/dev/snd/seq\x00', &(0x7f000081e000)='yusereth0[security\x00', &(0x7f0000a32000)='ppp0+md5sumppp0posix_acl_access\x00', &(0x7f0000fe3000)='\x00', &(0x7f00001c8000-0xe)='trustedwlan0.\x00'], &(0x7f0000df4000-0x38)=[&(0x7f00005e6000-0xd)='/dev/snd/seq\x00', &(0x7f0000021000-0xd)='/dev/snd/seq\x00', &(0x7f0000524000)='/dev/snd/seq\x00', &(0x7f0000600000-0xd)='/dev/snd/seq\x00', &(0x7f0000c07000)='/dev/snd/seq\x00', &(0x7f0000b69000)='/dev/snd/seq\x00', &(0x7f000067d000)='posix_acl_access-\x00']) 2018/01/20 05:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004d0000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000007000-0x58)={{0x50f, 0xa0000001}, 0x1, 0x3, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = getpgrp(0xffffffffffffffff) sched_setaffinity(r1, 0x8, &(0x7f00004ce000)=0x48) 2018/01/20 05:34:10 executing program 6: mmap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x10000, 0x44282) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x1) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000035d000)="1d2e11b86907924ef83163ddd7b49eed938f9aff4e7615bd0964f932a600edbc9c5555c4b4eaabfd615adcdfd470f91b59fe7c976bb76f9e458deebe1a32985936e137148619aff6edf1e5fd806c02fd17b54e0fcc4c0de220207cb8a8cb08be9c7fb566117b0dc3570b212214836a7f0b308659529acd63d3a523945065aa6fbc0a3f4c552d07f55f73d1bebb193590984a508ed9c802c30464f07e02157e6187d5b5620b5b686cee80e1615adbcf16fed2e15d7c4e65f06735196b6650ff96ef811a494a2d6e37f74d0261de887b2c80545f57acac0a7829a80fde963e6369545e21ed45512105") r1 = accept4$llc(0xffffffffffffffff, &(0x7f000035d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000035e000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f000035d000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f000035e000-0x4)=0x0) 2018/01/20 05:34:10 executing program 5: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000648000)=0x0, 0xffffffffffffff98) 2018/01/20 05:34:10 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000a3f000)='/dev/admmidi#\x00', 0x8, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000001000-0x10)={0x1a, 0x16, 0x8, 0x74, 0x4, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x10) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000002000-0x8)=[0x0, 0x0]) setresgid(r1, r2, r3) ioctl$KDDELIO(r0, 0x4b35, 0xffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000002000)=0x1000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept$inet(r0, &(0x7f0000004000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000004000)={&(0x7f0000000000)={0x27, 0x2, 0x7, 0x5, 0x20, 0x3, "2757c6cb87cf46a4159226db1a911301bb2125591e2e3252f4179827e59c7b4ff6322c887bad2a2b5a4a2755d1ff7bb0e33b9b37abbec4a42325734816fbc5", 0x0}, 0x60, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)="029b21676ec2d50a47d195492ad5234f1679018c3c5ba115a4de3c5ce34a5a2f8ea1d1514b79b194f0fec1b7a094498426a4c51794b05eb4d9200c8d519372aa2514d3e5", 0x44}, {&(0x7f0000004000)="a9192dad36d3315832e8751b7ee47c265cefe601e9fae8006f54a40af9894413f05a36d97b3e3ee5dbb1a202ccff2b8cf5691a1022492e8f65f86fbdcbd6031cf157d8b7657d6febbfaad02896a092fb85f642601667a023994bcf7d72e510266d8dd92cecaa661b7335f7b84906bc505d686d8dab9444f806260c41d0b2ccdab33a91473b7529d3a8ce43a0ce26035ad400ee0a17154ace", 0x98}, {&(0x7f0000001000-0xbd)="748893371700295b93149aa22922bb89d1498df1c0f5538b58324e97cba034ab3fd3e975d5dfec57f057da4e6482ff83dae26f42a56c6ee60f314a3c1c0f4666d3233aef71bb9bf95feb9b825d8c80b9ec98c4e17bebe46c081169843f12ce87c8d57cf8429f8fa8839c9668e59fc69e4e405bb931810092db881aceddda1fbe21cc7072c29bbcaab9aa031f79d24cea1520c6b79b89fc40d80355bf01ee8d1488e2b02411416a4bb57b2d426fe8a5c89277149dc1cc6ec19a6e6c7308", 0xbd}], 0x3, &(0x7f0000004000)={0x90, 0x11b, 0x1, "da1b4b897dbdc2ea9b0802a380061091568357026b9716a91d7cfd648559595f89352b22bfec69918e341e24bbc1055e1db4e8a7b958798a65f3f4889697dbae7f34c0755abbe4ff85d1eedf4c4d544d90d1cc28dd910b44048b74c4ba92c867672bb0415daf32fb05e900297e1313849504959cc39ba1390348e2"}, 0x90, 0x10}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000006000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000007000-0x8)={0x6, 0x0}) connect$inet(r4, &(0x7f0000005000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = syz_open_dev$sg(&(0x7f0000004000-0x9)='/dev/sg#\x00', 0x20, 0x2000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r5, 0x5408, &(0x7f0000007000)={0x6, 0xc1, 0x800, 0x4, 0x61, 0x8, 0x6, 0xffffffff, 0x8000000000000000, 0x40}) connect$unix(r0, &(0x7f0000004000)=@file={0x0, './file0\x00'}, 0xa) recvfrom$ax25(r5, &(0x7f0000002000-0x1c)=""/28, 0x1c, 0x40, 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000008000)={"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"}) 2018/01/20 05:34:10 executing program 2: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x20000000104, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x4, 0x7ffd, 0x0}, {0x0, 0x8091, 0x0}, {0x0, 0x0, 0x0}], 0x3, &(0x7f0000034000)={0x77359400, 0x0}) semop(r0, &(0x7f0000036000-0x6)=[{0x0, 0xbffffffffffffffd, 0x0}], 0x1) semop(r0, &(0x7f0000035000)=[{0x4, 0x81, 0x0}, {0x5, 0x0, 0x1800}], 0x2) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fbb000)='/dev/rtc\x00', 0x80, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00002e4000-0x10)={0x5, &(0x7f000006a000)=[{0x8001, 0x2e}, {0x9, 0x3}, {0x0, 0x9}, {0x8, 0x5}, {0x1f, 0x800}]}) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000fbc000)={0x6, 0x800, 0x100000001, 'queue0\x00', 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f000070b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000003e000)="fa", 0x1, r0) pipe(&(0x7f0000fd1000)={0x0, 0x0}) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000042000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579fffffffffffffffff928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r2}, &(0x7f00000fc000)=""/1, 0x1, &(0x7f000040c000-0x2c)={&(0x7f0000685000)={'sha512-generic\x00'}, &(0x7f00004e3000-0x40)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:10 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000ac3000-0x12)={@common='vcan0\x00', 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) chdir(&(0x7f00006ba000-0x8)='./file0\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00001da000)='/dev/hwrng\x00', 0x2000, 0x0) mknodat(r1, &(0x7f00000b0000)='./file0\x00', 0x8082, 0x3967) 2018/01/20 05:34:10 executing program 7: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000605000-0x1)=0x3f, 0x4) ppoll(&(0x7f0000eee000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f000066b000-0x10)={0x77359400, 0x0}, &(0x7f0000323000)={0x0}, 0x8) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000eef000)='/dev/vga_arbiter\x00', 0x2, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000ef0000-0x4)=0x0) sendto$inet(r0, &(0x7f0000dd0000-0x2)="", 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:34:10 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ed1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000029000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f000000f000-0x52)=""/82) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f000002c000)={0x0, 0x9, [@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}]}) 2018/01/20 05:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) r0 = accept(0xffffffffffffffff, &(0x7f00006ba000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ad1000)=0x2e) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000006d000)=0x6, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000e76000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f000094c000)={@ll={0x11, 0xff, r2, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, {&(0x7f0000d10000)=""/172, 0xac}, &(0x7f0000126000-0x1)=0x0, 0x8}, 0x34) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) rename(&(0x7f0000b95000)='./file0/file0\x00', &(0x7f0000663000)='./file0/control\x00') 2018/01/20 05:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x0) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) chmod(&(0x7f0000735000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000fd1000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000952000)=0x108) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000fd1000-0x48)={0x50000, 0x0, [0x9, 0x101, 0x8, 0x3, 0x4748bc74, 0x10000, 0x7, 0x3b]}) 2018/01/20 05:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00001ce000)={0x18, 0x29, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00002d6000)={@rand_addr=0x0, @broadcast=0x0, 0x0}, &(0x7f000030c000)=0xc) shutdown(r1, 0x1) 2018/01/20 05:34:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000b5f000)='/dev/mixer\x00', 0x40000, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000fe8000)={0x8, &(0x7f00008db000-0x40)=[{0x8, 0x4, 0x81, 0x7}, {0x8, 0x45544b53, 0x5, 0x100000000}, {0x8, 0xffffffffffff07b7, 0x5, 0x5}, {0x1d3, 0x7, 0x6, 0xed14}, {0x4, 0x4, 0x8001, 0x5}, {0x6, 0x1000, 0x5, 0x6}, {0xffffffff, 0x1ff, 0x9, 0x81}, {0x6, 0x7, 0x2, 0x3}]}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000835000)=""/5) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000494000)='/selinux/policy\x00', 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00005e4000)={&(0x7f00003d3000)={0x10, 0x0, 0x0, 0x4482306}, 0xc, &(0x7f0000b5a000-0x10)={&(0x7f0000821000+0xa3c)={0x14, 0xf, 0x6, 0x700, 0x6, 0x0, {0x2, 0x0, 0x5}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x40000) memfd_create(&(0x7f000030d000)="657468312474727573746564776c616e3076626f786e657430747275737465646574683126766d6e65743010757365726e6f6465765d00", 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000431000)={0x0, 0xff}, &(0x7f0000416000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000591000)=@assoc_value={r2, 0x800}, &(0x7f000016b000-0x4)=0x8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000012b000)=0x2) 2018/01/20 05:34:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000031a000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000842000-0x8)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @empty=0x0}, &(0x7f0000301000-0x4)=0x8) r1 = socket(0x18, 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c8a000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e24000)={0x0, 0x0}) sendmsg$inet_sctp(r0, &(0x7f0000ac4000)={&(0x7f0000212000)=@in6={0xa, 0x3, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3}, 0x1c, &(0x7f0000c63000-0xa0)=[{&(0x7f0000363000-0xda)="e7da76e21b21e553ec362e565c6ba6c32c38df254a68ca5b5ba9ae39e842825a8bc1c89415af69433e390c2a8a3d4f353a154744f4e1b22e554f6ea18a60378af674fbb81124e14fe865d1da951ee77f0ac03a9fb62d0d1eb9b9fbc7317a4d24b8f71f74af14e920ce84fa222d1f32ed4543e5f7566ff9a8c9f96e49e44ee5585b60742737f2f7e4fa515559c497fed257abc432fc885bf2fa0ec1a8b368f777e8757f53568fd8a1545ec7bb74028077458cfefb49862797e096256c6088aea8fefd311e35c2c2cc7bde740490be5fac80eb99a4f8a30fb1cbed", 0xda}, {&(0x7f0000284000-0x1000)="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", 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{&(0x7f0000289000)="fe6227e42af52e17586eaab8813e7b8378f60d61e9ff5bd24c36ae88cf97c4d6a02db8affe905b0d6cff72c6fb52a1cace2d91785d43a4599317e390406212611b6328b0e1acf2a2f017e218f32af5f52b46bf69dc8234d7cb35b14df15be1d2bcab1b5f533c5e3399c8b0de08359ab2ea3f87166d06666c115ba0a668eeb4e41afbf9529e8d1979e360bb126fb101160cc105e54bf26351e8d2055bb77162a9126df4411a81377c91ff8266", 0xac}, 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{&(0x7f000094a000-0x1000)="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", 0x1000}], 0xa, 0x0, 0x0, 0x800}, 0x4000895) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000a75000)={0x0, 0x8000}, &(0x7f000043f000-0x3)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000626000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) recvfrom$ipx(r1, &(0x7f0000002000-0xab)=""/171, 0xab, 0x0, &(0x7f0000000000)={0x4, 0x0, 0x0, "e700ceabba6a", 0x0, 0x0}, 0x10) 2018/01/20 05:34:10 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f000000a000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f000000a000-0x48)={0x0, 0x0, 0x0, {0x0, 0x7530}, {r1, 0x7530}, {0x0, 0x0, 0x0, 0x20}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x0) 2018/01/20 05:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x0) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:10 executing program 2: r0 = syz_open_dev$midi(&(0x7f00004e0000-0xb)='/dev/midi#\x00', 0x400, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000001000-0x18)={0xfffffffffffffffe, 0x3, 0x76bc, 0x6, 0x90b6, 0xed8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f00007ad000-0x188)={0x8, 0x0, [{0x800, 0x2, 0x0, 0x0, @msi={0x3, 0x4, 0xffffffff}}, {0x9, 0x0, 0x0, 0x0, @irqchip={0x2, 0x6}}, {0x4, 0x4, 0x0, 0x0, @irqchip={0x3, 0xb582}}, {0x3, 0x1, 0x0, 0x0, @adapter={0x101, 0xf9, 0x7, 0x1, 0x1}}, {0xfffffffffffffffc, 0x5, 0x0, 0x0, @adapter={0x7fffffff, 0x7fff0000000, 0xb8, 0x8, 0x1}}, {0x92a, 0x3, 0x0, 0x0, @irqchip={0x4, 0xffffffffffffffff}}, {0x2, 0x0, 0x0, 0x0, @irqchip={0x7, 0x6}}, {0x8, 0x3, 0x0, 0x0, @sint={0x3, 0x4a}}]}) bind$inet(r1, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "5b24b3c67b868c88f8364ee320194b016c"}}}}}, 0x0) 2018/01/20 05:34:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000741000)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f15000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000fac000)={&(0x7f0000731000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b0c000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f000082e000)='./file0\x00', 0x0) openat(r0, &(0x7f0000922000-0xa)='./control\x00', 0x0, 0x1b0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000d10000)={0x0, 0x6, 0x2}, &(0x7f0000ef4000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000300000-0x99)={r3, 0x0, ""}, &(0x7f0000e20000-0x4)=0x8) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000ab4000-0x10)='./control/file0\x00') set_robust_list(&(0x7f0000da4000)={&(0x7f0000b97000/0x2000)=nil, 0x8, &(0x7f0000fa3000/0x3000)=nil}, 0x18) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) statx(r0, &(0x7f000041d000)='./control/file0\x00', 0x0, 0x0, &(0x7f000094d000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x29, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [], "fc00000af7791010"}}}}}}}, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b4e000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) write$tun(r0, &(0x7f00007f7000)=@hdr={0x2, 0x4, 0x7fff, 0x5, 0x79, 0x20, @ipv4={{0x37, 0x4, 0x3f, 0x68d0f218, 0x1ba, 0x1, 0x6, 0x62d, 0x5e, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@ra={0x94, 0x6, 0x4}, @end={0x0}, @cipso={0x86, 0x31, 0x5, [{0x1, 0x9, "764d54c0b599c3"}, {0x5, 0x3, "ba"}, {0x6, 0xd, "e1801d02cb3dcbcdb93d32"}, {0x5, 0x5, "a845af"}, {0x1, 0xd, "11ec4c2ce14cfb2d12f24f"}]}, @cipso={0x86, 0x53, 0xf3e, [{0x2, 0x12, "289ce3507485616ca55432cad78db5ce"}, {0x7, 0xc, "f970cf74bc325e493f69"}, {0x7, 0x5, "d2bcd0"}, {0x0, 0x8, "18a856184646"}, {0x1, 0xe, "c6fa6e1f3181449c68eb4a98"}, {0x0, 0x4, "339e"}, {0x5, 0x5, "fa872a"}, {0x7, 0xb, "f4780241391fcb7576"}]}, @cipso={0x86, 0x2f, 0x100000001, [{0x3, 0xe, "0ffba2e4ec01ce8869141364"}, {0x5, 0x4, "28fd"}, {0x1, 0xa, "0d25ae66bf885cbd"}, {0x0, 0xd, "dd7599017a970564f72e5d"}]}, @ra={0x94, 0x6, 0x7fff}, @generic={0x0, 0x6, "b3c355f7"}]}}, @dccp={{0x2, 0x0, 0x4, 0x1, 0x1, 0x0, 0x0, 0x8, 0x1, "7cb90b", 0x4, "e46bba"}, "fff6cf30d4c306441fc699fa0596d59919ba7195707631faedf3e3f07e2bc01a01f82b4813f863818f26726afe8f5c7c8e4f6d738ca5425b0eab9b70759587129fdeeba45861855664c57ca38818192c6868789bf4068ecc3ad278ec1b4120a2a82440c23ef282bf999d18fa2dc2c90bc52da0e7e020b21efb90ed5cf3b248d799353ea4754c96fdf1b2836ca389eacd9f2815b6061e7ce019e2d98a9d4153911e9c0ce3c4b9f1aead277c46f7174a3c639c56aa0dd62abbc3962b16a19df615b96df3a7d59a88d0965d1d2e9634"}}}, 0x1c4) 2018/01/20 05:34:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000a88000-0x68)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = semget(0x3, 0x4, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009cf000)={0x0, 0x0, 0x0}, &(0x7f0000e69000)=0xc) fstat(r0, &(0x7f0000a32000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f000028d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00003a3000-0x4)=0x0, &(0x7f000002c000-0x4)=0x0, &(0x7f00004e0000)=0x0) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00004c8000)={{0x5, r3, r4, r5, r6, 0xcfef3b8c3c620886, 0x3, 0x0, 0x0, 0x0}, 0x1, 0xbb, 0x101, 0x0, 0x0}) 2018/01/20 05:34:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000652000-0x48)={0x5, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e1504ecfcadab9a"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000085e000)='/dev/autofs\x00', 0x460140, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x2f) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000334000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4c000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000728000)={&(0x7f00000af000-0x80)={0x5, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "e2ba079c66681a29"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:34:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000d01000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000175000-0xb0)={{0x4, 0x3f}, 'port1\x00', 0x20, 0x11000, 0x7, 0x2, 0x1, 0x2, 0x1000000000000, 0x0, 0x7, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f000064e000-0x15)="ff55d36cffba04365d0000000000000101000000", 0x14) 2018/01/20 05:34:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x0}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) read$eventfd(r1, &(0x7f0000886000-0x8)=0x0, 0x8) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000d52000)={0x1, 0x5, 0xd000, 0x1000, &(0x7f0000005000/0x1000)=nil}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000025000)={&(0x7f0000005000)=[0x5], 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "5c398106405e3048688f9251517d632912a33d99975bad7b15a7a79e44e8d117"}}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x1a0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000886000)={0x0, 0x0, 0x0, 0x0, 0x0}) [ 96.422462] FAULT_FLAG_ALLOW_RETRY missing 30 [ 96.427371] CPU: 0 PID: 16262 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #269 [ 96.434747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.444087] Call Trace: [ 96.446662] dump_stack+0x194/0x257 [ 96.450282] ? arch_local_irq_restore+0x53/0x53 [ 96.454948] ? handle_userfault+0x12b7/0x24c0 [ 96.459437] handle_userfault+0x12fa/0x24c0 [ 96.463746] ? handle_userfault+0x150b/0x24c0 [ 96.468250] ? userfaultfd_ioctl+0x4520/0x4520 [ 96.472814] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 96.477982] ? __lock_is_held+0xb6/0x140 [ 96.482033] ? perf_trace_lock_acquire+0xe3/0x980 [ 96.486871] ? print_irqtrace_events+0x270/0x270 [ 96.491613] ? print_irqtrace_events+0x270/0x270 [ 96.496350] ? get_user_pages_fast+0x277/0x340 [ 96.500932] ? perf_trace_lock_acquire+0xe3/0x980 [ 96.505780] ? perf_trace_lock+0x900/0x900 [ 96.509990] ? __lock_acquire+0x664/0x3e00 [ 96.514208] ? check_noncircular+0x20/0x20 [ 96.518420] ? __lock_acquire+0x664/0x3e00 [ 96.522671] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 96.527846] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 96.533034] ? find_held_lock+0x35/0x1d0 [ 96.537096] ? __handle_mm_fault+0x3296/0x3ce0 [ 96.541662] ? lock_downgrade+0x980/0x980 [ 96.545803] ? lock_release+0xa40/0xa40 [ 96.549769] ? perf_trace_lock_acquire+0xe3/0x980 [ 96.554593] ? perf_trace_lock_acquire+0xe3/0x980 [ 96.559412] ? copy_overflow+0x20/0x20 [ 96.563285] ? do_raw_spin_trylock+0x190/0x190 [ 96.567854] ? perf_trace_lock+0x900/0x900 [ 96.572095] __handle_mm_fault+0x32a3/0x3ce0 [ 96.576503] ? __pmd_alloc+0x4e0/0x4e0 [ 96.580389] ? find_held_lock+0x35/0x1d0 [ 96.584450] ? handle_mm_fault+0x248/0x8d0 [ 96.588670] ? lock_downgrade+0x980/0x980 [ 96.592859] handle_mm_fault+0x334/0x8d0 [ 96.596904] ? down_read+0x96/0x150 [ 96.600521] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 96.605083] ? vmacache_find+0x5f/0x280 [ 96.609051] ? find_vma+0x30/0x150 [ 96.612585] __do_page_fault+0x5c9/0xc90 [ 96.616649] ? mm_fault_error+0x2c0/0x2c0 [ 96.620783] ? find_held_lock+0x35/0x1d0 [ 96.624844] do_page_fault+0xee/0x720 [ 96.628633] ? __do_page_fault+0xc90/0xc90 [ 96.632855] ? lock_release+0xa40/0xa40 [ 96.636805] ? perf_trace_lock+0x900/0x900 [ 96.641039] ? do_raw_spin_trylock+0x190/0x190 [ 96.645636] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.650498] page_fault+0x2c/0x60 [ 96.653933] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 96.659792] RSP: 0018:ffff8801bd8af928 EFLAGS: 00010246 [ 96.665229] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82587fc1 [ 96.672477] RDX: 000000000000010b RSI: ffffc9000189f000 RDI: ffff8801bd8afd28 [ 96.679733] RBP: ffff8801bd8afa08 R08: 0000000000000000 R09: 1ffff10037b15ee7 [ 96.686982] R10: ffff8801bd8af858 R11: 0000000000000003 R12: 1ffff10037b15f28 [ 96.694234] R13: ffff8801bd8af9e0 R14: 0000000000000000 R15: ffff8801bd8afd20 [ 96.701514] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 96.706700] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 96.711972] ? iov_iter_revert+0x9d0/0x9d0 [ 96.716209] ? mark_held_locks+0xaf/0x100 [ 96.720335] ? simple_xattr_get+0xeb/0x160 [ 96.724552] ? current_kernel_time64+0x122/0x2f0 [ 96.729293] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.734300] generic_perform_write+0x200/0x600 [ 96.738900] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 96.744154] ? generic_update_time+0x1b2/0x270 [ 96.748723] ? __mnt_drop_write_file+0xd/0x70 [ 96.753205] ? file_update_time+0xbf/0x470 [ 96.757427] ? current_time+0xc0/0xc0 [ 96.761220] ? down_write+0x87/0x120 [ 96.764925] __generic_file_write_iter+0x366/0x5b0 [ 96.769851] ? check_noncircular+0x20/0x20 [ 96.774081] generic_file_write_iter+0x399/0x790 [ 96.778834] ? __generic_file_write_iter+0x5b0/0x5b0 [ 96.783931] ? iov_iter_init+0xaf/0x1d0 [ 96.787897] __vfs_write+0x684/0x970 [ 96.791587] ? lock_acquire+0x1d5/0x580 [ 96.795549] ? kernel_read+0x120/0x120 [ 96.799470] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 96.804223] ? __sb_start_write+0x209/0x2a0 [ 96.808537] vfs_write+0x189/0x510 [ 96.812072] SyS_write+0xef/0x220 [ 96.815528] ? SyS_read+0x220/0x220 [ 96.819133] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.824134] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 96.828886] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 96.833619] RIP: 0033:0x452ee9 [ 96.836792] RSP: 002b:00007f3bfd93cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 96.844484] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 96.851743] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015 [ 96.858990] RBP: 000000000000031e R08: 0000000000000000 R09: 0000000000000000 [ 96.866241] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3b70 [ 96.873490] R13: 00000000ffffffff R14: 00007f3bfd93d6d4 R15: 0000000000000000 [ 96.941923] FAULT_FLAG_ALLOW_RETRY missing 30 [ 96.947282] CPU: 0 PID: 16262 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #269 [ 96.954648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.963980] Call Trace: [ 96.966549] dump_stack+0x194/0x257 [ 96.970161] ? arch_local_irq_restore+0x53/0x53 [ 96.974831] ? handle_userfault+0x12b7/0x24c0 [ 96.979323] handle_userfault+0x12fa/0x24c0 [ 96.983629] ? handle_userfault+0x150b/0x24c0 [ 96.988123] ? userfaultfd_ioctl+0x4520/0x4520 [ 96.992694] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 96.997861] ? perf_trace_lock+0x40/0x900 [ 97.001985] ? __lock_is_held+0xb6/0x140 [ 97.006034] ? perf_trace_lock_acquire+0xe3/0x980 [ 97.010855] ? trace_event_raw_event_lock+0x340/0x340 [ 97.016032] ? print_irqtrace_events+0x270/0x270 [ 97.020766] ? print_irqtrace_events+0x270/0x270 [ 97.025512] ? get_user_pages_fast+0x277/0x340 [ 97.030076] ? perf_trace_lock+0xd6/0x900 [ 97.034201] ? perf_trace_lock+0xd6/0x900 [ 97.038326] ? perf_trace_lock_acquire+0xe3/0x980 [ 97.043158] ? trace_event_raw_event_lock+0x340/0x340 [ 97.048326] ? perf_trace_lock+0x900/0x900 [ 97.052536] ? __lock_acquire+0x664/0x3e00 [ 97.056750] ? check_noncircular+0x20/0x20 [ 97.060959] ? __lock_acquire+0x664/0x3e00 [ 97.065184] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 97.070353] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 97.075524] ? find_held_lock+0x35/0x1d0 [ 97.079574] ? __handle_mm_fault+0x3296/0x3ce0 [ 97.084140] ? lock_downgrade+0x980/0x980 [ 97.088270] ? lock_release+0xa40/0xa40 [ 97.092218] ? perf_trace_lock_acquire+0xe3/0x980 [ 97.097038] ? perf_trace_lock_acquire+0xe3/0x980 [ 97.101857] ? copy_overflow+0x20/0x20 [ 97.105733] ? do_raw_spin_trylock+0x190/0x190 [ 97.110307] ? perf_trace_lock+0x900/0x900 [ 97.114530] __handle_mm_fault+0x32a3/0x3ce0 [ 97.118924] ? __pmd_alloc+0x4e0/0x4e0 [ 97.122800] ? find_held_lock+0x35/0x1d0 [ 97.126846] ? handle_mm_fault+0x248/0x8d0 [ 97.131062] ? lock_downgrade+0x980/0x980 [ 97.135218] handle_mm_fault+0x334/0x8d0 [ 97.139259] ? down_read+0x96/0x150 [ 97.142871] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 97.147435] ? vmacache_find+0x5f/0x280 [ 97.151410] ? find_vma+0x30/0x150 [ 97.154931] __do_page_fault+0x5c9/0xc90 [ 97.158989] ? mm_fault_error+0x2c0/0x2c0 [ 97.163130] ? find_held_lock+0x35/0x1d0 [ 97.167176] do_page_fault+0xee/0x720 [ 97.170955] ? __do_page_fault+0xc90/0xc90 [ 97.175170] ? lock_release+0xa40/0xa40 [ 97.179120] ? perf_trace_lock+0x900/0x900 [ 97.183337] ? do_raw_spin_trylock+0x190/0x190 [ 97.187908] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.192754] page_fault+0x2c/0x60 [ 97.196187] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 97.201955] RSP: 0018:ffff8801bd8af928 EFLAGS: 00010246 [ 97.207301] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82587fc1 [ 97.214545] RDX: 000000000000010b RSI: ffffc9000189f000 RDI: ffff8801bd8afd28 [ 97.221792] RBP: ffff8801bd8afa08 R08: ffff8801cb99f1a0 R09: 1ffff10037b15ee7 [ 97.229047] R10: ffff8801bd8af858 R11: 0000000000000003 R12: 1ffff10037b15f28 [ 97.236300] R13: ffff8801bd8af9e0 R14: 0000000000000000 R15: ffff8801bd8afd20 [ 97.243565] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 97.248742] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 97.253918] ? iov_iter_revert+0x9d0/0x9d0 [ 97.258150] ? mark_held_locks+0xaf/0x100 [ 97.262283] ? simple_xattr_get+0xeb/0x160 [ 97.266497] ? current_kernel_time64+0x122/0x2f0 [ 97.271232] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.276234] generic_perform_write+0x200/0x600 [ 97.280810] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 97.286064] ? generic_update_time+0x1b2/0x270 [ 97.290625] ? __mnt_drop_write_file+0xd/0x70 [ 97.295099] ? file_update_time+0xbf/0x470 [ 97.299312] ? current_time+0xc0/0xc0 [ 97.303098] ? down_write+0x87/0x120 [ 97.306794] __generic_file_write_iter+0x366/0x5b0 [ 97.311703] ? check_noncircular+0x20/0x20 [ 97.315921] generic_file_write_iter+0x399/0x790 [ 97.320668] ? __generic_file_write_iter+0x5b0/0x5b0 [ 97.325752] ? iov_iter_init+0xaf/0x1d0 [ 97.329709] __vfs_write+0x684/0x970 [ 97.333399] ? lock_acquire+0x1d5/0x580 [ 97.337353] ? kernel_read+0x120/0x120 [ 97.341258] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 97.345989] ? __sb_start_write+0x209/0x2a0 [ 97.350296] vfs_write+0x189/0x510 [ 97.353818] SyS_write+0xef/0x220 [ 97.357251] ? SyS_read+0x220/0x220 [ 97.360852] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.365846] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 97.370586] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 97.375317] RIP: 0033:0x452ee9 [ 97.378483] RSP: 002b:00007f3bfd93cc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 97.386169] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 2018/01/20 05:34:11 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001000-0x8)={0xfffffffffffffffa, 0x4, 0x1, 0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f0000001000)=0x10, 0x80000) sysinfo(&(0x7f0000000000)=""/208) listen(r0, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0x2, 0x43, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xffffffffffffffff}, 0xa5}, 0x1c) r2 = openat(r0, &(0x7f0000003000-0x8)='./file0\x00', 0x40000, 0x8e) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r2, &(0x7f0000004000-0x2e)={0x2e, 0x0, 0x8, @random="fb34af7d06f3dbf81c1f741a2d336f4790bc1473ce2f16d4949fae13c2f4"}, 0x2e) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000002000-0x4)=0x4, &(0x7f0000003000-0x8)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000002000)='./file0\x00', &(0x7f0000004000)='./file0\x00') fchmod(r0, 0x52) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000005000)=0x0, &(0x7f0000003000)=0x4) openat$vsock(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000006000)={0x7fff, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000005000-0x38)={&(0x7f0000008000-0x1e)=@pppoe={0x18, 0x0, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='gre0\x00'}}, 0x1e, &(0x7f0000001000)=[], 0x0, &(0x7f0000003000)=[{0x60, 0x2449c14faedb3fc3, 0x101, "1bdab8b179cf136ad98f54ff4568efc7700bdbc33e034b1b5de3fae5d650a5f95133067f7142616692ee4567ee0b4c32f6ac22f8d7c394978557c5aed551737fee6822bb7bcc0f40fb90"}, {0xa8, 0x113, 0x0, "491f9b8069e7cec7012aa6b7f22067e1f48f90a426ae00e0cedc0c9d9fda48356873d8d00cd650be3d47fe9e3e6f3f8241141c0abaaf9d9b020e9ed05a71bb1f015cf5215330c4202bee516dfbcf0f5b09cbce3a18e4a5151f32354c1fe9c9021f29f8214674aff378a7581c397d220ef921e7e462a7c4d9c22956242a92176747aeca04b2385ab662f8d49ecd957632e33d6e2fea74"}, {0x58, 0x6, 0x8001, "737bcd49ea873f7df695178b111fca1a6afa16078b5982af9b16ebb9d1cd6be7c3bb4074182496a3861d5ea5d28b782596246c5f8c49fa560128c01e6dc0c367d2f4892cc4afbb"}, {0x60, 0x1ff, 0x20, "e4f0d8f77016a39893748cd780f02f3b4d6b2ad2346dcc6075303718a589fd60db414563704b4e6548011df98126d28586e9994e6f9111e3723dfb15f21bbc70b5b01fa1246f0360acbf"}, {0xf8, 0x119, 0xfff, "8a8f63f1c50b8aac01d7abfb6b55ccdd4a9c3cc3092d563e7b4b400bbf9d313ea7507a53591192dc3d6cef758a838718566bdf2e6fcab777365426efff37071dee40cdaab587b910a075726f9ecc6547da8981c036ca66294fc307c5c1b7da336b7a20d8df127c2ac66dbda3c6169d6c6e492ed4dda0ca1eacf0bde5bd957ddf13602b86e33d91762a5d9c39c899fe9ecac807388db3304e621c89d6adfe21b33eb9584618275b7062ed62be1a280a8b0eeef6f61fe183d5c0c66f09fd60d8428bf15b4a0d43a0425a80833b93d41a9aa579a823b3348334026df845b291ea5cc27e54e5b9437f"}], 0x2b8, 0x4}, 0x50) timerfd_gettime(r0, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001000)=0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000006000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000009000-0x18)={0x0, 0x800, 0x0, 0x9, 0x200}, &(0x7f0000008000)=0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000008000)={r3, @in6={{0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x3}, 0x98) 2018/01/20 05:34:11 executing program 3: mmap(&(0x7f0000000000/0xe8a000)=nil, 0xe8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000e89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000e8b000-0x30)=[{&(0x7f0000dce000-0xf3)=""/243, 0xf3}, {&(0x7f0000e3d000)=""/155, 0x9b}, {&(0x7f0000e8a000)=""/32, 0x20}], 0x3) 2018/01/20 05:34:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x0}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000e6a000)={0x0, 0x0}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) dup2(r0, r1) ioctl$int_in(0xffffffffffffffff, 0x5421, &(0x7f0000534000-0x8)=0x1) semctl$IPC_RMID(0x0, 0x0, 0x0) 2018/01/20 05:34:11 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000009000)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5d}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000fd6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000ce7000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt(r0, 0x111, 0x4, &(0x7f0000019000)="005bffe3", 0x4) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000b3a000-0xc)={0x0, @multicast1=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000fd6000)=0xc) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000fd6000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00003b5000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000fd8000-0xc)={r3, 0x80000, r1}) 2018/01/20 05:34:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) sigaltstack(&(0x7f0000cca000/0x2000)=nil, &(0x7f0000841000)=0x0) pipe2(&(0x7f0000891000)={0x0, 0x0}, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000693000)=[@in6={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x4}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x10001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}], 0x94) 2018/01/20 05:34:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000182000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000341000-0x20)={0x127ff, 0x0, 0x0, 0x2000, &(0x7f0000b61000/0x2000)=nil}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x101001, 0x0) write$sndseq(r2, &(0x7f000000a000)=[{0x40081, 0x8001, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/20 05:34:11 executing program 0: mmap(&(0x7f0000074000/0x3000)=nil, 0x3000, 0x0, 0x132, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000076000-0x9)='/dev/rtc\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000075000)={{0x6, 0x7, 0x7, 0x8, "4f2ccbabc94292a2d4201f4e27fa8de718ace765b5a9eb5dd52932f3fefbf19b887a93b4f94b37dc87338598", 0x9}, 0x7, [0x3, 0x100, 0x10000, 0x6578, 0x7f, 0x15a6, 0x7fffffff, 0x8, 0xbe, 0x7fffffff, 0x0, 0x7fffffff, 0xffff, 0xffffffffffffffe3, 0xffffffff, 0x4, 0x10001, 0xffffffffffff0118, 0x4, 0x100000000, 0xffffffff, 0x3fc0, 0x3, 0x8, 0x101, 0x401, 0x4, 0xab44, 0x100, 0x1, 0x1000, 0x8, 0x8, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x1, 0x9, 0x100000000, 0x309, 0x7, 0x2, 0x6, 0x2, 0xc12, 0x0, 0x74f3, 0x6, 0xff, 0xfffffffffffffff7, 0x3b547f7d, 0x200, 0xff, 0x7fff, 0x7, 0x8, 0x4, 0x87, 0x3, 0x22, 0x5, 0x800, 0x7f, 0x7, 0x2, 0xff, 0x5, 0x4, 0x1000, 0x8001, 0x3, 0x5, 0xbc94, 0x7, 0xc5, 0x5, 0x10000000000000, 0x16, 0xd8d7, 0x73, 0x101, 0x1, 0x4, 0x604, 0x1, 0x80, 0x3, 0x100, 0xfffffffffffffff9, 0x6, 0xd2, 0x2, 0x81, 0xfffffffffffffff9, 0x8, 0x7, 0x3, 0x40, 0x5, 0x8, 0xfffffffffffff800, 0x5, 0xfffffffffffffffd, 0x8, 0x7, 0x0, 0x1, 0x800, 0x2, 0x9, 0x7, 0x8, 0x0, 0x0, 0x0, 0x400, 0x0, 0x40, 0xa3f9, 0x0, 0x0, 0x9, 0x84, 0x3, 0x0, 0x6, 0x81, 0xd79, 0x71], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000074000)={0x0, 0x41, "f40c414f84f3884d528f58e17f0996db085e44c88cdaf895f189936f5652c5ce1c9a05386d9f3f733f65f73602e21059b779bde96d8968d8dbc4ef4adc9eff56da"}, &(0x7f0000001000-0x4)=0x49) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000000)={r2, 0x3, 0x3d, "621b966381a01fce2fc6238b1c61ddf7096f4030ddb38fb34e87555f3fae81b5f3e2fdec6bc747b0cc72da7da216c4625540d9c8cf1568fb6ad551961b"}, 0x45) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000002000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000074000)=0x26, 0x0) [ 97.393414] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000018 [ 97.400667] RBP: 0000000000000657 R08: 0000000000000000 R09: 0000000000000000 [ 97.407924] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f88c8 [ 97.415168] R13: 00000000ffffffff R14: 00007f3bfd93d6d4 R15: 0000000000000000 2018/01/20 05:34:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c1a000-0x58)={0x26, 'aead\x00', 0x1001, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) 2018/01/20 05:34:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfe, 0x0) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') readv(r0, &(0x7f0000d6f000-0x20)=[{&(0x7f00003fb000-0x87)=""/135, 0x87}], 0x1) write$evdev(r0, &(0x7f0000b5e000-0x78)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x60) [ 97.464671] audit: type=1326 audit(1516426451.382:901): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16296 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:34:11 executing program 2: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000024000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000024000-0xc0)=""/192, 0xc0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x401054d5, &(0x7f0000023000-0x4)=0x0) 2018/01/20 05:34:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x0}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00002d1000-0xa6)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @broadcast=0xffffffff, "08070017"}}}}}, &(0x7f00003b5000)={0xfffffffffffffffc, 0x1, [0x0]}) r0 = syz_open_dev$mice(&(0x7f0000213000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000a04000)=0x0, &(0x7f0000a8b000)=0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000fff000-0xd)='/selinux/mls\x00', 0x0, 0x0) readlinkat(r1, &(0x7f00003a9000-0x8)='./file0\x00', &(0x7f0000fb3000)=""/4, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f000043c000)='/dev/autofs\x00', 0x2000, 0x0) 2018/01/20 05:34:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000076e000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1000000000000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x80000001, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x0, 0x0}, 'port1\x00\x00\x00\x00\f\x00', 0x0, 0x4000000000000000, 0x0, 0x0, 0x3def, 0x0, 0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$rtc(0xffffffffffffff9c, &(0x7f000089a000)='/dev/rtc\x00', 0x10000, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x0, 0x0, &(0x7f0000191000)={0x0, 0x989680}, &(0x7f0000000000)=0x0, 0x0) r1 = socket(0x10, 0x100000802, 0x2fd) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f87000)=0x3, 0x4) r2 = dup2(r1, 0xffffffffffffffff) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000930000-0xc)={0x7, r0, 0x73fddfb8c8f58469}) r4 = fcntl$dupfd(0xffffffffffffffff, 0x408, r3) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000040000-0x8)={0x0, 0x0}) r6 = dup(r5) ptrace$getsig(0x4202, 0x0, 0xf14, &(0x7f0000dba000)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r6, 0x4040aea4, &(0x7f00006eb000)={0x4, 0x5, 0x9, 0x1, 0x100000001}) ioctl$PIO_FONTRESET(r6, 0x4b6d, 0x0) r7 = memfd_create(&(0x7f00005c6000-0xd)='/dev/net/tun\x00', 0x2) r8 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000c7d000)={0x0, 0x9, 0x0}, &(0x7f0000e66000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000f61000-0x42)={r9, 0x3a, "fe95e09c6afbb2d1ca2b1f24fe7333fb103feaca9151ba57decdb0de2ec484451a4a6df9ad027868febdfcc46b9fe65a74fe98b5defdd8726ab4"}, &(0x7f0000901000-0x4)=0x42) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r8, 0x404c534a, &(0x7f0000031000-0x4c)={0x0, 0x1, 0x207, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40086410, &(0x7f000030e000-0x2)={0xd7, &(0x7f0000e8c000)="fab285e7be8aff2604bd34eefcbd47eb31b04e0baa1599f4aa3adff519ca5caef068fbb2ca844556d77abbddc5bd42dd05c0494e8ec3a74f28d2a3bb2901d57eef6772cf20f665c7b38bbbbab570c41c6bd0e78c8ad46698ab101acf33fb99fb7df3a8975516aafa5dc6b83aefcfffc4061d95239c42e06c2df59042f2a5b0d20a11e467ac46ccfa64faaf7f86649b08facccacbdf6f1103bd48744a8c8514a866092a4af7ea5c0fb9281d1a499ffe20f7e07f12a0a4c136bfcf3b4dafb580482a9efcb067475ba42dc0d07cb1e440fdeed6074d79db5a"}) dup2(r8, r7) write$sndseq(r7, &(0x7f0000001000-0x1b0)=[{0x5, 0x3f, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x8}, @result={0x7ff, 0xffffffffffff7533}}, {0x9, 0x8, 0x0, 0x0, @tick=0x0, {0x7fc, 0x7f}, {0x100, 0xfff}, @queue={0x6, {0xc137, 0x10000}}}, {0x101, 0x7fff, 0x81, 0x7, @tick=0x8000, {0xffffffffffffffff, 0x5}, {0xa55, 0x4}, @ext={0x48, &(0x7f0000044000)="1e2d87e920bc80621bf2792b2b000000000000000254a881f9ba94de2c72795f64bb8427b1fb8e9099379106ec863be503713b2e338468e3036c6b79c066021605000000b537f687"}}, {0xffffffffffffffff, 0x6, 0x4, 0x100000000, @time={0x0, 0x989680}, {0xde58, 0x6}, {0xffe, 0x81}, @connect={{0x8, 0x4}, {0x6, 0xaa}}}, {0x2, 0xffffffff80000000, 0x4, 0x9, @time={0x0, 0x0}, {0x0, 0x48a}, {0x8000, 0x19}, @quote={{0x2, 0x7}, 0x3, &(0x7f0000897000)={0x7f, 0x0, 0x0, 0x8, @tick=0x0, {0x1, 0x0}, {0x0, 0x7}, @control={0x0, 0x0, 0x0}}}}, {0x0, 0x0, 0x0, 0x7fff, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x9}, @connect={{0x103, 0x700ea533}, {0xa7, 0x0}}}], 0x120) 2018/01/20 05:34:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000016c000-0xe)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000bd5000-0xda)={0xf97cff8c, 0x8, 'SE Linux', "88a09907162f07c92c14b7d7aecf0e4e"}, 0x20) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000018d000)=0x0) sched_setaffinity(r1, 0x8, &(0x7f00007ec000-0x8)=0x7) 2018/01/20 05:34:11 executing program 7: mmap(&(0x7f0000000000/0x61000)=nil, 0x61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000001, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000062000-0x8)=0x0, 0x9) mmap(&(0x7f0000063000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000064000-0x6)={0x0, 0x0}, 0x8) mmap(&(0x7f0000061000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000061000+0x21e)='./file0\x00', 0x80400, 0x4) 2018/01/20 05:34:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) msgget(0x3, 0x411) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000321000-0x4)=0x0, 0x4) 2018/01/20 05:34:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ef3000)={0x0, 0x0, 0x0}, &(0x7f00009c7000-0x4)=0xc) sched_setaffinity(0x0, 0x8, &(0x7f00007d2000+0x1c8)=0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000001d000-0x2)="b6", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) [ 97.552199] audit: type=1326 audit(1516426451.408:902): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16296 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=53 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 97.618961] SELinux: policydb version 127508616 does not match my version range 15-31 [ 97.619182] SELinux: failed to load policy [ 97.626129] SELinux: policydb version 127508616 does not match my version range 15-31 [ 97.626314] SELinux: failed to load policy [ 97.656119] audit: type=1326 audit(1516426451.408:903): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16296 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 97.681544] audit: type=1326 audit(1516426451.409:904): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16296 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=41 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 97.706467] audit: type=1326 audit(1516426451.412:905): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16296 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 97.731088] audit: type=1326 audit(1516426451.414:907): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16293 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:34:11 executing program 2: mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000000a, 0x2, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000fdc000-0x13)={@loopback={0x0, 0x1}, 0x0}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:11 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000008000)='/dev/vcsa#\x00', 0x48, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000008000)={0x0, 0xa1, "62fa41400893121de1ec15a8211573e93fd9c7a8e08f0c94f3df010f1590f57dc25773f68272a8c5ab6c99a8ff0c952854c7156deaa772c49737cbfba0b4b5248d4700bf26decbc1fa85bec09f7fe3b96927e4da3afd0b4fbfb967be9db4a0281d00f35ed5ec3b8916419ab36acec71ecc0a869ee2e9d035503a78955463e686ddf0128d5ca70553f09962be737f1180a373674a0b1e9060faddbdfb6ddb79e13a"}, &(0x7f000000a000-0x4)=0xa9) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000000a000-0x8c)={r1, @in6={{0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000008000-0x16)='/selinux/checkreqprot\x00', 0x202040, 0x0) bind$netrom(r2, &(0x7f0000005000-0x10)=@ax25={0x3, {"5f9ad73eabd8ea"}, 0x1}, 0x10) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$can_bcm(r3, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000005000-0x48)={0x5, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "fe1f00fc0404abac"}}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:34:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet(0x2, 0x1, 0x3187, &(0x7f00005ce000)={0x0, 0x0}) setsockopt(r0, 0x9, 0x1, &(0x7f0000372000-0x1000)="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", 0x1000) r1 = syz_open_dev$amidi(&(0x7f0000666000-0xc)='/dev/amidi#\x00', 0x8, 0x2) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000dfd000-0x1)=0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a10000-0x28)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000d20000-0xc)={@loopback=0x7f000001, @rand_addr=0x1000, r2}, 0x201) 2018/01/20 05:34:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000c01000)='reno\x00', 0x5) madvise(&(0x7f0000b91000/0x3000)=nil, 0x3000, 0x13) mprotect(&(0x7f0000a91000/0x400000)=nil, 0x400000, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00009ff000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000202000)=0x14) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) syz_open_dev$mice(&(0x7f00002b0000)='/dev/input/mice\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f0000983000)='/dev/input/mice\x00', 0x0, 0x60000) 2018/01/20 05:34:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) 2018/01/20 05:34:11 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000002000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000003000-0x8)={0x0, 0x7}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002000)=@sack_info={r1, 0x6ed7, 0x6}, 0xc) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000000)=0x0, 0x8) 2018/01/20 05:34:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000062f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)="") ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, &(0x7f00006de000)=0x0) chdir(&(0x7f0000f95000)='./file0\x00') ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, &(0x7f0000561000)=""/4096) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000084000)={{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x200000}, {0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x5, [0x0, 0x180000000000, 0x1, 0x5, 0x0, 0x8, 0x5, 0x0]}, 0x5c) ftruncate(0xffffffffffffffff, 0x7fff) r0 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000040000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000041000)='./file0\x00') accept4$inet6(0xffffffffffffffff, &(0x7f0000b56000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000e70000-0x4)=0x1c, 0x80000) r1 = semget$private(0x0, 0x7, 0x14b) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f0000659000+0xe78)=""/39) mkdirat(0xffffffffffffffff, &(0x7f0000028000)='./control\x00', 0x0) renameat(0xffffffffffffffff, &(0x7f0000044000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000046000-0x9)='./file1\x00') renameat2(0xffffffffffffffff, &(0x7f0000048000-0xa)='./control\x00', 0xffffffffffffffff, &(0x7f0000011000)='./file1\x00', 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) readv(0xffffffffffffffff, &(0x7f000010e000)=[{&(0x7f0000001000)=""/171, 0xab}], 0x1) 2018/01/20 05:34:11 executing program 4 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x400000) r1 = syz_open_dev$sg(&(0x7f00000c0000)='/dev/sg#\x00', 0x20, 0x301201) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000002000-0xea)=""/234) sendfile(r0, r1, &(0x7f0000001000-0x8)=0x0, 0x6) r2 = creat(&(0x7f00002a9000)='./file0\x00', 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r2, &(0x7f0000000000)="3ea876ee52190190dd0702b6bf4fc58a693a746706efc924a880d9aac69cad2672c11bf1e0775d192e05d5909e5944641a797fc3710b7d72c1bb965bdf4281daf0c5eb17ecdb8a1204cc4b2c820c96f9149436b0f59d7fd04b5b8bd5a59de6692bfeb60b826be99bd86d4f32419a20d7ac63dc469440152f9ad0644c1cbffd5ceb48ba464ad8fc9f2186199ecbf13a4d6c77116b45be292d675681b42b9c29e772bc469763fda6aba4086f", 0xab, 0x40, &(0x7f000015f000-0xa)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000002000-0x10)={0xa, &(0x7f0000002000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000001000)={r3, 0x8}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r2, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001000)=""/122, 0x7a}, {&(0x7f0000002000-0x3e)=""/62, 0x3e}, {&(0x7f0000000000)=""/106, 0x6a}], 0x3, &(0x7f0000001000)=""/49, 0x31, 0x4}, 0x40e}], 0x1, 0x100, &(0x7f0000000000)={0x77359400, 0x0}) r4 = msgget(0x1, 0x622) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000364000-0xf)=""/15) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000003000)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r1, &(0x7f0000000000)={r2, r2, 0x84}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000001000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000002000)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000002000-0xc)={@dev={0xac, 0x14, 0x0, 0x14}, @rand_addr=0x4, r7}, 0xc) [ 97.755625] audit: type=1326 audit(1516426451.414:908): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=16293 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 05:34:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x44001) r1 = memfd_create(&(0x7f000025c000)="74086e750000000000000000008c00", 0x0) getpeername$packet(r1, &(0x7f0000eec000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000ec7000)=0x14) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00002c9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@can={0x1d, r2, 0x0, 0x0}}) pwritev(r1, &(0x7f000003e000-0x10)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) syz_fuse_mount(&(0x7f00002e7000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x2012000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) fsync(r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000144000)='/selinux/access\x00', 0x2, 0x0) 2018/01/20 05:34:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f00005cb000+0x739)='eth1.uservboxnet0*posix_acl_accesssecurity\x00', 0xc0, 0x1, &(0x7f0000c3d000-0x40)={0x3, 0x6, 0x3, 0x6, 0xfffffffffffffffe, 0x1a7, 0xb0, 0x1}) r0 = syz_open_dev$sndseq(&(0x7f0000493000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000d01000-0xb0)={{0xfffffffffffffff9, 0x0}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a0f000-0x9)='/dev/rtc\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000967000-0x18)={0x0, 0x1768, 0x0, 0x1ff, 0x4}, &(0x7f00000d9000)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000037e000-0x10)={r2, 0xfffffffffffff04f, 0x7fffffff, 0x897}, 0x10) semget(0x0, 0x3, 0x404) [ 97.823157] FAULT_INJECTION: forcing a failure. [ 97.823157] name failslab, interval 1, probability 0, space 0, times 1 [ 97.837865] CPU: 1 PID: 16365 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #269 [ 97.845281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.854641] Call Trace: [ 97.857241] dump_stack+0x194/0x257 [ 97.860889] ? arch_local_irq_restore+0x53/0x53 [ 97.865571] ? check_noncircular+0x20/0x20 [ 97.869831] should_fail+0x8c0/0xa40 2018/01/20 05:34:11 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000022b000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x9205, 0x0) [ 97.873555] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 97.878665] ? handle_mm_fault+0x248/0x8d0 [ 97.882913] ? find_held_lock+0x35/0x1d0 [ 97.886999] ? find_held_lock+0x35/0x1d0 [ 97.891116] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 97.897011] ? rcu_note_context_switch+0x710/0x710 [ 97.901945] ? __do_page_fault+0x3d6/0xc90 [ 97.906203] should_failslab+0xec/0x120 [ 97.910194] kmem_cache_alloc+0x47/0x760 [ 97.914283] getname_flags+0xcb/0x580 [ 97.918085] ? __do_page_fault+0xc90/0xc90 [ 97.922329] getname+0x19/0x20 [ 97.925523] do_sys_open+0x2e7/0x6d0 [ 97.929247] ? filp_open+0x70/0x70 [ 97.932784] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 97.937632] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.942640] SyS_open+0x2d/0x40 [ 97.945902] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 97.950631] RIP: 0033:0x40d1e1 [ 97.953796] RSP: 002b:00007fcd6eaaa780 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 97.961481] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 000000000040d1e1 [ 97.968730] RDX: 0000000000000000 RSI: 0000000000004001 RDI: 00007fcd6eaaa830 [ 97.975974] RBP: 0000000000000610 R08: 0000000000000000 R09: 0000000000000000 [ 97.983222] R10: 000000000000000d R11: 0000000000000293 R12: 00000000006f8220 [ 97.990469] R13: 0000000000000014 R14: 00007fcd6eaab6d4 R15: ffffffffffffffff 2018/01/20 05:34:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000fb3000)='/dev/sg#\x00', 0x0, 0x181000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000153000-0x47)={0x0, 0x3f, "61bcd1cc7528043c039278614bfdf4f0b36b9efb8ae9ffe392eb51bbedcb55d3cfc4fe9a21f579dd49426715ac8f5aea87844deb6dbaebff7fd4b7221cd3f9"}, &(0x7f000026c000)=0x47) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000d26000-0x47)={r1, 0x3f, "ff93f8d2579cd9bfbb6249839b02684e4a2c13aa3b8af5f0f7ff13ae3269265763e641c80e22f9a3db2192d015c287c17b90514558b3800ccf3c4210943e61"}, &(0x7f00007a7000-0x4)=0x47) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0xffffff16) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000dba000-0x31)="22b8cc36a4f5eb232abb926dd356fc9f3c5aefb61c2eca678f2ae2c021a19c234928a4b954", 0x25) 2018/01/20 05:34:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002d0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000652000)=0x76ba, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f7a000)={0x0, 0xbe, "6c164419ec0106a721222cd452be43fd6be2c8de5ce9f72c61770d78f723860ab9ec1aaa5a7a7f753bd202531f88d9281091b8d8d6ee3f1bf4109dcc2fe9429d7ef3a25107740bc49e0c03ad34e1de4051ed22c7aa149342cbcba27aa5de12878451bd1b0e59d8af7936516f9ce9b35e8a4b0543d59ea8319cf1f7ea10b692408d938ae22b6e365a785575cad5631fae2ec2933e2bcfcb00ffe8735f853d7ebad295969c5b02f87ba78bd72cf2a2e4abf2fd309135da3510d72485e4dec5"}, &(0x7f0000126000)=0xc6) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000edc000-0x8)={r1, 0x0}, &(0x7f0000c56000)=0x8) getegid() bind$inet6(r0, &(0x7f0000ba1000)={0xa, 0x1, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x2, &(0x7f0000d82000-0xc)=""/30, &(0x7f0000000000)=0x1e) 2018/01/20 05:34:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ccd000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000dde000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000aaa000-0x4)=0x5) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000002a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007a4000)=0xc) times(&(0x7f0000cc2000-0x20)={0x0, 0x0, 0x0, 0x0}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ca9000)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00007bd000)=0x3, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000599000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x2, &(0x7f00008f1000)={0x0, 0x36, 0x2000000001, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a6000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e8000)=0x0) fcntl$setstatus(r3, 0x4, 0x42c00) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000025000-0x8)='/dev/hwrng\x00', 0x620000, 0x0) getsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000835000-0x4)=0x0, &(0x7f0000ff9000-0x4)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f00001ec000-0x4)=0x400, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002f2000)=0x0) timer_create(0x5, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x5, @tid=r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000878000)=0x0) getpeername(r2, &(0x7f0000669000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e47000)=0x1c) timer_gettime(r4, &(0x7f0000119000)={{0x0, 0x0}, {0x0, 0x0}}) r7 = request_key(&(0x7f0000157000-0x8)='keyring\x00', &(0x7f00004cf000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r7) getsockopt$sock_timeval(r3, 0x1, 0x0, &(0x7f0000a4e000-0x10)={0x0, 0x0}, &(0x7f0000bb0000)=0x10) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000251000-0x2e)=""/46, &(0x7f0000325000-0x4)=0x2e) setsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f00004e1000-0x10)={0x0, 0x7530}, 0x8) r8 = dup(r3) symlinkat(&(0x7f0000d42000-0x8)='./file0\x00', r8, &(0x7f0000d02000-0x8)='./file0\x00') setsockopt$inet6_tcp_int(r8, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r8, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r3, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r3, &(0x7f0000e78000-0x1)="", 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/20 05:34:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f000013b000)=""/203, 0xcb) 2018/01/20 05:34:11 executing program 2: r0 = socket(0x1e, 0x2, 0x0) getsockname$packet(r0, &(0x7f00009dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000dc2000)=0xfffffffffffffd41) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000-0x4)=0x100, 0x4) 2018/01/20 05:34:11 executing program 4 (fault-call:4 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000bce000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000088a000-0x38)=[{0x0, 0x0, &(0x7f0000ef7000-0x30)=[{&(0x7f0000c31000-0x1000)="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", 0x780}], 0x1, &(0x7f00004ed000-0x60)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f0000876000-0x38)={0x0, 0x0, &(0x7f000046c000-0x30)=[{&(0x7f0000d76000-0x1000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f000013e000)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000566000-0x4)=0xfffffea2, 0x80800) r3 = creat(&(0x7f00008f0000)='./file0\x00', 0x80) ioctl$TIOCSCTTY(r3, 0x540e, 0x8000) getpeername$inet6(r2, &(0x7f0000cc9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000439000)=0x1c) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00006c3000)=@buf={0xffffffffffffff25, &(0x7f0000b1f000-0x9b)="109392e31a8b5fb10e3cc51ebcddbae8c9d27dbecbcf9e373ffdcf6683ac982fb1b37c6580f871781cf8ec655ac3416649c91a1a5877f688b9acf355017be5a86b9bad3b39130f8eec3c587fa9f6eb5c5c0c508e4c321301efde23d3bb841328635912d90a15560299e4b9be4bb98a11173b00932a764eb5b3325eda50a876fd374f938fd26daf805ebb5242b653353a32510d3c9510f84d4e5b36"}) 2018/01/20 05:34:11 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000e4c000-0x92)={0x0, 0x8a, "ab6078b232f53f770d2b12737dc6e8929465146f0a9edbb3d6ad5e717d74a9d9f5314dec011afeca3116591227034bbace4dee8f0969f4d6c9347f4d7055b838881758397927fd3ad080432ec6b9c40ab750bca0c4dd34befdc736cc26a8d695f411204b7faa5dabfa0cf414e3712492070afb3481e0e45540415ff54e06522f8709c4f33ba0984badff"}, &(0x7f0000001000-0x4)=0x92) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00009eb000)={r1, 0x0, 0x10}, 0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000002000-0x4)=0x8, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000001000-0xb8)={r1, 0x5, 0x7, 0x6, 0x9, 0x5, 0x100000001, 0x0, {r1, @in6={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf807, 0x1, 0x7e0bb0cb, 0x1400000000000000, 0xfffffffffffffffe}}, &(0x7f0000003000-0x4)=0xb8) bind$vsock_dgram(r2, &(0x7f0000001000)={0x28, 0x0, 0x0, @reserved=0x1, 0x0}, 0x10) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000002000)={0x7fff, 0x7, 0x9, 0x3, 0x8000, 0xfffffffffffff417, 0x7, 0x7, 0x1, 0x7}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getname(0x10, &(0x7f0000003000)=""/124) ioctl$KDMKTONE(r2, 0x4b30, 0xfffffffffffffffe) ioctl$KDMKTONE(r0, 0x4b30, 0x194) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000003000)={r1, @in6={{0xa, 0x3, 0xffffffffffffff81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81df}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000002000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000002000-0x1)={0x4}, 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000001000)={r3, 0x1000, "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"}, &(0x7f0000004000-0x4)=0x1008) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) r4 = epoll_create1(0x80000) connect$bt_rfcomm(r2, &(0x7f0000002000-0x9)={0x1f, {0x8, 0x0, 0x20, 0xfff, 0x100, 0xffffffff}, 0x1}, 0x9) fdatasync(r4) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000003000)={0x7fff, 0x1f, 0x8, 0x0, 0x3, 0x0, 0x1ff, 0x10001, 0x0, 0x9, 0x1, 0x4, 0x0, 0x7, 0x1f, 0xd59, 0x7, 0xc58, 0x6}) r5 = openat(r2, &(0x7f0000001000)='./file0\x00', 0x18000, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r4, &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_FONTX(r5, 0x4b6b, &(0x7f0000001000-0x1000)=""/4096) [ 98.072834] FAULT_INJECTION: forcing a failure. [ 98.072834] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 98.084698] CPU: 0 PID: 16398 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #269 [ 98.092071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.101441] Call Trace: [ 98.104048] dump_stack+0x194/0x257 [ 98.107714] ? arch_local_irq_restore+0x53/0x53 [ 98.112452] should_fail+0x8c0/0xa40 [ 98.116198] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/01/20 05:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00006f9000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000019d000-0xa0)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9, 0x7, 0x2, 0x7464}, &(0x7f0000ef2000)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000070000-0x14)={r1, 0x0, 0x7ff, 0x5, 0x1f, 0x9}, 0x14) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f000042f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000396000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 98.121329] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 98.126534] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 98.131670] ? perf_tp_event+0xae0/0xae0 [ 98.135773] ? perf_trace_lock+0xd6/0x900 [ 98.139934] ? memset+0x31/0x40 [ 98.143239] ? perf_trace_lock+0xd6/0x900 [ 98.147436] ? trace_event_raw_event_lock+0x340/0x340 [ 98.152637] ? perf_trace_lock+0x900/0x900 [ 98.156887] ? should_fail+0x23b/0xa40 [ 98.160789] __alloc_pages_nodemask+0x338/0xd80 [ 98.165477] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 98.170492] ? find_held_lock+0x35/0x1d0 [ 98.174614] ? rcu_note_context_switch+0x710/0x710 [ 98.179549] cache_grow_begin+0x72/0x3f0 [ 98.183613] kmem_cache_alloc+0x400/0x760 [ 98.187784] getname_flags+0xcb/0x580 [ 98.191570] ? __do_page_fault+0xc90/0xc90 [ 98.195796] getname+0x19/0x20 [ 98.198973] do_sys_open+0x2e7/0x6d0 [ 98.202685] ? filp_open+0x70/0x70 [ 98.206204] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 98.211039] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 98.216059] SyS_open+0x2d/0x40 2018/01/20 05:34:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0x0, 0x20008000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000792000)=0x0) r2 = dup2(r0, r0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000e35000-0x30)={0x2, 0x4, 0x7, 0x101, 0x80000000, 0xb202}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007c7000)=0x0) tgkill(r1, r3, 0x33) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000d4a000-0x80)=[{&(0x7f0000669000)="", 0x0}, {&(0x7f00004d9000-0x4b)=':', 0x1}], 0x2) 2018/01/20 05:34:12 executing program 7: r0 = msgget$private(0x0, 0x2a2) msgctl$IPC_RMID(r0, 0x0) futex(&(0x7f0000b39000-0x4)=0x0, 0x1, 0x0, &(0x7f0000001000)={0x0, 0x989680}, &(0x7f0000002000)=0x0, 0x0) 2018/01/20 05:34:12 executing program 5: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00009ad000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c53000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={0x0, 0xf8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001000-0x8)={r1, 0x1}, &(0x7f0000002000-0x4)=0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/vcs\x00', 0x4000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000003000)=@assoc_value={r2, 0x3}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x0, &(0x7f0000004000)=""/185, 0xb9) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000003000)={r4, 0x3c, &(0x7f0000005000)=[@in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0xb2}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000005000)={@multicast2=0x0, @loopback=0x0}, &(0x7f0000006000)=0x8) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000002000)={0x9, 0x1ff, 0x40, 0xfffffffffffffffe, 0xdb20, 0x1c000000000000, 0xfffffffffffffff9, 0x5107, 0xfffffffffffff801, 0x3ff, 0x4, 0x4}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0x0, &(0x7f0000007000)=""/217, 0xd9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r3, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000008000)=0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r3, &(0x7f000000a000-0xc5)=""/197, 0xc5, 0x0, &(0x7f0000009000)={0x11, 0x9, r5, 0x1, 0x3f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0]}, 0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f000000b000-0x10)={r5, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/20 05:34:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f000043c000)={&(0x7f0000408000)=@generic={0xa, "8c4d7344c59b8176eb88bf3c8c52a44ee0fd8d31c43902deb753303d81a2be3a86351d46b6d0131ae2df974567fd700b041ac892d8d8dc22314917b2e4f6d54caa5fc2c3bc8464ffe2b0e764f94c3b7e82273a92ca607c8bbd4111e7046d8ec8fe358de39528a9e5ccdfd492b550d19894c98d3ee4ec4a14b60cb9c3d7d5"}, 0x80, &(0x7f0000682000)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000eb1000-0xc)='/dev/amidi#\x00', 0x9d64, 0x100) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f000041d000)=0x0, &(0x7f0000991000)=0x293) 2018/01/20 05:34:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f000068d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f000053b000-0x4)=0x14) getuid() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f00005b9000-0x1)=0x0) [ 98.219325] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 98.224701] RIP: 0033:0x40d1e1 [ 98.227873] RSP: 002b:00007fcd6eaaa780 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 98.235571] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 000000000040d1e1 [ 98.242821] RDX: 0000000000000000 RSI: 0000000000004001 RDI: 00007fcd6eaaa830 [ 98.250071] RBP: 0000000000000610 R08: 0000000000000000 R09: 0000000000000000 [ 98.257320] R10: 000000000000000d R11: 0000000000000293 R12: 00000000006f8220 [ 98.264570] R13: 0000000000000014 R14: 00007fcd6eaab6d4 R15: ffffffffffffffff 2018/01/20 05:34:12 executing program 3: r0 = socket$kcm(0x29, 0x802, 0x0) unshare(0x400) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$ax25(r1, &(0x7f0000000000)="", 0x0, 0x0, 0x0, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000708000-0x400)={"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"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$ax25(r1, &(0x7f0000000000)={0x3, {"28ff9cbf066016"}, 0xe4}, 0x10) 2018/01/20 05:34:12 executing program 7: mmap(&(0x7f0000000000/0xe8d000)=nil, 0xe8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0xa, 0x80) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000e8d000)={{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}, {0xa, 0x0, 0x484, @loopback={0x0, 0x1}, 0x655}, 0xffffffff, [0x6, 0x81, 0x8, 0x2, 0x80000000, 0x82f, 0x4, 0xaf]}, 0x5c) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000cab000-0x5)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) mmap(&(0x7f0000e8d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000e8e000-0x4)='cdg\x00', 0x4) 2018/01/20 05:34:12 executing program 3: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x74, &(0x7f0000003000-0x8)={0x0, 0x0}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000002000)=0x0) r1 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r1, 0x402, 0x20) write(r1, &(0x7f0000001000)="05", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/104) 2018/01/20 05:34:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x897f, &(0x7f00004aa000-0x28)={@common="62726964676530000000001500", @ifru_data=&(0x7f00008e8000-0x20)="0600000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000826000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x367cd616}) 2018/01/20 05:34:12 executing program 5: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) bind$inet6(r0, &(0x7f0000095000-0x1c)={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0x1, &(0x7f0000e70000)={0x0, 0x0}) bind$unix(r2, &(0x7f0000bee000-0xa)=@file={0x0, './file0\x00'}, 0xa) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e70000-0x9)='/dev/ppp\x00', 0x800, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r3, &(0x7f0000e70000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000e70000-0x4)=0x10) 2018/01/20 05:34:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f000028d000)=[], 0x20000000000001ea, &(0x7f00004d2000-0x10)={0x77359400, 0x0}, &(0x7f0000fb0000-0x8)={0x0}, 0x8) open(&(0x7f0000c89000)='./file0\x00', 0x1, 0x0) 2018/01/20 05:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, "706f72743000000000ff00000000000000000000000000000000eb000000ffffffe100", 0x14, 0x0, 0x6, 0x0, 0xffffffffffffffe4, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f00007e1000-0x8)='/dev/audio#\x00', 0x6db9, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000d8c000-0x10)={0x1, &(0x7f000044e000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f000013a000)={r2, 0x1}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x1ff, 0x0, 0x7fffffff, 0x80001, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00005dd000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000886000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000859000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff, 0x0, 0xff, 0x400, 0x6, 0x4080000, r5}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/01/20 05:34:12 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000004b000-0xc)={0x3, 0xffffffffffffff9c, 0x2c5a7fdd90294930}) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00003bb000-0x48)={0x80001, 0x0, [0x6e3, 0x20000000000000, 0x1, 0x1f, 0x9, 0x7, 0x2, 0x4]}) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/01/20 05:34:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00002ca000)='/dev/loop#\x00', 0x10000, 0x40201) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000443000-0x18)=[{0x25, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/20 05:34:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x13)='selfself%$keyring/\x00', 0x0) pipe2(&(0x7f0000825000)={0x0, 0x0}, 0x84000) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f000049e000-0x4)=0x0, &(0x7f0000f20000)=0xfffffffffffffffb) 2018/01/20 05:34:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000f6e000-0x4)=0x1c) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x2181) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000002000-0x12)='/dev/snd/midiC#D#\x00', 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000002000-0x14)={0x2, 0x0, 0xfff, 0x3, 0x200}) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000001000-0x4)=0xffffffff, 0x4) 2018/01/20 05:34:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) pkey_alloc(0x0, 0x2) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000034c000-0x20)={r3, 0x0, 0x2, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000fc2000-0x20)={r3, 0x0, 0x100000100000002, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003d6000)='\x00', 0x1) fallocate(r0, 0x1, 0x83, 0x4e8f) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00004bc000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[], 0x0, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000df9000)=""/44) 2018/01/20 05:34:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000c44000)={0x0, 0x0}, 0x800) read(r0, &(0x7f0000abe000-0xc)=""/12, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00005e8000-0x9)='/dev/sg#\x00', 0xffff, 0x200) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000aef000-0x8)={0x0, 0x80000001}, &(0x7f000013a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000fe9000-0x6)={r2, 0x20}, 0x6) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000bef000-0x4)=0x0, &(0x7f00000bb000)=0x4) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x10, 0x1, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:34:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000686000-0xb)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000bab000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000055000)=0x1, 0x4) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00005c5000)=""/2) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000d16000)=0x7) 2018/01/20 05:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x3) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f000000a000)=0x0, 0x420000000fee) fgetxattr(r0, &(0x7f0000536000-0x7)=@random={'btrfs.', '\x00'}, &(0x7f00000db000-0xf3)=""/243, 0xf3) sendfile(r0, r2, &(0x7f000000e000-0x8)=0x0, 0xa) r3 = eventfd2(0x0, 0x0) ppoll(&(0x7f0000f1e000-0x38)=[{r1, 0x40, 0x0}, {r3, 0x0, 0x0}], 0x2, &(0x7f00001d1000)={0x77359400, 0x0}, &(0x7f0000070000-0x8)={0x0}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b84000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b67000+0x758)=0xe8) getitimer(0x0, &(0x7f0000aed000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000edf000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, r4}) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000899000)={0x0, r2, 0x1, 0x2, 0x0}, 0x14) ioctl$sock_proto_private(r2, 0x89e4, &(0x7f0000ba6000)="466c86a7bf101118cccd59b392501252538c164264213ca5d1a2db4eb8446e22169e46ffc130b08e84e7ceec592af29721cfb8d606c1e44fe2b961e01fd5cbe5f65751c105238e3d13a15b7216db86ae6a22b5b095cb2f07025d8b8ee46fbfc1721bf88ab9a1111e5cc434ab424b0f0676b2bde0958521e2bd859c23f15f9cd594b7c746d9a50a61e000ba14305b9a60284ca8cb319a5147ddfd3e569a7e82e4f3116b742c05565c9172aaccbd1d44fe3a0ef5b6091383671f69f5ec03abafc37c") 2018/01/20 05:34:12 executing program 6: mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 05:34:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f00006c2000-0xb)='cifs.idmap\x00', &(0x7f0000b82000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000b83000-0xa)='#bdev(em0\x00', 0x0) keyctl$get_persistent(0x16, 0x0, r0) restart_syscall() r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d2c000)='/dev/ppp\x00', 0x101000, 0x0) connect$pptp(r1, &(0x7f0000871000)={0x18, 0x2, {0x1, @loopback=0x7f000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) r2 = syz_open_dev$sg(&(0x7f0000a6b000)='/dev/sg#\x00', 0xffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00005ae000-0x8c)={0xbc, 0x23a6, 0x9, 'queue0\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000175000-0x10)={0x3, &(0x7f0000945000)=[{0x7, 0x6, 0x7, 0x0}, {0x29, 0x20, 0x1df8e0000000000, 0x5}, {0x7, 0x4, 0x2, 0x4}]}, 0x10) 2018/01/20 05:34:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80513, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000650000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000f35000)={&(0x7f0000623000)='./file0\x00', r1}, 0xc) bind$inet6(r0, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000330000)=0x0, &(0x7f0000f9b000-0x4)=0x4) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00003c2000-0x8)={0x0, 0x0}, &(0x7f0000915000)=0x8) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000037000)={r0}) listen(r0, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000697000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000cd8000+0x4e0)={0x1, [0x0]}, &(0x7f0000c9e000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x7a, &(0x7f0000f83000)={r3, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) 2018/01/20 05:34:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f000051d000-0xa)='/dev/vcs#\x00', 0x200, 0x800) r0 = syz_open_procfs(0x0, &(0x7f0000cd2000)='net/igmp\x00') pread64(r0, &(0x7f0000485000)=""/0, 0x1000001b6, 0x0) 2018/01/20 05:34:12 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, r1, 0x54b3, 0x20) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000816000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = dup(r0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f000004c000-0x4)=0x8) listen$netrom(r2, 0x1) readv(r0, &(0x7f0000cbb000-0x10)=[{&(0x7f0000ee5000-0xd1)=""/209, 0xfffffffffffffffa}], 0x1) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f00002b9000-0x8)={0x3, r2}) flock(r2, 0x1) prctl$setname(0xf, &(0x7f00009e7000-0x6)='wlan0\x00') timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000ee7000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000070000)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/20 05:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00002b1000-0x8)=0x7) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000c69000-0x20)={r0, 0x6, 0x1, 0x0, &(0x7f0000b88000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) bind$inet(r0, &(0x7f0000312000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000e27000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00001ee000-0x4)=0xfffffffffffffff8, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f000048c000)=0x0, 0x4) semget$private(0x0, 0x7, 0x80) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000924000)={0x1, r0, 0x1}) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000fb4000)={0x0, 0x0}, 0x2) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffffffffffff26, 0x10, &(0x7f0000cf3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000043e000)="c9ebc65eb8de15327b3474994f68270cbcfec487bddee8be069d04ac42d5a5afd964b80f6e6eecdb64b610a08af877eba5b405dd235e588ff3b3b486049c357f5f7c8a2522970c248a1def5bc8d64907d576dea1f1f7ba5fe538bc432b5dd847023aed8a5ad70a16111e870fbfbe17a31851636fc4d1f702fc32c8f3a9e9520db39c024ee4d5e3f9731c4919d7b5bcd15b437ba6b6676542e86f64f8b07af6d0e57472a5526032a298bada76d037f406afa1f72ccefb51a49fa99e5a69cd620ce41bf6bd2f3a", 0xc6) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000cbc000)=0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000df3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000c1e000-0x8)=0x0, 0x8) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000bcb000-0x8)=0x0) 2018/01/20 05:34:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x4, 0x0, 0x0, 0x2, 0x0}) r0 = syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigreturn() rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00004c6000)={{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0xb389}, {0xa, 0x0, 0x4f2f1df5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, 0x6, [0x6, 0x100, 0x8, 0xa6b3, 0x0, 0xcf, 0x8000, 0x101]}, 0x5c) 2018/01/20 05:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000079a000-0x7)='fdinfo\x00') inotify_add_watch(r0, &(0x7f0000e19000)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x80, 0x40200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000274000-0x28)={'vcan0\x00', r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = getpgrp(0x0) fcntl$setownex(r2, 0xf, &(0x7f0000001000-0x8)={0x1, r4}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x3}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r5, 0xfb}, &(0x7f0000001000-0x4)=0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000)={0x5, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/20 05:34:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000836000)='\x00\x00\x00\x00diles\x00') getdents64(r0, &(0x7f000060a000-0x18)=""/24, 0x18) getdents(r0, &(0x7f00008dd000-0xdb)=""/219, 0xdb) getdents(r0, &(0x7f0000f72000)=""/22, 0x16) [ 98.560984] irq bypass consumer (token 0000000030b238c8) registration fails: -16 2018/01/20 05:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000517000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000095000-0x8)='./file0\x00', 0x0) mount(&(0x7f00009b1000)='./file0\x00', &(0x7f0000d48000)='./file0\x00', &(0x7f00009e0000-0xa)='hugetlbfs\x00', 0x0, &(0x7f0000f0e000)="") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a1f000)={r0, 0x50, &(0x7f0000e1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a11000)=r1, 0x4) pivot_root(&(0x7f00002f0000)='./file0\x00', &(0x7f0000975000)='./file0\x00') 2018/01/20 05:34:12 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x51b5, 0x400800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x0, 0x23ae34c114dd72c2) r1 = userfaultfd(0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000012000-0xb)='/dev/mixer\x00', 0x8a00, 0x0) clock_gettime(0x0, &(0x7f0000012000-0x10)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000013000)={{0x1, 0x1, 0x6b99, 0x3, "53c45ec126a3b9794d532cb852d76cfc15a4e1bcf0c1661f84c64b78034322ccbe656442e6da43881b25478b", 0xfffffffeffffffff}, 0xd7c5, [0x3f, 0x5, 0x1, 0x5, 0x6b32, 0x2020000, 0x80000001, 0x0, 0xfffffffffffffffa, 0xffffffff, 0xdb3, 0x5, 0x9, 0x1, 0x4, 0xff, 0x6, 0x0, 0xd781, 0xee14, 0x8, 0xffffffffffffffff, 0x2, 0xd5d, 0x8, 0x1ff, 0x80000000, 0x6f, 0x7ff, 0x3c0e76d5, 0x1, 0x1000000000000, 0x7, 0x45e, 0x8, 0x2, 0x38, 0x20, 0x8001, 0x8, 0x0, 0x200000, 0x3, 0x5, 0x81, 0x3f, 0xfb, 0x0, 0xfffffffffffffe01, 0x4, 0x1, 0x3, 0x100000001, 0x8000, 0x2, 0xae20, 0xffffffffffff19ca, 0x2ec51e54, 0x1, 0xcb3, 0x3ff, 0x0, 0x6000000000000, 0x1, 0x3, 0x8000, 0x8d, 0xffffffffffff7fff, 0x7fff, 0x7f, 0x5bc, 0x5, 0x10001, 0x101, 0x4, 0x8, 0x0, 0x5, 0x101, 0x3954, 0x3, 0x1, 0x3f, 0x0, 0xfffffffffffffff7, 0x1ff, 0xfffffffffffffffc, 0x8001, 0xff, 0x101, 0x0, 0x9, 0x100000001, 0x4, 0x9, 0x7, 0x7ff, 0x4, 0x6, 0x2c, 0xa9, 0x100, 0x5, 0x80, 0x20e, 0x2, 0x100000001, 0x2, 0x17, 0x4, 0x1, 0x7, 0x9, 0x3, 0x3, 0x3, 0x2, 0xfff, 0x8, 0x5, 0xffffffff, 0x400, 0x4, 0x9, 0x1, 0x0, 0x10000, 0xfffffffffffffffb], {r3, r4+30000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r5 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r5, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000f62000-0x8)='./file0\x00', &(0x7f0000f86000)=[], &(0x7f0000149000-0x4)=[]) ioctl$EVIOCSABS20(r5, 0x401845e0, &(0x7f0000310000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) close(r1) r6 = shmget$private(0x0, 0x4000, 0x423, &(0x7f00000bc000/0x4000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) getgroups(0x334, &(0x7f0000012000-0x24)=[]) r10 = fcntl$getown(r1, 0x9) r11 = getpgrp(0x0) shmctl$IPC_SET(r6, 0x1, &(0x7f0000001000-0x70)={{0x9, r7, r8, r9, 0x0, 0x101, 0x20, 0x0, 0x0, 0x0}, 0x6, 0x1f, 0x5, 0x2, r10, r11, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4)=0xfff, 0x3, 0xca, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000002000-0x4)=0x800, 0x1) 2018/01/20 05:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000ed5000)=0x0, 0x4) r1 = shmget(0x3, 0x1000, 0x80, &(0x7f00003c4000/0x1000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000082000)=""/4096) 2018/01/20 05:34:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8002, 0x0) write$evdev(r0, &(0x7f0000a99000)=[{{0x0, 0x7530}, 0x0, 0x0, 0x0}], 0x18) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0) 2018/01/20 05:34:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00004f1000)='/dev/audio\x00', 0x8400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000890000-0x6f)={0x0, 0x67, "9856123f8adfcf0acbcf7fe8e9b2671eb773024c77c719fd5173175ba8b9cab3c0aae26517b4ea1029707a2035216662482f9fff2e1e6653a4202f30e25f394e271bb5343c9fa599bdc9cfcc089283311b4b1f36f74f0bd3cb79c6947e4d60dca28b6eb440d7cc"}, &(0x7f000013d000-0x4)=0x6f) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00009bc000)={r1, 0x7}, 0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f0000814000)=0xfffffffffffffec8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f000048e000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000759000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00008d0000)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0xc7, 0x7f, 0x8, 0x0, 0x2, 0x8, 0x9, 0x2, 0x20, 0xed, 0xff, 0xfc5f, 0xf80, 0x40]}, &(0x7f0000ccc000)=0x108) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:12 executing program 6: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00000ed000-0x120)={@random="d7ec470c000e", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x48, 0x3c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @enc_lim={0x4, 0x1, 0x0}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @pad1={0x0, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x0}, @enc_lim={0x4, 0x1, 0x0}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @padn={0x1, 0x0, []}]}], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000004a000-0x10)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00000ee000-0xc)={@rand_addr=0xa84b, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) 2018/01/20 05:34:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1) close(r0) 2018/01/20 05:34:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r1 = creat(&(0x7f0000324000-0x8)='./file0\x00', 0x6) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000af4000-0xc9)="eadff81b6c5178d3e9c42a631f2628eedcd0c9e1f8ff121accd456b827faf98fa822e7666b5b167794c77693f682947f320a81e56280723e68ef09121ed65e02e068f315babe5a0fdd1dc170b223f5ed3026854367aeb2eae2ef035883618486c4577fb83198c9f94514ae71151b63a8bd04b7d3f31a7d07ecad7d52982ae788b120232e51a5a74a3acf28cfee6aa9f249e3683be7d40c0d9b0a4997860124fe2a305b37c2eeab685af6adadec2c953bff37109e3669b007856fbe734be66de31f00c001b7dc7086b0") 2018/01/20 05:34:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000004e000)=0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000f7c000-0x9)='/dev/dsp\x00', 0x0, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) semctl$IPC_RMID(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000ceb000-0x8)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000d48000)='./control\x00') ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:34:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000865000)={0x0, 0x0}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00004c6000)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f000060d000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bee000)=0x5) sendto$inet6(r0, &(0x7f000021e000)="25bd598fcc044889e68a5df42e7d4ea345bfb9e1e43a9ee0c9e22b04cff60d6db36105fdce5d5426fe8787c5bf51e4bd16e698b48dbdab91c0fe0c477efeaeb19679a155e9268e6acb9dae66ecf284d3ea52ce1995f10821941b211795dff2cd4ab63be041d106d22abab0b824c87de02dc1588a34bd6ea9e66cb975abaf9bd678b07a16e080132c048aad2faa7f6ca155f053db082c4e53cc2c0c5eda3186cf1247f9d1e82f7e048c55d25abf8bec83ff744c02e169a214dcea38d4ad97b3f8e5c45dcd4dd2f880f0882a8b3eee8b34eaa61b26b365b6fb657b87bbd5b5a35fe0b674df438a0cdbdcdfad1f5a0611d6b554f018943f719e0f2d", 0xfa, 0x4, &(0x7f00006dc000)={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = syz_open_dev$sndseq(&(0x7f00009bc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f00006ca000)={{0x0, 0x30055992}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000c7e000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000025000-0x84)=[@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00006b9000)={0x2, r0, 0x1}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000028f000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000e2a000)={0x2, r2}) 2018/01/20 05:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r0, &(0x7f00002a8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000362000)="", 0x0, 0x0, &(0x7f00001ce000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00001e6000-0xc)='/dev/autofs\x00', 0xc00, 0x0) recvfrom$ax25(r1, &(0x7f0000a03000)=""/51, 0x33, 0x10160, &(0x7f0000239000-0x10)={0x3, {"6a144507712e97"}, 0x2}, 0x10) 2018/01/20 05:34:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = eventfd(0x4) pipe2(&(0x7f0000ff7000-0x8)={0x0, 0x0}, 0x4800) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000c88000)=""/236) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af20, &(0x7f0000f01000-0x8)={0x0, r1}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000879000-0xa5)={0x0, 0xb6, "ca7153a6da6a4baa254a5699b55b5d8ac4d88996760df7bae16d33a9900e46c6b5e4a3aed697c79bcc222b0d79a7fa9fd237cfcf016b005d68c56493377b4f16f09caf6ac6c27e5366bfa697bfc2cd25a176c9a96d8fd0d7cfa723a09ea3ab71b49a204687fef2941eda5e3650a380754e76273de50e46167e899dfd158671315d9d4f30b34c6f4c39da580e8ba728361e0d63ebde69b18eedefa902897292ee39f255a992bac388116e629c19f51b9378c7faed5390"}, &(0x7f0000ab7000-0x4)=0xbe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000074b000)={0x0, 0x3, 0x2fc9, 0x1, 0x5, 0x0}, &(0x7f00006c8000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000dad000-0xb8)={r4, 0x7fffffff, 0xffffffff80000001, 0x101, 0x64, 0x100, 0x8000, 0x46f8, {r5, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa082}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x7ff, 0x8, 0x6, 0x1}}, &(0x7f00006a7000)=0xb8) read$eventfd(r1, &(0x7f0000f73000-0x8)=0x0, 0x8) 2018/01/20 05:34:12 executing program 5: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000fa1000-0x4c)="1bb7a500a491ed81d12262e4c62cf2876733a35e5c8d2e554880ec32456be4c3b2d494257e96c2d22296e4f9dc3eab7fa6daeac9dd1b8dd7d8fdad2ed901e4c85f1073ba4b72ca63ee5c3348", 0x4c, 0x0, &(0x7f0000fa1000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendto(r0, &(0x7f0000000000)="", 0x0, 0x0, &(0x7f0000003000-0x10)=@ethernet={0xa, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:34:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004ca000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x2, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000552000-0x4)={0xffffffffffffff9c}) r4 = fcntl$getown(r1, 0x9) sendmsg$nl_netfilter(r3, &(0x7f0000062000)={&(0x7f000031b000-0xc)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000d8d000-0x10)={&(0x7f000078c000)={0x1b8, 0x8, 0x0, 0x0, 0x6, 0x1, {0xc, 0x0, 0x1}, [@nested={0x4c, 0x3c, [@typed={0xc, 0x1c, @fd=r0}, @typed={0xc, 0x57, @u32=0x5129}, @typed={0xc, 0x5e, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x4e, @pid=r4}, @generic="f73ec57bea61", @typed={0x10, 0x8d, @u64=0x8}]}, @nested={0x158, 0x26, [@generic="f30dc20e8737afc97a66b6ad0eb5180593ff7eff8057d29f68ea48c7472b8024f4a14ba4ac43a0ffac55", @generic="9ec8135c75623fcd8a2532bb307de2d70b3226232944e85c2c0e0255042721727f69baff6996981a8f3f00fa59ea57847d6144155b11d904223297cb2252b885d19d6233e80cd5666403b28587fae5", @generic="feffb9b44594f1faaeee11ac93c6cf77aa6d2adeb93a63c92f7419944e83de48da6f28d2ecfda89ea073bca39fd398d88d5cebc81911ddd541e19440b1713821936bd7fe3184603f5229e5e008937f32d48798b0cf483e0dc1cf3f7b57bdffe344d9552e2a5ca9db971f8e7986912828a263e33642d7e4a0d21ff2c0cb5e2e268173529ecf12b895d83e4220275312bf275a5876818ba54738eb675fa04e6179b67b52f608152b923a2b5c7a5efc18f10ad7dda7147fed6c083cb1a00acc0a5eb9162edb961d6e834a5667cb801ca06efb29b51845f6d0e2a9"]}]}, 0x1b8}, 0x1, 0x0, 0x0, 0x4048010}, 0x4000000) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x104081, 0x0, 0x500, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00001b0000-0x1b)={0x3f, 0x0, 0x2, 0xde}) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f71000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000cfb000-0x20)={0x10000, r5, 0x10001, 0xf908}) mlockall(0x2) 2018/01/20 05:34:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x40000000009) clock_gettime(0x0, &(0x7f00007bc000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f00003e6000-0x21c)=[{{0x0, 0x0, &(0x7f00004c8000)=[{&(0x7f00003de000-0xeb)=""/235, 0xeb}, {&(0x7f0000993000)=""/129, 0x81}], 0x2, 0x0, 0x0, 0x3}, 0xffffffff}, {{&(0x7f0000fd2000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000a52000)=[{&(0x7f000079a000-0x47)=""/71, 0x47}, {&(0x7f0000af0000-0xbb)=""/187, 0xbb}, {&(0x7f0000f1f000)=""/45, 0x2d}, {&(0x7f0000281000)=""/222, 0xde}, {&(0x7f0000075000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b8a000)=""/175, 0xaf}], 0x6, &(0x7f0000fcf000)=""/47, 0x2f, 0xcb}, 0x9}, {{&(0x7f00007e2000)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000703000-0x50)=[{&(0x7f00008f1000)=""/2, 0x2}, {&(0x7f0000a65000-0x8e)=""/142, 0x8e}, {&(0x7f00001d4000)=""/136, 0x88}, {&(0x7f00006ad000)=""/76, 0x4c}, {&(0x7f0000069000-0xa0)=""/160, 0xa0}], 0x5, 0x0, 0x0, 0x5}, 0xd79}, {{&(0x7f0000cd3000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00007f2000)=[{&(0x7f0000407000)=""/89, 0x59}], 0x1, &(0x7f0000a23000)=""/72, 0x48, 0x3}, 0x0}, {{0x0, 0x0, &(0x7f0000d41000-0x30)=[{&(0x7f0000147000)=""/240, 0xf0}, {&(0x7f000010b000-0x11)=""/17, 0x11}, {&(0x7f000067c000-0x3b)=""/59, 0x3b}], 0x3, &(0x7f0000d4a000)=""/158, 0x9e, 0x3}, 0x400}, {{&(0x7f0000a89000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000d3d000-0x30)=[{&(0x7f00000ef000-0x5b)=""/91, 0x5b}, {&(0x7f0000040000-0x58)=""/88, 0x58}, {&(0x7f0000842000-0x52)=""/82, 0x52}], 0x3, &(0x7f0000862000)=""/247, 0xf7, 0x4}, 0xffffffffffffffff}, {{0x0, 0x0, &(0x7f0000815000)=[{&(0x7f0000e0a000)=""/243, 0xf3}, {&(0x7f000023a000-0xb)=""/11, 0xb}, {&(0x7f0000767000-0x58)=""/88, 0x58}, {&(0x7f0000e61000)=""/173, 0xad}], 0x4, &(0x7f0000437000-0x2)=""/2, 0x2, 0xb57f}, 0xffffffff}, {{&(0x7f00007b7000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f0000d79000)=[{&(0x7f0000243000)=""/153, 0x99}, {&(0x7f0000af2000)=""/154, 0x9a}, {&(0x7f0000b71000)=""/0, 0x0}], 0x3, &(0x7f00003fe000-0x41)=""/65, 0x41, 0x56a7}, 0x2}, {{0x0, 0x0, &(0x7f0000697000)=[{&(0x7f0000c02000-0xc1)=""/193, 0xc1}], 0x1, &(0x7f000068f000)=""/24, 0x18, 0x8}, 0x4}], 0x9, 0x1, &(0x7f00009d9000)={r1, r2+10000000}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r3, &(0x7f0000167000)=[{{&(0x7f0000de5000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x8000000000000ea, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c26000)='/selinux/policy\x00', 0x0, 0x0) shutdown(r0, 0x0) 2018/01/20 05:34:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00008ff000)=0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0xfffffffffffffffa) 2018/01/20 05:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007d9000-0x108)={0x40, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = syz_open_dev$sndpcmc(&(0x7f0000d26000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40) sendto$inet6(r1, &(0x7f0000865000)="1a53b332612bb5e10beb14f33b5243ddc944fb6d6880ef0bf10088105d2c495a2f7191c3af2f467836df1bcf220ca6753fcf674d6808bb20cf9d3c240342de9bc87105ef7a5c077251c3b21bce47118e774eadacef8a4b305bee9e8b57168ba4e592c1990876b31112ce8a8087b78b970e8a6e1acf3e67aef1578ebf55223778321fce0fb9464ac7d8972efe61c759bab8778b6286", 0x95, 0x80, &(0x7f0000ab6000)={0xa, 0x1, 0xfffffffffffffffb, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x540}, 0x1c) ioctl$TCFLSH(r1, 0x540b, 0x2) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000464000-0xf3)={r1, r1, 0x20, 0x274, &(0x7f00007f0000)="6ea275f12c27783d5050867eb854f2ea6919f334d584a3e1a525c31a69ca488a4a4bb7a3313a87a2e1373f05364e833420867b6b4636d2648030fc640922abf0c00590c370ab6b780cc476df280e940e5f4aeec8f5dd90951b5382fcaa51bf8400cabcde0518355953e3ed834807d539217fe35a93602e0dc46d98d07b546473db4bdf66b334aeb91347007f702ac0ea78596100d2566dcb1b75dd2dbc90c31999bfb3a2f4815ba020603b72b1175084ec1bccdc39b53d51acf21f2479e10d4c0761f026ba12561be68245bb22f6bff7a34a9e5471c1e17e54c617c9f3b833d6b53f8af1cd98f5cb62a2e064c8eb679913b573cedec8bbddf65acd825f149b95c23794678bdc68fd8dd5f9c9ab099efc68c9d80a0289997978d5bb9bc4bfc52181f9c71c35b5ad92c1748f0da4dedba6ee6436fe8279666790899dc073daaac093a1fb1aa6a90ca25aaf08b8927b14c33f8f9aab1624decda4c1a581ca3c01cf60a227b80cf04af9160a5f74fc32611cb04924eb4f96dbe589995c246264d6f746c8f52229fbad96167f8e676eb87867b6bae6a7d8b92428151aba524223458f3289e7d94f7f025d5567a5381c5b1b1a2f25639835b61b6316d3714e413b97d83b78b3db67a8cf0c8f14a1117b08a0626e3eda234588220f61304a1d5350f521bffc0456cbfc24677266c1b5a1745e2d42863aac9878e1c7c6235566e19d5913fdee1d3f5757e623dd464ab541a570663463a81ed53e43813710a8c322e86637115dddedb646613fee4daa8fd617833514a146532df59a73864e86cffcdd2d51bd62eb90313c2647571dbbfcb7ce24ba03d046cf1170ff9626d6e37ea9404c8266b481c7d28f622e1e2b405dd6bd276be954d7fd3cafd1f01ed925c83f44bcac6867ed5626d739bd1cc89f9372e698f77dc2333b58fb5f2dc612e4988a1aa9396d477d5753443130ed8bfae260d731a5d92051dcb7e0151eb1d863508adbdf1be4eb0369b16b0f6e470456ba561675b9571ed2463b96b6947a28e51d65df7c7bae4da58d58f341355761b0ba48143b6e7a20fdd6ad39c73fdd50947d46648ef7ecf5292f2ef41801270295077e3221452ecaca57f494a99315fd6bc4964ff278c8258962302b592a037ccccabae2df0981b0b14eae97c5b60506169e470aed39759e9213eb23c0fc1667b24ebb637741063030ca59ec191da225a01b105364e7f29738d1ac796d8c6c209f8e87473db54c3ebf84506b09da03dac6051d9cdfa964b0700cb2ea429365aee7c9a71aeaab109f656fd08c3fc947ba89136d1da72c9878ddd9e4659eb9dccfca77149edde8c808f2947b3111d6f2930dc41f62a7914701d95dcc01da2b29104d5f82ecf88f6509d753008c509808a329b91f2d0dbb824c40fc41e92ccd14099053d6dd47323595f57e467c1c575011b4f3dd8ea36df761fa4d56b0961da68389b0d8617fbe1c508e5ee549582ed49951d742150a5cbde1a53200c4a139a7b70ee6cd37b261b6a248cfeb533bba5b4e9a1f1bb0039e0585067d4bd2fe371dc6bcb712a5372fbfaf4b2b8bccea86206cce94eb1476752f247087224010f764eddae2c181b9984a9bb60d0feffaa59d14e3c276ee7e4f122a2c75cbb2abf727ae699d1ca0d2f44aab039d014d5dc9e1eb7de3a7d56ba70dfb3096abf6d497e703b740e192d7abfddf47ee4ae4fcc490c04e74b76021439d4ad0c523dd5f2f0133f1e48246cd90e51efe150d9ef2f8054ed98ca33f9860f6525ffd2b394a6d61a7369ba0b8248a7eb58899f7a116f3dff8a11a6d7f16b479b3ec48c278ac0ae34af414cb0f337d8d493db12d6bce47f509d3148cb77d64aa20b93fcaf4b89f332b54a7edb7cf627b9028e1c8b6591b618cd474c649b360af5c30a0c22d88931c0b09e234561e7ebf035cb4b71212dc88b144021ca19d2425e8de791fa4cd1189b6734cc60d5aa53ffa7c641cccd426f4cfb27031b4f982bdd4fee739691afe226adf9ea556f700ffc479da0c9069b0fe3e4cb0a809d94793ddbeefc0c2497430943a39471f1772d83ec68a83c51476bc871fc7934579ca4335b0f468b77168e52f4ed6bbf4156e825dcf21312db86309c8380e8062ef3241562bb1ff503157a6ec1881a68eeaa9005cc12f8a6a039127ebbaa3b947e4bd035b8f6dff955bf3c3aa6fb5b94b68dfbd6c47677ad44f9f9df00f137672a17b7e67a70ab30797f857426956008447e36d8173b9cc1a8dc1425ce573d4fa7351afbc8c69caf5836d24f2e0aa520d7ce9f5a4db771cdf84d9a5d0ffe771d7c416dfb950b2644d30b95f11611c649b5fb974b447c4c277d3a2abda8db662d06a1886e52c7c29bd057cdd03b57fa8e415b02406a3e93a7523754cbd8afb4ea9f5fd850541c4ad0bc88677baf55f56e03898f7de084abbab486ae0fe28264ebd94479649c6e8ca93bc78649669e0494dddc465f943c0e4635d0e7dc8f1c5c43a442899aed39ad3dc25e011736554af53563add45f32dfe5d1a134324d0c0571236f8a530f26d265e01eb95de2b9c3690f3e29c4b4ad951fc5aebb3121f2716db8f052a8d326b45da0450d28ed4925a440287997d7cb4a9a5009c4631cf0d9599e53d35cd7f9ff31787ef6978f8852cf885f1073756840be1e96366c60d4e2968c2f69ce2ed9defc9e9672399e5caf6a455525f1d6b7e1e339426c23325edd4e20009da2df311b87b1606ceff827a6d3132e5a8afc6f53382d96709b1777cc95b45c50c55a66617c308408155a0be526c27b400e2b9f9d7c0e85037bbbd1100f3045e81d65728ee89bcd220544aef33a863d34112ade2b49ebab14716079b9542d09b9963e17d29fe6280785d67971bbb3a43ec1289df2a3c8c231e5d230d5d889ae9179c34b4ef48d24aa77d5e17df6e840f366bba76333ad5bd72b4a6bfe1b05b36174d3fb291c2643f1a02e8da1c2c491263f9ae6398fd3e0e190a9d55f4497644ddc52e7c05dbfda7895fb2759b8042e59af7fc0a09f7a9afda241cb1cd10b5884c96a5551a66d4ac0ed57cc69a91487f62e44968723e68875833ad5b3d971fd3b906281e85b52bec692c8926721bc56d8a4ee7c02b463c5862b4735675e182e1a1351991eab6effe5ae95cc98945453b69e7ccc3469b9cad11803d11961682076e50941e460779476299d821ac5fad7812c89a1aa0c12c68adae0aacc09dc0e9b86e8fd7a0ba1a97b4fd96af7fabf2f5a13d4d1cf24d73af3d0359b54011b8c0492ed737ebf3c304de13bd7aee962192c820e7f05f37b2b348d0a3acd573b51a58fc53850aefb23a54dc95ef0dbf74c0305b0d2316efd1e1080cc7ad156054e2c13693823fbdde4f817e5e4ca84b835489d1f22dda1fee40cc591f0987d279e7158d6423680be23e8d06c05242c1f252d39670f651745188bf2dfd92a12997720c954f8e42768f3a152dc607a0401eb95136bbd2c48651721e38391fbf5759fa3b0aeddbd7b336a5d15a399f4ffad38a19f8b92472d31a55c4673886324b3ce21d5785bc8c3003c047f64b33b5eb69e124d9ceb251db2e3b7b8787ad03ad6887a606da5395b7c8fb682f2878def28369997f63c259792123492c79600bc470ff4a48a464dffb8ef405ddc1ab2267c6b9a20327aff7d343fbc09b25bd6ef2f4a3692048d5791c0ad30793c0d7543847f72d06df0824c4a1fa515b772a31dd5a0e2411d83721786f4a3f6fa4e36950a340f54a16bebfcce1fcada58cbcd543359bf0bd86e175ac6a96be2a71fe780be2af52d003985e3ec955f333c6a1029df70a9f134902b9b6b46c8aa80819bfeb3cfa6cbaf8e88c8085a845b383ba511784fb7e80b3c1adc12ddad1d0add5a0013cf3f13714f6d2806211caed0c07b005822020be4dd38b4680292b402dd3187bca9fc666bff8fbf4b75cf3f45288cad5be22e84df854677dc8976705aef9c9c91af3d58dc6069ad2102aafdb859d5960d4259eb2104e7849777b0da5f602a65100dae7160bea007ba89f7442ee57c2a46e340a37216db6701ba69498bdd21c1b6b066b033ae997a685b7811140807515220066bcdd7fc23e5c55f7e70bf7d524d3fc4b722dcb849527ac4d9825e4f42210ec6fcc8201b282d0bf106b1f7a52f6d6fdbbd7ade519275fb36762d647712d263aaca6550e8811791d318823d460775e2765ac375ff18b98bc7951551e7913cdfd30003d37a56ad00627a3ff2c05d46b0dcc71ad8de09c02fa34f0da35a719e95281565b7d02b5bff0178a3f4ec8a35756b791b59f48dccf3f5629d3cffdb0edd73416f5016f8b2fcd8ab9fbf3c8e98f1058a31fbcdbb9efe6cfa1246d5123c355fdc3699eb9d078e185e97bd5982cebee1d58d68321939f3ce2462c294ee2331d316cd3971a043bf096bf75a4422b86930ed9e97349e5ac972e1c46c07f85a3110c4657d0a060a1ede6a9891e73f97fbb7fc97e37f8e462a582714817bc46231d45f0d60cc613892c8a0e44474cbadbb2ef967b79d5f67d905b35288e6d479a3f1d04ad270223fa674627392a80b92553418bae79d3290bca79a9b355b2bb8582383ee358d760d5d72c1d34bf6e1d54c34846bffc0386677eabb460d5703a705cca5352223a4a33c024a6ef524189c93b2384eeb9bccb0bb224de2c42ebc0adf76900936f56fc4959e75f4292ba39aa5a922cfe8282f43374800d744c0a4ce50d900b64cd7e0994c1b77d76c56f8e17b58d12ba3c1f1ce142ce91f02bdb1a4c0cad6b2c61caa1bccb7c101944a41981f984f065ce8cd2612fe4e9484079014e6fe1062d51f0117c149cdc160f899978799fd34cf1a3b08a50c86c47e37f481e1e6e9018f7807060704b7874ee68bc200a3450dbd7886fb2fe6e786606ecbaefe5e9110432e9f19c1229180745aad84d054358ed45cd88db7b7886a8af40a2b98b101f0b70b82f7f03b285a1897985b8d1f4660968eeff0d236f510229e17e0ac38fca48717ed44677e9cb2fb2cc46382b3378396c4a9afd9b22faed608068c476e1789376ca35e93d3b47b28cb949e713a3a06085faeeb9c3aa3d7dbca68836db5acf63a3ec53fa5b1880397a217559b27f3d99456a8003c8b192b21edf58e1980ce990bcf1de0cf9cd0edfb9ce3371039d630b743e99e113f450df16f492f0b50f79f2d459bc9febe9e0dc102a0811a61300c3090be0f84bb5c14967324def763c087105c21b9210394442df0f6a363c764513398a1fac43b777a1c2d09cd9517707e8f6dbc45f49bee41da832724efebfd3844d179688ca2e6fd986ca4ee95a4c9a298ea56f75c12502a51ba8bf5e39558e5603541bd50175fa9c5ecf9da2fdc1cb73cf7b782c9732b3984ee4bd31fa5a0b441e67fb64a1ad11599cfa6686562fe19f3b8f450144c35c256d1aa6bc050290f266a0d6ff62e6ee9c64483fcc205287f938e6d0c6e5e0dffcebdafa4b7f2219cb672a53d1a60f7855a9b491d12405d15fd3909d41276fa0e4f4a7a893041dfaa24c87fc9030d7f950cb797c2adb0431d3617188f2c97336e29a509fec83e10efc75c88d311ff85e2de65c0f16a1b178ce41129fa1afc92b86b8f649037d89f6449021a45e61a22a6f1dfa5c76e4a8a3a7dddb47ea2953d1bc46dc51965e42dcd675c83cf44432062597aa80e22f04ed25755f94aa24a6447e632043c7882e988ccc3f30bf3e2e6de52463c7ddcdca6d85d774b58c207ae9e8051aefa7d74e9ca2fb3e2e769b1098ba8409d4a31b0b5f3e2e0f030d8db9b5570474486cc9ae1d266dc36ac07acb6b0c6510d331cc", 0x100, 0x400, 0x1, 0x9, 0x2, 0x3, 0x100000001, "ba713e2b21f0ecbd059d3e3daa6d8e3864215d01655c6c1e757cb0716d827139cb778a860a156190cd7b64b6ce502b4b9d07f0f38822867b465245b1e8c8c2e94a9f32d84e5cb6c196de4bbd38c2166853417c496610d7e10f6719b3366f2d9e2b6f82e33e506b601447b317e577bd5ade7933e8b1d8cc06a6d835b12f316727dd250f164fa0bb27f530c8f6305557df5fe6efacb1b010b90491a09e4fe7d141f982704cf58e9a045412dea710f620f844981cacb9a1f4411fde37927ec09e78357f2d41edf757d262ee90"}) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, [], ""}}}}}}}, 0x0) 2018/01/20 05:34:12 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000002000-0xd)='/dev/dmmidi#\x00', 0x9, 0x6000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001000)=[@in6={0xa, 0x0, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x7}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000001000-0xe)=@dstopts={0x0, 0x2000000000000098, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x0}, @ra={0x5, 0x2, 0x0}]}, 0x10) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x2)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000002000)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001}, 0x1c) r8 = getgid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000003000)='./file1\x00') setgroups(0x7, &(0x7f0000001000-0x1c)=[r2, r3, r4, r5, r6, r7, r8]) 2018/01/20 05:34:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000004e000)=0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000f7c000-0x9)='/dev/dsp\x00', 0x0, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) semctl$IPC_RMID(0x0, 0x0, 0x0) r0 = creat(&(0x7f0000ceb000-0x8)='./file0\x00', 0x0) write$sndseq(r0, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000d48000)='./control\x00') ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:34:12 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x80000000) setsockopt(r0, 0x84, 0x78, &(0x7f000068b000)="", 0x0) 2018/01/20 05:34:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) syz_open_dev$admmidi(&(0x7f00004c5000-0xe)='/dev/admmidi#\x00', 0x0, 0x400) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000489000-0xe)='/dev/admmidi#\x00', 0x9, 0x8000) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000b30000-0x4)=0x0, &(0x7f0000d35000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000abd000-0x50)={0x0, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f24000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) 2018/01/20 05:34:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009ef000)='/dev/sequencer2\x00', 0x210201, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000bea000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000164000)=0xc) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ccd000)={r1, 0x454, 0x20, 0x0, 0x20}, &(0x7f0000f90000)=0x18) bind(r0, &(0x7f00007aa000)=@nfc={0x27, 0x6, 0x1, 0x7}, 0x10) r2 = socket(0x1e, 0x4, 0x0) getsockopt(r2, 0x10f, 0x0, &(0x7f000090a000)=""/0, &(0x7f0000000000)=0xffffffffffffffa9) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000791000-0x138)={0x0, 0x0, 0x0, 0x0, 0x0, []}) 2018/01/20 05:34:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000090d000)={0x0, 0x0, 0x0}, &(0x7f0000452000-0x4)=0xc) getpgrp(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000e8c000)='/dev/mixer\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fb7000+0x5b3)={0x5, 0x2000000000000002, 0x80000000004, 0x6, 0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000062d000-0x20)={r2, &(0x7f0000fbd000)="", &(0x7f00000ff000)="", 0x0}, 0x20) 2018/01/20 05:34:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00004f1000-0x12)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x4020940d, &(0x7f0000ff2000)={r0, 0x0}) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000223000)={0x100000000, 0xa9, 0x101, 0x0, 0xffffffffffffffc1, 0x1, 0x7, 0x4, 0x7e41, 0x3, 0x2, 0x10001, 0x0, 0x6, 0x910, 0xffff, 0x365d, 0x1ff, 0x81}) 2018/01/20 05:34:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000001000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mlock(&(0x7f000050e000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) accept4$inet(r1, &(0x7f0000003000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x8, 0x2000000080800) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000006000)={"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"}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="d5bda7d23d69", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) 2018/01/20 05:34:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000000f000-0x1c)={0x400000000000005, 0x54, 0x1003, 0x4000000000002, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c05000)='/selinux/status\x00', 0x0, 0x0) bind$bt_rfcomm(r1, &(0x7f0000b30000)={0x1f, {0x200, 0x5, 0x7fffffff, 0x0, 0x7f, 0x9}, 0x100000000}, 0x9) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00004e6000-0x20)={r0, &(0x7f0000f4c000)="", &(0x7f0000956000+0xb23)="", 0x0}, 0x20) 2018/01/20 05:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000f0f000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000785000)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000a25000-0x58)=[@in6={0xa, 0x1, 0x6172, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x80000001}, 0x0}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd1b8}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) fremovexattr(r1, &(0x7f0000f9b000-0x10)=@random={'osx.', 'mime_type/8\x00'}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f0000f71000)='/dev/amidi#\x00', 0x2, 0x20200) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:13 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/net\x00') mmap$binder(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x4, 0x18812, r0, 0x0) 2018/01/20 05:34:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000001000-0xa)='/dev/dsp#\x00', 0x1ff, 0x80) ftruncate(r0, 0x87e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000579000)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, &(0x7f00008f1000)=0x0, 0xffffffffd8b94111) 2018/01/20 05:34:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)='/dev/usbmon#\x00', 0x400, 0x40580) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000002000-0x28)={0x7fffffff, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003000)={0x0, 0x0}) r3 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="02", 0x1}], 0x1, 0x0) close(r1) 2018/01/20 05:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bb9000)='/dev/vga_arbiter\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000021c000)={0x0, 0xfff}, &(0x7f0000cd8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000b83000-0x8)={r2, 0x100000001, 0x15}, &(0x7f0000105000)=0x8) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x688b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f000064e000-0x15)="", 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000647000-0xb)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002a5000-0x4)=0x100, 0x4) sendto$inet(r0, &(0x7f00009ba000-0x53)="ca", 0x1, 0x4040001, &(0x7f0000f2c000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:34:13 executing program 3: mmap(&(0x7f0000000000/0xfa000)=nil, 0xfa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x19, 0x6, 0x9) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000c1000-0x10)={0x0, 0x100000001, 0x0, 0x80000000}, &(0x7f0000049000)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000057000)={r1, 0xfff, 0x3, 0x400, 0x100, 0x400}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00000ef000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/20 05:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000f47000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, "18d7f14410dc4f6e7c51b5ee504b17bc3ae06121a4af146803c61517a4bfd626c0b9c4bf304a33c1913fa4ff80998b206947c81ec59b00000000bfb193563680", "3e56c9ba8d7eac7a7032a4ea1826bf0b98155a90fea47ca6793504e87f05c420ed1a90fb1620afc50c5335042a77f7644ed21514b5f70731136dc45a81aa925b", "d10030e3d4894d5136ad98f9b5b4107a9578a9ba8766000000000000000000ff", [0x0, 0x0]}) 2018/01/20 05:34:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x125) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file1\x00', 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x9, 0x812e, 0x1}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000002000-0xb0)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000003000-0x4)=0xa58b, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000003000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x2, 0x4, {0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}}}, 0x32) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000005000-0x4)=@int=0x0, &(0x7f0000003000-0x4)=0x4) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r0, &(0x7f0000003000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000006000-0x4)=0x48) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000007000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000005000)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000008000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000004000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x4a7, 0x5, 0x400, 0xcf1, 0x4240024, r3}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000009000-0x8)={r1, 0x3fbe36e6}, &(0x7f0000008000)=0x8) r4 = getpid() prctl$setptracer(0x59616d61, r4) connect$unix(r2, &(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x8000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000009000)={0x3, 0x0, [{0x4000, 0x1000, &(0x7f0000000000)=""/4096, 0x0}, {0x6000, 0x3c, &(0x7f0000006000-0x3c)=""/60, 0x0}, {0x10000, 0xf2, &(0x7f0000004000)=""/242, 0x0}]}) 2018/01/20 05:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x8140, 0x0) socketpair$unix(0x1, 0x8, 0x0, &(0x7f000096c000)={0x0, 0x0}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000532000)=0x19) statx(r1, &(0x7f00000d6000)='./file0\x00', 0x4000, 0x100, &(0x7f0000098000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCFLSH(r1, 0x40085500, 0x0) getpeername$inet(r1, &(0x7f0000d5a000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000163000-0x4)=0x10) 2018/01/20 05:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ff6000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ff8000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) readv(r0, &(0x7f0000d6b000)=[{&(0x7f0000b3b000-0xcc)=""/219, 0xdb}, {&(0x7f00006e5000)=""/122, 0x7a}, {&(0x7f0000ab3000-0xfb)=""/251, 0xfb}, {&(0x7f00002e9000-0x18)=""/24, 0x18}, {&(0x7f0000ba3000-0x11)=""/17, 0x11}, {&(0x7f000038a000-0x14)=""/20, 0x14}, {&(0x7f0000a01000)=""/227, 0xe3}], 0x7) ppoll(&(0x7f00004c8000-0x50)=[{r1, 0xd, 0x0}], 0x1, &(0x7f0000000000)={0x1000000077359400, 0x0}, &(0x7f00004c7000)={0x0}, 0x8) mlock(&(0x7f0000012000/0x4000)=nil, 0x4000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) close(r1) 2018/01/20 05:34:13 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000003000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) listen(r0, 0x0) 2018/01/20 05:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f000083b000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0x3, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000a3e000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000120000)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/01/20 05:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c24000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f000066d000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0}) syz_kvm_setup_cpu$x86(r0, r2, &(0x7f0000978000/0x18000)=nil, &(0x7f000077a000-0x18)=[@text32={0x20, &(0x7f0000989000)="65260f01cf0f21d5260f71e200b9800000c00f3235004000000f30b8004000000f23d80f21f835400000800f23f8b805000000b90b0000000f01c1c4e19016d6c74424003b8b7360c744240200800000c7442406000000000f0114240f01c8dd79ef", 0x62}], 0x1, 0x0, &(0x7f0000a66000-0x10)=[@cr4={0x1, 0x200000}], 0x1) 2018/01/20 05:34:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000cfe000)={0x0, @in6={{0xa, 0x0, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x180000000000000, 0x8, 0x0, 0x5832}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x3}, &(0x7f0000f6e000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7501fb3c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00007d8000)=0x0) syz_open_dev$mouse(&(0x7f0000fa1000-0x12)='/dev/input/mouse#\x00', 0xffffffff, 0x200) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfffffffffffffffe) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000945000)=0x0, 0x4) close(r2) 2018/01/20 05:34:13 executing program 6: socketpair(0x8, 0x3, 0x7, &(0x7f000061f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000000)={0x1, 0x0, &(0x7f0000e34000-0x8d)=""/141, &(0x7f00005b4000)=""/92, &(0x7f0000000000)=""/90, 0xf004}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000001000-0xda)=""/218) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000005f000-0x10)={0x0, 0x0}) prctl$getreaper(0x19, &(0x7f00000ca000-0x8)=0x0) clock_gettime(0x0, &(0x7f000000f000-0x10)={0x0, 0x0}) socket$inet6_sctp(0xa, 0x1, 0x84) sched_setaffinity(0x0, 0x8, &(0x7f0000410000)=0x6) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x656) msgrcv(0x0, &(0x7f0000e88000)={0x0, ""/170}, 0xb2, 0x4000000003, 0x2001) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00002ae000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000009000-0x4)={0xd, 0x3, 0x1000, 0x0}) msgctl$IPC_RMID(0x0, 0x0) 2018/01/20 05:34:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f00003a1000-0x8)='./file0\x00', 0x8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005d1000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000f2d000)=""/183) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffe2a) setsockopt$sock_int(r2, 0x1, 0xd, &(0x7f0000017000-0x4)=0x1, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) 2018/01/20 05:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e94000-0x9)='/dev/ppp\x00', 0xee0e66b52b405010, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000200000-0x4d)={0x0, 0x45, "d54e4b5a952cd09e9d86b3a19b77fad3dea156932024797bfc218a327a93212fad67e444a4ddd4e6d9fad8ce9f898d0615391c2179d7f4842745baec5520d69d30abcb6108"}, &(0x7f0000595000-0x4)=0x4d) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000885000)={r1, @in={{0x2, 0x3, @rand_addr=0xce9b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x3, 0x4, 0x4, 0x1}, 0xa0) r2 = openat(0xffffffffffffffff, &(0x7f0000dbd000)='./file0\x00', 0x10000, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000e3d000)={0x7b, 0x0, [0xe50b, 0x20, 0x2, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) fsetxattr(r3, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000001000-0x18)='em1em1posix_acl_access]\x00', 0x18, 0x0) 2018/01/20 05:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x594, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x22fe, 0x0, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000065000-0x4)=0x7) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:13 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000004000)='./file0\x00', &(0x7f0000004000-0x8)='./file0\x00') getpeername$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x0, ""/41}, &(0x7f0000003000)=0x2b) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r0, 0xc008744c, &(0x7f0000003000)=""/174) r1 = shmat(0xffffffffffffffff, &(0x7f0000004000/0x1000)=nil, 0x4000) shmdt(r1) 2018/01/20 05:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ca5000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0xffff8000, 0xffff8000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000ad0000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc8d, 0x20, 0x4, 0xf9b, 0x4}, &(0x7f000049f000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000825000-0x8)={r2, 0x90b4000000000000}, 0x8) 2018/01/20 05:34:13 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f000047f000)=""/109, 0x6d, 0x40002002, &(0x7f0000000000)={0xa, 0x3, 0xd1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x101}, 0x1c) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f000000b000)=[{0xa4, 0x0, 0x0, 0x0}, {0x40000000000030, 0x0, 0x0, 0x3fffc0000000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r2, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000000d000-0x16)='/selinux/checkreqprot\x00', 0x4000, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000016000-0x4)=0x0, 0x4) 2018/01/20 05:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f000091f000-0xd)='comm\x00') socket$inet6(0xa, 0xa, 0x1ff) sendfile(r2, r3, &(0x7f00008a3000)=0x0, 0x7e) bind$inet6(r1, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) accept$ipx(r1, &(0x7f00001f0000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003f9000-0x4)=0x10) sendto$inet(r0, &(0x7f0000d44000)="", 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = accept4(r0, 0x0, &(0x7f0000a2f000)=0x0, 0x800) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f0000e7d000)=""/5) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000a34000)=0x0) 2018/01/20 05:34:13 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe, 0x0}) get_mempolicy(&(0x7f0000013000-0x4)=0x0, &(0x7f0000003000-0x8)=0x0, 0xff, &(0x7f0000001000/0x1000)=nil, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00004ef000/0x2000)=nil, 0x2000, 0x8) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:34:13 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x100000000, 0x400401) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4112, &(0x7f0000006000-0x1f5)="") 2018/01/20 05:34:13 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, 0x0, &(0x7f000000d000)=0x0, 0x80800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000000d000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000000d000)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000000a000)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x100000001, 0x0, 0xd091, 0x6d, 0x7f, 0x5, 0x4, 0x8, 0x5ed6b35b, 0x5, 0x0, 0x40, 0x8, 0x1f]}, &(0x7f0000000000)=0x108) connect(r0, &(0x7f000000c000)=@vsock={0x28, 0x0, 0x2711, @hyper=0x0, 0x0}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000003000)=[{{0x0, 0x0, &(0x7f0000002000)=[{&(0x7f000000a000)=""/193, 0xc1}, {&(0x7f0000007000-0x3d)=""/61, 0x3d}], 0x2, &(0x7f0000005000-0x67)=""/103, 0x67, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000003000-0x10)={0x77359400, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000c000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/20 05:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000db7000)={0x0, 0x0}, 0xffffffffffffff80, 0x9) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000411000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000f7000)=0x0) r1 = socket(0x4, 0x4, 0x2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000517000-0x28)={@generic="ad9531eafe808de00177befa38d3c997", &(0x7f0000d6b000-0x24)=@ethtool_channels={0x3d, 0xd38, 0x400040000000000, 0x2, 0x3, 0x6, 0x2, 0x0, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00002b2000-0xa8)={0x1, 0x0, [{0x200000400000b3, 0x0, 0xffffffffffffffff}]}) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f000059d000)=""/93) 2018/01/20 05:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007d7000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000846000-0x4)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000032f000)=0x0) prlimit64(r1, 0xf, &(0x7f0000a5d000)={0xe5cb, 0x8}, &(0x7f00005b9000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00002cf000-0xa0)=[@in6={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}], 0x38) [ 99.440292] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/01/20 05:34:13 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x8, &(0x7f0000001000)=0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000000000)=0x48) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='fdinfo\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r0, 0x1, &(0x7f0000002000-0x8)=[&(0x7f0000001000)={0x0, 0x0, 0x0, 0x6, 0x80, r1, &(0x7f0000002000-0x48)="35e8d3f10b9afe9bbe9826dbb72ec87b5095c57c2d7fdc85453ed6261d1b10b9e22536354f9472abfe3b0769050525136358c97ce9e63bb0863a0ac41f429a144246a9887507c1cc", 0x48, 0x577, 0x0, 0x0, r2}]) r3 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = eventfd2(0x0, 0x0) syz_open_dev$sg(&(0x7f00006e7000-0x9)='/dev/sg#\x00', 0x3, 0x2400) write$eventfd(r4, &(0x7f0000a4f000-0x8)=0xffffffffffffffff, 0xffffffffffffffec) 2018/01/20 05:34:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x81) write$fuse(r0, &(0x7f0000003000-0x28)={0x28, 0x0, 0x0, @fuse_notify_inval_inode_out={0x0, 0x0, 0x0}}, 0x28) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") statx(r1, &(0x7f00001f8000-0x8)='./file0\x00', 0x0, 0x0, &(0x7f00001f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x4000000001c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/autofs\x00', 0xb0401, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000349000-0x10)={r0, r1, 0x4, 0x2}, 0x10) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) getresuid(&(0x7f00007f3000)=0x0, &(0x7f00000c0000)=0x0, &(0x7f00008ba000)=0x0) 2018/01/20 05:34:13 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x78, &(0x7f000068b000)="", 0x0) r1 = accept(r0, &(0x7f00002fe000)=@pptp={0x0, 0x0, {0x0, @loopback=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000055b000)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000211000-0x8)={0x0, 0x1}, &(0x7f0000ceb000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000014000)={r2, 0x4, 0x6, 0xd0}, 0x10) 2018/01/20 05:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000967000)=[{0x0, 0x0, 0x800}, {0x0, 0x0, 0x0}, {0x7, 0x0, 0x0}], 0x3) 2018/01/20 05:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000783000-0x9)='/dev/sg#\x00', 0x7fffffff, 0x20000) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000ee5000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000f10000-0x8)={0x0, 0x9}, &(0x7f0000522000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000ca5000-0x8c)={r2, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f000071f000-0xc)={0x2, 0x1, 0x7, 0x23, 0x1, 0x200}) sendto$inet(r1, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) poll(&(0x7f0000853000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x0) 2018/01/20 05:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000005d000-0x73)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr=0x0, {[]}}, @igmp={0x9d11a342d4123da1, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002bc000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f000037c000)=0x0) 2018/01/20 05:34:13 executing program 2: r0 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000001000-0x8)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x2) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000064c000-0xc)='/dev/autofs\x00', 0x200001, 0x0) sendmsg$netrom(r1, &(0x7f00002c1000)={&(0x7f0000c9d000)=@full={{0x3, {"e444f2b6fb3b30"}, 0x10000}, [{"1ebb1c8f82fab0"}, {"9d77abb7cc68d5"}, {"263c5256ad412a"}, {"8552bc585654c5"}, {"63e48ab67f5637"}, {"0fadaeee799fbd"}, {"6682f6ce0c6cf2"}, {"6ce4db5065bccb"}]}, 0x48, &(0x7f0000289000-0x60)=[{&(0x7f0000263000-0x59)="dd8edbe18ab3b1d0d4ff1358fb208729a700d088d67efbc02e474e97e9320f2bfb6cfc9c6c989c27b98cd5c44d4ca323360e985cfe0f2fdb79add60f0eeedc8cc5f4790f306c0a3d67d6c170327af4e852bd7fd73e3db9fded", 0x59}, {&(0x7f000041c000-0xd0)="54c687f2cf60b2d80194d97dfec9707699d0f6a9c7baad753112944fd14d95973c28f1b91c40c0537b8d70b67bc50589e5504b693545e87f81e65aa87419719ba0ed56d99704547e98dd4a1c478d6cfb097fc4a907c71b8b3d7606f09d4cdab670bf240f9b19f6552d7face0b2bb575b0ee50e70de14d46aff3b40c67345f467265e2fa963068fc4301281bc569dd21cb4f5fd5be12f4bb95487ff6c28059e9a415bcd50a2c42288d75bf534c3177575855ce031c78fc7b467df31e2d4db1eef509d64b055def476b108e8d2b2d1e753", 0xd0}, {&(0x7f000060e000-0x44)="0b98d167c76524acc9fcc9d93fa2441157ce821de0c92a7293b4905f227d9e9b40619403a24eaaf11993468057203bd656cb4b70577a0e8bd9c2a3685fd80db18dc7637b", 0x44}, {&(0x7f0000ced000)="3be5a3135656738d3252fcf4f7b4d5a3027f68527f", 0x15}, {&(0x7f0000e0b000-0x1000)="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0x1000}, {&(0x7f0000b3e000)="499e431d75566a03d509cb67f408efc2b9d33b3addb787019c0670cfc657ea1fa53094828da0fcf8b7b67cb6156f2e11bf5f67a9c1d8d78f9d", 0x39}], 0x6, &(0x7f0000581000)=[{0xa8, 0x6, 0x1, "c44d4ce34c8548795dbb6e4f3e50da5ba07a8dfe07bea94cd58e78577288adc8dfe2ee5c0fa62ecc8df822e82ed58f9e4564e2e53616cf19ff3443919aec0b785a1f30ee2c31ab488f85d2d7c365e5a568952bb7250df696a39caadeb64fcb208f9e3911d08eb759bc0b192f7b8dd457a14e5ec9b4e0829be5d9250180cf447fa586baceef657ba7575822bfc78df9b44d391ff3716d"}, {0xc8, 0x108, 0x2, "7490f0d91a881f7bbffb006582bab00dafb87325d957afbe9c0bcaabef06fdb583b2f33667b3bd61dfdfbdb2d5c7e73a346247fde7a4fd30e652ff9542aaa7465cfd79f89f76838be0d0adb9d36f9e3f55dae29fbb43f60aa1f5e73c9e832103ab7749249b9f22b08ba200fce263775cadbc2ab1212ff4034e6d4e92100f9c1264f6c70a5ff23a9efd60381743e47442aaa9a0429eaf11f8259495f69f1d339ea2c0dfedf905ed1b886ffc23f587c2cf73e0"}, {0xa8, 0x10f, 0x100, 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"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{0x100, 0x1, 0x4, "84b023f21330a11ac91bbc1c272098a2aad92e1cf65300c2f53fdaebecc3dfddb724c337cdc50a64d27a0605fca2e15537bd94186252b97e9e31242f73861858e2f60ff356e6fbbe5b510954ecc57dbf7dc3782f9f52eddb070105b0ebeac4aacb495fb0ebbd3622c9071517f2088652a50d5f86332ee688ce53f5aa7c680fb12adadbe67f43d96c51ba62b48af022d6ee697e48ec7a3b7132ae19ca2eac3850fd048cb6098d1c1dce14e4196b43e95788bead461ed6139ffef5b10410d55e7df45298cbb6665e8bff911a51b9d303ad237b18472fdb89ab179199980ba5c8f5cfc8571bca66bdcea202fd86"}], 0x1410, 0x40}, 0x4000000) memfd_create(&(0x7f00007da000-0x23)='++}vboxnet0wlan1vboxnet1(vmnet0em1\x00', 0x0) 2018/01/20 05:34:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00008d9000-0x15)="ff0700bfe5697401ed7075956574404046657600a9", 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000b02000)='./file0\x00', 0x400, 0x40) fcntl$addseals(r0, 0x409, 0xd) 2018/01/20 05:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x5, 0x7, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x840b, &(0x7f0000020000-0x151)="") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000016000-0x8)='./file0\x00', r0, &(0x7f000001f000)='./file1\x00') 2018/01/20 05:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000821000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000483000-0x8c)={0xfff, 0x0, 0x800, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r0, r1) 2018/01/20 05:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = dup2(r0, r0) getsockname$netlink(r1, &(0x7f0000412000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00000e7000)=0xc) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00008ab000)={0x98, 0x0, &(0x7f0000416000-0x138)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000206000)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f0000618000)=[0x0]}, 0x0}}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f0000d4f000-0x48)=[@fd={0x66642a85, 0x0, 0xffffffffffffffff, 0x0, 0x0}], &(0x7f0000bae000)=[]}, 0x0}}], 0x377, 0x0, &(0x7f00001b4000-0x8)=""}) 2018/01/20 05:34:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000fb8000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000f9000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a85000-0x11)='/dev/qat_adf_ctl\x00', 0x408001, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000e34000)={0x0, 0x6}, &(0x7f0000d2f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000cf6000)={r3, 0xe76}, 0x8) epoll_pwait(r2, &(0x7f0000589000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x3, &(0x7f00000ac000)={0x1}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ab1000-0x4)={r1}) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f00006a3000-0x4)=0xffffffffffffffff, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000487000)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) read(r1, &(0x7f0000c41000)=""/28, 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000073e000)={r3, 0x40}, &(0x7f0000b44000)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000068f000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/01/20 05:34:13 executing program 6: mmap(&(0x7f0000000000/0xb05000)=nil, 0xb05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000b05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000819000)='asymmetric\x00', &(0x7f0000b05000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00004e8000-0x52)="17c50346714dc077b4b68057970edd3ba82976034530ba1f5cea6bb5e62c959818b37adfc97a0d2fc2b9ab5b892385d373a3edb78e2b57b15a1bb4335bf07b176ad7b69fb6243dad307355b69d4e58abb41a", 0x52, 0xfffffffffffffffa) keyctl$get_security(0x11, r1, &(0x7f00009ef000-0x3)=""/3, 0x3) mmap(&(0x7f0000b06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000b07000-0x9)='/dev/dsp\x00', 0x8000, 0x0) mmap(&(0x7f0000b06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000b06000)={0x2, 0x10000, 0xfffffffffffffe01, 0x800, 0x3, 0x401}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getpeername$llc(0xffffffffffffffff, &(0x7f00009f0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000b03000)=0x11e) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000b03000-0x8)={0x59, 0x0, []}) 2018/01/20 05:34:13 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x4241) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000007000-0x4)=0x4, 0x4) ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000004000-0x8)=0x0) 2018/01/20 05:34:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x545800) bind$inet(r0, &(0x7f000050b000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000fc4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) tee(r0, r0, 0x0, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) r3 = fcntl$dupfd(r1, 0x0, r2) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000cc1000)={&(0x7f0000fc3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fc5000-0x10)={&(0x7f00006c4000-0x438)=@bridge_getneigh={0x30, 0x1e, 0x200, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_LINK={0x8, 0x5, 0x9}, @IFLA_EXT_MASK={0x8, 0x1d, 0x0}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x90) [ 99.646912] binder: 16745:16747 got new transaction with bad transaction stack, transaction 69 has target 16745:0 [ 99.657460] binder: 16745:16747 transaction failed 29201/-71, size 24-8 line 2815 2018/01/20 05:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f000094c000-0x1000)=""/4096, &(0x7f00004c6000)=0x1000) [ 99.713477] binder_alloc: binder_alloc_mmap_handler: 16745 20000000-20002000 already mapped failed -16 [ 99.714664] binder: BINDER_SET_CONTEXT_MGR already set [ 99.714673] binder: 16745:16761 ioctl 40046207 0 returned -16 [ 99.715967] binder_alloc: 16745: binder_alloc_buf, no vma [ 99.715991] binder: 16745:16764 transaction failed 29189/-3, size 40-8 line 2903 [ 99.719704] binder_alloc: 16745: binder_alloc_buf, no vma [ 99.719734] binder: 16745:16761 transaction failed 29189/-3, size 24-8 line 2903 [ 99.815963] binder: undelivered TRANSACTION_ERROR: 29189 [ 99.821491] binder: release 16745:16747 transaction 69 out, still active [ 99.828398] binder: send failed reply for transaction 69, target dead 2018/01/20 05:34:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x9) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000069f000-0x4)=0xba39, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) openat$selinux_load(0xffffffffffffff9c, &(0x7f00002f2000-0xe)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f00004e3000-0xc)='/dev/audio#\x00', 0x9, 0x501000) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000a35000-0x31)=""/143) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000982000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00007d2000-0x18)={0xfffffffffffffff8, 0x7fe, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f0000971000)='/dev/amidi#\x00', 0x8001, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000ce8000-0xc)='/dev/audio#\x00', 0xfff, 0x80000000101100) ioctl$fiemap(r0, 0xc020660b, &(0x7f00009ec000)={0x3a, 0x0, 0x1, 0x1d24b723, 0x7, [{0x10000, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x9, 0x10000, 0x91, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x494, 0x100000000, 0x80000000, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x20, 0x85b, 0xfff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x4, 0x6, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0x5, 0x6, 0x7f, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x3ff, 0x1, 0xc0000000000000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r1, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmmsg(r1, &(0x7f000060c000-0x37)=[{{&(0x7f00004b1000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000b17000-0x60)=[{&(0x7f0000bf4000-0x98)=""/152, 0x98}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f00006ff000)={0x0, 0x0}) writev(r1, &(0x7f0000447000-0x40)=[{&(0x7f0000cee000-0x11e)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) r2 = fcntl$dupfd(r1, 0x0, r1) sendto$inet(r1, &(0x7f0000e40000-0x9a)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922", 0x4c, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$unix(r2, &(0x7f0000627000)=[{&(0x7f0000950000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000014a000-0x10)=[{&(0x7f0000397000-0xf9)="6a7a1fc65f9d07edf2a648b86cc7b4023160107a54e8e911bd7e2c526aaaf7fd2ad525dd8f36642df8578795e98fbdc7197db050828f6b070edd534f80a1d597d2265a00dbd8c31907152953993322bd7319524a1bf7eb1d6f46847f88ac730ee0e843d1172abf0285f750c54b048c5216313393b7df", 0x76}], 0x1, &(0x7f000086e000)=[], 0x0, 0x0}], 0x1, 0x0) shutdown(r1, 0x1) 2018/01/20 05:34:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0xc0000000, &(0x7f0000603000+0xd23)="", &(0x7f0000190000-0x4)=0x0, &(0x7f00003d3000)=0x0, &(0x7f00001d9000-0x2a)="a4901895a6d4cd8d8146567c826bc1475315882813cf9e5f475a25dc7d93452e5554da0fea72ffd00c75") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x24, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d6c000-0x20)={{&(0x7f0000199000/0x4000)=nil, 0x4000}, 0x2, 0x0}) setfsgid(0x0) 2018/01/20 05:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x100000, &(0x7f0000a09000)="", &(0x7f0000b0d000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000fe000)="") r0 = gettid() mknod(&(0x7f0000f38000-0x8)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) kcmp(r0, r0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) execve(&(0x7f0000912000-0x8)='./file0\x00', &(0x7f0000ec6000-0x10)=[], &(0x7f0000ae3000-0x8)=[]) clone(0x0, &(0x7f00001ec000)="", &(0x7f0000cfa000)=0x0, &(0x7f0000838000-0x4)=0x0, &(0x7f000032b000)="") creat(&(0x7f0000949000)='./file0\x00', 0x0) 2018/01/20 05:34:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b91000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000084000-0xb0)={{0x8, 0x80}, 'port0\x00', 0x10, 0x10, 0x7ff, 0x3, 0x40d, 0x3f, 0x100, 0x0, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ba000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000033b000)='net\x00') exit(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknodat(r2, &(0x7f0000ac4000)='./file0\x00', 0x0, 0x0) 2018/01/20 05:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000103000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000379000-0x4)=0x28) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000373000)={r1, 0x0, 0x3, 0x8}, &(0x7f0000d1e000-0x4)=0x10) write(r0, &(0x7f0000192000-0x25)="24000000260007000900e90700367700000000000100000000000000000003ff00008810", 0x24) 2018/01/20 05:34:13 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000deb000)='/dev/admmidi#\x00', 0x9, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001000-0x8c)=""/140) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, r1, &(0x7f00006b7000-0xc)={0xffffffffffffffff, 0xffffffffffffffff, 0x0}) 2018/01/20 05:34:13 executing program 3: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000acc000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0xfffffe8d) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000acd000-0x40)={0xcc9, 0x0, 0x9, 0x7fffffff, "0a5e2ade0c42db2e2f03e47b8470483d4a2c36676b0a03f1a38e44ffb4634b88acb8a589ae950bd87d5244f5", 0x2}) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000acb000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000467000-0x4)=0xa0) 2018/01/20 05:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000274000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00001ea000-0x48)={0x4, 0x2, &(0x7f0000ee8000-0x10)=@raw=[@alu={0x7, 0x7ff, 0x9, 0x7, 0xf, 0x0, 0x10}], &(0x7f00001ed000)='syzkaller\x00', 0x100000000, 0x5e, &(0x7f0000a2b000)=""/94, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000fc5000-0x10)={r1, 0x50, &(0x7f0000f73000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00004cc000)={0x20000000c, 0xc, [0x128ae5a7, 0x0, 0x0]}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000033000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000050b000)=@sack_info={0x0, 0x7, 0x9a98}, &(0x7f0000832000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f000065e000-0x8c)={r3, @in6={{0xa, 0x0, 0xcf36, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0xfffffffffffff001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r4 = dup3(r0, r0, 0x80000) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f000041f000-0x18)=@get={0x1, &(0x7f0000c4b000-0x1000)=""/4096, 0x4}) 2018/01/20 05:34:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000081000-0xc)=@file={0x800000000000001, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) close(r1) r2 = syz_open_dev$vcsa(&(0x7f000063b000-0xb)='/dev/vcsa#\x00', 0x10001, 0x8100) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000078b000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000d3c000)=""/94) clock_gettime(0x0, &(0x7f0000cb9000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000092000-0x10)={0x0, 0x0}) write$evdev(r3, &(0x7f0000de2000)=[{{0x0, 0x0}, 0x4, 0xbe3, 0x7}, {{0x77359400, 0x0}, 0x9, 0xfffffffffffffff8, 0x6}, {{0x77359400, 0x0}, 0x7, 0x807, 0x4}, {{0x0, 0x0}, 0x0, 0xffff, 0x4e874afb}, {{r6, r7/1000+30000}, 0x3ff, 0xffffffff, 0x3}, {{0x0, 0x2710}, 0x400, 0x6, 0x101}, {{0x0, 0x0}, 0x6, 0x9036, 0x9}, {{0x77359400, 0x0}, 0x4, 0x5, 0xffffffff7fffffff}, {{0x0, 0x2710}, 0x3, 0x3, 0x7}], 0xd8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000b01000-0x8)=0x0, &(0x7f0000895000)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f0000e69000-0x4c8)={{0x2, 0x5, 0x7, 0x7d8b, "4b11d9be597fd13dec115431ab4888a16dea2993c68b525e4982d3507358f350360f126f440ca996a950a705", 0x3}, 0x2, [0x9, 0xffffffff, 0x4, 0x3f, 0xdc, 0x800, 0x800, 0x3, 0x2e3, 0x4, 0x1, 0x7, 0x2, 0x1, 0x100000001, 0x9, 0x2, 0x0, 0x7, 0xa9, 0x80000001, 0x5, 0x5, 0x20, 0x80000000, 0x791655e4, 0x2, 0x4, 0x791, 0x9, 0x1000, 0x9, 0x91, 0x200, 0x6, 0x3, 0x7, 0x0, 0x3, 0x3, 0x2b, 0x80, 0xe46, 0x4, 0x5, 0x100000001, 0x0, 0x8, 0x3, 0x3, 0x0, 0x7fff, 0x3, 0x8, 0x1f, 0x8c04, 0xcd, 0x1, 0x1, 0xac, 0x2, 0xff0000000, 0x4, 0xfffffffffffffffd, 0x401, 0x3, 0x4, 0x6ab, 0x7, 0x6, 0x4, 0x7000000000000, 0x1ff, 0x6, 0x6, 0x3, 0x4, 0x6, 0x6, 0x9, 0x940e, 0x401, 0x6e7, 0x9, 0x40, 0xff, 0x8, 0x8, 0x5, 0x80000000, 0xfffffffffffffffa, 0x80000001, 0x10001, 0xab70, 0xe6a, 0xffffffffffffff47, 0x0, 0xffffffff, 0x0, 0x0, 0x3, 0x6, 0x0, 0x3, 0x5, 0x80000001, 0x7, 0x5, 0x4000000000, 0x4, 0x1, 0x10001, 0x80000000, 0x0, 0x7, 0x80000001, 0xaf, 0x7f, 0x80000000, 0x57bed052, 0x0, 0xfffffffffffffff7, 0x3, 0x8, 0xc4, 0x3965, 0x2, 0x2], {r4, r5+10000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_proto_private(r3, 0x89e1, &(0x7f000095f000)="d776b02df62befd03a20c4a309f1168656d461cb005bd7aa7b336ec570a8cc5445aec3de1e0dcd27835e22a8083319b3f231de90308fa0b5ee3d6fb9a3977f8fbe5c42edf63241018b4ef0de57dc82b8daf7bdfa6a09e88db09dfcee5b0ff6f44dcf9df61eac6b36d832c7b496fade0ebeaa4feff8661a4c9a7f2195d20f385bd725ba2ca81060b8cbf8434ba36b5c7d4887dea3b7cbd3a92379f7a2b573fa3430920aa7167212") 2018/01/20 05:34:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000498000)='/dev/vcs\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000d62000)={0x0, @in6={{0xa, 0x0, 0x6d4c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2, 0x123, 0x100000001, 0x800}, &(0x7f0000ad2000-0x1)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000dea000)={r3, 0x9}, &(0x7f0000a40000)=0x8) r4 = timerfd_create(0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000225000-0x18)={r3, 0x4, 0x372947f843dd0581, 0xfffffffffffffffd, 0x0}, &(0x7f0000ba2000)=0x18) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f0000ab4000)={0x0, 0x0}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000a9000)={0x4, &(0x7f00009e0000)=[{0x65e3, 0x0, 0x4, 0x4}, {0x6, 0x10001, 0x8, 0x6}, {0x1000, 0x6a82, 0x7ff, 0x7}, {0x4, 0x2, 0x7f, 0x5}]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f000001b000-0xc)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)={0x0, 0x0}) 2018/01/20 05:34:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0xac3, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00005a0000-0x10)={0x0, 0x10000, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_dev$sndpcmp(&(0x7f0000436000)='/dev/snd/pcmC#D#p\x00', 0x800, 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1f002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) chmod(&(0x7f0000bdf000)='./file0\x00', 0x20) 2018/01/20 05:34:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b0a000-0xb)='/dev/loop#\x00', 0x2, 0x4000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000c2000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000055b000-0x18)={0x0, 0x459, 0x0, 0x81, 0x3}, &(0x7f0000d4d000-0x4)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000d4a000)={r2, 0x1000, "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"}, &(0x7f0000683000-0x4)=0x1008) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004f4000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000de8000-0x18)={0x0, 0x60c, 0xffff, &(0x7f000014c000)=0x0}) r4 = syz_open_dev$loop(&(0x7f000010b000-0xb)='/dev/loop#\x00', 0x4, 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) 2018/01/20 05:34:13 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003f000-0x9d)="") r0 = syz_open_dev$mice(&(0x7f000085a000)='/dev/input/mice\x00', 0x0, 0xc000) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000fcf000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00004b6000-0x10)={0x0, 0x0}) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000229000-0x3c)=[{{0x0, 0x0, &(0x7f00005dd000)=[{&(0x7f00002fd000-0x9)=""/9, 0x9}, {&(0x7f0000bdc000-0x54)=""/84, 0x54}, {&(0x7f0000fcf000-0x79)=""/121, 0x79}, {&(0x7f0000fcf000-0xa6)=""/166, 0xa6}, {&(0x7f0000fcf000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fcf000-0x1000)=""/4096, 0x1000}], 0x6, &(0x7f0000fcf000-0xab)=""/171, 0xab, 0x4}, 0x9}], 0x1, 0x0, &(0x7f0000fcf000-0x10)={r1, r2+30000000}) r3 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) readahead(r3, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000d62000-0xb)='/dev/loop#\x00', 0x8000000000000, 0x400) 2018/01/20 05:34:13 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bcc000-0xf)='/dev/sequencer\x00', 0x101002, 0x0) clock_gettime(0x0, &(0x7f00007d2000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000c13000-0x50)={0x31, @time={r1, r2+10000000}, 0x9, {0xfffffffffffffff9, 0x5}, 0x1, 0x3, 0x6aec, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) init_module(&(0x7f000070f000-0x8)='#md5sum\x00', 0x8, &(0x7f0000fff000-0x1)='\x00') mmap(&(0x7f0000d9e000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xfffffffffffff000, &(0x7f0000a30000-0x8)=0x0) io_cancel(r4, &(0x7f00000be000-0x40)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffe, r3, &(0x7f0000562000)="1a7fdd6423f0cf8cd0de38920ebfa0f66d80f40aff1bbc2c35d85007df18d2025704cd3795c0f42acf98400c04d3e2755cbfbd5c6e7a578a8ac525d1bb24ca27309def297d16d5399573", 0x4a, 0x4, 0x0, 0x1, r0}, &(0x7f0000178000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000ccd000)=0x5) sendmsg$alg(r3, &(0x7f00009b8000)={0x0, 0x0, &(0x7f00008df000)=[], 0x0, &(0x7f0000d9e000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/20 05:34:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000add000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000825000-0x2)=0x0, 0x2) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00001f5000)={"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"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00000a1000/0x18000)=nil, &(0x7f00003f0000-0xc)=[@textreal={0x8, &(0x7f000056b000-0x40)="36660f5a3566b8330000000f23c00f21f86635000001000f23f8f20f3083612402f2ab0f01df440f20c066350c000000440f22c0ba4000edbaa100ed0fc76a00", 0x40}], 0x1, 0x0, &(0x7f000009c000)=[], 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000c44000-0x400)={"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"}) r3 = syz_open_dev$dspn(&(0x7f0000bdd000)='/dev/dsp#\x00', 0x4, 0x400400) r4 = socket$inet(0x2, 0x80800, 0x2) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000ebb000)=0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000cf5000+0x5e4)={r4, 0x401}) 2018/01/20 05:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) ioctl(r0, 0x5, &(0x7f0000bda000)="81fa9b7d76389d60ee2da74a8495a402d628050a3b9fdb8c82bc93fa55cc8f9fb42ec23ea49d5f725dac86a1ed0dd8831d474a6f742752bfcd7894a5c82076ec89a9691c7f364c2f06a9aeca86bb72edf7dfe84dd2e2d9efc27e71047789cc52c1ef844bedca636fef68bf7c4ffe41c488376df204fb8fee84353266e8f7c209127478cbe4eb219157f766dfadd3968f57") setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f000003c000-0x10)=@req={0xb5, 0xfffffffffffffbc5, 0x54, 0x800}, 0x10) 2018/01/20 05:34:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getcwd(&(0x7f00000b2000)=""/233, 0xfffffffffffffe7c) r1 = dup(r0) write$selinux_load(r1, &(0x7f0000403000-0x35)={0xf97cff8c, 0x8, 'SE Linux', "33e47077d7c95554bcc4d27e4ae9e1e55a415f4f3e2f129d41c51cd620c1881106420bb9860ab556b27c3b220e7aeb597a1c05a72f9f9df0c851d5c6956ad37418496c5fafc359a6bc8c28fbbe4db4db832e3ca2fa2dd3fbd5bffdffd69700d2554a6ec7895178ca5c2160f0ff019633bea4c4da17ff05631447032c065d18976606a41678a880bb4f0dfed1a86eb304889a3fb7ee66ed36928be4"}, 0xab) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 05:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d9f000-0xb)='/dev/audio\x00', 0x8000, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00006c3000-0x9)='/dev/ppp\x00', 0x400, 0x0) sendmsg(r0, &(0x7f0000cb9000-0x38)={&(0x7f0000cac000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x1, 0x2, {0xa, 0x1, 0x1ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}}}, 0x3a, &(0x7f0000da3000-0x10)=[{&(0x7f0000f72000)="", 0x0}], 0x1, 0x0, 0x0, 0x8000}, 0x10) syz_emit_ethernet(0x88, &(0x7f0000d5d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x7a, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xffffffff, 0x0, {0x16, 0x4, 0x1, 0xffffffffffffd8cb, 0x8, 0x0, 0x1, 0x1, 0x7f, 0x5, @multicast2=0xe0000002, @rand_addr=0x5, {[@generic={0x0, 0x10, "d81c4ac380686df11f0b2f0f91e0"}, @ssrr={0x89, 0x27, 0x6, [@dev={0xac, 0x14, 0x0, 0x10}, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @multicast1=0xe0000001, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x13}, @remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0x14}]}, @ra={0x94, 0x6, 0x51aa3a40}, @generic={0xc7, 0x5, "2cfc2b"}, @end={0x0}]}}, "17a7bfffc6cc"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) r2 = syz_open_dev$dmmidi(&(0x7f000079c000)='/dev/dmmidi#\x00', 0x101, 0x1ad002) signalfd(r1, &(0x7f00004fa000-0x8)={0x1}, 0x8) getpeername$ipx(r2, &(0x7f0000e7c000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000163000-0x4)=0x10) socketpair(0xa, 0x2, 0x0, &(0x7f00004a6000)={0x0, 0x0}) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f0000280000)=0x0) 2018/01/20 05:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f00004e2000)="", 0x0, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000e23000)="", &(0x7f0000000000)=0x0, &(0x7f000057d000)=0x0, &(0x7f0000a06000)="") ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f00005a3000-0x4c8)={{0x0, 0x3, 0x0, 0x0, "26a0f02c9562ad9912b3e3a863687213bb7c049a154ae15f5d6bd80227c43070c13dcef14fc9c48552558a74", 0x0}, 0x0, [0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x9, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x730984f0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) add_key(&(0x7f0000f50000)='logon\x00', &(0x7f0000684000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000797000)="3b29f17df0a191a828fdbb0b15f9e386d691769817234efff254f26292a598caa9672d0e23dba6fdeb2ecc7255d991ae450cf442fe30d94b91b3215eab90b38544835dc453db99995b81fc860ce2c325857641ff9beca6131c62546ba16419f3490c3b924f6ad8d53c1aa0c120145764af54519f6e8cad671303be541f9b00595e4f0fe7800b885660d931d0e1702bbe81ad7b9cf140aca57c2ea5b343", 0x9d, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000d93000-0x78)={0x6, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000077d000)=@generic="75277820d18980daff451a143df25f15", 0x7ff, 0x0, 0x0}) [ 100.129353] kvm: vcpu 0: requested 10176 ns lapic timer period limited to 500000 ns 2018/01/20 05:34:14 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000010000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000007000-0xb)='/dev/mixer\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/policy\x00', 0x0, 0x0) dup2(r1, r0) 2018/01/20 05:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000a32000-0x12)='/dev/snd/pcmC#D#c\x00', 0x9, 0x40000) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00001d6000)=0x8000, &(0x7f0000aee000)=0x2) socketpair(0x4, 0xa, 0x0, &(0x7f0000af5000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00006ac000)={0x0, 0x4, 0x30, 0x3, 0x2f43f8a1}, &(0x7f0000607000)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000714000)={r3, 0x4}, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)=""}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000084b000)={0x8, 0x0, &(0x7f00004f3000)=[@increfs={0x40046304, 0x1}], 0x0, 0x0, &(0x7f000026b000)=""}) 2018/01/20 05:34:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000008e000)={0x0, 0x0, 0x0}, &(0x7f000093d000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r3 = getpgrp(0x0) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) inotify_init1(0x800) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007bb000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a52000)={0x8, 0x0, 0x4, 0x3, 0x0}, &(0x7f0000a64000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b51000-0x91)={0x0, 0x89, "5900ecca2bec7e3d98cbda22f561995e89de86cc5a4e6bf1465036a090d49c16e078251e4dae8b9f655f5cb56272ba49d3d5c7ac6dd66b29ca7343a64391eda9d75cfee050c69209db2856bd833f184df2f4eb2a392135a504f9e0fd97e8baefae75bc83de1337fbebb27340a63df083293ee12cf033a6d1206fec02247544ced54bac08b0cc864e9d"}, &(0x7f0000582000)=0x91) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00001ce000)={r5, 0x10001, 0x6, 0x5, 0x1ff, 0x7, 0x3, 0x833, {r6, @in6={{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x401, 0x1000, 0x1000, 0x2f96800000000000}}, &(0x7f00004f0000-0x4)=0xb8) creat(&(0x7f0000e97000)='./file0\x00', 0x0) 2018/01/20 05:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ab6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2287, &(0x7f0000001000-0x1)="") setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000070b000-0x4)=0x4, 0x4) 2018/01/20 05:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00007e3000-0x8)='./file0\x00', 0x80040, 0x0) open(&(0x7f00007e3000-0x8)='./file0\x00', 0x0, 0x0) keyctl$join(0x1, &(0x7f00004ef000)={0x73, 0x79, 0x7a, 0x0, 0x0}) fcntl$setlease(r0, 0x400, 0x0) fcntl$getflags(r0, 0x401) 2018/01/20 05:34:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x7, 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)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x20, 0x0, 0x1, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x18, 0x0, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x6, &(0x7f0000000000)="2a8e0000", 0x4) 2018/01/20 05:34:14 executing program 4: getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x1, 0x0, 0x0}) r0 = syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000001000-0x4)=0x1, 0x4) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:14 executing program 5: clone(0x0, &(0x7f0000a36000)="", &(0x7f0000855000)=0x0, &(0x7f0000007000-0x4)=0x0, &(0x7f0000340000)="") sched_rr_get_interval(0x0, &(0x7f000065e000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x2a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x58, 0xcd9a, 0x3ff, 0x1, r0, 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000002000-0x18)={0x3, 0x3f, 0x7f, 0x101, 0x6, 0x7}) clock_getres(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) gettid() 2018/01/20 05:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x8000002, 0x218, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000481000-0x1)=0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000630000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha384\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000529000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000390000)={0x6, 0x3, 0x1f, 0x0}) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x9) sendfile(r1, r3, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/20 05:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000325000-0x4)={0x2}, 0x4) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/20 05:34:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00004df000-0x9)='/dev/kvm\x00', 0x0, 0x0) r0 = eventfd2(0x0, 0x0) socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f0000de5000)={0x0, 0x0}) bind$ax25(r1, &(0x7f0000a14000)={0x3, {"b6f97cbc9b595c"}, 0xffff}, 0x10) poll(&(0x7f00005c6000-0x10)=[{r0, 0x0, 0x0}], 0x1, 0xa70) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f00006d2000)={r0, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$eventfd(r0, &(0x7f00001fd000-0x8)=0x0, 0x8) 2018/01/20 05:34:14 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000)='dns_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000011000)="b964", 0x2, 0xfffffffffffffffe) keyctl$read(0xb, r0, &(0x7f0000000000)=""/161, 0xa1) keyctl$unlink(0x9, r0, r0) 2018/01/20 05:34:14 executing program 6: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000d99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000d9a000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000012f000)={&(0x7f0000729000-0x60)={0x27, 0x100000000, 0x5, 0x7, 0x8, 0x1ff, "eadb3d308c172e1786a423e2f94006f0e4da2590917d8e888a94181fa88bf7ccfd1fc15608700c90f4468181998f8060f08b15a73637037d4e1a04f701a1f2", 0x7ff}, 0x60, &(0x7f000044f000)=[{&(0x7f0000d9a000)="7a717e27e56279bc946f0eff71c773474a400d1b76905418ad6283600e39e917d087f090f93d1a9307489785b990198dd809547a522d94acb4de1d096e442fd52fbe4ed3e661a0bd9b04", 0x4a}, {&(0x7f0000d9a000-0x1000)="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", 0x1000}, {&(0x7f0000d9a000)="51d27d8db5c4885cad353979fe97518548da4e9e5c42b3c936bc90162b935bd2b6efa612bb5c6ae491faec9dd625fa33e59d32361a13d4b45f3e25590766758e1b047b94af3db86a0198d63275b3ab7a398228155030dd6dab60e6e84fcc2013b7717367f58292b501a5336b60f2b319376a01dccbb5ad3030457664dbde7d29e28b45479c24ecd3d180477c2305da7eaa59580e3ba06c0838e487fb5895d90dcffb3cdce4b13a2b779151e231baa445a0302938e5a1065a6834eb25e9134b6ac064d03fc2abb1c15f89e160e60f44008c024d032918298405a6f540fbe179f1477dff0ff4f85f2bba736a6dd9d03df0acea45c306", 0xf5}], 0x3, &(0x7f00007d5000-0x88)={0x88, 0x11f, 0x8, "e629b2e392cf2169022dc04b1a341a656c646fa7cd450d75c47a0794d8ad55bbc647c97957ad273d4130fb7b5c8455287c2a150b74194b6ffa3d6bf836abd77139280526b34bb82d0ff6328a763c3e647c05c85abdc37f288ec871ebb123767cb3af1093a3df580882227ff0d5e18f840b2cb0ba"}, 0x88, 0x80c4}, 0x80) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000d9a000-0x8)=0x0, &(0x7f0000d44000-0x4)=0x8) [ 100.314743] binder: release 16858:16859 transaction 76 out, still active [ 100.321721] binder: unexpected work type, 4, not freed [ 100.346081] binder: invalid inc weak node for 77 [ 100.346100] binder: 16858:16883 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 100.377771] binder_alloc: binder_alloc_mmap_handler: 16858 20000000-20002000 already mapped failed -16 [ 100.388179] binder: BINDER_SET_CONTEXT_MGR already set [ 100.388191] binder: 16858:16883 ioctl 40046207 0 returned -16 [ 100.419614] binder_alloc: 16858: binder_alloc_buf, no vma [ 100.419639] binder: 16858:16883 transaction failed 29189/-3, size 40-8 line 2903 [ 100.437174] binder: undelivered TRANSACTION_COMPLETE [ 100.446696] binder: undelivered TRANSACTION_ERROR: 29189 [ 100.452307] binder: send failed reply for transaction 76, target dead 2018/01/20 05:34:14 executing program 5: mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000003e000)=0x0, &(0x7f000004a000-0x4)=0x8) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000048000)={0x0, 0x89, "0bafe3d6f27edd023de09149a95de1e45f770a6fd4a134c4c42a955b07d3ededd24c9ae04b7eecd3cba652f508eafca25703ddc12451108dde84889aebbc8e0729a3c585463ffba44e73f58b960b79d36e97d5c5822feb1754bae320529e2cd33ba3779a14825df16e9cb50dcf7c441540e0f274b73e8c8fa8d8534ff29ed973554d7d331b34d4cf5d"}, &(0x7f0000048000)=0x91) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000002e000-0xe4)={r3, 0xdc, "8f9966ef27c533fdc344cf8a344744e89775015e8c2daba04c4afd3d008de52eacb96388e32a168dbcfeeec03b752de07f063c6d0cb1fc4f2b4b0db978511e524113a89ba3feede4bf53025a5611474ed89cd15e0c9747c99906202ee5172a205f74551637bd74a1770ad9030e886344dbc03ffe7b6c2ecceb5b9ee9c09b620ed74710d71f5ff7e9e72be66e65c41d1f80c13bf75851c29da52761ff45183ea9a7feadf4decc52ff4707d31511217e0cbf6635fa0aedff3b19827958aaec5137283346ddb0dcb5771060f6334d346dd9eeb8e3ed5022c1d44e4937fb"}, &(0x7f0000049000-0x4)=0xe4) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f000001d000-0xc0)=""/192, &(0x7f0000049000)=0xc0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000033000)='/dev/rfkill\x00', 0x0, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x3b, &(0x7f0000003000-0x4)=0x0, &(0x7f000004b000-0x4)=0x4) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f000004c000-0x30)={0x0, 0x1, 0x401, 0xff, 0x0, 0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f000004d000-0xa0)={r4, @in6={{0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4361}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x7, 0x200, 0x100000000, 0x6}, &(0x7f000004d000-0x4)=0xa0) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000039000-0x2)=""}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000033000)={0xfb, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x15, &(0x7f000048c000)={@random="43827added00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@generic={0x8864, "2ff8db00000000"}}}, &(0x7f00004a9000-0xc)={0x3, 0x0, [0x0]}) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000028e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00005b3000-0x4)=0x800000000000000) 2018/01/20 05:34:14 executing program 3: r0 = shmget(0x1, 0x3000, 0x1, &(0x7f0000ad0000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/151) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x80003, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x80008) 2018/01/20 05:34:14 executing program 2: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000235000)="0a0775b0d5e383e5b3b60cad5c54db089f", 0x11) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000132000-0xb)='/dev/adsp#\x00', 0x8001, 0x82001) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bee000)={r2, 0x28, &(0x7f0000035000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x8) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f94000-0xc)={r3, 0x0, 0x8}, 0xc) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000f92000)=0xfffffffffffffffc) r4 = dup(r1) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000f94000)=@un=@file={0x0, ""/47}, &(0x7f0000f94000)=0x31) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000f95000)="6decbba64b3e402c24d1a72328914fd88252e63b168b02a36418987e439322cd61", 0x21) recvmsg$kcm(r4, &(0x7f0000d40000-0x38)={&(0x7f0000397000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f91000)=[{&(0x7f00009c7000-0x13)=""/19, 0x13}, {&(0x7f0000f90000)=""/19, 0x13}], 0x2, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:34:14 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x40040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000001000-0x10)={0x1, [0x5ebc]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001000)={0x0, 0x0}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000000)=@generic={0x9, 0x9, 0x1f}) pwritev(r2, &(0x7f0000001000-0x10)=[{&(0x7f0000001000)="20a613159d43bc8a1bb47f73d8faaf0a29a6ff1297e5cf4e20c7c68dbc6a7f8e86e9ef7a13443f2f9d386498887cc5e683919bd6685fc56b6bc0d942f90da59f701b2ea0828004e7b57b42790cd15d0f3f6f95c6e15d54dacd00c2e93fa04c079662b365eb57f9155ee176990d9cc67fd61f4d365700a5f892fe6427a2414903", 0x80}], 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002000+0x261)='/dev/ppp\x00', 0x101, 0x0) socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000003000)={0x1, 0x8001, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$void(0x7) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r3, &(0x7f0000002000)={0x0, {""/7}, 0x0}, &(0x7f0000005000-0x4)=0x10, 0x800) ioctl$VT_ACTIVATE(r3, 0x5606, 0xff) mincore(&(0x7f0000004000/0x1000)=nil, 0x1000, &(0x7f0000003000-0x34)=""/52) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000006000-0x30)=[{0xe81, 0x2, 0xdde, 0x100000001, @time={r5, r6+30000000}, {0xfff, 0x2}, {0x21, 0x1f8}, @control={0x7, 0x4, 0x22f9ac25}}], 0x30) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000001000)=0x3) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000007000-0x8)={0x0, 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000003000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_create(0x7fffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000008000-0xbc)={0x0, 0x3, 'client1\x00', 0xffffffff80000002, "3dd3fb35c85a0f53", "5f15b9e78b8c1ec65b802ad7885611ad6a6bcbc8a78ac5f98728b30ca19d09ad", 0x2, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000ae1000)='/dev/audio\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f000020d000-0x4)=0x0) getsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00008b8000-0x4)=0x0, &(0x7f0000765000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000903000)={0x0, 0x0}) 2018/01/20 05:34:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000436000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffb, 0x20000) r2 = syz_open_dev$audion(&(0x7f0000a70000-0xc)='/dev/audio#\x00', 0x100000, 0x8000) fstat(r0, &(0x7f00007e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000537000)=r3) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) getdents(r2, &(0x7f00002bc000)=""/198, 0xc6) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:14 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = socket(0x40000000015, 0x5, 0xfffffffffffffffe) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc2000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005b3000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000-0x4)=0x8) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000)="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", 0xfb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f0000003000-0x10)={0x10d001, 0x11000, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000fc5000-0x8)={0x3, r2}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$amidi(&(0x7f0000002000)='/dev/amidi#\x00', 0x8, 0x2000) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000fc5000)=""/29) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f0000002000-0xc)=""/12) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000fc5000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x30, 0x0}, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000005000-0x9)='/dev/dsp\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000004000-0x98)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xf6ee}, 0x98) 2018/01/20 05:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000029d000-0x9)='/dev/vcs\x00', 0x8000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f000060b000)={0x400007, 0x11, 0x4, 0x0, "b83479e36ccaac73a22cd8e29e9b5215012ae08b3340a7ae031801a765bb0910"}) r1 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000070b000)={{{@in=@multicast1=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000023a000)=0xffffffffffffffa1) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000272000)=0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000071f000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0xfe00000000, 0x9, 0x3, 0x4, 0x1ff, 0x9, 0x4, 0x80, 0x2, 0xffffffffffffffff, 0xffff, 0x5d34, 0x8000, 0xcd]}, &(0x7f0000631000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000b06000)={r2, 0x6}, 0x6) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000145000-0x4)=0x81, 0x4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x0, 0x0, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/20 05:34:14 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000001000-0x84)=""/132) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000feb000)=@buf={0x0, &(0x7f0000ffc000-0x2)=""}) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00002ef000)={@common='ip6tnl0\x00', @ifru_data=&(0x7f0000feb000-0x20)="d87b092cef24cad30000010087ee8721e5828c3cff0700008fdcfeb43ef0c0b3"}) [ 100.526455] QAT: Invalid ioctl 2018/01/20 05:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000112000-0x9)='/dev/ppp\x00', 0x6600, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000f19000)={0xffffffffffff4855, 0x4, 0x53, 'queue1\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sg(&(0x7f0000f67000)='/dev/sg#\x00', 0xbc6, 0x50000) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f000075d000-0x6)={0xfffffffffffffff7, 0x0, 0x5}) r2 = syz_open_dev$evdev(&(0x7f0000fbf000-0x12)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000627000)=[0x0, 0xfffffffffffffffe]) 2018/01/20 05:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000077d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000014f000)={0x4, 0x3, 0x0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x40) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000ba3000)={0xfffffffffffffffa, 0x0}) syz_open_dev$adsp(&(0x7f0000620000+0xc52)='/dev/adsp#\x00', 0x9e6a, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000db5000)={0x3, 0x0, 0x0, 0x3, 0x0}) 2018/01/20 05:34:14 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) prctl$setendian(0x14, 0x3) r0 = userfaultfd(0x18000007ff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000)={&(0x7f0000014000-0x8)='./file0\x00', 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f000074a000)={&(0x7f0000b6a000/0x4000)=nil, 0x4000}) 2018/01/20 05:34:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a9e000)={0x1, &(0x7f00002f3000)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) sendmsg(r0, &(0x7f0000d85000)={0x0, 0x0, &(0x7f0000c33000)=[{&(0x7f000046f000)="84", 0x1}], 0x1, &(0x7f0000d39000)=[], 0x0, 0x0}, 0x0) [ 100.568164] sd 0:0:1:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 100.576652] sd 0:0:1:0: [sg0] tag#0 CDB: Test Unit Ready [ 100.582137] sd 0:0:1:0: [sg0] tag#0 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 100.590746] sd 0:0:1:0: [sg0] tag#0 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 100.592338] QAT: Invalid ioctl [ 100.602566] sd 0:0:1:0: [sg0] tag#0 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 100.611167] sd 0:0:1:0: [sg0] tag#0 CDB[30]: 00 00 00 2018/01/20 05:34:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000c37000-0x20)={0x780, 0x0, 0x10001, 0xf6}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, r0, 0x0, 0x141371}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000023e000)='/selinux/checkreqprot\x00', 0x101000, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x8) r2 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000671000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00008bb000)=0x48, 0x80800) getegid() recvfrom(r2, &(0x7f00006ef000-0x1e)=""/30, 0x1e, 0x20, &(0x7f0000311000)=@vsock={0x28, 0x0, 0x2710, @hyper=0x0, 0x0}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) openat$dsp(0xffffffffffffff9c, &(0x7f00000db000)='/dev/dsp\x00', 0x800, 0x0) socket(0x0, 0x80007, 0x70000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000312000-0x8)={0x0, 0x620567f8}, &(0x7f0000a25000-0x4)=0x8) 2018/01/20 05:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000683000-0x26)="110000005e00f1b3f10000000403000200", 0x11) fcntl$getownex(r0, 0x10, &(0x7f0000ba1000-0x8)={0x0, 0x0}) migrate_pages(r1, 0x4, &(0x7f0000c15000)=0xfffffffffffff000, &(0x7f000017c000)=0x1) 2018/01/20 05:34:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8080000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x20) pipe2(&(0x7f00008f3000)={0x0, 0x0}, 0x80000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000294000-0x14)={0x0, 0x2, 0x100000001, 0x3, 0x7}) r3 = dup2(r0, r0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00009d8000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000afa000-0x4)=0xe8) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000b36000)={0x8, 0x0, 0x10003, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000982000)={0x1, r4}) 2018/01/20 05:34:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\a', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x0, 0x0}, &(0x7f0000702000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00006f2000)={0xffffffffffffffff, 0x0, 0x1, 0x3067, &(0x7f0000630000-0xc)=[0x0], 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00005bc000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f000000a000)=[{0x0, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {0x0, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000037000)=""}}], 0x30) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000418000-0xc)={0x7, 0xffffffffffffffff, 0x0}) memfd_create(&(0x7f00004b7000-0x40)="7175655a4a310000000000000000ffe30000004022007f0000ecffffffffffff00000000e500000000000080000000000000001f00000000000000000000ff00", 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000001c000-0x50)={0x282, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000b6c000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d7c000-0x4)=0x1c, 0x80000) getsockopt$inet6_int(r4, 0x29, 0x0, &(0x7f0000739000-0x4)=0x0, &(0x7f0000267000-0x4)=0x4) bind$alg(r3, &(0x7f0000b5e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) r5 = accept$alg(r3, 0x0, 0x0) r6 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r6, 0x0, 0x0, 0x73e0) sendfile(r5, r6, &(0x7f0000e65000-0x8)=0x0, 0x8e18) sendfile(r5, r6, &(0x7f00007ed000)=0x0, 0x2b) 2018/01/20 05:34:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000401000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f000068e000)='vegas\x00', 0xfffffffffffffd13) pwritev(r0, &(0x7f00003eb000)=[{&(0x7f0000c89000-0x43)="f1b5cb82a94b49f4a83a55f4bff33ea25e951f424a5d0d3092781f4284c590949cec8aa05e7a5890e41983b1b1f05ecab8da9a892a87c0064ef74463cd21fa42658599", 0x43}, {&(0x7f0000966000-0x63)="c4e3d7b5aea5acb7403a142152cabd2bb096a849108d685f33a284dc3470dd2f65af857d78f6520a97075a980b8722754874204bf384c6cc00ad49b7a790b3ae992e19bd1c0e9c1a993f366a2af3c225a48c9281a52c778fcc418a4604c13847678578", 0x63}, {&(0x7f0000bd9000)="dd52f8c3575d9073426ecd83abc71e50dc1c0e899b08b008d7d6f86f210991ff5a4e66a5abaef2288e2502b6daa5ff99a3284b1e4dd049c1e7b2b22b548b6dffdd16c6e87f747f7ed025cb2c8e7ba511ad5542fff79d35107e46fbfd86c33351fb3ab9848aa05ca0cff1f38ea9c18e17f7bb53b674983dc3bfa6b6fb3b682a27c65368d264800622f06df9061877d62ce7cbf07d27317c553e3227bcc94a17d571f4448c2250eab4688404279dab05afccee6db0dcc5cb3e6429f335cc788635ff837c88e58e9ef080fa09540bb6b0189a27cb5ef73b73f62484b472d7cb7989e10f98a7b59aa8cb1d95f60161ec62b758f938c1151034700506ab", 0xfb}, {&(0x7f00000d6000)="0676a7e8c1a9134f05bb09b0a64dd1f03c071e4ed42d800ae776c765875e8378c60eb7f5fac919af880f21403857cb75e274b037c65eaf603894fd048469440b74d4e33b2407fca9f89b587f545c30307fd4881e3d4946ef5048fc13cb1885e23e4604de948aa3a13539f92644c9b919623ccec1662ae86787df96de63f322eb5c24cb6a6a2cde2696a969c46cb19680d9c261100dfab06ebae0afaab6059617c407b1cb0b070633bb102480ffbaffe3571b3f8e80ca8a3fa9287842c9fb4025f1174b7ae16e3eea80", 0xc9}, {&(0x7f00009bc000)="6511d55dfdd519caa821a231ea671fc4904ba1c4ae8b654632b859f1a6afb53c50122c56e1dd79195e8ba2d3449bad192d9ccc7a4c027f41c1ca194e1739795b9d264ee2ab18c5f10ec3d48334ff02b1e5d84ad512a6704976f42b326a4b2c545f30c27db648a8a962", 0x69}, {&(0x7f000037e000)="dd52f00aab4d9fa4faeb033cf3b939297c14368595bad8a4736b6f822176c9c0980a580d837898df7bcebd885d1ecba8", 0x30}], 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000828000)={0x0, 0x1, 0x10}, &(0x7f00003e4000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00009dd000)={0x10001, 0x8001, 0x100000001, 0x3, r2}, 0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000e57000)=r2, 0x4) r3 = syz_open_dev$loop(&(0x7f00003f8000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r3, 0x40000000401070cd, &(0x7f0000a0d000-0x1)="") 2018/01/20 05:34:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000015a000)='/selinux/mls\x00', 0x0, 0x0) accept4$ax25(r0, &(0x7f0000694000)={0x0, {""/7}, 0x0}, &(0x7f0000767000-0x4)=0x10, 0x800) clock_nanosleep(0xfffffffffffffffe, 0x0, &(0x7f0000457000-0x8)={0x0, 0x0}, &(0x7f0000d2f000-0x10)={0x0, 0x0}) 2018/01/20 05:34:14 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8) ftruncate(r2, 0x81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r3, 0x8) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000d87000)={&(0x7f0000416000/0x1000)=nil, 0x1, 0x0, 0x1, &(0x7f00002fd000/0x2000)=nil, 0x2}) utime(&(0x7f0000848000-0x8)='./file0\x00', &(0x7f00003f6000-0x10)={0xc41c, 0xffffffffffffff59}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000477000-0xb)='/dev/hwrng\x00', 0x800, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000068a000)={0x0, 0x0}) r4 = syz_open_dev$midi(&(0x7f000050a000)='/dev/midi#\x00', 0x7fffffff, 0x400000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000bf1000-0x8)={0x0, 0x1, 0x9}, &(0x7f0000dc1000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000ef6000)={r5, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x93, 0xfffffffffffffff8, 0x0, 0x7, 0x2}, 0xa0) r6 = syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) ioctl$TIOCLINUX2(r6, 0x541c, &(0x7f0000d96000-0xc)={0x2, 0xffffffff, 0x5, 0x5, 0x200, 0x800}) ioctl$TIOCPKT(r6, 0x5420, &(0x7f0000138000-0x4)=0x4) 2018/01/20 05:34:14 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0x1)='\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ec4000)="1a0001009dd6633a93a13c0832c1d5c2a47ed43c1e206eb56cd6", 0x1a) 2018/01/20 05:34:14 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c58000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x3, 0x0, 0x2, 0x9, 0xffffffff, "5df133d8fc0da28b420b97c36f6a6ea964ae6b27aef0e7e3d15a2978b3d66274cef9a97ff9e613936e9d019bb8ff784012648dca1a9585b0129c42bc2e1894", 0x55}, 0x60) mmap(&(0x7f0000000000/0xb0d000)=nil, 0xb0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a57000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f000009d000-0x38)={&(0x7f00005a7000)=@full={{0x3, {"35f0dbf3820357"}, 0x4}, [{"5ac1461d96c069"}, {"4d2db56ae7ef35"}, {"77bde58df33c85"}, {"47fec94dd68ca8"}, {"38b947b8154435"}, {"94b0e54b760533"}, {"037015d2282c6d"}, {"620567f7486bda"}]}, 0x48, &(0x7f00003a5000)=[{&(0x7f0000b0d000)="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", 0x1000}, {&(0x7f00001b1000)="0a95722256d8cc82680314b94ee3568c2c4d6a6a119e512d34effa9702c49cc51bd566932b5e8d909ba42a899c784a76894ce1ffa696a9b0ae83d2b36f2013adb24276ed5158489cd688a59996eab1980e4e97d1f5cacbb0dbaec69d74884a11d89877a9aeece43e8190fbaef494c1f6d7108651f7d60d2c4a6f1cfb5b8312adc95775d000b38a27f0bde88cee5af4c854af04a406a805719c62e159c017fcbed1ce35ba9f3ef5e3eda09147730b7622", 0xb0}], 0x2, 0x0, 0x0, 0x48000}, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000b0c000)={0x1, 0x0, [{0xc0000103, 0x0, 0x0}]}) 2018/01/20 05:34:14 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000d42000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000001000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@broadcast=0xffffffff, @empty=0x0, r1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f00009bb000-0xb)='asymmetric\x00', &(0x7f000003b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ada000-0x7)=',ppp1!\x00', 0xfffffffffffffffe) r3 = add_key(&(0x7f000039b000)='id_legacy\x00', &(0x7f000058d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00001a7000)="a8", 0x1, r2) keyctl$read(0xb, r3, &(0x7f000023d000)=""/0, 0x0) 2018/01/20 05:34:14 executing program 0: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000013000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x18, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000027000)={0x2, 0xffffffffffffffff, 0x1}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000010000-0x28)={&(0x7f0000007000/0x1000)=nil, 0x6, 0x3, 0x0, &(0x7f0000002000/0x3000)=nil, 0x2}) 2018/01/20 05:34:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006fa000)='/selinux/enforce\x00', 0x20800, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000f31000-0xc)={0xffffffffffffffff, 0x5, 0x0}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d1d000-0xb)='/dev/audio\x00', 0x840, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000003c000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d15000)=0xb) syz_extract_tcp_res(&(0x7f0000009000-0x8)={0x0, 0x0}, 0x0, 0x4) syz_extract_tcp_res$synack(&(0x7f00006f7000-0x8)={0x0, 0x0}, 0x1, 0x0) write$tun(r0, &(0x7f0000b43000)=@pi={0x0, 0x8035, @ipv6={0x2, 0x6, "46f4c1", 0x1c4, 0xbc, 0x734, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, {[@routing={0x87, 0x6, 0x2, 0x5, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x100000000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}, @fragment={0x0, 0x0, 0x1, 0xffffffff, 0x0, 0xffffffff, 0x2}, @dstopts={0x3f, 0x17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @generic={0xfffffffffffffff8, 0xa0, "3d47bbd6c1f9fe8ff0ed2543692c0d4473049f30ff05cde479a8962e1b3482f7a0fb873d85023aaf356cb099fd9ab55bfb335f1bca35cacfa59854133086ab568f882b5271f5f69d507a0e1d56baba324130d17f9ebdc95e112f445e0f8b546e53a3be7a128097e34f23cca35a31927832f47d2dcfff4abc9e32fcfec162d67863906722a14cc696ef86b4479f2e8c6d331ae4ed28ba3b92f628971494234307"}, @jumbo={0xc2, 0x4, 0x3f}]}, @dstopts={0x5e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x200}, @enc_lim={0x4, 0x1, 0xf9}]}, @dstopts={0x32, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, @fragment={0x16, 0x0, 0x9, 0x7ff, 0x0, 0x9, 0x3}], @tcp={{0x1, 0x3, r2, r3, 0x2, 0x0, 0xb, 0x1, 0x1, 0x0, 0x401, {[@fastopen={0x22, 0xc, "323b662d167139aaab72"}, @timestamp={0x8, 0xa, 0x7fff, 0x3}]}}, {"742df9f25a6fa77b076f8f0d348ffacfdce3f2704e7c86c9c4d460371fc37b421c376aca0af3a0c053db496b7081b87c6654a174f260ceb2cce08ea806188c94aef4fa849c64cc4288c7f4d06336ce727ac31b93ae6bc5562b396f26caeba2937d34f5c4f6"}}}}}, 0x1f0) syz_emit_ethernet(0xd9, &(0x7f000049a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0xa3, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x93, 0x0, [], "01ca884d0a9679e32e91025730baf4522a6fa2ae23f6e6760673c54ce54207e811f6848e149ef38685c5e08cc03b366bef286af68336b0175c5032d010c519489feed8bc2f8f139ae8c1d1da7cb2c9b31cc50e7829b5c58c0526421d0b6f78d5335944bf48ea4b5a2691700104010147c89e07f31d3ededad7e4c19d8686ca5ee9d9aea2101d94f74727002908a2a420fdb385"}, {0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0xffffffffffffffff, 0x1, [0xf89]}) 2018/01/20 05:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00009f6000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) close(r0) pwritev(r0, &(0x7f0000518000)=[{&(0x7f000043c000-0x1)="14", 0x1}], 0x1, 0x2) 2018/01/20 05:34:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) uselib(&(0x7f0000119000-0x8)='./file0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000967000-0xc)={0x0, 0x200, 0x0}, &(0x7f0000877000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ed9000)={r2, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000ff9000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000011c000-0x4)=@assoc_id=0x0, &(0x7f0000ca6000-0x4)=0x4) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000569000)={0x2, 0x2}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000e49000)=""/185, &(0x7f0000286000-0x4)=0xb9) 2018/01/20 05:34:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000083d000-0x9)='/dev/kvm\x00', 0x501, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00004ba000-0x38)={0x0, 0x7, &(0x7f0000000000)="", &(0x7f00009c3000)="", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004dc000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00007d0000-0x18)={0x0, 0xc0, 0x0, 0x81, 0x6}, &(0x7f000057f000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f000064b000)={r4, 0x8, 0x5, [0x1, 0x7, 0x0, 0x4, 0x800]}, 0x12) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00006ea000)=0x1, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00009b6000)="392b28c84a7f25f40c83e4b1ff909ca9", 0x10) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000002000)={0x1, 0x0, [{0x7, 0x0, 0x0}]}) sendto$inet(r3, &(0x7f0000174000)="", 0x0, 0x4000000, &(0x7f00007e7000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:34:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000a8d000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000653000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000206000)='yeah\x00', 0x5) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000796000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00009c0000-0x8)={0x0, 0x0}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x1b, 0x0) madvise(&(0x7f0000604000/0x3000)=nil, 0x3000, 0xc) get_mempolicy(&(0x7f000029a000)=0x0, &(0x7f00003e8000)=0x0, 0x1000000000005c, &(0x7f0000be7000/0x4000)=nil, 0x2) [ 100.946209] sctp: [Deprecated]: syz-executor6 (pid 16995) Use of int in maxseg socket option. [ 100.946209] Use struct sctp_assoc_value instead [ 101.032873] sctp: [Deprecated]: syz-executor6 (pid 16995) Use of int in maxseg socket option. [ 101.032873] Use struct sctp_assoc_value instead 2018/01/20 05:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = syz_open_dev$dspn(&(0x7f00008eb000-0xa)='/dev/dsp#\x00', 0x1, 0x8000) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f000093b000-0x4)=0x8, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f00002d9000)=0x0, 0x4) r2 = add_key$user(&(0x7f0000e20000)='user\x00', &(0x7f0000f29000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000306000)="3cbd880d266dc014b6cfaeedfa05f53d1ad75468b06ea793459811cdfbf88dc7bc25af708a9e261c834d56250305cc81a1b795eed0c6356f170fed75382a4ad3fb549a310f5473ccb1c3e25bc296d559bc1f951f0c1a709ffb905996bc218424ce6d56cf489c48106370836bd22a21650c33b2dbec0464f84f81f01cce0261cbb1e85c6760d2ffb17dfa1f757739035314d51e21ff6d", 0x96, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r2, 0x7) 2018/01/20 05:34:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) mq_open(&(0x7f0000c9b000)='/dev/kvm\x00', 0x40, 0x40, &(0x7f0000291000)={0x4, 0x8, 0x9, 0x400000000000, 0x6, 0xde, 0x8, 0x5da}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(0xffffffffffffffff, 0xc008ae05, &(0x7f0000cf3000-0xb0)=""/176) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000bb8000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000e48000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000080e000)={0x0, 0x0}) r3 = eventfd2(0x800000, 0x0) r4 = eventfd2(0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000125000)='/dev/rfkill\x00', 0x100, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00003fc000-0x20)={r4, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000fc2000-0x20)={r4, 0x0, 0x100000100000002, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000e5f000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000251000)={@generic="e62834a263411294b752ed90de5102f2", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000a8000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa8, 0x4, 0x6, 0x500, 0x800000000000000, 0x200020, r2}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000039000)={0x9}, 0x4) modify_ldt$write(0x1, &(0x7f00003c6000-0x10)={0x10000, 0x20000000, 0x2000, 0xffffffff00000000, 0xff, 0x9, 0xffffffffffffffff, 0x8, 0x7, 0x0}, 0x10) r3 = socket(0xb, 0x802, 0x3) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000075e000-0x8)={0x0, 0x800}, &(0x7f0000b06000-0x4)=0x8) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000b40000)='attr/keycreate\x00') mq_getsetattr(r5, &(0x7f0000915000)={0x5, 0xfff, 0x1ff, 0xffff, 0x4e, 0x5, 0x0, 0x4}, &(0x7f0000fd1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00007e9000)={r4, @in={{0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xd3}, 0x98) creat(&(0x7f00005ce000-0x8)='./file0\x00', 0x20) sendto$inet(r3, &(0x7f0000f7b000)="66ab78b1d0370736548cbfefb604938115eaadc86b2eba4d21fe775245dad25c30544066f1d2e5a139a70799cdebdd4d3b331371441cf71119cba3172fa02bc3cf8ff1643c2bcbcd3dddd428f381a2d6b67624bfcae192eac455", 0x5a, 0x40000, &(0x7f0000206000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r3, &(0x7f0000488000)="230000005e0005006d000700005d510307000600f9ffffffffffff01ffffdd00000009", 0x23) 2018/01/20 05:34:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x10000002, 0x4004) clock_getres(0x0, &(0x7f0000c04000-0x10)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, r1}, 0x8) syncfs(r0) 2018/01/20 05:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f000098c000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x80e85411, &(0x7f000001d000-0x50)={0x0, 0x0, 0x0, 0x0, 0x1000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4aa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 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, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0xfffffffffffffffe, 0x7) syz_open_dev$dspn(&(0x7f000045f000-0xa)='/dev/dsp#\x00', 0x0, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fd6000)='/selinux/status\x00', 0x0, 0x0) 2018/01/20 05:34:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a27000-0xf)='/dev/sequencer\x00', 0x40000, 0x0) recvmsg$kcm(r1, &(0x7f000001f000-0x38)={&(0x7f00008cb000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f49000)=[{&(0x7f00000f9000)=""/141, 0x8d}, {&(0x7f0000801000)=""/227, 0xe3}], 0x2, 0x0, 0x0, 0x6}, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eef000)={r2, &(0x7f0000642000)="", &(0x7f0000ad4000)=""/0}, 0x18) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000009b000)={0x0, 0x0}) umount2(&(0x7f0000ba8000)='./file0\x00', 0x4) 2018/01/20 05:34:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000060b000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000e55000)={0xf3, "5e98744fd63415143bf30bf7bc405a63673df543f3535813ad26e5dab56d9cbb8f7708ff3ab5e509e75e8b84837d83f4591ebad4e0f948cb5cdd232df5c4239cdeebf380b19ae3e8ced9f53b26078e956fa0aa04f6b540257ac2d11be0d6576863d5711a4b7e51684dcb4c27616a0e95023186b584122f00a1159ea70cfa55322a735df5990cca503773d3e374c6ee5eae78e0f97559d859ba7841c3f81f5ed0242903d3fa7018c81ce9da0e636ede26374df77c28360a49cda386dbe032d4a97638bfe6efdb0823d10a0ffe3679f7afd2532bdb81edf72f00edf84a59e22af835357141aee0e9a8fa4cdc92b1b5ad5d99d830"}) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x5) sendfile(r1, r3, &(0x7f0000e65000-0x8)=0x0, 0x5) 2018/01/20 05:34:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) bind$nfc_llcp(r0, &(0x7f0000c30000)={0x27, 0x9, 0x7, 0x1, 0x999efd3, 0x1, "ae2af9b069dd46fe63ceb8a377ef87eac4de88d7ba11d5b40c970634000ee3914d4d171166faa7a0845b4f8584c0a844f70547ff6b45afa19a50149c998c1f", 0x9}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000e91000-0x3)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bea000)=0x10) r1 = syz_open_dev$sndtimer(&(0x7f000044d000)='/dev/snd/timer\x00', 0x0, 0x0) r2 = socket$nfc_raw(0x27, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000c9e000-0x14)={0x1, 0x0, 0x0, 0xffffffffffffffff, 0x0}) fcntl$dupfd(r1, 0x0, r2) 2018/01/20 05:34:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x1ff, 0x7, 0xa6, 0x0}, 0x14) syz_emit_ethernet(0x1c, &(0x7f0000110000-0x1c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x6558, "7f0d74b1b323df1dded42ca42881"}}}, 0x0) 2018/01/20 05:34:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') getsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000d7a000)=0x0, &(0x7f00001cf000)=0x4) fallocate(r0, 0x2, 0x9, 0x10000) sendfile(r0, r0, &(0x7f0000e5e000-0x8)=0x40000000, 0x4) 2018/01/20 05:34:15 executing program 5: r0 = memfd_create(&(0x7f0000927000)='$\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001000-0x4)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fe9000-0x8)='pagemap\x00') perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0xe1, 0x100000000, 0x6, 0x6, 0x0, 0x7, 0x80000, 0x6, 0x3, 0x5, 0x7f, 0x678, 0x0, 0x100000000, 0xffff, 0x6, 0x7f, 0x6, 0x3ff, 0x1, 0x6, 0x49, 0x8, 0x10000, 0x200, 0x0, 0xff, 0x6, 0x7ede, 0x2, 0x5, 0x1, 0x7, 0xea4, 0x3f, 0xe99, 0x0, 0x749d, 0x4, @perf_config_ext={0x7, 0x8}, 0x10000, 0x1, 0xfe, 0x2, 0x81, 0x5022, 0x7, 0x0}, r1, 0x6, r2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000-0x4)=0x6, &(0x7f0000002000-0x8)=0x4) r3 = socket$inet6(0xa, 0x6, 0x80000001) r4 = socket$nfc_raw(0x27, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0xffffffffffff8000, 0x203) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000002000-0xb)='/dev/vcsa#\x00', 0x2, 0x4000) splice(r3, &(0x7f000059c000)=0x4c, r4, &(0x7f0000000000)=0x0, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000000000+0x4de)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0xa)='syzkaller\x00', 0x6, 0x1000, &(0x7f00001e5000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/20 05:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x4000000000000326, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r0 = syz_open_dev$sg(&(0x7f00004be000)='/dev/sg#\x00', 0x2, 0x4000) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000da5000)=0x100000001) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000d86000)=""/91) 2018/01/20 05:34:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000073b000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = syz_open_dev$sndtimer(&(0x7f00001a2000)='/dev/snd/timer\x00', 0x0, 0x10000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000d18000)={0x4, 0xaab9, 0x5b13775, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x645, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000fca000-0x40)=[{&(0x7f0000caa000)=""/8, 0x8}], 0x1) 2018/01/20 05:34:15 executing program 7: mmap(&(0x7f0000000000/0xcde000)=nil, 0xcde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x7, 0x7) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000850000)=0x0, &(0x7f00008d1000)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd9000-0xc)={0x0, 0x0}) dup2(r1, r2) 2018/01/20 05:34:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000094a000)='/dev/ppp\x00', 0x82080, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000847000-0x28)={@common='erspan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000438000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r1}, 0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000cae000-0x8)={0x1ff}, &(0x7f0000132000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000807000)={0x77359400, 0x0}, 0x171) 2018/01/20 05:34:15 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) readlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', &(0x7f0000012000)=""/128, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000092c000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = syz_open_dev$admmidi(&(0x7f00003ab000+0x7dc)='/dev/admmidi#\x00', 0x8, 0x181000) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 2018/01/20 05:34:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x5) r1 = accept$inet(r0, &(0x7f00006ef000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b01000-0x4)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000431000)="8022e2ed02000000", 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000072c000)={0x0, 0x0}, &(0x7f000086c000-0x4)=0x8) 2018/01/20 05:34:15 executing program 2: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe(&(0x7f0000ff7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$rfkill(0xffffffffffffff9c, &(0x7f00002ef000)='/dev/rfkill\x00', 0x2000, 0x0) lseek(r0, 0x0, 0x3) 2018/01/20 05:34:15 executing program 6: mmap(&(0x7f0000000000/0xf71000)=nil, 0xf71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) sendto$inet(r0, &(0x7f0000f6b000-0x3)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f70000+0xd1f)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000925000-0x4)=0xa0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f71000)='/dev/rfkill\x00', 0x0, 0x0) fsync(r2) setsockopt$ax25_int(r2, 0x101, 0x5, &(0x7f000038d000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000a68000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000450000-0x4)=0xa0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00001fc000-0x2)={0x6, 0x41a}) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000f72000)=0xfffffffffffffffd, 0x4) r3 = dup(r0) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f0000a0d000-0x8)={0x3, r2}) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00001e1000-0x2)={0x6, 0x7}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000f71000)=0x3, 0x4) 2018/01/20 05:34:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000f3f000-0xb)='/dev/audio\x00', 0x4040, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000b4a000-0x3b)=""/59) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002be000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) utime(&(0x7f0000ee4000-0x8)='./file0\x00', &(0x7f0000a98000)={0x23e27caf, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_DEBUGREGS(r3, 0x8080aea1, &(0x7f00009c4000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000388000-0x8)=0x6) 2018/01/20 05:34:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00006f3000-0x9)='/dev/dsp\x00', 0x10000, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000f94000-0x8c)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000691000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000cb1000-0x20)={0x170, 0xff, 0x3, 0x100000000, 0x5, 0xa6, 0x5, 0x1, r2}, &(0x7f00003fa000)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x20, &(0x7f0000728000-0x68)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) 2018/01/20 05:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b33000-0x8)='./file0\x00', 0x112) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000ec000-0x4)=0x81) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000eff000)={0x3, 0x1}) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000911000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f0000d48000)="0200000002000001000000000100000000000000", 0x14, 0x0) syz_open_dev$sg(&(0x7f0000e0e000)='/dev/sg#\x00', 0x0, 0x0) 2018/01/20 05:34:15 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000006000-0xa)='id_legacy\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000000000)='user:]self\x00', 0xfffffffffffffffe) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x40, 0x201, 0x7, 0x4, 0x0}, &(0x7f000000c000)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000003000-0xa)={r1, 0x8, 0x1, [0x7]}, 0xa) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000003000-0x4)=0x9, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000e000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000001000-0x58)={0xa5d, 0x1, 0x4, 0x81, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_event_open(&(0x7f000000e000-0x78)={0x0, 0x78, 0x7fff, 0x8dd, 0x81, 0xfffffffffffffe01, 0x0, 0xb5a8, 0x40000, 0xdefe6c74c3e2820b, 0x8, 0x40, 0x14, 0x3, 0x0, 0x6, 0x400, 0x101, 0x46, 0x9, 0xfff, 0x2b8, 0x709, 0x3090c80c, 0x5, 0x0, 0x2, 0xfff, 0xe262, 0x7, 0x5, 0x8, 0x3, 0x1, 0x3f, 0x6, 0x8, 0x90f41fc, 0x0, 0x20, 0x0, @perf_config_ext={0xec7f, 0x7}, 0x400, 0x0, 0x9, 0x6, 0x4, 0x9, 0x1, 0x0}, r2, 0x3, r0, 0x5) lseek(r0, 0x0, 0x3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000000c000)=0x158, 0x4) 2018/01/20 05:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d86000-0x20)="b70a75b0d5e383e5b3b60ced5c54db0a295df0df8217ad4000000000000000e6", 0xfffffffffffffd68) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000371000)='/dev/admmidi#\x00', 0x5a, 0x8000) fallocate(r0, 0x1, 0x1, 0x9) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000944000)=0x0, &(0x7f000016e000)=0x4) sendmsg$alg(r1, &(0x7f0000b85000-0x38)={0x0, 0x0, &(0x7f0000523000-0x20)=[], 0x0, &(0x7f0000850000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendmmsg$alg(r1, &(0x7f0000a67000+0x87e)=[{0x0, 0x0, &(0x7f00006b7000-0xa0)=[{&(0x7f00008a6000-0xea)="c0f67fcf1a0f029450653f7a3065b83b", 0x10}], 0x1000000000000266, 0x0, 0x12f, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f00006e3000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000035000)=""/4096, 0x24}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0xfffffde3, 0x0}, 0x0) 2018/01/20 05:34:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f0000154000)=0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000d9c000)='status\x00') r2 = syz_open_procfs(0x0, &(0x7f00003a0000)='projid_map\x00') ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f000098d000)={0x8, 0x5, 0x1ff, 0x7fffffff, 0xffffffff, 0x9e2, 0x6, 0x80000000, 0x3ff, 0xe6, 0x7fe0000000, 0x8}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00002b2000)={0x5, &(0x7f000098b000-0x14)=[0x8, 0xa5aa, 0x7fff, 0x1000, 0x0]}) sendfile(r2, r1, &(0x7f000030f000)=0x0, 0x7563) 2018/01/20 05:34:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a82000-0x10)='/selinux/policy\x00', 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000a96000)=0xffffffffffff59fe, 0x4) 2018/01/20 05:34:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1)="", 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000983000)='tls\x00', 0x4) pipe(&(0x7f0000947000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000932000-0xb8)={0x0, 0x6, 0x2, 0x3f, 0x30000000000000, 0x9, 0x5, 0x3, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x4, 0x3, 0x81}}, &(0x7f00004de000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000461000-0x8)={r2, 0xdc1}, &(0x7f0000ae2000)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00003b3000)=0x0, 0x4) 2018/01/20 05:34:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x9, {{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4c48, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) prctl$void(0x3f) 2018/01/20 05:34:15 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x14, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000000f000-0xb)='/dev/audio\x00', 0x41, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000020000)=0x4, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000009000-0x28)={0x1c, 0x20, 0xffffffffffff8000, 0x2, "c774b2c4cb87895463f56859ab20d3b0e7acd57637b7376d45b6b13c6a28be64"}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000022000-0x9)='/dev/dsp\x00', 0x10002, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000010000)="ec0cc1744f5d5ea40cf8a43a47ad4036225b1cb1f60a3ef370c957a16e2ad4ede87fd541d694488bdbefe2389d553241567eb98f99d094a0b52016147932c16906bf0c468cda332808dcd54bc9832742f93e67285e360f517f1fcbc9932730a6eedf106ed72c7435b8eca0f064209ebc4b9867be437245587f7f9f7d06b636b604e1ec4304ad7d5d106b7d5d3e9cd5d625628dcebc1130991a94bcf9717d99ff57720d9e8e1bee6ddf994bfb779980240ff05d4f8ca1ae15ccf042c89d849bfbfda99c90ee4237d376963427e5063599328d37942cb172f4e6c1298ed6") r3 = memfd_create(&(0x7f0000020000)='vmnet1-\x00', 0x2) ioctl$TIOCSCTTY(r3, 0x540e, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r3, &(0x7f0000023000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000023000-0x4)=0x10) 2018/01/20 05:34:15 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000883000)=""/55) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$vcsa(&(0x7f00000f2000)='/dev/vcsa#\x00', 0x100000000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) connect$can_bcm(r0, &(0x7f000000b000)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000008000)={&(0x7f000000b000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)=[], 0xffffffffffffe29, &(0x7f0000009000-0x370)=[], 0xfffffffffffffdd0, 0x0}, 0x40) 2018/01/20 05:34:15 executing program 1: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xf55, 0x30, 0x50, 0xfffffffffffffcde}, &(0x7f0000001000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002000-0x14)={r1, 0x9, 0x7f, 0x6, 0x125b, 0x3}, 0x14) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000020f000)='/dev/ppp\x00', 0x36a45cf7fc2cecc9, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000569000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000082000-0x13)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r3, 0xc008551c, &(0x7f0000db6000)={0x6, 0x8, [0x10001, 0x7]}) r4 = memfd_create(&(0x7f00007eb000)='keyringproc\x00', 0x3) futimesat(r4, &(0x7f0000f7a000-0x8)='./file0\x00', &(0x7f00008dc000-0x20)={{0x0, 0x2710}, {0x77359400, 0x0}}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f00009f2000)={0x10200, 0x0, 0x4, 0x2000, &(0x7f000061b000/0x2000)=nil}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f000072d000-0x110)={{0xa, 0x0, 0x0, 0x0, "92897c41f4ae06b74ef24443edcf77fc4fdf8bb679ea0660ff9ef031f2a09700642e944e93dc244a89c059d0", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "dcc796b2bfe44492497ee237fc1141f07b733fa7f11b604b8998f7be1c31e76e31223d4ff976c595507f1d1e096c5f418f30513dd68416c9021543e2e7b21e0c", &(0x7f00003dd000)="47504c2a212174727573746564b2272e00", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000ebc000-0x13)='/dev/snd/controlC#\x00', 0x88, 0x10000) r1 = accept(r0, &(0x7f0000c49000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000235000)=0x3a) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00007d8000-0x4)=0x3ff, &(0x7f0000762000)=0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00008c9000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c0b000-0x2)=0x14) timerfd_create(0x0, 0x800) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffff802, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105518, &(0x7f0000001000)=""/250) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000b59000)=0x0, &(0x7f0000b7f000-0x4)=0x4) 2018/01/20 05:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") utimes(&(0x7f0000614000)='./file0\x00', &(0x7f0000153000)={{0x0, 0x7530}, {0x0, 0x0}}) 2018/01/20 05:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae00, 0x0) pipe2(&(0x7f00001d7000)={0x0, 0x0}, 0x84000) ioctl$KVM_CREATE_PIT2(r1, 0xc0189436, &(0x7f0000ae6000-0x40)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0]}) 2018/01/20 05:34:15 executing program 5: socketpair(0x11, 0x80000, 0xff, &(0x7f0000b45000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000000)="ba8a820b812d2de53c3fb64a253694c09e05648a9e63d2e7e86336f7900b8ab49100038223f2ebff7394e0d5584d5a63dc3f38f64ff62f") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000000000)=""/250, 0xfa, 0x10000, &(0x7f0000001000)={0x3, {"065a450afa55a0"}, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x2)=0xc) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) fchownat(r0, &(0x7f0000264000-0x8)='./file0\x00', r2, r4, 0x1800) listxattr(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)=""/0, 0x0) eventfd2(0x0, 0x801) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) open_by_handle_at(r0, &(0x7f0000634000)={0x1008, 0x2, "7ab19077b6b7acb6728dbc1779b722c95108b79c5bc3db973a185b306e73ab8b779fefb749de6b1231c95bfd5654d79a67ec199f8f62cbb1c0d14beaf3751c8ac96165b9942e286a286ad0b7c2f58b650c42538ff56750f614b999b5efd4f9e6c9c43408ec2e6789a015f0278046d92aa3f40e28bde8d7cd462eca2d7d97d49b4ed8be273a804816f00b3ecdcf86785047e3ef12cc11655d81abd1f9a97e7bc29d9db7b287a8518b89847f1d378f0abcf89964694a959fe90980003608bde725c4241469b9e796e1b8cee6ce6f501071405e65cb24bd7553a75edb0991c382dab47d1ae05cc08258c2ef2554e421f77827b2ebaf76403033079d484a865b87db530ad7492e12a61a81c27e8d2e2c34e18bf73d9df322bd792e905302a4d19520dacad90d0aa0bdf01c09f813f112f2c139872f0fe25c741f5143325da26e93cab350dc22ace2a87643f477a7237192c3a3809655c9f515d4de563b1e27a89f27948abc6313c358cae24f288ab5a4935120b9f7157827eb186acec51ddcc1bec2a21b2cc2d384acabb314d4dc9182829f2803d6dc3f5185486b9d3630a5e4c3cd89a913085a5e580c1b676c4035820100d67ff0f0811e12162ae4b0fa8b63461f9f60a9f796097f99122a7519099921f52e3b4af8a20cef9014e1c00d7d9ae02f495564bf102fb8caf3d883ddc2c749b2d33f07cc036e2cf858cb5fecd7a44d3cc49efb3d83b4c8d4f7a220f0f2e1d7012b37dc6f99432ac9b55d44af04273380607d68754c93d05262d06aa1fd088cfa70dcb8a89a740620313966ad0c1b618a50bd1064fa456c206d3659cee3e9dca71aa170f17931772638e050da3e8eba0d7433f74d0d75ab88619b6eb5d64971f02f4c271727ee5b92e33d7f97fe60300af00f7141f4e4391de2c5cc1c72b45c26afbcbabb249f366c7dffffc851ad0c4b008dbc6b0a68bbaeb33b54f826304ad00fdc38096faa556dc6b51c5c152f68cbc50a87dd1ee9a8b22b1b0c3041648ee914ae8866e06ed6c5c8dc58f2b0de356fceec628479eb22df9b52ae9093f6ea2813396731d1768c3a76c4d12c5c3d8ae74f8bf18e7554fab67cd7e8977be16046d5290746d2229dd154f8d928aeda079c263fa196563024e3979b2bb300159973dec6488d33c2e678b13dd9fc647fe241778abd14691cccc80f568d4ace0393893d3b6c86a42a7873beb581df296bc430b2f2eb9f04204cf9e9b66e7e0672704504b1d1eb6fcaefd918b59d13876b6a4cbb095931b8e5de779bdb5070a9f0216992201e539d68038b6114236f8b057e0f778bde669ecd157961f4a6223ae471afcb97e38661203c9a04ef5a7ca0c657de5acb404cccc87437bcee3fd201a8808884bd2000050a021281f138e8f2ff27310440705ceb8c1a89da9db9e974327d5d72a4c8a2d5ff348e7dd283547557c373d12642c1902a83a7a1e30507ae5d3e6067407c73ad876b259a2dd273fac10100a67e219e4f51bcb0fbc911e2c2cfcf35d7703843a345c038c458a9a94de044e3c8438559bceb8dd950341b9cc3ae32b6807f57c083961425936f4364ef1c3f58273878ef3b6cff7016dfa674c1016cf0678f6185e22fe901562e6673a639f3d1c36d271e7e401d51aa83569a1c1366da2873b2f4a5be0510b002885c8c0b7b7126a2851899098971c2bae2065868ad98b0e77d589715f44d5ab1cee4b1f4f1e6e3c3e4f0fb0da89e3573a431c512b6872a81e3673a275a57753c863d3231b37198f5fe14e43f27e4d74d0daa9c4e25d7edbefc94fb21f99789da660a97817d7eeb2f10d30a90ade7cad2cba984bf27d3500a30b26ce597495cbe3f1a361628046aef1e9b5d55399740a65d13d889aa15af2ee5020c2517858d54bcc2c1f83f9d223af4b22fc6255c8b72e83c9f3809571c2f7556d04825039e216177da4d968141710dcc157e4c90fd7c06be45506215822f7e4b12d93e5369ef08554ec89d92300825b7b50712819d82e2668840add2970cfa5ae065b8ce8e847fbb1aff54dd65e5881b10728714663d4d57602094b8ad93292a43117d4827449a0c711c98608a9c868178e40fdd04c930d557223af698b4ae54baeae6c153d2872b9c305e729084b39b4c199ff633c6ad2f2e549a4592b7489c7de8ca88f9fbbc99b01a5e9c62cc259a62119b5a8c30fca0ef09314915ceb571f4462ab2d6254e6b6fdc9d829e9056fc7ae11d53389c9040c2b69facc28aef23a65f68ba88798f501300baaf561f8bd18e27aff123463e30f43e56b142ebdccab26454a22e0ec75d9462acdb7e5ef1058153f0c7e7a4290fd519adfdc2bee5ba5381a4e6becff0018046500894a4cdcd9ccf8a3a1d7ad2cb241dfe7503684cc8fd763fd6d9462b2f47cd2375161c65b7456d3e0802aa20426a4cb5d55dbca60cb124971b84a9a23c73a079bcf12682649642829327cdb85b0dde0dffefec2169b161e5650b6a3dd70f4af3fd63bfd32d94d83b9145aa6da33f030a87e64278585a512a4ff8bc23393aa9c6c1e717d0e2a607598d43dc0115015eb30e84df24bdb0565ef60c5b14ae95e0ef140cfabeb07e9de560267b56147e2663c80481f79124d4389290bed9c271762838a2c19fd362cd44400896242b9f38d7a86d52b486f388be38cb8951d6b272bd41e153bee65b5f4c1f75f9b74b1cbc35fce5ae105eeb189d4d8526be5f26fe1e18ede05942108d18e48d1ce3c88b2b5cff377aa6daf3b354178ed93c93c364bb20aff71b7c8e23d2cb49c283ca68502440a58b7336006b71dd2a6322fb9001cef7466b89bc8afdb594988b68e88cd6b6fbeb6f71953ed596eb832f220724aa703d0814a3d670c3e383e7edd1c517bc1c8a095e19b3924ca6ca15c46688a294e1706c6e5e88cae266908d4613835acf627354114113f3234f80d1dde873329abe3eaa0b619da1bf3363c03d306bd1cfd688c9ba4e799b655e3933ada7f344dd99f44cb71d44abc3cb6c593dee07170cbbbbefeb5d1dbb2d563d3bc52fd446fdd5397593ed16978fe24b68c82a40dfe3bbd31096c5b32d86112344c3652728ba3ed48d3bab8a3f086cd5e916678116c6abe0a3dc04ffa27848a15e1c6cf6c945dbb21fc24b3501a2a5775ecc0931d21916fe0c8cc2cde0e3c601d9101f172d152ca29e9791f489f13358815373f7153dff91b52c25dd3d2ee47364888de92fdddf4a9fb93d0e64c80fb36656fa4725222073a654dda14cb099bcc9131d18923a3233a76f165f21d055a9743507d1d558693e2c137a0fad62fdeb3a2f828724d38b539ad776d85676b7774e8a39f6513f9aad2acc7412ff87253fcdfd143fb6c5cd3a479ce8e251d6f6a4e4a051e6f64f647f37c5107795d513c4287c7728b1ddcea3d3bfcd032414ba9a1a3dda3132fa0b5a199a509e6cf685efa67d77bf21cff7c8cdce47435013e6389e9ad7e44d8c82425684cccf5f789bfc94c3d9d9f73efe4da142af67cde6b9503782480b2fa0ee4905d4493ebdc0da7101b0a3bba48f5bf751cb721d2c2c023bfb915c3cd363121151aff57d0d273eb87f3fb29af63356ec720f6e366a5613728f485018158bdd16c4469430c2b9e09d8ca3e9beace043cf6bc1d06cc41f7be37e4ddd8669b77bd8be1ba616cb93ae800d963197d2a44fb0a9b6cf050d62f79576a3170e5edace77c30c6cb4adec623ba671915da1c27ca2c1cea3e4d6e20a0d2d9ec22bfcd34fd79961507a2ff8a00c684b29f37bd7bfd1ed954ddb59fb66a00a3c00d1f8135122b414d3c12774958c7802b10ccbf039b6657b37f15ea059452cd7e9488ff757c0831c48e2a9af4d19e5458d1bc2e680cffa74c878932be4f53982caf0e5b3faed38ff5f6b952424f41567568f0805da63dcf3ebe1cea00c433a2cf1829f60626b8e167ea0a43e4f46ff61b885f712379f4dfc3a348679fc28cfe6c1c960a114f9c8760e10afb2f7718ffc3f195ef03efcd9107b96d267313e6a96d5bbd8c2df4f5b2e8fb14f8b2054f49e640b9b955a196f50102f07feeb2fd3818e46d4d23505dccf930d33f2d65b1e038d46eb3d246e31001ad17cbda0c891a1b9b67fc13622f79e70ef956f9ed4204bb755662e06f747afc0714b85a215416f1dfe4ce415ece568a5fb3d57e7a1cf8cc424a48466ebfa2aed2937deece317b1f8024c659d6483da8e367884e0274240179f0d5d329f5d6bfe9ab9a05331ba372c846a2666b8940aec5e4da6ef0d71b1ab7bcdb356cdad0503848050bf3e32ef988889145ff4fd2c9257d8538fb3c1b1ec12529628303ad65aceb38a76eee1d64506117a548e241acc99ac217591eba8bfb8085eeeb53b78dedcf768022ff3d7076fba4c3a44d1234f3856add933ee0d52794b33b9301ace4bbbde52c61ce650db386eada6abc965cd1d5646b76a6f861b857a2bbea7144a05fd64476465a46f1ba3d2c854e9b5c531dc8a5c5b2c6c7b5f6597c291a2e4c80b350f10531d21fed1200de106c512edc68c04f905b0ac7306f0a29b94bea2b56eb25d34ed5d44e79b22ff73fb29f867df9b16991a9254a80f99c5c8075f3226bf641882910dc6056c13735d34cb00ade52e935aacbb7de42ba75b2af8544de2e6465ab346fa497183a38e1fd60be280c62af915dc3741e3fc6379c3cbc56f351df0f83199bb8aaafa7c09a957ab4c82b9037d00a45c346ff207ed92494f02ed925fc59116af13b599a56b024c27b49be373001b5d18964a67107494b01637bc041dd963f1135fe090f1d9ae9f4847986ef0fa2d99c67d9ed5d34aa64cf4a7039a5396536f8651304f7b268e24861e235bb4b05bb8f462e389799410c52df9305b0444bb9bc5c2413637277612ecd073795ac0306547bc86096db667fb7615231dce8af028d9323bbadbc2d8a1718e35c3a1a533900b61d22e875f24e22d2912385c58b662ab340e5f8f5afcebfffea21654d4b757b1587d5bd34279557c7bc11f30b3356fee2a9ae2778c7116debcf2dd239d415416870e962727f40bd036d0aafe09e5f9f4e93ae648c816274e9ffd6b9674d859dcfca14a08d93c49b4164b1c72a4d0325e9460f35d2e534ade5aee4bdf05b59e8860bf316759c2cff92db72064c3bf5a8f082ed3f125d489ae42ca14dc716816b2c44bf2e38702ded91ea166227a711c7a9cc3a5e74d9f34710e739d47750ce55a2e11e958da15445ffffcff521db28aaccb6a5243c6ce5497514869b2b11def8ad315bb826be1a72cbb1c2f57ac874c4b9898be771a5d13c4dce3407415415b97604dc034068080b6bc933327e90a99357a7d750050b30d97f25befc3b9b3e3cf269373f752ec9ed0c709d8256427d578af2a9e68b5493e6869414d242ab9e61b62318a85132030b9932aa53b588a9f99fe2231959b231e0338156bc09823784e9df9d3ab11d0765a755e61841806e51fe268b5bd650e074962fc7aafcc518baf42bf084f8727a797c04034a6934cafe8f9e462bf862fcdb279f3e2197aa0f79b7204914cb4f099f8e360ba0c0e0a23a05dbfc7fc8ddfad2b5cd7a5e4221fce50ea8ecb927996ef375ea0d362d88cbbf810c8b7545a263cf9fbe370006d7acb20f6327ac7d876e48c5355664215a3304e6a640695300a29eec4290c2a85454dcaea6d6b091d6751bbc77636d7c884c7acc8b0c9e6c32b069ed91748e382a1fefb1803f6091116e107c84e5f337f5479a6105dcb9b6e64d86f4340639855ca6e92feb99754d0b0bf548b8710d714539218561c0d4d5eb492beef56cc4b6ee996006c2caa90b97e5048"}, 0x80102) creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r5 = open$dir(&(0x7f0000740000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x12, r5, 0x0) syz_fuse_mount(&(0x7f00000f2000)='./file0\x00', 0x8002, r3, r4, 0x7, 0x3000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 05:34:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a6c000)={0x0, 0xffff}, &(0x7f0000799000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00004d1000)={0x0, 0x5, 0x0, 0xfa, 0x0}, &(0x7f0000e76000-0x4)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000640000)={r1, @in6={{0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000881000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007bb000)={0x0, 0x4, 0x1, 0xfffffffffffffffe}, &(0x7f0000fb8000)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000112000)={0x0, 0x2d, "28fb7d2419e9d9370db16f2e80561e4dcf566f0706e9fec76ef0d78d85e954d42263c0763fe3b1f583d87d6933"}, &(0x7f0000261000)=0x35) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000e0c000)={0x0, 0xfffffffffffffffc, 0x0, 0x9, 0x9}, &(0x7f0000e12000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000d73000)={0x0, 0x4c, &(0x7f00006d8000-0x4c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xf3b, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}]}, &(0x7f0000c55000)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000d25000)={&(0x7f0000478000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d95000-0x60)=[{&(0x7f000090f000)="2b56aca8ab5bc2067d17f1b3cf4892f5bc88fe88fda7b7f2820f", 0x1a}, {&(0x7f0000168000-0xf9)="475915ca5f4f04284817631dfbd9f5169e71ab83eeda6bf38c5d3907d718d01fb11b1053106ede46554ccc098974ba9a55e894948a6b1129211de6b79df3db2ebf93b55908793bce1726050a3801bdafcb3c82e87b20a446423422c4ac5a193cc865563936ebf4f420e41d661f41c2252be63429577cbafaa2ae800061a746af29d227f577a5155309e6dca5ba1e9fc3b897a4cf2136d26db5670ee9993d50cc935e6e6f513206f618c06b4b26ecfc769a0b0386fd4be3abe82d9ee74440411b5194e3a6a9b892fdf7e7b3548e18c89c3824d1b770da301a7de8ab55e19691367c6fdaf5f213b88179a85ab04942aa60ad63ea4cc65f9f4f78", 0xf9}, {&(0x7f0000e18000)="c5cbb6b1bc936faf65e6b1f88b418ae2088d89aee800e6e6017e19f515aceece323c06b82a44ba780f4fd0e3cd83c434c116e80e9ee222f293bc6c9d789277a3d7bc4c2993acd4dec25909705e628b99cc7f2cef8ba72461e9a7f7edb63bbbddb1fc054b48597c84fc23194e254c849dc67aff5237", 0x75}, {&(0x7f0000760000-0xf7)="7a6d25830aa3e043747af079d402713313cebd51fe76ce8c768342b9d9ce77a2728886a54f17b576f31b7390036ccf7813ce7c4cfead78155c6a26b47c580b3eed275bb7f5e48a05b94a4b0193392a7ffb1dc738f0a92d6dd65fc451b81a9bfacffd84cb0d6115ab6f4e1785c35087b1208debb310eb0ef7141ee9e956a6ab83a24f20bba46cc1344467003d716c8f70364eae091aedfd256d3b843906f2cf0094e31b638ff578f1ccf2e348687ea595db6c6ec03c2625adb03a9d05e80fdd5439c997f45b3d4eed6d95b74a3de5f910d35e5148db0a9893454bb290548bd14569eda5dd6585e12595f74fdaab4da9010b14e98f30d17b", 0xf7}, {&(0x7f000059c000-0xc4)="7010595c20263e1da44ee18b5362a52036cb0dc384f7993da5f8c8d709055c8afd238f1acb6cb02d2c366242d08bbcf4a7e59da77cc18762ffe2f1f8db9793354aaf039bd77ad6653b76dd6b95a111a97079ef5c53469c791b10713ae3a1c8bb8ddbd900fb7f6e7f9fd30094cbd66a660c2481d674b8a26bd01aad503f6f4d583105eebf0a262904dc7f6c65846f1cef4cbe6beeee760db81b06cc37cb644c211c54bd0f1d93ef4b363e920913e43dcb03eab7b4e971342c2b2e9cc28462bd7982fc8d40", 0xc4}, {&(0x7f000013b000)="9587a52cb0be6a8885aeea13d99fbcebb1d7ba5b17e98d5d8c912b06f1bda1d64e4501df2140b972823df52f30c06e126bd47df836c1adccc3f621c0d75e620e81dbd3cdf59bd3c0e13d29a4ea72debb37f029368597b4f338ab3c176e3c146245f26bb5d93a4d572dff792df84af9ab6252ce77af1dde4fdd8b5db77c6514fbe73d40341417316dc852c124ff742cb6762fa3d891886b67f35d81d6513f5a5f85ec", 0xa2}], 0x6, &(0x7f0000755000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x6, 0xc65a, 0x205, 0x2, 0x6, 0xff, 0x0, 0x8000, r1}}, @init={0x18, 0x84, 0x0, {0x2, 0x8, 0x3, 0x10001}}, @sndrcv={0x30, 0x84, 0x1, {0x400, 0x8, 0x200, 0x0, 0x3ff, 0x6, 0x6, 0xff, r2}}, @init={0x18, 0x84, 0x0, {0x5, 0xaff7, 0x9, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0xcf, 0x0, 0x7ff, 0x5, r3}}, @init={0x18, 0x84, 0x0, {0x0, 0x400, 0x8001, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x2, 0x7, 0x71f, 0x7f, 0xfffffffffffffffe, 0x8, 0x10000, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x9, 0x1, 0x9, 0x3, 0x8, 0xff80000000000000, 0x1, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x200, 0x78, 0x0, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x4, 0x200, 0x7, 0x7, 0xfffffffffffffffb, 0x3, 0xfffffffffffffffe, r7}}], 0x1e0, 0x80}, 0x80) 2018/01/20 05:34:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffff9c, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f0000219000-0x46)={@generic="10eb2a7aa1bb6afb7344833c965fe4bd", @ifru_addrs=@can={0x1d, 0x0, 0x0, 0x0}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_bcm(r0, &(0x7f0000001000-0x38)={&(0x7f0000526000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000464000)={0x7, 0x4, 0x9, {0x0, 0x7530}, {0x0, 0x0}, {0x4, 0x3, 0x1, 0x80000001}, 0x1, @canfd={{0x2, 0x7, 0x8, 0x3ff}, 0x12, 0x3, 0x0, 0x0, "4530e6cbad54def6ca03798ff23e97b0e3fa15620e06cf7382c58b79a9354c93e0b3d196cd9eb02b60f199f16f285f7b523ef82b781c40793fb36caa28039c0d"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000001}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) timerfd_create(0x0, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000edc000-0x50)={@common='ip6tnl0\x00', @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000adb000-0x14)={0x7, @generic="2b3b5ba77718048ba9727bcb6944c508"}}}) 2018/01/20 05:34:15 executing program 7: keyctl$set_reqkey_keyring(0xe, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x5, 0xf0, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000b8000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0xb1, 0x4100) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/20 05:34:15 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f000000a000-0xbc)=""/188) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x1000000000000032, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/20 05:34:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x7, 0x85) r0 = semget(0x0, 0x7, 0x58) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f0000f3b000)=""/198) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) bind$unix(r1, &(0x7f00009f4000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) unshare(0x400) fcntl$lock(r2, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = open(&(0x7f0000873000)='./file0\x00', 0x400, 0x26) connect$nfc_raw(r3, &(0x7f0000b33000-0x10)={0x27, 0x99, 0x1874, 0x5}, 0x10) r4 = dup3(r1, r2, 0x0) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000d0f000)=0x8, &(0x7f0000b50000)=0x4) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000bbb000)=0x1) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000797000-0x4)=0xfff) 2018/01/20 05:34:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0xc, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) r1 = socket(0xa, 0x80004, 0x1020000000000000) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f00008c1000-0x68)=""/104, 0x68) 2018/01/20 05:34:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000b36000)='keyring\x00', &(0x7f000068d000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f000045d000-0xb)='cifs.idmap\x00', &(0x7f0000715000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000528000-0x1)='\x00', 0x0) keyctl$invalidate(0x15, r0) keyctl$clear(0x7, r1) 2018/01/20 05:34:15 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000000000)={0x60, &(0x7f00005ea000-0x60)="6e8d5d37a4bcf745fc68845b3c89335dbb9cbef429370fc8cc6024af5d58f738528957ac8c0abcf96d51d797fc838159d0319d4a044697b63c256763852754424153bf6476d1cd7076f30418f68410ef705ebce120f4652fe61f9a5c1581bd44"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000042f000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000781000)={0xf000, 0x4002, 0x80000000, 0x7, 0x6}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r0, r1, &(0x7f0000e7f000)=0x0, 0x9) r2 = syz_open_procfs(0x0, &(0x7f000000a000)='gid_map\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bda000-0x11)='/dev/vga_arbiter\x00', 0x400, 0x0) pread64(r2, &(0x7f0000015000)=""/0, 0x0, 0x2000000000) 2018/01/20 05:34:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c5e000)='net/ip6_flowlabel\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000241000-0x60)=[{&(0x7f0000f40000-0xf9)=""/249, 0xf9}], 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00001fb000-0x20)={{&(0x7f00005db000/0x3000)=nil, 0x3000}, 0x2, 0x0}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00004d6000-0x10)={0x11, 0xf5, &(0x7f00007c7000-0xf5)="1d5549ad1933117da6442e1994c13be7547ec6355d95c9965a90ffd88b63f7dff4f650544208df0bcd6b904ff62aed7ffa890231dec321168fd042a204a819ec670ef5147b9eaff6acf6f0368edd11ed589cadd20d0b375a78ce39b74f965b3b618ea8e94ad39920426c5d21a5ce62e5b77d0faf0ab180f9475cbff6f653192b3b45928495329b6a2a7801fc4c9b36d64fdfcd472011bbc1748727b2fdd892d6d37546e1e64924765aaa90f6e6393988609a9ff126fb6656724020f77c4252696c0f4000000076b683e669ce5b1b15e417e300000000eb26529d5efa872b6643f40955e88de8a61d10f1f92c8b1dbcfeddfcdc8869"}) preadv(r0, &(0x7f0000b87000)=[{&(0x7f00005b2000)=""/251, 0xfb}, {&(0x7f000086e000-0xa8)=""/168, 0xa8}], 0x2, 0x0) 2018/01/20 05:34:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00002e0000-0x1000)="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", 0x63b0, 0x4000004, 0x0, 0x1a0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f00004bd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) 2018/01/20 05:34:15 executing program 5: 2018/01/20 05:34:16 executing program 2: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000053000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) write$sndseq(r2, &(0x7f000000e000)=[], 0xffffffffffffffc2) 2018/01/20 05:34:16 executing program 5: 2018/01/20 05:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f000035d000-0x4)=0x2d, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f000021d000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 05:34:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto$packet(r1, &(0x7f0000f83000-0x3e)='1', 0x1, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) 2018/01/20 05:34:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000c3e000-0x18)={0x0, 0x800, 0x0, 0x0, 0x0, 0x0}) r0 = syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00007fb000-0x95)=""/149) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:16 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001fd000)='/dev/qat_adf_ctl\x00', 0x240200, 0x0) mkdirat(r0, &(0x7f00000db000)='./file0\x00', 0x20) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f000001b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000019000)={0x14, 0x21, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:34:16 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x0, 0xfffffffffffffffe, &(0x7f0000d15000-0x4)="", 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000539000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000a2c000-0x4)=r2) 2018/01/20 05:34:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sync_file_range(r0, 0x9, 0x6, 0x1) mmap(&(0x7f0000000000/0x4cd000)=nil, 0x4cd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r1, &(0x7f0000004000-0x8)=0xffffffffffffffff, 0x8) 2018/01/20 05:34:16 executing program 5: time(&(0x7f0000389000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="1200000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000672000)=0x0) 2018/01/20 05:34:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x6, 0x78, 0xe2, 0x7, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d36000)={@rand_addr=0x7ff, @dev={0xac, 0x14, 0x0, 0x7}, 0x1, 0x1, [@loopback=0x7f000001]}, 0x14) sendto$inet(r0, &(0x7f00009a3000-0x8e)="42549956bff73a87b3dfe5f2f05f7709e063b5baf7f9c9f45ba8ff939252741b43e3082aa0b6606d9d96728e3c992240f6a3c22db6016b13b3520b94072527a203a55a949c93ba09053fdd3cf987534cae3f184bb6063eb45825c71952e4dfae45f0424d4540e944bf6d6a5f22063c47d3c8d851bb08af41375f9c1eb6e3ce1e2c6150468b408cf0ac40e2ac7033", 0x8e, 0x20048804, &(0x7f000080b000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) rt_sigsuspend(&(0x7f000079a000-0x8)={0x785b}, 0x8) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000778000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/01/20 05:34:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="", 0x2) write(r0, &(0x7f00000da000)="73ff", 0x2) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000d8d000)='smaps\x00') r2 = syz_open_dev$mouse(&(0x7f000079e000-0x12)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000a1e000)=0x0) clone(0x0, &(0x7f0000feb000)="", &(0x7f000089e000-0x4)=0x0, &(0x7f00000be000)=0x0, &(0x7f0000a48000)="") ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f000020d000-0x8)=0x3) pread64(r1, &(0x7f0000015000)=""/0, 0x0, 0x2000000000) bind$netlink(r2, &(0x7f0000cf6000)={0x10, 0x0, 0x0, 0x100000}, 0xc) 2018/01/20 05:34:16 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) unshare(0x10000) openat$ashmem(0xffffffffffffff9c, &(0x7f0000e31000-0xc)='/dev/ashmem\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000001000-0x90)={[0x1ff, 0xfffffffffffffc00, 0x8, 0x8001, 0x3fffc0000000000, 0x1, 0x6, 0x2, 0xffff, 0x5, 0xd3, 0x80000000, 0x1, 0x1, 0x9, 0x29], 0xd000, 0x0}) recvfrom$unix(r0, &(0x7f0000353000)=""/73, 0x49, 0x0, &(0x7f0000d19000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000002000-0xc)='/dev/amidi#\x00', 0x100000000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000002000-0x8)=0x6000) 2018/01/20 05:34:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$setregset(0x4205, r0, 0x206, &(0x7f00003a8000)={&(0x7f000095b000)="adef8ce3cd1f1d984ca111afbb2dc9fe27fb20f5d6202c2c3f32c72f5f7c044e309e5b0f98c0", 0x26}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0xb5, 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={0x80000000, 0x4d}, 0x100, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "80002a0800000000"}}}}}}}, 0x0) 2018/01/20 05:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fca000)='/selinux/enforce\x00', 0xc2000, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000df8000)={0x8, &(0x7f00008ac000)=[{0x5, 0x9417}, {0x8001, 0x10001}, {0xb1, 0x5}, {0x5, 0x2}, {0x7fffffff, 0x81}, {0x2, 0x0}, {0x3, 0x9}, {0x6, 0xe73}]}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e08000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00008e0000)=0x200000000) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000022000)={0x101, 0x6, 0x1000000}) write$vnet(r1, &(0x7f00008bb000-0x68)={0x1, {&(0x7f0000094000)=""/3, 0x35417ab949e0412c, &(0x7f0000e96000-0xde)=""/222, 0x2, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50) 2018/01/20 05:34:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) r0 = creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000c12000-0xe)='./file0/file0\x00', &(0x7f00001b4000)='./file0/file1\x00') execveat(r0, &(0x7f0000ae3000)='./file1\x00', &(0x7f0000f54000)=[&(0x7f0000c10000-0x12)='self)!\\security))\x00', &(0x7f0000e14000-0x1)='\x00', &(0x7f00006f1000-0x1)='\x00'], &(0x7f0000df2000)=[&(0x7f00008a7000)='@ppp11\x00', &(0x7f0000ce2000-0x6)='-$&^*\x00', &(0x7f0000132000)='.\x00'], 0x0) 2018/01/20 05:34:16 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00007bd000)='/dev/snd/midiC#D#\x00', 0x3, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000fbe000)=0xf770, 0x4) mbind(&(0x7f0000459000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000516000-0x8)=0xcbb, 0x7, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000fbe000)='./file0\x00', 0x400080, 0x20) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000cd9000-0x4)=0x0, &(0x7f0000fbe000)=0x4) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbf000-0x8)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000dc4000)={&(0x7f0000876000/0x3000)=nil, 0x3000}) [ 102.235287] [ 102.236957] ============================================ [ 102.242400] WARNING: possible recursive locking detected [ 102.247846] 4.15.0-rc8+ #269 Not tainted [ 102.251896] -------------------------------------------- [ 102.257333] syz-executor1/17230 is trying to acquire lock: [ 102.262927] (&vq->mutex){+.+.}, at: [<0000000027268127>] vhost_chr_write_iter+0x278/0x1580 [ 102.271399] [ 102.271399] but task is already holding lock: [ 102.277339] (&vq->mutex){+.+.}, at: [<0000000027268127>] vhost_chr_write_iter+0x278/0x1580 [ 102.285808] [ 102.285808] other info that might help us debug this: [ 102.292443] Possible unsafe locking scenario: [ 102.292443] [ 102.298470] CPU0 [ 102.301027] ---- [ 102.303581] lock(&vq->mutex); [ 102.306836] lock(&vq->mutex); [ 102.310087] [ 102.310087] *** DEADLOCK *** [ 102.310087] [ 102.316120] May be due to missing lock nesting notation [ 102.316120] [ 102.323020] 1 lock held by syz-executor1/17230: [ 102.327670] #0: (&vq->mutex){+.+.}, at: [<0000000027268127>] vhost_chr_write_iter+0x278/0x1580 [ 102.336576] [ 102.336576] stack backtrace: [ 102.341058] CPU: 1 PID: 17230 Comm: syz-executor1 Not tainted 4.15.0-rc8+ #269 [ 102.348388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.357713] Call Trace: [ 102.360279] dump_stack+0x194/0x257 [ 102.363881] ? arch_local_irq_restore+0x53/0x53 [ 102.368529] __lock_acquire+0xe8f/0x3e00 [ 102.372564] ? finish_task_switch+0x1d3/0x740 [ 102.377039] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 102.382220] ? __schedule+0x8f3/0x2060 [ 102.386093] ? find_held_lock+0x35/0x1d0 [ 102.390131] ? __sched_text_start+0x8/0x8 [ 102.394250] ? check_noncircular+0x20/0x20 [ 102.398457] ? plist_check_head+0xe2/0x130 [ 102.402667] ? plist_check_list+0xa0/0xa0 [ 102.406789] ? perf_trace_lock_acquire+0xe3/0x980 [ 102.411606] ? perf_trace_lock+0x900/0x900 [ 102.415825] ? check_noncircular+0x20/0x20 [ 102.420035] ? __lock_acquire+0x664/0x3e00 [ 102.424260] lock_acquire+0x1d5/0x580 [ 102.428033] ? lock_acquire+0x1d5/0x580 [ 102.431983] ? vhost_chr_write_iter+0x278/0x1580 [ 102.436713] ? lock_release+0xa40/0xa40 [ 102.440664] ? rcu_note_context_switch+0x710/0x710 [ 102.445568] ? __might_sleep+0x95/0x190 [ 102.449515] ? vhost_chr_write_iter+0x278/0x1580 [ 102.454246] __mutex_lock+0x16f/0x1a80 [ 102.458116] ? vhost_chr_write_iter+0x278/0x1580 [ 102.462845] ? perf_trace_lock+0x900/0x900 [ 102.467054] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 102.472215] ? vhost_chr_write_iter+0x278/0x1580 [ 102.476946] ? mutex_lock_io_nested+0x1900/0x1900 [ 102.481762] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 102.486838] ? futex_wait+0x6a9/0x9a0 [ 102.490616] ? find_held_lock+0x35/0x1d0 [ 102.494652] ? __might_fault+0x110/0x1d0 [ 102.498684] ? lock_downgrade+0x980/0x980 [ 102.502804] ? lock_release+0xa40/0xa40 [ 102.506754] ? __might_sleep+0x95/0x190 [ 102.510699] ? kasan_check_write+0x14/0x20 [ 102.514907] ? copyin+0x91/0xb0 [ 102.518159] ? _copy_from_iter+0x367/0xf30 [ 102.522377] ? copy_page_to_iter+0xe10/0xe10 [ 102.526760] mutex_lock_nested+0x16/0x20 [ 102.530792] ? mutex_lock_nested+0x16/0x20 [ 102.535003] vhost_chr_write_iter+0x278/0x1580 [ 102.539565] ? vhost_new_umem_range+0x740/0x740 [ 102.544211] ? iterate_fd+0x3f0/0x3f0 [ 102.547984] ? __lock_is_held+0xb6/0x140 [ 102.552030] vhost_net_chr_write_iter+0x59/0x70 [ 102.556673] __vfs_write+0x684/0x970 [ 102.560374] ? kernel_read+0x120/0x120 [ 102.564236] ? _cond_resched+0x14/0x30 [ 102.568099] ? avc_policy_seqno+0x9/0x20 [ 102.572132] ? selinux_file_permission+0x82/0x460 [ 102.576951] ? rw_verify_area+0xe5/0x2b0 [ 102.580985] ? __fdget_raw+0x20/0x20 [ 102.584674] vfs_write+0x189/0x510 [ 102.588187] SyS_write+0xef/0x220 [ 102.591616] ? SyS_read+0x220/0x220 [ 102.595217] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.600209] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 102.604940] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 102.609670] RIP: 0033:0x452ee9 [ 102.612832] RSP: 002b:00007f2032f6dc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 102.620512] RAX: ffffffffffffffda RBX: 00007f2032f6e700 RCX: 0000000000452ee9 [ 102.627763] RDX: 0000000000000050 RSI: 00000000208baf98 RDI: 0000000000000014 [ 102.635009] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 102.642258] R10: 0000000000000000 R11: 0000000000000212 R12: 0000000000000000 [ 102.649510] R13: 0000000000a2f7cf R14: 00007f2032f6e9c0 R15: 0000000000000000 2018/01/20 05:34:16 executing program 6: mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = epoll_create(0x51) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000519000-0xc)={0x0, 0x0}) signalfd4(0xffffffffffffffff, &(0x7f0000e7d000)={0x0}, 0x8, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_netdev_private(r1, 0x89f3, &(0x7f0000693000)="d2483eceeab45e426d2247d484a7b76e1fbbaee578350a0bf61c0c13103af1b52ec1e864fa52558eb897913ea19d8877a70b17adfb485d74b701000000f886b1893a181da4c10c567404efd693f178495740ac75b4019ad85093a6895a7396df94db8ee227b057577f10ef2953bbcc70ccb1fbcf7e") signalfd4(r0, &(0x7f0000c45000-0x8)={0x1}, 0x8, 0x20000000080000) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000e81000)='/dev/snd/pcmC#D#p\x00', 0xa9, 0x8000) mmap(&(0x7f0000e81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000e82000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/20 05:34:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'hash\x00', 0x0, 0x80, 'sha1\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00009f2000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000afc000-0x18)={0x1, 0x0, [{0x47f, 0x0, 0x0}]}) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00002ca000)={0x0, 0x0, &(0x7f00003cc000-0x90)=[{&(0x7f0000bb2000-0x1000)="74c3668edfb0bbb756f8c9c66f2882c77340ef5bc75a93ec1caf31731dd32c1c69f421a8272f6d4a5025a7f76e4acb1d33fa4ebe9ed8a9d09b582ecc31ed6edc", 0x40}, {&(0x7f000011d000-0x1000)="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", 0x1000}, {&(0x7f0000a44000-0xcb)="4e0e335f5da6d98bfee6701ca2a4f895728760f1c8c9d0a9afb1c06ed3bf4b2e5dc6d5b997ed7d02ebe434eee2c0b4dec3bb396707cb27b9b4ae9dde10c81191109c34855446a9d38872e0bccdf522dcd83d188a51eaee1fb6e61dc9cf412ebc65a40438577b734866800ebbe84c8e056911ca1500e483d96bc07c55a22a7562c38dd2f43ccb734600d9dadf9ed469c38505afebac144e", 0x97}, {&(0x7f0000631000)="52d3bfe30f9e7c058b34fdd134a1a45e362266a5db54a988944a4f4dbdb7ef76665934c695c94e7bc54e0b2e44813049145dae8d9873063953249478a611b971ac8544ce7ff74f5586f991308b5c58e4993cd2bfbd13f0d2a75eb47431f5ef29ec39e8174e716aae064072ab9f02ee4531fb10052c47c8fb557e2687e57e749eb115c1fbb0937ba0cf7aa7f423d40aef3bc68b3617adfca74f0f", 0x9a}, {&(0x7f00006ab000-0x60)="3d92b6d1cb08353bf339581607f45e7059fda03fa0dce8c3f4dee6a3628c2c03efc63948b51b0246086c2d523e137d0a9bfe55324d6a6809b431fa4ff117c4ec1633e81250f57c", 0x47}], 0x5, &(0x7f0000bba000-0x258)=[], 0x0, 0x0}, 0x0) 2018/01/20 05:34:16 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001000-0x10)={0x1000, 0x3ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000eed000)='cifs.spnego\x00', &(0x7f00002f5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c5e000)="bf60dcd6950e83cab0b2a28b4a3479bb0ffb4fd1d775c744206b6664a21eacf6186874bcefaee49c7afc16ce4c98cc777e2f5096ec25118b4112f856a504f88ad1a8f8934c0b2d79c3fad3264916b3ff1bbe1aaaa24fcb028ba3fc07e170b7a24197dfb021d4dae9c7652af932", 0x6d, 0xfffffffffffffffd) add_key$keyring(&(0x7f00001bd000)='keyring\x00', &(0x7f000073a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e01000)='/dev/ppp\x00', 0x40, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000012f000-0x4)='tls\x00', 0x4) r3 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00007bd000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r4 = add_key$user(&(0x7f0000e33000)='user\x00', &(0x7f0000466000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000bdd000)="01", 0x1, r3) r5 = syz_open_dev$amidi(&(0x7f0000a5d000-0xc)='/dev/amidi#\x00', 0xeaa, 0x2000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f000039a000)=0x0, &(0x7f0000b91000-0x1)=0x4) ioctl$EVIOCGKEYCODE_V2(r5, 0x80284504, &(0x7f0000e91000-0xff)=""/255) r6 = add_key$user(&(0x7f0000454000)='user\x00', &(0x7f0000d66000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d37000)="b33a000087ebe00000007fd653e520c19ad7d97fe21769c4db44c249b544230aa287fb8bd6ed266ccf59ef70995beee8e0d31bf32853747eda22d2818d08ca2718d81620e365a0e6b9486d2d925493f60c01e35f5df60000000000f7c9625b07e5849d2e875bb76cd640b336616fe0f3c306007fb4627ee7597689525e8e7426508f6eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b680579f3af3f864c324f6a88f6600000004149be31bd78b506e8b951173e1", 0xc0, r3) keyctl$dh_compute(0x17, &(0x7f0000a1c000)={r4, r6, r6}, &(0x7f0000651000-0x1)=""/1, 0x1, &(0x7f000077f000-0x2c)={&(0x7f0000a4d000-0x5)={'cmac(aes)\x00'}, &(0x7f0000a3a000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 05:34:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00004e8000)={0x0, 0x800, 0x5, 0x0, 0x0, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0x2, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f00005de000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x254) 2018/01/20 05:34:16 executing program 2: mknod(&(0x7f0000473000)='./file0\x00', 0x3f, 0xd72) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x6, 0x1, 0x1ed, &(0x7f0000001000-0x4)=[0x0], 0x1}, 0x20) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000ae5000)={&(0x7f0000000000)=[0x0], 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000001000)='/dev/dmmidi#\x00', 0x5, 0x10000) 2018/01/20 05:34:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000f20000-0x8)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000b3e000)={0x0, 0x21, "b92e73208d5b35895b501325c6600e001a02b640e4dc995d9335c1d3b7637cd7e0"}, &(0x7f00005f4000)=0x29) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f9a000)={r1, 0xb4, &(0x7f0000776000-0xb4)=[@in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xf3c7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x81, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000ebf000-0x4)=0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005cb000)='/dev/rfkill\x00', 0x2, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000831000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00008eb000)={0x9e6a, 0x0, 0x1, 0x7fff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000517000)={0x0, r3, 0x10003, 0x8}) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f00002cf000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmget$private(0x0, 0x2000, 0x854, &(0x7f0000cdb000/0x2000)=nil) 2018/01/20 05:34:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c57000-0xe)='/selinux/user\x00', 0x2, 0x0) fsync(r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001b000-0x38)={&(0x7f0000008000)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f000001e000-0x18)={0x18, 0x27, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = gettid() ptrace(0x4207, r2) 2018/01/20 05:34:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000afe000)='rxrpc\x00', &(0x7f0000e46000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000057a000)=',+md5sum\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r0) r1 = socket$inet6(0xa, 0x802, 0x82) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000df3000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x10001, 0x8, 0x401, 0x54}, &(0x7f0000101000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000895000-0x10)={r2, 0xa0, &(0x7f000073f000)=[@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xce}, @in6={0xa, 0x2, 0x100, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in6={0xa, 0x3, 0x5091, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}]}, &(0x7f000017f000)=0x10) setsockopt$inet6_buf(r1, 0x29, 0x100000000000003b, &(0x7f00003d6000-0x78)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0xffffffffffffff86) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ebf000-0x11)='/dev/qat_adf_ctl\x00', 0x400, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000607000)=@hopopts={0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}}]}, 0x20) sendto$inet6(r1, &(0x7f0000d2b000-0x57b)="dd0e801fde44abc11c779f1ef92c7288e58dc7cc45b4335d4a589c74e8050a21cdae9b48aa621c95d4f82880fc62cf012cac86398d17b27f0793e485496bd5636f384ea0963b97214facfb0689d402e780fe6ba088b006000000f6b205885bb69cdd690522cd27f30b0e641fa62fcf34284ebede588ab650387fb7bcb3e964dd4635b6edb6014814b5fd78df7279d94a715d1a53943f5150ab37dee0d891cea9c30cc63d9dc8663190ae67d00cb6b2ea8f4e32672e7707bb4bc0069473261ae4f4ea21f22be38bfd501792ecca53dad17d48735e8a53c433bd3cf72b87ba8e4e1e67add4821b2565187b2176f120eadb7a9c24ad3b5edbe1d8da0949e4369d0f04ca31e89a8241021f68c89de0788dba4c0b8da088eecdc90faa7b40cf1ca651733108f528f89418206aca1256b24af269934e72baff9d537c8a6811ed02a174cd930f1c6bcffff20e187f0819de631c5dc38bd96ff28f5a28ab6a0213b3d6ed4ad07cd0fd73c1ece1e46756eb7ae221da3897c3f2e11d30950efd4a9b317e71a81aa13d2e2390339d637f275126a2e481be123e1d1b9f0111530cc39904ece9b2c5f682175a122def7c6e8dc9e386c3660937536ed99b7cc854d54cc52487302d756f52b789ee6da5a8945e5cfed41235297c021c1fdfd67a119a3eeff85a3ff866fe68159cf8a8cdf03d667cf23e22601c7b51b66e637899a7ef430b8161464a62825a193158393d79be3419c01dde728063a52bf8871b0e8938359aac09e390f3230210a62cb45b199bf17bafab6243c2fc5596759b552327e58e9cef3678359ddf8de2aba9d78dc4afc405eab864519344228a90371ba12e029af37d14402adee26a1e1ab3abd2c7c9632e853cbc7b119dc18431d00b447d58505bf59cafd0758141260f76f129bd8efaad6a33ab1d2e532f55e1a298c782e8c8932789111cd05fa87ab53cefad0d5a95979cec6de81d657f3222abc613e62e7316249922a1d00e5a2095cca78a2c747c7c9459af7fec53c8dd6dd927ed5d654848dedb1b47ec173303653494d3f2f10cb7c843cb9c12ba92a766eca3e0abd015f74b9b022f275a191a1ca0f3270077fcf9ae6cf1947dc9b1d221eda4fa440e315a33a411c893738e89b7f5d833a0750388757d872b0451ad56d4dae9f1534422ac09fec9c9f0967f71bbdab4d0459dd6ae86cbb014594b1aebbe8c81b1970d93fba2f9bc2e837bdea5cc9256836acce3138137604bb87e6a58ebe4c2554d07997fd5d6afed8306c5b91949f1750f8faf02a5e805421fe83b41c462f37c92ce7cfd4ede003e2d4bbffe54d4b1b0468b02a7f644e7d5a8aace9a090f649a170f6d496e8a363d65ee63f2f30f8cab7b3d1aeef846745b3893013b3dc661b587770faefb0602ca212a82eb6da1778a6c84b66feac25dd9592a354ea36646e7dfb58a11a3b1f5909294d1ecba941f4e3899f97d0e020b667ac8f2b6986947fc4d3c2181ef996703d0813ac18e924d8fa288302f45da3a459590ae688d6fe9cdde65fbe2b476ed296d67494e7ca7da2fb9c115eb2c5fe545424cedd434735bc088a95810cc161397b4654c44f7cafb6fcb265419816b3d9129a7d62ce8a1dfbc9f678f1c64c8546eba8e1184a03fdbf13f82492a371a71ead99c3b556e6d185a9d2c9f391e1ea321000000000000ffff57d366b5b23093834fd64f357076dfb3e17e7fbc366fc5b712c8e94eb4e22c647b3ef3852a0547db267294c3ff540a04cb98108aa816eadc7ab910b22ff01f44822479e1a624311e507f648e0668fa733517def9fcde2d3802a5ea8b92145341754d27fd109a13f612c7f49881a8c34ec14fbe92a0afd219c19b5ebf5d2296bc79c9d17a306e86bacbadee13e87cefb2d8eb660b4a8dc7527999f5e2fc6062dada962d3fad5089a7bc14ce36f25c52aa45b10cb1ed5b863f", 0x561, 0x0, &(0x7f00004d5000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000241000-0x10)={r3, 0x2c, &(0x7f00000e3000-0x2c)=[@in6={0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x6}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d85000)=0x10) 2018/01/20 05:34:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) r1 = getpgrp(r0) r2 = dup(0xffffffffffffff9c) r3 = msgget(0x0, 0x400) getresuid(&(0x7f00008ec000-0x4)=0x0, &(0x7f000045b000)=0x0, &(0x7f0000280000-0x4)=0x0) getresgid(&(0x7f0000914000)=0x0, &(0x7f0000150000)=0x0, &(0x7f0000b11000)=0x0) r6 = geteuid() getresgid(&(0x7f0000e32000)=0x0, &(0x7f0000eb6000)=0x0, &(0x7f0000353000)=0x0) msgctl$IPC_SET(r3, 0x1, &(0x7f00009c9000)={{0x541, r4, r5, r6, r7, 0x8, 0x800, 0x0, 0x0, 0x0}, 0x1, 0xbbd5, 0x6, 0x20, 0x6772, 0x3, r1, r1, 0x0, 0x0}) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00003ab000-0x2)={0x6, 0x4}) r8 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x399, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffe, 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={&(0x7f0000b2f000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r8, 0x40082406, &(0x7f0000d1a000-0x3)='&W\x00') 2018/01/20 05:34:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b23000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000b39000-0x120)={0x8b, 0x6, 0x3f, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x101, 0x25ff, 0x6, 0x3, "3c8802c23ed6d497b08fcccbafc57b56", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpgrp(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000cd4000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000083b000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000e31000-0xb)="656e742f8a0001087afe64") pread64(r2, &(0x7f0000f9f000)=""/223, 0xdf, 0x0) 2018/01/20 05:34:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000e12000-0x12)='/dev/snd/pcmC#D#c\x00', 0x200, 0x98000) sendto$inet(r1, &(0x7f0000f1e000)="c5333982551ce7cfd231d5527469c54f1f6359692155965260cbf176a7758417a51c2b3078de9f1d982dd3ec362835d28d27d9b8d2ae9ee0916a6be3ca2cf4818db3da356511a55bd5b4aee8f3553f785cb56fc53ea9e518fb00ba17ce09b7141f716b2b03c1eb4d7e435975cf285fd36e6c4a8412e51739ad962e460330f528939307333289cf1eb78da96853ce10f9a5c3f9ac9176e366f572134e2ccb6e3ad30b83913e12ed0ba3c1bc101845ea9ffc5f41015e14265b5520256d632cbf09d730657bda76a5e0440c054bfbf6d570343ec649451ef0c92e084882a6b9fec3783fd8", 0xe3, 0x4008000, &(0x7f00007aa000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x401054d6, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000252000)='/dev/mixer\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000c03000-0x4)=0x1f, 0x4) r4 = socket(0x40000000015, 0x5, 0x7ff) bind$inet(r4, &(0x7f00008a6000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000a62000)={0x0, @in6={{0xa, 0x2, 0x81, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xcf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x1, 0x100000001, 0x6, 0x8}, &(0x7f000079d000)=0xa0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b50000)={r5, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4e24, 0x2}, 0x98) 2018/01/20 05:34:16 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000007000-0x9)='/dev/dsp\x00', 0x84000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000008000-0x4)={0x80}, 0x4) read$eventfd(r0, &(0x7f0000001000)=0x0, 0x8) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r0, 0x0) ppoll(&(0x7f0000005000-0x38)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000005000-0x10)={0x0, 0x989680}, &(0x7f0000000000)={0x0}, 0x8) 2018/01/20 05:34:16 executing program 1: shmget$private(0x0, 0x3000, 0x78000010, &(0x7f0000b6b000/0x3000)=nil) r0 = shmget$private(0x0, 0x2000, 0x800, &(0x7f0000494000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) 2018/01/20 05:34:16 executing program 6: unshare(0x28060400) r0 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000afe000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x4000000, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x0}, 0x0) signalfd4(0xffffffffffffffff, &(0x7f00007b8000)={0x0}, 0x8, 0x80000) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000001000-0x80)=[{&(0x7f0000aa9000-0x4a)=""/125, 0x7d}, {&(0x7f00009ac000)=""/90, 0x5a}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/158, 0x9e}, {&(0x7f0000001000-0xcc)=""/204, 0xcc}, {&(0x7f0000000000)=""/115, 0x73}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}, {&(0x7f0000150000)=""/81, 0x51}], 0x8) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000002000-0xd)='/dev/net/tun\x00', 0x0, 0x140) r3 = dup3(r2, r2, 0x80000) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000d93000)={0x3ff, 0x9, 0x80000001, 0x0, 0x8, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x100, 0x9, 0x8, 0x0, 0x8000, 0x7, 0x401, 0x8, 0x101, 0x9}) 2018/01/20 05:34:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f6d000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00005ec000)=0x101) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd4000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) inotify_init() r2 = socket$unix(0x1, 0x5, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000e95000)=0x0) bind$unix(r2, &(0x7f0000511000)=@abs={0x0, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000132000-0x38)={&(0x7f0000380000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000299000-0x20)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) r5 = socket$unix(0x1, 0x80000000000002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002d5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000def000-0x38)={&(0x7f0000626000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f0000e70000)=[], 0x0, &(0x7f00006b7000)=""/640, 0x280, 0x0}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000046e000)=0x0) write$sndseq(r0, &(0x7f0000fdc000-0x30)=[{0x100000000, 0x5, 0x8, 0x7fff, @tick=0xffffffffffffffff, {0x9, 0x1000}, {0x3, 0x26e}, @queue={0xd7, {0x6, 0x31cc7b51}}}], 0x30) sendmsg$unix(r6, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) socket$unix(0x1, 0x1, 0x0) pselect6(0x10044, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000070b000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) timer_create(0x7, &(0x7f0000218000)={0x0, 0x34, 0x1, @thr={&(0x7f000085b000-0xc2)="23085ca34c1de1f648e7e578215d1f671df5b3b8a682a85b23eed7dd3d58ad390bc5d3fdd2bf1408be9f3f70aa43592f411c0475de6408d34a5023c15bea9ac14c0d9b38980278283063e047133423dec720875954a15ea164526b7e3e5eb0af40bd8972da1dc7fc16bd3b0748f03c5d9c527d2a4ba774abcf879b5fc7bb7e30fb2c6f37fe7cb3571a4dc2f659c86171264b374aef314e6b3395bb513b5190b8ddc60200913d437fdafab5466ebe52b4cb2af8870fc17a32c1319f5deb8d3b07ca8b", &(0x7f0000335000-0x1000)="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[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001dd000-0x4)=0x0) clock_gettime(0x0, &(0x7f00006cb000-0x10)={0x0, 0x0}) timer_settime(r8, 0x1, &(0x7f00000df000-0x20)={{0x77359400, 0x0}, {r9, r10+10000000}}, 0x0) 2018/01/20 05:34:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000695000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xa, 0x6000000000000000, &(0x7f00002db000)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d8b000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) syz_open_dev$adsp(&(0x7f0000ba4000-0xb)='/dev/adsp#\x00', 0x40, 0x10002) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[], 0x0, &(0x7f0000917000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) write(r1, &(0x7f00008c3000)="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", 0x1000) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000f8d000-0x1a)={0x57, 0x200, 0x9d, {0x96, 0x6}, {0x5, 0x4}, @const={0x1, {0x7fff, 0x5, 0x3f61478c, 0xffffffffffffffff}}}) 2018/01/20 05:34:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000a62000)=0xfffffffffffffffe) semop(0x0, &(0x7f000002f000-0x1e)=[{0x0, 0x6, 0x0}], 0x1) semop(0x0, &(0x7f000001a000)=[{0x0, 0x0, 0x0}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x10) r0 = syz_open_dev$sndpcmp(&(0x7f00007d5000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x2000) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000b9e000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000ee1000-0x14)={0x8000, 0x7, 0x1c6, 0x2, 0x80}) 2018/01/20 05:34:16 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x2) ioctl$TIOCSTI(r1, 0x5412, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000)=r2, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007b9000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) 2018/01/20 05:34:16 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000006000)=""/62, &(0x7f0000000000)=0x3e) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000004000-0x8)=0x0) 2018/01/20 05:34:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r1, &(0x7f00008c1000)=[{&(0x7f00003c5000)="81a814d89569c730472e9023a75a92ed2cadf2c2b8c27ed54d916beded75a3eebb0be2eb5b6a5d94c2698cffffffbcf1ab290dd58bfb4eb6c561b01a502a2e6e37ab78ebfac69f8fb22f09e277133d55e78976836dd7c3bde6948133a4d360c840a6138681ff7f146d7c0300000009d9b554bb81681f163134c112f2cf47770a5dcf77735b47fcca105366997be6c5ca61d580e40f87f43641a5b4d0b692064a598c75f1c3f3f95180b52c56b24f94ee5ecf2f4556fbbbe41d060481959e4e4f7a095a756d7274ee6afab4ccb6eacb57b5ed7897b8fef7b05fe73bda28ae72c75f7a1e0334d0f099553259df3f", 0xed}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1, &(0x7f000000b000)=0x0, 0x4, 0x0) close(r0) 2018/01/20 05:34:16 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x5, 0xa, 0x6eb862c9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000002000)=""/141) clock_gettime(0x0, &(0x7f0000006000)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000007000-0x78)=[{{&(0x7f0000002000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000007000-0x10)=[{&(0x7f0000006000)=""/106, 0x6a}], 0x1, &(0x7f0000007000-0x19)=""/25, 0x19, 0x1000000000}, 0x32}, {{&(0x7f0000007000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000006000)=[{&(0x7f0000006000)=""/170, 0xaa}, {&(0x7f0000006000)=""/39, 0x27}, {&(0x7f0000000000)=""/78, 0x4e}, {&(0x7f0000006000)=""/4, 0x4}, {&(0x7f0000004000)=""/179, 0xb3}, {&(0x7f0000007000-0x74)=""/116, 0x74}, {&(0x7f0000003000-0xc3)=""/195, 0xc3}, {&(0x7f0000004000-0x89)=""/137, 0x89}, {&(0x7f0000001000-0xfc)=""/252, 0xfc}], 0x9, &(0x7f0000003000-0xda)=""/218, 0xda, 0x0}, 0x925e}], 0x2, 0x60, &(0x7f0000005000)={r2, r3+10000000}) connect(r0, &(0x7f0000002000-0x10)=@can={0x1d, r4, 0x0, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000006000-0x8)='./file0\x00', 0x0, 0x3175) 2018/01/20 05:34:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000526000)={0x0, 0x0, 0x0}, &(0x7f000031b000)=0xc) flock(r0, 0x4) r1 = msgget$private(0x0, 0x182) msgrcv(r1, &(0x7f0000a69000-0x4b)={0x0, ""/67}, 0x4b, 0x3, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000f0b000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7, 0x10000) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x3) getpgrp(0xffffffffffffffff) syz_emit_ethernet(0x32, &(0x7f0000005000-0x100)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000001000)={0xfffffffffffffffd, 0x1, [0x0]}) 2018/01/20 05:34:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000275000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect(r0, &(0x7f0000a10000-0x14)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) sendmsg$can_bcm(r0, &(0x7f0000002000-0x38)={&(0x7f0000006000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000007000-0x48)={0x5, 0x0, 0x0, {0x77359400, 0x0}, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c25000-0x28)={@generic="bf501e8ae183cc494da4343ded1f4ab6", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f67000)=0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x6, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 05:34:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvfrom(r0, &(0x7f00001b7000-0x97)=""/151, 0x97, 0x2000, &(0x7f00008f3000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = signalfd(0xffffffffffffffff, &(0x7f00007af000-0x8)={0x0}, 0x8) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) read(r1, &(0x7f0000e6e000-0x1000)=""/384, 0x180) r2 = signalfd(r1, &(0x7f000050f000)={0x8001}, 0x79ed803a6d932da2) r3 = inotify_init1(0x0) connect(0xffffffffffffffff, &(0x7f0000e99000-0xc)=@un=@file={0x0, './control\x00'}, 0xc) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000fd2000)='/dev/ppp\x00', 0x400, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fae000-0x18)={r2, &(0x7f000005d000)="cafa44a71cd4f368632c820ca58dc284a92a21b815fa1e9e601853c4e0d0112a4e1de6a741e557ef557c48bd4e6adcbd6efd725942ea0ca0078dd64cc2471a3a94a1fcd0844024573deb9e2ca6db6f107e1ca6edc903383163c57d8220f26b4be937c5738bd7a5e5327d843073a1ef8daf56deef2743bd6be0154c23d0bac5cab79f19ccc6f4a515d483f18057ad3a44e0b1e3a5ea58d348e67b6dad48d6", &(0x7f00001fb000-0xcd)=""/205}, 0x18) sendmsg$kcm(r4, &(0x7f0000814000)={&(0x7f00009bd000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast6-avx\x00'}, 0x58, &(0x7f0000630000)=[{&(0x7f00003db000)="76377126c42186f8dd68a6d98a43aaef5c10103468d95d96103642a27ac74da84782b2eb69fedb40795d6c18dcb973c7f747d2bee6fd10bcbd8f45", 0x3b}, {&(0x7f0000bd3000-0xc4)="47ca6890ca5ec5717bbee74520c390292738fac67c6ac941c88d4ce8f802fd969adc248bd39056ac379a1678ebc96d20aa772d32f679766c86f807d94b5f429535ce4ce4bad590a743fc81d5b07bb9e5ea60cdcf8071effd0d70001aa923ebc3dc1da885e0ad797278bf8a6c48b3265d3b850ae44e5b72f6c6f4c740bf37a1a9ce1a98aae332b514babcc9512b2773f22cdefbacb8228a908777cbde0106a01ef35f21f083842e1eeb03d806cc5aaf4bb96f3db64c33ee610a6f7c63d78e47f07c5152a6", 0xc4}, {&(0x7f0000b66000-0x1000)="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0x1000}, {&(0x7f0000780000)="2eab6520a01bacbb794100e10bb3b9d8866d721c74e787be", 0x18}, {&(0x7f0000397000)="9d25d8616bc3c9af9c061aba8cf0e026ee756fdc152104dcf3f063a38d1aa3542e7c6852757665f4ba99fe4918c87a005e698af4a212bb103ac7da5ca7abcbde2bb9a8775add083742d3028e1fdffc67f87bf9c31cf5fcef79672f95d78175ea7a6595fc6057ba3c14c8bbc8d433ba837ab74d94bc11d752fccc667071a5946f2910046b4e67205ef0b84693f3eb6d20fdddc3a9ce69e6bb5b6cc51961e6555bb58359a9ee4293654cb680a4534a29ee9fb541f0c3c7", 0xb6}, {&(0x7f0000bf1000)="94ac7de798f3ff9d9e7ba091e085ad37e3e9921f890467196af9b4000e167e38f2a448269541e6f2fe4ac26278f6aecee43acc9aef9917d667ac6d0fa2f125983e5098e5a5c9c6704ce2d4f8b6e7101524600bba0c68c8c8976cabe553918090081f51bc5c012d24558b00757830", 0x6e}, {&(0x7f0000087000-0xd4)="03726d7a982408bc547094b22f7e9da3db0a48cfb273181cb6423c517932773dca3d5321a0e1c313e7a30f662b251af7b0eba976afbecb35365eb9431a264203c1d914f548d704e703d5ff284079700c429d02e1aab08c0affccc79f29d974462b844326d1c9d337ceaa1918cee907d139e7cbb9662bf57cd28108309c0961bb6bcce787cf1be6b379e79b161bf38939f028c7b766bee372cdea39a85a205f35ebc37e8532f08cdb54286a50b1ffebb24a09b8c3dedef007b95e1ab4782fad24f9d3a5a3b90295145f61c783ed063b031138011f", 0xd4}], 0xa, 0x0, 0x0, 0x810}, 0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) r5 = gettid() ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r4, 0x80dc5521, &(0x7f00004e8000)=""/176) fcntl$setown(r3, 0x8, r5) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffff7fffffffffe}, 0x0, 0x8) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000014000-0x10)='/selinux/status\x00', 0x0, 0x0) sendmsg$nl_netfilter(r6, &(0x7f000023e000-0x38)={&(0x7f0000aee000-0xc)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00008d2000-0x10)={&(0x7f0000084000+0x3d6)={0x131c, 0x5, 0x0, 0x321, 0x5, 0x2, {0x0, 0x0, 0x6}, [@generic="32ee851d8deaa1b1a2303f9aa0e9347d0f2180ce8059e44967bb8d20420a7656a6f950f92025ef94810a1f39c01757f990c94e71a1f262cda1d019877188d6db64aad3f81ccada181ecf009c0ea61e69a25b32c4a6bd591e1193138a215e", @typed={0x18, 0x38, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @typed={0x4c, 0x37, @binary="5a169d007a77f9492b956b4ac40f09efe8689601696c11d150c40405cfbcfdfda63c42beb1ddb529b650d466ee223df2f32991cc0af061ec2267557260adb430120b"}, @nested={0x1028, 0x7c, [@generic="91a103df69be8017ada98bbf7dea567fc4b4538add7a024ca2db8eacf79972e1d98466", @generic="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"]}, @typed={0x8, 0xfffffffffffffffe, @void=""}, @typed={0xc, 0x72, @str='\x00'}, @nested={0x208, 0x95, [@generic="2a1de65a7d68562cdefcd5e16394aa6fa4bd33330f24301d7392c3b3d03323502574ddca3db067df91f577da056df285", @generic="6d393098c6fc8ed6882b2b0ca61136ef6fb442991fb63b01992038fefb97b2322a5a828526602ccd3d72eea91d4889027739c1f363ac172223cb", @generic="7560168e42358a6aa863d1825f37753abc371c527b4f0b43815133a44a2535ac9c9de9b453a1e0d547eb3643ee4ba0bbd8d66d6fab476cf89e492fe5a445c79dd17b59ab1b57ab97a9d45fec2690712410ae4bd9a7b9ae12ff5889c17989137192cc73d4176182ee269f6544a7d8cebf0b93bef58524e935a07168ac306b80e0eb9e0313bbfdf0ca4c5b039425dc911319a886a51f71ac61fc393760d8a28e005920ebcd5dbdbff7e96a253d8bd2fa", @typed={0xcc, 0x5e, @binary="365a50216a654ef2c076d1761f24c30fcb2f87844d5630f405fc07926b01a5c081fd8a1c771d64cc90ec9584139b6197377925c85753899e8ad7d8e09e4afc811e5661737321558ac58dae5d91e9c96f6b1b559da4ec39c059433a317accff7660cdd7f0f088a5351c1e4dbd8d805f15deca916e2513c5fa079bf6f04526cc3a9cd8719977ed45496c81149c4496e45fb2e59e513574ffb7403d3c6592640d2f974aec768920e68b33655e6d2ef76e56c8fe8df1b09fe72030fbb991217f0890fdd0"}, @typed={0xc, 0x4e, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}}, @typed={0x10, 0x61, @u64=0x3}]}]}, 0x131c}, 0x1, 0x0, 0x0, 0x4}, 0x50) fcntl$setsig(r3, 0xa, 0x20) inotify_add_watch(r3, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/01/20 05:34:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f00008bc000)={0x0}, &(0x7f00001d5000)=0x4) syz_open_dev$evdev(&(0x7f000099c000)='/dev/input/event#\x00', 0x6, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000649000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000ca000)=""/27, &(0x7f000092f000)=0x1b) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f000023c000)={0x0, 0x802, 0xffffffffffffffff, 0x4000000000000, 0x6, 0x0}) syz_open_dev$amidi(&(0x7f00003fd000-0xc)='/dev/amidi#\x00', 0xffffffffffffffff, 0x4001) rt_sigtimedwait(&(0x7f0000835000-0x8)={0x1ff}, &(0x7f000015f000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c13000-0x10)={0x77359400, 0x0}, 0x8) 2018/01/20 05:34:16 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000106000)='/dev/audio\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001000-0x30)={@dev={0xac, 0x14, 0x0, 0x16}, @empty=0x0, 0x0, 0x8, [@rand_addr=0x5, @broadcast=0xffffffff, @broadcast=0xffffffff, @multicast2=0xe0000002, @rand_addr=0x3, @dev={0xac, 0x14, 0x0, 0x16}, @empty=0x0, @empty=0x0]}, 0x30) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000051e000-0x1c)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) 2018/01/20 05:34:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setns(r0, 0x4000000) r1 = semget$private(0x0, 0x3, 0x8) semctl$SEM_INFO(r1, 0xfffffffffffffffc, 0x13, &(0x7f0000e4c000)=""/55) 2018/01/20 05:34:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00003a0000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ca6000)='ns/pid\x00') fanotify_init(0x1, 0x40000) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00005e0000)=0xffffffffffffffff) 2018/01/20 05:34:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) vmsplice(r0, &(0x7f000099b000-0x80)=[{&(0x7f000087c000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="1abc116237cac9e4a0300d3778b63b7c2460b2b93877dc1e6df3ab153a99151e58ea4a9c498a445dbe04ba8137ccd302f5cb32d1719c9896b660d33e61da3a9d307819a4387c3d281cf979a1520543c2492b6a530997ab7843ed3b24ed65977471f28808830394a6a32568452640baa2fa74da539631e9b90cefb3a19ccf46340930a1474344c7acdfe541", 0x8b}, {&(0x7f0000c92000)="0a117cd6f27aa3ffe0f07dd2bdc435ef32254a072b2b92aff0380a5dd51b2312991dac5b0138fa6c42b61df72a65dd92cb665811a99ddbc604f00d224ce5e30787", 0x41}, {&(0x7f0000001000-0x8a)="3ccfde58b4740c9d309f15a0c59ac11652207566a43a324acdb4a0e744ba2c00ca04dfae96a0de838b1ab041d3e783652ecf243d583685a269c2fabec29cfa1e9990c55e8ad157d691188b6e62108fd10266971f8abe91e95cd61c472234e10d7ecb2e96aec7919e797cea3b57b2a3a1bd30adf69fd14e60d006e522f82d16b14d9505bbef704c507baf", 0x8a}, {&(0x7f00003c3000-0x4c)="fb84f9dcca1f7b2aa4dec6b4482e037588b24d20c26d56e6aa0215dd4a9bb552e5bf4efd96cb354383ec5802170ae7394ab14edbf98e68438bb82cbce56523300d7ed7c1a4cb8a90d3d22a85", 0x4c}, {&(0x7f0000000000)="30441c271d8e61782ed6cb30d47e5bfc4ff9a9fb30421440c093b832ea7c5544a594fafd1d84e3bd190dd09cfe99a9657b80d3b4a58f4e05cb725f2d8565ee3b149f9d", 0x43}, 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0x1000}, {&(0x7f0000001000-0x1000)="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0x1000}], 0x8, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f000071b000-0x1c)={0x2, 0x4, 0x8002, 0x3f, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) syncfs(r1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = fcntl$dupfd(r2, 0x406, r2) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e85000-0x8)={0x0, 0x2}, &(0x7f00005d6000)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000c8c000-0x10)={r4, 0x2, 0x7, 0x7}, 0x10) 2018/01/20 05:34:16 executing program 0: mmap(&(0x7f0000000000/0xfc8000)=nil, 0xfc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e7a000-0xa)='mime_type\x00', 0x1) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000fc9000-0x20)={{&(0x7f0000333000/0x1000)=nil, 0x1000}, 0x1, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000748000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000fc8000)='/dev/ion\x00', 0x40, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)=0x0, 0x2, r3, 0x3}) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r4) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000fca000-0x20)={0x1000, &(0x7f0000fca000-0x8)=0x0, 0x2, r3, 0x8}) 2018/01/20 05:34:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000706000-0x10)='/dev/sequencer2\x00', 0x20001, 0x0) fstatfs(r0, &(0x7f0000505000)=""/120) pwrite64(r0, &(0x7f000073d000-0x10)="fe1d89462e459504bf6114584c6d100c", 0xb5, 0x0) 2018/01/20 05:34:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a7e000-0xa)='/dev/cuse\x00', 0x101000, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000007000-0x10)={0x0, 0x2c, &(0x7f0000007000-0x29)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005f5000-0x3)=0x10) 2018/01/20 05:34:17 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x1a0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000923000)={0x0, 0x1, 0x30, 0x4c2d, 0x2}, &(0x7f0000073000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00004c2000-0x4)=0x8c) mmap(&(0x7f0000000000/0x829000)=nil, 0x829000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00003a7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000082a000-0x98)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x