[....] Starting enhanced syslogd: rsyslogd[ 15.624654] audit: type=1400 audit(1518359262.490:5): avc: denied { syslog } for pid=3945 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 18.675055] audit: type=1400 audit(1518359265.540:6): avc: denied { map } for pid=4084 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.0.28' (ECDSA) to the list of known hosts. 2018/02/11 14:27:51 fuzzer started [ 24.955550] audit: type=1400 audit(1518359271.821:7): avc: denied { map } for pid=4095 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/11 14:27:52 dialing manager at 10.128.0.26:42603 [ 28.648994] can: request_module (can-proto-0) failed. [ 28.658094] can: request_module (can-proto-0) failed. 2018/02/11 14:27:56 kcov=true, comps=true [ 29.216823] audit: type=1400 audit(1518359276.082:8): avc: denied { map } for pid=4095 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9052 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/11 14:27:58 executing program 7: 2018/02/11 14:27:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00003b0000+0xb27)={&(0x7f0000921000-0x12b0)={0x14, 0x5, 0x6, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/11 14:27:58 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d54000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00005de000)={{0x0, 0x7530}}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x97, "bb6231b6fe984cd4087dca7d8ef9beec4f4bc565082af5b6dfdbadf1c6a66e5a9989822e47a4f3c90b94d5fcc862b0b5b5627b2fd4d4baf91c9d57b2ceedbe5e4ce9b856161b066291bd5b45b6d87e410ef54138be6139afa44cde38fb09ad23aead02585bad3569ea880c02638a2c88e8b2264504fda89210317f7b16bb4279a8ec82435b33bedfd89283beaba562000c50cd623f9450"}, &(0x7f0000001000-0x4)=0x9f) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x1, 0x8000, 0x3, 0x0, r1}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000002000-0x92)="047a5974dc4a97245b42a4f1fc70dc5a97580d0ff40063c186b7040fdd2e6f4c4de2499c097b2106a60764fa5f6feda078e6145a9c41e15fe3917e2c6ac9c012b999fae565b525bffb6679fbd585f0d1264eb4d6d4a61c4dd4d1c423eeeed05c8b56f184c19850e5a9c9c10bb85c852a32aabf5d2a008df30ef1c4ba2e7a259c126e1b863a000c949a9792ef3bb3db388427", 0x92) r2 = syz_open_pts(r0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000001000)={{0x3ebb, 0x200}, 0x4}, 0x10) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000001000-0x4)=0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000003000-0xb8)={r1, 0x81, 0x81, 0x7, 0x4, 0x80000000, 0xfffffffffffffffe, 0x1f, {r1, @in6={{0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xa0db}}, 0x8, 0x4, 0x9, 0x1, 0x7}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000003000+0x7ca)=0x3, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f0000004000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x24400) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f0000002000-0x4)=0x5, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000006000-0x4)=0x6, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000004000-0x8)={r5, 0x7}) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000001000-0xc)={0x0, 0x1, 0x1, 0x7, 0x200}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000006000)="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", 0x1000, 0x4000080, &(0x7f0000007000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000007000)={@generic="6dc430fc83f6938f9f564091d5de5a8d", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$TTUNGETFILTER(r5, 0x801054db, &(0x7f0000001000+0x56a)=""/41) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000009000-0xa0)={r4, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x101}}, 0x2, 0x2a14ed70, 0x3f, 0xffffffffffff3938, 0x20}, &(0x7f0000002000-0x4)=0xa0) 2018/02/11 14:27:58 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000289000)=0x7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000001000)=""/8) r1 = socket$inet6_udp(0xa, 0x2, 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) r2 = request_key(&(0x7f0000002000)='encrypted\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000-0x1)='\x00', 0xfffffffffffffff9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000001000-0xc)='id_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000003000-0x19)='em0cpuset\'^#keyring%lo@[\x00', 0xffffffffffffffff) keyctl$search(0xa, r2, &(0x7f0000002000)='pkcs7_test\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x3}, r3) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}) r6 = getpid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000003000)=r6) keyctl$link(0x8, r3, r2) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000002000-0x8)='big_key\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = perf_event_open(&(0x7f0000005000-0x78)={0x0, 0x78, 0x7fff, 0xfffffffffffffffe, 0x4, 0x1, 0x0, 0x10000, 0x8800, 0x2, 0x1, 0x100000001, 0xe2, 0x400000000000000, 0xc0000000000000, 0x7fffffff, 0x5, 0x8, 0x3f, 0x7, 0x401, 0x0, 0x8, 0x5, 0x693, 0x52, 0x0, 0x9, 0x7, 0x9a5, 0xa01, 0x8, 0x9, 0x400, 0x2, 0x8, 0x5, 0xc02, 0x0, 0xd67, 0x2, @perf_bp={&(0x7f0000005000-0x1), 0x4}, 0x800, 0x0, 0x200, 0x1, 0xb6a, 0x0, 0x80000000}, r6, 0xcc5b, r0, 0x0) fcntl$setpipe(r7, 0x407, 0x40) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$ion(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/ion\x00', 0x800, 0x0) poll(&(0x7f0000001000)=[{r0, 0x80}, {r4, 0x80}, {r1, 0x1}, {r5, 0x20}, {r8, 0x4000}, {r0, 0x8088}, {r4}, {r1, 0x400}], 0x8, 0x32d6af6f) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000007000-0x10)="1fc65327b15ee93f2ebe1bfb81f62bc7", 0x10) 2018/02/11 14:27:58 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x4f6}, &(0x7f0000c33000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x4231}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000002000-0xd9)=""/217, 0xd9}, {&(0x7f0000001000)=""/150, 0x96}, {&(0x7f0000001000-0x7f)=""/127, 0x7f}], 0x3, &(0x7f0000002000-0x108)=[@mask_fadd={0x58, 0x114, 0x8, {{0x5f, 0x2}, &(0x7f0000001000)=0x1f, &(0x7f0000002000-0x8)=0x10001, 0x3cb, 0x80000001, 0x80, 0x126f, 0x10, 0x5}}, @mask_cswp={0x58, 0x114, 0x9, {{0x800}, &(0x7f0000002000-0x8)=0xffffffffffff8000, &(0x7f0000001000)=0x80000000, 0x222, 0x5, 0x8}}, @mask_cswp={0x58, 0x114, 0x9, {{0x6, 0x4}, &(0x7f0000000000)=0x2, &(0x7f0000001000-0x8)=0x4, 0x4, 0x4, 0x9, 0x5, 0x2, 0x2}}], 0x108, 0x4000000}, 0x8080) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x401, 0x8040) write$selinux_create(r0, &(0x7f0000002000-0x3f)=@access={'system_u:object_r:crond_var_run_t:s0', 0x20, '/usr/sbin/cups-browsed', 0x20, 0x30, 0x35}, 0x3f) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @my=0x1}, 0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000002000)={0x9, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}}, 0x1, 0x4, [{{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x12}}}, {{0x2, 0x3, @empty}}, {{0x2, 0x1, @empty}}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x2b8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000003000)=0x3ff) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000004000)=0x200) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000)='./file0\x00', &(0x7f0000006000-0x44)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000007000-0x3d)) ioctl$KDSKBLED(r0, 0x4b65, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000008000-0xdb)=""/219) 2018/02/11 14:27:58 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000274000)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005c0000-0x10)={0x2, 0x1, 0x7, 0x23, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000796000-0x10)={0xfffffffffffffffb, 0x8, 0x0, 0x20, r1}, &(0x7f0000000000)=0x10) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000001000+0xc4d)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000002000), 0x4) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000002000-0x4)={0x6, 0x401}) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$dspn(&(0x7f0000002000-0xa)='/dev/dsp#\x00', 0xc000000, 0x20000) ioctl$KDSETMODE(r0, 0x4b3a, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000001000)=0x6) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r2, 0x8, &(0x7f0000003000)="0b96f3e55573480c57cf669c96dcf9759196f0d15cc25247531c75da364bbeaa7f3dca911d9f6ab5ba220733977d09a89dd569c059607ad3a9f503d248b92f170457bb15cef1fc8516212bcaa8bc89975f4cf5a8dee9d67ae9ceddbc78ee4faff357e96ae51c99b27c1b89bc7edece6610e3f2ded2d634d031f71b81ef941a852177d8bea91ddc8b8ee219c8336765d2b3e1056a895e6f5291a27d974c52d173c4c7aa95") 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) recvmsg(r2, &(0x7f0000001000-0x38)={&(0x7f0000003000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x3a, &(0x7f0000005000-0x50)=[{&(0x7f0000001000-0x6f)=""/111, 0x6f}, {&(0x7f0000003000)=""/242, 0xf2}, {&(0x7f0000004000)}, {&(0x7f0000004000)=""/245, 0xf5}, {&(0x7f0000002000)=""/219, 0xdb}], 0x5, &(0x7f0000004000-0x90)=""/144, 0x90, 0xe12f}, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000005000)={0xe, 0x7, 0x4, 0x8, 0x8, r0, 0xb9e}, 0x2c) 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) 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) 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) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001000-0x1e0)=[{{0x0, 0x0, &(0x7f0000006000)=[{&(0x7f0000006000-0x51)=""/81, 0x51}], 0x1, &(0x7f0000001000-0xae)=""/174, 0xae, 0x6}, 0x3}, {{0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002000)=""/203, 0xcb}], 0x1, &(0x7f0000001000-0xf9)=""/249, 0xf9, 0x1}, 0x4}, {{&(0x7f0000003000-0x10)=@ax25, 0x10, &(0x7f0000003000-0x50)=[{&(0x7f0000006000)=""/134, 0x86}, {&(0x7f0000004000)=""/121, 0x79}, {&(0x7f0000004000-0x61)=""/97, 0x61}, {&(0x7f0000007000-0xe)=""/14, 0xe}, {&(0x7f0000006000)=""/68, 0x44}], 0x5, &(0x7f0000000000)=""/239, 0xef, 0x8001}, 0xfffffffffffffff7}, {{0x0, 0x0, &(0x7f0000006000-0x70)=[{&(0x7f0000005000-0x56)=""/86, 0x56}, {&(0x7f0000001000-0xa6)=""/166, 0xa6}, {&(0x7f0000006000)=""/222, 0xde}, {&(0x7f0000004000)=""/64, 0x40}, {&(0x7f0000006000)=""/232, 0xe8}, {&(0x7f0000007000-0x2c)=""/44, 0x2c}, {&(0x7f0000002000-0xce)=""/206, 0xce}], 0x7, &(0x7f0000006000)=""/137, 0x89, 0x101}, 0x2}, {{&(0x7f0000004000-0x10)=@ipx, 0x10, &(0x7f0000006000)=[{&(0x7f0000006000)=""/47, 0x2f}, {&(0x7f0000007000-0x4d)=""/77, 0x4d}, {&(0x7f0000004000)=""/206, 0xce}, {&(0x7f0000007000-0x3b)=""/59, 0x3b}, {&(0x7f0000007000-0x36)=""/54, 0x36}, {&(0x7f0000001000)=""/52, 0x34}], 0x6, &(0x7f0000002000)=""/29, 0x1d, 0x800}, 0x8001}, {{&(0x7f0000007000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000007000-0x90)=[{&(0x7f0000006000)=""/7, 0x7}, {&(0x7f0000007000-0x76)=""/118, 0x76}, {&(0x7f0000007000-0x4c)=""/76, 0x4c}, {&(0x7f0000004000-0xe1)=""/225, 0xe1}, {&(0x7f0000005000-0xe5)=""/229, 0xe5}, {&(0x7f0000006000-0x3a)=""/58, 0x3a}, {&(0x7f0000007000-0x27)=""/39, 0x27}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000006000-0x1000)=""/4096, 0x1000}], 0x9, &(0x7f0000006000)=""/253, 0xfd, 0x3}, 0x2}, {{&(0x7f0000001000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x20, &(0x7f0000000000)=[{&(0x7f0000006000)=""/148, 0x94}, {&(0x7f0000007000-0x51)=""/81, 0x51}, {&(0x7f0000006000)=""/35, 0x23}, {&(0x7f0000007000-0x37)=""/55, 0x37}], 0x4, &(0x7f0000002000)=""/182, 0xb6, 0x5}, 0x3}, {{&(0x7f0000005000-0x10)=@in={0x0, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000005000)=[{&(0x7f0000001000)=""/115, 0x73}, {&(0x7f0000003000-0x89)=""/137, 0x89}, {&(0x7f0000006000)=""/184, 0xb8}, {&(0x7f0000006000)=""/233, 0xe9}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}], 0x6, 0x0, 0x0, 0xfffffffffffffff7}, 0x2}], 0x8, 0x10100, &(0x7f0000003000)={r4, r5+30000000}) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000005000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r6}, 0x14) 2018/02/11 14:27:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\\eth1\x00', 0x1) ioctl$TCGETS(r0, 0x5401, &(0x7f0000a8c000-0x24)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0xdf)=""/223, 0xdf) r2 = getpid() tkill(r2, 0x12) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000001000)='./file0/file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000003000-0xe)='./file0/file0\x00') unlinkat(r1, &(0x7f0000001000-0x8)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x1}, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000003000), 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000004000)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@remote}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000005000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, r3}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000003000-0x94)=[@in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x4de3}, @in={0x2, 0x2, @empty}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0xff52, @mcast2={0xff, 0x2, [], 0x1}, 0x9}], 0x94) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000003000)=""/235, &(0x7f0000006000-0x4)=0xeb) r4 = semget$private(0x0, 0x3, 0x40) semop(r4, &(0x7f0000004000)=[{0x1, 0x9, 0x1800}, {0x2, 0x20, 0x1800}, {0x1, 0x100000000, 0x1000}, {0x91fb243b90005a5c, 0x80, 0x800}, {0x1, 0x9, 0x1800}], 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x88, &(0x7f0000007000-0x40)={0x3, 0x7ff, 0x2, 0xa9, 0x11ee, 0xb7a, 0x5, 0x100000001}) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000008000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000001000)=0x1008) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000008000-0xc)={r5, 0xffffffffffffff06, 0x20}, &(0x7f0000002000-0x4)=0xc) 2018/02/11 14:27:58 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000622000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001000-0x4)=0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001000-0x4)=0x1c) kcmp(r0, r1, 0x5, r2, r3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000002000-0x6)={r5, 0x3}, &(0x7f0000000000)=0x6) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000001000)={r6, 0x4, 0x9c, 0x921}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r4, 0x5416, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000003000)={{0x1000, 0x5d, 0x5, 0xa2, 0x3, 0x8000}, 0x7}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000005000-0xc)={r4, r2, 0x6}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r4, &(0x7f0000005000)={0x2, 0x0, @rand_addr=0x5}, 0x10) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x31010, r3, 0x0) socketpair$inet(0x2, 0x80000, 0x20, &(0x7f0000005000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000001000)={0x3, &(0x7f0000006000)=[{}, {}, {}]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000000)={{0x0, 0x3}, 'port0\x00', 0x8, 0x8, 0x7ba6, 0x9, 0x1, 0x4, 0x5, 0x0, 0x2, 0x5}) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000006000)) r7 = semget(0x2, 0x1, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(r7, 0x3, 0x13, &(0x7f0000008000-0x1000)=""/4096) [ 31.355978] audit: type=1400 audit(1518359278.221:9): avc: denied { map } for pid=4095 comm="syz-fuzzer" path="/root/syzkaller-shm455668145" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 31.422635] audit: type=1400 audit(1518359278.288:10): avc: denied { sys_admin } for pid=4139 comm="syz-executor1" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 31.452529] IPVS: ftp: loaded support on port[0] = 21 [ 31.505092] audit: type=1400 audit(1518359278.367:11): avc: denied { net_admin } for pid=4145 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 31.531404] IPVS: ftp: loaded support on port[0] = 21 [ 31.566345] IPVS: ftp: loaded support on port[0] = 21 [ 31.612743] IPVS: ftp: loaded support on port[0] = 21 [ 31.678674] IPVS: ftp: loaded support on port[0] = 21 [ 31.734994] IPVS: ftp: loaded support on port[0] = 21 [ 31.831570] IPVS: ftp: loaded support on port[0] = 21 [ 31.946106] IPVS: ftp: loaded support on port[0] = 21 [ 32.810397] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.867838] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.921300] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.135591] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.166551] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.316462] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.422563] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.552540] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 35.415619] audit: type=1400 audit(1518359282.281:12): avc: denied { sys_chroot } for pid=4145 comm="syz-executor2" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.486825] audit: type=1400 audit(1518359282.324:13): avc: denied { create } for pid=5096 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 35.510990] audit: type=1400 audit(1518359282.328:14): avc: denied { ioctl } for pid=5096 comm="syz-executor2" path="socket:[13211]" dev="sockfs" ino=13211 ioctlcmd=0x8 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 35.539779] audit: type=1400 audit(1518359282.329:15): avc: denied { read } for pid=5096 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/11 14:28:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x400000, 0x100) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000ffa000)=""/214) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000001000)=""/93, &(0x7f0000000000)=0x5d) 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, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000010000)="240000001900030007ff0907000083be8020000000040005031d85680300a3a2d188737e", 0x24}], 0x1}, 0x0) 2018/02/11 14:28:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff9000-0x4)=0x8001, 0x4) bind$inet6(r0, &(0x7f0000355000-0x1c)={0xa, 0x0, 0x0, @empty, 0xfffffffffffffffd}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000c85000)=0x1) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000ff0000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r1, &(0x7f000056f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/11 14:28:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e6c000-0x11)='/dev/qat_adf_ctl\x00', 0x800, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000587000-0x88)={0x1, {{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}}}, 0x88) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[], 0xfffffffffffffdb4}, 0x0) [ 35.704419] audit: type=1400 audit(1518359282.432:16): avc: denied { dac_override } for pid=5104 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.729112] audit: type=1400 audit(1518359282.477:17): avc: denied { map_create } for pid=5096 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/11 14:28:02 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000035000-0x1000)=""/144, &(0x7f0000002000)=0x90) 2018/02/11 14:28:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000837000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000169000-0xd4)=@ethtool_rxnfc={0x31, 0x0, 0x0, {0x0, @usr_ip4_spec={@multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x1}, {"b32b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @tcp_ip4_spec={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, {'W@', @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}, 0x0, []}}) 2018/02/11 14:28:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e5e000)={0x0, 0x0}, &(0x7f0000fa1000-0x4)=0xc) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, r1}, {}, {}, 0x0, 0xffffffffffffffff, 0x0, 0x800}, [@tmpl={0x44, 0x5, [{{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x2}]}]}, 0xfc}, 0x1}, 0x0) [ 35.751652] audit: type=1400 audit(1518359282.519:18): avc: denied { dac_read_search } for pid=5136 comm="syz-executor4" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/11 14:28:02 executing program 7: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00006cd000)=@newlink={0x30, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_CARRIER={0x8, 0x21}]}, 0x30}, 0x1}, 0x0) r1 = gettid() mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r1, 0x2, &(0x7f0000f87000-0x10)) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f87000-0x8)={0x0, 0x0}, 0x84800) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000f86000)=""/61) 2018/02/11 14:28:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000982000)={0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r1, 0x5dc, 0x30}, &(0x7f0000000000)=0xc) 2018/02/11 14:28:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000280000)='/dev/audio\x00', 0x200000, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000efb000-0x4)) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000a97000-0x4)=0xf8d) r1 = getpid() ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f00003ea000)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000204000)='/dev/rfkill\x00', 0x149000, 0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000e4000)="e70b6cee0400ea00") prlimit64(r1, 0x0, &(0x7f00003fc000-0x10)={0x7fff}, &(0x7f0000eab000-0x10)) 2018/02/11 14:28:02 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x5, &(0x7f00002ea000), 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000a8b000-0x4), &(0x7f0000ce3000-0x4)=0x4) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000000000)={@broadcast=0xffffffff, @rand_addr=0x3e84da77}, 0x8) 2018/02/11 14:28:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00005ef000-0xe8)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00006be000+0xc55)=0xe8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000232000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000a52000)={{{@in6=@empty, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000afd000-0x4)=0xe8) quotactl(0x320f, &(0x7f0000b71000)='./file0\x00', r0, &(0x7f0000fc6000-0xeb)="474d30b268af21ea5dbb6e9a7c7298f414f3d76e1de6d907b841649dd57a7003b363bfbbca7b42cf1f9b390c1ae03f8297197c0b9ce7e474d0338f9b7019e8322d0368ed33545b21b6be2c1eb5e703142f8264441921620289ee02d1dd09f7720d8c5e49b2c8f4fa3b63c491b30b3e3eeb135796066c673335605e01baedbd31bb5c8bd103ef4653c58d2474c4b31a5a45c595f46692b099b3fef41b6671b03847e4079915c4a380fa048216c47041faa76c44fe4b46d20a3d2a532440d269feaecdc0101a679aeea01a887c605ad73c35942f439e7f87d0468616202daeb07ad4d9ceb6cb7b317838fe0f") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000a7000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000be5000)='/dev/vcsa#\x00', 0x10001, 0x220040) r3 = syz_open_dev$vcsn(&(0x7f0000728000-0xa)='/dev/vcs#\x00', 0xffffffff80000000, 0x200000) renameat2(r2, &(0x7f00006d3000-0xe)='./file0/file0\x00', r3, &(0x7f00000fe000-0x8)='./file0\x00', 0x1) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000da8000-0x10)={0x0, 0x0, 0xfffffffffffffffe}) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/11 14:28:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000f70000)=@un=@file={0x1, './file0\x00'}, 0xa) r1 = syz_open_dev$sndpcmp(&(0x7f0000e4d000-0x12)='/dev/snd/pcmC#D#p\x00', 0x101, 0x2000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000027e000-0x8)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000693000-0x8)={r2, 0x3}) connect$unix(r0, &(0x7f0000c8e000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/11 14:28:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000ec1000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f00003f5000-0x10)={&(0x7f0000e82000+0x609)={0x14, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0xffffffffffffffff}, []}, 0x14}, 0x1}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000606000+0xbf1)='/dev/ppp\x00', 0x40, 0x0) 2018/02/11 14:28:02 executing program 3: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000002d000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000035000)=[0x6, 0xd85]) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000002d000-0x48)={0x0, 0x40, "eec292383df06092828adedeb8cf118edfa95e752b35f5388a652c87aa5a8c48f4ef3ff91e319bf7651d458e8dc0b4e4e7415f3d7b299ecc856d7288498e6110"}, &(0x7f0000035000-0x4)=0x48) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000034000)={r1, @in6={{0xa, 0x3, 0xcf, @loopback={0x0, 0x1}, 0x800000000}}, 0x7, 0xffffffff}, 0x98) r2 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r2, &(0x7f000000b000-0x1c)={0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r2, &(0x7f0000000000)={0x0, 0x1c9, &(0x7f000000f000-0x10)=[], 0x2c, &(0x7f0000030000)=[]}, 0x0) 2018/02/11 14:28:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fc5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) splice(r0, &(0x7f000055d000-0x8)=0x4e, r1, &(0x7f0000ca4000-0x8), 0x2, 0x2) dup3(r3, r2, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) 2018/02/11 14:28:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000433000)='net/ip_mr_vif\x00') write$eventfd(r2, &(0x7f0000c90000-0x8)=0x6, 0x8) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000516000)) dup2(r0, r1) [ 36.048162] netlink: 'syz-executor7': attribute type 33 has an invalid length. [ 36.078109] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 36.118242] netlink: 'syz-executor7': attribute type 33 has an invalid length. [ 36.127375] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/02/11 14:28:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000d27000)={0x0, 0x50, "35e7831f3a9a33d3cf520a8d79e559fcf1d6f01e769fb60b88d0a67fb64ceb6f873b05092ec3001cdf96a6dd941c8d7161629c7fbb69bf9dfe9c95bfc6b3be998a3236cf3456de8076f4401866386495"}, &(0x7f0000001000-0x4)=0x58) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f37000)={r1, 0x3d91, 0x5, 0x5, 0x9, 0x9c0000000}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$KDGKBSENT(r2, 0xc004743e, &(0x7f000074b000-0x4)) close(r2) 2018/02/11 14:28:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000bef000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000849000)='syzkaller\x00', 0x4, 0xb7, &(0x7f000079d000)=""/183}, 0x48) r2 = syz_open_dev$dmmidi(&(0x7f0000268000-0xd)='/dev/dmmidi#\x00', 0x1, 0x101080) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000b43000-0x2)=0x1, &(0x7f000057b000)=0x2) r3 = socket$kcm(0x29, 0x2, 0x0) r4 = add_key$user(&(0x7f00005d3000)='user\x00', &(0x7f00005d3000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000ffa000)="ee92d665426522c5543dfa66a878a88ed74595e5689acbed1f13b7b238bfd645183c0b3b066df1e1090886a22f37c826cc0554463f5c41e577895532b16f307db437574334639191cd059241b0d68d1d626a7cfbf2e7746c9c2077bae4c4c8151ca903df159b725a573d581fb7a5f41f6a536c9c656107c8988af0c34c09c6149aa6cb0176017278d1de01d7ae9f9bbcc14fda8b1f3df07721149507b8063896c0ad0ae0b05fba837a2f875b2e625924252b00eb1658b9cd0e3da4fc5521f9c143824a09799d8cc1051411e7bcf688473d5e603595d497dfb93d49baf9cd5253469049e6190c9a9a69db182d", 0xec, 0xfffffffffffffffb) r5 = request_key(&(0x7f0000349000-0xc)='cifs.spnego\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000a0000-0xa)='syzkaller\x00', 0xfffffffffffffffc) keyctl$reject(0x13, r4, 0x7, 0x3, r5) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r3, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[]}, 0x0) 2018/02/11 14:28:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000b4b000)={0x200, 0x7, 0x8000}, 0x4) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000001d000-0x4)={0x1000000000e65d, 0x0, 0xfffffffffffffff9}, 0x4) 2018/02/11 14:28:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00002ff000)='/dev/mixer\x00', 0x400202, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000667000-0x56)={{0xa, 0x2, 0x88, @loopback={0x0, 0x1}, 0x35}, {0xa, 0x0, 0xd80c, @mcast1={0xff, 0x1, [], 0x1}}, 0x1fffc000000000, [0x6, 0x1, 0x0, 0x6, 0x739c, 0xa2, 0xfff, 0x2]}, 0x5c) fcntl$setstatus(r0, 0x4, 0x800) r1 = msgget$private(0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000014a000)) msgsnd(r1, &(0x7f0000c2c000-0x8)={0x10000000000000}, 0x8, 0x0) fstat(r0, &(0x7f0000479000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000798000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r4 = getuid() r5 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f00003db000-0x4)=0x0) r7 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r1, 0x1, &(0x7f0000277000-0x78)={{0x3, r2, r3, r4, r5, 0x82, 0xabf}, 0x1, 0x400, 0x5, 0x80000001, 0x8001, 0x9, r6, r7}) msgrcv(r1, &(0x7f0000a32000-0x8), 0x6, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x640) msgctl$IPC_RMID(r1, 0x0) 2018/02/11 14:28:03 executing program 6: 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008e7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000010a000-0x10)={0x2, &(0x7f00008d2000-0x10)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f000069f000-0x10)={r2, &(0x7f000070b000)=""/102}) r3 = add_key$user(&(0x7f0000110000)='user\x00', &(0x7f0000f4d000)={0x73, 0x79, 0x7a}, &(0x7f00000fb000-0x86), 0x0, 0x0) keyctl$chown(0x4, r3, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) 2018/02/11 14:28:03 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000086f000-0x18)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00004f8000)={0xc, 0x0, &(0x7f0000cba000)=[@free_buffer={0x40086303, r1}], 0x5, 0x0, &(0x7f0000a98000)="0d2dd0c4e6"}) ioctl(r0, 0x227d, &(0x7f00008f6000)) 2018/02/11 14:28:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffcdc, &(0x7f0000793000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x1c, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xfffffffffffffffe, {[]}}}}}}}}, 0x0) 2018/02/11 14:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) clock_gettime(0x7, &(0x7f0000f5b000)) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f00006da000-0xc)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000547000-0x64)={0x20, 0x1, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x7, @ipv4=@multicast2=0xe0000002}]}, 0x20}, 0x1}, 0x0) 2018/02/11 14:28:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0x0]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00006b8000-0x9)='/dev/ppp\x00', 0x480043, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00007b6000)={[], 0x3f, 0x0, 0xffff, 0x0, 0x8001, 0x4, 0xd000, [], 0xec}) rt_sigprocmask(0x2, &(0x7f000011b000)={0xfffffffffffff800}, &(0x7f0000b6c000-0x8), 0x8) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000f4c000)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000354000)={0x3, [0x1, 0x1, 0x0]}, 0xa) 2018/02/11 14:28:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r1, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072c000-0x32)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r1, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x1e9, &(0x7f0000b4d000-0x65)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r1, &(0x7f000046e000-0x68)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9b000-0x49)=""/73, 0x0, 0x3}}, 0x68) 2018/02/11 14:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000381000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00008ce000)=0x1024, 0x4) sendmsg$nl_generic(r0, &(0x7f00002db000-0x38)={&(0x7f000018a000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000933000)={0x18, 0x29, 0x701, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xfd5a, 0x0, []}]}, 0x18}, 0x1}, 0x0) [ 36.235388] netlink: 'syz-executor3': attribute type 7 has an invalid length. 2018/02/11 14:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f000016e000-0xb)='/dev/midi#\x00', 0x9, 0x101000) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000245000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) linkat(r0, &(0x7f00001b5000-0x8)='./file0\x00', r1, &(0x7f0000c98000-0x8)='./file0\x00', 0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006dd000-0xc)={0x0, 0x5, 0x30}, &(0x7f00002f6000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000009e000-0x8)={r2, 0x40}, &(0x7f0000d94000)=0x8) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) writev(r0, &(0x7f0000dba000-0x20)=[{&(0x7f0000f7c000-0x51)="b14d97480f93b4398ca19e490f22b59fe216e76f79f71d04dc59d7f138a4756d954daf6b079a270886df4986568a5b2dca642bcd7a1c795a46515abd0a427706bae729773daffe8e75dd72377aeb666754", 0x51}, {&(0x7f00009cd000-0x4a)="cd2fc7c2bc18468043a2884dbe4fa2935c265d5476b2506555224d1b87dfdaaf8812cdca85e4bf26308230bba4c9630d029f78ff8976d82b67a0b2a6e1099365b7a026553e109d8c70a1", 0x4a}], 0x2) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x5, 0x1, 0xfffbfffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/11 14:28:03 executing program 0: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000033000-0xd)='/dev/snd/seq\x00', 0x0, 0x6) r2 = dup2(r1, r0) vmsplice(0xffffffffffffffff, &(0x7f0000057000-0x80)=[{&(0x7f0000043000-0x49)='U', 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000052000-0xb0)={{0x80}, 'port1\x00', 0x6b}) r3 = getpgrp(0xffffffffffffffff) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r2, &(0x7f0000057000)=[{0x7f, 0xffff, 0x1ff, 0xadcc, @tick=0xfffffffffffffffb, {0x0, 0x80000000000000}, {0x9, 0xb3}, @note={0x0, 0x6, 0x9, 0x9, 0x9}}], 0x30) sched_getparam(r3, &(0x7f0000056000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}], 0x60) 2018/02/11 14:28:03 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000008000)=0x9, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f000000b000-0x4)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000000c000-0x1008)={r1, 0x4c, 0x1000, "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0x1008) 2018/02/11 14:28:03 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000348000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000f87000-0x8)='./file0\x00', 0x20) inotify_rm_watch(r0, r1) r2 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r2, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00006cd000)=@newlink={0x30, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b, 0x6}, @IFLA_CARRIER={0x8, 0x21}]}, 0x2f}, 0x1}, 0x800000000) 2018/02/11 14:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xfd15) r1 = syz_open_procfs(0x0, &(0x7f000089a000-0x3)='ns\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f000023b000)={&(0x7f0000109000-0x8)='./file0\x00', r1}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000436000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x11, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f000071f000)={0x0, 0x0, []}) 2018/02/11 14:28:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101005, 0x0) timer_create(0x7, &(0x7f000085b000-0x60)={0x0, 0x7, 0x0, @thr={&(0x7f0000a2f000-0x40)="61da2cffd0ddd198b312660221f462fea44a7c14f9059947bfa1ca287377912ddc49dcfa0377beefa77b9f6cd34c0da93f0cfc83a96bd76a02d4cf77128a1d47", &(0x7f00002fc000-0xd)="7ffe2fabb07c727baa74962b63"}}, &(0x7f0000c91000)=0x0) timer_settime(r1, 0x1, &(0x7f0000d92000-0x20)={{0x0, 0x989680}, {0x77359400}}, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) pwritev(r0, &(0x7f0000f65000)=[{&(0x7f0000b20000)="80fd02002000", 0x6}], 0x1, 0x0) 2018/02/11 14:28:03 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000b1c000)='/dev/vcs#\x00', 0x1, 0x200) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f000079d000-0xe8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getpeername$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000002d000-0x4)=0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000001000)=""/148) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a20000-0x14)={0x0, 0xb59f4f6, 0x6, [0x20, 0x7, 0x7f, 0xffffffff, 0x3, 0x1]}, &(0x7f00001bc000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00004d5000)={{{@in=@rand_addr, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000233000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00002e0000)={'vcan0\x00', r3}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000611000)={r2, 0x80000001}, 0x6) msgget$private(0x0, 0x8) syz_emit_ethernet(0x32, &(0x7f0000b02000-0xba)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x9, 0x2, 0x0, "fba762", 0x0, "e8df1c"}}}}}}, &(0x7f0000b05000-0x10)={0x0, 0x1, [0x0]}) 2018/02/11 14:28:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x480000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000a7000-0xa)='/dev/dsp#\x00', 0xffffffff, 0x100) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000539000)) r3 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00001c2000-0x4)) ioctl$void(r3, 0x1) 2018/02/11 14:28:03 executing program 3: mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000671000-0x40)={0x7, 0x100000001, 0xfffffffffffffff9, 0x4, 0x200, 0x1ff, 0xbd, 0x3}, &(0x7f00002bd000-0x40)={0x6, 0x8000, 0x4, 0x1, 0x3, 0x1, 0x6}, &(0x7f00008b6000)={0x3, 0x5, 0x7fffffff, 0x10001, 0x1, 0xffffffffffff0000, 0x6, 0x40}, &(0x7f0000fc9000+0x835)={0x0, 0x7530}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000fc8000-0x10)={0x0, r1}, 0x10) recvmmsg(r0, &(0x7f0000fc6000-0x39)=[{{0x0, 0x0, &(0x7f000062d000-0x20)=[], 0x0, &(0x7f0000fc2000-0x92)=""/146, 0x92}}], 0x1, 0x0, 0x0) 2018/02/11 14:28:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000403000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000ed2000-0x1e)={0x6, 0x20, 0xfff, "8eec8d3ebf1f", "cb3b9492bc4df1c1e7a4ff92e973636b"}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000445000)={0x0, 0x8001, 0x800, 'queue0\x00', 0x7}) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000414000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000b92000-0x9c)={0x9c, 0x1, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="2c8cb25d43fc3dcb61c25183213446062fcb4023a6b17ecd7b64d0762151266f2216727dd7e0383892b6b87ff599dd658cb6c44d50b3836d897506ac0c7ca6553935012cdbe0c42610ea67fe457226a8578f3c40049df15e8d2a630643214c4919cfc79d86066c1111e1d98b47aaf420b5208c02acfecf3c4df78e348cec668c6930f3bfc5ba"]}, 0x9c}, 0x1}, 0x0) getresuid(&(0x7f0000b90000), &(0x7f0000fbf000-0x4), &(0x7f000021f000)) 2018/02/11 14:28:03 executing program 4: 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={&(0x7f0000edc000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x9, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000dde000)={0x1, 0x0, [{0x0, 0x6}]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00004c4000)={r0, 0x50, &(0x7f0000fe7000-0x50)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000f46000)=r1, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x5421, &(0x7f0000e3e000)=@generic="53e729004a31040260a942089e00005f") ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc0109207, &(0x7f0000dde000)) socket$can_raw(0x1d, 0x3, 0x1) 2018/02/11 14:28:03 executing program 0: r0 = creat(&(0x7f00000df000)='./file0\x00', 0x82) r1 = socket$nfc_llcp(0x27, 0x1, 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d59000-0xc)='/dev/rfkill\x00', 0x101440, 0x0) munmap(&(0x7f0000259000/0x1000)=nil, 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000001000-0xb0)={{0x47, 0x8}, 'port1\x00', 0x8, 0x400, 0x0, 0x9ee, 0x7, 0x80000, 0x2, 0x0, 0x2, 0x7}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1e, 0x5, 0x0) sendmsg(r3, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000700000000002200000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a001000080000008f56000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd40024281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000d1b000)=[], 0x0, &(0x7f000012e000)=[]}, 0x0) setsockopt$inet_int(r2, 0x0, 0x3f, &(0x7f0000e2c000-0x4)=0x3, 0x4) recvmsg(r3, &(0x7f0000157000)={&(0x7f00000f0000-0x9)=@rc, 0x9, &(0x7f0000046000-0x40)=[{&(0x7f0000233000)=""/182, 0xb6}], 0x1, &(0x7f0000c43000)=""/254, 0x27f}, 0x0) connect$inet6(r3, &(0x7f0000845000-0x1c)={0xa, 0x2, 0x1000, @empty, 0x4a}, 0x1c) r4 = msgget$private(0x0, 0x0) msgsnd(r4, &(0x7f0000504000-0x107)={0x0, "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"}, 0x107, 0x800) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f000054f000-0x8)) sendmsg$kcm(r3, &(0x7f0000aa6000-0x38)={0x0, 0x0, &(0x7f00008ac000)=[{&(0x7f0000c86000-0xfa)="df", 0x1}], 0x1, &(0x7f0000a9e000)=[]}, 0x0) 2018/02/11 14:28:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80000, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000008000-0x17)={@common='gre0\x00', @ifru_map}) 2018/02/11 14:28:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d48000-0xa)='net/igmp6\x00') sendfile(r0, r0, &(0x7f0000b58000)=0x200000, 0xffff) renameat2(r0, &(0x7f000030b000-0x8)='./file0\x00', r0, &(0x7f0000d3a000-0x8)='./file0\x00', 0x3) openat$dir(0xffffffffffffff9c, &(0x7f0000b29000-0x8)='./file0\x00', 0x8000, 0x2) 2018/02/11 14:28:03 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000fc0000)=0x5, 0x4) sendto$inet(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000fc6000-0x39)=[{{0x0, 0x0, &(0x7f000062d000-0x20)=[], 0x0, &(0x7f0000fc2000-0x92)=""/146, 0x92}}], 0x1, 0x0, 0x0) 2018/02/11 14:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f00004c1000-0x423)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) recvfrom(r0, &(0x7f0000464000)=""/47, 0x2f, 0x3, &(0x7f000007c000)=@ethernet={0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00002cb000), 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty}, 0x10) [ 36.419298] netlink: 136 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/11 14:28:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000ac7000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x60841) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup(r1) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$setstatus(r2, 0x4, 0x42800) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/11 14:28:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x93, &(0x7f0000cb7000)=0xffffffffffffffff) readv(0xffffffffffffffff, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) writev(0xffffffffffffffff, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) sched_setparam(r0, &(0x7f0000e6b000)=0xfffffffffffffff9) [ 36.476603] netlink: 136 bytes leftover after parsing attributes in process `syz-executor2'. [ 36.507826] kauditd_printk_skb: 8 callbacks suppressed 2018/02/11 14:28:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c9c000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f00009d1000)='ramfs\x00', 0x4, &(0x7f0000680000-0xaa)) unshare(0x20000) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000376000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000309000-0x4)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') setns(r1, 0x0) clone(0x30020100, &(0x7f0000e69000), &(0x7f00009c5000-0x4), &(0x7f00001cc000), &(0x7f0000a46000)) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00007ce000-0x14)={0x2, 0xab9, 0x5a21, 0x0, 0x7f}) [ 36.507834] audit: type=1400 audit(1518359283.373:27): avc: denied { name_connect } for pid=5341 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 2018/02/11 14:28:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00001a3000)='/dev/adsp#\x00', 0x40, 0x800) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000093b000), &(0x7f00000eb000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000741000)={0x7, 0x0, 0xd7, 0x3, 0x0}, &(0x7f0000273000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000051b000)={r1, 0x3a, "fa9d696c92583e549b6d45de2254fee57123a0f82e5c80674000c2173b979c89dcee6ed0c929f2046f1a767861c4923d8ac24c4793884eecd60f"}, &(0x7f0000056000)=0x42) r3 = syz_open_procfs(0x0, &(0x7f0000023000)="6e65742f7274365f73746174730073d9fda7ffa4ace8489bd4294df96b3b083d6441844434adfad4980c5a746de2f76d89c690") setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000f09000-0x8)={r2, 0x7ff}, 0x8) sendfile(r3, r3, &(0x7f0000df9000), 0x1f) 2018/02/11 14:28:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000f41000)='/dev/input/mouse#\x00', 0xac, 0x101a00) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000dbe000-0xe8)={{{@in=@rand_addr, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000c5d000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000739000-0x50)={@empty, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0x1ff, 0x6c7, 0x500, 0x3, 0x1040200, r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$midi(&(0x7f0000cc1000)='/dev/midi#\x00', 0xffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000b3a000)={0x0, 0x58}, &(0x7f00004fb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000aaa000-0x8c)={r4, @in={{0x2, 0x1, @loopback=0x7f000001}}}, 0x8c) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f00005df000-0x4)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00004dd000)=0xd0e2, 0x4) accept$inet6(r3, &(0x7f0000f74000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000a7e000-0x4)=0x1c) getsockopt$inet_buf(r2, 0x0, 0x2000000000484, &(0x7f000005a000-0x18)=""/24, &(0x7f0000aed000)=0x45) 2018/02/11 14:28:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00005c7000)='/dev/vga_arbiter\x00', 0x404000, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000dbe000-0xb7)=""/183) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000015f000-0xc)={0x3, 0xffffffffffffff9c, 0xdd7320d58a784106}) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000005c000-0x4)=0x3, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r2, &(0x7f000089b000-0x7e), 0x0, 0x0, &(0x7f0000dee000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00006d3000)={&(0x7f00009a3000/0x4000)=nil, 0x4000}) pipe(&(0x7f0000927000)) 2018/02/11 14:28:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) syz_open_dev$adsp(&(0x7f00008bc000)='/dev/adsp#\x00', 0x6, 0x10000) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000034000-0x8)='./file0\x00', 0x0) renameat(r0, &(0x7f000093f000)='./file0\x00', r0, &(0x7f000010c000-0xe)='./file0/file0\x00') 2018/02/11 14:28:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f000098d000-0xd0)={0xfc95}) r0 = syz_open_dev$sndpcmc(&(0x7f000023c000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x807fe) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000018c000)=0x7, 0x4) 2018/02/11 14:28:03 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0xffffffffffffffff, &(0x7f0000002000-0xc)={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, @rand_addr=0x9d}, 0xc) r0 = syz_open_dev$mouse(&(0x7f0000003000-0x12)='/dev/input/mouse#\x00', 0x5, 0x101200) socketpair$ax25(0x3, 0x0, 0xcc, &(0x7f0000003000-0x8)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={0x48, 0x0, "64eb0828cbf4b9e24438d845c65efe5c777e0fac8f7b27bd4f4715598d22d24bef3110eb1f631e108cc003e4330d5de7f24eac8cb722f2ebfe0d9accb7513c73"}, &(0x7f0000001000-0x4), 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000004000-0x4)=0x8, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, 0x0, 0x2, [@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x18) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000005000-0x1e)=""/30, &(0x7f0000000000)=0xfffffffffffffe66) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={@generic="dd77d6011f98da723cfb71d2d1e4a481", @ifru_flags=0x1000}) 2018/02/11 14:28:03 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000008000)=0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x40084146, &(0x7f0000005000-0x3)="0006fc") 2018/02/11 14:28:03 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000013000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mremap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000016000/0x2000)=nil) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f000000e000-0x8)='./file0\x00', 0x1, 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000001a000-0x10)) 2018/02/11 14:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) socketpair(0x11, 0x0, 0x6103, &(0x7f00005e1000)={0x0, 0x0}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000a62000-0x8)={0x73, 0x7, 0x2, 0xd4, 0xffffffffffffffff}) 2018/02/11 14:28:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000fb0000)=@abs, &(0x7f0000df0000)=0x8, 0x80800) close(r0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000083a000), &(0x7f000062b000)=0x4) r2 = accept(r1, &(0x7f00007c0000-0x10)=@ax25, &(0x7f000061e000-0x4)=0x10) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000fa6000)=0x2, 0x1) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f000068e000)=0xffffffffffffffff, 0x143) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/02/11 14:28:03 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000325000-0xc)='/dev/audio#\x00', 0x200, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000a26000-0x8)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000000)={&(0x7f0000c95000)={0x102c, 0x1b, 0x108, 0x1, 0x1, {0x16}, [@generic="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", @typed={0xc, 0x27, @str='\x00'}, @typed={0xc, 0x90, @uid=r1}]}, 0x102c}, 0x1, 0x0, 0x0, 0x8841}, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0xd6, &(0x7f00004d3000)) fsetxattr(r0, &(0x7f0000021000)=@random={'trusted.', '/dev/audio#\x00'}, &(0x7f00006a4000)='/bdev@posix_acl_accessmd5sum\x00', 0x1d, 0x2) r2 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r2, 0x10e, 0xa, &(0x7f0000766000-0x11), &(0x7f0000755000-0x4)) [ 36.652126] IPVS: length: 69 != 24 2018/02/11 14:28:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002fb000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execve(&(0x7f0000889000-0x8)='./file0\x00', &(0x7f00000c8000-0x28)=[&(0x7f0000b09000-0x1)='\x00', &(0x7f00009bd000)="ef00", &(0x7f000052a000)='eth0\\vmnet0:lo\x00', &(0x7f000038e000)='nodev]\x00', &(0x7f0000e87000-0x7)='mqueue\x00'], &(0x7f00009cd000)=[&(0x7f0000e5c000-0x2)='/\x00', &(0x7f0000c59000)='posix_acl_access}\x00', &(0x7f000017c000-0xb)='cpusetppp0\x00', &(0x7f00006c7000)='mqueue\x00', &(0x7f00002a8000-0x7)='mqueue\x00', &(0x7f000026f000)='\x00', &(0x7f0000d76000)='\\em1eth0vmnet1cgroup%trustedeth1\x00']) r0 = creat(&(0x7f0000744000)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000307000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f00008e0000-0xb0)="ad7a69f33684e388aa6faf945ffb6859576cb14aed3adb5617087547be214e48e2cf83be706e93d873143d29fb3fbe2a5c21f46b346626ddec076a3aef994a60581dc00be04f45d2928d210ae18e7ce14df165300a341ac22582672f30fc835f7deb2b31fb9b4f5d05d9b85c7163c9e8860bb21986edd3fc8ed362ae6be67dc9d4344ef882e2bbc47a6f8e931ee58fabbe7f1f0d3c4c35523500e6d5f9c6f52a3faae5028a5d61d90c637fef42b722c2", &(0x7f00009de000)="947eb459a26f585c3f89bf274345efdce856b567f4f00769eb1d75d297803de87a77391c17ea029c298ce0b2661b9ba5724916d30dc8a4c0eab333241bd7fbedb4ff772315b7b403f3d941df07413ef7f24bf976eebae953e6a2b246245c33608f74f822b3b140d58d495ccf901a2a8a2389d3a6e88e77b73eb9dcf2f5363167a9f502d97a5b630c5ecea51847f1a5e5624034928380a429b2afb53a5a9a110a6f91cd9cccc67a3a72ede706"}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000cf5000-0xe8)={{{@in=@multicast1, @in=@broadcast}}, {{@in6=@ipv4={[], [], @empty}}, 0x0, @in=@rand_addr}}, &(0x7f00008f2000-0x4)=0xe8) getresuid(&(0x7f0000305000-0x4), &(0x7f000011c000), &(0x7f0000c73000)) 2018/02/11 14:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0800000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) r1 = syz_open_dev$admmidi(&(0x7f0000f8b000-0xe)='/dev/admmidi#\x00', 0x0, 0x442) sendmsg$key(r1, &(0x7f00009a0000-0x38)={0x0, 0x0, &(0x7f0000bec000)={&(0x7f0000b01000-0xf0)={0x2, 0x8, 0x2, 0xf, 0x1e, 0x0, 0x5, 0x1, [@sadb_sa={0x2, 0x1, 0x0, 0x9, 0x1000, 0xb, 0x0, 0xa0000001}, @sadb_lifetime={0x4, 0x2, 0x8, 0x1f, 0x8, 0x4}, @sadb_sa={0x2, 0x1, 0x2, 0x567, 0x7, 0xeca, 0x4, 0x60000000}, @sadb_address={0x5, 0x7, 0x33, 0xa0, 0x0, @in6={0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x35}}, @sadb_sa={0x2, 0x1, 0x0, 0x9, 0x10001, 0x82, 0x3, 0x40000000}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x2, 0x7e4ba990, {0x6, 0x6c, 0x3, 0x1, 0x0, 0x9, 0x0, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}}}, @sadb_sa={0x2, 0x1, 0x0, 0x3, 0xd7, 0x72, 0x0, 0x60000001}, @sadb_address={0x3, 0x5, 0x3c, 0x80, 0x0, @in={0x2, 0x2, @broadcast=0xffffffff}}]}, 0xf0}, 0x1}, 0x5) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fa4000)={0x2, 0x0, 0x10001, 0x80}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000b76000-0x10)={0xff, r2}) 2018/02/11 14:28:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000adf000)='/dev/qat_adf_ctl\x00', 0xc0800, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000fa000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @loopback=0x7f000001}}) creat(&(0x7f0000ffd000)='./file0\x00', 0x0) socket$inet_sctp(0x2, 0x800000000007, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) mq_notify(0xffffffffffffffff, &(0x7f000044c000-0x60)={0x20000000, 0x15, 0x2, @tid}) 2018/02/11 14:28:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ca8000-0x4), &(0x7f0000254000)=0x4) write$tun(r0, &(0x7f0000b13000-0x111a)=@hdr={0x3, 0x0, 0xd672, 0xffffffffffffffff, 0x7, 0x7, @ipv6={0x7fffffff, 0x6, "b40f9b", 0x166, 0x87, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[@routing={0x3f, 0x4, 0x0, 0xfffffffffffffff8, 0x0, [@dev={0xfe, 0x80, [], 0x0, 0x1ff}, @empty]}, @routing={0x2c, 0x8, 0x0, 0x192, 0x0, [@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @dev={0xfe, 0x80, [], 0x0, 0xd}, @empty]}, @fragment={0x7f, 0x0, 0x5, 0x80, 0x0, 0xd4, 0x3}, @routing={0xff, 0x0, 0x1, 0x100000001, 0x0, []}], @udp={0x2, 0x0, 0xe6, 0x0, "039baa39e93f52b5f4315eedd31f7149c6f867505fee40cfa90fd2bacfb48375b678793bb0859216733c4116a22d7c1729789096ee9580e7e017cb8b0baead9b7f6d5a42d56bb22263fc7296000dd5b088d9476f1fae8aa1e98a5a377dc27154e875ca6e46c678ba8897c9d79681247bf778b3f59f9066599d5df88cf95b68522b0a007047071981595baf32a1db16bd787a1f2df02eb06c22c86e038aac5d3fd055952036f920261aa4b30ea0645bfc7e064623ded5c0c3344ae6eca3d7963c68c465dcad29605fa3c364f084440b1be4b4a6903e83ffe326a2ddc24bc2"}}}}, 0x198) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000255000-0x2)={0x8, 0x3}, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004f5000)={0x0, 0x9, 0x2d}, &(0x7f00006d3000-0x4)=0xc) r2 = msgget(0x3, 0x0) msgctl$IPC_RMID(r2, 0x0) getresuid(&(0x7f0000392000-0x4), &(0x7f00003fd000)=0x0, &(0x7f00007a6000-0x4)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000771000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000521000)=0xfffffffffffffe3b) chown(&(0x7f0000ac5000-0x8)='./file0\x00', r3, r4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000055000-0x4)=@assoc_id=r1, &(0x7f0000cca000-0x4)=0xffffffffffffff8a) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000da6000)=""/125) r6 = msgget$private(0x0, 0x510) msgctl$IPC_STAT(r6, 0x2, &(0x7f000026f000)=""/7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000e5b000-0xb6)={r5, 0xae, "bcc07e406da47b073b9fa9c8fb399c126518ce56d765cc2acf5c178582687b1c4276ce4d6b344f4a47ec70b96f31c2af8787c11d9c888941fdf01975b0ca8b1883ac3cdc13318fa2e6e164b5b0dba974a94f3ae5584ff38dcd54319e0175a72549270e5617f43ff52d01f6601b93142746b313f981b45fb7d8430fb513c72a077e0ccf731f563827e525dda15b895eaf6fc02a7f7ac9cc7111eec08c487e06099ec7edc2a4ea079a6ad464abf34d"}, &(0x7f00000ab000)=0xb6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e3e000-0x8)={r5, 0x1}, &(0x7f0000e25000-0x4)=0x8) 2018/02/11 14:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x141371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r0 = syz_open_dev$dspn(&(0x7f000099c000-0xa)='/dev/dsp#\x00', 0xffff, 0x90000) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00006fc000-0x8)=0x6) 2018/02/11 14:28:03 executing program 1: getdents(0xffffffffffffffff, &(0x7f0000759000-0x96)=""/150, 0x96) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000da000)='/dev/sequencer\x00', 0x3d, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000001b000-0x8)={0x0}) r2 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f000080f000-0x8)={r1}) read$eventfd(r2, &(0x7f0000048000-0x8), 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/02/11 14:28:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x2, 0x10) semctl$SETVAL(r0, 0x1, 0x10, &(0x7f0000172000)=0x1ff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00008c5000-0x79)="0074521045ebec11e7e9d65ea6252e27d51268c110a59777202feb6c110fbdafc00745d219f2cc36feeca038a0477e89054bb25bb55659bb76b215d0e7e08ef2bd138356bf685aad7b886b781a8463b0d96838f71af1471298fb32eae604d140469371e9df1169073f424f7da6e9053581abdab17d921c1233", 0x4) fallocate(r1, 0x0, 0x0, 0x10001) execveat(0xffffffffffffffff, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[], 0x0) [ 36.722768] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) [ 36.752005] QAT: Invalid ioctl [ 36.817375] QAT: Invalid ioctl 2018/02/11 14:28:03 executing program 5: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000f79000)) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)=']', 0x1}], 0x1, &(0x7f0000df0000)=[]}, 0x0) 2018/02/11 14:28:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) accept$alg(r0, 0x0, 0x0) 2018/02/11 14:28:03 executing program 3: mmap(&(0x7f0000000000/0x2eb000)=nil, 0x2eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00002eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f00002eb000)={0x0, 0x23, 0x1, @tid=0xffffffffffffffff}, &(0x7f00002eb000)=0x0) clock_gettime(0x0, &(0x7f0000096000-0x10)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000232000)={{0x0, 0x989680}, {r3, r4+10000000}}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0xe}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/11 14:28:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x0) r0 = syz_open_dev$midi(&(0x7f0000762000-0xb)='/dev/midi#\x00', 0xffff, 0x0) mlock(&(0x7f00001d4000/0x2000)=nil, 0x2000) r1 = accept4$inet6(r0, &(0x7f00004fb000)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000666000)=0xffffffffffffff09, 0x0) ioctl$sock_ifreq(r1, 0x8931, &(0x7f0000612000-0x50)={@common='vlan0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) clock_adjtime(0x4, &(0x7f0000042000)={0x8, 0x8, 0x4, 0x40, 0x80000001, 0x1, 0x7fffffff, 0x6, 0x8, 0x7, 0x4, 0xff, 0x100, 0x5, 0x1, 0x7fff, 0x1, 0x4, 0x6, 0x8, 0x8001, 0xe2, 0x5, 0x100000001, 0x2, 0x13}) 2018/02/11 14:28:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000751000)={0x0, 0x0}) syz_open_procfs(0x0, &(0x7f000031f000-0xf)='net/ipv6_route\x00') syz_open_dev$audion(&(0x7f000093f000+0x965)='/dev/audio#\x00', 0x400, 0x100) sendfile(r0, r0, &(0x7f0000ea6000-0x8)=0x4, 0x3fc) 2018/02/11 14:28:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000080b000)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) r2 = dup2(r0, r1) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000569000-0x50)={0x10001, 0x2, 0x503, 0x7, &(0x7f00002fa000)=[{}, {}]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d94000-0x11)='/dev/vga_arbiter\x00', 0x300, 0x0) pread64(r0, &(0x7f0000bbb000)=""/33, 0x21, 0x0) 2018/02/11 14:28:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f00008af000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff7, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000117000)={0x0, 0x100000000, 0x4, &(0x7f0000c6d000)}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f1e000)={0x0, r0, 0x1}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000076000-0x8)=@assoc_value={0x0, 0x19a}, &(0x7f0000c17000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000b2b000)={r3, 0x1}, &(0x7f0000527000-0x4)=0x8) sendmsg$key(r2, &(0x7f0000d74000)={0x0, 0x0, &(0x7f000044b000-0x10)={&(0x7f0000a67000)={0x2, 0xe, 0x7, 0x0, 0xd, 0x0, 0x2, 0x2, [@sadb_x_sec_ctx={0x9, 0x18, 0x81, 0x1, 0x39, "a23d2cc7ee2044c61176a008420c239259aa17cfe4665e52a83f818cd3fc65746de83a49ac6bf87cde34b62e90d22b64496e1c83e3dbe427c0"}, @sadb_ident={0x2, 0xa, 0x3, 0x0, 0x8000}]}, 0x68}, 0x1}, 0x48000) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000ce7000)=0x7, 0x4) socket$kcm(0x29, 0x7, 0x0) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000dfb000)={0x8, &(0x7f0000479000-0x40)=[{}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000841000)={r4, 0xd}) r5 = semget(0x2, 0x1, 0x404) semctl$IPC_INFO(r5, 0x3, 0x3, &(0x7f00002c0000)=""/235) setxattr(&(0x7f00007a5000-0x8)='./file0\x00', &(0x7f00006b1000)=@known='security.evm\x00', &(0x7f00003c5000)='/dev/snd/midiC#D#\x00', 0x12, 0x3) 2018/02/11 14:28:03 executing program 0: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r0, r1) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000ef9000-0x28)={&(0x7f000055d000/0x1000)=nil, 0x80, 0x0, 0xa0, &(0x7f00002bc000/0x2000)=nil, 0x3}) r3 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f000001e000-0x4)=0x1000007fd, 0x4) setsockopt$sock_int(r3, 0x1, 0x1d, &(0x7f0000aa6000-0x4)=0x6, 0x4) bind$bt_hci(r3, &(0x7f000086e000)={0x1f, 0x401, 0x1}, 0x6) sendto$inet(r3, &(0x7f0000c14000), 0x0, 0x0, &(0x7f0000ef0000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r3, &(0x7f0000ef7000-0x38)={0x0, 0xff5a, &(0x7f0000ef8000)=[], 0x0, &(0x7f00006c0000)}, 0x8002022) 2018/02/11 14:28:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x420cd632, 0x0) unshare(0x8000400) clock_gettime(0x0, &(0x7f000097c000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000016000-0x60)=[{{0x77359400}, 0x4, 0x534, 0x8000000000}, {{}, 0x2, 0x36, 0xd638}, {{r1, r2/1000+30000}, 0x0, 0x40, 0x2}, {{0x0, 0x7530}, 0x0, 0x6153, 0x1f}], 0x60) bind$rds(r0, &(0x7f0000fcf000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) mq_timedsend(r0, &(0x7f0000584000)="010b8ffb12b34bf923df5ad0ce46a85a08338b5639f2ae8787e98b35d76dbdab8d045fe0da915a674e1f902554a686e725bdef26a84d4826f8fd75f2b7d385ee78651c201d1cebd362dd164d91459e95fb87c19a1ceba1d700bbc87c84451137eaf928e412031315e494ac0edbff4a8348c252555fd9004d1cf7f34883ffd3e53b11ce824257173258072fe202b342ef1d0ba1e54f517ca03f9a58b4622475f4f4a0c75a490533ba5d9014a3d473445af880609dc0d80ddeca69bad331f57763cd625fde1c16ea", 0xc7, 0x6, &(0x7f0000870000)={0x0, 0x1c9c380}) select(0x40, &(0x7f0000039000-0x40), &(0x7f0000001000-0x40)={0x80200}, &(0x7f0000032000-0x40), &(0x7f000004c000)={0x77359400}) clock_gettime(0x0, &(0x7f0000edc000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000ad8000)={0xffff, 0xfffffffffffffff7, 0x81, 0xc000000000000000, 0x6, 0x140000000, 0x100, 0x8}, &(0x7f00002b2000)={0x8ec, 0x80000000, 0xcf6, 0x8, 0x3ff, 0x2, 0x101, 0x400}, &(0x7f0000568000-0x40)={0x10001, 0x5, 0x4d0100, 0x0, 0x4, 0x10001, 0x80000001, 0xff}, &(0x7f0000b39000-0x10)={r3, r4+30000000}, &(0x7f0000a56000)={&(0x7f000052d000-0x8)={0x2}, 0x8}) 2018/02/11 14:28:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') rename(&(0x7f0000d88000)='./control/file0\x00', &(0x7f000035e000)='./control\x00') stat(&(0x7f0000400000)='./control\x00', &(0x7f0000b68000-0x44)) [ 36.903596] audit: type=1400 audit(1518359283.768:28): avc: denied { setopt } for pid=5426 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/11 14:28:03 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) splice(r0, &(0x7f0000001000), 0xffffffffffffffff, &(0x7f0000001000-0x8), 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000000000)=@hci, &(0x7f0000003000-0x4)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0x4, 0x0, &(0x7f0000002000)=[@exit_looper={0x630d}], 0xba, 0x0, &(0x7f0000001000)="dd524d1569983cd543828fc7648bd0e78b3f1f87f1b6045233eeedb766f6455f458066226fcbe3f35111f66acc393b4bb790cbc7c0d9763aa2bdc8e216607c70d7416e0583258f64729dbaffd7f5eb8fce4a873ceda229c795ba12dd9fe3e2e06645462135c3343d7f840544178888f9ffc1a5939eac559c10618d5390d1695cdd6a60be50f34db8787cbaec56b47800a7e4f13a25b7b508805f5240f687795e13c8dbf6f83fad29a7d38490b299973c3f692e4f3c40225bf788"}) 2018/02/11 14:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000347000-0x2c)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff}, 0x2c) syz_open_dev$midi(&(0x7f000083d000)='/dev/midi#\x00', 0xbd3d, 0x18000) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a8000-0xfb)=""/251}, 0x48) 2018/02/11 14:28:03 executing program 1: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000e30000)={0x10000, 0x202, 0x10001, 0x9, 0x0}, &(0x7f0000fc3000)=0x10) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000fc3000)={r1, 0x0, 0x30}, 0xc) 2018/02/11 14:28:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c2d000)={@common='lo\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000073b000-0x50)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, r1}) r2 = openat(0xffffffffffffffff, &(0x7f0000a93000)='./file0\x00', 0x0, 0x43) accept$netrom(r2, 0x0, &(0x7f00009e1000)) 2018/02/11 14:28:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) r2 = syz_open_dev$midi(&(0x7f0000c53000)='/dev/midi#\x00', 0x5, 0xa00) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f000095c000)={0x7, 0x100000001, 0xdb}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000537000-0x4)=0x2) 2018/02/11 14:28:03 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000001000-0x10)=@req={0x1ff, 0x8, 0x4, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00001c7000)='/dev/sg#\x00', 0x5, 0x40005) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000933000)={{0x1, 0x101, 0x21, 0x3f, 0x80000000, 0x6}, 0x8}) r2 = syz_open_procfs(0x0, &(0x7f00000e5000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000ed9000-0xe)='loginuid\x00') sendfile(r2, r3, &(0x7f0000c74000-0x8), 0xff) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000039000)=0xfffffffffffffffe, 0x4) 2018/02/11 14:28:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000211000-0x10)={0x0, 0x0}) 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) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000001000-0x20)={{r0, r1/1000+10000}, {r2, r3/1000+30000}}) 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)) mount(&(0x7f0000990000-0x8)='./file0\x00', &(0x7f00001a9000)='./file0\x00', &(0x7f000023d000-0xb)='securityfs\x00', 0x880020, &(0x7f0000984000-0xe7)) 2018/02/11 14:28:03 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt(r0, 0x0, 0x81, &(0x7f0000000000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000000)={&(0x7f0000001000)=@in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x80}, 0x1c, &(0x7f0000000000)=[{&(0x7f0000002000-0xa1)="7e19ec9531e5f48bb58ba0ddcd9a33d48e5c0edc79d3c9e7ba230d0d0ecce28c05cb34e7cf0f41b8be92dae87789865a08c1e16b2e7f82a8688500551d10bfd60daa1504a1649672aaf8ea13dbb8f061a20992e5b6086130d6fa349c854800c781bd7226f17aecdb883f66fdb660683e8c45b270c9cbdd4640d4da98bc16ea6e4274d91f84dd65e4c1c670b8412f2110c0eb46af81729f18a02c9322d806738ea6", 0xa1}, {&(0x7f0000001000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x40}, 0x20000001) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000b85000-0xa2)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @broadcast=0xffffffff, @empty, {[]}}, "87000029250b5909"}}}}}, &(0x7f0000048000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x8, 0x1) 2018/02/11 14:28:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000506000)=0x0, &(0x7f000079d000-0x4), &(0x7f0000d9c000)) r1 = getgid() r2 = getegid() stat(&(0x7f00004f5000-0x8)='./file0\x00', &(0x7f000052a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006ac000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007f4000)=0xc) getgroups(0x3, &(0x7f00006a4000-0xc)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) fstat(0xffffffffffffffff, &(0x7f00000be000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000059e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000142000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000336000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004f7000)=0xc) setgroups(0x9, &(0x7f00000f6000)=[r0, r1, r2, r3, r4, r5, r6, r7, r8]) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r9, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000001e000-0x14dc)={0x20, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x6, @ipv4=@broadcast=0xffffffff}]}, 0x20}, 0x1}, 0x0) r10 = syz_open_dev$dmmidi(&(0x7f0000311000-0xd)='/dev/dmmidi#\x00', 0x5, 0x10800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000933000-0x10)={0x0, 0xcd, 0x1, 0x1}, &(0x7f0000ffc000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r10, 0x84, 0x1f, &(0x7f0000f68000-0x98)={r11, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff4c}}, 0x100000000, 0xa1}, 0x98) 2018/02/11 14:28:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f00008af000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff7, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000117000)={0x0, 0x100000000, 0x4, &(0x7f0000c6d000)}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f1e000)={0x0, r0, 0x1}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000076000-0x8)=@assoc_value={0x0, 0x19a}, &(0x7f0000c17000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000b2b000)={r3, 0x1}, &(0x7f0000527000-0x4)=0x8) sendmsg$key(r2, &(0x7f0000d74000)={0x0, 0x0, &(0x7f000044b000-0x10)={&(0x7f0000a67000)={0x2, 0xe, 0x7, 0x0, 0xd, 0x0, 0x2, 0x2, [@sadb_x_sec_ctx={0x9, 0x18, 0x81, 0x1, 0x39, "a23d2cc7ee2044c61176a008420c239259aa17cfe4665e52a83f818cd3fc65746de83a49ac6bf87cde34b62e90d22b64496e1c83e3dbe427c0"}, @sadb_ident={0x2, 0xa, 0x3, 0x0, 0x8000}]}, 0x68}, 0x1}, 0x48000) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000ce7000)=0x7, 0x4) socket$kcm(0x29, 0x7, 0x0) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000dfb000)={0x8, &(0x7f0000479000-0x40)=[{}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000841000)={r4, 0xd}) r5 = semget(0x2, 0x1, 0x404) semctl$IPC_INFO(r5, 0x3, 0x3, &(0x7f00002c0000)=""/235) setxattr(&(0x7f00007a5000-0x8)='./file0\x00', &(0x7f00006b1000)=@known='security.evm\x00', &(0x7f00003c5000)='/dev/snd/midiC#D#\x00', 0x12, 0x3) 2018/02/11 14:28:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000045d000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) get_mempolicy(&(0x7f0000c46000), &(0x7f0000d62000-0x8), 0x7f, &(0x7f0000f78000/0x3000)=nil, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000a1f000-0x8)=0x1) 2018/02/11 14:28:03 executing program 1: 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, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00009fe000-0x2b)=""/43) r2 = socket$inet(0x2, 0xa, 0x0) sendto$inet(r2, &(0x7f000009e000), 0x0, 0x0, &(0x7f0000de5000)={0x2, 0xffffffffffffffff, @empty}, 0x10) [ 37.128451] audit: type=1400 audit(1518359283.993:29): avc: denied { setgid } for pid=5493 comm="syz-executor3" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/11 14:28:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000193000-0x4)=0xd) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x1ff) sendfile(r2, r3, &(0x7f0000bb9000), 0x8) 2018/02/11 14:28:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000278000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000c02000), &(0x7f0000982000-0x4)=0x4) r1 = socket(0x10, 0x802, 0x0) fcntl$setlease(r1, 0x400, 0x2) write(r0, &(0x7f0000340000-0x25)="24000000210025f0071c0165fffffc0e020000000010000002a9000c08000a0000400000", 0x24) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000820000)='/selinux/checkreqprot\x00', 0x20000, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000845000)='/dev/cuse\x00', 0x400000, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000a45000-0x18)={0x5, 0x0, 0x1, r3}) 2018/02/11 14:28:04 executing program 0: ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f000060e000)) socket$l2tp(0x18, 0x1, 0x1) io_setup(0x8, &(0x7f0000fcc000)) 2018/02/11 14:28:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0xe, 0x0, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000bf4000), 0xffffffffffffff88, 0xfffffffffffffffc, &(0x7f00008cb000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @empty}, 0x14) 2018/02/11 14:28:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4000) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000335000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000f3c000)=[{0x0, 0x0, &(0x7f0000f3e000-0x10)=[]}], 0x1, 0x0) r2 = getuid() r3 = syz_open_dev$mice(&(0x7f0000439000)='/dev/input/mice\x00', 0x0, 0x480) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000c43000)={0x7, 0x4, 0x800}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b2a000-0xe8)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001, 0x1, 0xde30, 0x1, 0x0, 0xa, 0xa0, 0x80, 0x0, 0x0, r2}, {0xfff, 0x99f, 0x8, 0x7fffffff, 0xf4, 0x0, 0x200, 0xffffffffffffff7f}, {0x0, 0x3f, 0x1, 0xfffffffffffff801}, 0x3, 0xd, 0x2, 0x1, 0x0, 0x1}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x5, 0x0, 0x6, 0x7, 0x9, 0x10001}}, 0xe8) 2018/02/11 14:28:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = dup2(r0, r0) timerfd_settime(r0, 0x0, &(0x7f00001ca000-0x20)={{}, {0x0, 0x989680}}, &(0x7f0000d7f000-0x20)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f000088c000)={{0x0, 0x0, 0x0, 0x0, "80f22d583bf39951cea198b46ec90754ad1aac3ad14c88cb31defddf490a5184de4c2879184687a39c4074d2"}, 0x0, [], {0x0, 0x989680}}) read(r1, &(0x7f0000942000-0x8)=""/8, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000f0000)='nv\x00', 0x3) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000858000-0x108)={0x3, {{0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xa}}, 0x7fff}}, {{0xa, 0x2, 0x9, @loopback={0x0, 0x1}}}}, 0x108) bind$inet(r2, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000fa1000-0x1), 0xffffffffffffff41, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/11 14:28:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002c0000)={@common='ip6gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000546000)={&(0x7f000026e000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000aa5000)=@ipv4_deladdr={0x20, 0x15, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x20}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) 2018/02/11 14:28:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xda, 0x408500) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000aab000)="feabf0ed3a5216c11daa6a51b6c764408ef58b51321a24b7b74de8c6f72be1230016de393023eb68550f4dc604107e08c316e2f7eca9c2b528ab4132145b06c597ea58dbc2ad5bc2346ad1d50db1aa9a287e5c407244a822a3071711d87e0961300b9917a08944306a827e042336fc328738d8cb8622b6475fbcf322f904eff45fdcd034cc10580b495b7d99e7a59797e59a7d9077d90295f4408a9bc8bbf3caffe1d17466c2ba69851adf9fd9d956e1c5f446749c8a811bed657c8979202eb882499fa75ee80caba97f") mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500090021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0xd5, &(0x7f0000003000)=[{0x0, 0x11, 0x9, "df67a9b4749b2c072f29b15d5d71e09b6cf772341725367830ea1531f46934d664c62af3dc421f02cc5c9902483fec6cb78b3526045c861d255f5a3f39583cd943443a792294215e684e042ac2211017590f6c9c60484366a2171290d029c1312e3b84b18fd2f5f6f4c1cd206529f6195bb2a6d6b948e763ab3582afa1b0a084a37e5cd3a0702e8f256088679b4c0c63161628fbee6c85e85890b6ea3a156543601344c38783e16cd0d114cd5cc30e6212ca5fe27f10b40025a79df4204cadeeaed5c6d06f2ab6c50fd4d597cb711bc62ca9d7d96157fb99d17515db059bc8d8aeb9ca133887939f501133b662d4d5"}, {0x0, 0x197, 0x5, "8fb225142559dd30"}], 0x322}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f000000b000)='/dev/adsp#\x00', 0x6, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x9) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000003000-0x8)={0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000003000-0xc)={0x8}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f000000d000-0x8)={r3, 0x3}) 2018/02/11 14:28:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000bef000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000849000)='syzkaller\x00', 0x4, 0xb7, &(0x7f000079d000)=""/183}, 0x48) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ad2000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00003ca000), &(0x7f0000bc1000-0x2)=0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000dd3000-0xc)={&(0x7f0000736000-0x8)='./file0\x00', r0}, 0xc) r2 = socket(0x11, 0xa, 0x40) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockname(r2, &(0x7f00006c0000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00001a2000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000bc0000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, r3}) getsockname$packet(0xffffffffffffff9c, &(0x7f00004db000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000af0000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000c5c000-0x28)={@common='sit0\x00', r4}) select(0x40, &(0x7f0000e4a000)={0x1, 0x0, 0x6, 0x0, 0x1, 0x6, 0x40, 0x9}, &(0x7f0000ad4000)={0xef02, 0x7fffffff, 0x9, 0x9, 0x3, 0x100000001, 0x6, 0x8}, &(0x7f0000f1d000-0x40)={0x8, 0x2, 0x81, 0x5, 0x6, 0x5, 0x6, 0x3}, &(0x7f0000cc1000-0x10)) geteuid() 2018/02/11 14:28:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000843000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000bb000-0x1000)=""/4096) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) mkdir(&(0x7f0000758000)='./file0/file0\x00', 0x0) 2018/02/11 14:28:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1c000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bda000-0x1)) mount(&(0x7f0000803000-0x8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85031, &(0x7f00008eb000)) creat(&(0x7f0000ebb000-0xe)='./file0/file0\x00', 0x0) iopl(0x7) 2018/02/11 14:28:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x3e, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xffffffffffffffed, &(0x7f0000711000-0x10)) 2018/02/11 14:28:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000cc5000-0xb)='/dev/vcsa#\x00', 0xff, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) r1 = syz_open_dev$binder(&(0x7f000000c000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x10, 0x0, &(0x7f000088e000)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000002000)}) socket$nl_generic(0x10, 0x3, 0x10) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x0, 0x0, &(0x7f00004af000)=[], 0x0, 0x0, &(0x7f0000001000-0xb3)}) 2018/02/11 14:28:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000686000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fd9000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000e6f000)) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) r2 = syz_open_dev$audion(&(0x7f000021a000-0xc)='/dev/audio#\x00', 0x7, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000018a000)={0x0, 0x100000000}, &(0x7f0000eff000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b35000)={r3, 0xfd, "18f3887ef148f8d104137f5412c24cfed89d2c34898f20c87f8bc4447eea6b93c36f1b29a7d41a691cb9f2436c4743561fedb2a2a605f80062b2d531a658b710346664d7b3810b4648109b66fcb78fdad38b7711b74beda7764ed499187896d3cfe7d4584a01d6b5585fd3c055d66a971b095a2e4bb1b66e8462c77884b22e60777a1938c1f9d7758799fef61ccc9181f0eb0d8d39b4bf2e4203bde0ab41771fcfbf99b8845f11fef70c38b1bcde4ef0873ff89e7c4fb1bbf0589ebaf0256d8fae2565ea7e468f51c608c0a697d007e5241a4436dbeeb02bfd7588df167af62fc0a36536bf947c4cb22a3eb57bc3b8c98d159eea0e98cc97bad40b6bdc"}, &(0x7f0000263000)=0x105) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) socketpair(0xf, 0x0, 0x8, &(0x7f0000816000-0x5)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000d95000-0x10)={r0, r4, 0x2, 0x2}, 0x10) 2018/02/11 14:28:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f00008c2000-0xa)='attr/exec\x00') preadv(r1, &(0x7f0000008000)=[], 0x0, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) fsetxattr(r1, &(0x7f0000961000)=@random={'user.', '\'\x00'}, &(0x7f0000e87000)='attr/exec\x00', 0xa, 0x2) 2018/02/11 14:28:04 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000005000)) 2018/02/11 14:28:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000bd3000)={@empty, 0x0}, &(0x7f0000b20000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000b8a000+0x4a9)={'vcan0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000473000)=@newlink={0x4c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x18, 0x16, [{0x14, 0x1, [@nested={0x10, 0x2, [@typed={0xc, 0x0, @pid}]}]}]}]}, 0x4c}, 0x1}, 0x0) [ 37.403122] binder: 5548:5552 Acquire 1 refcount change on invalid ref 0 ret -22 [ 37.404375] audit: type=1400 audit(1518359284.270:30): avc: denied { map } for pid=5549 comm="syz-executor1" path="/dev/ashmem" dev="devtmpfs" ino=9104 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=chr_file permissive=1 [ 37.414457] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/02/11 14:28:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x1)="d1", &(0x7f0000002000), &(0x7f000025d000-0x4), &(0x7f0000002000)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r0, &(0x7f0000001000), 0xc100000a, 0x0) 2018/02/11 14:28:04 executing program 2: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2002, 0x2) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x38, &(0x7f0000f85000)="dc818c63f3ba8e0a3e89a7f618d1a84c8f56219e8fe3c2b2259e6076e5337e0038472e08356cc3a7a19a1da21989dea5618135843f203636a51f587fcbc220699995c869ce336cd9d1374801b47ccfc686a576a959cdc0d1ad0b92e69f1c16baa0adf8fae5109e8297700a22441dfc1ee5805369782c627ff5fb917118229907b871291e90411f668b50c893e3147c76e25673d3c8fb9002") setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000f85000-0x4)=0x8, 0x4) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/02/11 14:28:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) writev(r0, &(0x7f0000985000-0x40)=[{&(0x7f0000c77000-0xce)="8de9593097da14f10d69a16a458269ec06cfb65c00f56931a434614e9541e327957b8a1579e433f6ac8e676d8eb23b1551f8e2677ae530f71ae1e6ce225b4f11ba65d6fbbf4d79b1ca0fe3fe15afd42e131148035a154605d1098ffa6c6eb1e6257ecfabca4acf63933e27355348586c67219b340dadea066566f5792a28e30c149211828aa7f1d76140ceecec004aca7f09a8065ac0c4e304166d16b33ac82f0003ab7ef9a5f18b35aaf7da7becf97940676b3137ed405df020de1eabcfc5674d7249387ddb85bd4912eac8b270", 0xce}, {&(0x7f00000a0000-0x7e)="bd46c2bc7038300657f43af1d4a1dfd6cf3db2a105b4f32f9f983e6bb44b2b96976ad2667a7d001061d66fa32b319e5d6053ff69851d133809fb3ed2c5a79298b0a765c6a41d4404c0b81bf5d5a1a0097b1658c560498232e383381f63e1dcb08c1cb179496454559f1d2ceb32c923fd0403831671985744baef0fbd0e88", 0x7e}, {&(0x7f0000e16000)="618e6e0327cc232065cbe88abdd67f1fcc0f95614bc56760a9c0bd41f1d9f0e2c90a1ab7d855976df151612c6059ce1400b65075ce5253e76209c39337ada10cd09dc6e861ecf7c0bf6232b5cbb6154d82fc6db6ab64e5116e31263189e928832dfd16b343e4d00ab445ab576f2f2defceb07238033aa782697fa2df9565b25af8aed3522c5a6ffec974fb108d35a07963d3f58401b5cb87352d3a", 0x33a}, {&(0x7f0000854000-0xfd)="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", 0xfd}], 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000348000-0x28)={@common='gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@ipv4_delroute={0x24, 0x19, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_IIF={0x8, 0x1, r1}]}, 0x24}, 0x1}, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/11 14:28:04 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000009000-0x93)=""/147, &(0x7f0000000000)=0x93) sync_file_range(r0, 0x1, 0x7f, 0x1) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000003000-0x70)={{0x0, r1}}) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) 2018/02/11 14:28:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bb0000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000e6b000)={0x4b, 0x6, 0x1, 0x7, 0x8, 0x9}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000a60000)=@hdr={0x1, 0x0, 0xc88, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @rand_addr, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14}}}}, 0x26) [ 37.459295] audit: type=1400 audit(1518359284.314:31): avc: denied { setattr } for pid=5547 comm="syz-executor3" name="exec" dev="proc" ino=14311 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 [ 37.481557] binder: 5548:5552 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/02/11 14:28:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000ed4000)=0x4, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000674000-0x1000)="0e", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000b9a000-0x8f)="9c", 0x1, 0x8080, &(0x7f0000925000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="80", 0x1}], 0x1, &(0x7f0000dd2000)=[]}, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f000091b000-0x40)) 2018/02/11 14:28:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000714000-0xd)='/dev/net/tun\x00', 0x0, 0x10400) 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) r1 = fcntl$dupfd(r0, 0x0, r0) pipe(&(0x7f0000001000-0x8)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000001000)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000)={0xd0, 0x35, 0xc24, 0x2, 0x3, {0x1b}, [@generic="805da13a24d4b1ecb508a3ac27a2fcfd5300f775144aca495eb4893cd9c687e4d3f7a416208219680dc8fd5d421e4f3ee5f03e36988c57df93f5088c77b6b10c8ab142bed617bce0d5cfbf169b8f4bdfc99f78ba2175118f3bf6c3baae2c499c342a9032d3ad345f46ac633c977745cecd351ebe448f1546eba3fdbfece30d59b60bb84858f67de972a84ac72be961f3702c9583e0f9fd6376212ef4b579372c154ffc8d07a1d8de5993670a15b22e52a5d7a3de9fd20fa5ed"]}, 0xd0}, 0x1, 0x0, 0x0, 0x86d782d366433783}, 0x4) preadv(r0, &(0x7f00000d8000)=[{&(0x7f00001af000-0xa4)=""/164, 0xa4}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/128, 0x80}, {&(0x7f0000001000-0x56)=""/86, 0x56}], 0x4, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000feb000+0xb06)=0x4654, 0x1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x101, 0x6, 0x3}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fea000)={r2, &(0x7f0000feb000-0x32), &(0x7f0000feb000-0xef)=""/239}, 0x18) [ 37.515391] binder: 5548:5570 Acquire 1 refcount change on invalid ref 0 ret -22 [ 37.534875] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55959 sclass=netlink_route_socket pig=5576 comm=syz-executor0 [ 37.552905] binder: 5548:5570 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 37.568478] device eql entered promiscuous mode [ 37.577915] audit: type=1400 audit(1518359284.421:32): avc: denied { map_read map_write } for pid=5584 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/02/11 14:28:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dc3000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00001c0000)=0x7) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000962000-0x1c)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000f1b000)={0x1, [0x0]}, &(0x7f0000426000)=0x78) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000095d000-0x2)={r2}, &(0x7f000095c000)=0x8) 2018/02/11 14:28:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f3c000-0x4)={0xffffffffffffff9c}) bind$bt_rfcomm(r0, &(0x7f00009ac000-0x9)={0x1f, {0xf2d5, 0x7, 0x58e90cb7, 0x0, 0x1, 0xd92}, 0xfffffffffffeffff}, 0x9) connect$bt_rfcomm(r0, &(0x7f000030c000-0x9)={0x1f, {0x4, 0x40, 0x9, 0x7, 0x8, 0x3}, 0x1}, 0x9) r1 = socket$can_raw(0xa, 0x2, 0x11) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000eaf000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000993000)={[0x2, 0x1, 0x1000, 0x2004], 0x6, 0xc0, 0x8}) splice(r2, &(0x7f0000595000-0x8), r2, &(0x7f0000a90000-0x8), 0x9, 0x8) sendmsg(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@in={0x2, 0x1, @multicast1=0xe0000001}, 0x10, &(0x7f0000740000)=[], 0x0, &(0x7f0000002000)=[{0x18, 0x0, 0x7, "94"}], 0x18}, 0x0) 2018/02/11 14:28:04 executing program 4: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000fff000-0x88)={0x5, {{0xa, 0x1, 0x9, @empty, 0x9}}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x8, 0x8000) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x100000001) 2018/02/11 14:28:04 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x1000, 0x2, 0x40, 0xfd, 0x7, 0x4, 0x4, 0x6, 0x10000}, 0xb) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000014000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) socket$inet6(0xa, 0x80803, 0x5) connect$inet6(r1, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f000002e000-0x44)) connect$inet6(r1, &(0x7f000001c000-0x1c)={0xa, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x1c) 2018/02/11 14:28:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) membarrier(0x1, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x65, &(0x7f00000f1000-0x10)=[@in={0x2, 0x1, @broadcast=0xffffffff}], 0x10) 2018/02/11 14:28:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000003000-0x1c)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000a000)=@ipv6_newroute={0x24, 0x18, 0x781a241f, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0xfe}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x20000000) 2018/02/11 14:28:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c83000-0xc), &(0x7f0000578000)=0xc) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000f73000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f0000e59000-0xa)='oom_score\x00') sendfile(r2, r3, &(0x7f0000929000), 0xff) 2018/02/11 14:28:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000096d000-0xa)='./control\x00', 0x2) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000444000-0xa)='./control\x00', r0, &(0x7f000034b000-0x8)='./file0\x00') name_to_handle_at(r0, &(0x7f0000d55000-0x8)='./file0\x00', &(0x7f000059a000)={0xc, 0x0, "6efd18aa"}, &(0x7f0000040000), 0x0) creat(&(0x7f000028f000)='./control/file0\x00', 0x0) [ 37.613779] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=55959 sclass=netlink_route_socket pig=5591 comm=syz-executor0 2018/02/11 14:28:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000970000)={0x4, 0x10000000004, 0x4, 0x80000000007, 0xfffffffffffffffd}, 0xc) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00003e3000)={{0xa, 0x1, 0x4, @empty, 0x3}, {0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x6}, 0x8000, [0x800, 0xabb, 0x6, 0x5, 0x4, 0xb82, 0x4, 0x9]}, 0x5c) 2018/02/11 14:28:04 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4, 0x1000000000) setsockopt(r0, 0x114, 0x5, &(0x7f0000001000-0x4)="04000000", 0x4) 2018/02/11 14:28:04 executing program 3: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000caa000), &(0x7f000041d000)=0x4) r1 = dup(0xffffffffffffffff) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000864000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000ca9000)={0x1, r2}) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000caa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000cab000-0x8)='./file0\x00', &(0x7f0000cab000-0x2c)) 2018/02/11 14:28:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000025000)={0x3, 0xffffffffffffff9c}) getsockname$llc(r0, &(0x7f000055a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000520000)=0x10) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) 2018/02/11 14:28:04 executing program 6: mmap(&(0x7f0000000000/0x24f000)=nil, 0x24f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000250000-0x20)={@generic="67da53853b155f53230aac7cbc18719c", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$getown(r1, 0x9) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f000024f000)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000a1000-0x10)={r3, r4/1000+10000}, 0x10) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00001d9000-0x4)=r2) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f000017a000)={@common='lo\x00', &(0x7f000024e000-0x7)=@ethtool_dump={0x25}}) 2018/02/11 14:28:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x40000000009) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dec000)={0x2, &(0x7f00004e5000-0x10)=[{0x7, 0x7f, 0x5, 0xe69}, {0x6, 0x2513de3f, 0xc3, 0x1f}]}, 0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname$ipx(0xffffffffffffffff, &(0x7f00002a6000), &(0x7f000011a000-0x4)=0x10) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000de5000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0x26, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[]}}], 0x8000000000000ea, 0x0) 2018/02/11 14:28:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000084000-0x42)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @empty, "49a99e49"}}}}}, &(0x7f0000d66000-0xc)={0x0, 0x1, [0x0]}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b8b000+0x173)='/dev/ppp\x00', 0x800, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f000016f000)=0xa3) [ 37.739254] audit: type=1400 audit(1518359284.604:33): avc: denied { name_bind } for pid=5625 comm="syz-executor0" src=20003 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 37.761959] audit: type=1400 audit(1518359284.605:34): avc: denied { node_bind } for pid=5625 comm="syz-executor0" src=20003 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 [ 37.784678] [ 37.786511] ============================= [ 37.790694] WARNING: suspicious RCU usage [ 37.794856] 4.15.0+ #308 Not tainted [ 37.798606] ----------------------------- [ 37.802775] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 37.810606] [ 37.810606] other info that might help us debug this: [ 37.810606] [ 37.818782] [ 37.818782] rcu_scheduler_active = 2, debug_locks = 1 [ 37.825488] 1 lock held by syz-executor0/5629: [ 37.830090] #0: (sk_lock-AF_INET6){+.+.}, at: [<0000000000cc81dd>] sock_setsockopt+0x16b/0x1af0 [ 37.839156] [ 37.839156] stack backtrace: [ 37.843686] CPU: 0 PID: 5629 Comm: syz-executor0 Not tainted 4.15.0+ #308 [ 37.850611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.859963] Call Trace: [ 37.862559] dump_stack+0x194/0x257 [ 37.866223] ? arch_local_irq_restore+0x53/0x53 [ 37.870900] lockdep_rcu_suspicious+0x123/0x170 [ 37.875555] inet_csk_route_req+0x824/0xca0 [ 37.879875] ? inet_csk_reset_keepalive_timer+0x60/0x60 [ 37.885226] ? mark_held_locks+0xaf/0x100 [ 37.889357] ? ktime_get_with_offset+0x188/0x420 [ 37.894099] ? kvm_clock_get_cycles+0x25/0x30 [ 37.898574] ? ktime_get_with_offset+0x2c1/0x420 [ 37.903316] dccp_v4_send_response+0xa7/0x650 [ 37.907789] ? do_gettimeofday+0x190/0x190 [ 37.912008] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 37.916836] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 37.921662] ? siphash_3u32+0x1f/0x290 [ 37.925533] ? secure_dccp_sequence_number+0x9f/0x150 [ 37.930701] ? dccp_parse_options+0x3d8/0x1030 [ 37.935267] ? secure_ipv4_port_ephemeral+0x120/0x120 [ 37.940448] ? security_inet_conn_request+0x89/0xb0 [ 37.945451] dccp_v4_conn_request+0x9ee/0x11b0 [ 37.950043] ? dccp_req_err+0x3e0/0x3e0 [ 37.953998] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 37.959174] ? __kernel_text_address+0xd/0x40 [ 37.963657] ? unwind_get_return_address+0x61/0xa0 [ 37.968565] ? __save_stack_trace+0x7e/0xd0 [ 37.972880] dccp_v6_conn_request+0xd30/0x1410 [ 37.977444] ? save_stack+0x43/0xd0 [ 37.981048] ? kasan_kmalloc+0xad/0xe0 [ 37.984915] ? kmem_cache_alloc_trace+0x136/0x740 [ 37.989738] ? dccp_v6_do_rcv+0xa70/0xa70 [ 37.993863] ? do_syscall_64+0x282/0x940 [ 37.997909] ? entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 38.003254] ? check_noncircular+0x20/0x20 [ 38.007470] ? __sched_text_start+0x8/0x8 [ 38.011596] ? find_held_lock+0x35/0x1d0 [ 38.015638] ? print_irqtrace_events+0x270/0x270 [ 38.020374] ? dccp_rcv_state_process+0x50c/0x1620 [ 38.025287] dccp_rcv_state_process+0x574/0x1620 [ 38.030029] ? dccp_sample_rtt+0xf0/0xf0 [ 38.034084] ? __release_sock+0xca/0x360 [ 38.038135] ? lock_downgrade+0x980/0x980 [ 38.042274] dccp_v4_do_rcv+0xf1/0x160 [ 38.046145] dccp_v6_do_rcv+0x86a/0xa70 [ 38.050099] ? trace_hardirqs_on+0xd/0x10 [ 38.054230] ? __local_bh_enable_ip+0x121/0x230 [ 38.058885] __release_sock+0x124/0x360 [ 38.062846] release_sock+0xa4/0x2a0 [ 38.066538] ? bpf_prog_store_orig_filter.isra.42+0x147/0x1f0 [ 38.072415] ? __release_sock+0x360/0x360 [ 38.076543] ? __get_filter+0xb7/0x220 [ 38.080415] sock_setsockopt+0x528/0x1af0 [ 38.084543] ? sock_enable_timestamp+0xb0/0xb0 [ 38.089116] ? lock_downgrade+0x980/0x980 [ 38.093266] ? sock_has_perm+0x2a4/0x420 [ 38.097311] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 38.102657] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 38.108344] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 38.113605] ? _raw_spin_unlock_bh+0x30/0x40 [ 38.118685] ? __schedule+0x2040/0x2040 [ 38.122645] ? selinux_socket_setsockopt+0x64/0x80 [ 38.127554] ? security_socket_setsockopt+0x89/0xb0 [ 38.132555] SyS_setsockopt+0x2ff/0x360 [ 38.136515] ? SyS_recv+0x40/0x40 [ 38.139957] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 38.145474] ? do_syscall_64+0xb7/0x940 [ 38.149429] ? SyS_recv+0x40/0x40 [ 38.152862] do_syscall_64+0x282/0x940 [ 38.156735] ? __do_page_fault+0xc90/0xc90 [ 38.160956] ? finish_task_switch+0x1e2/0x890 [ 38.165427] ? finish_task_switch+0x1b9/0x890 [ 38.169903] ? syscall_return_slowpath+0x550/0x550 [ 38.174812] ? syscall_return_slowpath+0x2ac/0x550 [ 38.179722] ? prepare_exit_to_usermode+0x350/0x350 [ 38.184720] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 38.190067] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.194898] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 38.200070] RIP: 0033:0x453a59 [ 38.203242] RSP: 002b:00007faed2df4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 38.210926] RAX: ffffffffffffffda RBX: 00007faed2df56d4 RCX: 0000000000453a59 [ 38.218170] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 38.225418] RBP: 000000000071bea0 R08: 0000000000000010 R09: 0000000000000000 [ 38.232666] R10: 0000000020dec000 R11: 0000000000000246 R12: 00000000ffffffff [ 38.239911] R13: 00000000000004dc R14: 00000000006f7540 R15: 0000000000000000 [ 38.247337] [ 38.248973] ============================= [ 38.253134] WARNING: suspicious RCU usage [ 38.257308] 4.15.0+ #308 Not tainted [ 38.261036] ----------------------------- [ 38.265192] ./include/net/inet_sock.h:136 suspicious rcu_dereference_check() usage! [ 38.272981] [ 38.272981] other info that might help us debug this: [ 38.272981] [ 38.281139] [ 38.281139] rcu_scheduler_active = 2, debug_locks = 1 [ 38.287809] 1 lock held by syz-executor0/5629: [ 38.292391] #0: (sk_lock-AF_INET6){+.+.}, at: [<0000000000cc81dd>] sock_setsockopt+0x16b/0x1af0 [ 38.301431] [ 38.301431] stack backtrace: [ 38.305938] CPU: 0 PID: 5629 Comm: syz-executor0 Not tainted 4.15.0+ #308 [ 38.312849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.322185] Call Trace: [ 38.324757] dump_stack+0x194/0x257 [ 38.328369] ? arch_local_irq_restore+0x53/0x53 [ 38.333059] lockdep_rcu_suspicious+0x123/0x170 [ 38.337713] dccp_v4_send_response+0x4b6/0x650 [ 38.342270] ? do_gettimeofday+0x190/0x190 [ 38.346485] ? dccp_v4_reqsk_destructor+0x60/0x60 [ 38.351305] ? selinux_inet_csk_clone+0x1a0/0x1a0 [ 38.356125] ? siphash_3u32+0x1f/0x290 [ 38.359992] ? secure_dccp_sequence_number+0x9f/0x150 [ 38.365170] ? dccp_parse_options+0x3d8/0x1030 [ 38.369740] ? security_inet_conn_request+0x89/0xb0 [ 38.374740] dccp_v4_conn_request+0x9ee/0x11b0 [ 38.379301] ? dccp_req_err+0x3e0/0x3e0 [ 38.383253] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 38.388420] ? __kernel_text_address+0xd/0x40 [ 38.392894] ? unwind_get_return_address+0x61/0xa0 [ 38.397805] ? __save_stack_trace+0x7e/0xd0 [ 38.402117] dccp_v6_conn_request+0xd30/0x1410 [ 38.406692] ? save_stack+0x43/0xd0 [ 38.410292] ? kasan_kmalloc+0xad/0xe0 [ 38.414154] ? kmem_cache_alloc_trace+0x136/0x740 [ 38.418974] ? dccp_v6_do_rcv+0xa70/0xa70 [ 38.423097] ? do_syscall_64+0x282/0x940 [ 38.427131] ? entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 38.432473] ? check_noncircular+0x20/0x20 [ 38.436687] ? __sched_text_start+0x8/0x8 [ 38.440809] ? find_held_lock+0x35/0x1d0 [ 38.444846] ? print_irqtrace_events+0x270/0x270 [ 38.449578] ? dccp_rcv_state_process+0x50c/0x1620 [ 38.454486] dccp_rcv_state_process+0x574/0x1620 [ 38.459219] ? dccp_sample_rtt+0xf0/0xf0 [ 38.463257] ? __release_sock+0xca/0x360 [ 38.467293] ? lock_downgrade+0x980/0x980 [ 38.471427] dccp_v4_do_rcv+0xf1/0x160 [ 38.475290] dccp_v6_do_rcv+0x86a/0xa70 [ 38.479238] ? trace_hardirqs_on+0xd/0x10 [ 38.483364] ? __local_bh_enable_ip+0x121/0x230 [ 38.488017] __release_sock+0x124/0x360 [ 38.491985] release_sock+0xa4/0x2a0 [ 38.495678] ? bpf_prog_store_orig_filter.isra.42+0x147/0x1f0 [ 38.501538] ? __release_sock+0x360/0x360 [ 38.505665] ? __get_filter+0xb7/0x220 [ 38.509531] sock_setsockopt+0x528/0x1af0 [ 38.513664] ? sock_enable_timestamp+0xb0/0xb0 [ 38.518242] ? lock_downgrade+0x980/0x980 [ 38.522373] ? sock_has_perm+0x2a4/0x420 [ 38.526415] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 38.531759] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 38.537448] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 38.542719] ? _raw_spin_unlock_bh+0x30/0x40 [ 38.547106] ? __schedule+0x2040/0x2040 [ 38.551061] ? selinux_socket_setsockopt+0x64/0x80 [ 38.555967] ? security_socket_setsockopt+0x89/0xb0 [ 38.560962] SyS_setsockopt+0x2ff/0x360 [ 38.564917] ? SyS_recv+0x40/0x40 [ 38.568350] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 38.573867] ? do_syscall_64+0xb7/0x940 [ 38.577832] ? SyS_recv+0x40/0x40 [ 38.581262] do_syscall_64+0x282/0x940 [ 38.585138] ? __do_page_fault+0xc90/0xc90 [ 38.589349] ? finish_task_switch+0x1e2/0x890 [ 38.593818] ? finish_task_switch+0x1b9/0x890 [ 38.598290] ? syscall_return_slowpath+0x550/0x550 [ 38.603197] ? syscall_return_slowpath+0x2ac/0x550 [ 38.608106] ? prepare_exit_to_usermode+0x350/0x350 [ 38.613099] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 38.618441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.623269] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 38.628438] RIP: 0033:0x453a59 [ 38.631615] RSP: 002b:00007faed2df4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/02/11 14:28:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x297, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000c5f000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x200) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000be9000)={0x0, 0x7fffffff, 0x30}, &(0x7f000080e000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00008ec000-0x8)={r1, 0x6}, 0x8) arch_prctl(0x1003, &(0x7f0000785000)) 2018/02/11 14:28:05 executing program 0: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000005000)='/dev/vcs#\x00', 0x7466, 0x8400) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(r0, &(0x7f0000023000-0x8)='./file0\x00', 0x6900, 0xfff, &(0x7f0000004000-0x100)) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000013000-0x58)={0x0, 0x9, 0x0, 0x2, 0x400, 0x9}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000024000-0x20)={r0, 0x0, 0x1, 0x1000, &(0x7f000001b000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000025000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000024000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000024000)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x15}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xffffffffffffffff, 0x0, 0x3fcea14d, 0xa, 0xcdc540d36a41cbdc, 0x20, 0x1d, 0x0, r2}, {0x5, 0x7, 0x7, 0x800, 0x0, 0x74, 0x1, 0x9}, {0x9, 0x33106e89, 0x0, 0x3}, 0x401, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x13}, 0x7, 0x3, 0x3, 0x5, 0x200, 0x33, 0x10001}}, 0xe8) mkdir(&(0x7f000000e000-0x8)='./file0\x00', 0xfffffffffffffffe) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000e000-0x8), 0x80000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000020000-0x8)='./file1\x00', &(0x7f0000016000-0x8)='./file0\x00', &(0x7f000001a000-0x6)='ramfs\x00', 0x0, &(0x7f0000023000)="16c3dc0c0600930342898d7cd912d36f7d38e4503a27470be69e9ba1fe86960da4db53399c12341e7c69f0fcbec4e05b0b510c414ba80fe61e985a21358b33e0496bfb3fb5c28bcbf2db3bf0b0d474b219e4ee") mknodat(r0, &(0x7f0000011000)='./file1\x00', 0xc00c, 0x8000) r3 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000017000-0xe8)={{{@in6=@mcast2, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@multicast2}}, &(0x7f0000026000-0x1)=0xe8) bind$can_raw(r3, &(0x7f0000005000-0x10)={0x1d, r4}, 0x10) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000025000-0xee)=""/238, &(0x7f0000017000)=0xee) r5 = creat(&(0x7f0000021000-0xe)='./file0/file0\x00', 0x0) faccessat(r3, &(0x7f0000018000-0x8)='./file0\x00', 0x1, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r5, 0x107, 0xd, &(0x7f000001a000-0x4b)=""/75, &(0x7f0000025000)=0x4b) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000027000-0xc), &(0x7f0000027000-0x4)=0xc) 2018/02/11 14:28:05 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) write$selinux_create(r0, &(0x7f0000001000)=@objname={'system_u:object_r:getty_log_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x33, 0x0, 0x20, './file0\x00'}, 0x4a) readv(r0, &(0x7f0000006000-0x10)=[{&(0x7f0000796000-0x99)=""/153, 0x99}], 0x1) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002000)) 2018/02/11 14:28:05 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) 2018/02/11 14:28:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000052e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x80247008) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00009a0000-0x4)) 2018/02/11 14:28:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000f28000-0x10)=[{&(0x7f00005f0000)="29000000200019fff63d0a14000000060200003215f50005000000000d0011000000000200e1000008", 0x29}], 0x1) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e37000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00007ab000-0xd8)=@ioapic) r2 = syz_open_dev$admmidi(&(0x7f0000dd9000-0xe)='/dev/admmidi#\x00', 0x3, 0x800) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000cb1000-0xc)={0x6, 0x2, 0x7}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00001b0000-0x3)='nv\x00', 0x3) 2018/02/11 14:28:05 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000024000-0x38)={&(0x7f0000022000)={0x10}, 0xc, &(0x7f0000021000)={&(0x7f0000019000)=@ipv4_newaddr={0x20, 0x14, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x2000000000000}, [@IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x20}, 0x1}, 0x0) 2018/02/11 14:28:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000592000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f000096a000)={{0x3}, 'port0\x00'}) [ 38.639300] RAX: ffffffffffffffda RBX: 00007faed2df56d4 RCX: 0000000000453a59 [ 38.646546] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 38.653802] RBP: 000000000071bea0 R08: 0000000000000010 R09: 0000000000000000 [ 38.661063] R10: 0000000020dec000 R11: 0000000000000246 R12: 00000000ffffffff [ 38.668309] R13: 00000000000004dc R14: 00000000006f7540 R15: 0000000000000000 2018/02/11 14:28:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004db000-0xd)='/dev/usbmon#\x00', 0x1, 0x203) connect$vsock_stream(r0, &(0x7f0000808000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a18000-0x7)='/selinux/avc/cache_stats\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f00000cb000)='/dev/input/mice\x00', 0x0, 0x4181) r2 = openat(0xffffffffffffffff, &(0x7f0000695000)='./file0\x00', 0x0, 0x1) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000ed6000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f000072d000)='smaps\x00') readv(r4, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000871000-0xe8)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000634000)=0xe8) 2018/02/11 14:28:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a89000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) accept$unix(r0, &(0x7f0000316000)=@file={0x0, ""/4096}, &(0x7f00000b2000-0x4)=0x1002) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00009ba000)='/dev/vcs\x00', 0x80000, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000cba000)=0x9d5e, 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000c43000-0x30)={0x5c, 0x0, &(0x7f000057a000)=[@dead_binder_done={0x40086310}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f0000a6c000)=[], &(0x7f00004ca000-0x20)=[0x0]}, 0x93}}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000219000)}) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000878000-0x4)=0x6, &(0x7f00000d0000)=0x4) 2018/02/11 14:28:05 executing program 1: pipe2(&(0x7f0000a38000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x400000002, 0x0) wait4(0x0, 0x0, 0xa, &(0x7f00003e1000-0x90)={{}, {0x0}}) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f00004e1000-0x10)={r3, 0x7530}, 0xffffffffffffff65) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000c5c000-0x4), 0x4) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000013e000)={0x10, 0x1ced, 0xa, 0x8, 0x1000}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000eef000-0x10)={0x0, 0x2, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}]}) 2018/02/11 14:28:05 executing program 4: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000002000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f000001a000)=""/195}, 0x48) setns(r0, 0x40000000) 2018/02/11 14:28:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000092c000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00006f7000-0x4)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000a2b000)=@assoc_id=0x0, &(0x7f0000b81000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000003e000-0x8)={r1, 0x5}, &(0x7f0000089000)=0x8) mkdir(&(0x7f00004ee000)='./file0\x00', 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000d64000)='/dev/usbmon#\x00', 0x1ff, 0x410000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00002f3000-0x8)={0x0, 0x5}, &(0x7f0000786000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000094b000-0xa0)={r3, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}}}, 0x6, 0x1, 0x1, 0x1000, 0x1}, &(0x7f00000e2000)=0xa0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000497000-0x1), 0x800000}, 0x0, 0x20000000, 0x10000000006, 0x400010}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/02/11 14:28:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000a0e000)='keyring\x00', &(0x7f0000b3a000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r0, &(0x7f0000280000)='ceph\x00', &(0x7f00006f3000-0x5)={0x73, 0x79, 0x7a, 0x3}, r0) add_key$keyring(&(0x7f0000ba2000-0x8)='keyring\x00', &(0x7f0000146000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r1 = syz_open_dev$usbmon(&(0x7f0000c5a000)='/dev/usbmon#\x00', 0x6, 0x30000) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000e29000)="0f184207fb15db987b1feff5698c41ede47537a01778df76adb2ab1035fab864bb46b89781b32bda54be2962d17e8db962f4b9e48c7478a0f56f5caf1a7df7f33d44bad5c36ebec351c698ca6a3c7b4cf4005d610a4440d95e26f08091fd21376815b053a8d21c2eb22992c99a7894c4c4710e5e9d603ba923939e35b3a41e91e58a0ef9f69b89523f69e62a527a7c9a6d589c36575b6c4981e8db4c945f0fa9347366d05b6d44290ff82474c1b40543ab46befa4aeccfe8c50e549764aaf1e5133a0f488a57f1bde26190311f3326dbb53cdf3b35f235ed27c4f9d3671d812136231323594238899a0be8b8b45613ae297bf54f8b", 0xf5) r2 = add_key(&(0x7f0000bcf000)='syzkaller\x00', &(0x7f00005fd000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000ec8000), 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00003e8000)={0x0, 0x8, 0x7, [0x9, 0x8, 0x3, 0x9, 0x6, 0x501dc87f, 0xd57]}, &(0x7f0000449000-0x4)=0xffffff84) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00006c2000)={r3, 0x5}, 0x8) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000a8c000-0x188)={0x8, 0x0, [{0x0, 0x2, 0x0, 0x0, @sint={0x0, 0x800}}, {0x6dde, 0x7, 0x0, 0x0, @sint={0x5, 0x7fffffff}}, {0x9, 0x6, 0x0, 0x0, @adapter={0x0, 0x2, 0x3, 0xffffffffffff7fff, 0x80000000}}, {0xffff, 0x3, 0x0, 0x0, @irqchip={0x7, 0xb8}}, {0x3, 0x3, 0x0, 0x0, @msi={0x7fffffff, 0x1, 0x100000000}}, {0x6, 0x7, 0x0, 0x0, @sint={0x2df1, 0x8}}, {0x1, 0x4, 0x0, 0x0, @irqchip={0x5, 0x4}}, {0x80000001, 0x3, 0x0, 0x0, @irqchip={0x8, 0x800}}]}) keyctl$revoke(0x3, r2) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000a81000-0x8)={r3, 0x6}, 0x8) pwrite64(r1, &(0x7f0000b18000)="463fc0f73a2aff19389d4ae6c6cd82b03d82cd9721dd427eb4c5a7de72bd48302a5f80226cb89c07231f8add95195beef381d9390756505a5204957719090f313ec99187ab2d8dccec981fb3f7364298d890f088a21e11f2b4b88f74f794cf69f036adf84264fe46f9fd07f828168480ef62784193ce2644703dd7843051cae83750eca2f2ff13c88f3d4820d338fd21b6469e65532678c862aff23959bd1bdbca6b5619db2a4f44051fa6923ef86b32e275524a31f34b6213c8d570f11cf0885be7250388a4540bff0cf867", 0xcc, 0x0) 2018/02/11 14:28:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000df000), 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) getsockname$packet(r1, &(0x7f0000699000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00004e9000-0x4)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00004fd000-0x28)={'vcan0\x00', r2}) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000014000-0x28)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000018000-0x10)={0x1d, r3}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x7, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1}, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00005dc000)='/dev/cuse\x00', 0x4000, 0x0) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f000022d000)=[0x80000000, 0x7]) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) [ 38.787498] binder: 5673:5677 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 38.795008] binder: 5673:5677 got reply transaction with no transaction stack [ 38.802377] binder: 5673:5677 transaction failed 29201/-71, size 0-8 line 2757 2018/02/11 14:28:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000031f000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) vmsplice(r0, &(0x7f0000de4000-0x30)=[{&(0x7f0000bc4000-0x98)="4d3b36c8b91b82fde6ca191d8f2b38dfd90e62e3ea1e6209acb9efecb20ca461cc2d9ce53f3762a4d3087ef378a44c6f3469d2c053eedbd7fffae05a4cf2ba043c0648a9889bbfa73587a7a9fdf894ae30cc7c09bf9a1bcdfbb4f95978310958aaa34a926c9c1f965e57932e797f55d7cd595531b1f4116f200b1af12dc18cc8f01f6fc8c087be1cee12ea2a2b27ab1c3976e10681f25894", 0x98}, {&(0x7f000011d000)="256256882c8793f44b426e0c83f27b5b5a453a39ee949374fe283018f997a9d2ce71ebd700fbbdc9add3585ca178c5dd507b55234a8706b59acbdeff86598016717112d00a5da9b471855dcc9f2b10b16838aaed8b043542ae0b90c5d2139b8fc4bfebdc45fe56ed5f08a44cf156efbd1c77bef9a9d6e093704a12f5376a247b42dca796d255fd84ffd1488c416f386956facba691abf2c14513df233ffb2564246356cd1830dc1338e96a88235570c4d952fdbd257755625dc262751c67e72a9d6865898beeda92d3e6e156116f52fb3bd79d91d630e01c6d032ebcee93e6e707dff1da2bb8d34fbcc8ea8381c6c605836b924aff537fc8", 0xf8}, {&(0x7f0000274000)="c45ab253ef9458ac8603846efe888c9de13c7eb35f6f8457fd52347e8b61cb8300556c6ce6bc497f27d360d11c099538d61ee9ab79a1a68ee8b884e0f0e45062e338bfc628b2867b5c9cbb7d257e", 0x4e}], 0x3, 0xc) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f000034f000)) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f00005b3000), 0x0) futex(&(0x7f000000d000-0x4), 0x5, 0x200, &(0x7f000076d000), &(0x7f0000b34000), 0x0) 2018/02/11 14:28:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000883000-0x4)=0x10, 0x80800) setsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000763000-0x4)=0x80000001, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000eb8000-0x10), &(0x7f0000000000)=0x10) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0xc67, 0x1) 2018/02/11 14:28:05 executing program 2: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000e, 0x5, 0x0) connect$netlink(r0, &(0x7f00009bd000)=@proc={0x10}, 0xc) 2018/02/11 14:28:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x143) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000e000)) r4 = socket(0x3, 0x806, 0xffffffffffffffff) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f00005b8000-0x14)={@empty, 0x0}, &(0x7f000019f000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000cfe000)={{{@in6=@dev, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000f81000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000034c000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x1, 0x80000000, 0x3, 0x7, 0x2, 0x80, 0xa0, 0x2e, r5, r6}, {0x8001, 0x1, 0x7d, 0x4, 0x6, 0x3, 0x5, 0x30000000}, {0x8, 0x100000000, 0xb80, 0x55}, 0x4, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0xff}, 0xa, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x9df21794c0f36bd1, 0x0, 0x7fffffff, 0x3, 0x2, 0x5eaa}}, 0xe8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000d000)) r7 = syz_open_dev$sg(&(0x7f0000bce000)='/dev/sg#\x00', 0x5, 0x0) syz_extract_tcp_res$synack(&(0x7f000032e000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f73000-0x8)={0x0}, 0x1, 0x0) write$tun(r7, &(0x7f0000574000-0x10d)=@hdr={0x3, 0x1, 0x8, 0x6e2, 0x400, 0xb22, @ipv4={{0x15, 0x4, 0xff, 0x100000000, 0x103, 0x3, 0x3, 0x1ff, 0x32, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[@end, @timestamp={0x44, 0x18, 0xe, 0x0, 0x6e1, [{[], 0xfffffffffffffff8}, {[@multicast1=0xe0000001], 0x7}, {[], 0x2}, {[], 0x3}]}, @lsrr={0x83, 0x13, 0x3ff, [@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x11}, @multicast1=0xe0000001, @broadcast=0xffffffff]}, @generic={0x82, 0x11, "4d1b0512737fb832177015c0f258ed"}]}}, @tcp={{0x3, 0x1, r8, r9, 0x8, 0x0, 0x6, 0x2, 0xff, 0x0, 0x4, {[@mss={0x2, 0x4, 0x5}]}}, {"0786aaabd0ef0f2e0ffd1f909c766b6737d11e39ed826250b5ec58fa034bd6360adda280b54dc344726e8479b1a290e8a83e1ee25f628396bffe3c2419028ac2aacb8141e391f6017f471a745146ac4a0e82e7333c980cc359467b9ab6efaa33ef67cecd6cc8603d73639f2e0a3f04f2a6bb901fd1bebb942d20da2df731f76121e00d803224287422c25d2970d529fa98a3b57835c0a1"}}}}, 0x10d) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000e000-0xc)) r10 = epoll_create(0x46c) r11 = epoll_create(0x400000004000802) epoll_ctl$EPOLL_CTL_ADD(r11, 0x1, r0, &(0x7f0000c7f000)) pivot_root(&(0x7f0000d02000-0x8)='./file0\x00', &(0x7f0000e02000)='./file0\x00') r12 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r11, &(0x7f0000d5e000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r12, 0x1, r10, &(0x7f000050b000-0xc)) 2018/02/11 14:28:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00001e7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000678000-0x38)={&(0x7f0000b6f000)={0x10}, 0xc, &(0x7f0000b27000-0x10)={&(0x7f00001aa000-0x58)=@ipv6_newroute={0x30, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x10}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9, 0x0, 0x0, r1}, {}]}]}, 0x30}, 0x1}, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c83000)='/dev/dsp\x00', 0x10000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000071000)={{0x7, 0x8, 0xc7, 0x5327, 0x1ff, 0xed}, 0x100000001, 0x5, 0x80000001}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000dbb000)={0x0, 0x2}, &(0x7f00002ee000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000a98000-0x14)={r3, 0x8, 0x1, 0x9, 0x1000, 0x800}, 0x14) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000b11000-0x20)={@generic="ebcb134437823583ea75fdda45057752", @ifru_flags=0xd100}) 2018/02/11 14:28:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x1, 0x3, 0x8) semctl$SETVAL(r0, 0x2, 0x10, &(0x7f00002c7000)=0x1000004) r1 = syz_open_dev$vcsa(&(0x7f00003f8000-0xb)='/dev/vcsa#\x00', 0x3bae374, 0x1) signalfd(r1, &(0x7f00005f2000)={0x5}, 0x8) write$tun(r1, &(0x7f0000c62000-0x185)=@pi={0x0, 0x9200, @ipv6={0x0, 0x6, "c7ed16", 0x78, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"442e490b9e3d908a67d9148a71f25e7f29237abf658c46fdf7558281a6cb96387a098297d0f6eb64d9b12d56cb1443613575e10118e7cfecf87f08fe51dd53cc645cd960459f099a25c6ccd4b9c728f3c6ab7ae672f33d29e0c10833fb55565eff0725f2"}}}}}, 0xa4) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f000014a000)=""/67) 2018/02/11 14:28:05 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/rfkill\x00', 0x1, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000013000)={0x13000, 0x9000}) writev(0xffffffffffffffff, &(0x7f0000004000-0x28)=[{&(0x7f0000013000-0x49)='5', 0x1}], 0x1) getdents(0xffffffffffffffff, &(0x7f0000001000-0x64), 0x0) getdents64(0xffffffffffffffff, &(0x7f0000002000+0x35d)=""/69, 0x45) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000013000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000d5a000)={&(0x7f00003f7000/0x400000)=nil, 0x400000}) 2018/02/11 14:28:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)='/dev/loop-control\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000ae7000)) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000015a000)='/dev/cuse\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000bd0000-0x18)={0x0, 0x3ff, 0x0, 0x8, 0x43}, &(0x7f0000ce7000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00008cf000)={r2, 0x8000, 0x30}, 0xc) [ 38.854539] binder: 5673:5677 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 38.861920] binder: 5673:5677 got reply transaction with no transaction stack [ 38.869296] binder: 5673:5677 transaction failed 29201/-71, size 0-8 line 2757 [ 38.887315] binder: undelivered TRANSACTION_ERROR: 29201 [ 38.893062] binder: undelivered TRANSACTION_ERROR: 29201 [ 38.928481] IPv6: Can't replace route, no match found 2018/02/11 14:28:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000898000)='/dev/loop#\x00', 0x5, 0x40000) fallocate(r0, 0x20, 0x0, 0x273) 2018/02/11 14:28:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x0, 0x18) semtimedop(r0, &(0x7f000001e000-0x2a)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000001f000)={0x2000, 0x989680}) unshare(0x40600) semtimedop(r0, &(0x7f0000a10000-0x3c)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000043d000)={0x0, 0x989680}) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000235000)='/dev/vcs\x00', 0x10000, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000a4c000-0x72)="4bde88694864866c5f9b4e28c040766d48e2d65bdf5ba8d868f47c0ceb6b6adc1afb8b030990b523e69eb1364640610b96b9f40f6bfe56b1b303d4adb6d19d77b83d0e5c85fc36f37bd4eae6700757a8b86787be28896c0b38ed76501b2af0f2fcc18a9596be250a0a8d5c3efa94f648392c", 0x72) r2 = getpgid(0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c97000-0x4)=0x0) setpgid(r2, r3) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000022e000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f00006f7000), &(0x7f00004e6000-0x4)=0x3) fchmod(r4, 0x28) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000192000)=0x6, 0x4) 2018/02/11 14:28:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00009b2000-0x12)='/dev/snd/midiC#D#\x00', 0x5, 0x4000) fcntl$getownex(r0, 0x10, &(0x7f00005d8000-0x8)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffee8, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffe27}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000927000-0x5c)={0xe000000000000000, 0x0, {0x3, 0x3, 0x9, 0x1, 0x2}}) 2018/02/11 14:28:05 executing program 7: mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000471000-0xe8)={{{@in6=@mcast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000504000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000647000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0xa}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x10001, 0xfffffffffffff533, 0x8, 0x500, 0x2, 0x200000, r1}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000087d000)=0x0) r3 = syz_open_dev$vcsa(&(0x7f0000616000)='/dev/vcsa#\x00', 0x5, 0x80000) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000535000-0xc)={@local, @empty, 0x0}, &(0x7f0000e7f000)=0xfffffffffffffe41) r5 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000e7f000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x5, 0x2, 0x4, 0xa, 0x80, 0xa0, 0xbb, r4, r5}, {0x2, 0x8, 0x14, 0x7ff, 0x5, 0x7, 0x0, 0x6}, {0x0, 0x4}, 0xfe, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x3b}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x1, 0x2, 0xd0c0ff3d3519ba14, 0xc0f, 0x7fffffff, 0x101, 0x1f}}, 0xe8) preadv(r3, &(0x7f0000e7b000)=[{&(0x7f0000e7c000-0x37)=""/55, 0x37}, {&(0x7f0000e7b000)=""/125, 0x7d}], 0x2, 0x0) r6 = getpgrp(0xffffffffffffffff) r7 = shmget$private(0x0, 0x4000, 0x78000004, &(0x7f00004cb000/0x4000)=nil) shmat(r7, &(0x7f0000c82000/0x4000)=nil, 0x409705dd76705c0f) tgkill(r2, r6, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000e80000-0x18)=@get={0x1, &(0x7f0000e80000-0x7f)=""/127, 0x6aa}) r8 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r8, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) delete_module(&(0x7f0000686000)='/dev/vcsa#\x00', 0x800) connect$inet6(r8, &(0x7f000035d000)={0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x1}, 0x1c) r9 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r9, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r9, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x0, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/11 14:28:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup2(r0, r0) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x8}], 0x10}}], 0x1, 0x0) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00002d9000)=0xa0000000000, 0x1) fallocate(r1, 0x1, 0x1000000005, 0x6) [ 38.958463] IPv6: Can't replace route, no match found 2018/02/11 14:28:05 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x140, 0x25) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000001000-0x110)={{0x1, 0x4, 0x80000001, 0x7ff, "928a253c92eecabe73b5aef65efe7770a9f0a505405d334b5aeae2e65c278d3385de93d75f438d7c93ac931f", 0x20}, 0x0, 0x0, 0x1ff, r1, 0x400, 0x7, "48c49b7ea7af27bcc3cadecdb98109c072dbf487ee3f703a74939e4cbdef6083bb11626b201f516ab281e6161346d65e03ba16c49a71cadce2f5f9fc80aa4439", &(0x7f0000003000-0x1)='\x00', 0x1, [], [0x6, 0x0, 0x100, 0x6]}) openat$cuse(0xffffffffffffff9c, &(0x7f0000001000)='/dev/cuse\x00', 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0x5, 0x140) quotactl(0x80000201, &(0x7f00000ef000-0x8)='./file0\x00', 0x0, &(0x7f0000001000)) 2018/02/11 14:28:05 executing program 3: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000013000-0x90)=[], 0x0, &(0x7f0000032000-0x28)=[{0x18, 0x29, 0x5, '\''}], 0x18}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000025000)='/dev/audio#\x00', 0x400, 0x220800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000009000-0x14)={0x0, 0x0, 0x2, 0x7, 0x9, 0x5}, &(0x7f000002d000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000016000-0x98)={r2, @in6={{0xa, 0x2, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x95200}}, 0x0, 0x3}, 0x98) utimensat(r0, &(0x7f0000010000)='./file0\x00', &(0x7f0000008000)={{0x77359400}}, 0x100) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000017000)={0x3, 0x4, 0x0, 0x2}, 0x10) 2018/02/11 14:28:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(r0, 0x5427) prctl$getreaper(0x24, &(0x7f0000000000)) 2018/02/11 14:28:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$audion(&(0x7f000039c000)='/dev/audio#\x00', 0x7, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000c59000)={0x2, 0xfffffffffffffffc, [{0x9, 0x0, 0x2}, {0x200, 0x0, 0x40}]}) sched_setaffinity(r0, 0x8, &(0x7f0000edc000)=0x800005) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r2, 0x7fa) r3 = accept(r2, &(0x7f0000f06000)=@rc, &(0x7f00000e8000)=0x9) recvfrom$ax25(r3, &(0x7f0000573000)=""/20, 0x14, 0x0, &(0x7f0000fb7000-0x10)={0x3, {"8d8735fcbb440a"}}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) 2018/02/11 14:28:05 executing program 3: mmap(&(0x7f0000000000/0x2a2000)=nil, 0x2a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000015e000-0xc)='/dev/autofs\x00', 0x10000, 0x0) mmap(&(0x7f00002a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00002a2000)={&(0x7f0000038000/0x3000)=nil, 0x3000}) r1 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f00002a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002a3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f00002a4000-0x8)={0x2}, 0x8, 0x80000) openat$rfkill(0xffffffffffffff9c, &(0x7f00002a2000)='/dev/rfkill\x00', 0x0, 0x0) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x114, 0x2710, &(0x7f0000102000-0x4), &(0x7f0000001000-0x8)=0xfffffffffffffeba) remap_file_pages(&(0x7f00001a5000/0x2000)=nil, 0x2000, 0x6, 0xffffffff, 0x2) 2018/02/11 14:28:05 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$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x8, 0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000006000-0x10), &(0x7f0000002000)=0x1, 0x200000000080000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/ppp\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0x3e, &(0x7f0000002000-0x4), 0x4) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000005000)={0x0, 0x58, &(0x7f0000002000-0xb0)="6abb5de82b839dc56bfe48b2046f2b0b81ea3cdd3d01b8f5626397561118da79e6a9f1aeac7e1cd6a232b6c497d14e0b1bb23f952255e99e9330e9183a9a455f53cfa0f2f12f7725c13c57a3604eafc0468bf76a5d8c2b35"}) [ 39.075751] mmap: syz-executor3 (5754) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/11 14:28:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000014b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x59) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000f3d000-0x10)={0x0, 0x2710}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a07759ed5f083e5dfb60ced6154ada5", 0xfffffeeb) 2018/02/11 14:28:06 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x8) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000003000-0x78)={0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000007000)=@common='bpq0\x00'}) 2018/02/11 14:28:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x7, 0x30001, 0x1000000000000009, 0x20}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') r1 = syz_open_dev$sg(&(0x7f00003a0000)='/dev/sg#\x00', 0x1, 0x288401) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000763000)={0x0, 0x2, 0x1, 0x1}, &(0x7f0000c74000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000156000)={r2, 0x95, "55c7cc0e9608d7b96ed8291cb0f9637021c94581dd8c9a58775c6322bfcc3b0b556d28bce1a8befb0a3e8c660732c2d59d5a1a27d85244b18c8e302158e6f929d1e6c0b2689e67a22f22f0e2de1c52332d442c28ff2c7e7f61cda6af3295fd8c7515ae75562f9fe01946a2e3928c22d0bff91df45d812c43451ac3f7181f98545aa1ff82b78f2db3f5c9399b4bb18576feabeec59f"}, &(0x7f0000673000)=0x9d) 2018/02/11 14:28:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000d19000-0xb)='/dev/vcsa#\x00', 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000997000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/11 14:28:06 executing program 2: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f000002c000)={0x40, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="6ddde63f3c2dbc5ddc46eb897e552715640fac471d705b9e02363c57dd"}]}]}, 0x40}, 0x1}, 0x0) gettid() 2018/02/11 14:28:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000001}, {}], 0x30) ppoll(&(0x7f00005d1000)=[{r0, 0x40}], 0x1, &(0x7f000061d000)={0x77359400}, &(0x7f0000a1a000), 0x8) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00003ad000-0x6b)=""/107) 2018/02/11 14:28:06 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00008ea000-0x8)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000), 0x400) 2018/02/11 14:28:06 executing program 3: mmap(&(0x7f0000000000/0xae9000)=nil, 0xae9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f000065b000-0x5b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x1, &(0x7f0000aea000-0x8)={0x0}) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000aea000-0xe8)={{{@in=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@rand_addr}}, &(0x7f0000aea000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00005e4000-0x50)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x10000, 0x94, 0xfffffffffffffff8, 0x100, 0x0, 0x200, r1}) 2018/02/11 14:28:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x206, &(0x7f00000f3000)={0x0, 0x0}) clock_nanosleep(0x2, 0x1, &(0x7f0000c87000)={0x0, r0}, &(0x7f0000a2c000-0x10)) prctl$intptr(0x26, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000971000-0xf)='/dev/sequencer\x00', 0x20000, 0x0) recvfrom$inet6(r1, &(0x7f0000a7a000)=""/114, 0x72, 0x1, &(0x7f0000c8c000)={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/02/11 14:28:06 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c04000)='/dev/hwrng\x00', 0x200, 0x0) getsockname$inet(r0, &(0x7f00005ce000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00003ad000-0x4)=0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000160000-0xc)='/dev/rfkill\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0xa, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000001000-0x450)={'filter\x00', 0x7, 0x4, 0x400, 0x108, 0x218, 0x218, 0x108, 0x318, 0x318, 0x4, &(0x7f0000002000-0x40), {[{{@arp={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, @empty, {}, @mac=@random="c10f0f125be7", {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1}}}, {{@arp={@dev={0xac, 0x14}, @rand_addr, 0x0, 0x0, @mac=@empty, {}, @empty, {[0x0, 0x0, 0x0, 0x0, 0xff]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @generic="e6d764d2efa6af3fd6c75c73ceb310f2", @common='bcsh0\x00'}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr}}}, {{@arp={@empty, @loopback=0x7f000001, 0x0, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, {}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {[0x0, 0x0, 0x0, 0xff]}, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0xc0, 0x47f}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x6dae}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000003000)='/dev/vcs#\x00', 0x10000, 0x40) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000004000)={&(0x7f0000005000-0xc)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000002000)={&(0x7f0000001000-0x1110)={0x1110, 0x14, 0x12, 0x0, 0x1, {}, [@nested={0x10f0, 0x7d, [@generic="5194d5405ed370584b1a9080bef3d8fbca40a47aba580f8e96e3604aea9da96c32868f1f0c458d311b126aa824a316e93e31711fcacec2d1d28f11aa0691ccc8fabf18e2bf1e41a26cc63d3011e27356831f9ba376762afcb41c00581b253092185cf14459e343022a1937acf1c0a9dd41e958bf85df5da744196213fd40484b0640475c6fcd7d348f162d8f25f5ade01f7135b78b37968eb67d2f15e72187a5b5dc5989825ba1d241200aa56a9b205ed80057cc2a5b0d1eb2529a7dd23cccdd9ed102", @generic="613a0375e62049908f4e433e8ea481d1cf8e7bbc0d7a9a74a40304876c2f6f5721ae66f05139a14880a74937c0123bc3d2faafe972fea89470855477a2cf74dd891fda20532d86b0d920619d51c5a1e28f82bbb63bafd228a55ae1e153ea51195bc9a55b7dd114c77f9e652f06396345859fac4c2e4e7815cb3a70a4ca1dd16667d34120ff884bd5949b4388cafcbebfbdd52f681632808010d2be7f26934380b5100aca8812a1bcd4b5cccafc5015417f2d99736cbdba45c603307708ace0b02304ff6a3f03fb75d8242b29393deb8bbee8d503aaeb85b7e6bfa88533f629016a3ac70866b34333029f926e89dbd082d1dc8108eedeed8e4fbe30e746ca837437ca8db2309f8bb7e6f27ee879029209db994468e7e942bcc95434fb6663a034df1aabe6b61a897e8185447eb43f209706b794d0c8fe9041adcb4f1f031da8eacb33ee287c52973ad957a5a30935a37b5a2172230a9f2f58606b1be614ab1e67efd681f8b42fb405e9694b19f3a207c60835b39c3c85460e60502745138ec39959f06afbcd07fc338b7423be0fe734154cff372f3774ecd799e52f19c928d02e1708f0c0e9d426597cda1262fae1ec520f4cf46a1473b04a28073b5be90896a2729b40031b9060d12e0435a197d27aa381f69310154695c73dd3e4440bf95c2c2e2baf1234bbcef90d69df4329a96d54fd1f57c86181d874c51afb83b2e2be1384fcf6b8b5df9f966b90a788a7cbaae01c7ce3efc62edfd403ec32c544e8d0103d6baf72f80cdef09ce8c56ab3f29b36c29698dafb9e3b102437629d08369ac26948d79f763399b19f86cca6ec2d78b5087e8588a64f8f64177828a8d8f8f004b55d965844542fbea7a3a9a98b967dedf56a928f734fa45909eef0b84962f929756f2504d6ddcec7b5aa88e8574f51969409d9ddf9769c6cb8dfecc68d84c4bd3427208a5cbe24c5f8fa8380de6a0b5fb0d3bf2b70bcfccbb35dbc654d4cfa481bb4a7713c293a30e98e3642954d4d1b411fe76f5294a62b0b9fa8ffbe6839e176c2179398601c2962805caf41c9b81a025e93c545b53cdecbcbe906d76c2a236407e9dfdb023dad2991e5f7d3c7243e411d7062756f24659a9b08af34877bcee41be723f3c1a3b7f92f156c032f748ff8126e595d7dc3c5af456ef861dcf306718a9efe8d3fd23db0b6a5eb78d8b86c9eea51c57d63c1e96fcf6e137170a2b07f9530b628310775569660a1ab6a01cc9dfac67e418610f812dc9e100d2cca5c08a05149a9fdcd25df4d6da4f76af900e1093fee03661e7c9305ca8c0500391dca8232562f91b076c35d82f5fc30ff1edea64a2a298c17843013e1982cfcd2fa3532cb745b25c1e634ff77af075512037dcf51e4f783379b8111d44ad059e7a70bac1ab5774ec731a02e5db7e6f27d86e0aef24e078538b50f929925d811f8cf23f31f7d996b0eb8b9dd2ee3e7c4bf396f5972fd528b4d66b564ecceff696996d982218bf3d6405369d03da081ae2bfdc4782cfc698888e08add7321655f5ca3baa825a3152c76d12e8f8998a2ce30f125c852007f66b39758ab3957ce37eb3d6995a306a41dfa2c7a165715de1b50bf2c6385f7e507060b61885ba58a7b7a3f374d6dbe8a2076ade1d7465202a9628df2a07b4de8e40ef25c41ea75db912c6348b8a9b5219c17be035fabb7b97eb5419b500bd8a6bff5c8eeec065aedec35b57c75fe8e7f594abe28dabd6d2ea9eac765c8c13fc3ff7fcad425b7c011017e8872a3d427c1c54aed4609f92c9a22ef7bb1e58a142b13bb7f118cf5eb3babb0b2ad01394e0d2c4b31b09213788fe371a8a2e21f8f399637c21575437b2fe20cdbed17cbae268dbb37f5eba6821c4d85abb5c1f1732099024bf212cffb08bb90a2c0db0bc55d85b2eb60e68db4ea1d795e014d6d6b58510a429c17956104ccf295f90fa82d02bd14dd283da20d1ff2762c5bd9f71876c98295c883c68c9d5ae934db138678b888bfff3a77f45fd5fe0a7352a6a6ca3c4ee526f34fd0a82ef6b0d417919e098dba22bea8022d634d93fecb4e997e2619e286868d71721c275c2e35d7cc06330aae344b5f4f8eb1c5efb8d3b042f4401590525d9ac7eacb99f906f368b7116b3c91255e1841c9ae2a0b016092b291d78de041ddf21095fe2cd33fb9fee43bb9a5dc8a7fdd9482f11c3bc98f58f82b63db24b17c45912b3f7562dea6db6e577ab4fb7d6cc18d244bd042e58aaa3efbc2315e283c48c93677db04f59058d07669c1e7cba37a50cab6ee86417150b22a124a963bc17dfa0c65c6e2ed9c5220cb07d76609c320cbfb7d25c40561ee6b0dfbb95024c942150ca277898950ae7c65eaefb61cec650523483ac858aead0710ef0141694addae985abe32a1c51b7849bbf7b31f14b67de872775ee8d69d6a911e7041517b69e259fb9a38d16760f1a02343130f019de5875138771c5b985cc3ec3b10b996d4bbf5182d3f2ef0201d017e618c3e3335e119ed74fc86f893e404fa4f4a8381a002b6a440576e4a193b68b374a49e453c9ec84f7de215da0a09bce2799ba5786be3ef6fde51f045055787abbc25e2d95602ff59e95f29436f9dad1b7933c65191784d354c4fca582d7e66bd887b4b6e4641f5d099ca80a775e2e4a27d7d67dd306f3b05619e39ee728901373f95c7eb5490729c48378b8f7f71b0049d0f291f3963462b5f329ff378b9193488748719b5e99729f0fc353f11a0ef8584f1020fff35012c03ca6a1889b8cd6e75b32cc9316a6383773791a31389e4a10d01f5bc2c4bdeec3f69f3e1e5459894db841e7ab80cf079ee10652c41580a16edc6a9d884637124ab21acf76f1fd57c74fa0ff40dc91acb1738b38096c6e83dcd47b33283058947e424d09e8a31ee92b472082c84cd6604383e22bde397618195fa2b2cb6afbaefacab17eda7103dc690ade704c8f995b45f9625a088f9989c3c0e837da141ce9852f05292fb8008e9ac9f92de935b2778404eaf5c0abf55f39eca593d7fdc4022a4d9847e8bb19c8a7e07fc4471b26158412b2e92e69decdc5bf0110c7d7fd0e7fe27de67fed6eb64ff1a7beaac5dae176d45bc4932747c4b92b0b1d0e2ec60732de58c8d0f880ab16c4f947d5fc9ebefb3443bbbcab4cb1704b074a9c33dd0296564d3e3c4de90bb0817c5158727c904b045cae24cf24051e5ff4e6090c5af6702776014a8a642f9cd09b30edda8abaced04d05aff800ed6bddd44eca2a623d8fdb8fdcef9df82dff0ec5c69af6b7800a6cdfb6d081c505ed306ed710eddc9003d09a683ae83bba595a5fcc9113d00f367c807b0496afc78d64a44bbbfbe12c2f48d8645bd8978fa297b42b85eba2e4395d9e9e677ff7b5834302133e14a0068cfaf98c8987372ca983d0f96db472bbd04bab48e88479315252380672860223faa317133ea6d49a9023ec9680f7cd8ba47286a4d04acf16598c56c0d63fa93fb67389deac7993104c7de1ff812d8bcfa3dad8c0270f42a872ed32cc4ed9bce4d8dec32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@typed={0x18, 0x29, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x10, 0x46, @u64=0x9}]}, @typed={0xc, 0x15, @fd=r1}]}, 0x1110}, 0x1, 0x0, 0x0, 0x4004001}, 0x4008000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000004000-0x48)={0x50000, 0x0, [0x3, 0x3, 0x1, 0x4, 0xc0, 0x68, 0x24647f2e, 0x5]}) fadvise64(r1, 0x51, 0x3, 0x2) socket$packet(0x11, 0x18a21aa139bacdf9, 0x300) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000003000)) 2018/02/11 14:28:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x2, &(0x7f0000dd8000)=0x5) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000cd7000)={0xaa}) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000676000)='./control/file0\x00', 0x0) 2018/02/11 14:28:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000083f000-0x12)='/dev/input/mouse#\x00', 0x5cfe, 0x2000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000e92000)=0x8) bind$netrom(r0, &(0x7f0000acb000-0x10)=@ax25={0x3, {"0a7ff7bbbbf4d6"}, 0xafc}, 0x10) mkdir(&(0x7f0000836000-0x8)='./file0\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f00008a8000)={0xfffffffffffffff8, 0xbe6, 0x2, 0x4, 0x98e}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utime(&(0x7f00008cc000)='./file0\x00', &(0x7f0000315000-0x10)) 2018/02/11 14:28:06 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000e22000-0x24)={0x0, 0x0, 0x0, 0x5}) r2 = accept4(r0, &(0x7f0000335000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}, &(0x7f000080b000-0x4)=0x1e, 0x800) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f000092d000)='tls\x00', 0x4) r3 = syz_open_dev$dspn(&(0x7f0000c92000)='/dev/dsp#\x00', 0xa81, 0x200900) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000792000-0x10)={0x0, 0x7ff, 0x6, 0x3}, &(0x7f0000b87000)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00004e2000-0x8)={r4, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000c00000-0x4)=@assoc_id=0x0, &(0x7f0000ac6000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00003bf000-0x10)={r5, 0x4, 0x4e8, 0x8000}, &(0x7f0000d97000-0x4)=0x10) sendto(r0, &(0x7f0000000000), 0x0, 0x20044000, 0x0, 0x0) faccessat(r3, &(0x7f0000cf8000)='./file0\x00', 0x0, 0x1000) write(r0, &(0x7f0000679000)="d4", 0x1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f000084c000-0x50)={{0x8, 0x8}, {0x4, 0x8}, 0x5, 0x6, 0x6}) 2018/02/11 14:28:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) pivot_root(&(0x7f0000862000-0x8)='./file0\x00', &(0x7f0000450000-0x8)='./file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000813000-0xd)='net/anycast6\x00') symlinkat(&(0x7f00003eb000)='./file0\x00', r0, &(0x7f000062a000)='./file0\x00') 2018/02/11 14:28:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000e73000)='pkcs7_test\x00', &(0x7f000088e000+0xba0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000024000-0x36)="776c616e306e6f64657665746830656d3076626f786e657431747275737465642e285d73797374656d7d6c6f776c616e302f2c26bc28", 0xfffffffffffffffe) r0 = add_key$keyring(&(0x7f0000bcc000)='keyring\x00', &(0x7f00001e4000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key(&(0x7f0000b0d000-0xa)='syzkaller\x00', &(0x7f00004dd000)={0x73, 0x79, 0x7a}, &(0x7f0000129000-0x48), 0xd5, r0) add_key(&(0x7f0000dce000-0xd)='dns_resolver\x00', &(0x7f00000a9000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x192, r1) r2 = request_key(&(0x7f0000061000)="656e63007074003fb8eb4260dc33714a70fc8253cabac29b40b736c3d74883dbbb1e2d4e99315e8319a1b63334205b9e39fdaf505fc7a903e174996496a9de8b78fde8d8150c47cedbdfa963d50cb409161521d0bb52fd1999f9f609afa0117832c4a0cd9e7f5c14e6e4a1dd92d4aa6b1a07eeb8a5077b2b603b1dcb99eb48c8d4e1b38d2e02c5dc9e287405d9", &(0x7f0000110000)={0x73, 0x79, 0x7a}, &(0x7f0000a88000)="02", 0x0) keyctl$search(0xa, r2, &(0x7f0000f83000-0xd)='dns_resolver\x00', &(0x7f0000b0f000)={0x73, 0x79, 0x7a}, 0x0) 2018/02/11 14:28:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000076a000-0x9)='/dev/sg#\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000be000)=[{&(0x7f00003ef000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000603000)=[{&(0x7f0000007000)="c2f1a8c8a02a5932fd69adc52c8e0345c26db185e9ed5355ea1469f94049d3f3fd34cbd156009cd21e847417b4", 0x2d}], 0x1, &(0x7f0000b88000)=[]}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f000004f000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000007000)=0xa0) mmap(&(0x7f0000000000/0x90f000)=nil, 0x90f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) fallocate(r1, 0x0, 0x0, 0x3) ioctl(r0, 0x2285, &(0x7f000016f000-0x2)='\t"') r2 = request_key(&(0x7f0000e6e000-0xd)='dns_resolver\x00', &(0x7f0000d72000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000706000)="277573657227e86c6f2f00", 0xffffffffffffffff) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000ad000-0x16)='/selinux/checkreqprot\x00', 0x18000, 0x0) add_key$keyring(&(0x7f00006d3000-0x8)='keyring\x00', &(0x7f0000227000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) 2018/02/11 14:28:06 executing program 2: r0 = socket$unix(0x1, 0x7, 0x0) r1 = timerfd_create(0x3, 0x800) dup2(r0, r1) mmap(&(0x7f0000000000/0xfe000)=nil, 0xfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000fe000)={0xffffffffffffff9c, 0x50, &(0x7f00000fe000)={0x0, 0x0}}, 0x10) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000fe000)=r2, 0x4) pipe2(&(0x7f00000a4000-0x8)={0x0, 0x0}, 0x4000) write$selinux_context(r3, &(0x7f00000d2000)='system_u:object_r:lost_found_t:s0\x00', 0x22) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f00000bb000)={0x7, 0x1}) 2018/02/11 14:28:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000094c000)={@common='tunl0\x00', @ifru_flags=0x8200}) bind$inet(r0, &(0x7f0000654000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b52000-0x5)='veno\x00', 0x5) socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) openat$audio(0xffffffffffffff9c, &(0x7f0000476000)='/dev/audio\x00', 0x400, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000ca4000-0x10)="97003f00f77f17c7f20001160800d37e", 0x10) shutdown(r0, 0x1) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000dbb000)=""/120) 2018/02/11 14:28:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00008a0000-0x8)='./file0\x00', 0x82800, 0x140) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000002e000)={0x0, 0x1}, &(0x7f0000ea9000-0x4)=0x8) fcntl$getownex(r0, 0x10, &(0x7f0000a91000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000ffa000)={0x2, r2}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000079d000)={r1, 0x7, 0x6, [0x0, 0x7f, 0x2, 0x1ff, 0x0, 0x29]}, &(0x7f0000fa3000-0x4)=0x14) r3 = syz_open_dev$tun(&(0x7f00006f3000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f0000694000)={0x0, 0x0, []}) accept$netrom(r0, &(0x7f0000ccd000)=@full, &(0x7f000073b000)=0x48) 2018/02/11 14:28:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x56, 0x111000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x3c0, 0xffffffff, 0x220, 0x100, 0x220, 0xffffffff, 0xffffffff, 0x2f0, 0x2f0, 0x2f0, 0xffffffff, 0x4, &(0x7f0000c38000), {[{{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0xff, 0x8, 0x0, 0x4, 0xfffffffffffffff7, 0x1, 0x8}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x56c, 0x9, 0x10000}, {0x100000001, 0x10000, 0x40}}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x8000, 0x0, 0x1}}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0xd7, 0x1}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffff00, 0xffffff00, 0xffffffff], [0xff, 0x0, 0xffffffff, 0xff], @generic="ebe6acd73ce60753c3b2bad7c96b2e23", @generic="c2282758afa67aa99680973188d0fd4f", {}, {0xff}, 0xff, 0x6, 0x2, 0x64}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x4, 0xfffffffffffffffc, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x420) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) bind$inet6(r1, &(0x7f0000839000-0x1c)={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x11) 2018/02/11 14:28:06 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r0 = socket$inet(0x10, 0xffffffffffffffff, 0x9) syz_open_dev$evdev(&(0x7f000000a000-0x12)='/dev/input/event#\x00', 0x1, 0x101000) sendmsg(r0, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e28000000f00a4743ba16a0aa1ca10bb356da5d80d18bec4c7246c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0xfffffffffffffffd) 2018/02/11 14:28:06 executing program 0: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000ba1000)={&(0x7f0000c49000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, 0x26, &(0x7f0000001000-0x90)=[]}, 0x706c9ea4dd141718) 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) r0 = syz_open_dev$admmidi(&(0x7f0000001000)='/dev/admmidi#\x00', 0xc51, 0x8c02) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000001000)='./file0\x00', r1, &(0x7f0000001000)='./file0\x00', 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x12480, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000c99000)={&(0x7f0000001000-0x8)='./file0\x00', r2}, 0xc) 2018/02/11 14:28:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-256,ecb(arc4)-generic)\x00'}, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) fsetxattr(r0, &(0x7f0000260000)=@random={'btrfs.', 'ctr(blowfish)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000e80000-0xe)='skcipher\x00\x00\x00\x00\x00\x00', 0xe, 0x2) sendto(r1, &(0x7f00005c9000-0xa8), 0xfffffffffffffeee, 0x0, &(0x7f0000352000-0x10)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) readv(r1, &(0x7f0000157000)=[{&(0x7f0000656000)=""/96, 0x60}, {&(0x7f00004b7000)=""/89, 0x59}], 0x2) accept4$alg(r0, 0x0, 0x0, 0x80800) 2018/02/11 14:28:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000b0d000-0xb)='/dev/mixer\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000fc5000-0x8)=0x101) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000bb4000-0x4)) 2018/02/11 14:28:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) readv(r0, &(0x7f0000a78000)=[{&(0x7f00001cc000)=""/113, 0x71}], 0x1) r1 = gettid() rt_sigsuspend(&(0x7f0000371000), 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000060e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b37000)=0x3f) recvfrom(r3, &(0x7f0000013000-0x8d), 0x0, 0x0, &(0x7f0000013000-0x10)=@ax25={0x6, {"2d13d4162d9f16"}}, 0x10) r4 = gettid() r5 = dup3(r0, r0, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000463000-0x28)={@generic="c994c3694caf2a29214aec0df8eddab8", 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000c9d000)={@mcast2={0xff, 0x2, [], 0x1}, 0x3ff, r6}) fcntl$setsig(r2, 0xa, 0x12) r7 = dup2(r2, r3) fcntl$setown(r7, 0x8, r4) tkill(r1, 0x16) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/11 14:28:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x2}, [@srcaddr={0xfffffffffffffd4b, 0xd, @in=@rand_addr}]}, 0x3c}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000ff6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f000028a000)=0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000f11000-0x8)=@assoc_value={0x0}, &(0x7f00000ab000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000038b000-0xa0)={r2, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}, 0xffff00000000, 0x8000, 0x80, 0xe492, 0x18}, &(0x7f00007ea000-0x4)=0xa0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000877000-0xb)='/dev/mixer\x00', 0x404280, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, &(0x7f0000f05000-0x4)) 2018/02/11 14:28:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000054c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00004d9000-0x2)=0x6, &(0x7f00009d3000-0x8)=0x2) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000152000-0x8)={0x0, 0xfd62}, &(0x7f000066d000)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000063000-0x8)={r3, 0xffffffff, 0x201}, &(0x7f0000585000-0x4)=0xfffffffffffffcf5) fcntl$getownex(r0, 0x10, &(0x7f0000d22000)) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000873000)={&(0x7f00007d0000-0xc)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000009000)=@ipv6_newaddr={0x2c, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r4}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/02/11 14:28:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0xfffffffffffffffb, 0x403) statx(r0, &(0x7f00006ef000)='./file0\x00', 0x7900, 0xfff, &(0x7f0000e14000-0x100)) syncfs(r0) 2018/02/11 14:28:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f84000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x201) bind$rds(r1, &(0x7f0000968000-0x10)={0x2, 0x2, @rand_addr=0x4}, 0x10) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000395000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/02/11 14:28:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00000a5000-0x8)=0xd) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000b04000), &(0x7f00004fb000-0x4)=0x4) readv(r1, &(0x7f00001f3000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000018000)) ppoll(&(0x7f0000db8000-0x30)=[{r1}], 0x1, &(0x7f0000542000), &(0x7f0000181000), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00007c2000-0x8)) 2018/02/11 14:28:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00002cf000)={0x2, 0x3, @empty}, 0x10) listen(r0, 0x7143) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000cc000-0xc)='/dev/autofs\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000cfb000)={0x5, 0x2, 0x55d, 0x0, 0x0}, &(0x7f00006d5000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00009de000-0x98)={r2, @in6={{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x6}}, 0x0, 0xff}, 0x98) connect$inet(r0, &(0x7f0000f7e000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/11 14:28:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f94000)='/dev/ppp\x00', 0x242902, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000cb0000)={0xc7, 0x45}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000444000-0x610)=@nat={'nat\x00', 0x1b, 0x5, 0x408, 0x140, 0x0, 0xffffffff, 0x140, 0x1f8, 0x518, 0x518, 0xffffffff, 0x518, 0x518, 0x5, &(0x7f000031e000), {[{{@uncond, 0x0, 0x108, 0x140, 0x0, {}, [@common=@inet=@set4={0x48, 'set\x00', 0x4, {{0x72a2}}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00'}}]}, @MASQUERADE={0xfffffffffffffe17, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @rand_addr, @dev={0xac, 0x14}, @port, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @icmp_id, @port}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x0, @multicast1=0xe0000001, @loopback=0x7f000001, @icmp_id, @port}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) accept4$inet(r1, 0x0, &(0x7f0000020000), 0x80000) 2018/02/11 14:28:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x6, 0x0, 0x0, 0xb}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000f000)={0xffffffffffffffff, &(0x7f000000a000), &(0x7f0000010000-0x30)=""/48}, 0x18) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x21, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x4000000002) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f000032f000)=0x3) [ 39.632892] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/11 14:28:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000d37000-0x5)='user\x00', &(0x7f0000dc9000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000504000-0x2d)="65ec82884e90d46cc9ec624216a2f34d15060a9f7f13036b43d2fbe8d8103cd4a7940206f2095caa0cf901047b", 0x2d, 0xfffffffffffffffa) r1 = request_key(&(0x7f000001a000)='cifs.idmap\x00', &(0x7f00008b3000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000170000)='\x00', 0xfffffffffffffffe) r2 = syz_open_dev$vcsa(&(0x7f00005df000-0xb)='/dev/vcsa#\x00', 0xde31, 0x50002) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00007e5000)=@pic={0x7ff, 0x8, 0xffff, 0xfffffffffffffffd, 0x8, 0x492, 0x3f, 0xfffffffffffff045, 0x3, 0x2, 0x1000, 0x5, 0x3, 0x8, 0x1000, 0x3}) keyctl$instantiate_iov(0x14, r0, &(0x7f0000357000)=[{&(0x7f0000bac000-0x83)="0b4756f75399bfa628b806a71b8abb174281dd46dee0d80b675b71526e3dacd7b4c7c335d0d1a8d5194dc155e4756865369fc17fc2b8ab5ed6fe5270b9a3f656a38ff802d521bdd9f9f6acd82185fda1a6143115c6dbc038347f0b13300ed2f06144830d70732037711239bc1058558c03ee951a327b2fe45d5e9300a1bae793c66a49", 0x83}, {&(0x7f0000e93000-0xa5)="d5951d2604badc6936db156e865c48b880d58f03a17e561c4d093ee4a14afc639f5b2f8efb251cd31c8d27901db0d8522a89c6935e65201d0abb10f7e5fd3069bed075ef434f7cb4ae56cb1e507fbe783c4998fc22d0a6027f5a415bd6317692dd7ee652d4b91b7307d717108415a390008e48208074b4c2d7fb2882d48dac712fe04917ad7c35fed528b97b4e179eadca794098b38b37c768a9c5fde54811eb7b9fa4d6df", 0xa5}, {&(0x7f000030f000)="355ce22b21c3f5be2437482d180b262c6700f67d9b7aba51b093e48248a9306428", 0x21}, {&(0x7f00001f5000-0x67)="3fff6a36c19a4b0514aba29db6c6dce218ffe0c19f796c3b24233957ab0860006c84d5453a9f81bfda3c4f8733eee46d9a0a6a5df6c5dfd6a135fec00a17d77a30af1dae629e80a2663e7f8d7649d43adf921e377e7a7561d0e63105ec4a3306143b801748979b", 0x67}, {&(0x7f00008f9000-0x1000)="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", 0x1000}], 0x5, r1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000625000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r4, 0xc208ae62, &(0x7f0000c7f000)=@ioapic) socketpair(0x9, 0x2, 0x3, &(0x7f00001c1000)={0x0, 0x0}) ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f0000028000-0x4)={0x101, 0x5, 0x94e4}) 2018/02/11 14:28:06 executing program 2: keyctl$join(0x1, &(0x7f0000207000)={0x73, 0x79, 0x7a, 0x2}) r0 = syz_open_dev$mice(&(0x7f00004cc000)='/dev/input/mice\x00', 0x0, 0x410000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x80, 0x40000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x4a00, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000)={0x3468, 0x1}, 0x2) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000001000-0x4)=0x200) 2018/02/11 14:28:06 executing program 1: 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, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000402000-0x16)='net/ip_tables_matches\x00') r1 = socket$kcm(0x29, 0x4, 0x0) sendfile(r1, r0, &(0x7f0000302000-0x8), 0xffffffff) 2018/02/11 14:28:06 executing program 7: r0 = epoll_create1(0x0) fcntl$addseals(r0, 0x409, 0xc) 2018/02/11 14:28:06 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000006000)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000007000-0x48)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x8000, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000006000-0x2)={0x8, 0x400}, 0x2) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f000000e000-0x18)={0x8, 0xfb7b, 0xfffffffffffff4cb, 0x80000000, 0x9}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) [ 39.693161] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/11 14:28:07 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000002f000-0xc)='/dev/autofs\x00', 0x408401, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000023000)={0x7, &(0x7f000001e000-0x1c)=[0x78800000000000, 0x7, 0x9, 0x8, 0x81, 0x9, 0xba]}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001c000-0x38)={&(0x7f000000d000-0xc)={0x10}, 0xc, &(0x7f0000019000)={&(0x7f000002d000-0x10d4)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0x101}]}]}, 0x28}, 0x1}, 0x0) 2018/02/11 14:28:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e1, 0x4, 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, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='ns/uts\x00') syz_open_procfs(0x0, &(0x7f0000e50000-0x10)='ns/uts\x00') socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000698000)) 2018/02/11 14:28:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000eb4000-0xd)='/dev/usbmon#\x00', 0xe86200000000, 0x10000) r0 = syz_open_dev$sndpcmc(&(0x7f000094f000)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0xe4140) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000873000)={0x1, 0xc7, 0x200, 0x4, 0xda6, 0xfffffffffffffffa, 0x7, 0x776c, 0x0}, &(0x7f0000fa8000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000872000)={r1, @in6={{0xa, 0x2, 0x2, @empty, 0x5}}, 0x5, 0x40}, 0x98) connect$vsock_stream(r0, &(0x7f0000f6c000-0x10)={0x28, 0x0, 0x0, @my=0x0}, 0x10) 2018/02/11 14:28:07 executing program 1: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000037000-0x25)="240000002a0025f000154302000000000000000006000000000005080009000100000000", 0x24) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ea1000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) mmap(&(0x7f0000ea0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000ea0000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c1a000-0xe8)={{{@in=@rand_addr, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f000057b000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000c37000)={0x9, 0xff, r2, 0x40, r3, 0x9, 0x20, 0x100000001}) 2018/02/11 14:28:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x80040, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000dd0000-0x4)=0xfffffffffffffffc, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000819000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000)={r1, 0x50000000000, 0x30}, &(0x7f0000002000-0x1)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000b70000)=@get={0x1, &(0x7f00009f0000-0xe2)=""/226}) 2018/02/11 14:28:07 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000005000-0x6e)={@random="0d4ddefaf676", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x1f, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "e3e01e", 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000010000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000002b000)={0x6, &(0x7f000001e000-0x30)=[{}, {}, {}, {}, {}, {}]}) getdents(r0, &(0x7f000000a000-0x61)=""/97, 0x61) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f000002d000-0x20)={0x3, 0x18, [0x800000000000, 0x6, 0x80000001, 0x0, 0x7ff, 0x7]}) mknodat(r0, &(0x7f000000e000)='./file0\x00', 0x1018, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000009000)={r0, 0x1, 0x5, 0xffffffffffffffff}) 2018/02/11 14:28:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e58000)={0x0, 0x10000}, &(0x7f00005a9000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000030e000)={r1, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x14}}}, 0x9, 0x1}, 0x98) write(r0, &(0x7f0000442000-0x7b)="240000004e001f0014f9f4070008f408020806f70d0001dffeff00000400000000040008", 0x24) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f000029c000-0x10)={0x2000, 0x119000}) 2018/02/11 14:28:07 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x2)=0x6, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000005000-0x4)=0x0) getpriority(0x0, r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000002000-0x4)=r0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000000)={0x3601, 0x29, 0xfffffffffffffffb, 'queue1\x00'}) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x7ff, 0x40000) getpgid(r1) 2018/02/11 14:28:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c4d000-0xc)={0x0}, &(0x7f0000c56000-0x4)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000c24000-0x4)=0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ccf000)='/dev/vcs\x00', 0x200a00, 0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f00005ba000)={0x2, [0x81, 0x7]}) kcmp(r1, r2, 0x7, r0, r0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b20000-0xc)='/dev/rfkill\x00', 0x400080, 0x0) ioctl$TCXONC(r4, 0x540a, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000a24000-0x4)=0x3c00, 0x4) fcntl$setpipe(r3, 0x407, 0xffffffff) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004c4000-0x1000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f000045a000-0xc2)=""/194, 0xc2, 0x3, &(0x7f0000eb1000)={0x2, 0x0, @loopback=0x7f000001}, 0xb) 2018/02/11 14:28:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000695000-0x9)='/dev/sg#\x00', 0x8, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000c6f000)={{0xffff, 0xe4}, {0x0, 0xc8b3}, 0xfffffffffffffeff, 0x4, 0xbb97}) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f000061c000-0x4), 0x4) 2018/02/11 14:28:07 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000a82000)='/dev/vcs#\x00', 0x20, 0x400000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000f63000)={0x10001, 0x56cae2ba, 0xfffffffffffffffb, 'queue0\x00', 0x7ff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f000006b000)='./file0\x00', 0x0) 2018/02/11 14:28:07 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000+0x21d)='./file0\x00', 0x100, 0xa) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000675000)=[{0x8, 0x5c48c8c6}, {0x4, 0x40}, {0x0, 0x6}], 0x3) mmap(&(0x7f000041b000/0x2000)=nil, 0x2000, 0x3, 0x11, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f000026f000-0x8)) 2018/02/11 14:28:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00001d7000-0x12)='/dev/input/event#\x00', 0x6, 0x100000000) ioctl$TIOCSBRK(r0, 0x40044591) execveat(0xffffffffffffffff, &(0x7f00000ab000)='./file0\x00', &(0x7f000017f000-0x10)=[], &(0x7f0000877000)=[], 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000858000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/02/11 14:28:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00009a5000)='/dev/snd/pcmC#D#c\x00', 0x3284, 0x80002) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x77cfe20d) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000a16000)={0xfca}, 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000e05000)='/dev/snd/seq\x00', 0x0, 0x404141) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x0, 0x0, 0x20000000}) setsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f0000e67000)="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", 0x1000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000b1e000), &(0x7f000073d000)=0x4) 2018/02/11 14:28:07 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000002000-0x62)=""/98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000003000)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) syz_emit_ethernet(0x5a, &(0x7f0000000000)={@random="7b5f40db9a73", @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x0, 0x7ff}}], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "d646822f0eb5dd2b92eabbdb61d1ffb22641c197ac2315cd8ae34599004884cc5e2f2736f66831ba9d175646ab939addb69ba4203b32deea69d0475f17a2b348"}}}}, 0x0) 2018/02/11 14:28:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00003af000-0xb)='cifs.idmap\x00', &(0x7f000029a000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000d01000), 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f00007dc000-0x8)='keyring\x00', &(0x7f0000970000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = syz_open_dev$sg(&(0x7f0000ec5000-0x9)='/dev/sg#\x00', 0x27ff, 0x70000) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000a32000-0x8)={0x0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000186000-0x4)={r2}) r3 = syz_open_dev$dmmidi(&(0x7f00001e8000-0xd)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00002c1000)=0x9) r4 = add_key$keyring(&(0x7f00007b2000-0x8)='keyring\x00', &(0x7f00000ec000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001b000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDGKBENT(r5, 0x4b46, &(0x7f0000f16000)={0x100, 0x100000001, 0x5}) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f00003d1000)) keyctl$link(0x8, r0, r4) 2018/02/11 14:28:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read(0x0, &(0x7f0000000000)=""/187, 0xbb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080002, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f000040f000)=""/51) socket(0x2, 0xa, 0x2) sendmmsg(r0, &(0x7f00003db000)=[{{&(0x7f0000d1a000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x400000006, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f00008d0000-0x20)=[], 0x0, &(0x7f0000d2e000-0x1220)=[{0x3de6e49a4190a1fc}], 0x10}}], 0x1, 0x0) 2018/02/11 14:28:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000728000-0xe8)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000030000-0x4)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f000050c000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000f84000-0x13c)={0x13c, 0xf, 0xfffffffffffffffd, 0xfffbfffffffffffd, 0xffffffffffffffff, 0x1, {0x0, 0x0, 0x6}, [@nested={0xe0, 0x6d, [@generic="908b4e65374ea9e9da4f43089582aa792ff9fbbf68bbf6aafa334a732170fcdbad0c1fdddc8cf54a569be07e8f1d5ed484a91c546fb47df59028a3b5e5d39aeee6542699db32472942a970d135cd4b187b2bc770376a8a9b2efdb194b675075a26b428565b92b22d942b286a8031add1cf636a842525e4cfb552cc5d30d58e46b301af68a634415c3d80feb1628ffcc37f0425785e6aceb2c8c35e6d7d6d73cd3cbe81522e066e0b919c5fcf121e0bc35ce3198da35adda970ee53c7e068d2e04dbb83389ccca2d3f890065c16f6b43d9ce52dac4c65eb2c1f"]}, @generic="2e96c9800027628c681d6215a9229c14a3cbc9a7e2b5d03b045212306d6ceae57f16492c87ee039b76411b820438e4", @typed={0xc, 0x38, @u32=0x1}, @typed={0xc, 0x8d, @uid=r1}]}, 0x13c}, 0x1}, 0x0) 2018/02/11 14:28:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xffffefffffffffff, &(0x7f0000034000-0x10)={0x0, 0x0}) stat(&(0x7f0000c6f000)='./file0\x00', &(0x7f0000c1d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0xffffffff7fffffff, &(0x7f0000387000)='./file0\x00', r1, &(0x7f0000131000-0x70)="5c063ed7723270a05c9f8cd19cf97b515ec8c78b96b5d7eba4298ddfca2fcf03ec97bd58875c3751928020aff37f491352e9e192c4936bee4a91dccbb6b98e91b0e86728a9df4fcb49ac856d2c25ff18dd101755cb7288ef3e9fd8147e4c7e0d270d89ded8a0ddcd54c0f483cf1d0171") r2 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0xc, &(0x7f0000182000-0xc)={0x7}) utimensat(0xffffffffffffffff, &(0x7f0000530000-0x8)='./file0\x00', &(0x7f00004bf000-0x20)={{0x0, 0x7530}, {0x0, r0/1000+30000}}, 0x0) 2018/02/11 14:28:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000c61000), &(0x7f0000871000)=0x4) semget$private(0x0, 0x7, 0x40) 2018/02/11 14:28:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000a37000)='/dev/autofs\x00', 0xfffffffffffffffd, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b58000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syz_open_dev$vcsa(&(0x7f0000f31000)='/dev/vcsa#\x00', 0x46, 0x10000) vmsplice(r0, &(0x7f00005a1000)=[{&(0x7f0000a62000)}], 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000b9c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) 2018/02/11 14:28:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000e6000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)={0x0, 0x0, []}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000660000-0x9)='/dev/rtc\x00', 0x20800, 0x0) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000a1a000-0x8b)=""/139, &(0x7f0000f91000)=0x8b) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000014000)={0x0, 0x0, []}) [ 40.366870] audit: type=1400 audit(1518359287.232:35): avc: denied { map } for pid=5940 comm="syz-executor6" path="socket:[15826]" dev="sockfs" ino=15826 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=socket permissive=1 2018/02/11 14:28:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f0000d17000)=""/24, &(0x7f0000c5f000-0x4)=0x2b8) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00001bc000), &(0x7f0000885000)=0x4) 2018/02/11 14:28:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000633000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000068b000-0x5)='comm\x00') sendfile(r0, r0, &(0x7f0000929000), 0xff) 2018/02/11 14:28:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000661000-0xa)='/dev/ptmx\x00', 0x100000000000, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00006c7000-0x24)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x3, 0x800000000}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f000029c000)={0x4, r0}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000d08000-0x4)={0x1, 0x4}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000640000-0x8)) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000bc4000-0x4)) 2018/02/11 14:28:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000726000-0xa)='/dev/dsp#\x00', 0x2, 0x8000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f00004e6000-0x120)={0x8, 0xf54, 0x8, 0x400, [], [], [], 0xffffffff7fffffff, 0x1, 0xffffffff, 0x261, "2ed8c1095508498b847439db3fce5c82"}) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) clock_gettime(0x0, &(0x7f00006db000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000246000-0x18)=[{r0}], 0x1, &(0x7f0000feb000-0x10)={0x0, r2+10000000}, &(0x7f0000f15000), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff,