[....] Starting enhanced syslogd: rsyslogd[ 13.041682] audit: type=1400 audit(1516526130.308:5): avc: denied { syslog } for pid=3501 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: [ 17.921724] audit: type=1400 audit(1516526135.188:6): avc: denied { map } for pid=3640 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 '10.128.0.63' (ECDSA) to the list of known hosts. 2018/01/21 09:15:41 fuzzer started [ 24.169292] audit: type=1400 audit(1516526141.436:7): avc: denied { map } for pid=3651 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 2018/01/21 09:15:41 dialing manager at 10.128.0.26:40495 [ 27.598903] can: request_module (can-proto-0) failed. [ 27.608079] can: request_module (can-proto-0) failed. 2018/01/21 09:15:45 kcov=true, comps=true [ 28.138471] audit: type=1400 audit(1516526145.405:8): avc: denied { map } for pid=3651 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=8892 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/01/21 09:15:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/load\x00', 0x2, 0x0) fchdir(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000)='/dev/cuse\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000001000)={0x80000001, 0xf1f, 0x4, 0xb477, 0xfb, 0x400, 0x1, 0x6, 0x7, 0x100000001, 0x900000000000000, 0x1}) fchdir(r1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000002000-0x8)=0x1) r2 = syz_open_pts(r1, 0x2080) socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000002000)='/dev/cuse\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000002000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000)="ba48485e7f9d67b979b76bfec6eaf9ecd6757d89fd915c54d28e7b435dc883d3d383d7b4299bb6207f985f75f696ee52cd3efe5f7dff8383a3875bcb40240e41145d9806d1de6fd26ed648c287a56b0da60a0ed43861844bde79fd8572034649a2eb2a2055c1d73fd96fe4210dc683daacf967a3b50881f227bc51679fc19ee6543bae5e94d15159c11d", 0x8a, r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000002000-0x4c)={0x400, 0x3f, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_adjtime(0x5, &(0x7f0000000000)={0x2b5, 0x3, 0x8, 0x4, 0x7fffffff, 0x40, 0x6, 0x10000, 0x7, 0x6, 0x1, 0x7, 0x80, 0xff, 0xe1f5, 0x2, 0x4, 0x3, 0x6, 0x80000001, 0x600, 0xffffffff, 0x80000001, 0x1, 0x7, 0x9}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) quotactl(0xfa16, &(0x7f0000002000)='./file0\x00', r4, &(0x7f0000004000-0xe4)="431b24568cbbda04bf46bf163e6189f2d538612a362c15e4260783d4deee2d5504455ade9e56232536d74f11b57def3c34e7606c2ece928dfe89f11219a0190dd6153d2846fa3c47f6a83991ae8c88ae85be82f373bf716e4b3a45f900909868b35d5d82e3ad651d3db13c0f35e5f79c1c879c870a00bf950ea50c15017a551601156b7bf95fb2b495749ccf564ec67bb36b15be6bbf3664eb19c2bb80fd2902ad9c04b20801a341cf1d17e4e9c9905442f866d8f2a012eae68a46a079df2faed2de984504f81fb3c2bf6e28ef03d0da2408bb7c8df6a31b2414089896778b28836b082b") ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000004000-0x8)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000004000-0x160)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x7fff, 0x2800, "56f9849f8aa5bc5effc3da8e1d6544c231cb40e5234a16013a1bade4e6df3215db2fe9b41268db7759e746f95e350d7e16f4f010dd47b70d7ad6410fe992345d57c387e8a38ed1e1f129d0908ccfaa40"}, 0x160) iopl(0xbf2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004000)={0x0, 0x90, &(0x7f0000004000+0x3a9)=[@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffffff9}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xc50, @loopback={0x0, 0x1}, 0xbdb}, @in6={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xfffffffffffffbff}, @in6={0xa, 0x1, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfe}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000005000-0x8)={r5, 0x2}, 0x8) 2018/01/21 09:15:47 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f0a000-0x5c)={{0xa, 0x0, 0x800, @loopback={0x0, 0x1}, 0x5ed0}, {0xa, 0x0, 0x6d4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1, [0x4, 0x800, 0x8001, 0xb8000, 0x9ecd, 0x81, 0x6, 0x4af6]}, 0x5c) r1 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000001000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x18) r5 = open(&(0x7f0000001000-0x8)='./file0\x00', 0x501000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000000)={0x400, 0x8, 0x8000, 0x7, 0x4, 0x6, 0x3f, 0x54, r4}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xc, &(0x7f0000002000)="0350a2f4d724eddfaee5a9269d1b4311316b1ef205a81dc3d3dff257a30c75e58a4462b77512a1b42a84e00bdc84f6856391dfd99886b7582d9ebb7519b74ec6ae563f9725b4763171fed1aa56d686f1a6e4e9aac6976bf22c48e6e338296d57fc21aad21c8ff986ea2f4b23d075ce609cc006ad1a33d0efd5a14224326c44756f5e5cb631018c7157", 0x89) write(r1, &(0x7f0000002000)="86ead37b2dc92ae0da374aee0f5e4e4d720a90a79dd1756d28f9013d39d0f2b06802cbfc7a232411e5211e54f4e7492662315d00cd7f110b1caaae2635321147bd9251651f73b7969acabc6dc4ddeb3ff8d8f539444e565bf4926494e496077a890f5355a19a518300b77f8fa32991539ada9b6457f5271db64fd120fe806a393ab40848a1a606b64ac1e9e47b0f1c174e84ac732755ab6c0c753f1b53b292432054e53a1e281d063e9ff423b088b9ef8b72f5faafef1650d7797960b26bf90bfc45dabd0c5c10c2", 0xc8) r6 = socket$inet6(0xa, 0x3, 0x6b) ioctl$TUNSETPERSIST(r5, 0x400454cb, &(0x7f0000003000-0x4)=0x8) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000002000)={&(0x7f0000000000/0x1000)=nil, 0xf7a, 0x0, 0x0, &(0x7f0000ddf000/0x4000)=nil, 0x8}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000004000-0x4)=0x1, 0x4) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000004000)={0x5, 0x9, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x40000, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000005000)=0x0) perf_event_open(&(0x7f0000005000)={0x1, 0x78, 0x5, 0x2, 0x2, 0x8001, 0x0, 0x80000000, 0x10, 0x0, 0x100, 0x6, 0x3, 0x8, 0x1000, 0x8001, 0x3, 0xff, 0xffff, 0x3f, 0x7, 0xffff, 0x0, 0x20, 0xda6, 0x18d, 0xf7e0, 0x7fff, 0x2, 0x8, 0x1, 0x43a, 0x7, 0x8, 0x101, 0x0, 0x3, 0x800, 0x0, 0x9997, 0x1, @perf_config_ext={0x7fffffff, 0x3}, 0x1, 0x2, 0x3, 0x7, 0x1, 0xff, 0x1ff, 0x0}, r7, 0x1f, r5, 0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000006000)={r4, 0x8, 0xa, 0x6}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000008000-0xd)='/dev/dmmidi#\x00', 0x1, 0x0) 2018/01/21 09:15:47 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000a8a000-0xd)='/dev/usbmon#\x00', 0x7ff, 0x900) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000642000)={0x2, 0xfff, 0x6, 0x8, 0x80, 0x4}) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000197000)=[0x1400000, 0x10001]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000000)={"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"}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000001000-0x40)={0x1000000000000000, 0xf004, 0x100000000, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x12d800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002000-0x10)={r1, 0x50, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) epoll_create(0x9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000002000)='user\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000003000-0x7b)="0efe116effed4d435540125460544c35cbfd2874e1b4a311df79293fa0ae42288a1a8a8cc515399fd22f4b354a5ec5b1a2986d19229fd80889533b9d06501400d834b2258f6d357eaa42d830d8fb0cebcc16902bd82bf70cccaeb6e1a88e32225daf19d8daa04366f9667c315f2aeb5300b4e8625c4840cb16a954", 0x7b, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000003000-0xc)='id_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000003000-0x1000)="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", 0x1000, 0xfffffffffffffffa) keyctl$unlink(0x9, r2, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000004000-0x8)='./file0\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000004000)=0x1, &(0x7f0000005000-0x4)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000006000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f0000007000-0x10)=@ax25={0x3, {"5c327a65a70b04"}, 0x8}, 0x10) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000000)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r1, &(0x7f0000007000)={0x1f, 0x6, {0xfff, 0x7ff, 0x41, 0x800, 0x1ff, 0x1}, 0x8664, 0xf10}, 0xe) 2018/01/21 09:15:47 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x3, {{0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x2, &(0x7f0000001000)=[r2, r4]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000001000)={0x0, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000)='/dev/ptmx\x00', 0x280000, 0x0) ioctl$KDENABIO(r7, 0x4b36) r8 = syz_open_dev$amidi(&(0x7f0000001000)='/dev/amidi#\x00', 0x8cd, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r8, &(0x7f0000001000)=@file={0x0, ""/8}, &(0x7f0000003000)=0xa) getsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f0000000000)=0x10001, &(0x7f0000000000)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r8, 0x28, 0x1, &(0x7f0000002000-0x8)=0x8, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r8, 0x40044590, &(0x7f0000005000-0x4)=0x4) get_mempolicy(&(0x7f0000004000)=0x0, &(0x7f0000003000-0x8)=0x0, 0xffffffffffff1f94, &(0x7f0000001000/0x3000)=nil, 0x1) syz_open_dev$dspn(&(0x7f0000004000)='/dev/dsp#\x00', 0x4, 0x101100) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000002000)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000005000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x6, 0x2, 0x4, 0xa, 0x80, 0x20, 0x3a, r9, r3}, {0x9, 0x84aa, 0x1, 0x0, 0x4, 0x0, 0x5, 0xfffffffffffffff7}, {0x1000, 0x8, 0x3ff, 0x9}, 0x6, 0xb, 0x0, 0x1, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x3, 0x2b}, 0xa, @in=@multicast1=0xe0000001, 0x2, 0x4, 0x1, 0x81, 0x3, 0x10000, 0x4}}, 0xe8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000006000)={0x0, 0x2}, &(0x7f0000006000-0x4)=0x6) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000007000-0x14)={r10, 0x2, 0x100000001, 0x9, 0x5, 0x6}, &(0x7f0000005000-0x4)=0x14) 2018/01/21 09:15:47 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007fb000-0x9)='/dev/rtc\x00', 0xc0040, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a59000-0xb)={0x1, 0x2, 0x2, 0x9, 0x80000000, 0x6, 0xfffffffffffffeff, 0x7, 0x3, 0x100, 0x0}, 0xb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)=0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0x80000000) mbind(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000)=0x3f, 0x2, 0x2) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/145) fcntl$setpipe(r0, 0x407, 0x8) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000001000-0x77)=""/119) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/hwrng\x00', 0x2100, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r0, &(0x7f0000003000-0x105)={0xf97cff8c, 0x8, 'SE Linux', "07eb021e02dd1b4e99b9ffc069bd5773dbaebaa4c55bbfbe8247ff18b9933f66ba29b0cf1e6a2bc91592a30c7685899046d258aaddcb7ee87f2d946dde898ad4dbc682cf406e411eb302c124af128316df6a3cc3cec88bfc251c1ed901229acec782af734ca7139893c3ca2caddddf1904c5918d91f77ca6812ceed77196a3d57cc3c979237572d108cceb248fb716f21d8a62d2c86ebfab47a71f6e8b188d21d46fdab4ac2b0495b560380d135533836f99eed10fb8d67d6d28b320d76354f4495225b236be5afe230f672f41d902730e4dedacd1cd1cbc3acf23f7d169ca3e5134071c931e9488e068d893f73f1caced64f24d6e"}, 0x105) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000003000)=0xfdd1, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000004000)={0x2, [0x81, 0x8]}, 0x8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000)='/selinux/enforce\x00', 0x800, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000005000)={0x8, 0x5e, 0x2, 0x100000000, 0x7fff, 0x9, 0x7, 0xc44, 0x6, 0x5c97, 0x100000001}, 0xb) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r0, &(0x7f0000007000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000004000)=0x10) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000001000)=0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000007000)=@hdr={0x1, 0x80, 0x1, 0x0, 0x3, 0x8, @ipv4={{0x18, 0x4, 0x100000000000, 0x1, 0x68, 0x3, 0x3f2, 0xffffffff, 0xde, 0x0, @empty=0x0, @empty=0x0, {[@lsrr={0x83, 0x1f, 0x1, [@rand_addr=0x6, @multicast1=0xe0000001, @multicast2=0xe0000002, @broadcast=0xffffffff, @loopback=0x7f000001, @rand_addr=0x7, @dev={0xac, 0x14, 0x0, 0xf}]}, @rr={0x7, 0x13, 0x0, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @multicast2=0xe0000002]}, @lsrr={0x83, 0x17, 0xff2, [@remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x13}]}]}}, @icmp=@info_request={0xf, 0x0, 0x0, 0x476, 0x9}}}, 0x72) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000009000-0xc)={0x2, 0x8000, 0x9, 0x9, 0x4, 0x7fffffff}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000009000)=0x8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000005000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001000)=r3) 2018/01/21 09:15:47 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000878000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/create\x00', 0x2, 0x0) r3 = syz_open_dev$tun(&(0x7f000002e000)='/dev/net/tun\x00', 0x0, 0x800) kcmp(r0, r1, 0x0, r2, r3) r4 = shmget(0x2, 0x3000, 0x10, &(0x7f000075c000/0x3000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000000)=""/179) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r5, 0x29, 0x3b, &(0x7f0000001000-0x9d)=@dstopts={0x2f, 0x12, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@generic={0x0, 0x65, "aa012afd3d6e5df423d5ac54d5b2647f6f67ea953c3a6e0f28524d2d90e2183842f39c10342c0c470a8eaf766a00ea38130837d5f5de3594473fcf7a70c19880c105f29ddd8a501057b03bfd11e7051447ca902da67599fc739a76589810bc72918f6234ce"}, @calipso={0x7, 0x28, {0x7fffffff, 0x8, 0x4, 0x7ff, [0xfffffffffffffffb, 0x2, 0x8b, 0xff]}}, @ra={0x5, 0x2, 0x9}]}, 0x9d) r6 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x10000, 0x800) pwrite64(r3, &(0x7f0000000000)="c0db4736db299dc7ac47b275de382b3c5788e7aed2001a3b6fc6dc9b70e1802edac53eca1865f6dffe5129dec6a277d40c767408618bbb532d1e388f8e69c9d0049cbdc23d4d1e4d6fb3c688135220c46862e43234511cb1726412643067663dd9de67449d3610ccae2144442a05278e959d5a712505e3c006bc9eae27778f3c1b0b8b660166eba6c093ca2a0d7f8af24782b921cb81a9f6e5a02c748244cdb5cf", 0xa1, 0x0) setsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f0000000000)="78e52041e6fcd28c825470e8daf7a435fed6dd07f6c33fe3711e2d94a15101e76bc5a7e7980ce6ef27dc2b457e3663fefe4b1716b7293caaf94d486273f223d58ec2d95996b38302747bf69f2d5caec57b3df72810051df29da00de3cf24e4501f1e02f2f94584992876e4f2176b19b0de7611d232e711792197c8c681e7ea7aa2795a4452c880b031539163fc3c51fe5712cea703282f25e03572e369b41d39e7c02d37359ea85bf6d549c7827b59e551b40b6da6112584ea8d49721e52", 0xbe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) perf_event_open(&(0x7f0000001000-0x78)={0x0, 0x78, 0x39e, 0x4, 0x5, 0x1, 0x0, 0x80000000, 0x200, 0x4, 0x2, 0xaf, 0x401, 0x9, 0x7fffffff, 0x0, 0x8000, 0x5, 0x100000000, 0x7, 0x0, 0x5, 0x3f, 0x9, 0x9, 0x100000000, 0x5, 0x3f, 0x4, 0x5, 0x0, 0x71, 0x6, 0x31a, 0x3, 0x3f, 0x20, 0xfffffffffffffffb, 0x0, 0xfff, 0x3, @perf_config_ext={0xffffffff, 0x3fffffff8000000}, 0x280, 0x400, 0x10000, 0x7, 0x4, 0x20, 0x1, 0x0}, r1, 0x1, r6, 0x4) socketpair$inet6(0xa, 0x0, 0x7, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000003000-0x4)=0x0, &(0x7f0000000000)=0x0, 0x9, &(0x7f00001ae000/0x3000)=nil, 0x4) getsockopt$inet_mreqn(r6, 0x0, 0x24, &(0x7f0000002000)={@loopback=0x0, @multicast1=0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r5, 0x29, 0x0, &(0x7f0000003000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r8}, 0x14) shmat(r4, &(0x7f0000000000/0x4000)=nil, 0x7000) r9 = syz_open_dev$adsp(&(0x7f0000002000-0xb)='/dev/adsp#\x00', 0x10000, 0x200000) r10 = ioctl$LOOP_CTL_GET_FREE(r9, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r10) ioctl$KVM_ASSIGN_PCI_DEVICE(r9, 0x8040ae69, &(0x7f0000002000-0x14)={0x65, 0x71a, 0x3, 0x2, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000003000)=@assoc_value={0x0, 0x5}, &(0x7f0000005000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f0000003000)={r11, 0x1ff}, &(0x7f0000004000)=0x8) 2018/01/21 09:15:47 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00008fd000-0xc)={0x4, 0xffffffffffffff9c, 0x1}) clock_gettime(0x0, &(0x7f0000b5d000-0x10)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000359000-0x4c8)={{0x8, 0x2, 0x80000001, 0x5f2, "5f99c45db21982b0e3735af6442e2d8f906b52baf818f730d48ed431fc2e49021bbc3a5629c71f2370cbe030", 0x5ca}, 0x8000, [0x200, 0x125, 0x9, 0x8, 0x0, 0x8, 0x4, 0x7fff, 0x5, 0x57, 0x80000001, 0x8, 0x2, 0x9, 0x0, 0x8, 0x0, 0x7864, 0x8b16, 0xfffffffffffff000, 0x7fff, 0x1, 0x3, 0x5, 0x7f, 0x40, 0x4d1d, 0x6, 0x20f7, 0x2, 0x2, 0xfffffffffffffeca, 0x5, 0x7f, 0xffff, 0x4, 0x6, 0x4, 0x86, 0x2, 0x5, 0x8170, 0x1, 0x1, 0x5, 0xffffffffffffff80, 0x8000, 0x10000, 0x1, 0x2da, 0x8001, 0x2, 0xffffffff, 0xa0000000000, 0x7, 0x7fffffff, 0x3, 0xffff, 0x4, 0x6, 0x8, 0x100000001, 0x78, 0xffff, 0x3, 0x5b, 0x6, 0x10001, 0x84db, 0x7, 0x8000, 0x209, 0x8, 0x8001, 0x9, 0x7a4, 0x0, 0x100000000, 0xb2, 0x2, 0x2, 0x4, 0x8, 0x6, 0x3, 0xffffffff, 0xfffffffffffffffb, 0x6, 0x8, 0x9, 0x4, 0x1, 0xff53, 0x7, 0x0, 0x2, 0x1ff, 0xff, 0x1000, 0xfffffffffffffff7, 0x8, 0x7, 0x1ff, 0x10000, 0x7, 0x80000001, 0x100, 0x680000000000, 0x4, 0x5, 0x4, 0x0, 0x7, 0x5, 0x8, 0xfffffffffffffff9, 0x1f, 0xfffffffffffffffb, 0x100000000, 0x5, 0x8000, 0x5, 0x715, 0xb29, 0x800, 0x100000000, 0x1000, 0x6], {r1, r2+10000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000001000-0x28)={0x5, 0x1, 0x5, 0x401, 0x1}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) r3 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r3, 0x7, &(0x7f0000001000)={&(0x7f0000001000-0x1000)="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", 0x1000}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, r3, 0x0, 0x1, &(0x7f0000002000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000003000-0x50)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, @ifru_data=&(0x7f0000002000)="903c9d48c1aadeda12ae2778102155c79c9d7603ecc0b704ed720e60df345a5e"}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000004000-0xb)=':^.*md5sum\x00', 0x200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000005000-0x4)=0x1, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r4, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000005000)=0x14) bind$packet(r0, &(0x7f0000001000)={0x11, 0xff, r5, 0x1, 0x40, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r4, &(0x7f0000005000)={0x0, {""/7}, 0x0}, &(0x7f0000006000)=0x10) setns(r0, 0x40000000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000008000-0x40)={0x2000000000000000, 0x6000, 0x0, 0x9, 0x16, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)={0x5, 0x81, 0x8, 0xfffffffffffffeff, 0x38, 0xbb0, 0x9, 0xfffffffffffffffb, 0x9, 0x7}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x4}, &(0x7f0000009000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000-0x10)={r6, r7+30000000}, 0x8) 2018/01/21 09:15:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000001000-0x28)={0x0, 0x0, &(0x7f0000ec0000-0x59)=""/89, &(0x7f0000001000-0x1000)=""/4096, &(0x7f000014f000-0xac)=""/172, 0x6000}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001000-0x5c)=""/92) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000+0xa85)={0x0, 0x51ba}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000003000-0x8c)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000004000-0x58)=[@in6={0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x2, 0xd63, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x3}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={r3, 0x4c, &(0x7f0000004000)=[@in6={0xa, 0x0, 0xb3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000005000)={r4, @in6={{0xa, 0x1, 0x80, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000007000-0x8)=@assoc_value={r4, 0x9}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001000)={&(0x7f0000007000)=[0x9, 0x4], 0x2, 0xaf80, 0x1, 0x6, 0x80, 0x2, {0x0, 0x6, 0x1657, 0x2, 0x2, 0x3, 0x3, 0x8001, 0x4, 0x7, 0x7, 0x1, 0x3f, 0x7fffffff, "5e7dee72e88d075f9c0efbba6fe5efd7eb9c101195de0c1efe23d55730b353d0"}}) accept4(r1, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000006000)=0x58, 0x800) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000008000)=0x0, &(0x7f0000008000)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000009000)=@known='system.posix_acl_access\x00', &(0x7f0000009000-0x12)='/dev/snd/pcmC#D#c\x00', 0x12, 0x2) [ 30.052446] audit: type=1400 audit(1516526147.319:9): avc: denied { map } for pid=3651 comm="syz-fuzzer" path="/root/syzkaller-shm064565028" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 30.797564] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.283815] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.514126] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 31.969229] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.289386] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.437899] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.450702] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.625839] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.280906] audit: type=1400 audit(1516526150.546:10): avc: denied { sys_admin } for pid=3694 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 2018/01/21 09:15:50 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dd1000)='./file0\x00', 0x1e) r0 = open(&(0x7f0000cdf000-0x8)='./file0\x00', 0x3, 0x4000000000000000) mkdirat(r0, &(0x7f000050d000)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000df3000-0x3)='\x00v\t', 0x1001, &(0x7f0000a06000)="") setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f000036d000-0x2)=0x1f, 0x2) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00009a7000-0xe)='./file0/file0\x00', 0x0, 0x2) lsetxattr(&(0x7f00009c6000-0xe)='./file0/file0\x00', &(0x7f0000499000)=@known='system.advise\x00', &(0x7f00004b0000)='\x00v\t', 0x3, 0x0) [ 33.358859] audit: type=1400 audit(1516526150.600:11): avc: denied { sys_chroot } for pid=4417 comm="syz-executor1" 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 [ 33.457375] audit: type=1400 audit(1516526150.664:12): avc: denied { dac_read_search } for pid=4428 comm="syz-executor1" 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 2018/01/21 09:15:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000f00000)={0xffffffffffffffff}) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00008e0000)=""/0, &(0x7f000066d000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000037f000-0xe8)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000c7000-0x4)=0xe8) 2018/01/21 09:15:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000966000-0xa)='/dev/dsp#\x00', 0x4, 0x14003) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000374000-0xc)={&(0x7f0000f16000)='./file0\x00', r0}, 0xc) clock_gettime(0x0, &(0x7f00009ea000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000746000)={{r1, 0x0}, {0x0, r2/1000+30000}}, &(0x7f0000917000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x0) [ 33.577812] audit: type=1400 audit(1516526150.820:13): avc: denied { ioctl } for pid=4469 comm="syz-executor1" path="socket:[13452]" dev="sockfs" ino=13452 ioctlcmd=0x89e2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=sock_file permissive=1 2018/01/21 09:15:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000eb000-0x18c)={@random="056cea73540a", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[@fragment={0x0, 0x0, 0x100000001, 0x1ff, 0x0, 0x0, 0x0}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) lstat(&(0x7f00002d2000-0x8)='./file0\x00', &(0x7f0000e90000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000934000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000540000)=0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003d0000)={0x0, 0x0, 0x0}, &(0x7f0000fd6000-0x4)=0xc) r2 = getgid() r3 = getegid() getresgid(&(0x7f0000169000)=0x0, &(0x7f00000bb000)=0x0, &(0x7f000054c000-0x4)=0x0) r5 = getgid() lstat(&(0x7f000051c000-0x8)='./file0\x00', &(0x7f000032e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000d2b000-0x8)='./file0\x00', &(0x7f0000033000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00004fe000)=[r0, r2, r3, r4, r5, r6, r7]) 2018/01/21 09:15:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000f99000-0xc)='/dev/audio#\x00', 0xfff, 0x62500) accept4$vsock_stream(r0, &(0x7f00007ce000-0x10)={0x28, 0x0, 0x0, @my=0x1, 0x0}, 0x10, 0x80800) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c77000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00002ad000-0x30)=""/48) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000e18000)=0x34e35bd9, 0x4) writev(r1, &(0x7f0000fdb000-0x10)=[{&(0x7f0000372000-0x39)="3900000012001947000003000000000007040000001fe076480000000103000009001d0066413e055600002808003ffb230300805a16075bff", 0x39}], 0x1) [ 33.693186] audit: type=1400 audit(1516526150.830:14): avc: denied { getopt } for pid=4469 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/01/21 09:15:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f000007a000-0x8)='./file0\x00', 0x2, 0x40) accept(r0, &(0x7f0000baa000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000c06000)=0x6) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000dcb000-0xc)={0x0, 0x0, 0x2, [0x9, 0x2]}, &(0x7f0000c6b000)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00001d8000-0x10)={r1, 0xac, &(0x7f00005eb000-0xac)=[@in6={0xa, 0x1, 0x3f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, @in6={0xa, 0x2, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0xffff}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7285, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x200}, @in6={0xa, 0x1, 0xffffffffffffff79, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, @in={0x2, 0x1, @rand_addr=0xc4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000823000)=0x10) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000aed000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000568000-0x4)=0x14) syz_open_procfs(0x0, &(0x7f0000e75000)='ns/net\x00') syz_open_procfs(0xffffffffffffffff, &(0x7f000054d000-0x7)='ns/net\x00') [ 33.787868] audit: type=1400 audit(1516526151.029:15): avc: denied { create } for pid=4517 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/21 09:15:51 executing program 1: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r0, &(0x7f0000fc2000-0x76)="2748b301b01bc4f59374b6d6c2fb929b131b639b3e410afff7ecce84167f37127d7dd028d28140d091cd641247cbb749498900000000000012347c7d630654cfecd5d1e3190e895d008974a599751d55b83c63fd07303d299bec7b2c16a04275b366ec1588fe054413ee55bd07005b67d14b9237ea42a1", 0x77, 0x0, &(0x7f0000fbb000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000aad000)='/dev/admmidi#\x00', 0x1ff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000fc3000-0x10)={0x4, 0x100000001, 0x9, 0x106}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000053000)={0x0, 0x20, 0x4, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fc4000-0x4)=0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000fc4000)={r1, 0x9, 0x7fff, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) timer_gettime(r2, &(0x7f0000fc3000)={{0x0, 0x0}, {0x0, 0x0}}) [ 33.892797] audit: type=1400 audit(1516526151.035:16): avc: denied { write } for pid=4517 comm="syz-executor1" path="socket:[13468]" dev="sockfs" ino=13468 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 2018/01/21 09:15:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000e33000/0x1000)=nil) shmat(r0, &(0x7f0000697000/0x1000)=nil, 0x0) pipe2(&(0x7f0000206000-0x8)={0x0, 0x0}, 0x802) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000109000)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x64, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="e5508094b05ace4e0745ca2663e0af82"}) [ 34.045309] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) [ 34.077621] audit: type=1400 audit(1516526151.343:17): avc: denied { ipc_owner } for pid=4586 comm="syz-executor1" capability=15 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 2018/01/21 09:15:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000bf6000-0xc)='/dev/amidi#\x00', 0xfff, 0x200000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000bac000-0xc)={0x80000002, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) 2018/01/21 09:15:52 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000e000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000001e000)={0x0, 0x1000, "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"}, &(0x7f0000004000)=0x1008) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000024000-0x8)={r2, 0x10001}, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000020000)={0xaa, 0x0, 0x0}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000005000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000022000)={{&(0x7f0000007000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000018000)='/dev/ppp\x00', 0x0, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000024000-0x8)={0x0, 0x0}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000020000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r4, &(0x7f0000025000-0xf)=""/15, 0xf, 0x2000, &(0x7f0000025000-0xa)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000014000-0x8)={0x0, r5}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000002000-0x8)={r2, 0x1}, &(0x7f0000014000-0x4)=0x8) userfaultfd(0x80800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000005000/0x2000)=nil, 0x2000}, 0x1, 0x0}) 2018/01/21 09:15:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000194000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000aaa000)={&(0x7f0000a86000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a17000-0x10)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b5a000)='/dev/hwrng\x00', 0x100, 0x0) recvmsg(r0, &(0x7f000035c000)={&(0x7f0000786000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000801000)=[{&(0x7f0000943000)=""/25, 0x19}, {&(0x7f00004f5000-0x52)=""/82, 0x52}, {&(0x7f00002d2000)=""/113, 0x71}, {&(0x7f00008e3000-0x2e)=""/46, 0x2e}, {&(0x7f00007f5000-0x24)=""/36, 0x24}, {&(0x7f0000338000)=""/0, 0x0}, {&(0x7f0000a5e000)=""/152, 0x98}], 0x7, &(0x7f0000fc8000-0xa0)=""/160, 0xa0, 0x800}, 0x0) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000d05000-0x10)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) r4 = accept$alg(r0, 0x0, 0x0) write(r4, &(0x7f00004ad000)="7100663000000001ef02e756c341bf", 0xf) bind(r0, &(0x7f0000833000-0x8)=@un=@abs={0x0, 0x0, 0x2}, 0x8) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00008aa000-0x70)={[{0x1, 0xffffffff, 0x0, 0x1f000, 0x6, 0x7, 0x3, 0xfffffffffffffff9, 0x20000000, 0x80000000, 0x6, 0x8000, 0xfff}, {0xe4, 0xecc, 0x200, 0xffffffffffffff7f, 0x669e, 0x7f, 0xeb4b, 0x6fd8, 0x0, 0x5, 0x6, 0x5, 0x1}, {0x3, 0x4, 0x81, 0x5, 0x0, 0xba7, 0xabb, 0x1f, 0x0, 0x2, 0x200, 0x101, 0x1}], 0xb5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(r4, &(0x7f000022f000-0x38)={&(0x7f0000f6f000-0x10)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000d7000-0x50)=[{&(0x7f00006cf000)=""/176, 0xb0}], 0x1, &(0x7f0000d54000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/21 09:15:52 executing program 4: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x10009, 0x200000) sendto$inet6(r0, &(0x7f0000002000-0x51)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18", 0x4f, 0x0, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x19) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000-0x3)=0x10) 2018/01/21 09:15:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000565000-0x6)={0x0, 0x4}, &(0x7f0000e65000-0x4)=0x6) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000cb1000-0x6)={r1, 0xd9}, 0x6) r2 = syz_open_dev$tun(&(0x7f0000408000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0xc, 0x0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f000034a000-0x4)=0x0, &(0x7f000006d000-0x4)=0x4) 2018/01/21 09:15:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x44002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000003000-0xc)='smaps\x00') ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000592000)=0xe0d8) io_setup(0x1, &(0x7f0000086000)=0x0) io_submit(r2, 0x1, &(0x7f0000793000)=[&(0x7f000085b000)={0x0, 0x0, 0x0, 0x3, 0x7, r0, &(0x7f00002f9000-0xb7)="ce7aae2e7042b4c059081adb10c4f3b4897336ab83f0ac72ba83e79d6842203890111dbe4f9e6a16b1dc2a56c5018a6bb6cc2b9860ab0bcf4e943340af95f759ae9b1ebf9241113fb534afd5a1c08a14f1d48bd7814c464dabbf2277f534e09f57fd8bea9227aaf16a2690527b3ba85f1a766f04fccff8c676e3780addaa7a40f8177c740771947a0c0db2e62e5a603eee163a86fee2f60c39871c9a0bb99a3795792fc291e8e5f5efb38d3401f1fd3d9893c2520a6319", 0xb7, 0x67edefcb, 0x0, 0x0, r1}]) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000e9e000-0x11)='/selinux/relabel\x00', 0x2, 0x0) preadv(r1, &(0x7f0000005000)=[{&(0x7f0000001000-0x1)=""/1, 0x1}], 0x1, 0x10000000000000) 2018/01/21 09:15:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000099f000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e513b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000251000-0x38)={0x0, 0x0, &(0x7f00004ce000)=[{&(0x7f00005d2000)="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", 0x1010}], 0x1, 0x0, 0x0, 0x0}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000e78000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) recvmsg(r1, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f00002a8000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/21 09:15:52 executing program 6: mmap(&(0x7f0000000000/0xcac000)=nil, 0xcac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000567000)='/dev/usbmon#\x00', 0x2, 0x40) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000aa0000-0x4c8)={{0x9, 0x3, 0x800, 0x7ff8000, "535c1b7928a89a5ff52fc29aa944a77e941684221f3624be2100f497eba9d7d0c43bc8e207c377d02dbaada8", 0x7}, 0x0, [0x5, 0x6, 0x3f, 0xffffffff, 0xf61, 0x3, 0x7fffffff, 0x17, 0x1000, 0xfffffffffffffffa, 0xe5, 0x6ed3, 0x8, 0x401, 0xffff, 0x0, 0xc0, 0x2, 0x0, 0x5, 0x7, 0x3, 0xea2, 0x100000000, 0xecb, 0x8, 0x101, 0x800, 0x3, 0x7, 0x80000000, 0x3f, 0xda, 0x9, 0x644, 0x3e, 0x5, 0xfa2, 0x2, 0xfff, 0x200, 0x80, 0x9, 0x5, 0x2, 0x1, 0x9, 0x1000, 0x5, 0x8, 0x400, 0x3f55, 0x0, 0xd01, 0x3, 0x800, 0x5, 0xffffffffd4cfce5a, 0xfffffffffffff000, 0x4, 0x2e, 0x800, 0x3, 0x14b, 0x1, 0x4, 0x3, 0x5, 0x4, 0x1, 0x4705, 0x5, 0x100000000, 0x0, 0x8, 0x2, 0x3ff, 0xa5c, 0x1, 0x1, 0xfffffffffffffffe, 0x101, 0x8, 0x5, 0x7, 0x9, 0x4, 0x80, 0xeb, 0x7, 0x2, 0x2, 0xffff, 0x983, 0x4a57, 0x7, 0x2, 0x6c, 0x3f, 0x3, 0x1fe8, 0x101, 0x800, 0x1, 0xfff, 0xfffffffff046bfaa, 0x5, 0x3000, 0x2, 0x6, 0x6, 0x7c64, 0xc9f, 0xfffffffffffffffd, 0xe4, 0x1, 0x98, 0x4, 0x100000001, 0x2, 0x3f, 0x3, 0x97ab, 0x8, 0xffffffff00000000, 0xe61, 0x80000001, 0x80], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000cac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000cac000)=0x5, 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f000035d000)={&(0x7f000002f000)=[0xce2b, 0x80000000, 0x7fffffff, 0xfffffffffffffff8, 0xf01, 0x8], 0x6, 0x3, 0x8, 0x1, 0xb9, 0x5, {0xe5, 0x101, 0x2, 0xff, 0x1000, 0x1d87, 0x7, 0x8000, 0x32, 0x6f, 0x20b9, 0x7, 0x100000000, 0x3ff, "35c52e200f526c7983f0a318c6af34b7a5c5e64daa43d7f1a1180e65c16588c5"}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = socket$inet6(0xa, 0x3, 0xb9) connect$inet6(r3, &(0x7f00000d7000-0x1c)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) connect$inet6(r3, &(0x7f00004bd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0}, 0x3ae) connect$inet6(r3, &(0x7f0000021000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/21 09:15:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000a3c000)=0x4) clock_gettime(0x8, &(0x7f0000ceb000)={0x0, 0x0}) splice(r0, &(0x7f00002cd000)=0x0, r0, &(0x7f0000ad7000)=0x0, 0x100, 0x4) [ 34.835083] audit: type=1400 audit(1516526152.101:18): avc: denied { dac_override } for pid=4787 comm="syz-executor2" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/21 09:15:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x1d7) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000afa000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f3b000-0x4)=0x8) fallocate(r2, 0x0, 0x0, 0x1ff) accept$alg(r2, 0x0, 0x0) sendfile(r1, r2, &(0x7f0000bb9000)=0x0, 0x7fffffffffffffff) socket$netlink(0x10, 0x3, 0x7) 2018/01/21 09:15:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0x10000003cde, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b4000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r1, &(0x7f0000347000-0x70)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) r2 = syz_open_pts(r1, 0x41) writev(r2, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000a31000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) r3 = socket(0x40000000014, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000e26000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000003000-0x98)={r4, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x9}, 0x98) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) 2018/01/21 09:15:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000003000-0x12)='/dev/input/mouse#\x00', 0x2, 0xe800) syz_open_dev$mouse(&(0x7f0000002000)='/dev/input/mouse#\x00', 0x9, 0x400000) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000001000)=0x0) getpeername$unix(r0, &(0x7f0000a44000-0x63)=@file={0x0, ""/97}, &(0x7f00001c7000-0x4)=0x63) 2018/01/21 09:15:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000402000)=0x0, &(0x7f000013e000)=0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000029b000)={0x0, 0x0, 0x80000000, 0x0}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009cb000-0x11)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000747000)={0x7, &(0x7f000045b000-0x1c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x2) 2018/01/21 09:15:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000bd6000)='/dev/ppp\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x8e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000128000-0x9)='/dev/vcs\x00', 0x1, 0x0) socket$unix(0x1, 0x1, 0x0) unlinkat(r2, &(0x7f0000cba000)='./file0\x00', 0x200) 2018/01/21 09:15:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x24}) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x20001, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = creat(&(0x7f0000e4a000)='./file0\x00', 0x1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b7e000)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000d6d000-0x8)={r2, r0}) 2018/01/21 09:15:52 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000000b000-0x20)={0x1, 0x0, 0x2, 0x17}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000001000-0x20)={0x0, r0, 0x0, 0x11e}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 09:15:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000045a000-0x8)='./file0\x00', 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000466000)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001d4000)=0xe8) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") creat(&(0x7f0000951000-0xc)='./file0/bus\x00', 0x0) mount(&(0x7f0000c60000-0xc)='./file0/bus\x00', &(0x7f0000db8000-0xc)='./file0/bus\x00', &(0x7f0000b8c000)='mqueue\x00', 0x0, &(0x7f00000fa000-0x9b)="") fchmodat(r0, &(0x7f0000a61000-0x8)='./file0\x00', 0x10) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f000027b000)={0x9, 0x6, 0x0}) 2018/01/21 09:15:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x8) 2018/01/21 09:15:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000f36000-0x9)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup2(r0, r1) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000d9f000)={0x7fff, 0x2, 0xab, 0xcba, 0x4, 0x8}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000fc4000-0x68)={0x0, 0x0, []}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000f94000-0x400)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/21 09:15:52 executing program 6: mmap(&(0x7f0000000000/0x28e000)=nil, 0x28e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000289000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000283000-0x11)="", 0x0) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000028c000)=[{&(0x7f000028c000-0x39)="e294787e76cb8aa1e8c8356b419ff5859e3fa3ff3080ddeb4579a8848166a97f", 0x20}], 0x1, &(0x7f0000283000-0x48)=[], 0x0, 0x0}, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000108000)='/dev/audio\x00', 0x1, 0x0) recvmsg(r1, &(0x7f000027e000)={&(0x7f0000284000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000008c000-0x80)=[{&(0x7f0000035000)=""/183, 0xb7}], 0x1, &(0x7f0000284000)=""/230, 0xe6, 0x0}, 0x0) 2018/01/21 09:15:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000016e000-0x10)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000cbc000)=""/183) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000f14000-0x7d)=""/125, &(0x7f000019d000)=0x7d) syslog(0x9, &(0x7f0000d79000-0xf)=""/15, 0xffffffffffffffb6) 2018/01/21 09:15:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_create1(0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_timedsend(r0, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f000001e000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000471000)={{r1, r2+30000000}, {0x0, 0x989680}}, &(0x7f000011c000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000f97000)={0x0, 0x0}) setitimer(0x2, &(0x7f00008ad000)={{0x0, 0x0}, {r3, r4/1000+30000}}, &(0x7f0000327000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000754000)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f00003d4000-0x10)={r5, r6+10000000}, &(0x7f0000ec2000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000972000)={0x0, 0x0}) setitimer(0x0, &(0x7f00002be000)={{0x0, 0x0}, {r7, r8/1000+10000}}, &(0x7f0000b48000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_gettime(0x0, &(0x7f00001be000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x3, &(0x7f0000d77000-0x10)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000ea9000)="88", 0x64, 0x1fffffffc, &(0x7f0000dc0000-0x10)={r9, r10}) r11 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000af7000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCSTI(r11, 0x5412, 0x6) mq_timedreceive(r11, &(0x7f0000e41000)=""/131, 0x83, 0x0, 0x0) 2018/01/21 09:15:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b91000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000b9c000)={0x1, 0x0, [{0x259, 0x0, 0x0}]}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00003fa000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00005a0000-0x8)={0x0, 0x0, ""}, &(0x7f0000a15000-0x4)=0x1cf) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000aa1000-0x8)={r4, 0x3f}, &(0x7f0000118000)=0x8) 2018/01/21 09:15:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000068e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000bc0000-0x9)='/dev/dsp\x00', 0x40000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x800) r3 = request_key(&(0x7f0000ce2000-0xa)='encrypted\x00', &(0x7f0000987000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ff2000)='/dev/kvm\x00', 0x0) keyctl$setperm(0x5, r3, 0x1101100a) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000341000-0x18)={0x1, 0x0, [{0x2000000c0000100, 0x0, 0x0}]}) [ 35.095396] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu 2018/01/21 09:15:52 executing program 5: mmap(&(0x7f0000001000/0x42000)=nil, 0x42000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000011000)='./file0\x00') name_to_handle_at(r0, &(0x7f000000a000)='./file0\x00', &(0x7f0000036000)={0xc, 0x0, "58074ad1"}, &(0x7f0000040000)=0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000043000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000043000)={@common='bond0\x00', @ifru_data=&(0x7f000001a000)="08cad6eb0e9366dd8a57eac32c639b62b1d6f23e83ab36ddf0817b5623e90804"}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x2e, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000036000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0x6d, "582b347649795556826087084d0a2d8ba976315d21359f3b6dc7b001150699d1008ee54d74a280abf90a623a7ab6ffb2209d0ecf840b2b2109182c2ed6605edd08b0c365f1e8329902f6cffa9c89bb7713069f44b45b4c720f45801b942a31b5aaad6ce8ebee83cce7278f561e"}, &(0x7f0000001000-0x4)=0x75) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000002d000)=@req3={0x7343, 0x7, 0x800, 0x8, 0xffffffffffffffe0, 0x5, 0x1}, 0x1c) renameat(r0, &(0x7f000001b000)='./file0\x00', r0, &(0x7f0000009000)='./control\x00') readlinkat(r0, &(0x7f0000039000-0xa)='./control\x00', &(0x7f0000002000)=""/213, 0xd5) utimensat(r0, &(0x7f0000043000-0xa)='./control\x00', &(0x7f000002c000)={{0x77359400, 0x0}, {0x0, 0x2710}}, 0x100) 2018/01/21 09:15:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00002ed000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000ce000-0x14)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000af000-0x4)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000095a000-0x9)='/dev/vcs\x00', 0x101000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000906000)={"12f26af548a07fd1889e84885578865f", {0x4, 0x1, 0x101, "f316e526085a", 0x0, 0x0}}) r2 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000f09000-0x60)={0x0, 0x0, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00003e8000)={0x4c, 0x0, &(0x7f00001b9000-0x50)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x20000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00009b5000-0x48)=[], &(0x7f0000fcb000)=[]}, 0x0}}], 0x1, 0x0, &(0x7f000019c000-0x1)="9a"}) 2018/01/21 09:15:52 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00005e9000)='/proc/self/net/pfkey\x00', 0x400100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x88080, 0x0) r2 = mmap$binder(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0xe7b048e8f211b244, 0x10010, 0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000001000-0x7)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f69000-0x30)={0x5c, 0x0, &(0x7f0000c7e000)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x58, 0x28, &(0x7f0000001000-0x58)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @flat={0x73622a85, 0xa, r2, 0x4}, @ptr={0x70742a85, 0x0, &(0x7f0000001000-0x1)=0x0, 0x1, 0x2, 0xd}], &(0x7f00002f7000-0x28)=[0x38, 0x0, 0x40, 0x28, 0x40]}, 0xffffffff00000001}}, @enter_looper={0x630c}, @free_buffer={0x40086303, r3}], 0x0, 0x0, &(0x7f0000981000)=""}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d73000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f000013b000-0x40)={0x1, 0x10000, 0x2, 0x52cf, 0xff, 0xf59, 0x800000000, 0x4}, &(0x7f0000897000-0x40)={0x4, 0x4, 0xe35, 0x5e, 0x1, 0x2, 0x185c4938, 0xfffffffffffffffe}, &(0x7f0000248000-0x40)={0x9, 0x476, 0x7fffffff, 0x9, 0x502, 0x3, 0x0, 0x4}, &(0x7f0000574000)={r4, r5+30000000}, &(0x7f0000da4000-0x10)={&(0x7f000080a000)={0x7}, 0x8}) clock_nanosleep(0x9, 0x41, &(0x7f0000850000-0x10)={0x0, 0x0}, &(0x7f0000fd9000)={0x0, 0x0}) 2018/01/21 09:15:52 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000008000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x1) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000001b000-0x4)={0xfffffffffffffffc}, 0x4) r1 = gettid() r2 = fcntl$getown(r0, 0x9) r3 = getuid() mmap(&(0x7f000001b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = getpid() mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f000001b000)='./file0\x00', &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000001e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp(0xffffffffffffffff) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000f000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000-0x4)=0xe8) getgroups(0x8, &(0x7f000000d000)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r10 = socket$llc(0x1a, 0x801, 0x0) r11 = getpgrp(0xffffffffffffffff) r12 = getuid() r13 = getgid() mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000001b000)={0x0, 0x0, 0x0}, &(0x7f0000008000)=0xc) lstat(&(0x7f0000014000)='./file0\x00', &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r10, &(0x7f000000a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgrp(0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f000001b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getgid() sendmsg$netlink(r0, &(0x7f0000017000-0x38)={&(0x7f000000d000-0xc)=@proc={0x10, 0x0, 0x2, 0x80000}, 0xc, &(0x7f0000006000)=[{&(0x7f0000011000-0x1a4)={0x1a4, 0x15, 0xe09, 0x4, 0x1, "", [@typed={0xc, 0x32, @pid=r1}, @generic="16918a931974aa9a45343af0fc213470a361368f30761eba6183b8b271b06bdd9d86509caa7a13192dd118205782b50e74c2da67444be77472bcb5a54b61892397f0a5eaa8c43de33ba1d29a8c23dd3e414664d6a151fd1208fed00083f1bbeac0c6a11473a5249bb78357907f26f76cbfca15f9fee6d60eb44616173c135fec03945563f8364d9b9917f7e777152e2c4671d30f443ec8525d3c827509fb23f86e5c", @generic="21afcef350e1eba77d50cc8a8ea4124ad27b66c7b8a407dad6e8027a8419d5bdcd16181ae05ad5219abc372ad29100099900dc1e5f0707fe814e19521729962c821642381ab9e6fc8a5d640e496c9dd55939114b2f0c5851abe966eef09780837b05171f995c75c6cc1f8ee594e03b726082664d5ccdf2bd1e4525d0fa60bd938a15066213841bbd1a136defc322ac26093d64c3d22809e61330f9446ecf6689c6010a6ef5983afec96f5f319c1275791ef56885952768a6795b35494eae0ed64ffb46bce4b83a2c13134875196d705ab762e648e9d97be6281ab8469bfb6cf3676937"]}, 0x1a4}, {&(0x7f000001b000)={0x1aa4, 0x15, 0x0, 0x2, 0x0, "", [@nested={0x154, 0x7b, [@typed={0x88, 0x54, @binary="1e8b15c7b3984d0139b806a7f88f37fba45a760d289c0c6a7619400edf9382f8a76fd10c64771d33baa06289769e1d22a7e17270986f54ba05972138ce1f1abf58500a7f1641b47c55ae5937f9674f06b94172102a84aaba6512fbbb9b21c9c3ca4db139bb88d4f5c912768e966c55fee67def21b692abe3bbf464d48d"}, @generic="e35860e7d9b4d205efae4e0e1c066fd5dada5f1a9b4e8bfd0df05e", @generic="bcd5bf6ed5115e0a779b9167788f316b85f0bc2f2ce924b93a9cc086248adbe9ff967fddde84f4095cca749729eb98f0b0cec6b517eb6dd190b8610931fe9c368e7b200340b7dbdbdcf35b8bc456091f66c49c8bc334b0eeaf4c213bf25a955f3b28c889593ab46fcc2569ba8606ec1ca2211e32ffbbeb4e4fd158c9372d9f654f02109e585de4375053818d56546dcc97174e0b68075a0011342ba21778b8a3e58e", @typed={0x8, 0x72, @void=""}]}, @generic="8e76f22d342b2fe535045e4055d788c5f1ddabcb8b448b914b635f6dedd1a39e9b4ddc9f0a7f4fd4a2b4509f34114ace96278fe786882292b10aebc2f3e623a7411d447985e2fd1cececbed5aad96c8115b84277b0b854ac99bb0965420912c190ad6c40f15117752910f8062e44aebf5119d1f7a18c6c8a06976ab34443cf00baf9f73c716999fa6c704e8f5444ff06e073f072db2128d29562e06aef442e957afd4a878c06b9e54ad18b95898dc6695103d61205e22a197445738ae26bb5cba889d6d75fa835", @typed={0xc, 0x20, @fd=r0}, @nested={0x340, 0x22, [@typed={0xc8, 0x72, @binary="c61bdd37cc760e522341c33832be7e737b054fb1996159377299079846de6e83745f83859452acd2ffb644ac0207f5e7c47de66ebd64e84e67bfc1963821d8b4e198fbc17da07bcc65269743bdaeac6ff76c075d55b228aaaf68f03d0902571ef7764db7a10dfbc1053d66996e4ff99c24b298429a180da440bb88cefab488da3cff66ffcd0421de2adb845afa1e79acd9eb6bf3236f95c5b003be3896c019581f176dc28cce87d231d61b9d5257244a1d6bff5c1e9d9e714b6edbba4e508d77"}, @typed={0x8, 0x2d, @void=""}, @typed={0xc, 0x74, @fd=r0}, @typed={0xd4, 0x52, 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@generic="319d153cc580741f110afada892b415ecba6b8e41a6fdab4b731665c71aa0fe45da337dd2af9b4ac779a91bf6cf69b6b93976179b5c6d1e5a7a5016480a901bf16d6d02c4fa5bd9859aa44417d6fe5ad664ac4479b65f082ffc0ce92a3a6deaa183d6188c1105a390319f005d8da224886a2574309bad5543657383f42f4a7318baa0a896c6a7b8bc5bfc27684c5acf493f2e0831691de389ad7abee51c1c7", @typed={0x1c, 0x6a, @str='/dev/snd/pcmC#D#c\x00'}, @generic="3e64ffcdc0faca769bcf707e6e534485529b1c7347307674a9b0f109c0fe61d4386fb2c4c3d7b4f8cb6b9ab1c9871c78578fc7bd3d2fbafb672a2c7b56c7618a3db35c4aec404ac80d3d9d3f7fafece0e6042962e9c2ecdd3c0112180d648b6115933599e16b8296752ca24fb7bc871bb276baaf5b77f856e4ccae7c722277656ec069ff4ce5256cee34c8ce61bd7e5167883847a1851d6ee4a260ecb6dfecb0a31c6b2fe78955a44472b225d6d841cb550f86a29f08e7cc8643a615956041088e5ebb949a37e2e8d13a5fec9d1f2d61df4d35dd7563e8a9eaad4a863a04c1b6088025615722", @typed={0x10, 0x58, @u64=0x7ff}, @typed={0xc, 0x7, @uid=r3}, @generic="9548a20d41beec120c593c9f84072b516f998d132b1d8b8ed9a2d062561c5ac01d33459621e26d7f5a0b9a5a3475dec5b8e2d14c3ae1bfc7883c3baf95441a693aec2b99e9dad0ac76328412c34ec933b929efc7780f886ae457866b44b6986ec64db1882e919e"]}, @nested={0x22c, 0xe, [@generic="c8a03ab0b2cd46fa3c54a51967741de709553d66c1363aadf0ab82c26a9a7cb8f37b4d45e7198c5b3410aeeabce3c2920c9ddc947e1d4db95831b05ba867ae3f4d3b5017360d710ef3a0117abc9ffdeca018c0a4449fabc63be68d4ee35a8262facce3388bc1f941c7eba34749904fec11cb2f3bc3d88dd8ad750614bbdfc925cf7f732e01f6f3adc53d831409ee037126d4f31dabdfed4f4d3c9b9ef7e181864e7ae8640773", @typed={0x18, 0x7c, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic="4f1639e32c3ccdd1a8207fe0aaca5ccdd701713a8fb0eb12ad789c63d0220d020ba44da39105b128b96e035c04660970c10f117500450d8ec5640229a85d1abd94da0500cace9cba2a421fb75671878f65d6a88f12589833ae3884b557912757280a5d0db87a845f14cf9f49635f1d9ef1ffea96f7dceccd8a77d71af7722a3925cd1eb6be1ed29bc8f9e5d5ab1a0267f693b083533a9c32f21d93518e04f7d832e9832cbd4f170ad1a06bac68123a380ab35f15c587ccb3bbd28e4b305c89618af34931896870c1b52e32afd8c8aa1ceb67f4", @generic="fe5cb9ff517b4aa557b5fa5605795065456be18f32aa87bb3435253a3da9e4e7747e86c81ce173ec9a15c6e6c1eb4012a942044610f32d13d5ca8957975f45835e52f189ad82e4f41eec76c07f1358b337da55510ccdb00f23d4b2f969c92dd5c38f904eb7a66a4625f582cd694e15844d38e034fe903dd47aa54c6e7cd66221eaf67a4876654e7853f50ebfe243ea47cd76f867", @generic="92"]}]}, 0x1aa4}], 0x2, &(0x7f0000012000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r10, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0xc0, 0x1}, 0x4000001) 2018/01/21 09:15:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00001f7000)='/dev/input/mouse#\x00', 0x0, 0x4401) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00004e3000)=0x0, 0x4) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000292000-0x4)=0x51fb) 2018/01/21 09:15:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ba5000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x4000020030}, 0xc) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="", 0xfee1}], 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) getsockopt(r1, 0x20, 0x10, &(0x7f000095a000)=""/165, &(0x7f0000170000)=0xa5) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000bf3000-0x8)={0x0, 0x2}, 0x8) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x200008040) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000072c000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000f30000-0x8)={0x0, 0x0}, &(0x7f00000da000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000fcd000-0x8)=@assoc_value={r3, 0x80000001}, &(0x7f0000e7b000)=0x8) 2018/01/21 09:15:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000af0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00007b1000-0x5c)={{0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcd4a}, {0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x7fff, [0x7, 0x4, 0x5, 0x4, 0x6, 0x7dd, 0xfffffffffffffff8, 0x2]}, 0x5c) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000050000-0x4)='fdinfo\x00') setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000040000)=0x4, 0x2) 2018/01/21 09:15:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000d74000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000126000)=0x8) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000edf000-0x10)={0x77359400, 0x0}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00009c4000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, 0x18) close(r1) 2018/01/21 09:15:52 executing program 2: r0 = syz_open_dev$amidi(&(0x7f000008c000-0xc)='/dev/amidi#\x00', 0x800, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0x8001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r1 = shmget(0x1, 0x4000, 0x0, &(0x7f000096d000/0x4000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f000048f000-0xd1)=""/209) munlock(&(0x7f0000498000/0x3000)=nil, 0x3000) getpid() 2018/01/21 09:15:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ced000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f91000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002af000)={{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x43, 0x1, 0x101, 0x0, 0x80, 0x1c, 0x2c, 0x1f, r1}, {0x1, 0x4, 0x101, 0x9, 0x1ff, 0x2, 0x5, 0x202}, {0x42, 0x1f, 0x8, 0x9}, 0x3, 0xd, 0x2, 0x1, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x3, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x0, 0x3, 0x0, 0x35c2, 0x9, 0x0}}, 0xe8) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000021f000-0x10)={0x77359400, 0x0}, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f000025d000)='/proc/self/net/pfkey\x00', 0x202, 0x0) r2 = dup(r0) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) bind$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000acf000-0x4)=0x0, &(0x7f0000ffd000)=0x4) sendto$inet6(r0, &(0x7f0000e78000-0x1)="", 0x0, 0x20000004, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$unix(r2, &(0x7f0000675000-0xc4)="5ae3bd6a98d90f07f743147f53914d9160f389534197e9378b68e20acebfca63497bfa62b4251014819dde09e4e650eaad49f38609a6f8c149fa3b405ea35c1204143b0b4ee7d457253b6dfbe91a5efc6962e117924e5080fcc21ae296fe081c82b3ce8c64fb8fe8e244ffc538269b6de163096e6636639b9da4b7c45935207b8d55fc74c944aeb96c57d4d113f02332f582b2241f9b24eb23fa58d0544debe158c24fbb61f863a93229fda8f412175f0a043f7f5e0c409f9ce16c87d04d8dddf6370a76", 0xc4, 0x8000, &(0x7f0000332000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/21 09:15:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ba000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000033b000)='net\x00') exit(0x0) fstat(r1, &(0x7f00005e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCMGET(r1, 0x5415, &(0x7f000046b000-0x4)=0x0) [ 35.252986] binder: 4876:4883 got reply transaction with no transaction stack 2018/01/21 09:15:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000800000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000e36000-0x20)={0x101, 0xffffffff00000001, 0x8, 0x9, 0x4, 0x9, 0x4, 0x6, 0x0}, &(0x7f0000147000-0x4)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000373000)={r2, 0x4, 0x5, 0x80, 0x6, 0x1ff}, &(0x7f0000e53000-0x4)=0x14) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000f6f000)={@dev={0xac, 0x14, 0x0, 0x14}, @broadcast=0xffffffff, 0x1, 0x0, []}, 0x10) readv(r0, &(0x7f0000050000-0x20)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000375000)={0x0, 0x19, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000153000-0x4)=0x0) syz_open_dev$binder(&(0x7f0000668000-0xd)='/dev/binder#\x00', 0x0, 0x2) timer_settime(0x0, 0x1, &(0x7f000004a000)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 09:15:52 executing program 0: mmap(&(0x7f0000000000/0xf1000)=nil, 0xf1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f00000f1000)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ef000-0x538)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x88, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/21 09:15:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000f42000-0x20)={@common='vlan0\x00', @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000baa000)='/dev/cuse\x00', 0x100, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f000059f000)=""/1) r2 = socket(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f000049e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000dd6000-0x4)=0x7, 0x4) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f0000db7000)=0x0, &(0x7f0000a59000)=0x3) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000721000-0x78)={0x6, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2f6, 0x1fe, 0x5, 0x5, 0x81, &(0x7f000050b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7, 0x3, 0x81}) 2018/01/21 09:15:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000c49000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0xffff8000, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000f19000)={0x8, 0x2000000000a}) [ 35.300171] binder: 4876:4883 transaction failed 29201/-71, size 0-0 line 2703 [ 35.327980] binder: 4876:4900 got reply transaction with no transaction stack 2018/01/21 09:15:52 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x400000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000002000-0x28)={@common='gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@dev={0xac, 0x14, 0x0, 0xc}, @in=@multicast2=0xe0000002, 0x0, 0x400, 0x0, 0x8, 0x2, 0x80, 0x80, 0x1, r1, r2}, {0x8, 0xfff, 0xda, 0x4, 0x2, 0x7, 0xfffffffffffffffd, 0x7f}, {0x3, 0x37653af0, 0x8, 0x20}, 0x6, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x33}, 0xa, @in=@rand_addr=0x5, 0xffffffffffffffff, 0x3, 0x3, 0x5, 0x815, 0x2, 0x9}}, 0xe8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000001000-0x79)=""/121, &(0x7f0000001000-0x4)=0x79) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000003000)=""/149) [ 35.337429] kauditd_printk_skb: 2 callbacks suppressed 2018/01/21 09:15:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00004ea000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000c0d000-0x2)=0x0, &(0x7f0000527000-0x8)=0x2) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') ioctl$sock_bt(r1, 0x541b, &(0x7f0000bd7000-0x1e)="f4ad5e06953a51048ce4dbf190768489d3c0aca86e38880cc4cae9a2e563") stat(&(0x7f0000e70000)='./control/file1\x00', &(0x7f0000639000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00001e5000-0xa)='./control\x00', &(0x7f0000119000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rmdir(&(0x7f00006ed000-0x10)='./control/file0\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x296, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000fbc000-0x38)={&(0x7f0000f23000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8bcc21a4d18e3ee093cb107d91a546a35a3a9e377c40a0130114c6119a3955a5a5b1c6903cbcd8ad30045fb32080a8ab32c10a4ed77a2cf8541b13fbddbeb7", 0x0}, 0x60, &(0x7f0000846000-0x50)=[], 0x0, &(0x7f00000a3000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 35.337437] audit: type=1326 audit(1516526152.604:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4890 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 35.342639] audit: type=1326 audit(1516526152.604:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4890 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 35.347789] audit: type=1326 audit(1516526152.614:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4890 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=150 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 35.348118] audit: type=1326 audit(1516526152.614:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4890 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 35.353927] audit: type=1326 audit(1516526152.617:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4890 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=39 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 35.354482] audit: type=1326 audit(1516526152.617:26): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4890 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 35.355002] audit: type=1326 audit(1516526152.617:27): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4890 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40d1e1 code=0x7ffc0000 [ 35.355694] audit: type=1326 audit(1516526152.617:28): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4890 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 35.356178] audit: type=1326 audit(1516526152.622:29): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4890 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=9 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 35.356724] audit: type=1326 audit(1516526152.623:30): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4890 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 35.635575] binder: 4876:4900 transaction failed 29201/-71, size 0-0 line 2703 2018/01/21 09:15:52 executing program 2: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000aee000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000fd8000)='./file0/file0\x00', &(0x7f0000324000)='./file0\x00', &(0x7f00007d1000)='proc\x00', 0x800, &(0x7f0000e8b000)="") setgid(0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000f03000)='proc\x00') 2018/01/21 09:15:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f000074c000)='/dev/audio\x00', 0x101002, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000547000-0x28)={@generic="f7554ef823d234f6694ad5942634d772", 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000d73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$unix(0x1, 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b41000)='net/raw\x00') sendfile(r1, r2, &(0x7f00004db000)=0x0, 0x63) 2018/01/21 09:15:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0xac3, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00005a0000-0x10)={0x0, 0x10000, 0x0}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x1002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1f002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/01/21 09:15:52 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000008000-0x40)={0x8, 0x9, 0x9, 0x7, 0x1, 0x3f, 0x72b, 0x7}, &(0x7f0000005000-0x40)={0x9, 0xe000000000000000, 0x6c4, 0x4, 0x2, 0x8, 0x0, 0x5}, &(0x7f0000008000-0x40)={0x200, 0xc53, 0x8, 0x100000000, 0x6, 0xffffffff, 0x8, 0x1}, &(0x7f0000002000-0x10)={0x0, 0x7530}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000)={0x0, 0x0, 0x0, {0x0, 0x0}, {0x0, r1}, {0x0, 0x0, 0x0, 0x0}, 0x1, @canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "eb9f3e6457a08b664687b1259bbef5423e1d2782ba247ab6a381e5379c810fba265b97948ec9dbf6c76714f979053dec90e03e70c0bb00ab24aaea01857cdf75"}}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 09:15:52 executing program 3: mmap(&(0x7f0000000000/0xb00000)=nil, 0xb00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x2000000000029, 0x3) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000068d000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000593000-0x8)={0x0, 0x3, 0x100}, &(0x7f0000744000-0x4)=0x8) mmap(&(0x7f0000b00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000b01000-0x8)={r1, 0x7a66}, 0x8) mmap(&(0x7f0000ed5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000ed6000-0xe)="73656c662b65746831a470703100", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r2, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000aff000-0x28)={0x1, 0x0, [{0xc0010007, 0x0, 0x0}]}) 2018/01/21 09:15:52 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_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f42000)={0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f0000c6c000-0x10)={0x0, 0x0}) r2 = memfd_create(&(0x7f0000a9a000)='\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x10001) write(r2, &(0x7f0000002000)='\t', 0x1) ioctl$TCGETS(r2, 0x5401, &(0x7f0000d85000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$bt_hidp(0x1f, 0x3, 0x6) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000046e000)={r2, 0x50, &(0x7f0000eba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendmsg(r2, &(0x7f000008c000)={0x0, 0x0, &(0x7f00000fd000)=[{&(0x7f000091b000)="be0fcdf223da2ef0", 0x8}, {&(0x7f0000337000-0x8a)="1eae8b7ae0f4be8daeced50fca991d7702ec3b6630730a34d3e21e1affc7d6c0c4772ead054601766e5c1b678e2904f728746a2248bb286f57d304f70dd259d94f24d92cf6bf092d1505bcdcc4af12d651694a9afa3563261fc5b3288b6852163cc058b36f11694f815a8e5c852da079aced6c985907399da9d42eb3cab4e3035660e39416bb6ad1274b", 0x8a}, {&(0x7f0000870000)="e1b1ed2425c23d4097c09d05682edda0f9ebec57daae44019882a185b426cc0f117e28e3fa952a4a5012f666e2043d6da59aa77860c6312fd25b69ad7e806e661d2eedebad3b4e749a8371816bbd42b17c6688c3bff668d9a965b32c0d3e1b9b0a28f95ee4dc7f07dfe1e13347ca6d45830cba0f7c43237d1d50295304d2fbdafa9cd8be977f15b6452694d5f517eee53bc51147466e282a5b36724e47515d111da1ea555589a809711d54b90e5b51f0e7d81f75afe3d1eed648a3715a066c6907ee2d8bc7a2e3486cf351338199f4d0f4eaacdeaa592e9b270a5c5a1135367704a19e5adf3b0551444c6c1fcc", 0xed}, {&(0x7f0000ff4000)="25bbbab926cf5b86c6476c1b7b3638d31312e6f10e7f4b2f3ba6b271298ae8678d9e144dc2d7a14d420ca1b1cf96e59bba80828ea02cafca7218b6b64584d1c39b", 0x41}, {&(0x7f0000efe000-0xda)="31dfc050615795b550c46abac057cb6eabcec683a61c2058841ce9eb61e3a7dae4d0d140338d556f272ead5db915f73c52f8cba5a8d4ddcdfd5cedc36e5e723f89a438edf24bb054f252c46f2c4132d705d5570c72bd54e511d8ebf3a9f63b5afde46b478547845db54fd6211f4556ff7f48c8238dc6116cd16a227543ad40c0b532b29a02f9016b7ef0972f43a207ac1dc642ebe841908b1892690e7f8630921741021ccd9e11f6bd2f50dc52b58e017e45245c22e7f6faef324fa4a0e1b274ad60b3fb48d0adfba342636e77e3287ea2607ed31ac6f4cb5a12", 0xda}], 0x5, &(0x7f0000dc7000)=[{0x88, 0x108, 0x200, "73e19d5475ce75f3c70b563e4f2a92ecdd22873e26f8455730f2723e5cf5903d71d4ae60928b04455beb16345980752b28f3ba99dfcd154c0a020971400fae9e233f9a81d6396e112e4e5b1385880bfd168fbef47e7fcc75e4ef4b2640e75999a9c2517f0a1af230b855ee99ca25365e7104326f83d68de0"}, {0x48, 0x13f, 0xfffffffffffffffa, "75d661a9621b94cac90651c2b420a29666fa65703e847739ff1372662025fc471a46bee31b8a28f050008e943d76b8ac17f8"}, {0x48, 0x112, 0x5676, "f1936cae7ff9139cd987a42d48ea2491021ac2579ac195d3c2b8135248d2fec746d1d9d98630fbb9889dc7acb5398a17d63b8e994a953c64"}, {0x110, 0x114, 0x9, "af8703ac6bcbadf5982e66973d226ff45df2ae1886083397f917aeb70dcd5b74a8fea6807b94be2a47407184aa7423f540913f3ed7f3699710555c7076c58cdd8e77ea3ea713ea16930816ac2ac65a310c343611fab5b3e7af44bc8373dba212cf6c7287e6081a59538b7c02cc1dd2f8f229f3ad38a88efdeb247cd7d24fa6aeaf98645a37202f719cccab10c470f730d81eaa3f766078818e3864c4023dc4da84584615c430d63ca82c55a43d26fb54538c0413c82d6314e3faf7c9ef3b5a24f49d3fb8193a9c93f096dca1795f3200142133bfebca7ebe4fcb516d099f56449d1cbb58053f856af1fbb65af5efc40931b91a6a12488e2297"}, {0x18, 0x0, 0x7, "2caa41526cb57d64"}, {0xb8, 0x0, 0x7f, "5afdfc99380f190bea8222efa6c35c132a4b970671fad636af2ed947c3c59b4cd6a6be34193090a82f7c2ff5965686b8cb266b1fe4cdd052131a02ac036bb249fe513a4025f4f4ceb1048029528c66046cf40fdc40822e58213c349ed4b1ce72fd3d73dac9b6a5f587b6b2c60776fdaf4219ce0c99c3a0166dd17de81ea992a99334b5faa7cac29f826476b0a4938e2ec286b969e7d10e8754bdcff57689fe6bb3caa162df8a"}, {0x38, 0x111, 0x4, "85db2c27ac13f1629fcdaac0faf96539badc78af29091efaa0df92a7d675cb95db7f9547c4a18e05"}], 0x330, 0x0}, 0x11) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b16000-0x4)=r3, 0x4) execveat(r2, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/01/21 09:15:52 executing program 4: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000200000008002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000f81000)=0x8000000000000009, 0x4) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f82000)="", 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) fcntl$dupfd(r0, 0x406, r0) 2018/01/21 09:15:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) r1 = memfd_create(&(0x7f00000da000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8)=0x0, 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) mbind(&(0x7f00008ae000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000899000)=0x0, 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000e7b000-0xc)={0x8000001, 0x40, 0x1e}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00007f1000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 09:15:52 executing program 4: r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000712000/0x4000)=nil, 0x4000}, 0x3, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x40840, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000002000-0x64)={&(0x7f0000000000)=[0x7, 0x5], 0x2, 0x1, 0x7fff, 0x8, 0x1, 0x1, {0x100000001, 0x101, 0x7, 0x8, 0x7ff, 0x4, 0x0, 0x2, 0x1, 0x800, 0x8ef8, 0x653, 0xe, 0x9, "92b3ef0d556d5cc391a4aa7338a1c888d4a2c00be982492662793210205243ae"}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x8, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) 2018/01/21 09:15:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002be000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0xd000, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r3 = fcntl$dupfd(r2, 0x406, r1) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f00006ac000)=""/124) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/21 09:15:53 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f000023f000-0xc)={@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0}, 0xc) 2018/01/21 09:15:53 executing program 6: mmap(&(0x7f0000000000/0xe78000)=nil, 0xe78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000e78000)='/dev/input/event#\x00', 0x36aa, 0x242001) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001000-0x26)=""/38) 2018/01/21 09:15:53 executing program 2: mmap(&(0x7f0000000000/0xd3b000)=nil, 0xd3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r1, 0x1) r2 = accept$inet6(r0, &(0x7f0000d26000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d39000-0x1)=0x1c) mmap(&(0x7f0000d3b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000d3c000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d3c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000d3d000-0x12)={@common='ip6gretap0\x00', 0x2}) sendto$inet6(r2, &(0x7f000084d000-0xa6)='C', 0x1, 0x0, &(0x7f0000c06000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) 2018/01/21 09:15:53 executing program 7: mmap(&(0x7f0000000000/0xae3000)=nil, 0xae3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a24000-0x9)='/dev/vcs\x00', 0xc0, 0x0) mmap(&(0x7f0000ae4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000ae4000)=0x401, 0x4) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000ae4000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ae3000)=0xc) mmap(&(0x7f0000ae3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000ae4000-0x4)=0x0, &(0x7f000010f000-0x4)=0x4) fstat(r0, &(0x7f0000a6d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 09:15:53 executing program 4: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x400000000002, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f71000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f00003c0000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) io_setup(0xffff, &(0x7f0000f72000-0x8)=0x0) r2 = syz_open_dev$adsp(&(0x7f0000e6a000-0xb)='/dev/adsp#\x00', 0x800, 0x109040) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000f8000)={0x0, 0x0}) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f75000-0xc)={0x3, r0, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000a7a000)={r3, 0x27a59ee1f7096c21, r4}) io_destroy(r1) 2018/01/21 09:15:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000220000-0xb)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000c48000)=&(0x7f0000783000-0x1)=0x0) r1 = syz_open_dev$sg(&(0x7f0000412000)='/dev/sg#\x00', 0x8, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000e63000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000118000)=0xe8) bind$can_raw(r1, &(0x7f00002f8000-0x10)={0x1d, r2, 0x0, 0x0}, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000fef000-0x14)={0xff, 0x7, 0x100, 0x3ec, 0x1000, 0x3ff, 0x200, 0x32, 0x5, 0x8}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f000086c000-0x8)=0x0, &(0x7f00009a9000-0x4)=0x8) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000ac000-0xc8)={0x5, 0x0, [{0x4000, 0x21, &(0x7f0000c53000-0x21)=""/33, 0x0}, {0x100000, 0xa1, &(0x7f0000aad000-0xa1)=""/161, 0x0}, {0xf004, 0xd0, &(0x7f0000143000)=""/208, 0x0}, {0xf000, 0x5c, &(0x7f00005b4000-0x5c)=""/92, 0x0}, {0x0, 0xeb, &(0x7f000038d000)=""/235, 0x0}]}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000497000)={0x0, 0x0, []}) 2018/01/21 09:15:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00004df000)='id_legacy\x00', &(0x7f00007f5000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a45000)="2b4ffe330a81350c0678483177ec0a282f8f79b3a285494889908d388cdc448dccb297c3deaa0cceaf1b87135834f02aa9ac3d90f0ad8fa3e127d0a8b387f5c2cdf220642b14880f730f61561718875b64ddd281a943b92dc301025febf5714725eb3f3724cb0908dac0e6df68ffa4931d63727d6509167f53b7a5b6fa501ccb5a43f427241483320545d003157edfc8325dfb1b7f22f254c48ab445840e45c0bc2823e1fcc908aca204f004e18ba8cbe949f97afca022d4", 0xb8, 0xfffffffffffffffb) r1 = request_key(&(0x7f000050a000-0x12)='.request_key_auth\x00', &(0x7f0000d3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000637000)='+\\\x00', 0xfffffffffffffff8) keyctl$unlink(0x9, r0, r1) rt_sigprocmask(0x0, &(0x7f0000c91000)={0x4}, &(0x7f00001ee000)={0x0}, 0x8) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000cf9000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0007}]}) recvfrom$ipx(0xffffffffffffffff, &(0x7f00006f2000)=""/71, 0x47, 0x0, 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000e0d000)='/dev/sg#\x00', 0x7fffffff, 0x2000) fallocate(r2, 0x2, 0xfffffffffffffffa, 0x2) 2018/01/21 09:15:53 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xac4ac12ec7a800ac, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000000)={0x4, &(0x7f0000001000-0x78)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) prlimit64(0x0, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000df8000-0x10)={&(0x7f0000c9d000)='./file0\x00', 0x0, 0x8}, 0x10) [ 35.788699] print_req_error: I/O error, dev loop0, sector 0 [ 35.817555] TCP: request_sock_TCP: Possible SYN flooding on port 20009. Sending cookies. Check SNMP counters. 2018/01/21 09:15:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00005e6000-0xde)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @empty=0x0, {[@ssrr={0x89, 0x7, 0x0, [@rand_addr=0x0]}, @rr={0x7, 0x13, 0x0, [@rand_addr=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty=0x0, @broadcast=0xffffffff]}, @lsrr={0x83, 0x1b, 0x0, [@rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001]}, @generic={0x0, 0x8, "cb3e16e45617"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) fchmod(r0, 0x88) 2018/01/21 09:15:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f00005ea000-0x3e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffdff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@generic={0x1, 0x10, "0e576fe520047f0207cd4c36a942"}]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001, ""}}}}}, &(0x7f00001cb000-0xc)={0x4, 0x1, [0x0]}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000b86000)={{0x0, 0x8a6d}, 'port1\x00', 0x40, 0x0, 0x3, 0x2, 0xe08, 0xd0, 0x6, 0x0, 0x3, 0x67e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 09:15:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000519000)='/dev/input/mouse#\x00', 0x80000001, 0x2000) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00003cf000)=0x4, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000015000)={0x1, 0xe0, 0x4, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) syz_open_dev$vcsn(&(0x7f000033c000)='/dev/vcs#\x00', 0x1, 0x102) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000485000)={r1, &(0x7f00009da000)="", &(0x7f0000017000)=""/0}, 0x18) 2018/01/21 09:15:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x823) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) dup3(r2, r3, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000201000)="", 0x0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000823000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae57f78cd3c401d5ab3ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x60, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) shutdown(r0, 0x0) 2018/01/21 09:15:53 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000001000-0x20)={@generic="654e6efa757b1fd9b13afc70e2482cdb", @ifru_flags=0x1400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000253000-0x24)={@common='sit0\x00', &(0x7f0000a7b000-0x4e)=@ethtool_gstrings={0x1b, 0x4, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 09:15:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000245000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000c0a000-0xd)={0x0, 0x1, 0x481, 0x8001, 0x8, 0xa, 0x4, 0xfff, 0x7, 0x7, 0x401, 0xa2f9}) r1 = inotify_init() umount2(&(0x7f00006a0000-0x8)='./file0\x00', 0x4) mkdir(&(0x7f0000493000)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x1000802) readv(r1, &(0x7f0000d21000)=[{&(0x7f0000ae4000-0x7c)=""/4, 0x4}], 0x1) r2 = inotify_init1(0x0) r3 = fcntl$dupfd(r2, 0x406, r1) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000890000)=0x2) r4 = inotify_add_watch(r2, &(0x7f0000b41000-0xa)='./control\x00', 0x4000010) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000050000)={[0x617, 0x2, 0x0, 0x7f, 0x9e, 0x8001, 0x98, 0x10000, 0x5, 0x6, 0x40, 0x8, 0x351c, 0x4, 0xfffffffffffff37c, 0x1ff], 0x1000, 0x8000}) inotify_rm_watch(r1, r4) 2018/01/21 09:15:53 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00001f3000-0xa4)=""/164) 2018/01/21 09:15:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004a8000)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") mkdir(&(0x7f0000915000-0x10)='./file0/control\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000844000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00005f3000)={0x1, r1}) umount2(&(0x7f0000117000)='./file0\x00', 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000443000)='/selinux/mls\x00', 0x0, 0x0) bind$llc(r2, &(0x7f00001d8000-0x10)={0x1a, 0x0, 0x9, 0x0, 0x1, 0x1f, @random="39600b04db6c", [0x0, 0x0]}, 0x10) 2018/01/21 09:15:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005d8000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000333000-0x10)={0x62, &(0x7f000019e000)="a6797e43d0e1035f49c16fda04a8373ebd73ffe0dfda99c879cf85a56df5e8a0075e2758cbcaf67cceec74b0883b5d75da7b1a3e207a033dadd53271ee6b0d5afab503aa8b2fc39ffd3fb2e58542ffec567334979d40399f0c3d1433a916eba1a3e0"}) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg(r0, &(0x7f0000e8d000-0x38)={&(0x7f0000f9e000)=@ipx={0x4, 0x0, 0x6, "18684dfeb249", 0x24, 0x0}, 0x10, &(0x7f0000540000)=[{&(0x7f0000497000-0xee)="37d0008de1b45cedca6d7b571a59d043a49c24cf9fc3be16f3a61b58dbeb89be9dbe22d589d90becb863bbb484ea7a5278848cd922b50043542a67f57c78062727f39b9b5191b626acc61e47c8aa97b5bb4cb7cd982ed95f359c86100f3df72448fe86078dd1cca9e4ee79f97f5e7f2a9c4e65f88d420f50d023cabf5f4e4d6d4cceb7eab51c2a3c7df5460bce5d8d704c89c5caf1b32995fd72a796ec7020e780381e9a56b377f8692492c454a929075d8c29f18f7344889d26cbcc3810df4b8b5ef8213a7fcaa92bc022a78ceb9625b8c11207da7fba007e0ac5ee8c7a9753158e504a1a25cfcf2eff6447b10c", 0xee}, {&(0x7f0000931000-0x61)="34424fbd21fbc907228a12d42b8f1b817d6e189a88ea3f3a48d0440a84692d890b4665b8dcc971693ee2d6e7be76a82b5669936bab1774147ac97e3dadab148f314d6aaf962c9c5c7d0cbf1d13836d0e2248177a76644ab9392a7dd1467d7d65f7", 0x61}, {&(0x7f0000d66000-0x9b)="fdb59aafa966484e2906df50b4e05c6fe1126c6f37b3313897ab7f722e225cc0c8d134b72b860dfb50afd2720932ad9b73e7ff1ebc5aa77170a86dd35ccd980aaca204c5bd8366b2a7324502085a53fb9af71a640cf5c61fcc392826e361db2271265b1d4e39ffa18c014994af0051887245b653af2d8fbd42e2aa5ace5262ffe01b8bcb7500528a8bd65f2528f667aacd4cb3d3631e0c0b1e378e", 0x9b}], 0x3, &(0x7f0000e9f000)=[{0x40, 0xff, 0x1, "56c3bc26359d04ee2e18c12f549ddc88d796ae7c68e24abe083ac61f7a0ecec76b154a371d9dca92a5403a72bcc73c"}, {0x108, 0x107, 0x100, "88b7f26a3cdbd2edd796740c1bc6cd58ead4e1d81a3c6cfdf0e718b5a2460a5e1a53c33ed0c015b55786de53468a17eeedc5f5445bfcb54acc9b2a0cf5d506c171b76b2b92dd1144b34c862faf12e61d05af15c73499a317ebed2746b0f642c3015e938023ebe0d3573ab981093b334bd60ca437a4e0640bd7ef3eac0a7cceac9e06d10ad2dad4a2d0a585b99c9ef72fcf119965d2cb11e8c09224a07ee479735e0ce7d7c3986ece3da9fc18ffc51c7c3efff5229a9efd973d6c9b539b3ca662d2ae873f7d9d50cae8ecd3a9946cedf1e57bef5164f4fb8fd39c71c1fcfc1069978cd8805eff30638144a121a35dc5e2b98020f818"}, {0xd8, 0x11e, 0xfffffffffffffffe, "a18169bc4efc441dcbb73437d875146605e2f478ea6b9f9b36484ac6026e69c35977b4cd35f19d1ecfcf15a5800b9f08422954982d6d9cc9eeb66e578030a15ccf1130144ad8d7b70964380edc6702572e3a8f5072699ab31c2109661d298c2b7f53dc4269bf6dc32d5c3a9875c1d83ebfe9956e06e31fc958643a2a27c0859414c276774727f2de4313792c1034f36792a3a6d687d00cc698eea701411acb136e3ef8e8de4f7e47ef5521e13169b470ce4410d203667f7eb26d4fc140084f759638f5b1a27991"}, {0x30, 0x88, 0x7, "a00f7626053a0ca836f9ef3b7a2aefa2ed664146264c9e50ba3e"}, {0x60, 0x10f, 0x2, "ef4dbaa1732ee99b42dfa8165fc36102ab6344a93f3739144e3b634c773ce143350857403f803dee9beb169e43bdc89f1aad88708eca4e09791aa04af19aef263135173c5b270996351f8e"}, {0x70, 0x19f, 0x1, "43df2db8feedef0147a3dd291b1225c57e846080750cdd47f644c8987c44c45a1e61b4ce8c768d5cb491985474401b4d5929aae04651ff206b1c814a5f8e12a2531cc7e4058531973cc6d178d656f25db7801fadb6f45617094e65b6852ae6"}], 0x320, 0x40}, 0x800) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x10e, 0x0, ""}], 0x10, 0x0}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)="") unshare(0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000)={0x0}, 0x8}) 2018/01/21 09:15:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000840000)=0x1) connect$inet(r0, &(0x7f0000bcb000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff6a) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000597000)='/dev/hwrng\x00', 0x200100, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00009f2000)=0x7, 0x4) 2018/01/21 09:15:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000ec7000-0x8)={0x0, 0x0}) sendto(r0, &(0x7f000002d000-0x1000)="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", 0x1000, 0x4000001, &(0x7f0000aab000-0x5)=@nfc={0x27, 0x3, 0x3ff, 0x5}, 0x10) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000b1d000)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2018/01/21 09:15:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000002000-0x38)={&(0x7f0000006000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)={&(0x7f0000007000-0x48)={0x5, 0x0, 0x0, {0x77359400, 0x0}, {0x0, 0x2710}, {0x0, 0x0, 0x0, 0xede5}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000005000-0x48)={0x5, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) close(r0) r1 = syz_open_dev$dmmidi(&(0x7f0000856000)='/dev/dmmidi#\x00', 0x3b78, 0x80) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000f0a000)=0x0) 2018/01/21 09:15:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) getcwd(&(0x7f0000ea2000)=""/45, 0x7) r1 = socket$unix(0x1, 0x7, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000fbb000)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a8a000)=0x0) ptrace$poke(0x4, r2, &(0x7f000015c000)=0x0, 0x2) 2018/01/21 09:15:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fce000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000d16000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00007eb000-0xb0)={{0x400, 0x10001}, 'port0\x00', 0x2, 0x8, 0x7, 0x0, 0x7fff, 0x4, 0x9, 0x0, 0x6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = add_key$keyring(&(0x7f0000cd5000-0x8)='keyring\x00', &(0x7f0000bb6000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$describe(0x6, r2, &(0x7f00005f4000)=""/157, 0x9d) syz_open_dev$sndmidi(&(0x7f00006d3000-0x12)='/dev/snd/midiC#D#\x00', 0x81, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c23000-0x10)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/01/21 09:15:53 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000055f000-0x11)='/selinux/enforce\x00', 0x10040, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000c5f000-0x8)={0x3, 0x3ff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000051e000-0x1c)={@multicast1=0xe0000001, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) 2018/01/21 09:15:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000091f000)=[], 0x0) recvfrom$llc(r0, &(0x7f00003c4000)=""/77, 0x4d, 0x0, &(0x7f00006ae000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) close(r1) rt_sigaction(0xc, &(0x7f0000a85000)={0x9, {0x9}, 0x40000000, 0x593}, &(0x7f00008ef000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000fcb000-0x8)={0x0}) 2018/01/21 09:15:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000005e000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000746000-0xf)='/dev/sequencer\x00', 0x100, 0x0) timer_create(0x1, &(0x7f0000fae000-0x60)={0x0, 0x2, 0x1, @thr={&(0x7f0000738000)="c65b0e12b9976570705ae68fac11b4c31485720a5d4bd8fb905e34757d13766c3e558edb94078e49b3b9b8d428a37a5cf3ea28f738bcf8af0fa728d3e269d63ccb34bbb8e78c12989bb9f5a5ac4d1535dad440be7bc51618fcf034f077f16c6b1d093abe654a8ebdff8bfae0bbed3e138860442269b25381c18ce8aa60a50810feab3e6958955b14a0a3b8f59f02719259fd280a05211eeaaacd4e49671c8a6f2d591af2cbae1cff23d64c402dc4ac020151dde40ed5d25ac77fe9d978c12985f21db192d3b850c1d4be799764e68f98c4ce4a2dae37778a8dbcbab8e4a8", &(0x7f0000c8d000)="801e0afe24b59d6cfc39d55cfbfb505fbd3531f5dafceeaea7cd9eac000545179144b85e3318c74c8b37a0cdaee2543a716f"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000844000)=0x0) timer_settime(r1, 0x1, &(0x7f000078f000)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f00004fe000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) accept4$ax25(r0, &(0x7f000039b000)={0x0, {""/7}, 0x0}, &(0x7f000055e000-0x4)=0x10, 0x800) r2 = timerfd_create(0x7, 0xfffffffffffffffe) timerfd_settime(r2, 0x0, &(0x7f00001ca000-0x20)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000d7f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 09:15:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = semget$private(0x0, 0x3, 0x26) semctl$SETVAL(r1, 0x2, 0x10, &(0x7f0000e56000)=0x3) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)=0x0) connect$pppoe(r0, &(0x7f000001d000-0x1e)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) 2018/01/21 09:15:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000ea000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap$binder(&(0x7f00002d3000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) 2018/01/21 09:15:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x421, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000738000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000025000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5e, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) 2018/01/21 09:15:53 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = msgget$private(0x0, 0x100) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000023000)=""/73) 2018/01/21 09:15:53 executing program 2: iopl(0x80000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000cd000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f00005a3000)=[{{&(0x7f00005a4000-0x10)=@in={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a3000)=[{&(0x7f00005a3000)=""/0, 0x0}, {&(0x7f00005a3000)=""/0, 0x0}, {&(0x7f00003e5000)=""/59, 0x3b}, {&(0x7f00005a3000)=""/196, 0xc4}, {&(0x7f000035a000-0xc0)=""/192, 0xc0}, {&(0x7f00005a3000)=""/183, 0xb7}], 0x6, &(0x7f0000288000-0x4f)=""/79, 0x4f, 0x0}, 0x0}, {{&(0x7f00005a3000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00005a4000-0x90)=[], 0x0, &(0x7f00005a3000)=""/16, 0x10, 0x0}, 0x0}], 0x2, 0x0, &(0x7f00005a3000)={0x77359400, 0x0}) 2018/01/21 09:15:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x25}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@generic={0x615e, 0x81, 0x1, 0x6}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 09:15:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xcf}]}, &(0x7f0000f92000-0x4)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xffffffb0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c7a000)={r0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000611000)=0x8c) write(r2, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/21 09:15:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x240040, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff, 0x0, 0x0, 0x0}, 0x1c) sendmsg$key(r1, &(0x7f00005af000)={0x0, 0x0, &(0x7f00009a1000-0x8)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg(r1, &(0x7f0000c1f000)={0x0, 0x0, &(0x7f0000852000)=[], 0x0, &(0x7f0000a8e000-0x150)=[], 0x0, 0x0}, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000b3000)="6e5a9ca46cd06b933c1d3960c8461262dff5f43e6f2d19b823fc13da0aa8f1cc3072641b276b85ce01433aba51df7b71508ebc870cd199a9a9ab2f0a2672c5e96ed7694455ada05d6a3bb1bb23faea978c686d61ad43bd3c3e4d4a73db38e09d5670bdb4d5322b5a6ee77e7852f8f9d0ea622799033efc5c158a0dd62cb8276853cb8765e5f9afdeb620c34a3f6ef23af77d88b5a056ea2e0debfcd52c86666af8de8b2763462c7e7e23176386176dc797cdbdb1fe4db799170f0be95572bf14bb220c0007de39a8f04d84de9ba9399ffca2c84e61151a95ec2d", 0xda) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000043d000)=[{&(0x7f0000bdc000-0x1000)="ee", 0x1}], 0x1) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f0000c0c000-0x4)=0x2000000000007, 0x4) write(r3, &(0x7f0000e87000-0x1)='l', 0x1) recvmsg(r2, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000984000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x2002) 2018/01/21 09:15:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000bce000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000115000)={0x79, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/01/21 09:15:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009ee000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind(r0, &(0x7f0000140000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = add_key(&(0x7f000048c000-0xb)='pkcs7_test\x00', &(0x7f0000562000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000473000-0x5e)="23eda442fc83518a382cb9a4e172cf4a5787718f8c17a536d4c365d87155e2620c19647c78973d760dd91ddaf979768831ef4ab6921b9ffb0be5bd4dd12396769a6a887b14789937300bd92a03f58ab2e66edf031de80d90b07d590cd719", 0x5e, 0xfffffffffffffffd) add_key$keyring(&(0x7f000066b000-0x8)='keyring\x00', &(0x7f0000bff000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) 2018/01/21 09:15:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000bef000)='/dev/loop#\x00', 0xfffffffffffffffc, 0x200) r1 = syz_open_dev$mice(&(0x7f000068c000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000e3f000-0x4)=0x8) r2 = syz_open_dev$sg(&(0x7f0000541000-0x9)='/dev/sg#\x00', 0x5, 0x200000000a0005) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x101) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000059b000-0x8)={0x81, 0x3f, 0x9, 0x9b92}, 0x8) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/21 09:15:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000d70000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000053d000)="10", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r1}, &(0x7f00009cc000)=""/48, 0x30, &(0x7f0000550000)={&(0x7f00008a9000-0xe)={'sha3-256\x00'}, &(0x7f00004e3000-0x40)="", 0xffffffffffffff2a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 09:15:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000590000+0xf89)='/selinux/status\x00', 0x0, 0x0) sendmsg$rds(r0, &(0x7f0000785000-0x38)={&(0x7f0000d3a000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ba7000-0x10)=[{&(0x7f00007f6000-0x2e)=""/46, 0x2e}], 0x1, &(0x7f0000a76000-0x1d8)=[@rdma_dest={0x18, 0x114, 0x2, {0x100, 0x2}}, @mask_fadd={0x58, 0x114, 0x8, {{0x200, 0x6}, &(0x7f00005aa000-0x8)=0x5, &(0x7f0000d41000)=0x9, 0x4, 0x40000000000, 0x7, 0x2, 0x54, 0x7f}}, @rdma_dest={0x18, 0x114, 0x2, {0x0, 0x3ff}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x1}, &(0x7f00008dc000)=0x6, &(0x7f00001a9000)=0x4, 0x9, 0xff, 0x36, 0xfffffffffffffff9, 0x1, 0x8}}, @fadd={0x58, 0x114, 0x6, {{0x40, 0x3}, &(0x7f0000984000-0x8)=0xdc, &(0x7f00009f4000-0x8)=0x8001, 0x80000001, 0x9, 0x401, 0x1f, 0x0, 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{0xfffffffffffffff8, 0xfffffffffffff6ca}, {&(0x7f0000f9b000)=""/208, 0xd0}, &(0x7f0000515000-0x20)=[{&(0x7f00007b1000-0x3b)=""/59, 0x3b}, {&(0x7f0000ef1000)=""/4096, 0x1000}], 0x2, 0x2, 0x2}}, @mask_fadd={0x58, 0x114, 0x8, {{0x6, 0x6}, &(0x7f0000208000-0x8)=0x47df, &(0x7f0000520000-0x8)=0x100000001, 0x2, 0x9, 0xfffffffffffffffd, 0x1, 0x4, 0x9}}], 0x1d8, 0x20000004}, 0x0) timer_create(0x0, &(0x7f0000b3d000)={0x0, 0x3c, 0x0, @thr={&(0x7f000022f000)="", &(0x7f0000298000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a7e000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000052000)={{0x0, 0x0}, {0x7ff, 0x4}}, &(0x7f000019e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f000005c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000dc3000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 09:15:54 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000bc1000)={0x3, r1, 0x1}) r3 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000e09000-0xc)=""/12) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f000006c000-0x4)=0x0) kcmp(0x0, r5, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00002e2000)={{{@in=@multicast1=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de3000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f000088a000-0x48)={0x7, 0x11, &(0x7f00003de000-0x88)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffffffff7fffffff}, [@generic={0x80, 0x4, 0x0, 0xff}, @alu={0x4, 0x7, 0x7, 0x5, 0x0, 0xffffffff, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x95}, @map={0x18, 0x0, 0x1, 0x0, r3, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x13}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000b5c000)='syzkaller\x00', 0x5, 0x9f, &(0x7f0000596000+0x2e1)=""/159, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r6}, 0x48) 2018/01/21 09:15:54 executing program 4: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002fd000)={0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x400) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000002f000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000030000-0x10)={0x0, &(0x7f0000006000)=[]}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000031000-0x3f)=""/63, &(0x7f0000008000)=0x3f) r2 = syz_open_dev$sndtimer(&(0x7f000002e000-0xf)='/dev/snd/timer\x00', 0x0, 0x20) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000021000)=0x0, &(0x7f0000013000)=0x4) setns(r0, 0x8000000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000002e000-0xb8)={0x0, 0x7, 0x0, 0x3, 0x0, 0x0, 0x5, 0x4, {0x0, @in6={{0xa, 0xffffffffffffffff, 0xfffffffffffffff7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x10000000000, 0x50, 0x80000001, 0x1000}}, &(0x7f000002d000)=0xb8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000009000-0x8)=@assoc_value={r3, 0xfffffffffffffff9}, 0x8) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000032000-0x16)={r3, 0x5, 0x7, [0x0, 0xf8a, 0x9, 0x9, 0x3, 0x3, 0x9]}, 0x16) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000003000+0x452)="8b00") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 2018/01/21 09:15:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ed6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x8000, &(0x7f0000016000-0x1)="ff") r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000045c000-0x8)='./file0\x00', r0, &(0x7f00000cc000)='./file0\x00') readlinkat(r0, &(0x7f000095f000-0x8)='./file0\x00', &(0x7f0000283000-0x4d)=""/77, 0x4d) 2018/01/21 09:15:54 executing program 1: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x4000009, 0x0, 0x0, &(0x7f0000001000/0x1000)=nil, 0x0}) mprotect(&(0x7f0000b1d000/0x1000)=nil, 0x1000, 0x9) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000b1e000-0x8)={0x0, 0x0, 0x0, 0x0}) mlock(&(0x7f0000b19000/0x4000)=nil, 0x4000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000002000)="", 0x0}], 0x1, 0x0) 2018/01/21 09:15:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f3a000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x80) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000029000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000650000)={{0xff, 0x3}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00005bf000)={0x0, @broadcast=0x0, @multicast2=0x0}, &(0x7f0000e71000)=0xc) 2018/01/21 09:15:54 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000000c000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000013000)=0x0) r3 = getpgrp(0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000008000-0x38)={&(0x7f0000023000)=@proc={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000024000-0x40)=[{&(0x7f0000015000-0xe0)={0xe0, 0x34, 0x10, 0x0, 0x3, "", [@typed={0x18, 0x77, @ipv6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="255849b0eabe247040143a5571e9110b02961eda86d9aa5a56d3949e29cb1b241f0235cc1f1352f2693d9e7068ed5e686284b7c2eab5f9e0dbcf2f4750da2dfe300e709346eab4a4b36a7db3b19d92738362aae89b4e5e8e6201cb51261be0aba9c73e353bea320c67042c311864e36c962b30ceb1d2d0d737719d17a67a16300c9193cfbee2aefcfe7f45b56dee3c7dab73466f0c844cc6b0473ad987269174b063eb6d68be5ae07c631b9f70c9542cb8880a9914c06437"]}, 0xe0}, {&(0x7f0000005000-0x274)={0x274, 0x38, 0x20, 0x7, 0x2, "", [@typed={0x94, 0x65, @binary="f52ad7ce6bdb2b1e26ec12b5599363c920c2a967e18ba0a72e19401f393389fc1e5dca860ba1b2fc4ed229fc62ca2e3f1efb21b5ad67a93c244b04ca8a10b55bc1758fc5da8becfef06ec045683f1a7b692a6763ed2065195a224879f2c168197cb5c56458297d7b91d0e694921f38d79c7bf801d909779f9a5ba38a2626143b64532a462b6954e36274"}, @typed={0xc, 0x2, @u32=0x400}, @typed={0x18, 0x95, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @nested={0x1c, 0x5e, [@typed={0xc, 0x21, @pid=r1}, @typed={0xc, 0x32, @fd=r0}]}, @generic="adf6ad5cf481657fcba15070c1a0b142aa27e16530fdc805ab7311fbe726300cc951ff200ddac25d2a58add975d73f17c6867aaed886e194285bd79998c7326ca166ee7ddd26d4abfdd7083c636709d3633a46a0451ffc68072dbd4d83493881f617545a357dfa5dd75360a37b0a408f3b80c6162453d1e4078cf9b771aaa6d04f95abe37b774b94e1", @nested={0x68, 0x76, [@generic="6a96c9062fde1f8949b147393764b32ebadb1d336335b8453e3fafb7b0273153278a588014ca3a606aad4e653649c1882f6a3c1e6651386756ed45fdff2c8cfb4f3cb7bd2199d7fc08a64240e6279bff36f1c6ee18c2f0", @typed={0xc, 0xd, @fd=r0}]}, @typed={0xc, 0x91, @pid=r2}, @generic="a299afc9d65906bcc09bbab6d35cd7c5cce25b0e0b4efb5c2d97b77e44e83358c447b24367302c9f6e911b0c06aad8f41df485b4c3f8594bcc50a0ada89d49e0020bf4c8f8632e40114214bc31e9b9c782a9432c8f7258ce29957cc892f40db6361f4f0fd9b3de187d0241ca103fb95c83583b213a41fa1d5de8ba02d587b634359cfa266317bea7957180f43e73a511e079"]}, 0x274}, {&(0x7f0000013000-0x78)={0x78, 0x3b, 0x120, 0x3, 0x1, "", [@generic="19952e63f8", @generic="646418d06e78728f220b257f9622df3d143fc136bf789d2b8187a56bb4d18154a9ea2091a656718530b0e202f178bd6ca7990fa4169007d75b8037fac7e9689292222660b5fbfcef3a0e6b89ffe321a7e076278517eac208a51a7275561c7b8b"]}, 0x78}, {&(0x7f000000e000-0x1f0)={0x1f0, 0x21, 0x610, 0x7, 0x1, "", [@nested={0x1b8, 0x75, [@generic="abf2c019acce6194d6c0ac28a6b0073974926aaf02a225ece494c0dde3642cf3896a092cd02591bf7021d3d5098dc37a1b3ec3ff704f2fe78ea075a75aefa48517f97449dfb5cf12c7dbb28643929b6d4fe9a0d602e8a3413e935393498930a1", @typed={0x18, 0xd, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @typed={0xc, 0x7a, @ipv4=@multicast2=0xe0000002}, @generic="d37388d0eca895a06ef234e4007789b7e9b476046c4694b5cb50e5b78b2090b60dcba101b83d2f9eff394e02a565c1b477fc3c1f78b40fcf6c4ca2bff7a40b4d3e5ef1ae3a3b90397d3907981f43b9547a873f537c040449ccf3ad3287de2a38afb48227e16ef653dacc4462788a02ec1bd8151bc40b8044b777ab6406bffabd94a755057a07275553c63c0aacefe48382d9f0e3ae01422429c03eb3f88b92c85e0ea9d35c4ec4cc172b1a79d9fb2ba9a5307b93b7c104b9564c653bdc738d1b9db8", @typed={0xc, 0x87, @pid=r3}, @typed={0xc, 0x1e, @ipv4=@rand_addr=0x6}, @generic="5233eb30e44e51f4959efa4bd28250d6674f7b72ea685e58287042493cac4e2e9e4146363123bfbb392198", @generic="3fd5b553e02c62f223c72d551f4271a715d16f78daf3fdc8ea684a", @typed={0x10, 0x6b, @u64=0x6}]}, @nested={0x28, 0x82, [@generic="08b81777eb14f31e8d3b7d22febbeaf6c8d0", @typed={0x10, 0x84, @u64=0xffff}]}]}, 0x1f0}], 0x4, &(0x7f0000023000)=[], 0x0, 0x20000000}, 0xc014) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x20, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x4, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 09:15:54 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000244000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000c55000-0x82)=""/130) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000fd6000-0x83)="f7", 0x1) 2018/01/21 09:15:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000001000-0x5)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_notify(r0, &(0x7f000051a000)={0x0, 0x0, 0x0, @thr={&(0x7f0000a14000-0xdf)="", &(0x7f000035a000-0x72)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mq_unlink(&(0x7f0000860000)='eth0\x00') perf_event_open(&(0x7f0000474000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000772000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00000ec000)=0x48, 0x80000) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f000018d000)=0x0) close(r0) 2018/01/21 09:15:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000d17000-0x10)=[], 0x0, &(0x7f0000458000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000e6a000-0x38)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[], 0x0, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r2 = syz_open_dev$audion(&(0x7f00005d2000-0xc)='/dev/audio#\x00', 0xff, 0x1) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000d28000-0x4)=0xffffffffffffffff, 0x4) recvmsg(r1, &(0x7f0000f85000)={&(0x7f00002cf000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f000005a000-0x9)=[], 0x0, &(0x7f0000a07000)=""/247, 0xf7, 0x0}, 0x0) 2018/01/21 09:15:54 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) times(&(0x7f0000013000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = shmat(0xffffffffffffffff, &(0x7f0000df5000/0x3000)=nil, 0x2000) shmdt(r1) 2018/01/21 09:15:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000000000/0x3000)=nil) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000038e000-0xb)='/dev/hwrng\x00', 0x4003, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xfffffffffffffffe) 2018/01/21 09:15:54 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x10, 0x0, 0xfffffffffffffffe) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000ac8000)={0x0, ""/238}, 0xf6, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0}) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/21 09:15:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x1000000000000039, &(0x7f00001ce000-0x78)="", 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000435000)={0x0, 0x0}) getsockopt$inet_dccp_buf(r1, 0x21, 0x8c, &(0x7f0000c9d000)=""/23, &(0x7f000083a000)=0x17) 2018/01/21 09:15:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00009b9000)=0x1000000, 0xfffffddb) mremap(&(0x7f0000141000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f00009f2000/0x2000)=nil) sendto$inet(r0, &(0x7f00003fc000-0x64)="", 0x0, 0x0, &(0x7f00002cb000-0x10)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = open(&(0x7f0000b54000-0x8)='./file0\x00', 0x18080, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000726000)=0x3, 0x4) 2018/01/21 09:15:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x840000, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000c32000)={0x3ff, 0xe2b}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00006c5000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$eventfd(r1, &(0x7f00003d7000)=0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 36.942113] mmap: syz-executor5 (5126) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/01/21 09:15:54 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) uname(&(0x7f0000013000-0x62)=""/98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b6c000)="", &(0x7f00008a3000)=0x0, &(0x7f000057c000)=0x0, &(0x7f0000ac4000)="") r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d5a000-0x11)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000425000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/21 09:15:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) accept(r0, &(0x7f0000990000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00006d7000-0x4)=0x9) sendmmsg$alg(r1, &(0x7f000033e000)=[{0x0, 0x0, &(0x7f000022f000-0x50)=[], 0x0, &(0x7f00002e4000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f00000b8000-0x38)={0x0, 0x0, &(0x7f0000ca7000)=[{&(0x7f0000b07000-0xe1)="6d4b73ac479f309d9cf21b380a9549e0f2998ae8f2b07018b54089369e7128b3", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000d7e000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/21 09:15:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000dcc000)='/dev/snd/controlC#\x00', 0x2000000000000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000d68000)={0x0, 0x0, []}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c21000-0x10)='/selinux/policy\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a80000-0x8)={0x0, 0x0}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000afb000)={0x800, 0x9d8, 0x0}) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000ba7000)=0x0) 2018/01/21 09:15:54 executing program 6: mmap(&(0x7f0000000000/0x78b000)=nil, 0x78b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000078b000)='/dev/dsp\x00', 0x1, 0x0) readlinkat(r0, &(0x7f0000684000)='./file0\x00', &(0x7f00001ac000-0x22)=""/34, 0x22) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000078a000-0x70)=[{0x0, 0x0, &(0x7f0000749000)=[], 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, &(0x7f000078a000-0x20)=[], 0x0, &(0x7f000078a000-0x48)=[@op={0x18, 0x117, 0x3, 0x0}], 0x18, 0x0}], 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000472000-0x20)={0x101, 0x0, 0x10001, 0x7}) mmap(&(0x7f000078c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f000078c000)={0x2, r3}) 2018/01/21 09:15:54 executing program 0: mmap(&(0x7f0000000000/0xe79000)=nil, 0xe79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f00007e5000)='\x00', 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000e63000-0x8)={0x0, 0x0}) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e7a000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000a15000-0xc)={r2, 0x80000, r3}) connect$inet6(r0, &(0x7f0000e76000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0xffffffffffffffff}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x10000000000200, 0x1, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/01/21 09:15:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x7fc) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000359000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f0000080000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000da7000-0x15)='/proc/self/net/pfkey\x00', 0x202, 0x0) write$selinux_create(r2, &(0x7f00008d3000-0x32)=@access={'system_u:object_r:sshd_key_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x0, 0x0, 0x0}, 0x32) 2018/01/21 09:15:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f000053d000-0xd)='/dev/dmmidi#\x00', 0x8, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000c24000)=0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00002cb000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00008a2000-0x9)='loginuid\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000097c000-0x8c)={0x0, @in6={{0xa, 0x3, 0xfffffffffffffffc, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x4b9da85e}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000016c000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000ebd000-0x20)={0x5, 0xbda9, 0x0, 0x7, 0x2, 0x7, 0x8, 0x2, r3}, &(0x7f00007c2000)=0x20) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000)="", 0x0, 0x0, &(0x7f0000241000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) write$fuse(r2, &(0x7f0000a05000)={0x30, 0x0, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x0, 0x0}}, 0x30) 2018/01/21 09:15:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000659000)={0x0, 0x0}) r0 = syz_open_procfs(0x0, &(0x7f0000f98000-0xd)='net/sockstat\x00') readlinkat(r0, &(0x7f0000098000)='./file0\x00', &(0x7f0000445000-0xb2)=""/178, 0xb2) clock_nanosleep(0x2, 0x0, &(0x7f0000c87000)={0x77359400, 0x0}, &(0x7f0000d4e000-0x10)={0x0, 0x0}) [ 37.063063] ================================================================== [ 37.070507] BUG: KASAN: slab-out-of-bounds in ip6_xmit+0x2048/0x2090 [ 37.076999] Read of size 8 at addr ffff8801c46452d8 by task syz-executor0/5158 [ 37.084351] [ 37.085987] CPU: 0 PID: 5158 Comm: syz-executor0 Not tainted 4.15.0-rc8+ #271 [ 37.093256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.102608] Call Trace: [ 37.105197] dump_stack+0x194/0x257 [ 37.108837] ? arch_local_irq_restore+0x53/0x53 2018/01/21 09:15:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000d1e000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000c98000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioprio_set$pid(0x2, 0x0, 0x6545) r1 = syz_open_dev$sg(&(0x7f00009db000-0x9)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r1, &(0x7f0000431000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"6b3e37363806eaff35b04f1d"}}], 0x30) r2 = dup3(0xffffffffffffffff, r0, 0x0) preadv(r2, &(0x7f0000fec000-0xa0)=[{&(0x7f0000681000)=""/106, 0x6a}, {&(0x7f0000c6b000-0x80)=""/128, 0x80}, {&(0x7f0000d48000)=""/51, 0x33}, {&(0x7f0000a01000)=""/166, 0xa6}, {&(0x7f000017f000)=""/17, 0x11}, {&(0x7f0000ca9000-0x77)=""/119, 0x77}, {&(0x7f0000841000)=""/46, 0x2e}, {&(0x7f00005a7000)=""/255, 0xff}, {&(0x7f0000c1a000)=""/235, 0xeb}, {&(0x7f00003f7000-0xa8)=""/168, 0xa8}], 0xa, 0x0) [ 37.113508] ? show_regs_print_info+0x18/0x18 [ 37.118016] ? ip6_xmit+0x2048/0x2090 [ 37.121816] print_address_description+0x73/0x250 [ 37.126685] ? ip6_xmit+0x2048/0x2090 [ 37.130494] kasan_report+0x25b/0x340 [ 37.134314] __asan_report_load8_noabort+0x14/0x20 [ 37.139240] ip6_xmit+0x2048/0x2090 [ 37.142889] ? ip6_finish_output2+0x23a0/0x23a0 [ 37.147566] ? fl6_update_dst+0x127/0x2b0 [ 37.151716] ? check_noncircular+0x20/0x20 [ 37.155963] ? inet6_csk_route_socket+0x691/0xe80 [ 37.160822] ? lock_acquire+0x1d5/0x580 [ 37.164807] ? lock_acquire+0x1d5/0x580 [ 37.168787] ? inet6_csk_xmit+0x114/0x580 [ 37.172959] ? lock_release+0xa40/0xa40 [ 37.176971] inet6_csk_xmit+0x2fc/0x580 [ 37.180945] ? inet6_csk_update_pmtu+0x160/0x160 [ 37.185705] ? __sk_dst_check+0x1a5/0x380 [ 37.189856] ? sk_wait_data+0x610/0x610 [ 37.193864] l2tp_xmit_skb+0x1068/0x1410 [ 37.197935] ? l2tp_session_create+0xc60/0xc60 [ 37.202503] ? sock_wmalloc+0x15d/0x1d0 [ 37.206460] ? iov_iter_advance+0x13f0/0x13f0 [ 37.210945] ? pppol2tp_sendmsg+0x41b/0x670 [ 37.215259] pppol2tp_sendmsg+0x470/0x670 [ 37.219399] ? selinux_socket_sendmsg+0x36/0x40 [ 37.224055] ? pppol2tp_session_ioctl+0xa90/0xa90 [ 37.228883] sock_sendmsg+0xca/0x110 [ 37.232581] ___sys_sendmsg+0x767/0x8b0 [ 37.236545] ? copy_msghdr_from_user+0x590/0x590 [ 37.241299] ? selinux_socket_connect+0x311/0x730 [ 37.246146] ? __fget_light+0x297/0x380 [ 37.250105] ? fget_raw+0x20/0x20 [ 37.253542] ? schedule+0xf5/0x430 [ 37.257061] ? __might_sleep+0x95/0x190 [ 37.261052] ? security_socket_connect+0x89/0xb0 [ 37.265795] ? __fdget+0x18/0x20 [ 37.269151] __sys_sendmsg+0xe5/0x210 [ 37.272928] ? __sys_sendmsg+0xe5/0x210 [ 37.276890] ? SyS_shutdown+0x290/0x290 [ 37.280847] ? selinux_capable+0x40/0x40 [ 37.284933] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 37.289946] SyS_sendmsg+0x2d/0x50 [ 37.293474] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 37.298208] RIP: 0033:0x452ee9 [ 37.301375] RSP: 002b:00007f87ba7e7c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 37.309071] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 37.316317] RDX: 0000000000000081 RSI: 000000002037ffc8 RDI: 0000000000000015 [ 37.323563] RBP: 000000000000005c R08: 0000000000000000 R09: 0000000000000000 [ 37.330811] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef940 [ 37.338057] R13: 00000000ffffffff R14: 00007f87ba7e86d4 R15: 0000000000000000 [ 37.345342] [ 37.346951] Allocated by task 0: [ 37.350295] (stack is not available) [ 37.354786] [ 37.356394] Freed by task 0: [ 37.359386] (stack is not available) [ 37.363073] [ 37.364678] The buggy address belongs to the object at ffff8801c46452c0 [ 37.364678] which belongs to the cache ip_dst_cache of size 216 [ 37.377396] The buggy address is located 24 bytes inside of [ 37.377396] 216-byte region [ffff8801c46452c0, ffff8801c4645398) [ 37.389155] The buggy address belongs to the page: [ 37.394060] page:ffffea0007119140 count:1 mapcount:0 mapping:ffff8801c4645040 index:0x0 [ 37.402182] flags: 0x2fffc0000000100(slab) [ 37.406393] raw: 02fffc0000000100 ffff8801c4645040 0000000000000000 000000010000000c [ 37.414250] raw: ffff8801d6f62a48 ffffea0007005560 ffff8801d6f614c0 0000000000000000 [ 37.422101] page dumped because: kasan: bad access detected [ 37.427782] [ 37.429382] Memory state around the buggy address: [ 37.434286] ffff8801c4645180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 37.441619] ffff8801c4645200: 00 00 00 00 00 00 00 00 00 00 00 fc fc fc fc fc [ 37.448956] >ffff8801c4645280: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.456296] ^ [ 37.462502] ffff8801c4645300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.469834] ffff8801c4645380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.477164] ================================================================== [ 37.484585] Disabling lock debugging due to kernel taint [ 37.490089] Kernel panic - not syncing: panic_on_warn set ... [ 37.490089] [ 37.497429] CPU: 0 PID: 5158 Comm: syz-executor0 Tainted: G B 4.15.0-rc8+ #271 [ 37.505972] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.515299] Call Trace: [ 37.517864] dump_stack+0x194/0x257 [ 37.521466] ? arch_local_irq_restore+0x53/0x53 [ 37.526106] ? kasan_end_report+0x32/0x50 [ 37.530231] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 37.534961] ? vsnprintf+0x1ed/0x1900 [ 37.538735] ? ip6_xmit+0x1fd0/0x2090 [ 37.542510] panic+0x1e4/0x41c [ 37.545674] ? refcount_error_report+0x214/0x214 [ 37.550405] ? add_taint+0x1c/0x50 [ 37.553916] ? add_taint+0x1c/0x50 [ 37.557429] ? ip6_xmit+0x2048/0x2090 [ 37.561205] kasan_end_report+0x50/0x50 [ 37.565150] kasan_report+0x144/0x340 [ 37.568925] __asan_report_load8_noabort+0x14/0x20 [ 37.573828] ip6_xmit+0x2048/0x2090 [ 37.577434] ? ip6_finish_output2+0x23a0/0x23a0 [ 37.582081] ? fl6_update_dst+0x127/0x2b0 [ 37.586289] ? check_noncircular+0x20/0x20 [ 37.590497] ? inet6_csk_route_socket+0x691/0xe80 [ 37.595317] ? lock_acquire+0x1d5/0x580 [ 37.599278] ? lock_acquire+0x1d5/0x580 [ 37.603227] ? inet6_csk_xmit+0x114/0x580 [ 37.607353] ? lock_release+0xa40/0xa40 [ 37.611311] inet6_csk_xmit+0x2fc/0x580 [ 37.615267] ? inet6_csk_update_pmtu+0x160/0x160 [ 37.619996] ? __sk_dst_check+0x1a5/0x380 [ 37.624128] ? sk_wait_data+0x610/0x610 [ 37.628089] l2tp_xmit_skb+0x1068/0x1410 [ 37.632129] ? l2tp_session_create+0xc60/0xc60 [ 37.636686] ? sock_wmalloc+0x15d/0x1d0 [ 37.640636] ? iov_iter_advance+0x13f0/0x13f0 [ 37.645105] ? pppol2tp_sendmsg+0x41b/0x670 [ 37.649408] pppol2tp_sendmsg+0x470/0x670 [ 37.653533] ? selinux_socket_sendmsg+0x36/0x40 [ 37.658175] ? pppol2tp_session_ioctl+0xa90/0xa90 [ 37.662991] sock_sendmsg+0xca/0x110 [ 37.666680] ___sys_sendmsg+0x767/0x8b0 [ 37.670628] ? copy_msghdr_from_user+0x590/0x590 [ 37.675363] ? selinux_socket_connect+0x311/0x730 [ 37.680184] ? __fget_light+0x297/0x380 [ 37.684131] ? fget_raw+0x20/0x20 [ 37.687558] ? schedule+0xf5/0x430 [ 37.691072] ? __might_sleep+0x95/0x190 [ 37.695027] ? security_socket_connect+0x89/0xb0 [ 37.699756] ? __fdget+0x18/0x20 [ 37.703097] __sys_sendmsg+0xe5/0x210 [ 37.706868] ? __sys_sendmsg+0xe5/0x210 [ 37.710816] ? SyS_shutdown+0x290/0x290 [ 37.714766] ? selinux_capable+0x40/0x40 [ 37.718811] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 37.723802] SyS_sendmsg+0x2d/0x50 [ 37.727317] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 37.732046] RIP: 0033:0x452ee9 [ 37.735207] RSP: 002b:00007f87ba7e7c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002e [ 37.742886] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 37.750129] RDX: 0000000000000081 RSI: 000000002037ffc8 RDI: 0000000000000015 [ 37.757370] RBP: 000000000000005c R08: 0000000000000000 R09: 0000000000000000 [ 37.764614] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006ef940 [ 37.771854] R13: 00000000ffffffff R14: 00007f87ba7e86d4 R15: 0000000000000000 [ 37.779522] Dumping ftrace buffer: [ 37.783038] (ftrace buffer empty) [ 37.786718] Kernel Offset: disabled [ 37.790322] Rebooting in 86400 seconds..