[....] Starting enhanced syslogd: rsyslogd[ 11.928134] audit: type=1400 audit(1516338018.513:5): avc: denied { syslog } for pid=3496 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 mcstransd: [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] 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: [ 19.609435] audit: type=1400 audit(1516338026.195:6): avc: denied { map } for pid=3636 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 '10.128.0.24' (ECDSA) to the list of known hosts. 2018/01/19 05:00:32 fuzzer started [ 25.801235] audit: type=1400 audit(1516338032.387:7): avc: denied { map } for pid=3647 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 2018/01/19 05:00:32 dialing manager at 10.128.0.26:40619 [ 29.153563] can: request_module (can-proto-0) failed. [ 29.162860] can: request_module (can-proto-0) failed. 2018/01/19 05:00:36 kcov=true, comps=true [ 29.673110] audit: type=1400 audit(1516338036.258:8): avc: denied { map } for pid=3647 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=8901 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/01/19 05:00:38 executing program 7: 2018/01/19 05:00:38 executing program 3: 2018/01/19 05:00:38 executing program 0: 2018/01/19 05:00:38 executing program 1: 2018/01/19 05:00:38 executing program 2: 2018/01/19 05:00:38 executing program 4: 2018/01/19 05:00:38 executing program 5: 2018/01/19 05:00:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4c000-0x4)=0x0, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) [ 31.530984] audit: type=1400 audit(1516338038.116:9): avc: denied { map } for pid=3647 comm="syz-fuzzer" path="/root/syzkaller-shm545405704" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 32.018446] ip (3752) used greatest stack depth: 16304 bytes left [ 32.146783] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 32.776635] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.404536] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.443185] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.583802] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.851585] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 33.895908] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.132647] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 34.666101] audit: type=1400 audit(1516338041.251:10): avc: denied { sys_admin } for pid=3691 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 34.763627] audit: type=1400 audit(1516338041.322:11): avc: denied { sys_chroot } for pid=4387 comm="syz-executor7" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/19 05:00:42 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) accept4$inet6(r0, &(0x7f00002c3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}, &(0x7f0000d88000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) write(r1, &(0x7f00009a1000-0x4b)="37022c495195061b64b6715e453cc0d1", 0x10) 2018/01/19 05:00:42 executing program 3: mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000915000-0x10)={0x0, 0x0, &(0x7f0000fb2000)=""}) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fc1000)='/dev/rtc\x00', 0x200001, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x1) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x0, &(0x7f0000fb8000-0x2)=""}) 2018/01/19 05:00:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000315000-0x74)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003e1000)={0x0, 0x2}, &(0x7f00003b7000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e18000-0x3d)={r1, 0x35, "3307080e62eaf1a5ff96038a7057f2fa22f20ee579845ed39867b24f6dd06fdeccdf7eedd1db012cbe08d94e1316845a9e7a33e22a"}, &(0x7f000094d000-0x4)=0x3d) 2018/01/19 05:00:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00004ac000)={0x4, &(0x7f000049e000-0x20)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r1 = syz_open_procfs(0x0, &(0x7f0000df9000)='net/netlink\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000fa8000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007a7000)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000027f000-0x98)={r2, 0x0, 0x90, "60e5d345af5f8de71ce283202f4df677807f0d301697faa53ed223a1e32be50c51027903005f6125c0b9d742283f2bc4814806a941e559e53f770e117e3cb0a63e34d1c8b423285a6293ec7097169f300c0f4598322f72d196cd9efc6a68bea5b39652f890ec4207b72dd473fedce7bd43b1d5ca3d75138f2c7b67c7130e67d2809cbef3c7e8b8ce082ab4061246eaf8"}, 0x98) preadv(r1, &(0x7f0000771000)=[{&(0x7f0000748000)=""/0, 0x0}, {&(0x7f0000676000)=""/4096, 0x1000}], 0x2, 0x0) 2018/01/19 05:00:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x964, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_mempolicy(0x403, &(0x7f0000190000-0x8)=0xffffffffffffcdf4, 0x6) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00008e5000)={0x0, 0x3, 0x7, 0x1}, 0x8) 2018/01/19 05:00:42 executing program 2: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00009ca000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) sendmsg(r1, &(0x7f0000030000)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "0300000900008d0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000448000-0x10)=[], 0x0, &(0x7f0000ecf000)=[], 0x0, 0x0}, 0x0) 2018/01/19 05:00:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000025c000-0xb)='/dev/vcsa#\x00', 0x0, 0x100) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00004d6000)={0x6, 0x1, 0x6, 0xa2f6, "1919039bab4aef32d058b1aeb3ec7c7714bb0f582d373e2bb8a86b8c68299e89"}) r1 = open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) r2 = open(&(0x7f000074c000-0x8)='./file0\x00', 0x10000, 0x3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00006ef000)=0x0) perf_event_open(&(0x7f00009cc000-0x78)={0x7, 0x78, 0x9, 0x6, 0x3, 0xc0000, 0x0, 0x7fffffff, 0x10222, 0x7, 0x1000000, 0xfffffffffffeffff, 0x1, 0x3f, 0x40, 0x5, 0x0, 0x1, 0xfa3, 0x2000000000000000, 0x2, 0xfffffffffffffffa, 0x0, 0x4, 0x7, 0x5, 0x4, 0x7192, 0x4, 0x0, 0x2, 0xffff, 0xc2, 0x1, 0xdbb, 0x0, 0x5, 0x800, 0x0, 0x6, 0x4, @perf_config_ext={0x2, 0x6}, 0x0, 0xffffffffffff1be2, 0x2, 0x2, 0x6, 0x2, 0xfffffffffffffbff, 0x0}, r3, 0x20a2, r1, 0x4) open(&(0x7f00002da000-0xa)='./control\x00', 0x141042, 0x0) fcntl$setlease(r2, 0x400, 0x1) rename(&(0x7f0000d23000-0xa)='./control\x00', &(0x7f0000b6e000)='./control\x00') 2018/01/19 05:00:42 executing program 6: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000caa000-0x9)='/dev/vcs\x00', 0x109000, 0x0) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000caa000-0x10)={0x0, 0xbc, &(0x7f0000ca9000)=[@in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x1, 0x95, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, @in6={0xa, 0x2, 0xce, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x89e}, @in6={0xa, 0x2, 0xe99, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x400}, @in={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff00000001}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000caa000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000591000/0x9000)=nil, 0x9000, 0x1000000, 0x9, 0x0) r2 = msgget(0x0, 0x392) msgctl$IPC_RMID(r2, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000aab000)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f000064e000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d50000)='/dev/rfkill\x00', 0x0, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ca9000)=@assoc_value={r1, 0x1}, &(0x7f0000ca9000)=0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000caa000)=0x0, &(0x7f0000445000-0x4)=0x4) mmap(&(0x7f0000ca9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000caa000-0x4)=0x1ff, 0x4) 2018/01/19 05:00:42 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x24, 0x2000002a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @str='nodev\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000012000)='/dev/amidi#\x00', 0x0, 0x480080) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f000001d000-0x8)={0x0, 0xa98a}, &(0x7f0000009000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000016000-0xc)=@sack_info={r2, 0xffffffff, 0x10001}, &(0x7f0000005000)=0xc) r3 = syz_open_dev$sndmidi(&(0x7f000001b000)='/dev/snd/midiC#D#\x00', 0x0, 0x400000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f000001b000)={0x3c3, 0x8, 0x7fff, 0x2, 0x101}) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000000b000)={r2, 0x5}, &(0x7f000001d000)=0x8) 2018/01/19 05:00:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001e0000-0x9)='/dev/sg#\x00', 0xfffffffffffffff7, 0x10000) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000062000-0x16)={0x1, 0x3, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}]}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000275000-0x101)={0x0, 0xf9, "aa85e96f670dd3d73cfb3c1c6d889c72f6fa01d97877550762b3fa409b4358e1441d0cedae0529e8c8bf3eb03ba29004b4bd164112ec94c61bc76faaf29ff2812fd9d4749f4ef72d5dddfc4949831c49abe4158162928b74fc2601bdc80b03904aaae9c859fe452cf19c6b251175ba17f73478d5219790fc7f8ee24c3d38b5f45d2c39286bd3c440438a432d710264c0175f7c3e1c288833ff80309cae4318bd2500ab01842d20d93c3f99dd5f8f0a1c75b8b1094ead501844b8e5afc6c9780ac5ab271c9431c4d249789cd00544c6d7656fe3c6e7e5598d9a7ecab2b0891c673731db52d6380f2057aa52d828f77c71bb2d19d477243b114e"}, &(0x7f0000d33000)=0x101) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00009e3000-0x8)={r1, 0x9}, 0x8) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00006e1000)=0x0, &(0x7f0000928000)=0x4) [ 36.054484] audit: type=1400 audit(1516338042.639:12): avc: denied { dac_override } for pid=4730 comm="syz-executor7" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/19 05:00:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) r1 = dup(r0) mq_getsetattr(r1, &(0x7f0000313000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000aab000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004f3000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00001c3000)={0x2, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xa, 0xb3ea, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000078f000)={0x100000000000025a, 0x0, [{0x0, 0x0, 0x9}, {0xb4a, 0x0, 0xff}, {0xbfb, 0x0, 0x5}]}) 2018/01/19 05:00:42 executing program 4: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000021000)='/dev/dsp\x00', 0x400000, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f000000b000-0x75)={[0x1000, 0x0, 0x100000, 0x0], 0x1ff, 0x10, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_emit_ethernet(0x52, &(0x7f000003c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "04965d", 0x1c, 0x0, 0x0, @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}, {[@routing={0x0, 0x0, 0x0, 0x7, 0x0, []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [0x0, 0x536d], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000003c000-0xc)={0x0, 0x1, [0xfffffffffffffffe]}) 2018/01/19 05:00:42 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x22000, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00005b4000)=[{{&(0x7f00004a6000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x1, 0x0}}, 0x26, &(0x7f0000470000)=[{&(0x7f0000000000)="0c73bc34d165ef69e102be6997a16f935d920c15ae1c61d341af84db42a1179a48daf2175a2eae8f563fde7798d4cb3df04d2e9b511cf99cb2f962edca130d59c4c9ee4f20690a78e5bea3fa71f37d7e4dfde648738391268478e03817cb236a", 0x60}, {&(0x7f0000001000-0x6d)="677f9f59a187060c6faa59bc25449f769e085af900438d0ca85e0e518a21f771027d430da14c53bad06fb1a6def336d0532faf0de9c702630542d60cd47f00952bb7fe592f9d0764e15b0b2b45e7996fb854d93397f8e7c7aacc742a2e7e9b3c5283642cdb790ba5791ee21619", 0x6d}, {&(0x7f00007ff000)="705fe3d9b8421f74d3f70ba96c2a6b6a2a5bb7caf438cff1d410a4dbe5a1fd262c4d7d90a084d4929cabcf1bec1c3a6e2a16ecd31287fbc0897ba12651096f6c7f422d8df1af613ca266f897a4318d2cfcb3018332810d38cdba360056f2760e9ec07b1cf3c8b7a865cb74561c04464b8403380a9c2c855c76b27e472e1b5bdf0e4fe62f01bfc603e81e8830", 0x8c}, {&(0x7f0000121000-0x1000)="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0x1000}], 0x4, &(0x7f0000000000)=[{0xb0, 0x10e, 0xfffffffffffeffff, "4329b8a7db2b6cc10485d589c5ff0b2242620ba2f39ea86b888b30c64fd6e20dc0028c165a877241d4346453de6cb201d36bbb89777b2384785e3cd0c08335c0b72778cdbfb857ed8d656e9de79fd8930350ea5383cbc9de49dd60c4a3b182cb6948c8f89cf098d1caa33ad81d216ae28d0d6de1ada0f65d87449aeeff998d69e776b7d54031249d5c12605a52a11a8aab6fff946c61375852"}, {0x110, 0x115, 0x101, "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"}, {0xb8, 0x1, 0x8, "f25f2348170c32b1666f17f423e81422086e9aa0cd78394f1a28f81734fe39d5b301e83fc33e556109f7f68f11d0476c130ecd72aff63782e7dbf5fa1afa04d03f26a7eebc52fb1b23e8d5214f3ed88ce0a5241d835c4b11f3660d97fa6646b38f86db222aad881187570df4ebe31de5c6759a07decf6ce137d93bfc862b5e2faa477b84c9d3cee9895532cc2eb5586a360eb079d1dc7ea118b69914a19ab1ce77fd8f"}, {0xd0, 0x11f, 0x3, "b46340c6c73563b3c09ea657e02b06e41e141387903a2ed011561d8b5d60beed73c96a1c5b82b339c5651ac72edbee2642f33c90e7c7581937ec87ba16abc3d6ee7bdf7d149f7934c08a37a1f2c4d2481bf05755270e42d23c0ad14402540c3a271ce407a4047c0aaaf0114453f6af15db7b4d6d6e96d75ec2e716cd8ba3bd2ab9bd7ff463f2bd1b5851e2b3ead218820d62df102e8fd4aafcc28a5fe9f9d07af50c45dc0a653f1f3ccc98d3aeefb70986852bb08e57b89e14ae"}, {0xc8, 0x113, 0x100000001, "95963d57e2ff03d7145eb83487d4acb19caf92065bc946668bde399686f196f17a0065cbc113b7b22f257e1665965b4984b8389f854913260f1c85519e7da40063ca23d5fcc1146ef012776f4c1f4262bccd6274bdd71597356b0966a2ea62e231c811927f8f872a5b57adc1e80d16504dde033de5fea8c7d03ca9fbdcf864deb5556e0d44a571dca7a67f3b89d753dd41898f16185f3f6574d8446904d825fb6bf0d29ff1862441ed3bbf4bbd0526e7aa658e45"}, {0xa0, 0x10b, 0x3, "4e2991f324f9c900d93a1a6b4a7f7a31e03243aa6b5a6b1382e204b55597bf0f09236b1ad88e421302db59f3c20c18788d70d556145fb5acf6b75d52a953fe6500a87fb1b549ac42c5286e9a34393ebffabe8c8dcc69b24770ea232b2ae37e0b2e9877a48d2056cd17a6b1862753d8ecb11463d6871affec4492d54a9c9ac1e26c3ceac6d09aeb8fc7b696f8a87b4c05"}, {0x78, 0x102, 0x8000, "ad7e4e1c8b239995095ffbe83544417de68d3076b94b6c87fadec134e7f2606a082792c58cb869037717df80b0763ecdcb4a95cbb787959035871df5cdf641615be27b509e8940f4492ebd70406b6b58f6597d8b685f2a3b0228bd7ce38500dbaf89b5da60a9"}, {0x38, 0x113, 0xf94e, "57a642c9e0abb4dfab9d1009e729fd8ed15a660434a2fc5dd8552b1fa6adece71e4bf5a825a9d3"}], 0x560, 0x4}, 0x6}, {{0x0, 0x0, &(0x7f0000bd9000)=[{&(0x7f0000000000)="4725a308a3a5cc39cdf7c16cfcd8064298cb1638e583522858b42da1b1b8d9e4dfaf1c9c1a886c308d09f4ac9a03437467177f3fc7e820a6926d2fe352f1349fa31feeaedbfc9c5ccfc74b503924daff74d88b60fc7aab0bf81214009a4cc412b917c4b7f457ec9a3453fbcd27d32b9c6428414fc0227a146c7fc768344bd1", 0x7f}, {&(0x7f00009e3000-0x78)="e71718df816dbdee0e1170a1a3fd61f2a7bf93c41f6ac83acc1b52b86532493163be08b8d1a801bdb25a57a3680705d20776d674bf9943df6e9a283ccd81b745a63fdcae9d9797cb2aad889e2110f209946902f6309c057b60ddad154f0d851d9087521c4b92be7ddacf5bea7d1c94e261d1b09994247ed2", 0x78}, {&(0x7f00003c9000)="abce1533a3cf613e14cdfb68e298c185b211031721bea72a0d8710968ecc2b3b61ccf073ffee9da7d3e60ed3f562453e4ac39e7e1e3ec2c84d19fdd0061d1b03a92b821b20dce3b3abe6bd54274848fe58cbe565394e45b0cd2d4cf8b9d59048211a51886a14e04437d20fbe27da917b6b5f34a21783177eb35e2a669f78b8bcbaf659f572a8a267456b797d9722596ebbdfbd79ed627b1b2f", 0x99}, {&(0x7f0000000000)="723de8f0ba5d558b6c9ab6cdf053d529d02613282b9824b63720c48ce14cf0600263f03b1749f3bd02f010fd2ada21221a8fb59f3707a9", 0x37}], 0x4, &(0x7f0000f4a000)=[], 0x0, 0x20000000}, 0x200}], 0x2, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', 0x10000, 0x2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000b23000-0x4)=0xffff, 0x4) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x400000000114, 0x6, &(0x7f0000001000)="034b0007", 0x4) clock_gettime(0x1, &(0x7f0000f97000)={0x0, 0x0}) timerfd_gettime(r2, &(0x7f0000151000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000bec000)=[{r2, 0x8, 0x0}, {r2, 0x40, 0x0}, {r2, 0xb43beb7738fce5db, 0x0}, {r2, 0x90, 0x0}, {r2, 0x0, 0x0}, {r3, 0x7201, 0x0}], 0x2000000000000088, &(0x7f0000adb000-0x10)={r4, 0x1c9c380}, &(0x7f00006e0000)={0x0}, 0x8) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000001000-0x400)={"4229c35a885e4aa2ef74470086273f9aa31665f7264934fc0ca7d6acd83559bd26ffa756349d8b77cf83f6bf3fc1b8f9cb45eac8f9bdfab9853e497eed18c3fb79cc6e3c7e8a872aa599c45918e94b46237a1db7584f6444a04550ad78c507a90e96ad71b9bd57bf9398b8c3fde56c59add3bef5457c61cc26016910b66e2e5d51a270ff24f3904af51de22e6002746ff91e1f6ab4945661e272548199696ccdaead9b00c369170cc4ff926d3918851cd6e4dbe693dd2b32f3b575595af23086984a881741d241f601a011d71aa9b71112082e675ef3f290f57dd816f98f7def7b43aab65b500e69d6f20c5ed28828d16f43813de1dbee47dbb18b427e586119470e5469d2457d99c38fde61f288833faed11852e401812ad1855626cfe3f469f74bc5742da4ccf844675fbdc4bfce9d0ecbb65a57732977a29e6f5e8312b55c3b813ae2c3a2b14f91a3300ad278bf6e32cf2a9d0217a29248f9c47a473042c11cdf817e893c6d19df2134e30b03d26a9b452f510d42249ce95df8201587c718d5ce5d9880b8da2bc7a8286520736cc157e8ae7ec96890117773737b08ef48f0cea9e90d0cea95b9f9a378bdcadbedc770528efdcf970a7dda1dbbd930ab26212fe2766f03e4bb542b56cd762ad19f955de17fd1b79cb6ccce23d3a3c8dd956bf50acd047d12ae91488d792cc5949df883ac1944fcff4f390528521e9eac39521cd2219132b74a783619cb3e6343ef2b5320ff24b5393465eeb7c8d1e4c42151adb7b541480ec3b67c1b5dccdce1ec4178577bffcedf9ad3c156d9ec017d2e0065528fb5a3f54c31bfa0ff5307b8bd794daeef757b16079ed2b16bf226361d0298f62ab3fc4cba91078ffa4ba287cbe5d881d6a8c8bd3979c0b5cd0c1865c0f86a429b63ef99baf320e01d38e1ce81935dc09757557b72606a1127167de36ee68ec5242c08509335ab3ccc8c6554356c6aeb61425c712e35fe4a50f183d185fb5e1ec447ba27579e1592e1b9bf9c05d3f5edd7bcec64b1e256956784e4592ef037cde1a3c547e6abe9b15134a63d4c8f8a14758299d37491039c0f139531624ba61eacdcae130c143998968c3624c80f36f8b8b56e5ee93d2dac73253194ca8875dc3840f6f62f3605ff8fe37a9bd6335adc1f13353b9fb8335531565c59d16885230dd650dd4971c6ceb4ab75294f9e43e78f7190913d28e24ae27eac68d20587a217c2bbf9b0ca2db1125e7ba975cbd3b1490fb47e778b175db6ca2f96f0c2319df5044c95b67ee1207292cce603cec4219cf3d718115c928f3ea04a972abd1598a35af907ca03039b1cf98f3d52a1b5b8632644aae3db2f6fb714bda816524bec6aea7eca8b0e57322d5cf5553c21418d70d189dfc341fb0eb2f64086b4daa252865874c790798b7ffa87f7511b86d8e54caa0b55595e1f5d2d5a23ee2d1b"}) r5 = socket$inet6(0xa, 0x40000080806, 0x8001) bind$inet6(r5, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r5, 0x40000000000005) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f00004f7000+0x369)=""/14) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000dea000)=0x0, &(0x7f00002e8000-0x4)=0x4) r7 = accept(r5, 0x0, &(0x7f000060c000)=0x0) pipe2(&(0x7f0000794000)={0x0, 0x0}, 0x83ffe) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f000012a000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400, 0x2, 0x3, 0x0, 0x100, 0x101, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f00009e8000)={0x0, 0x9}, &(0x7f0000e4d000-0x4)=0x8) sendmsg$inet_sctp(r7, &(0x7f0000dc9000)={&(0x7f0000d71000-0x1c)=@in6={0xa, 0x2, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x1c, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f00009e1000-0x135)=[@init={0x18, 0x84, 0x0, {0x9, 0x9, 0x6, 0xffffffff}}, @sndrcv={0x30, 0x84, 0x1, {0x401, 0x3ff, 0x4, 0x7, 0x10001, 0x0, 0x1000, 0x6, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x71eb, 0x0, 0x7fffffff, 0x7, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x1f, 0x8202, 0x7, 0x62, 0xffffffffffffffff, 0x9, 0x60, r8}}, @sndrcv={0x30, 0x84, 0x1, {0xa7, 0x10000, 0x0, 0x80000001, 0x4, 0x7, 0x100, 0xe114, r8}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff75a, 0xf85a, 0x5, 0x8, 0x0, 0x5, 0x0, 0x1, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8, 0x400, 0x9, r8}}], 0x150, 0x0}, 0x0) sendto(r6, &(0x7f0000064000-0x2)="943d", 0x2, 0x0, &(0x7f0000507000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$key(r7, &(0x7f000097a000)={0x0, 0x0, &(0x7f00009e0000)={&(0x7f00003cc000-0x48)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 05:00:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x7fffffff) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r0, 0x42) r1 = syz_open_dev$admmidi(&(0x7f0000c1e000-0xe)='/dev/admmidi#\x00', 0x5, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000275000)=@assoc_id=0x0, &(0x7f00006e4000)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00008ef000-0x8)={r2, 0x2}, &(0x7f00006e0000)=0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000589000)={{0x0, 0x2, 0x9, 0x3, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000056000-0x1c)={0xa, 0x2, 0x10004, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffcd4) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00008b4000-0xb8)={0x0, 0x6, 0x6, 0xde2b, 0x8, 0x2, 0x3, 0x3, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7ff, 0x200, 0x3, 0x9}}, &(0x7f0000408000)=0xb8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000c85000-0x14)={r4, 0x6, 0x5, 0x644da0eb, 0x80000001, 0xffffffffffffff00}, &(0x7f0000f3a000-0x4)=0x14) sendto$inet6(r3, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00005a6000)={0x0, 0x0, 0x20}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a00000)={0x7662, 0x5, 0x0, 0xffffffff, 0x5}, 0x14) symlink(&(0x7f000054c000)='./file0\x00', &(0x7f0000045000-0x8)='./file0\x00') r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002f3000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0xd) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f000097a000)=0x101, 0x4) sendmsg$netlink(r1, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000315000-0x9c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1000000000000046, &(0x7f00002a5000)=[], 0x3e4, 0x0}, 0x4000000) write(r3, &(0x7f00007d9000)="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", 0x599) 2018/01/19 05:00:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) readahead(0xffffffffffffffff, 0x0, 0x6) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f000002e000-0x65)=""/101) [ 36.109933] mmap: syz-executor6 (4747) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 36.183950] audit: type=1400 audit(1516338042.640:13): avc: denied { create } for pid=4733 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/19 05:00:42 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x3, &(0x7f000056e000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xfffffffffffffe01}, &(0x7f000025c000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r1, 0x0}, &(0x7f00004e1000)=0x8) [ 36.184053] audit: type=1400 audit(1516338042.640:14): avc: denied { write } for pid=4733 comm="syz-executor5" path="socket:[12765]" dev="sockfs" ino=12765 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 36.184067] audit: type=1326 audit(1516338042.721:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4734 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 [ 36.184084] audit: type=1326 audit(1516338042.721:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4734 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 [ 36.184099] audit: type=1326 audit(1516338042.723:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4734 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=257 compat=0 ip=0x452e99 code=0x7ffc0000 [ 36.184115] audit: type=1326 audit(1516338042.723:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4734 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 05:00:43 executing program 5: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000010, 0x3, 0x0) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000fbb000)={0x0, 0x0}) write(r0, &(0x7f00002a2000)="240000001a0025f00017fb1000f7fc0e0a0b00000004bf0202ffffeb0800040048186be0", 0x24) fcntl$getownex(r0, 0x10, &(0x7f00006f2000)={0x0, 0x0}) 2018/01/19 05:00:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0xc)='lovmnet1em1\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000001000-0x14)={0x9, 0x9, 0x1, 0x6, 0x4, 0x48ad, 0xffffffff, 0x8001, 0x100, 0x10000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f00008aa000-0x8)='net/hci\x00') ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) personality(0x8000000) r3 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000937000-0x4)=0x3) close(r1) r4 = syz_open_dev$dmmidi(&(0x7f0000a3a000-0xd)='/dev/dmmidi#\x00', 0x4, 0x80000) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00006c6000-0x30)={0x50, 0x0, &(0x7f0000e0a000-0x50)=[@enter_looper={0x630c}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f0000d47000)=[], &(0x7f0000ca5000)=[0x30, 0x20]}, 0x3}}], 0x0, 0x0, &(0x7f0000213000)=""}) 2018/01/19 05:00:43 executing program 0: mremap(&(0x7f0000001000/0x1000)=nil, 0x7ffffffff000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) r0 = semget(0x1, 0x4, 0x412) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000249000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x541a, &(0x7f0000c6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigprocmask(0x1, &(0x7f0000000000)={0x80000000}, 0x0, 0x8) semtimedop(r0, &(0x7f0000001000-0xc)=[{0x0, 0x1, 0x1800}, {0x3, 0x8000, 0x1000}], 0x2, &(0x7f0000000000)={0x0, 0x989680}) mlock(&(0x7f0000979000/0x3000)=nil, 0x3000) 2018/01/19 05:00:43 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = getpgrp(0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000-0x9)='/dev/dsp\x00', 0x20000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f000000f000)={"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"}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(r1, &(0x7f000000e000)=[{&(0x7f000000b000)=""/72, 0x48}, {&(0x7f000000a000)=""/107, 0x6b}], 0x2, &(0x7f000000f000-0x80)=[{&(0x7f0000005000-0xf8)=""/248, 0xf8}, {&(0x7f000000e000)=""/4096, 0x1000}, {&(0x7f0000003000+0x39a)=""/116, 0x74}, {&(0x7f000000e000-0x7e)=""/126, 0x7e}, {&(0x7f0000009000-0x9a)=""/154, 0x9a}, {&(0x7f000000c000-0x82)=""/130, 0x82}, {&(0x7f000000e000)=""/211, 0xd3}, {&(0x7f000000f000-0x50)=""/80, 0x50}], 0x8, 0x0) connect$can_bcm(r0, &(0x7f0000001000)={0x1d, 0x0, 0x0, 0x0}, 0x10) getuid() mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f000000e000)='asymmetric\x00', &(0x7f0000008000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000000f000-0x19)='eth0&:systemmd5sumbdev}.\x00', 0xfffffffffffffffe) sendmsg(r0, &(0x7f000000c000)={&(0x7f0000002000-0x58)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000003000-0x10)=[{&(0x7f0000007000-0x38)="07000000017daebd4c317b8c0649831def071b7c358611a6238d495f9f3ff91ee6d69764e7db2b81abfffdc05da6f696bfc575b2f528f6ef", 0x38}], 0x1, &(0x7f000000b000)=[], 0x0, 0x0}, 0x0) 2018/01/19 05:00:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000228000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000436000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x1, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0x0}]}) 2018/01/19 05:00:43 executing program 2: unshare(0x2020600) r0 = socket(0xa, 0x2, 0x0) pwrite64(r0, &(0x7f0000cbd000-0xa5)="", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000001000-0x10)=@buf={0x1000, &(0x7f0000ac5000-0x1000)="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"}) 2018/01/19 05:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00003b9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4(r0, &(0x7f0000af5000)=@pppoe={0x0, 0x0, {0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, &(0x7f00002ad000-0x4)=0x1e, 0x804a9647a8afbd34) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00004a8000-0x10)={0x0, 0xfff, 0x1, 0x10000}, &(0x7f0000826000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00008de000-0xc)={r2, 0x200, 0x10}, 0xc) sendto$ipx(r0, &(0x7f0000840000)="c8", 0x1, 0xc000, &(0x7f00006e2000-0x10)={0x4, 0x0, 0x0, "e1c8b235018c", 0x0, 0x0}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x8000, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 05:00:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x45, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000093a000)='./file0\x00', 0x0) get_mempolicy(&(0x7f00006f1000)=0x0, &(0x7f000076d000+0x685)=0x0, 0x101, &(0x7f00006e4000/0x2000)=nil, 0x1) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f00005d5000-0x8)={0x0, 0x0}) getpeername$llc(r0, &(0x7f00001a5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d0c000)=0x10) open(&(0x7f00003d5000-0x8)='./file0\x00', 0x79e2fcc200c77106, 0x0) [ 36.256257] kvm: KVM_SET_TSS_ADDR need to be called before entering vcpu 2018/01/19 05:00:43 executing program 5: socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f00001bd000-0x4)=0x0, 0x4) 2018/01/19 05:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000d60000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) 2018/01/19 05:00:43 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000e53000-0xd)='/dev/dmmidi#\x00', 0x0, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000033d000)="1917acbb5fd4233146475f1670e2c2957c814677343f930eb62521e55e0e6c1f74b10429e67547199a05c3ceb5c9e6592c64a43d6dd933701fcb0e5f32a0fef5b9d1e7dcba2ce61c6e31b26f3548aa85bff3d9b2081e265bd3de5763c5c19c9b1654e1329e7525cf", 0x68) r1 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) select(0x40, &(0x7f0000103000)={0x9, 0x21c, 0xb5, 0x2, 0x7, 0xfff, 0xefc, 0x4d6}, &(0x7f0000000000)={0x8000, 0x9, 0x4, 0x4, 0x6709, 0x4, 0xee00, 0x9}, &(0x7f0000000000)={0xd67, 0x32b, 0x6, 0xfc, 0x605e, 0x4, 0xbefe, 0x6}, &(0x7f00006eb000)={r2, r3/1000+10000}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x5, &(0x7f0000b06000)=[{0x7b, 0x3, 0xfff, 0x3}, {0xfffffffffffffff5, 0xa2, 0x5fd8ccda, 0x8}, {0xf1d, 0x78, 0x1ff, 0x6}, {0x6e, 0x7, 0x0, 0x3ff}, {0x5, 0x200, 0x5, 0x1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000)="", 0xc5, 0x20000803, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000556000-0x4)=0x0) [ 36.468420] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2018/01/19 05:00:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f000084b000)=0x0, &(0x7f0000000000)=0x0, 0x428, &(0x7f0000949000/0x3000)=nil, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) madvise(&(0x7f000065b000/0x1000)=nil, 0x1000, 0xe) 2018/01/19 05:00:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0xffffffffffffffff, 0xfffffffffffffeff) fdatasync(r0) poll(&(0x7f0000001000-0x28)=[{r0, 0x2205, 0x0}], 0x1, 0x0) 2018/01/19 05:00:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x80005, 0xd2, &(0x7f0000fb5000)={0x0, 0x0}) r1 = perf_event_open(&(0x7f0000a0f000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) r2 = dup2(r1, r1) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000fed000-0x64)={&(0x7f0000e01000)=[0x8000, 0x0, 0x800, 0x5, 0x1ff, 0xd959, 0x0, 0x8], 0x8, 0x9, 0x6, 0xfffffffffffffffc, 0x8, 0x8, {0x5, 0x8, 0x81, 0xb6e0, 0x5, 0x0, 0x6, 0x4, 0x0, 0x10000, 0xddd0, 0x3, 0x1, 0xfffffffffffffffb, "336383b7452d2204b88ad89432b82c28b055f7c644895de27d5b7992b62a6c46"}}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000bfc000)=0x8) r3 = semget$private(0x0, 0x2, 0x4) semctl$GETZCNT(r3, 0x4, 0xf, &(0x7f000027a000-0x26)=""/38) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00006c2000)=0x0) sched_getscheduler(r4) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007a0000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ead000-0xa0)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2a, 0xa36c, 0x1, 0x0}, &(0x7f000081b000)=0xa0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000e71000)={r6, 0x0, 0x0, 0x400, 0x8000, 0x3}, &(0x7f0000346000)=0x14) 2018/01/19 05:00:43 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) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000088c000)='/dev/rtc\x00', 0x4006, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000fe6000)=@assoc_value={0x0, 0x0}, &(0x7f0000778000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00009d8000-0xa0)={r1, @in={{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xb3eb, 0x100, 0x800, 0x8c}, &(0x7f0000b6e000)=0xa0) r2 = syz_open_procfs(0x0, &(0x7f0000114000-0x17)='net/ip6_tables_targets\x00') r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x90f) sendfile(r3, r2, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/19 05:00:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x5, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000001000-0x4)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00002a2000)={0x15, 0xeb, &(0x7f0000e33000)="454eee1e5f269a2b1c6911e9a812d1c601977c2ec12181485a3d47284f4bca6ed22a7058a8b5eaae20fe36bec2c13281d458db77afe8b1c6ea643e1de907f4b06189ceef4c82d678c0d0055d46910f60560c5621c14100b94a63d7d9ccc0a65dc7798aba7d2400137112963a6b034a9f029e7aaca62fc8cfe5ee3cbe24506161510ea4420671404e31823bbb63265b2c258c8edfdb5a30875775ad04250e5275ec06b7d300099e70d85699d6b7a4ae0903c7bfd522be67e98b0fd62ed39fdf47688eb4ce88fa46125aba651aed711f326450839f2d654e23d5766ac6794d2177ee0048e8e1dc2e9d3e7c5f"}) write$evdev(r1, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x2, 0x0, 0x40c}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) eventfd(0x2) 2018/01/19 05:00:43 executing program 3: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000003000)=""/175, &(0x7f0000006000-0x2)=0xaf) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000000)={0x1d, 0x0, 0x0, 0x0}, 0x10) bind(r1, &(0x7f0000005000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 05:00:43 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}], 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006d3000)='/selinux/policy\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00003d0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00006d5000-0x4)=0x14) recvfrom$packet(r0, &(0x7f00007ed000)=""/200, 0xc8, 0x40000000, &(0x7f000042a000)={0x11, 0xff, r1, 0x1, 0xffffffffffffff81, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) r2 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f00007b6000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000e70000-0x4)=0x14) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000e6e000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r2, 0x0) syz_extract_tcp_res$synack(&(0x7f00001ca000-0x8)={0x0, 0x0}, 0x1, 0x0) mincore(&(0x7f0000001000/0x3000)=nil, 0x3000, &(0x7f0000000000)=""/104) [ 36.532575] kauditd_printk_skb: 52 callbacks suppressed [ 36.532584] audit: type=1400 audit(1516338043.117:71): avc: denied { dac_read_search } for pid=4715 comm="syz-executor6" 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 2018/01/19 05:00:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a7b000-0xa)='/dev/cuse\x00', 0x200c00, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000c72000-0x8)={0x0, 0x0}) io_setup(0x1, &(0x7f0000ae7000-0x8)=0x0) io_cancel(r1, &(0x7f00004b1000-0x40)={0x0, 0x8e2844b54643be17, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000ca7000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000e18000-0x20)={0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ecb000)='/dev/sequencer2\x00', 0x240042, 0x0) mmap(&(0x7f000027f000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000280000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:43 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, 0xc, 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={&(0x7f0000ca9000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f0000eb5000-0x10)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000450001070000801419001a000400070021000007de000008000300ffff06001ee4", 0x39}], 0x1) r1 = memfd_create(&(0x7f0000a80000+0x2ae)='GPL.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000b68000-0xbc)={0x8001, 0x3, 'client0\x00', 0x2, "67ebb478b4d1030f", "0ae4d949ab9ae42837bcc625226fb460cfee36b8b2621c040d71dec79d5f2108", 0x20, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mice(&(0x7f0000a1b000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) 2018/01/19 05:00:43 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f62000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r1, &(0x7f0000575000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000767000)=0x3a, 0x80800) [ 36.594554] audit: type=1400 audit(1516338043.180:72): avc: denied { map } for pid=4817 comm="syz-executor4" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=12887 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/01/19 05:00:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cf8000-0xb)='/dev/hwrng\x00', 0x200800, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00006aa000)={@empty=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f000054b000)=0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000201000-0xc)='/dev/rfkill\x00', 0x400000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ad6000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = syz_open_dev$sg(&(0x7f0000a4f000-0x9)='/dev/sg#\x00', 0x3, 0x800) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000396000)={0x541, 0x8, 0x6, 0x0, 0x7f, 0x7, 0x200, 0x7, 0x1f, 0xfffffffffffffe00, 0x1, 0x0, 0x0, 0x1f, 0x6, 0x9, 0x40, 0x40, 0xfff}) r3 = accept$alg(r1, 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000395000-0xb)='/dev/mixer\x00', 0x1, 0x0) recvmsg(r3, &(0x7f0000445000-0x38)={&(0x7f00008a8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000045c000-0x50)=[{&(0x7f0000301000-0x9f)=""/1, 0x1}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 05:00:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00005c0000-0x63)=""/99) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000013000-0x24)=""/36) r1 = syz_open_dev$sndpcmc(&(0x7f0000637000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x20400) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) 2018/01/19 05:00:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$notify(r0, 0x402, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000002000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0xe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f000081d000)={0xfffffffffffffffd, 0x14, [0x9, 0xffffffffffffff91, 0x0, 0xfffffffffffffffc, 0x1]}) 2018/01/19 05:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000057f000-0xf)='/dev/sequencer\x00', 0x48002, 0x0) open$dir(&(0x7f0000c8f000)='./file0\x00', 0x123200, 0x105) write$sndseq(r0, &(0x7f0000fca000)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x5, 0xffffffffffffffff}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, &(0x7f0000e04000)={0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}}}], 0x30) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000796000)={0x0, 0x2, 0x0, 0x9, 0x8}, &(0x7f0000b4f000)=0x18) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f000086a000-0xb0)={{0xff, 0x2}, 'port0\x00', 0x0, 0x20008, 0x66c9, 0x9, 0x1, 0x3ff, 0x3, 0x0, 0x6, 0x1a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00008e4000-0x1c)={0x6, 0x2, 0x8, 0x0, 0x1, 0x7, 0x0, 0x0, 0x6, 0x3ff, 0x0, 0x5, 0x0, 0x95ee, 0x11c, 0x1, 0x8, 0x100000000, 0xc18}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000389000-0xb8)={0x0, 0x2, 0x7, 0x5, 0x0, 0x7fffffff, 0x20, 0x71, {0x0, @in6={{0xa, 0x3, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x7ff, 0x5, 0x9b}}, &(0x7f0000358000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000097d000-0x6)={r1, 0x296}, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000a45000)=@sack_info={r2, 0xfffffffffffffffe, 0xac21}, &(0x7f0000f79000)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000290000)={0x0, 0x0}, &(0x7f00002e0000)=0x8) bpf$OBJ_GET_MAP(0x7, &(0x7f0000224000-0x10)={&(0x7f00004d8000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/19 05:00:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000000000)=0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000505000-0x4)=0x80000000, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000e60000-0x4)=0x7f, 0x4) 2018/01/19 05:00:43 executing program 3: mmap(&(0x7f0000000000/0x949000)=nil, 0x949000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000094a000-0x11)='/selinux/enforce\x00', 0x2000, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000094a000-0xb8)={0x0, 0x5d, 0xffffffffffffffff, 0x9c02, 0x2, 0x6, 0x3c3, 0x401, {0x0, @in6={{0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x5b, 0x0, 0x9, 0x9}}, &(0x7f000094a000-0x4)=0xb8) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000069e000)={r2, 0x94, &(0x7f0000949000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xf8c00000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x2}, @in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}]}, &(0x7f000094a000-0x4)=0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000)=0x0, 0x4) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000917000-0x4)=0x10000000000180, 0x4) sendto$inet(r0, &(0x7f0000947000-0x241)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000802000)="f0", 0x1, 0x0, &(0x7f00007b0000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 05:00:43 executing program 2: mmap(&(0x7f0000000000/0xfa4000)=nil, 0xfa4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f99000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) userfaultfd(0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b34000-0x15)='/proc/self/net/pfkey\x00', 0x80000, 0x0) mmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000285000)={0x8d, 0x5}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000fa4000)=[@in={0x2, 0x3, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x3fff80000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}], 0x78) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000fa6000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000a4d000)={0x0, 0x0, &(0x7f0000f98000)=[], 0x0, &(0x7f0000505000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmmsg(r2, &(0x7f0000fa4000-0x1da)=[{{&(0x7f0000fa3000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f00004a2000-0x70)=[{&(0x7f0000fa3000-0xde)=""/222, 0xde}], 0x1, &(0x7f0000fa3000-0x1000)=""/4096, 0x1000, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f92000)={0x0, 0x0}) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000fa6000)=0x0, &(0x7f0000fa6000)=0x4) [ 36.762805] audit: type=1400 audit(1516338043.249:73): avc: denied { ipc_owner } for pid=4826 comm="syz-executor5" 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 2018/01/19 05:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000631000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x100000, &(0x7f000002d000)=0x0, 0x2, r2, 0x3}) r3 = syz_open_dev$sndmidi(&(0x7f000077d000-0x5)='/dev/snd/midiC#D#\x00', 0x8, 0x200) openat$rfkill(0xffffffffffffff9c, &(0x7f0000b56000-0xc)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KDENABIO(r3, 0x4b36) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004c4000-0x8)={0x0, 0x0}) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000683000)={0x100000, &(0x7f000002d000)=0x0, 0x2, r2, 0x3}) 2018/01/19 05:00:43 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000fcc000-0x8)='./file0\x00', 0x141043, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) 2018/01/19 05:00:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000644000-0xa)='/dev/dsp#\x00', 0x8, 0x400) execveat(r1, &(0x7f0000a30000-0x8)='./file0\x00', &(0x7f00001f6000-0x8)=[&(0x7f0000627000-0x1)='\x00'], &(0x7f000094b000)=[], 0x1000) dup2(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) connect(r2, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ab7214233d0d7f38e205fd763a5f33366504d83b9813adf383419884f180fd89ba14a4c19d862486312eac6fc084203006131bb12bdb1f641010e08723e0b4", 0x0}, 0x58) 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) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xfd6a, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000035c000)='/dev/hwrng\x00', 0x0, 0x0) [ 36.812155] audit: type=1400 audit(1516338043.258:74): avc: denied { map } for pid=4824 comm="syz-executor2" path=2F6D656D66643A2F7B06202864656C6574656429 dev="tmpfs" ino=12891 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1 [ 36.867522] audit: type=1400 audit(1516338043.453:75): avc: denied { create } for pid=4884 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/19 05:00:43 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0xbd7, 0xd3, 0x8}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007b9000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x7be7f0e1ef1ba489, &(0x7f0000002000)=0x0) 2018/01/19 05:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000140000-0xb)="63836561025f7262667400") r1 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') perf_event_open(&(0x7f0000807000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000353000-0x70)={[{0x20, 0x3ff, 0xffffffffffff22aa, 0x860b, 0x81, 0x1, 0x80000000, 0x8000, 0x400, 0x921, 0x5, 0x58c, 0x3}, {0x1f, 0x0, 0x8, 0x6, 0x3, 0x8, 0x3, 0x81, 0x6f0513d1, 0x6, 0xfffffffffffffff7, 0x5, 0xffffffffffffff3a}, {0x9, 0x3f, 0x9, 0x7, 0x9, 0x400, 0x8, 0x100, 0x0, 0x20, 0x0, 0x5, 0xfffffffffffffffa}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r0, r1, &(0x7f0000c74000-0x8)=0x0, 0xff) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000c92000)=0x1, 0x4) 2018/01/19 05:00:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000d6a000-0x9)='net/unix\x00') getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00005f1000)={0x0, 0x0, 0x0}, &(0x7f0000aff000)=0xc) syz_open_dev$loop(&(0x7f000091e000-0xb)='/dev/loop#\x00', 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) socket$pppoe(0x18, 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000007000)="") ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000cfb000)={{&(0x7f0000222000/0x2000)=nil, 0x2000}, 0x0, 0x0}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/01/19 05:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bec000-0x13)='cpuset\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) 2018/01/19 05:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000029c000-0x4)=0x6, 0x4) readlink(&(0x7f0000167000-0x8)='./file0\x00', &(0x7f0000420000-0xba)=""/186, 0xba) getsockopt$inet_int(r0, 0x0, 0x33, &(0x7f00007e5000)=0x0, &(0x7f0000a5d000)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000043000-0x2)=[@in={0x2, 0x2, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x8d}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) 2018/01/19 05:00:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00009e7000-0x9)='/dev/dsp\x00', 0x200, 0x0) bind$ipx(r0, &(0x7f0000964000-0x10)={0x4, 0x29, 0x7, "30c4aceaf0e3", 0x80000000, 0x0}, 0x10) r1 = socket(0x10, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000064000)="1f0000004a00070600001b0a000008ff0a3f80164c00000204000003441951", 0x1f) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000054e000)={0x3, &(0x7f000010e000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2018/01/19 05:00:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ecd000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = syz_open_dev$audion(&(0x7f0000880000)='/dev/audio#\x00', 0x2, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000b4e000-0x10)={0x3, 0x1001, &(0x7f000072e000)="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"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000aeb000)=[{&(0x7f0000ad9000-0x1000)="9f461914800437c45f63aefc9b23f195", 0x10}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f00006ef000-0x38)={&(0x7f0000741000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000ba7000)=[{&(0x7f0000a12000-0x5)=""/8, 0x8}], 0x1, &(0x7f0000b90000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/19 05:00:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) fremovexattr(0xffffffffffffffff, &(0x7f000055b000)=@random={'security.\x00', '/selinux/enforce\x00'}) r0 = syz_open_dev$vcsn(&(0x7f00007ce000-0xa)='/dev/vcs#\x00', 0x6, 0x288000) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000954000-0x4)=0x1311) [ 36.910756] audit: type=1400 audit(1516338043.492:76): avc: denied { write } for pid=4884 comm="syz-executor6" 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 2018/01/19 05:00:43 executing program 0: unshare(0x400) r0 = eventfd2(0x0, 0x0) fadvise64(r0, 0x0, 0xfffffffffffeffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x1b5, 0x4000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r1, &(0x7f0000002000-0x8)='./file0\x00', 0x60, 0xa00) getsockname$packet(0xffffffffffffffff, &(0x7f0000811000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000080e000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000)={0x0, 0x84, "1a09193017cdd850787c9f438d519d9ef4efe8dc94472c92ce52b492fd2b48c5696287ce290c19f51602c8914aaee3f8b66035d3676d665af398889d5e27b9d441801ddedf28a79ca26b6b70d13b5b7e59f87449be7401c82eb65b86df50ca81e02c793e2fa2194c1738cb6c59caf48ec5338d245a43f47cccbd5e3581a74609194f14f1"}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000-0x6)={r3, 0x6}, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 37.015339] audit: type=1326 audit(1516338043.601:77): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4898 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 05:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000398000+0x94a)={{0x7, 0x7, 0x9, 0x8a6c, "b7a51a77ee5d22bdee0409554fcbd9321fc96604ed214b8e45b4fc4a1543e85ba70856a3737f566cca4a7123", 0x6}, 0x8001, [0x8, 0x7, 0x80000001, 0xeaa, 0x4, 0x0, 0xfffffffffffffb26, 0x7fff, 0xedb, 0x7, 0x16e8, 0x8, 0x7f0000000000000, 0x2582, 0x400, 0x4, 0x9, 0x3, 0x4, 0x6e, 0x8, 0x8, 0x4, 0x2, 0x1, 0xffffffffffffffff, 0xc9, 0x1, 0x10000, 0x6, 0x13, 0xfe1, 0x6, 0x6, 0x2e7, 0x1, 0x3ff, 0x4, 0x0, 0x5, 0xffffffff80000000, 0x4d7, 0x5, 0x1, 0x6, 0x0, 0x100000001, 0x7, 0x100, 0x6, 0x0, 0x5, 0x0, 0x71, 0x7, 0x10001, 0x2, 0x800, 0x2, 0xff, 0x1, 0xec, 0x8000, 0x43, 0xffffffffffff7fff, 0x9, 0x9, 0x3, 0x6, 0xbee, 0x7, 0x6, 0x9, 0x9, 0x4, 0x800, 0x7, 0x1, 0x3f, 0x0, 0x4, 0x2, 0x40, 0x7f, 0x8, 0x8, 0xc728, 0x1, 0x76c, 0x0, 0xc97, 0x6, 0x1, 0xffff, 0x80000000, 0x3, 0x0, 0x7, 0x7ff, 0x7, 0xffffffffffffff00, 0x4a80, 0x4, 0x6, 0x3, 0x7fff, 0x401, 0x2, 0xf0, 0x4, 0x20, 0x1, 0x401, 0x6, 0xe0000df, 0x1000, 0x5, 0x400, 0x100, 0x3, 0x2, 0x0, 0x3, 0xb28c, 0x8, 0x7, 0x8, 0xffff], {0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0x81785501, &(0x7f0000004000-0x40)={0x0, 0x0, 0x0, 0x0, "b145ba4e4648380515171a2e3ba214ddd58d643bda505bfc9df6d48ed26d5fbd3f7e42260bf7fea5313eee8f", 0x0}) 2018/01/19 05:00:43 executing program 7: openat$ptmx(0xffffffffffffff9c, &(0x7f00008b9000)='/dev/ptmx\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000021000-0x12)='/dev/snd/midiC#D#\x00', 0x80000001, 0x400c01) accept4$ipx(r1, &(0x7f0000cc4000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00006d4000)=0x10, 0x80800) ioctl$TCSETS(r0, 0x402c542b, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:43 executing program 4: pipe2(&(0x7f00002d6000)={0x0, 0x0}, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000d49000-0x98)={0x0, @in6={{0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x1}, &(0x7f0000a72000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x82}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x100000002, 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007e6000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000da7000-0x4)=0x10000, 0x4) setsockopt(r2, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00002a3000)={{{{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36b95b0700000013000000ab025e94035a15e1740d5e472e33853c90a65787abecd151e10effb0ceb5e7263017"}, 0x160) close(r2) 2018/01/19 05:00:43 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x101, 0x402142) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000002000-0x8)={0x1, 0x8000, 0xc72, 0x9, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000f13000-0x91)=""/145, &(0x7f0000f13000-0x4)=0xffffffffffffff3b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000002000)={0x0, 0x0}) [ 37.052564] audit: type=1326 audit(1516338043.601:78): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4898 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 [ 37.082752] audit: type=1326 audit(1516338043.619:79): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4898 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40d191 code=0x7ffc0000 2018/01/19 05:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000e5a000-0x12)='/dev/input/mouse#\x00', 0x1000, 0x101000) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000bae000)=0x1, 0x4) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$notify(r1, 0x402, 0x3) r2 = socket(0x200000000010, 0x2, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000f10000-0x400)={"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"}) sendmsg$nl_route(r2, &(0x7f0000f80000-0x38)={&(0x7f0000f71000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000a91000-0x54)=@ipv6_getaddr={0x18, 0x16, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 37.116879] audit: type=1326 audit(1516338043.619:80): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4898 comm="syz-executor5" exe="/root/syz-executor5" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 05:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000c7e000)=0x1, 0x4) listen(r0, 0xdd9a) r1 = syz_open_dev$mouse(&(0x7f000055d000)='/dev/input/mouse#\x00', 0x400, 0x200000) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f00001f2000-0xf5)={r0, 0x1f, 0x1, "0c047beb4de06c141fb2f5e9c647f9fdbfa3563e8bb70d669c0ca039637d4c80c31ea11aecfb2cd5841e670140cee0b3c8d298cc516585421f9cf2526a9477a1d595815e1c7a295f417bdef6f553930d1ada3f9c02b1f004156a2df00ceac9ea895bfe5c4445e03380b7ae596e6a68eea720d29bdda822d6e8a02985a63e21cfa2e0d7ef2e9a16c266e67c49082f9c8345e892d5ea21230ee68682ba10be2807815a6c993ad46e7f58ad641343ab29c2ebc1cd4a8d2b265b4766bf11216b97759813a128e6464f3e5d0081c4ad00ba0f54dc0c40cd3478a176b27b0bd836c481c31b9d56f19e72c3b05b07"}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000025000-0x84)=[@in={0x2, 0x3, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) 2018/01/19 05:00:43 executing program 2: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000cfd000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000a02000)='loginuid\x00') writev(r2, &(0x7f00001bf000-0x8)=[{&(0x7f00002f3000-0x4a)='+', 0x1}], 0x1) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f72000-0x3a)=""/58, 0x3a}], 0x1, &(0x7f00008e6000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/19 05:00:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000088000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000695000)={{{@in=@rand_addr=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006d8000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d9c000)={@generic="429c8745665b47ee93eb22376194df00", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000853000)=0x0) syz_emit_ethernet(0x36, &(0x7f0000bec000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [{[], {0x8100, 0x0, 0x0, 0x6}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0x3, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x0, "68df1c"}, ""}}}}}, &(0x7f00002f3000-0x10)={0x0, 0x1, [0x636]}) 2018/01/19 05:00:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00001ea000-0xd)='/dev/dmmidi#\x00', 0x800, 0x10000) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000c20000)=0x0, &(0x7f000085c000-0x4)=0x8) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000649000)={0x1, 0x10001}) 2018/01/19 05:00:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)="706f73fb00000000000000566f6573737b0000", 0x0) sendto$inet(r0, &(0x7f0000ac3000-0x25)="ef4c2b3148aa835b8022e70c4259ee7f3aba6ba8dfe29536316be91356389e5d3b448d7ba6", 0x25, 0x20040080, &(0x7f0000aac000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pwrite64(r0, &(0x7f000003c000-0x1)='/', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d6b000)={0x0, 0x4}, &(0x7f00000b6000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000df6000)={r1, 0xa0, &(0x7f000018a000)=[@in6={0xa, 0x0, 0x8001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0xff}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [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], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0xfffffffffffff000}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xe7}]}, &(0x7f0000e3e000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00002fe000)={0xc, 0x0, &(0x7f0000fb7000-0xc)=[@decrefs={0x40046307, 0x2}, @register_looper={0x630b}], 0x1000, 0x0, &(0x7f0000036000-0x1000)="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"}) sendfile(r0, r0, &(0x7f00005c6000)=0x0, 0x7ff) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') chown(&(0x7f00008cc000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/19 05:00:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000002000-0xb)='/dev/midi#\x00', 0x8001, 0x900) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000a33000)=0x4, 0x4) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff6000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) connect(r2, &(0x7f0000ff6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7fffffff}, 0x1c) connect(r1, &(0x7f0000ffc000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x40}, 0x1c) bind$inet6(r2, &(0x7f0000ffb000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/19 05:00:43 executing program 3: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$evdev(r1, &(0x7f0000fd2000)=[{{0x0, 0x7530}, 0x0, 0x0, 0x0}], 0x11) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)="92", 0x1}], 0x1, 0x0) 2018/01/19 05:00:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89f5, &(0x7f0000f48000-0x51)="872318662805cc89ff854d7f19b885bab66c472835015db28426223505d3b38386997583b28cf698fdfc98a1f45a9398ee5facc5a7c1c2ec22b04cebcceda0c63d5735410b08b2d0e092601c41969272b4") r0 = socket$bt_hidp(0x1f, 0x3, 0x6) flistxattr(r0, &(0x7f0000ada000-0xd3)=""/211, 0xd3) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00006f2000-0x10)=@generic=""/16, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000e00000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000919000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/01/19 05:00:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x880, 0x20) setsockopt$inet_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000821000)="30c4095feb0f9e5b63ec546cf177f44ab97016d2c9a11e0f4006480351159ae721286788d65c677029dee987767e53e9a0e27b58833c195d3fe404d11dfa5b6acc496533b6f1b1030602558c0a6bb4adc5843faa1a1ea052405ed524c6c106856a2190f6546066e204e662c0682dc08872f9b5202efbcee20c1be49a013c32310482002eefa10c4b73f3253a122ec2f53e84bf56e8706af5c9cd54e062da9c53f38a4f7ae76104d6859552354f3749fef4dcf3f09b3b2c1b3e3c77bf1a2a11715275624eeea5656c87122e127f9f25082ebe7e6e7f3822b6a8d828ef2204b86293", 0xe1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000fdf000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0xfffffffffffffffd, 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000108000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f0000fd8000-0x8)=0x0, 0x8) 2018/01/19 05:00:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000036a000)='./file0\x00', 0x0) mount(&(0x7f0000097000)='./file0\x00', &(0x7f000093a000-0x8)='./file0\x00', &(0x7f00006eb000)='ramfs\x00', 0x1, &(0x7f000002c000)="") r0 = open(&(0x7f0000f05000-0x8)='./file0\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c51000-0x20)={"93189eaf30d6749b274e9835ab050634", {0x4, 0xfe7d, 0x1000, "e7c831e0aa1b", 0x3, 0x0}}) getdents64(r0, &(0x7f00001d9000)=""/0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000d8c000)={0x0, 0x0}) 2018/01/19 05:00:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0xc)='net/rt_acct\x00') read(r1, &(0x7f0000004000-0x74)=""/116, 0x74) fallocate(r0, 0x2, 0x0, 0xffffffff) 2018/01/19 05:00:43 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000016000)='/dev/input/mouse#\x00', 0x7, 0x400000) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000013000-0x4)=0x0) r2 = dup2(r0, r0) getsockopt$inet_int(r2, 0x0, 0x31, &(0x7f0000016000-0x4)=0x0, &(0x7f0000011000-0x4)=0x4) 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) syz_open_dev$sndseq(&(0x7f0000e6c000-0xd)='/dev/snd/seq\x00', 0x0, 0x4400) 2018/01/19 05:00:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000b5f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c67000)={0x0, 0x0}, &(0x7f00003f0000-0x4)=0x8) vmsplice(r1, &(0x7f00006f3000-0x10)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) pread64(r1, &(0x7f0000fb8000)=""/4096, 0x1000, 0x0) read(r0, &(0x7f0000473000)=""/184, 0xb8) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000a5d000-0x4)=0x7) 2018/01/19 05:00:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000387000)='/dev/sequencer2\x00', 0x4400, 0x0) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000cbc000-0x90)={[0x9, 0xff, 0x3, 0x8, 0x7fff, 0x8, 0x1, 0x5, 0x8d6, 0x0, 0x2, 0x7ebc, 0x4, 0x7ff, 0x9, 0x9], 0x1000, 0x80000}) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000040000)='./control\x00', 0x5572f042507dbd46, 0x117) faccessat(r1, &(0x7f0000040000-0xa)='./control\x00', 0x3, 0x0) remap_file_pages(&(0x7f000059f000/0x4000)=nil, 0x4000, 0x2000001, 0x3, 0x64000) 2018/01/19 05:00:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x114, 0x108800, 0x3, 0x7b, 0x4, 0x3, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a00000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) flock(r1, 0x8) mknod$loop(&(0x7f00006ae000-0x8)='./file0\x00', 0xc179, 0x0) r3 = syz_open_dev$audion(&(0x7f0000549000-0xc)='/dev/audio#\x00', 0x7e8b, 0x2) setsockopt$sock_int(r3, 0x1, 0x0, &(0x7f0000f94000-0x4)=0x80000000, 0x4) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x0, 0x7d, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000053000)={0x821, 0x0, 0x10001, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000ace000)={0x80000000, r4, 0x10001, 0x4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/19 05:00:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000213000-0x8)='./file0\x00', 0x10082, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f000076f000-0xc)={&(0x7f00003da000-0x4)='./file0\x00', r0}, 0xc) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000e80000-0x4)=0x0) prctl$intptr(0x800000000018, 0x23) capset(&(0x7f0000001000)={0x20071026, 0x0}, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0xba4c}) 2018/01/19 05:00:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setrlimit(0x9, &(0x7f0000b8c000)={0x0, 0x0}) perf_event_open(&(0x7f00004b2000)={0x2, 0x78, 0x441, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x5d8, &(0x7f0000103000)=0x0) clone(0x2000800, &(0x7f0000ae6000)="091135d7daad416c1c4e8e086a20bd1cc56260d085f80c04f0a369fdb1f945997406dedd8ceda28a40c44f9efd771594eca3490ae01263efd4416df38a3d8b708bedc8d0d5c337e2fe5d049c553eb57907543b8bd74aedf1072c28981206ed797b4fddd5ace69c04f6d0ecca463e70990129f7d35419b1d54df7e7e4846f624513717ef3836a6165b44e01e69552e69b478005670638bd3ba151166397c311d1374163d7d24bb3f7a95f16b3871ffbe55ee604c1cf969c8a0d88a7bb3154ccd85f9b7ff68ce104c8a3a9", &(0x7f000016b000)=0x0, &(0x7f0000aa8000-0x4)=0x0, &(0x7f00001ea000)="14154d63d76fa15279413f04a1fb8593de099658a33411ddefd38caf35c745e6a86133a66c366d640d29d107588220dad95d08b7d103c201546445a134995459a3e637bd35b83a6811d4efc2b0b49a19d19952ccdc570f33c9818f9017493d9ba79dc2d554ef661f1b6691e7debce31ed577a1013c2ca13a1f247cdb821bc6df2c65ac75e6658e349ddb9025e36c65ba3d134964b5d606162d90bfccbdcfe2d6a8d472de04919701b14d582e42941c7257136b06e48f8709d46e04ab7a6ad374474b1b4bc15f") pipe(&(0x7f0000531000)={0x0, 0x0}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000a99000-0x5c)=""/92) 2018/01/19 05:00:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r1 = syz_open_dev$audion(&(0x7f0000fc7000-0xc)='/dev/audio#\x00', 0x4, 0x8081) accept4$llc(r1, &(0x7f0000af0000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000026a000)=0x10, 0x800) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f0000475000-0x100)="efc1dd04b929ec55e3d31ce465b16d3f62ce8b7d09187b0ae4333aa4e87f21d81c0f416ba7e1459373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e38dcab2170acc360a1ec6520133748c932b2978327a77c100c45f90599423a18bf4c1adb297cae8159ee4665049b2098f8c7dda214613be55ce55368cd8b740a651e33ba9c2cdbdc24d558523da6e5851e984f2c73ba3", 0xa0, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000516000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) [ 37.410074] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure 2018/01/19 05:00:44 executing program 3: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000f8a000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(aes),poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f74000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r2, &(0x7f00002f9000)="18", 0x1, 0x0, 0x0, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7d000)=[{&(0x7f00004d4000-0x4e)=""/78, 0x4e}], 0x1, &(0x7f0000f7d000)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 05:00:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000f0e000)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000c43000)={0x1, r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000a10000-0xd)='/dev/dmmidi#\x00', 0x0, 0x80) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$LOOP_CLR_FD(r2, 0x7002) 2018/01/19 05:00:44 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000004000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000002000-0x30)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000001000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={0x0}, 0x8) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x80801) write$sndseq(r1, &(0x7f0000002000-0x118)=[], 0x0) write$eventfd(r1, &(0x7f0000001000-0x8)=0x0, 0xffffffa1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000000a000-0xa0)={0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x6, 0x3, 0xd36e, 0x20}, &(0x7f000000a000-0x4)=0xa0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000009000)={r2, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7, 0x7, 0x7fff, 0x5}, &(0x7f0000001000)=0xa0) fcntl$getownex(r0, 0x10, &(0x7f0000009000-0x8)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x0, r3}) 2018/01/19 05:00:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00008d7000+0xa1e)=0x0) r3 = syz_open_procfs(r2, &(0x7f00001a7000-0xf)="73657467728275707300") preadv(r3, &(0x7f000030f000-0x40)=[{&(0x7f0000520000)=""/178, 0xb2}, {&(0x7f00005f9000-0x3a)=""/51, 0x33}, {&(0x7f000043c000-0xb4)=""/68, 0x44}], 0x3, 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000e75000)=@ioapic={0xf000, 0x59, 0xfffffffffffffc00, 0x3, 0x0, [{0xfff, 0x3, 0x5577, [0x0, 0x0, 0x0, 0x0], 0x7fffffff}, {0x3, 0x80000000, 0x4, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x8, 0x5, 0x1, [0x0, 0x0, 0x0, 0x0], 0x80000001}, {0x6, 0xbf, 0xbc35, [0x0, 0x0, 0x0, 0x0], 0x40}, {0xbb69, 0xfffffffffffffc00, 0x1f, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x514498e, 0xffff, 0x0, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x91e8, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0], 0xc5d}, {0xa768, 0xfffffffffffffffa, 0xf1, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x0, 0x200, 0x81, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffff7}, {0x1, 0x5, 0x3, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x9, 0x19b8, 0x1000, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x4, 0x40, 0x401, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0x9, 0x9, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x401, 0x7, 0x2, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x4, 0x2, 0x2521, [0x0, 0x0, 0x0, 0x0], 0x21a0f7c6}, {0xff, 0x20, 0x2, [0x0, 0x0, 0x0, 0x0], 0x2f8c00000000}, {0x10001, 0x212, 0x8, [0x0, 0x0, 0x0, 0x0], 0x5}, {0xb7, 0x2, 0x7f, [0x0, 0x0, 0x0, 0x0], 0xffffffffffffffc1}, {0xa600, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0], 0xb8}, {0x0, 0x20, 0x4, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x8, 0x80, 0x5, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x100, 0x40, 0x5, [0x0, 0x0, 0x0, 0x0], 0x800}, {0x7, 0xd14, 0x3, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x5, 0x1, 0x4, [0x0, 0x0, 0x0, 0x0], 0x2}]}) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f000081b000-0x10)={0x0, 0x0, 0x0}) getxattr(&(0x7f0000d15000-0x8)='./file0\x00', &(0x7f0000eb9000)=@known='com.apple.FinderInfo\x00', &(0x7f00001ab000)=""/198, 0xc6) ioctl$KVM_REGISTER_COALESCED_MMIO(r5, 0x4010ae67, &(0x7f0000052000)={0xd000, 0x0, 0x0}) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r5, 0x4010ae67, &(0x7f0000000000)={0x0, 0x14000, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000730000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009c8000-0xb)='/dev/hwrng\x00', 0x1fd, 0x0) getpeername$inet6(r3, &(0x7f0000fd3000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000591000-0x4)=0x1c) setsockopt$inet6_dccp_int(r7, 0x21, 0x15, &(0x7f0000269000)=0x3, 0x4) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000f11000)=0x0) fstat(r6, &(0x7f000097e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000245000-0x8)='./file0\x00', &(0x7f0000fe4000)='./file0\x00', 0xe000, r8, 0x0, 0x8, 0x4, 0x800000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000043c000-0x14)={0x0, 0x6, 0x7, 0x1, 0x0, 0x77f}, &(0x7f00003c4000-0x4)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f00000ac000)=@assoc_value={r9, 0x8}, 0x8) setns(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = open(&(0x7f000013e000)='./file0\x00', 0x141046, 0x0) r11 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) ftruncate(r10, 0x10000) sendfile(r11, r10, 0x0, 0x72439a6b) 2018/01/19 05:00:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x21, &(0x7f0000833000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000caf000)=0x14) 2018/01/19 05:00:44 executing program 7: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000ce9000-0xc)='/dev/random\x00', 0x0, 0x0) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000f86000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000227000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000f85000)={0x0, r1}, &(0x7f0000764000-0x8)={0x0}, 0x8) 2018/01/19 05:00:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffff7fffffffffe, 0x84) r1 = syz_open_dev$dmmidi(&(0x7f0000a3d000-0xd)='/dev/dmmidi#\x00', 0x100, 0x2000) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f000042f000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4fb2}, 0x98) fstat(r1, &(0x7f0000cb9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f00005e2000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000a45000)={{0x0, 0x7530}, {r2, r3/1000+30000}}, &(0x7f000044b000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ee7000-0x10)={0x0, 0x10, &(0x7f0000374000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000054c000)=0x10) connect$netrom(r1, &(0x7f000098c000)=@ax25={0x3, {"539c3ce6773d45"}, 0xffffffff00000000}, 0x10) 2018/01/19 05:00:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000004000)=0x0, &(0x7f0000005000-0x4)=0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000004000)='/dev/sequencer\x00', 0x509001, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000004000-0x4)=0x0, &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x1, 0x20010, r0, 0x0) ustat(0x8421, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000257000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffa, 0x8000) openat(r0, &(0x7f0000dc7000-0x8)='./file0\x00', 0x6002, 0x90) r1 = syz_open_dev$sndtimer(&(0x7f000044d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f000065b000-0xba)=""/186) 2018/01/19 05:00:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000146000-0x8)={0x0, 0x101}, &(0x7f0000306000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000374000-0xb)={r1, 0x3, "0b3df4"}, &(0x7f0000fce000)=0xb) connect$inet(r0, &(0x7f0000bdb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') r3 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000f60000)="", 0x0, 0x0, &(0x7f0000306000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) preadv(r2, &(0x7f0000331000)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x102) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000098000-0x44)={{0x2, 0x3, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x44, {0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="daf5ea22f229346af398347b9b821eec"}) 2018/01/19 05:00:48 executing program 0: mmap(&(0x7f0000000000/0x67000)=nil, 0x67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x5) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00006ad000)={0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009ad000)='/dev/qat_adf_ctl\x00', 0x220402, 0x0) connect$ipx(r0, &(0x7f0000f4b000)={0x4, 0x8000, 0x8001, "7adcf94e4326", 0x7, 0x0}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)='/dev/rtc\x00', 0x2, 0x0) ioctl$LOOP_CLR_FD(r1, 0x8008700b) 2018/01/19 05:00:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000eef000-0x356)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x3, 0x2b, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007ec000)='/proc/self/net/pfkey\x00', 0x24000, 0x0) lstat(&(0x7f00007de000)='./file0\x00', &(0x7f0000c3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000a3d000-0x4)=r1) 2018/01/19 05:00:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10) prctl$setname(0xf, &(0x7f0000000000)='[\x00') 2018/01/19 05:00:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x0, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x1, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00007bc000-0x7)={r1, &(0x7f0000eef000)=""}, 0x10) 2018/01/19 05:00:48 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0x7)='ns/net\x00') mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) faccessat(r0, &(0x7f0000009000)='./file0\x00', 0x10, 0x1f00) setns(r0, 0x0) 2018/01/19 05:00:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f00002cf000+0x71c)="dc13b51a5b31306e78dd580871ab2144ece47034", 0x51) 2018/01/19 05:00:48 executing program 5: signalfd4(0xffffffffffffff9c, &(0x7f00003ad000-0x8)={0x0}, 0x8, 0x0) r0 = gettid() ioprio_get$pid(0x1, r0) 2018/01/19 05:00:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) symlinkat(&(0x7f0000d45000)='./file0\x00', r1, &(0x7f0000041000)='./file0\x00') mkdirat(r1, &(0x7f0000028000)='./control\x00', 0x0) renameat(r1, &(0x7f0000044000-0x8)='./file0\x00', r1, &(0x7f0000046000-0x9)='./file1\x00') renameat2(r1, &(0x7f0000048000-0xa)='./control\x00', r1, &(0x7f0000011000)='./file1\x00', 0x2) 2018/01/19 05:00:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e41000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x1, 0x0) fallocate(r2, 0x0, 0x4, 0x4) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8) 2018/01/19 05:00:48 executing program 1: mmap(&(0x7f0000000000/0xf8b000)=nil, 0xf8b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7f000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(blowfish)\x00'}, 0x58) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000f8c000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000cb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000c31000)=r1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0d", 0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000941000)='net/nfsfs\x00') mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f0000f8b000)=0x0, &(0x7f000096c000-0x4)=0x4) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x10000) socket$pppoe(0x18, 0x1, 0x0) rename(&(0x7f0000257000)='./file0\x00', &(0x7f000093c000-0x8)='./file0\x00') 2018/01/19 05:00:48 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000013000)='/dev/cuse\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000011000)='/dev/vga_arbiter\x00', 0x202000, 0x0) linkat(r1, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000014000-0x8)='./file0\x00', 0x1000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) utime(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000012000-0xb)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:00:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) sendfile(r0, r0, &(0x7f0000b58000)=0x200000, 0xffff) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f000042d000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00006fd000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000016f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x3, 0x82, 0x400, 0x3f, 0x40000000, r1}) 2018/01/19 05:00:48 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc2000-0x4)=[@increfs={0x40046304, 0x0}], 0x0, 0x0, &(0x7f000012d000-0xde)=""}) r1 = syz_open_dev$vcsa(&(0x7f0000ce4000)='/dev/vcsa#\x00', 0x100000001, 0xc0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000fd5000-0x10)={0x101, 0x2, 0x2166}) 2018/01/19 05:00:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000220000-0x4)=0x0) ptrace$cont(0x18, r1, 0x1, 0x80000001) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d1b000-0x10)={0x0, 0x8000, 0x0, 0x0, 0x0}, &(0x7f0000f36000)=0x10) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x386400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f000012f000/0x18000)=nil, &(0x7f0000a9d000)=[@text32={0x20, &(0x7f0000f51000)="66b85e000f00d0660f3807e967f2650f3266b830008ee8c744240000380000c744240200400000c7442406000000000f011424b94a090000b8824a0000ba000000000f3066ba210066ed66bad004b0e1eec4c2f3f54834440f20c03501000000440f22c0", 0x64}], 0x1, 0x0, &(0x7f000051f000-0x10)=[], 0x0) 2018/01/19 05:00:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) socket$kcm(0x29, 0x5, 0x0) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x85, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7, 0x0, 0x0, 0x0, 0x0}, 0x10) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00002a5000)={0x0, 0x0}, 0x8) 2018/01/19 05:00:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000b5f000-0x8)='keyring\x00', &(0x7f0000fa9000-0x3)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f00005c2000-0xa)='blacklist\x00', &(0x7f000022c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000770000)="75bf5833cad3297ef239add6a3a1572165fb83789c5226b0a13c1d0277160b2490114e9f9e27ec4abfda920c8a5de5cc8c4c9fc269afc547c53a339caf487b3cc0fdb70330188d7a8d58ac1b31f0145378b57020e5cf773d7d17ce2c0e6834a178f01e30eab4de65d726b4a62a0e8bec32c11c9593db5088db991c68363dfbee4871f2b43a4c228c31f481d0754c62f7f03933a31abd9739d149bfb9c7e47d8fe9500da0815167da87cf90951e0e", 0xae, 0xfffffffffffffff8) r0 = request_key(&(0x7f0000f01000)='id_resolver\x00', &(0x7f0000aad000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006a7000)='-selfwlan0\x00', 0xfffffffffffffffa) keyctl$update(0x2, r0, &(0x7f0000637000)="cd", 0xfffffdc2) [ 42.298500] kauditd_printk_skb: 11 callbacks suppressed [ 42.298507] audit: type=1400 audit(1516338048.884:92): avc: denied { map_create } for pid=5067 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/01/19 05:00:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x0, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76200000000442a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf", 0x0}, 0x60) 2018/01/19 05:00:48 executing program 2: mmap(&(0x7f0000000000/0xee4000)=nil, 0xee4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() r2 = dup(r0) listen$netrom(r2, 0x1) mmap(&(0x7f0000ee4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00003c2000)=[{&(0x7f0000ee5000-0xd1)=""/209, 0xd1}], 0x1) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000886000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/01/19 05:00:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009ec000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) recvmsg$netrom(r1, &(0x7f00007d6000-0x38)={&(0x7f0000604000)=@ax25={0x3, {"863be2fc8f0b6e"}, 0x6d}, 0x10, &(0x7f0000d91000)=[{&(0x7f000037a000-0xb1)="37c98a57eea5e1f0bb92f5157bac5ada0fb3c0debdcc4c55c4778d22c4a3f8de4af92d51287e4d3f480a579e4b0486d10a93b02c9e900fb979e878763f00f61e77f20a94449a5ea7d345419e237e8acf5156f89b811909f672226c155addfc612ce35e8728db8bf03c49d0bd48ccf0798cfc00cd16dad1d54d78bfa9b5720f55dd23b4bf311fc68bb51c59b20db5d1742740f03a2a5253e01dedf63ca4b1b0e81601f5aafd2f545cae46e7e282aca6ed80", 0xb1}, {&(0x7f0000ea1000-0x76)="fa808f560660da121a2424b625bfe1eaf5e5e13022f86199ee578b9d207d3dc51fd17d25d4ea9c06e5b5b43c9e8a5e7cc38db617aac480f147851bea80f16fd9ce5a8e83cee895b8aec78c48c2f3657c40c34b24192e96a49d50e7f961cb8acd2f89f13efb1bb0990d4b4393b367416e0e7505954e2d", 0x76}, {&(0x7f000086e000)="d76cadda0b0ec51bf14fd62682a14a945989adce3431d11a73c983133c5e6a2e71f494e0a270921f7b304e1c532585d4ee4bc130215dc32b14377e61e607900fead37fc268a40928da5cd51d5e20673ba9f7887b6b3cc9d65728e47d9f9ced96f7416f2146973fdd23d5f7908e4f4117ead2d7cb38f64ff8ae884b8aabe118603070ee53199b6c6be2f415c8d360f8a3ff90d14fb1d5fab73c16e727828ac0ec8c927747bd115f46b15b075a87299ca53ee7c55e3427200491813162112da5f3bda22ce623918eed6778d05ac8af8c789e9d1b7b5cb1df77bd", 0xd9}, {&(0x7f0000666000)="4ad8404ea104dd44da4dbd02584350a72346d2d9614b97477d6a27284966c35a03ad66bce1952d0b8fb54579e16954be6ad24cdbeafc4f45931903788ab92211adb935054f70ef5db2acd6844d354b05e9c21d16d6859c3466a79b278b292c07e56492ba9716f498ebe5efb730", 0x6d}], 0x4, 0x0, 0x0, 0x4000000}, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b59000-0x10)="e513b5bf00004000000000000000e314", 0x10) r2 = accept$alg(r1, 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f000063a000)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x400000) getsockopt$inet6_tcp_int(r3, 0x6, 0xc, &(0x7f0000217000-0x4)=0x0, &(0x7f00006cc000)=0x4) writev(r2, &(0x7f0000d88000)=[{&(0x7f0000332000-0xed)="066216bcdd1ce65e06e8549f92adb567e7a1fbe6e20547f8e0c28e118bd4df477934e9f3bdd599471bfe17cae48dbde319a9eca4e1b61e9d9187686538c5cc0c4258b6ed3d43555279be28194d64a0f295e847e16f327b80478b66558115b643a7d9bd7f786ff47581a15b843c66c721344794f7b9260f293b1753cc2777a12fa6", 0x81}], 0x1) read(r2, &(0x7f0000f3b000-0x22)=""/34, 0x22) 2018/01/19 05:00:49 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = msgget(0x3, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/168) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000008000-0x8f)=""/143) fcntl$getflags(r0, 0x40b) mlock2(&(0x7f00005f6000/0xe000)=nil, 0xe000, 0x1) r2 = socket$inet(0x2, 0x0, 0x80000001) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000000d000)={@common='bond0\x00', 0x401}) [ 42.362507] binder: 5096:5097 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 42.381797] binder: 5096:5105 unknown command 0 [ 42.381810] binder: 5096:5105 ioctl c0306201 20a20000 returned -22 2018/01/19 05:00:49 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2000022d, &(0x7f0000008000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x0, 0x7a, 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) 2018/01/19 05:00:49 executing program 0: mmap(&(0x7f0000000000/0xb0a000)=nil, 0xb0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b08000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup3(r0, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000b0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000b0b000-0x4)=0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000b09000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000b08000)={0x2, 0x0, [{0x0, 0x0, 0x0}, {0x400000b4, 0x0, 0x0}]}) 2018/01/19 05:00:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000056b000-0x20)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000005000/0x1000)=nil}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000025000)={&(0x7f0000005000)=[0x5], 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "5c398106405e3048688f9251517d632912a33d99975bad7b15a7a79e44e8d117"}}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r3 = socket$inet6(0xa, 0x80000, 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000e6f000)={0x0, 0x8, 0x9, [0x4, 0x10000, 0x9, 0x2, 0x7f, 0x1, 0xf2, 0x1, 0x4000000000]}, &(0x7f0000a72000-0x4)=0x1a) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000756000-0x8)={r4, 0x2}, 0x8) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f000001e000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00005cb000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000a30000)={0x6, r0, 0x1}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00007e3000-0x4)=0x2, 0xfffffffa) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = epoll_create1(0x7ffff) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000c7e000-0x10)={0xffffffffffffff2f, 0x7, 0x1f}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000964000-0xc)={0x0, 0x0}) sendto$inet6(r0, &(0x7f0000899000)='m', 0x1, 0x48050, &(0x7f0000efd000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 05:00:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000981000-0x8)={0x0, 0x0, 0x0, []}, &(0x7f000034e000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a2e000-0x5d)={r1, 0x0, ""}, &(0x7f00008a4000-0x4)=0x8) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00001a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f6c000-0xb)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f00001b6000-0x28)={0x4, [0x0, 0x1000, 0x7fffffff, 0x5]}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000058000-0xb)='/dev/mixer\x00', 0x440801, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000386000-0x58)={0x2, 0x0, [{0xc0000019, 0x9, 0x0, 0x1, 0x1, 0xdf86, 0x1, [0x0, 0x0, 0x0]}, {0x8000000f, 0x0, 0x0, 0x78c2, 0x1ff, 0x7, 0x0, [0x0, 0x0, 0x0]}]}) 2018/01/19 05:00:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000f8b000-0x4)=0x0) fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00008a8000)=0x0) r2 = syz_open_procfs(r1, &(0x7f000062a000-0x1c)="6664001f66d0b58b18675bbcf1b1a523d4c8e748843aad6187165c5e") execveat(r2, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f000001b000-0x10)=[&(0x7f0000019000-0x13)='-]selfvmnet0\x00'], &(0x7f000001a000)=[], 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) 2018/01/19 05:00:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) r2 = dup2(r0, r0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000f65000-0x12)={@generic="4a8792a0758bbe3d355203a4f47535c2", 0x0}) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000537000-0x4)=0x2) 2018/01/19 05:00:49 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f00005eb000-0xe)='/dev/admmidi#\x00', 0x4, 0xa000) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000b85000)=0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f00002d6000-0x4)=0x1) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000edb000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x80287010, &(0x7f0000362000-0x6)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000abd000-0x20)={0x7, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f000052c000)={0x4, r2}) 2018/01/19 05:00:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000083f000-0xe)='oom_score_adj\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x0, 0x8000000026) pivot_root(&(0x7f00004b4000+0xd7c)='./file0\x00', &(0x7f000006c000-0x8)='./file0\x00') [ 42.589052] audit: type=1400 audit(1516338049.174:93): avc: denied { prog_load } for pid=5157 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/01/19 05:00:49 executing program 4: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000fd5000-0x8)='./file0\x00', &(0x7f0000fd4000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)="") getdents64(r0, &(0x7f0000fd7000-0x3d)=""/61, 0x3d) getdents64(r0, &(0x7f0000429000-0x1000)=""/1792, 0x700) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000987000-0x10)={0xbe2, 0x8, 0x40, 0x7, 0x0}, &(0x7f0000fd7000)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000029000)={r1, @in6={{0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x0, 0x9, 0x7fffffff, 0x10}, 0xa0) 2018/01/19 05:00:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000050000-0x8)='./file0\x00', &(0x7f00003e7000)=[&(0x7f00007c7000)='\x00'], &(0x7f000055f000)=[], 0x400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000bb7000-0x16)='/selinux/checkreqprot\x00', 0x10000, 0x0) accept4$ax25(r0, &(0x7f0000a1a000)={0x0, {""/7}, 0x0}, &(0x7f0000ccc000-0x4)=0x10, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000466000)='/dev/dsp\x00', 0x2, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f00007a0000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:49 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002d3000-0x8)={0x0, 0x0}, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000b4c000-0x4)=0x0, &(0x7f0000e75000-0x4)=0x4) r1 = syz_open_dev$loop(&(0x7f000002e000)='/dev/loop#\x00', 0x0, 0x1) ioctl(r1, 0x440000000000127f, &(0x7f0000fd8000-0x2)="") 2018/01/19 05:00:49 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000092e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x3) pkey_alloc(0x0, 0x0) 2018/01/19 05:00:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00006c6000-0xb)='/dev/mixer\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = epoll_create(0x800) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000055e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f00005cc000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00007c0000-0x4)=0x1c) openat$hwrng(0xffffffffffffff9c, &(0x7f0000fd7000)='/dev/hwrng\x00', 0x28000, 0x0) setsockopt(r3, 0x8000, 0x3, &(0x7f00009d2000-0xec)="3718120728dc620f905fba6e3ffc96be852de59ed56e384c91675611b329f324f3fafe45667e3cc66701800000000000002463d441f516cb0f88d015e5a929306ae17f9bb137be46f2f8b846464a69292cd9cf0bf3d7683ffc59cc466cc1fdcb28e78c7c7e1405d77f4314bf023019a3ed426743b344e09126a140e6bbf96e350e7ea1dc2c699feeda896d51ceb7ceca2d1b2bb305cfb3dcecab327e355549775d7317c0ccb4844d0f33fcf40a45ee96d8a0d5459f5472d42fd088be0a7e1ad2fb3151fef9cb05be8ba388ddb781c67f67a32f53ec93cd0bbab664764af1ec109aa510e911b2ef20a32215f8", 0xec) 2018/01/19 05:00:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlock(&(0x7f00005c1000/0x1000)=nil, 0x1000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00009ea000)='/dev/autofs\x00', 0x10000, 0x0) sendto$ipx(r0, &(0x7f000034b000-0x2a)="01a4aa3886d04f0c1184b96f95187e3b499e33b43ec5d6696588ac9f3387d06caafadb6cc28ea6951c27", 0x2a, 0x4000014, &(0x7f00002fd000)={0x4, 0x4, 0x8, "757eca31ff48", 0xffffffffffffffee, 0x0}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000e6c000)={0x6000, 0x114000, 0x0}) ioctl$TCXONC(r1, 0x540a, 0x2) socket$can_bcm(0x1d, 0x2, 0x2) bind$alg(r0, &(0x7f00007c4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r1, 0x0) ioctl$TCXONC(r2, 0x540a, 0x0) 2018/01/19 05:00:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000400000)='/dev/dsp#\x00', 0x8001, 0x80400) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000676000-0xc)={&(0x7f00002db000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) r1 = syz_open_dev$sndtimer(&(0x7f0000d40000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001d9000)={0x0, 0x0, 0x0}, &(0x7f000048d000)=0xc) syz_open_procfs(r2, &(0x7f000064c000-0xd)='net/rt_cache\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) readv(r1, &(0x7f0000fca000-0x40)=[{&(0x7f0000caa000)=""/8, 0x8}], 0x1) 2018/01/19 05:00:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d10000-0xb)='/dev/audio\x00', 0x802, 0x0) vmsplice(r0, &(0x7f0000718000)=[{&(0x7f0000ca0000)="8c69fa64c6692cca2cad02bf528744c56c2349cf4434422b994bb91ae6f51253b04f40806263b4f6e6726f5e81d6abb23045cee4c0ae72f14f48", 0x3a}, {&(0x7f0000084000)="171a9f3c2418dcb18536b7622b168156a7dc634514cb7b9e89cec9f7994b1a95ae68d7ad47a5e8aa3efc042d03e4c72d753ecb77c1b5703d553d5f76cfdaa8ae8db9b608eccc386517cd618f5ce2a84e87d081f5e6597e074d8d0d5dcda3a60b5806dcf684355263874bfd7a884f0658b826f66d0c2f349dfc607fe1c578e7fa2bf2017595570d4ee6c7abeec618acc9febc9d95433a055285e2", 0x9a}, {&(0x7f0000a44000)="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0x1000}, {&(0x7f00006c5000-0x8e)="da91b1fb056da9efab1deee86068ee995449fc48ac8b0d45d24aa3284186014374b701927e967d9d38b53814a1e9dac868d886d61aba3a08a64df0cfd85d4cde4f03f4e8444f31dc2e97d5433b1615af0833762a3fea8f2fc67dc4e34624ce564b83bfae18c44875626ad523dbe1e9030b424f7b09aeb2da01c7d580bd31f5acfac6b01ffe27a71f3c84c9209b9c", 0x8e}, {&(0x7f0000168000)="f4764135bb609f3580cbbb76a3cc4d5ad2d78c70450ead559342c31e428390d3660baabca593d0fa63d224400abf40e25478909689057e697e5cab4a092c671bf1c05de215ceff2c2154191a8b816e002ed0071388f69511dfe835d172a2bf7852423892bf7fb52cc728bcdd351ae19b146c9476aac09ad9382261f3df979b6b", 0x80}, {&(0x7f0000fdc000)="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", 0x1000}, {&(0x7f000083a000-0x7a)="3ed4690ddefe3a38787d7f115af39a0fe74a3b8ec187b96df54c1ff9a368f76496f88bc89e9c432bfa241f8ace0cb034c0b2032a95dac969242c0cacec8397dc91640a9abfe3dc13205d734ffe94320de5c9dd841796eafb46f840b102636c607125d8d717efa44915b8b1e6aac573d93a948e778fd9da5eac29", 0x7a}, {&(0x7f0000674000)="edaa75ffc7b6b8cbe384bfa1c5dc9f2e8cb9e2d0d849ee9b825fc775f506293487ae05323edb29d1895b7533d5cec26e4a9e3358c4b1de5228fe6db3e1f48aa5e9062bb78a9edaa093bfd28eaa4de4ff437f1e4f87958e2b8f9b8fa6f554336241c346d759924f531d1eb8451842216ffffbb6a4c6e80bcc2a02a3f6ec7319910e275f9ce3ed23dd8686ac1e85581b3445ffd723aeb65d5a5a656ce66397e2481a19eb326bf0a8a3491b7a7bb0b87a07d96d", 0xb2}], 0x8, 0xa) openat$cuse(0xffffffffffffff9c, &(0x7f00006e3000)='/dev/cuse\x00', 0x121000, 0x0) pipe(&(0x7f0000761000-0x8)={0x0, 0x0}) ioctl$int_in(r1, 0x5452, &(0x7f00006c8000)=0x4) read(r0, &(0x7f0000e08000)=""/86, 0x2bc) 2018/01/19 05:00:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='eth1+\\eth1vmnet0\x00', 0x2) bind$netlink(r0, &(0x7f000082d000)={0x10, 0x0, 0x1, 0x90000000}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x3) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x80000001a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000022000)=0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000018000-0xc)={0x40, 0x1, 0xb6bd, 0x8, 0x100}, 0xc) getsockname(r1, &(0x7f000000b000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000001e000)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000023000)={r0, 0x40, 0x1f, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000025000-0x8)={0x0, 0x20, 0xfffffffffffffffb}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000000c000)={r3, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffff7, 0x2, 0x9, 0x1, 0x5, 0x100, 0x1f, 0x3, 0x20, 0x3, 0x40, 0x4, 0x0, 0x3, 0x6]}, &(0x7f0000025000-0x4)=0x108) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r4, 0x400454ca, &(0x7f0000001000-0x4)=0x0) 2018/01/19 05:00:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3f000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d9000)=';', 0x1}], 0x1, 0x8) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x7068de09) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000055e000-0x8)=0x4) vmsplice(r1, &(0x7f00006f3000-0x10)=[{&(0x7f0000f82000)="a4", 0x1}], 0x1, 0x0) read(r0, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000e60000)={{0x2, 0x3}, {0x7, 0x5}, 0xfffffffffffffffb, 0x2, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:49 executing program 1: mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000010, 0x3, 0x0) write(r0, &(0x7f00002a2000)="240000001a0025f00017fb1000f7fc0e0a0b00000004bf0202ffffeb0800040048186be0", 0x24) mmap(&(0x7f0000fbb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000fbc000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x20000) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x5) 2018/01/19 05:00:49 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001b9000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000e84000)=""/153, &(0x7f000014d000)=0x99) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) write(r1, &(0x7f0000ad1000-0xde)="9ba5505731d2949bc3e0b024233fa04759d464fea2bb708707a216b36f4d27f688981ded3d74de44e9eaa29e07d22fcdeb323a71a42ab87aabc1da1104884690e018053b752fda2f08d64bcb00d99804927a924b3dc5479e1ff0b2bcea3e4cf9e5219ca31def1d29b3d4e8b65e50df4fcb7bbd3dbdf7a6ff5e31b0226b5f3a69e6e4d72d51b5e833cc32bc83ed8a77d04b68f268577a913f9c75b58142b792ac1b8a56c6b630ccb9fdda5135dd853a71640614f6ab9e9fe749c92fbdfb8a3fe498b5fbca676c640fea9c2f9529e3fde56750f3ac6dfef21c92deadbd4f65", 0xde) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000c13000-0x10)={0x80000001, 0x3, 0x8, 0x8bf5}, 0x10) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000e43000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8380, 0x0, 0x7ff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/19 05:00:49 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000)='/dev/qat_adf_ctl\x00', 0x101b01, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000002000-0x4)=0x0, 0x4) 2018/01/19 05:00:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00001f7000)='/dev/input/mouse#\x00', 0x0, 0x4403) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00004e3000)=0xfffffffffffffffc, 0x4) r1 = getuid() ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000ab6000-0x4)=r1) 2018/01/19 05:00:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f00005b8000)='/dev/audio#\x00', 0x8, 0x0) getsockname$inet(r1, &(0x7f00000d1000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007f6000)=0x10) r2 = accept4(0xffffffffffffffff, &(0x7f00000c7000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f86000)=0x20, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000be7000)={0x0, 0x30, "4927ad73098390a6fd875b04fdda1be8acf75a8904b8510b94e570c62addd1caeb104071349176100c7f340feb04e4e1"}, &(0x7f0000eb0000-0x4)=0x38) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000042e000)={r3, 0x3}, 0x8) seccomp(0x1, 0x0, &(0x7f00000c4000-0x10)={0x4, &(0x7f00004b5000)=[{0x0, 0x9, 0xe9, 0x8}, {0x6, 0x2, 0x5, 0x1}, {0x400, 0x6, 0x1, 0x4}, {0x1, 0x7, 0x1, 0xf75}]}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000196000-0xb)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f00003f3000-0x4)=0x0, &(0x7f000048b000)=0x4) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f000002b000)="ec1345f276699215f935bf9469cf363ccfcb270e22aaf320f3d01ffca6e78450e38ac61dfcd28e2f6cafeccf45d4290a1d4eaea322f0f78d85f28b04d33b1f265e7072ac23bff05dae36b4ba06bc7d9ba97d20fa5650f5cfbea1cb914eea186c343e615c3e4241a80897c29e256cae0a3366f140a8c192a1134d4c6050fd") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000dc3000)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xfffffffffffffdc6) pipe2(&(0x7f00005e3000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000db5000)={0x3, 0x0, 0x0, 0x3, 0x0}) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000818000)=0x0) rt_sigqueueinfo(r6, 0x1d, &(0x7f000042f000-0x10)={0x35, 0x9, 0x2, 0x400}) 2018/01/19 05:00:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0x9204, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000400000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008d6000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r3, 0x4070aea0, &(0x7f00009d6000+0xaee)={[{0x4, 0x20, 0x1bf, 0x401, 0x1, 0x9, 0x6, 0x8000, 0x3, 0x5, 0x8, 0x1, 0x0}, {0x0, 0x3, 0x90d, 0x8080000000000000, 0x0, 0x7f, 0x6, 0x10000, 0x4, 0x6, 0x2a, 0x8000, 0xe8}, {0x3, 0x8001, 0x1ff, 0x2, 0x20, 0x0, 0x4, 0x73, 0x124, 0x3, 0x2, 0x30, 0x8}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_in(r1, 0x5452, &(0x7f00003ed000-0x8)=0x100) listen(r2, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ae6000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) dup2(r0, r1) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000dec000)='/dev/dsp\x00', 0x80002, 0x0) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00005db000)={0x6, &(0x7f0000e01000)=[]}) setsockopt(r2, 0x10001, 0x8, &(0x7f00008a7000-0x11)="1276656207f554865f3c7f22786a93d55b7578574fe03f0a7d00432dcf0ddf5e5c910ecac7fea446668b63e351d954b5eccfa8fafdbf691b013e50d539227eff7fb92413876e", 0x46) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) set_tid_address(&(0x7f000029d000)=0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000c3e000)='/dev/audio\x00', 0x141882, 0x0) getegid() geteuid() stat(&(0x7f000001d000-0x8)='./file0\x00', &(0x7f00007da000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) 2018/01/19 05:00:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) preadv(r0, &(0x7f00009dc000-0x20)=[{&(0x7f00007a9000)=""/189, 0xbd}, {&(0x7f00007c5000)=""/108, 0x6c}], 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r1, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000062000)='./file0\x00', &(0x7f0000059000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, 0x0) 2018/01/19 05:00:49 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x0, 0x0, 0x0, 0xb5d, 0x0, 0x0}}, 0x4e) setsockopt(r0, 0x111, 0x1, &(0x7f0000016000-0x6)="0ed4550f", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000004000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statx(0xffffffffffffff9c, &(0x7f0000018000)='./file0\x00', 0x4800, 0x40, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000019000-0x14)={0x6, 0x1, 0x4a57, 0x1, 0x9}, 0x14) recvfrom(r0, &(0x7f0000018000-0x8a)=""/186, 0xba, 0x12061, 0x0, 0x0) [ 42.998307] audit: type=1400 audit(1516338049.583:94): avc: denied { map } for pid=5239 comm="syz-executor1" path="/dev/usbmon0" dev="devtmpfs" ino=1074 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:usbmon_device_t:s0 tclass=chr_file permissive=1 2018/01/19 05:00:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000ee6000)={0x0, 0x0, ""}, &(0x7f0000ceb000-0x4)=0x105) 2018/01/19 05:00:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x1d, &(0x7f0000002000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000efd000-0x4)=0xc) 2018/01/19 05:00:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000032000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f00005b2000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000aeb000-0xea)=""/234, 0xea) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00006de000)=""/50, 0x32) 2018/01/19 05:00:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) fcntl$setown(r0, 0x8, 0x0) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TCXONC(r0, 0x540a, 0x730) write(r0, &(0x7f00001b2000-0x1)='O', 0xffffffffffffff5d) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/01/19 05:00:49 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) arch_prctl(0x2002, &(0x7f0000000000)="") socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000f90000)={0x0, 0x0}) r1 = syz_open_dev$mice(&(0x7f00006ad000-0x10)='/dev/input/mice\x00', 0x0, 0x9f9cd409bb21c82e) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00007ba000)=0x0) shutdown(r0, 0x1) 2018/01/19 05:00:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x1) sendto(r0, &(0x7f0000c77000-0x5d)="", 0x0, 0x40, &(0x7f00003e1000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000045e000-0x8)={0x2, 0x10000}, 0x8) shutdown(r0, 0x0) 2018/01/19 05:00:49 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000d8000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000b34000)=0x1) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r3 = syz_open_dev$mice(&(0x7f00008b3000)='/dev/input/mice\x00', 0x0, 0x23cf5e20fe71c7fe) clock_gettime(0x0, &(0x7f0000394000)={0x0, 0x0}) sendmsg$can_bcm(r3, &(0x7f0000e76000-0x38)={&(0x7f0000e80000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f00001a8000)={&(0x7f0000b16000)={0x6, 0x20, 0x6, {r4, r5/1000+30000}, {0x0, 0x2710}, {0x3, 0x6, 0x3, 0x3}, 0x1, @canfd={{0x4, 0x0, 0x4535, 0x8}, 0x21, 0x1, 0x0, 0x0, "6e90c337612b00c08f34b00d811e435d25c08d9b7be3d0de97b706dff751e94bf04c8c5f7bb08fccfdb5ace5e0ce6a403ee981e3568c19cbc8168bb5f4ce461a"}}, 0x80}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/01/19 05:00:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000d01000)='/dev/input/mice\x00', 0x0, 0x40000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x665, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000052000)='/dev/hwrng\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000a3d000)=0x0, 0x8) 2018/01/19 05:00:49 executing program 5: mmap(&(0x7f0000000000/0x3c000)=nil, 0x3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffffa0, &(0x7f0000004000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [{[{0x9100, 0x9, 0xffffffffffffffff, 0x8000}], {0x8100, 0x1, 0x0, 0x10001}}], {@ipv6={0x86dd, {0x0, 0x6, '\x00\x00v', 0x10, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x32, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f0000008000)={0x1, 0x1, [0x0]}) 2018/01/19 05:00:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x16) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$kcm(r3, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d61000)=[{&(0x7f00001a1000-0x17)=""/23, 0x17}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000010f000-0x4)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000828000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000da000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000551000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a7b000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000522000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000021f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000754000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0c000)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000047c000)={0x0, 0x0, 0x0}, &(0x7f0000146000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002a6000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000555000-0x4)=0xffffffffffffffdc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003c5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc1000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d60000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e1000)=0xe8) getgid() getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000da5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f2000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000983000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c0c000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000511000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000466000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c9a000-0xe8)={{{@in6=@loopback={0x0, 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}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0b000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c25000+0xe5b)={0x0, 0x0, 0x0}, &(0x7f0000fef000-0x4)=0xffffffffffffff17) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eeb000-0xc)={0x0, 0x0, 0x0}, &(0x7f000064e000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000030c000)={0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000061c000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000083e000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000173000)={0x0, 0x0, 0x0}, &(0x7f00007f4000)=0xc) sendmmsg$unix(r3, &(0x7f00003f7000)=[{&(0x7f00006c9000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f4000-0x50)=[{&(0x7f0000978000)="1786e93d6921193de6811728e6b9902b14f3baea32a6f075972398f03d8fa46b0c8b00af8ecd6209f1103f155eda99b67ee56875e44c339c2836e0ea1586eaf03446ee415564b97338eaa3c37586e0e868efb4f333b51810309abdcd027b5400bcce898339a761f159c46dda086590d21412c6535858b33649298077e53595a5c7c1d9196b910402a9649834c7fd153b4fa591e61ba43b7ab796ac36a6e11de5c27dbd2f093a86afe7b3d263d31a94e7d669653d235570e910bc4119f9ab966a0ff7845a8c2a9d72b024a4c58cb565d870bb5ec5daab", 0xd6}], 0x1, &(0x7f0000324000-0x18)=[], 0x0, 0x10}], 0x1, 0x0) write(r2, &(0x7f0000476000-0x92)="", 0x0) close(r3) 2018/01/19 05:00:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00001c4000)='/dev/midi#\x00', 0x8, 0xa0003) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d9d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002ca000-0x4)=0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x1000000000089f3, &(0x7f0000a43000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000251000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) fstatfs(r1, &(0x7f0000531000)=""/159) socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000ac9000)={0x5, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, [{{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x340) io_setup(0x2, &(0x7f00007d7000)=0x0) listen(r0, 0x5) 2018/01/19 05:00:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x400}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000ff4000)={&(0x7f0000849000)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b69000+0x5d9)=[{&(0x7f0000ca7000-0x1000)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00003e7000-0x10)='/selinux/status\x00', 0x0, 0x0) sendmsg$key(r2, &(0x7f000076e000-0x38)={0x0, 0x0, &(0x7f0000a5a000-0x10)={&(0x7f0000d5a000-0x30)={0x2, 0x10, 0x2eba, 0x9, 0x6, 0x0, 0x1, 0x3, [@sadb_lifetime={0x4, 0x2, 0xfffffffffffffff8, 0x200, 0x4, 0x115}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x20008000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000123000-0x8)={0x0, 0x0}) 2018/01/19 05:00:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0xfffffffffffffffd, 0x20000000000a, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = syz_open_dev$dmmidi(&(0x7f000090f000-0xd)='/dev/dmmidi#\x00', 0x2, 0x20100) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000089000)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f0000b96000)=0xe8) fstat(r0, &(0x7f00005a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000ea6000)=0x0, &(0x7f000087c000-0x4)=0x0, &(0x7f0000a4d000-0x4)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f02000)={{{@in=@dev={0xac, 0x14, 0x0, 0x12}, @in=@multicast2=0xe0000002, 0x2, 0x21, 0x3, 0x3, 0xa, 0x20, 0xa0, 0x7f, r2, r3}, {0x5, 0x3, 0x6, 0x1, 0xae4, 0x80000001, 0x1f, 0x7}, {0x8, 0x3, 0x2, 0xfff}, 0xc0, 0x1, 0x0, 0x1, 0x0, 0x3}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x1, 0x3e}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x5, 0x0, 0x1, 0xff, 0x100, 0x80000000, 0x7}}, 0xe8) pipe2(&(0x7f0000b1d000-0x8)={0x0, 0x0}, 0x4800) 2018/01/19 05:00:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000350000)='/dev/usbmon#\x00', 0x1ff, 0x4) r1 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@pppoe={0x18, 0x0, {0x100000000000004, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0xffffffffffffff23) bind$llc(r1, &(0x7f0000fec000-0x10)={0x1a, 0x16, 0x1000, 0xfffffffffffffffc, 0x3, 0x1, @random="7a4b5c6d15f8", [0x0, 0x0]}, 0x10) r2 = socket(0x1e, 0x2, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00005d0000)={0x0, 0x0}) bind(r2, &(0x7f0000255000-0x80)=@generic={0x1e, "0103000000a300b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401000559829a2b0afe7ce43a4b2c70a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r2, &(0x7f0000de5000)=@generic={0x1e, "0103000009000000000000000000000009a979f321b30cbf00000000000100010a53a632ed4938d36d0e00000007000000829a2b0a0006e43a4b2470a0c5216669ca021f6f65dce060e7e58f358c0002f0000178d19b7e3151314a8ef1f1620c85bdb9c8ead2000077aeb81c90001d6d7c980ee590ebb9f70dc136cb184a"}, 0x80) close(r1) 2018/01/19 05:00:49 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xfffffffffffffff7, 0x30}, &(0x7f0000001000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000619000)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0046209, &(0x7f0000001000)={0x0, 0x0, &(0x7f00004f0000)=[], 0x0, 0x0, &(0x7f00004f1000-0x2c)=""}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000459000)=@req3={0x7, 0x7, 0x81, 0x8001, 0x1, 0x2, 0xea8}, 0x1c) 2018/01/19 05:00:49 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x418002, 0x0) accept4$ax25(r1, 0x0, &(0x7f00006c7000-0x4)=0x0, 0x80800) getsockopt$inet_int(r0, 0x0, 0x10000000000000d0, &(0x7f0000fba000-0x4)=0x0, &(0x7f0000000000)=0x4) [ 43.254879] audit: type=1400 audit(1516338049.840:95): avc: denied { name_bind } for pid=5278 comm="syz-executor2" src=20008 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 2018/01/19 05:00:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000967000-0x12)='/dev/snd/pcmC#D#p\x00', 0x401, 0x141c00) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000079b000-0x18)={0xaa, 0x40, 0x0}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000039000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1, 0x0}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000068f000)='/selinux/validatetrans\x00', 0x1, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000204000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f000096d000)={0x2, 0x2, 0x2, 0x2000, &(0x7f00004a5000/0x2000)=nil}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000262000-0x10)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/01/19 05:00:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x24, 0x0, 0x0, 0x0}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000e8c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000529000-0xd4)={r1, r0, 0x4ee2, 0x6, &(0x7f00002b7000)="ca8eb9f773dbcbb610947fb80ee39b2fc6d2d13a824a12419a0b88c77bc226cf5b483dc99763e22ba2b618eade0356200e7b3e2f25ee8dd32470661cd78eea84d65c19c552971a4ea9b9b3d285f8989069de5eb970eb8a3c0d5e05735b50f88ae3bfe3a0fbad5c6fc5c27775eeff624f5e6c2327f613d13abc58c1806250d5006134bba07a8ea0909384d8fd44c226647756c04488721715d13902f14eefaba3bb0cdbaf9d6a33f493f7d3bb4a51476e9577ddd96146981c84d56e088168aa", 0x1ff, 0x9, 0x3, 0x1, 0x200, 0x65, 0xfdd, "faf91c42cac1463faecf1de331fbfb7a06b453b64240552ce36bb09ae82821bb42d48db65ee4a95f43963e6d0fabcae67eede85b914fd660c3338df853bca26c2315d2dcad84a56a7ad94949035264c5b2aa3ae6a392c1af75d69b438bbfa1307efeeee5d3797593277281f33d8ce1e86dfbb873234b18a1c62099a7b0b13a5f4ffcd67b5745891ed387819730abce8bf1e1939f00c52d8b7e281a0c7f321b488bb62cfbaea6adee9e177f12"}) 2018/01/19 05:00:49 executing program 5: openat$autofs(0xffffffffffffff9c, &(0x7f00007f1000-0xc)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r3, 0x0, 0x400000000000002, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000028000-0x20)={r3, 0x3, 0x2, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008aa000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) [ 43.334597] audit: type=1400 audit(1516338049.840:96): avc: denied { node_bind } for pid=5278 comm="syz-executor2" saddr=::1 src=20008 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:node_t:s0 tclass=dccp_socket permissive=1 2018/01/19 05:00:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000201000-0x8)='./file0\x00', 0x0, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000b2b000-0xfb)=""/251) 2018/01/19 05:00:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000af6000)="220000001b00070b00000000ef0012011f000000000200000000000000ea000500291f", 0x23) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000f58000-0x11)='/selinux/relabel\x00', 0x2, 0x0) recvfrom(r0, &(0x7f0000018000)=""/0, 0x0, 0x0, &(0x7f00004d3000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x0}, [0x0, 0x0]}, 0x10) 2018/01/19 05:00:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x40, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b2a000-0x3)='[-\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000c0d000)='/dev/sequencer\x00', 0x4000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000d4000)='/dev/cuse\x00', 0x102, 0x0) 2018/01/19 05:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00001ae000-0x24)="240000005a001f0014f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) semctl$GETZCNT(0x0, 0x0, 0x25, &(0x7f0000111000-0xe9)=""/233) r1 = semget$private(0x0, 0x4, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000dad000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) r4 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f00000f3000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000001000-0x1c)={0x5, 0x5, 0x75, 0x0, 0x5, 0xfa1, 0x101, 0x9, 0x0, 0x80000000, 0x7, 0xff, 0x0, 0x5, 0xbe8, 0x2, 0xfff, 0x7, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000001000-0x58)={{0x6, r2, r3, r4, r5, 0x1f8, 0x100000001, 0x0, 0x0, 0x0}, 0xfffffffffffffffb, 0xcd7, 0x6, 0x0, 0x0}) 2018/01/19 05:00:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2b, 0xa400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000000)={&(0x7f000087c000)={0x10, 0x0, 0x0, 0x20400000}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x118)=@upd={0x118, 0x12, 0x4, 0x1, 0x2, {{'ecb-camellia-aesni\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x1000}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x8}]}, 0x118}, 0x1, 0x0, 0x0, 0x85}, 0x810) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) process_vm_writev(0x0, &(0x7f0000835000)=[], 0x0, &(0x7f00008aa000)=[], 0x0, 0x0) 2018/01/19 05:00:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0xc4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000000)=""/174) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000a0f000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000bfc000)=0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000461000)=0x0) process_vm_writev(r2, &(0x7f000073b000-0x80)=[{&(0x7f00000dc000)=""/163, 0xa3}, {&(0x7f0000185000)=""/25, 0x19}, {&(0x7f0000cc9000-0x6)=""/6, 0x6}, {&(0x7f000037a000)=""/79, 0x4f}, {&(0x7f0000c94000-0x84)=""/132, 0x84}, {&(0x7f00002de000)=""/79, 0x4f}, {&(0x7f0000716000)=""/110, 0x6e}, {&(0x7f0000bf8000)=""/225, 0xe1}], 0x8, &(0x7f0000c06000)=[], 0x0, 0x0) 2018/01/19 05:00:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0x1ff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000384000-0xb)="6e65742f726f75746500f2") preadv(r0, &(0x7f0000fc8000)=[{&(0x7f0000a71000-0x21)=""/33, 0x7f}, {&(0x7f0000fe0000-0x3b)=""/59, 0x3b}, {&(0x7f00008cc000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) 2018/01/19 05:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000313000-0xb)='/dev/audio\x00', 0x141000, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00008d3000)={0x2, &(0x7f0000977000-0x8)=[0x0, 0x8]}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f000034d000)=0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000347000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a29000)=0xe8) r4 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000f70000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x100, 0x3, 0x0, 0x0, 0x825e81c78bc8f2f3, 0xa0, 0x2b, r3, r4}, {0x8, 0x8, 0x4f8, 0x3, 0x9, 0x8, 0x4, 0x3}, {0x7, 0x8, 0x0, 0xc6}, 0x8, 0xf, 0x0, 0x0, 0x2, 0x3}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1, 0x3f}, 0x2, @in=@empty=0x0, 0xffffffffffffffff, 0x4, 0x3, 0x7f, 0xff, 0x9815, 0x800}}, 0xe8) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00001c8000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) prctl$intptr(0x29, 0x5) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000d08000-0x20)={0x10f000, &(0x7f0000715000)=0x0, 0x1, r5, 0xb}) clone(0x0, &(0x7f0000015000)="", &(0x7f0000006000)=0x0, &(0x7f0000016000-0x4)=0x0, &(0x7f000000f000)="") uname(&(0x7f00002a6000)=""/15) 2018/01/19 05:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000053c000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000d6e000-0x24)="2400000052001f0014f9f40700090400020007fc07000100ffffffff0800000000000000", 0x24) [ 43.434085] audit: type=1400 audit(1516338050.019:97): avc: denied { read } for pid=5329 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/19 05:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000801000)='ceph\x00', &(0x7f00006f8000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00008eb000)='selinuxvmnet0-\x00', 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f000020a000)='keyring\x00', &(0x7f0000278000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ff0000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000bb7000-0x4)=0x6000000) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f00004e4000)=0x0) keyctl$unlink(0x9, r0, r1) [ 43.517748] audit: type=1326 audit(1516338050.103:98): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5337 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 05:00:50 executing program 5: mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f000006e000-0x8)='./file0\x00', &(0x7f0000014000)=""/249, 0xf9) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000006e000)={0x5, 0x78, 0x81, 0xbe9, 0x3, 0x8, 0x0, 0x954, 0x40002, 0x8, 0x7, 0x2, 0x9, 0x3, 0x3, 0x6899770f, 0x7, 0xff, 0x81, 0x8, 0x2, 0x6, 0x81, 0x6, 0xfc, 0x100000000, 0xf9e5, 0x4, 0x3, 0x200, 0x9, 0x10a, 0x6, 0x100, 0x6, 0x20, 0x5, 0x80, 0x0, 0x9, 0x4, @perf_bp={&(0x7f000006e000)=0x0, 0x4}, 0x0, 0x3, 0x0, 0x5, 0xff, 0x80000001, 0x2, 0x0}, r2, 0x101, r1, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff014}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000070000-0x11)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) mmap(&(0x7f000006f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000020000-0x4)=0x4, &(0x7f000006f000)=0x4) 2018/01/19 05:00:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0e000)='gid_map\x00') writev(r0, &(0x7f0000b76000)=[{&(0x7f00005a7000)="b0", 0x1}], 0x1) fcntl$getflags(r0, 0x0) 2018/01/19 05:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = inotify_init1(0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f00003c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000028000-0x4)=0x14, 0x80000) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f000004a000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d7f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fc6000-0x4)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) move_pages(r3, 0x0, &(0x7f00007ff000)=[], &(0x7f0000896000)=[], &(0x7f00004d9000)=[], 0x0) linkat(0xffffffffffffffff, &(0x7f00007eb000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000936000)='./file0\x00', 0x1400) 2018/01/19 05:00:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x400) pipe2(&(0x7f00000b8000)={0x0, 0x0}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000391000)={r0, &(0x7f0000b6c000)="", &(0x7f0000311000-0x4e)=""/78}, 0x18) syz_open_dev$sndpcmc(&(0x7f0000dbc000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x800) 2018/01/19 05:00:50 executing program 4: mlockall(0x10200000000003) r0 = gettid() ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) ptrace$peekuser(0x3, r0, 0x0) [ 43.552908] audit: type=1326 audit(1516338050.132:99): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5337 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=311 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 05:00:50 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000346000-0x262)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "75f30017"}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x9df]}) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ae0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000718000)=0x1) 2018/01/19 05:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000335000)={@common='erspan0\x00', @ifru_mtu=0x0}) r0 = syz_open_dev$sndpcmp(&(0x7f00005d2000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x400000) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000dd6000-0x8)=0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000c48000-0x10)={0x0, &(0x7f0000bed000)=[]}) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x8000000200000000, 0x5c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/19 05:00:50 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)='./control\x00', &(0x7f0000001000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) mount(&(0x7f0000d84000-0xa)='./control\x00', &(0x7f000020e000)='./control\x00', &(0x7f000089f000)='\b2fs\x00', 0x8, &(0x7f0000709000)="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") pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de7", 0x20, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f00003eb000-0xa)='./control\x00', &(0x7f000009c000)='./file0\x00') socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f000028b000)='./file0\x00', 0x0) r2 = inotify_init1(0x800) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000240000)={0x1, "09b08ba410aa"}) inotify_add_watch(r2, &(0x7f000002e000)='./control\x00', 0x4000036) getsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000e33000-0x4)=0x0, &(0x7f00001a9000-0x4)=0x4) creat(&(0x7f0000176000)='./file0\x00', 0x0) 2018/01/19 05:00:50 executing program 4: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f000000f000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000000e000)=0x14) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000000f000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}, {{@in6=@loopback={0x0, 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}}, &(0x7f000000f000)=0xfffffffffffffd2b) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000f000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r0, &(0x7f000000a000)={0x1d, r2, 0x0, 0x0}, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f0000009000-0x80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @canfd={{0x0, 0x0, 0x0, 0x0}, 0x1f4, 0x0, 0x0, 0x0, "5925f75a699fa9c8f7bbf2a7123d72ba0ea206d213937de62d977e6fc768a581c7d0578023e55746b849844fc207b0865a0f028bd6f2ce30cd18966bb5a40c2e"}}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 05:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000f15000)='/dev/amidi#\x00', 0x2, 0x40) r1 = syz_open_dev$sg(&(0x7f0000961000)='/dev/sg#\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x2286, 0xfffffffffffffffc) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00002c5000-0x98)={0x0, 0x0, 0x0, 0x0, 0x1, 0x12, 0xd, 0x0, "e1720e600572af24a7b807a278aae287c76a8a400a591ccf9411fe468ab315b27d29cac6cf327e1aa7b1652b7cbd2b52c765f8b69abb7df43270e49555dd04ac", "5c7f61ad36d6ab792900f6b14df14015ab859d00ebccf4f58b443bd924451e21", [0xe6, 0x3f], 0x0}) 2018/01/19 05:00:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='&/{\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000883000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x9}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00009d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000f06000-0x10)={0x2, &(0x7f00005e5000-0x10)=[{0x44, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r2, &(0x7f000002b000-0xd8)="", 0x0, 0x0, 0x0, 0x0) 2018/01/19 05:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, [], "fca967e17f791010"}}}}}}}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000964000-0xb)='clear_refs\x00') io_setup(0x0, &(0x7f0000cb7000-0x8)=0x0) clock_gettime(0x0, &(0x7f000022c000)={0x0, 0x0}) io_getevents(r1, 0x100, 0x3, &(0x7f0000a30000-0x60)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000f58000-0x10)={r2, r3+10000000}) clock_gettime(0x0, &(0x7f0000b8a000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00003d3000)={0x0, 0x9, 0xf4af, {r4, r5+30000000}, 0x2a6, 0x7fff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003c8000-0x4)=0x0) fcntl$lock(r0, 0x7, &(0x7f0000228000-0x20)={0x1, 0x1, 0xfffffffffffffffe, 0x7, r6}) 2018/01/19 05:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) readv(r0, &(0x7f000032c000)=[{&(0x7f000091f000)=""/24, 0x18}], 0x1) r1 = gettid() socketpair$unix(0x1, 0x80010000000001, 0x0, &(0x7f0000f52000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000f08000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000d53000-0xc)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f00002c9000-0x4)=0xc) recvfrom$inet6(r3, &(0x7f0000db1000)=""/214, 0xd6, 0x0, &(0x7f00009b6000-0x1b)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) readv(r3, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) dup2(r2, r3) tkill(r1, 0x16) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000098c000)='/selinux/enforce\x00', 0x101200, 0x0) r5 = add_key$user(&(0x7f0000543000-0x5)='user\x00', &(0x7f0000c9e000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e68000-0xd1)="60336d038366fd4c2cf2d15bac25998c2523171e0d3b6258ca0f6c35e6320798c5b27112aa1f12d2bd1e88ddd1a8d2017d85a279196182f35a4129a0b69ab0ee91f7589fffd904572ae164264ffdd9e92001d20d0d8b1cad9df37ab740756ff5ab2c907df8a6eb9e809605671268164262d4237e71ecf2b5cbc1d2c7833d0a1acb33fce1bc70ce8795b0614b944d7c279f3279b201639dc24997dff29e62044614307ea30b06b6d6d56d989d038893695009518d1655e9ccce043108be692ce39839e103ff570b926da57fe9da4e136c13", 0xd1, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r5, 0xfbdc) 2018/01/19 05:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a76000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c9c000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000d40000)={0x0, 0x7}, &(0x7f0000996000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000d6a000-0x8)={r2, 0x2}, &(0x7f0000140000)=0x8) pwrite64(r0, &(0x7f0000cf4000)="", 0xffffff2e, 0x0) 2018/01/19 05:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000054a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$unix(r0, &(0x7f000051e000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000529000)=0x8) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000e50000)={0x0, 0x0}, 0x800) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000de0000-0x4)=0x1, 0x374) setsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r1, &(0x7f0000d9e000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r1, &(0x7f0000843000)=[{&(0x7f000039a000)="f7", 0x1}], 0x1) [ 43.688254] audit: type=1326 audit(1516338050.132:100): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5337 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 05:00:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000001000-0x9)='net/icmp\x00') setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000eaa000-0x4)=0xfffffffffffff801, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000839000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r2, 0x40101283, 0x0) [ 43.723251] audit: type=1326 audit(1516338050.132:101): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=5337 comm="syz-executor4" exe="/root/syz-executor4" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 05:00:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000604000-0x69)="c792f878b24e15fa027ebd881acfb47dfde307127ffaf90ecf09f47a5f13c263e5169a3f84285b197734dfe6d6b7f1515be72e37a19821bedf8d4d5662613c88462d571d51756fd2588a3303ad73b3fc1a3c972f4ebe6b4fb934ccb9d7ceb4c1ea345e529aa30cd45c", 0x69) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b56000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000aff000)={[{0x400, 0xfffffffffffffff9, 0x0, 0x3, 0x9, 0x0, 0x8, 0x1f, 0x1, 0x3, 0x3f, 0x101, 0x4}, {0xfff, 0x9, 0x100000000, 0x1, 0x4, 0x3, 0xffffffffffffff80, 0x20, 0x0, 0xfffffffffffffffa, 0x5, 0x3, 0xfffffffffffffff9}, {0x1f, 0x80, 0x1, 0xffffffffffffffda, 0xfff, 0x2, 0xffffffffffffffff, 0x0, 0xffffffff, 0xfffffffffffffff8, 0x7f, 0x10001, 0x4}], 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syncfs(r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000206000)={0x0, 0x80000001}, &(0x7f0000e5d000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000097c000-0x8)={r2, 0x3, 0x0, ""}, 0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00007ae000)=0x0) close(r1) capset(&(0x7f0000c7d000)={0x39980732, r3}, &(0x7f0000aff000-0x18)={0x2, 0x3f5a, 0x1609, 0x6, 0x20688af8, 0x100000000}) r4 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000e39000)={0x0, &(0x7f000000f000-0x8)=0x0, 0x0, 0xffffffffffffffff, 0x1}) 2018/01/19 05:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) 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) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f3000-0x20)={0xffffffffffffffff, &(0x7f000082a000-0x1)="", &(0x7f0000571000-0x1)="16", 0x0}, 0x20) r1 = openat(0xffffffffffffff9c, &(0x7f0000e04000)='./file0\x00', 0x101000, 0x8) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000617000-0x4)=0x207, 0x4) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000112000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000b19000-0x4)=0x7, 0x4) fcntl$setsig(r0, 0xa, 0x3a) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f00002a8000-0x2)=0x74e0) 2018/01/19 05:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000661000)='/selinux/relabel\x00', 0x2, 0x0) r1 = gettid() r2 = syz_open_dev$audion(&(0x7f0000452000)='/dev/audio#\x00', 0x0, 0x800) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000059d000-0xc)={0x0, @rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00008ca000-0x4)=0xc) setrlimit(0xb, &(0x7f00003e3000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000fb6000)=""/0, 0x0, 0x0, &(0x7f000074e000)=@ax25={0x6, {"1b13e808009f33"}, 0x0}, 0x10) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) fcntl$setown(r3, 0x8, r1) tkill(r0, 0x13) 2018/01/19 05:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getitimer(0x3, &(0x7f00008ee000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/19 05:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000012000)='/dev/kvm\x00', 0x2000000000000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000014000)={0x1, 0x0, [{0x40000023, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) vmsplice(r1, &(0x7f0000717000-0x30)=[{&(0x7f0000127000-0xfb)="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", 0xfb}, {&(0x7f00009f2000-0xa6)="87c30098eab63995cb199876b71f73459e14552e18e26e9e6018b77ac70e1fba97de5da1cd1675ff23bb5d4c094afd617fd711a58847bdc98a59f3bc854c79867d8258f913cc9ce9b08a9f900c2c8d1f3596b85f35696b5b7a4df7176a57503ab28e0ac5522fc478d8c61a1c72a6b042f3f251f3b45a55cb10283802af6c932451a47c6dd963683ce648bad70c905b39637528f5dfbb06cfbf69b183f4f872b7beea44daad88", 0xa6}, {&(0x7f000011b000)="e8e83b6c89baaf8c8b0f3c1b77fd5d129ea767ce27b47c305d3fc87f2dd4bfe7be8307a9ecd05717bbe6c0c29630b716d8c60b53d46b343386093a69086d04964b48283c43bec4157cb3a29bc4954a423579bb4de4705a921e2d3b8162bc8767a09c209f7afb6e65dd932bd1c768a2e3c778d55b87358df37f9fcf75883d513c31993cd2b1e7314c6c56be5351365492d66ee08915ede065c61e103a299366382df705d2517159fc025aec5a845a75c66608e16bf36c5d32b221c9a0eedf89e44abe69423b2cebd2d4f4243ac0460b38ba1a6bc85c850dcb36", 0xd9}], 0x3, 0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000014000)={0x0, 0x0, []}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/01/19 05:00:50 executing program 7: prctl$setmm(0x23, 0xe, &(0x7f0000df1000/0x6000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x20, 0x250001) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000cc7000)={0x0, 0x5, 0x30}, &(0x7f00003fd000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000-0x14)=@ethtool_wolinfo={0x5, 0x81, 0x3721, "5947f4c2283b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0xc59}, &(0x7f0000e20000-0x4)=0x8) 2018/01/19 05:00:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x9, 0x3c752fb3e5df59d7) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000001000-0x4)=0x87b2, 0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x6, &(0x7f0000006000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000007000)='lp\x00', 0x3) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000008000-0xed)=""/237) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000002000)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000009000-0x10)={0x2, &(0x7f0000004000-0x128)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @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}}, &(0x7f000000a000-0x4)=0xe8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000000a000-0x8)='./file0\x00', &(0x7f000000a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000009000)='./file0\x00', r5, r6) clock_gettime(0x0, &(0x7f0000007000)={0x0, 0x0}) ioctl$TIOCCONS(r0, 0x541d) write$selinux_access(r4, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0-c1023', 0x20, 0x31, 0x0, 0x0}, 0x58) 2018/01/19 05:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) pwritev(0xffffffffffffffff, &(0x7f0000002000)=[{&(0x7f000001e000)="b06ea64ffc946b1ba8f9d3b35ef0559c25f0ab0e917eb2af5f7ccbccdb", 0x1d}], 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000d9000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000e76000)={0x0, 0x2, 0x1f, 0x2, 0x40, 0xffff, 0xd8, 0x7ff, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x3f, 0x1, 0x0, 0x2}}, &(0x7f000050d000)=0xb8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000f3b000-0x108)={r2, @in6={{0xa, 0x3, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x21b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffff, 0x1, 0x7fff, 0x6, 0x9148, 0x8000, 0x2, 0xdeb6f9, 0x20, 0x8, 0x3, 0x9, 0x7, 0x3, 0x7000000000000000]}, &(0x7f0000080000-0x4)=0x108) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000508000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x400000) accept$nfc_llcp(r3, &(0x7f0000002000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000001000)=0x60) r4 = socket$can_raw(0x1d, 0x3, 0x1) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000b89000)=0x0) r6 = getpgid(0x0) r7 = syz_open_dev$mice(&(0x7f00003c0000-0x10)='/dev/input/mice\x00', 0x0, 0x400) perf_event_open(&(0x7f00008f5000-0x78)={0x3, 0x78, 0x9, 0xffffffffffffffaa, 0x1, 0x2000000000, 0x0, 0xffffffffffffff00, 0x20000, 0x2, 0xe7c8, 0xb91, 0x100000000, 0x6, 0x641c7ddd, 0x100, 0x8, 0x652fe29b, 0x8001, 0x6, 0x200, 0x5, 0x10000, 0xffff, 0x9, 0x0, 0x0, 0x1f, 0x0, 0x4, 0x0, 0xa5dd, 0x0, 0x100000000, 0x154c, 0xfff, 0xfffffffffffffffd, 0x100000000, 0x0, 0x5, 0x0, @perf_config_ext={0x9, 0x8}, 0x4781, 0x1, 0xff, 0x5, 0x5, 0x0, 0x9, 0x0}, r6, 0x9, r7, 0xa) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_REINJECT_CONTROL(r5, 0xae71, &(0x7f0000000000)={0xb9f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000005000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000)=0xe8) bind$can_raw(r4, &(0x7f0000003000)={0x1d, r8, 0x0, 0x0}, 0x2d90) setsockopt(r4, 0x65, 0x1, &(0x7f0000000000)="f2121104d90fa626", 0x8) 2018/01/19 05:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) preadv(r0, &(0x7f0000804000-0x10)=[], 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) keyctl$join(0x1, 0x0) 2018/01/19 05:00:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004dd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f000066a000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f000053d000-0x4)=0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00009da000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bc2000)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000939000)={0x0, 0x0, 0x0}, &(0x7f00005bd000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002f1000)={{{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x1, 0x4, 0x2, 0x0, 0xa, 0x80, 0xa0, 0x0, r4, r5}, {0x100000001, 0x4, 0x7f, 0x800, 0x4, 0x8, 0x8, 0x8}, {0x5, 0xffffffffffff0001, 0x200, 0xffff}, 0x186, 0x4, 0x2, 0x1, 0x2, 0x1}, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3, 0x32}, 0xa, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x5, 0x2, 0x7fffffff, 0x1, 0xa45a, 0x100000001}}, 0xe8) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000002000)={0x1, 0x0, [{0x3b, 0x0, 0x0}]}) 2018/01/19 05:00:50 executing program 0: mmap(&(0x7f0000000000/0xacf000)=nil, 0xacf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setaffinity(0x0, 0x8, &(0x7f000053f000-0x8)=0x8001) bind$unix(r1, &(0x7f000055b000)=@file={0x1000000000000001, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f0000dd0000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000d34000-0xa)=@file={0x0, './file0\x00'}, 0xa) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000671000)=0x4, &(0x7f0000e5e000)=0x4) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x2, 0x0, 0x0, 0x0}}, 0x326) 2018/01/19 05:00:50 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0xe1)='\x00', 0x0) fallocate(r0, 0x1, 0x0, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) fallocate(r0, 0x1, 0x80000000400000, 0xff) sysfs$1(0x1, &(0x7f0000001000)='$\x00') 2018/01/19 05:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000033000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00002f4000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000f56000-0x4)=0x60) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f000091d000-0x20)={@common='rose0\x00', @ifru_flags=0x2a03}) openat$kvm(0xffffffffffffff9c, &(0x7f0000fa2000)='/dev/kvm\x00', 0x10000, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000f42000)={0x1, 0x0, [{0x100000040000104, 0x0, 0x0}]}) 2018/01/19 05:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000de7000)=@get={0x1, &(0x7f0000fb7000-0xcc)=""/204, 0x1ff}) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000e54000-0x4)=0x100000001, 0x1ac) futex(&(0x7f0000000000)=0x0, 0xc, 0x20000000000001, &(0x7f000051a000-0x10)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x0) 2018/01/19 05:00:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d90000)='/dev/rtc\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000016d000)={0x4, [0x3, 0x2bb, 0x80, 0x3]}, 0xc) r1 = syz_open_dev$sndtimer(&(0x7f00003de000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00007c3000-0x10)={0x0, 0x74, &(0x7f0000511000-0x74)=[@in6={0xa, 0x2, 0x3ff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x800000000000}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000c1f000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00001cd000-0x7f)={r2, 0x77, "a45a8f85b812623b333a86808a52c5afaa22c4a2dd6230d2544f447e501a34f50e5867ad7db720c92211ca49dfc73e3dbb2d7170e343a06d682eb1844dc278f79e0f342062369b5a6c5f509a13f206560f4478d4d9e4f659d1cc2a7ab6d3df1578df512c5c9487cac3210069c05f1ee904a10beebb9598"}, &(0x7f0000fcc000)=0x7f) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000fc7000-0x14)={0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:50 executing program 3: clone(0x0, &(0x7f0000525000-0x2)="", &(0x7f00001b9000-0x4)=0x0, &(0x7f000019d000-0x4)=0x0, &(0x7f0000000000)="") renameat2(0xffffffffffffffff, &(0x7f0000df4000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000419000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000001000-0x8)='./file1\x00', &(0x7f00000da000-0x8)=@known='system.sockprotoname\x00', &(0x7f000075d000-0x22)='system[posix_acl_access.em0!wlan0\x00', 0x22, 0x2) 2018/01/19 05:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000947000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) mkdir(&(0x7f000002c000-0x8)='./file0\x00', 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00005bf000)={@common='syzkaller1\x00', 0x100}) mount(&(0x7f000035b000)='./file0\x00', &(0x7f000092c000)='./file0\x00', &(0x7f0000321000)='overlay\x00', 0x0, &(0x7f000002c000)="") openat$ppp(0xffffffffffffff9c, &(0x7f0000cb0000)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00005b5000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b65000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c60000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f4a000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000afa000)={{{@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x0, 0x801, 0x0, 0x20, 0x80, 0x0, r1, r2}, {0x3, 0x5, 0x3fffffff800, 0x9, 0x7fff, 0x4, 0x4d62, 0x81}, {0x61, 0x942, 0x5, 0x5}, 0x4, 0xffffffffffffffff, 0x3, 0x1, 0x0, 0x0}, {{@in=@dev={0xac, 0x14, 0x0, 0x11}, 0x2, 0x6c}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff, 0x3, 0x0, 0x1, 0x101, 0x0, 0x7}}, 0xe8) 2018/01/19 05:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000754000-0x9)='/dev/vcs\x00', 0x100, 0x0) bind$netlink(r0, &(0x7f00004ff000)={0x10, 0x0, 0xffffffffffffffff, 0x3}, 0xc) openat$ppp(0xffffffffffffff9c, &(0x7f0000262000)='/dev/ppp\x00', 0x40, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000de4000-0x4)=0x1d, 0x4) 2018/01/19 05:00:50 executing program 0: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000f00000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000f86000-0x60)={0x0, 0x20, 0x2, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c77000)=0x0) timer_settime(r1, 0x1, &(0x7f0000623000-0x20)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f00003a1000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000f87000-0xa)='/dev/dsp#\x00', 0x0, 0x12082) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000f86000)=0x40, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000a14000)=0x2, 0x4) 2018/01/19 05:00:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000d3a000-0x8)='./file0\x00', 0x82201, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000525000-0x10)={&(0x7f0000960000/0xb000)=nil, 0xb000}) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x107a7f, 0x0) mkdirat(r1, &(0x7f0000cb1000)='./file0\x00', 0x0) 2018/01/19 05:00:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b73000)="", &(0x7f0000fc4000)=0x0, &(0x7f00001e5000-0x4)=0x0, &(0x7f0000e7b000)="") r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000210000-0xd)='/selinux/mls\x00', 0x0, 0x0) accept$alg(r1, 0x0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) timer_create(0x6, &(0x7f00001b0000-0x60)={0x0, 0x19, 0x7, @thr={&(0x7f0000f67000-0x33)="fdb559cb9ba76c58feaac0ce2559e43dc3862a57015623d89307dca8aa5be9560d6a995e1e9696f4022b49ddb8b4f9e64acdf7", &(0x7f0000a3e000)="04d55121cc78e7d36f8b64dd2989a7a498d45cf553f761602e29055e537000dcdf54e6d955258293354c8f91a0c4c029ec1adb258fe2745e81867d7df2bc74768d62703c48019f67eae8faf86b00337e8713aaab3c4c5a75661efe54190a4d436ca7a56a4c346676ceb5a2f6bec8337b56b0f10a5bd202aad789def5f717fde82b02a669eea620b83d2103cdc648e3c3f766401733a71059fd1277a59ff96041533acda57ff88c19cfd2219ad59fb8b155d6d208a196dd7f20ac630e149e45858f7037fe427dd7ae1ef0b1da2a9ab939bb807022d3"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e0b000)=0x0) timer_delete(r2) 2018/01/19 05:00:50 executing program 3: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendmsg$inet_sctp(r0, &(0x7f00001f4000)={&(0x7f00005d3000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000087e000-0x80)=[{&(0x7f0000ef6000)="f000b3b4254d54c7d2c460e921ddc65e40cc9cf0f92f484cb34a5809d1fcf6e2a7", 0x21}], 0x1, &(0x7f0000ef6000)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x401, 0x6, 0x0, 0xfffffffffffffff8, 0x0, 0x9, 0xdbe1, 0x0}}, @init={0x18, 0x84, 0x0, {0x628, 0xff, 0x20, 0x401}}, @init={0x18, 0x84, 0x0, {0x0, 0x4, 0x6, 0x1}}], 0x90, 0x8040}, 0x24040010) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00004a3000-0x30)=[{0x3, 0x80000001}, {0x4, 0x10000}, {0x3, 0x38}, {0x2, 0xffffffff}, {0x0, 0x10001}, {0x0, 0x6}], 0x6) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00009c7000-0x14)={0x4, 0x5, 0x3, 0x3, 0x6}, 0x14) 2018/01/19 05:00:50 executing program 6: mmap(&(0x7f0000000000/0xb0c000)=nil, 0xb0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000b0c000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2000) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000b0d000-0x93)=""/147, 0x93, 0x20, &(0x7f0000b0d000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e3000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000db000)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f00005af000)={0x1, 0x0, [{0xc0010140, 0x0, 0x0}]}) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000b0e000-0x2)={0x7, 0x785}) 2018/01/19 05:00:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000dd0000)=[{0x6, 0x0, 0x0, 0xc}, {0x6, 0x3, 0x2, 0x0}]}, 0x319) writev(r0, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/19 05:00:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009ed000-0x9)='/dev/kvm\x00', 0x442, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000f8c000)='/dev/snd/pcmC#D#c\x00', 0x81, 0x200000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = fcntl$getown(r1, 0x9) fcntl$setlease(r0, 0x400, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000c55000-0x4)=0x0) process_vm_readv(r4, &(0x7f0000e63000-0x20)=[{&(0x7f000066d000-0x4a)=""/74, 0x4a}, {&(0x7f0000b78000-0x1e)=""/30, 0x1e}], 0x2, &(0x7f0000baf000)=[{&(0x7f00009ae000)=""/0, 0x0}], 0x1, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00004ae000-0x38)={0x1000000000000098, 0x0, [{0x40000076, 0x0, 0x0}]}) 2018/01/19 05:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xae, &(0x7f0000a02000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x78, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "ddca54", 0x0, 0x2f, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [@dstopts={0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x0}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}, @padn={0x1, 0x1, [0x0]}]}], ""}}}}}}}, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000ea0000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00001c6000)={0x5, 0x9, 0x8000, 0x1, 0x3, 0x9, 0xcbf, 0x0, 0x0}, &(0x7f0000fc4000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000370000)={0x101, 0x3f, 0x8208, 0x2d80000000, 0x9, 0x100, 0x10000, 0x5, r1}, &(0x7f0000c28000-0x4)=0x20) 2018/01/19 05:00:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000683000-0x10)='/selinux/policy\x00', 0x0, 0x0) accept4$ax25(r0, &(0x7f0000ace000)={0x0, {""/7}, 0x0}, &(0x7f00003bf000-0x4)=0x10, 0x80800) r1 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) fremovexattr(r1, &(0x7f0000488000-0x14)=@known='security.capability\x00') ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000a88000)={0x7, 0xc, 0x8000}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000270000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9200}) 2018/01/19 05:00:50 executing program 4: prctl$setendian(0x14, 0xb337e98de427483c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={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) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000006a000)=@assoc_value={0x0, 0x0}, &(0x7f00001da000)=0x8) r1 = socket$netlink(0x10, 0x3, 0x2009) finit_module(r0, &(0x7f0000772000-0x21)='md5sum(vboxnet1\\#%vboxnet1cpuset\x00', 0x0) writev(r1, &(0x7f000010b000)=[{&(0x7f0000ec1000)="39000013000904690000008000fffd18", 0x10}], 0x1) 2018/01/19 05:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00004a8000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x2) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00007fe000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) 2018/01/19 05:00:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000070c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x0) clone(0x0, &(0x7f000065a000-0x2)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000a2f000-0x4)=0x0, &(0x7f00007c4000)="") setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000001d000-0x4)={0x1}, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x6) wait4(0x0, 0x0, 0x80000000, &(0x7f000005b000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000390000-0x10)={0x0, 0x8000, 0x0, 0x0, 0x0}, &(0x7f00002af000-0x4)=0x10) socket$bt_hci(0x1f, 0x3, 0x1) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/01/19 05:00:50 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000+0xe95)=0x0, 0x4) r2 = dup2(r1, r1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xb) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={r3, @dev={0xac, 0x14, 0x0, 0x13}, @empty=0x0}, 0xc) close(r0) 2018/01/19 05:00:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38f5, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x2801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000bad000-0x78)={0x7, 0x78, 0x5, 0x7, 0x3, 0x80, 0x0, 0x8, 0x7410, 0xf, 0x3e, 0x0, 0x7ff, 0x5, 0x4, 0x7, 0x1, 0x8001, 0x4, 0x8001, 0x5, 0x1ff000000, 0x6, 0x8001, 0x8001, 0x4, 0x0, 0x4, 0xdc6c, 0x20, 0xc7d3, 0x3f, 0x200, 0x3, 0x4, 0x1, 0x4, 0x401, 0x0, 0x7, 0x4, @perf_config_ext={0x9, 0x800}, 0x2100, 0x4, 0x0, 0x2, 0xfffffffffffffffe, 0x3, 0xffffffffffffffff, 0x0}, r1, 0x81, r0, 0x2) 2018/01/19 05:00:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000067a000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) r2 = gettid() ptrace$peekuser(0x3, r2, 0x200) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000012e000)={0x960, 0x2, 0x4, 0xc97, 0x0, 0x3, 0x7, 0x8001, 0x0}, &(0x7f00006f7000-0x4)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000021d000)={0x1000, 0x0, 0x8, 0xff, 0x1, 0x9, 0x1, 0x4, r3}, 0x20) r4 = accept$alg(r0, 0x0, 0x0) r5 = syz_open_dev$dspn(&(0x7f0000da2000-0xa)='/dev/dsp#\x00', 0x0, 0x2000) getsockopt$inet_int(r5, 0x0, 0xa, &(0x7f0000654000)=0x0, &(0x7f0000942000)=0x4) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r4, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r4, &(0x7f000033f000)={&(0x7f00003f8000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000324000)=[{&(0x7f0000de7000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000fd1000)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 05:00:50 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/dsp\x00', 0x0, 0x0) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000003000-0x33)={'system_u:object_r:dpkg_exec_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x0, 0x0, 0x0}, 0x33) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000007000)=[{&(0x7f0000004000)="986c01341413ebdb8b9d3172f8e751c4163946d306c6f1333a571b2a14f35e729b7993ce940c1046cfd31dd83828763cec3095428e5fbe4a1e6160c26c40a72243d5c36a19d1b5f0ebb6f9971483bd3f35d44451bc10957fcf949016d1d811318c6be8446f102bc17727aec1c1775b80d3d3285efba2f856054c9c4c7425500fac168cfeafc34dde9bb856f3eae6d717d655ce6f835503247f12eefa3f377f00ca5b96d4e217ac32d162d41aec99ecdd5f41", 0xb2}, {&(0x7f0000002000)="546c3e5a48dd31e752e8cddd077cd6ecc1ac56ae8d27036ee977f6015526a8f433494ec744c0324f33e0d33a476907d06664403ee14829bb2e2fca087e6439f1b21de903fc5b7f5e9f434f6e504aa4f995ca87950e685e8fe60d81c30e9fae7209722191339e41c40978101f91a0fd06d22a03fdf12fea447f3e1360663d1f71ee6f597bc2700c846c8fe492f671b7641d9e8e623ca1c0268078695857a065604690af7723842f5ee2ce1849a3d3428d12728b0907a333494e798e0a4f2f570a242c785b2d49d42106bd1f2e9ec51aa04d6f0f99e0b81bcbba5ce17d02cd6465439d63ecd1499ad8e273a9587847", 0xee}, {&(0x7f0000006000-0x96)="10d62641dde9ee707b4e12041a79f91a46981252da04100752341e340094f4659e9b9c18ff8dd1e05af7d64ef887974b0e60e3fdd5778b0dd48075d30c0248e8934cd4306a4d755eabe8655ab8ab91fffa779dc899de01aec148ffbb44f08af219b49590d0dcecc2267bc0872706645b63f9775eb35b655d38a0230d17e69be0a5583d687374578cbed3da776a99acac3c61b7e4c516", 0x96}, {&(0x7f0000007000)="94ee996d093a51eaf6ef9c1da80c97052ac9da19f0e424dd73beed799d6d6a8b41ebe4c122700ad5f3751b14eb4f69c576c76a8eb61dfa02a6e4c80c5d9f5b409ddaf849509355c0110e375362bcfd8464beaed0d1", 0x55}, {&(0x7f0000002000-0x3e)="0e90204b97d4825450fa96fb015506d90eb6b8fa1488dd8c028dacace2ae38736954d7b5ea5f3dc592a1a8dc070f6dd3add839664ed7178a05e091b212c1", 0x3e}], 0x5) dup2(r0, r1) 2018/01/19 05:00:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0xc0109207, &(0x7f00008e9000+0x85a)={r0, r0}) [ 44.277548] kvm [5506]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000076 data 0x0 2018/01/19 05:00:51 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x3fff) socket$inet6_udp(0xa, 0x2, 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}) rt_sigpending(&(0x7f0000013000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000010e000)={0xaa, 0x4f, 0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:00:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000275000)='/dev/audio\x00', 0x200802, 0x0) sendto$inet6(r0, &(0x7f000044c000)="", 0xffffffffffffff65, 0x20000002, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) accept4(r1, &(0x7f0000219000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00004eb000)=0x58, 0x20000000000) 2018/01/19 05:00:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000018b000-0x11)='/selinux/enforce\x00', 0x1a9002, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00005b7000)=""/246) ioctl$EVIOCGREP(r0, 0x4004743c, &(0x7f00004d6000)=""/174) 2018/01/19 05:00:51 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000000c000-0x4)=0x0, &(0x7f0000005000-0x4)=0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000009000-0x4)=0x1, 0x4) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000003000)=0x6) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndmidi(&(0x7f000000c000)='/dev/snd/midiC#D#\x00', 0x1, 0x412303) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002000)={&(0x7f000000b000)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$int_in(r1, 0x800000c0045005, &(0x7f0000008000)=0x0) 2018/01/19 05:00:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c91000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000f0a000-0x400)={"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"}) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000511000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000347000)=[{&(0x7f00007f4000)=""/25, 0x19}], 0x1) creat(&(0x7f0000f08000)='./file0\x00', 0x0) 2018/01/19 05:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000002000-0x51)="54f914a0dcc0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c748c4bb573d18be7ff92fbfdfe18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f0000002000-0x3)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000376000-0x10)={0x0, 0x2c, &(0x7f0000d54000-0x2c)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bd8000-0x4)=0x10) 2018/01/19 05:00:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vga_arbiter\x00', 0x101200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x8000}, &(0x7f00003c9000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000001000)=0x2) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0x18)={r1, 0x7, 0x8, [0x6, 0x9cf2, 0x50f, 0x401, 0x400, 0x5, 0x6, 0x4]}, 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001000)={r0, &(0x7f0000001000-0xd8)="9c6a65b9b0893a3e0b6ef3b1919bf4516f275842b3c48040b0883c1bdc94b30d75f4c1b2cedf6c853ba68c4c7097a0cb687fe6083f82e5f728739bbfcd2e0d33730bc1a0da2ca1f3c949d47461a1024d100d73c646dfb677e977ecfd35c8e50071b98030b3e9a727ff5cce5716f0ff8e97b35016f787ecf85f26e4426a61f10bfcd526dc317491cd07d72c687764fa1579716a2d8ca7848d2160ac6e2067caf72cbf89921f9d895425d1c46409721422260c0914603c20a5255b45921a8c86a554fd2c38eb8eb6007211ee17d1820416cc80d70ee50ab498", &(0x7f0000000000)="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", 0xdf230c34d225c98d}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x5, 0xfff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009b0000-0xe)={r1, 0x1, 0x3, [0x2a4, 0x5, 0x6]}, &(0x7f0000a4c000-0x4)=0xe) 2018/01/19 05:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000+0xdbc)='oom_adj\x00') mq_timedsend(r1, &(0x7f000061a000)="f02a6f31ec98f42926a5fe0248897fe596a06461c5c14f258c7e989cad99b2a20b2a98d68a8c9fa15a3884ad35fe90fcb4f046c87c5904d6dbe848d9776f4daaa1344072cd150d303034a43769fc9c6be3793b34b84e2890d974d065ec67d6d5e2d2c4a9a35668f907a4b74b676c550c598b3e33d92891bcc5279004f1065735a8888cb1a741b5243ce5678b2c880a834844c276d82e9ca9ce56d577b0a7a859f1b0121649ab311a0a63ffe0377e9af2b1c212d2ec2e349d0b7e2abdef13ee75cf78b71b94654276dac42af46d98f4d7a7aae1d865308f9d642ac92c18402f7aa4b8bf4dff", 0xe5, 0x40, &(0x7f0000cda000-0x10)={0x77359400, 0x0}) bind$netlink(r0, &(0x7f00009ef000)={0x10, 0x0, 0x3, 0x8040000}, 0x1) 2018/01/19 05:00:51 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x800) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000001000)='/dev/snd/midiC#D#\x00', 0xc00000000, 0x123200) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000003000-0x15)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x0, 0x0}) symlinkat(&(0x7f0000002000-0x8)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000004000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000001000)='./file0\x00', 0x142) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r0, r2, 0x80000) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000884000-0x8)=0x10d000) unlink(&(0x7f0000b4b000-0x8)='./file0\x00') ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000cab000-0x18)={0xaa, 0x70, 0x0}) mkdir(&(0x7f0000ee3000)='./file1\x00', 0x0) symlink(&(0x7f00000b6000-0x8)='./file0\x00', &(0x7f00001fa000-0x8)='./file1\x00') statfs(&(0x7f00007e9000)='./file1\x00', &(0x7f0000efe000)=""/196) umount2(&(0x7f0000544000-0x8)='./file1\x00', 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000ad6000)=0x4) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 44.465556] TCP: request_sock_TCPv6: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. 2018/01/19 05:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b6d000-0xc)='/dev/rfkill\x00', 0x2001, 0x0) mq_timedsend(r0, &(0x7f0000481000-0xa0)="9a6da65c34e9c41ef26c34a20d2c82870c80b2028360d4787ea1bd59dbda983b09865dae3b0d23c44af986abc97c6eefd195da73409bd9726f7bb093669a6f61c1ca0d7fcc1cba22b4389bd52a6e32c8b7dec7ba2d77b49b0c4fcc490adb010d449448791766de8257c44364fa2055cd3285b0bb26874486b0e11b099e5385b45889394ea74033a26aad53b16a6b45ce38c4d656d7171fcc2a9511f681043573", 0xa0, 0xfffffffffffffff9, &(0x7f0000de7000-0x10)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000c5b000)={0xacb6, 0x0, 0xf2, 0x8, 0x3}, 0xc) mq_open(&(0x7f00009e9000-0xa)='encrypted\x00', 0x840, 0x0, &(0x7f0000642000-0x40)={0x0, 0x5, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)="") syz_open_dev$vcsn(&(0x7f0000022000-0xa)='/dev/vcs#\x00', 0x0, 0x20000) r0 = syz_open_dev$audion(&(0x7f0000420000-0xc)='/dev/audio#\x00', 0xd0e, 0x900) r1 = openat(r0, &(0x7f0000441000)='./file0/file0\x00', 0x2, 0x0) fsetxattr(r1, &(0x7f00006ae000-0x19)=@known='system.posix_acl_default\x00', &(0x7f00001f0000)='\x00?', 0x2, 0x0) 2018/01/19 05:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00004d8000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x16, &(0x7f00000b2000)=0xfffffffffffffffd, 0x2) r1 = syz_open_dev$dspn(&(0x7f000003e000-0xa)='/dev/dsp#\x00', 0x1, 0x101000) ioctl$VT_DISALLOCATE(r1, 0x5608) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007b0000-0x5)='reno\x00', 0x36b) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) 2018/01/19 05:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002d4000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00001d3000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) creat(&(0x7f0000331000)='./file0/file0\x00', 0xc0) link(&(0x7f00009d2000)='./file0/file0\x00', &(0x7f0000ea9000-0xe)='./file0/file0\x00') creat(&(0x7f00008df000-0x8)='./file1\x00', 0x1) signalfd(r1, &(0x7f0000487000-0x8)={0x40}, 0x8) r2 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000295000)={0x1, r2}) mount(&(0x7f0000f28000-0xe)='./file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)="") 2018/01/19 05:00:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x7) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d87000-0x20)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x65, &(0x7f0000514000-0x2c)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/19 05:00:51 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f000036d000)=0x0, 0x8) r1 = socket$inet(0x2, 0x2, 0x0) accept4$packet(r0, &(0x7f0000347000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00000cf000)=0x14, 0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) getegid() 2018/01/19 05:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$int_out(0xffffffffffffffff, 0x5462, &(0x7f0000f19000)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000dc8000+0xf6)={0x0, 0x2, 0x30}, &(0x7f00009c9000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000340000-0x10)={0x4cd, 0x1, 0xa8, 0x7, r2}, &(0x7f0000b7e000)=0x10) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0xb7, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) dup(r0) ioctl$KVM_RUN(r1, 0xae80, 0x0) [ 44.597617] PPPIOCDETACH file->f_count=2 [ 44.635354] PPPIOCDETACH file->f_count=2 2018/01/19 05:00:51 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000004d000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={r1, 0x80000000}, &(0x7f0000001000-0x4)=0x8) msgget$private(0x0, 0x1) 2018/01/19 05:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000226000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000079b000-0x14)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) times(&(0x7f000019e000)={0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000fc4000)='ceph\x00', &(0x7f0000665000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b7f000-0xb)='em0#vmnet1\x00', 0x0) futex(&(0x7f000030d000-0x4)=0x1000, 0x0, 0xffff, &(0x7f0000455000-0x10)={0x0, 0x0}, &(0x7f0000d82000)=0x80, 0x8) keyctl$setperm(0x5, r0, 0x1000000) request_key(&(0x7f000093c000)='user\x00', &(0x7f00006dd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ce5000)='/dea/vutofs\a', 0x0) 2018/01/19 05:00:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000602000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000686000-0x9)='/dev/rtc\x00', 0x200, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000352000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000e52000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000950000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f000000d000)={{0xf50f, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x9) syz_emit_ethernet(0x4e, &(0x7f0000088000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, &(0x7f000083b000)={0x0, 0x0, []}) 2018/01/19 05:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000239000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000049e000)='/dev/usbmon#\x00', 0x0, 0x200) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f00007df000)=""/100, &(0x7f0000efd000-0x4)=0x64) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000037d000-0x58)={0xfffffffffffff93e, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fb0000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00004d0000-0xfe)=""/254) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a9e000)={0x1, &(0x7f00002f3000)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) stat(&(0x7f00005c0000-0x8)='./file0\x00', &(0x7f0000d38000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r1, 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000d8f000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7ff}) 2018/01/19 05:00:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x6, 0x3fef8000000000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000150000-0xb)='/dev/mixer\x00', 0x10400, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000bfa000-0xc)={0x0, 0x5, 0x2, [0x20, 0x0]}, &(0x7f0000217000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000666000-0x4a)={r3, 0x42, "f73ea5c9b1f029f22fd3741845a26b84fad05afa844319bed946a24c2c8fa5b928530d311a9201b73b51eb9af7a71fdf7d03e97313bbc0181cdc7b2e1f614920213c"}, &(0x7f0000d2a000-0x4)=0x4a) r4 = dup(r1) bind$inet(r4, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x2, @rand_addr=0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffeb4) creat(&(0x7f0000d88000-0x8)='./file0\x00', 0xc2) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) recvmmsg(r4, &(0x7f0000740000)=[{{&(0x7f000087d000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f000070a000-0x90)=[{&(0x7f0000a2e000-0xd5)=""/213, 0xd5}, {&(0x7f00001b2000)=""/255, 0xff}, {&(0x7f0000eec000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000daa000-0x62)=""/98, 0x62, 0x0}, 0x7}, {{0x0, 0x0, &(0x7f000067d000-0x70)=[], 0x2dd, &(0x7f0000f68000-0xb6)=""/182, 0xb6, 0x0}, 0x5}, {{&(0x7f00008bf000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00008da000-0xa0)=[], 0x0, &(0x7f00007ff000-0xcc)=""/204, 0xcc, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000718000)=[], 0x0, 0x0, 0x0, 0xffffffffffff7fff}, 0x1af0}], 0x4, 0x0, &(0x7f00001ea000-0x10)={0x0, 0x1c9c380}) shutdown(r4, 0x0) 2018/01/19 05:00:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000069000)='/dev/admmidi#\x00', 0xffd, 0x8000) dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000810000-0x58)={0x81, 0xdb5, 0x0, 0x6, 0x2a, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(0x0, &(0x7f00003f2000+0x91d)='net/ip_mr_cache\x00') sendfile(r0, r2, &(0x7f00009d8000)=0x5e, 0xfd) splice(r2, &(0x7f000061b000)=0x0, r2, &(0x7f00004e7000)=0x0, 0x1, 0x0) 2018/01/19 05:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f000024e000)='./file0\x00', &(0x7f0000a98000)={0x67, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) openat$ion(0xffffffffffffff9c, &(0x7f0000fb7000)='/dev/ion\x00', 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000ad8000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/19 05:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c3b000-0xf)='/dev/sequencer\x00', 0xaa000, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000b56000-0x8)=0xffffffffffffffff) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000697000-0x78)={0x6, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x341, 0xffffffff80000001, 0x1, 0x4, &(0x7f0000b53000-0x10)=@generic="09c601f8a6d3b27f90cbdd129cc1d7ef", 0x101, 0x4, 0x8}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000319000-0x10)={0xe4, &(0x7f0000a94000-0xe4)="efca864e3df0cbcd3c2f9543f5d52caa8c8433ed69c8c417c67e2a5ec5d0f9489cd2848539aadb6fa3c418fa8be067a960e2351355a503461bcb071fd2d6a4209c75c6eef0249000e64a4fe67ce016fa117925a4e349cc5e24f866bddc41a869532e9fe769a520b387163a5aa222628de269667e475737da3a5a1d44800050ee7a17b6c9f68069535d3eba5c24db54e7a237e01f0b50652ea925f44ce925c4ecedaa9013e5b13c94956f31df3a2dc7dd088a0f958c1a91305e3e16fa54a60ca2bdbaaa67875dca9a7ec6a8c256c5a78165c3004dd6b16bcc2aaa95aeeab1b736e369c492"}) r3 = syz_open_pts(r2, 0xf36b96262e7ffaa8) dup2(r3, r2) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8)={0x0}, 0x8}) 2018/01/19 05:00:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000eb1000)='./file0\x00', 0x0) mount(&(0x7f0000a3f000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f00005e5000)='ramfs\x00', 0x1, &(0x7f0000fcd000)="") rename(&(0x7f00009ca000-0xe)='./file0/file0\x00', &(0x7f0000827000)='./file0/file0\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f52000)={0x0, 0x0}) 2018/01/19 05:00:51 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) r1 = msgget(0x0, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000013000-0x64)=""/100) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) rt_sigprocmask(0x0, &(0x7f0000003000-0x8)={0x0}, &(0x7f0000002000-0x5)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000001a000)="", &(0x7f0000fb3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:00:51 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c63000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0x2, 0x4) accept4(r0, 0x0, &(0x7f0000000000)=0x0, 0x80800) 2018/01/19 05:00:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x5, 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e4d000-0x20)={0x6, 0x0, 0x400000, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000000)={r1, 0x7fffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000142000)='/dev/adsp#\x00', 0x1, 0x4c0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000459000-0x8)={0x0, 0x0, 0x0, 0x0}) sched_setaffinity(0x0, 0x8, &(0x7f0000431000)=0x9) r3 = openat(r0, &(0x7f00004ac000-0x8)='./file0\x00', 0x800, 0x40) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00002d8000-0x10)={r2, r3, 0x7, 0x2}, 0x10) r4 = syz_open_dev$mouse(&(0x7f00005f2000-0x12)='/dev/input/mouse#\x00', 0x5, 0x20000) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f000060d000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r5 = eventfd2(0x10000, 0x2000000000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000c6d000-0x1e)={0x80000000, 0x3, 0xffff, "2d098842b1a0", "2856d6744ef4956bbfd4c48118ff7a32"}) write$eventfd(r5, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f000066a000-0x20)={0x9, r1, 0x2, 0x6ecaa0fa}) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000673000-0x20)={"183f7a903839e1e55ba1b5cf3acc194e", {0x4, 0x74, 0x8, "3cb6efc3973c", 0x10000, 0x0}}) r6 = getpgrp(0xffffffffffffffff) fcntl$setown(r5, 0x8, r6) write$eventfd(r5, &(0x7f0000d3c000+0xd2e)=0x0, 0x8) 2018/01/19 05:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000e7e000-0x10)={&(0x7f00000d9000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c0b000-0x14)={0x3, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) fcntl$notify(r0, 0x402, 0x80000009) r1 = syz_open_dev$sndpcmc(&(0x7f000074d000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4c89, 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000ea6000)=0x6) 2018/01/19 05:00:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f47000)='/dev/ppp\x00', 0x440200, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000d99000-0x4)=0x0) listen(r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000aa4000)=0x0) 2018/01/19 05:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) exit_group(0xfffffffeffffffff) connect$inet6(r0, &(0x7f000067d000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000725000)="", 0x0, 0x20000000, &(0x7f00007a9000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) 2018/01/19 05:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) readahead(r0, 0xf40, 0x1b) r1 = open(&(0x7f0000db4000)='./file0/bus\x00', 0x141042, 0x10) io_setup(0x1000, &(0x7f0000947000-0x8)=0x0) io_submit(r2, 0x1, &(0x7f000003d000)=[&(0x7f0000940000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000c4f000-0xb7)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) [ 44.918070] sctp: [Deprecated]: syz-executor6 (pid 5662) Use of int in max_burst socket option deprecated. [ 44.918070] Use struct sctp_assoc_value instead 2018/01/19 05:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000da3000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) sendmsg$alg(r2, &(0x7f0000df2000-0x38)={0x0, 0x0, &(0x7f0000fbb000-0x40)=[{&(0x7f0000927000-0x1000)="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", 0x100}], 0x1, &(0x7f0000633000-0x90)=[], 0x0, 0x0}, 0x0) 2018/01/19 05:00:51 executing program 1: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r0, &(0x7f000094e000)=@sco={0x1f, {0x7f, 0x1f, 0x8, 0x80000000, 0xa, 0x3ff}}, 0x8) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000b77000)='/dev/mixer\x00', 0x10000, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f000060d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f72000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x4, 0x66542e2e, 0x2, 0x2}, 0x20) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000200000)={@generic="ee42abbd03f43a411b96f979c67b55a5", 0x9}) r1 = syz_open_dev$admmidi(&(0x7f000010d000)='/dev/admmidi#\x00', 0x1000, 0xc40) connect$netrom(r1, &(0x7f00008d8000-0x48)=@full={{0x3, {"08d0796f31840a"}, 0x4}, [{"50c44ccfc90841"}, {"218651fcf3c773"}, {"66630868579d70"}, {"8f84360d0e5974"}, {"799dc900f74824"}, {"0a737eed379ce8"}, {"d4ffb9a41cea9c"}, {"23150901366ab9"}]}, 0x48) sendto$inet6(r0, &(0x7f0000f77000-0xb0)="4e33f0fad521a624dbf02bff6637593e4174b4d91257957b1a94533d42c118bbe192979aba64d61593ecde718dbbb14c5c4056a5874174e50e8ac78165b2545dda6a4b592f970f02143438178a0af8a7154342e80d44bb0ec418171e2cd7f14fcb09e8d637b3ed739744de573c82fe7e45481281153bd555f7e0374fbe254e6877e0049b9f21b2382049018b356f32febb109098893e1ee95b8e8a1190d4430c190db532d90b9639d38d7d25e1af4606", 0xb0, 0x4000010, 0x0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000ec5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x38, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f0000418000-0x8)='./file0\x00', 0x0) 2018/01/19 05:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x401, 0x10000, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5421, &(0x7f0000832000)=0x7b6) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000099a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e3e000)=0x14) write$sndseq(r1, &(0x7f000082d000-0xc0)=[], 0x2082cf40) r2 = getpgid(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000cf000)=r2) r3 = syz_open_dev$vcsa(&(0x7f00000a2000-0xb)='/dev/vcsa#\x00', 0xfffdffffffffff, 0x0) dup3(r3, r1, 0x0) close(r0) 2018/01/19 05:00:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000807000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e7b000)='/dev/dsp\x00', 0x125000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00004b0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000c3b000-0x4)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000f39000)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00007e0000)=""/4, &(0x7f0000369000)=0x4) 2018/01/19 05:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000ed4000)=""/0) r0 = socket(0x10, 0x3, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000205000-0xc)='/dev/ashmem\x00', 0x20000, 0x0) write(r0, &(0x7f00009e8000)="260000005e000900000004f839ef0000fff30f000100000000000000060000070009ff6e35ea", 0x26) [ 44.981895] sctp: [Deprecated]: syz-executor6 (pid 5662) Use of int in max_burst socket option deprecated. [ 44.981895] Use struct sctp_assoc_value instead 2018/01/19 05:00:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00005e2000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00005a0000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="9ee2670f0000d67472e1c4c30310c07f"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000e20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000efb000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f0000142000)='\x00', 0x3) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f00009d6000-0x20)={"f8814870a2691eb8241395660585713d", {0x4, 0x7, 0x3, "6d62b36a16a3", 0x2, 0x0}}) unshare(0x500) set_thread_area(&(0x7f0000404000-0x10)={0x9, 0x20000000, 0x1000, 0x100000001, 0x728374f4, 0x4, 0x6, 0x80000000, 0x7fffffff, 0xffffffff}) 2018/01/19 05:00:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x801, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000053f000-0x8)=0x8001) r2 = accept4(r1, &(0x7f0000b17000)=@generic={0x0, ""/126}, &(0x7f0000dbd000)=0x80, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x3) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000e21000)=0xfffffffffffffff7, 0x4) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) syz_open_dev$admmidi(&(0x7f000084b000)='/dev/admmidi#\x00', 0x5, 0x80000) 2018/01/19 05:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000037c000-0x50)={@generic="3060940200fff7fbfdfff17d08cebd5c", @ifru_mtu=0xcf12}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0x0, 0x0}}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000544000)={0x0, &(0x7f0000c2c000-0x28)=[]}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x265, 0x0, @cisco=&(0x7f0000542000)={0x0, 0x0}}}) 2018/01/19 05:00:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$getown(r0, 0x9) memfd_create(&(0x7f00008d9000-0x15)="ff0700bfe5697401ed7075956574404046657600a9", 0x2) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$addseals(r1, 0x409, 0x5) read(r0, &(0x7f0000584000-0x1000)=""/4096, 0x1000) 2018/01/19 05:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mknod(&(0x7f00002d0000-0x7)='./file0\x00', 0x40, 0x3) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = open(&(0x7f0000132000-0x8)='./file0\x00', 0x400040, 0x10) setsockopt$inet_udp_int(r3, 0x11, 0x0, &(0x7f0000430000)=0x1000, 0x4) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000034c000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00006cf000-0x4)=@assoc_id=0x0, &(0x7f0000992000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000c89000-0x8c)={r4, @in6={{0xa, 0x0, 0xfa2, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000c8000-0x4)=0x8c) splice(r2, &(0x7f0000965000-0x8)=0x0, r2, &(0x7f00005b0000)=0x0, 0xb3, 0xb) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x8) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000fc2000-0x20)={r2, 0x0, 0x1, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000651000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1, 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, 0x5, 0x400010, 0xfffffffffffffffd, 0x800000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000e95000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000fc6000-0x8)=0x6, 0x6, 0x5) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00005f8000-0x5)='nfs4\x00', 0x0, &(0x7f000000a000)="") 2018/01/19 05:00:51 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000003000)='/dev/input/mice\x00', 0x0, 0x200000) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f000000d000)=""/157) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000d000-0x9)='net/unix\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f000000d000-0x4)=0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) 2018/01/19 05:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) r1 = syz_open_dev$sndmidi(&(0x7f00000d7000-0x12)='/dev/snd/midiC#D#\x00', 0x4, 0x28800) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000dfe000-0x8)={0x7, 0x9, 0x9, 0x5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000513000)='/dev/midi#\x00', 0x1ff, 0x802) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000771000)=0x8001, &(0x7f000064b000-0x8)=0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000955000-0x8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) futimesat(r1, &(0x7f0000691000-0x8)='./file0\x00', &(0x7f0000568000-0x20)={{0x0, 0x2710}, {0x0, 0x2710}}) dup3(r3, r4, 0x0) 2018/01/19 05:00:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000213000-0x10)='/selinux/policy\x00', 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000f78000-0xe)={0x1f, 0x200, {0x959, 0x1f, 0x0, 0x10001, 0x2, 0x8000}, 0x61, 0x7f}, 0xe) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ca7000-0x10)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, 0xffffffffffffffff, &(0x7f0000740000)={0xffffffffffffffff, 0xffffffffffffffff, 0x0}) 2018/01/19 05:00:51 executing program 4: 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(0x5, &(0x7f00002a7000)={0x0, 0x0}) clock_nanosleep(0x2, 0x1, &(0x7f0000c87000)={0x0, r0}, &(0x7f0000546000)={0x0, 0x0}) 2018/01/19 05:00:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f00002b0000)={0x0, 0x10f000, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync_file_range(r0, 0x80, 0x6e4, 0x7) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000b7b000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000aa6000-0x4)=0x0, &(0x7f0000c6a000)=0x4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x2, 0x20000000, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00004a9000)=0x7, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000cc1000-0x4)=0x0) r3 = getpgrp(r2) getrlimit(0x7, &(0x7f00009ec000)={0x0, 0x0}) prctl$setptracer(0x59616d61, r3) socket$inet_icmp(0x2, 0x2, 0x1) 2018/01/19 05:00:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) r0 = memfd_create(&(0x7f0000eec000-0xa)="a77365637569747900", 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x200fc, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x1, 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 = syz_open_dev$mice(&(0x7f0000b6e000-0x10)='/dev/input/mice\x00', 0x0, 0xa40) openat$hwrng(0xffffffffffffff9c, &(0x7f0000092000-0xb)='/dev/hwrng\x00', 0x658bbece7698e12a, 0x0) gettid() getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00002a0000-0x4)=0x93, &(0x7f0000c13000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) mkdir(&(0x7f0000d87000-0xa)='./file0\x00', 0x0) process_vm_writev(0x0, &(0x7f000024d000-0x90)=[], 0x0, &(0x7f0000949000)=[], 0x0, 0x0) mount(&(0x7f0000c32000-0xa)='./file1\x00', &(0x7f0000a24000)='./file0\x00', &(0x7f000005e000-0x6)='msdos\x00', 0x0, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000942000)={0x0, 0x0, 0x0}, &(0x7f0000adb000-0x4)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_LOCK(0x0, 0xb) 2018/01/19 05:00:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fcb000)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000050a000-0x10)={0x2, 0x200, 0x1, 0x0, 0x0}, &(0x7f0000865000)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00003b9000-0x8)={r1, 0x8, 0x45f9e2e0}, 0x8) perf_event_open(&(0x7f0000c97000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x400000000003, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r4 = socket(0x15, 0x80010, 0x10000000000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000580000)={0x2, 0x0}) socket$netlink(0x10, 0x3, 0x11) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) signalfd(r2, &(0x7f0000e31000-0x8)={0x1}, 0x64) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) keyctl$session_to_parent(0x12) write$sndseq(r5, &(0x7f00009ab000)=[{0x3c, 0x9, 0x1, 0x9, @time={0x77359400, 0x0}, {0x0, 0xd2f}, {0xfffffffffffffffc, 0x3}, @raw32={[0x6, 0x100, 0x9]}}, {0x8, 0x4, 0x3f, 0x4, @time={0x77359400, 0x0}, {0x84, 0xffff}, {0x0, 0x1}, @control={0x432a, 0x38, 0xffffffff}}, {0xfff, 0x40, 0xfffffffffffffbff, 0x8005, @tick=0x3, {0x4, 0xf2}, {0x3fc, 0x8002}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x90) 2018/01/19 05:00:51 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000)='dns_resolver\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000011000)="b964", 0x2, 0xfffffffffffffffe) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x0, 0x4) keyctl$read(0xb, r0, &(0x7f0000000000)=""/161, 0xa1) 2018/01/19 05:00:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$mice(&(0x7f00004f4000-0x10)='/dev/input/mice\x00', 0x0, 0x200) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000712000)={0x10001, 0x7}) connect$inet6(r0, &(0x7f0000b9b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008ac000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00004ce000-0x4)={0x1}, 0x4) sendmmsg$nfc_llcp(r2, &(0x7f0000270000-0x38)=[{&(0x7f0000926000-0x1a)={0x27, 0x2, 0x2e4, 0x7, 0x1f, 0x800, "12398d2df2734e1609b019840565d92cbad7dffe8872c013df502fa52f319f42d8630b41e9fce30fad232116aab4a90dbc145f6f9e3a052c659dcf09af5da5", 0x8}, 0x60, &(0x7f0000fb1000)=[{&(0x7f0000d60000-0xb5)="491a8eb76273bbd4cc82080ebe7eb2bd21bcdba7d1a5ad2ecee45a25d784d75313f0450f128b6fe329233f3b23a1d306bf8e4e993de8f4d71bab574dda1e3d54d6f6f098379e9cf1cba7cf4cce976a9114f6b937ac209b32d15895770e4d522f402a2d76b3578a59d6b4b54a0b9653fa197bb1ff8f709a26ee660e12f044ac09a8905760dedf58b9644212724429ff84892a845f4212cc78ceb4d26ae2fdde8969ed83cda9a1e46044dd0b89140aed8fb06116d333", 0xb5}, {&(0x7f0000385000)="ed1fae10e9cf0ec034f177c260e09bb664f9c3e136a4642d8937ea52aa6ab19ceab8530dfb4ccd53dd55e6b0cc2cab280402b1ee1bb05b0701e8842768958d16b7680578ece4d126e4742a0d72e47bd22042b88615c9849e258c979da7d1cafccd5d7d04dacd337f47dcb949a22fe12812a5dd83aa55ac490c76780b6bde5bbbbd4c2d777654ab98654005a263b502633efee7240173b79bdec29ff35d46ede2fc120226ed52", 0xa6}, {&(0x7f00006a0000)="7f1a36a8fc70caa3463ac91dcb484202fc94d22096a38c8db4b8f94a2e9ab2fa156fdb2ba28eb9d7be4bce90583f4baea92792873786b965a16f84ed3b54c0e8e05917ea88f7a0a2dc1e70f367af2edc5a12bcd332489a105c76b71a6ee539b09580a2fa06e111f0d4d96a1f3c25e897a0dcc6e73b4351fdfe644ac45f9854347d774591d497c8810987f344e3280b22df197a2c360154f4372c53fc7243b2", 0x9f}, {&(0x7f0000c25000)="50e274bd85890c122c391e025700e63291dcd15b3c8b7ba3b059fc6b95251991dddb1e8d23330b6d7657aae7fa329f13f0d535c6f32d5effb90520d6e8a9a5e387205b1b3726d3faa7220e68cb2b7c35d2fee5769c6d1b016ffe517d73c0df4efba07bc4bf47aa2df3620cbece4eff90ced4f5a1f6592b0f2dddd3b2e525b8115bba456093744748e46c82a7d2301b33797dacf62c9541be2890dee7a0", 0x9d}, {&(0x7f0000fbe000-0x6)="1e24f6b6653e", 0x6}, 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{&(0x7f00006b7000)="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", 0x1000}], 0xa, &(0x7f0000391000-0x88)={0x88, 0x11b, 0x10000, "5adb4370b2538d04b6ec7c82dd03076290923ce45d910b6203c9b4faec524ae77907001749d18ccb6351620d6e822f364a94220416f5e36105e2fb02c23076b5705726380bba18b8c7ecfa0b693550bdb3cd3702cca87b29733f1e43e0bf1c649e893a5d40b26fc88fc6db8c3dd92360785b4e0bd8"}, 0x88, 0x4000090}], 0x1, 0x4000841) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000735000)={0x0, 0x4, 0x2, 0x7}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c7e000)='/dev/loop-control\x00', 0x204000, 0x0) clock_gettime(0x0, &(0x7f0000adb000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f000092c000-0x20)={{r3, r4+10000000}, {0x77359400, 0x0}}, &(0x7f000021a000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/19 05:00:51 executing program 2: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d0e000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000afe000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x0, 0x3, 0x4, 0xfffffffffffffffa, 0x937a, 0xffffffffffff1c32}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e37000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x75) 2018/01/19 05:00:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f000092a000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x1) r1 = syz_open_dev$sg(&(0x7f00005b8000-0x9)='/dev/sg#\x00', 0x2, 0x8000) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00004e8000-0x70)={[{0x3, 0x7, 0x100, 0x0, 0x7, 0x9, 0x3, 0xffff, 0x100, 0x7ff, 0x7, 0x5, 0x8}, {0x3, 0x3, 0x1f, 0xfffffffffffffffb, 0x100, 0x3, 0x5, 0x3ff, 0x1, 0x5, 0xa38, 0xeb, 0x8}, {0x8000, 0x127, 0x0, 0x5, 0xb6d, 0x1, 0xffffffffffffffff, 0x7, 0x98f0, 0x56, 0xbc, 0x1, 0x2}], 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f000092a000)=@assoc_value={0x0, 0x4}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002000)={0x0, 0x0}) setpriority(0x1, r3, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000004000-0x4)=0xfffffffffffffffb, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002000-0x98)={r2, @in6={{0xa, 0x2, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9}, &(0x7f0000001000-0x4)=0x98) r4 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r4, 0x6, 0x1f, &(0x7f0000912000)=0x0, &(0x7f0000191000-0x4)=0x4) pread64(r4, &(0x7f0000efa000)=""/8, 0x8, 0x100020) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000ae1000-0x8)=@fragment={0x3d, 0x0, 0x4, 0x7fff, 0x0, 0x401, 0x3}, 0x8) 2018/01/19 05:00:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004a3000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00004ca000)=0x0) sendmmsg$alg(r1, &(0x7f00001b2000-0x1f8)=[{0x0, 0x0, &(0x7f0000078000-0x30)=[], 0x351, &(0x7f0000dd7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x492492492492501, 0x0) write(r1, &(0x7f00007de000)="03789f6046f5b7374581999b2da815c5ee3952c65292661ea715e47cf7d75d4c", 0x20) recvmsg(r1, &(0x7f00006e3000)={&(0x7f000005b000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f80000-0x30)=[{&(0x7f0000295000)=""/4096, 0x1000}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/19 05:00:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000c34000)="", &(0x7f0000ad9000-0x4)=0x0, &(0x7f0000676000)=0x0, &(0x7f00003ed000)="") pipe(&(0x7f0000308000)={0x0, 0x0}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f000048d000)=""/245) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000)=[], &(0x7f000094a000-0x38)=[]) r1 = getpgrp(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x9) r2 = getpgrp(0x0) r3 = gettid() r4 = syz_open_procfs(r3, &(0x7f0000493000)='attr/current\x00') pwrite64(r4, &(0x7f00002fa000-0x9e)="", 0x0, 0x0) kcmp(r2, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000072000)={0x0, @in6={{0xa, 0x3, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xfff0000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00000dc000-0x4)=0x8c) sendmmsg$inet_sctp(r4, &(0x7f0000848000-0x38)=[{&(0x7f0000044000-0x1c)=@in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c, &(0x7f0000bd2000-0x80)=[{&(0x7f00008b4000-0xe5)="48bbc79feb8a1188c59a0ddc5249c24cf543e0a62c8a23955583989e80ceca1b10a0213dcc898b8a26b767ea37c0e58d4ae0e302d1dbbd15f9e8e0b802affef8f2408508a9857ce39c4bd38006dfd67a79a78505ba1b56dd56714b6e775f9b8ba1dc82c0db2cd45a1e7859bcf388d7e84ce5940d551a9bf8fcf181f2796ea7c60110012897675d813adb33e4d34581272a13795a4af5a0f7a6dc2361401fb1e0a00589dfdf909331f978351b0fdcc9ae7c2b4b0d961fbbabb8656d3843da9de87af2b593aa8a82b754e28d9dbdd18406b6c79b06e5bdda895697308cda9026b846e69704d4", 0xe5}, {&(0x7f0000dd5000)="f4797dff8dd878207fefe33527682fe7666db9320e34149b158e63ab93fe803b3064ed417d1b2b951e7cdcddd011820aa0dabbae75fe1e3ef5a809d1d6367fee776c38d277f496b961b85cc1c56c0b1209a007fab2a6985ec3377738b3c5a782f6344f14cc35a930499fe567cca398", 0x6f}, {&(0x7f0000c3e000-0x54)="f1a797f8fa07bf7835db7f43c9b4bd082db4bb37e8bdc0358e0a55a2a36d62fc8af864cd130fdc374bc0e85d7b989ca9f430ab531604f92fcd55f738b7d66dd62754349bbb0ceaa9101cce33fad58e13474b60d9", 0x54}, {&(0x7f0000f50000-0x64)="b5a08960a8eacfeed01a4f2ee2bbf911acf9715f9dbc30cb00f52bdb3bff2932fb9e94e308b38ee71179848fd665da3c4bfb4f17d4d91f3932bd717a13debc729b0644f828898285e883e9adb56aaebd80d7e4c931be8ecd5cef9e3aa8d0296ebddf42ae", 0x64}, {&(0x7f0000204000)="e193eaa6c76e5cb9a599cd7a140e85c588a798bb7f3d9d1fe70c4da252640799c5d1dee9737f49d3c9c5c2d84bcb523192741cce4f253d903ccb6f345d87fc481bd3b16e2d66b075a74f98f74934873e25852b54cdb8731ec4977fd918ced6f90472494a5b467240da6453ef466bdc669feeccf23033a0a1602a96949b35b5b4fd9b80ddcb19", 0x86}, {&(0x7f000060e000-0xad)="e84fceda3956d662c70082683daa59711ab524cd21b57b3452ae86bd719412389136b583de6f69cadab7ea929e72e00664bd40cc288c9238bd3a0466df71d9652fdea1616cc37a2fcd0bb760ad3b6fc9b47a24c3119d020d45d735a8b71521c2d705aed0f51a09696022142bb91abe6619398182ef9929bd5f250cfc5b9d1432256c9420f76b9e6d73fc5f9fe99435c086c1fba589998621f1fec1ad9198640bdb7acb848688a9060551a266b0", 0xad}, {&(0x7f0000402000-0x5f)="6767bff520afcdd0606df4290dec50881d1ac4f8b08180b070514f63fd0ef568727de72f56018a4da7ea8bfc6af6cdaf8737b260340eb667597be1e15e0595dfc99f9e172780b8d7b696d5b03f62c94465fe53e3034c80646e2e4ee9eb9e8f", 0x5f}, {&(0x7f0000346000-0x4f)="98a27fc531f267629ecf715cb5df75b1c35d042961dff60ec2899a8396ee4ca0159b9f480d360f89fb946994e22d85c20612313d1db6dfb08c84123c1d78ae2340eadaea5a82ca831000dafe127195", 0x4f}], 0x8, &(0x7f00002b8000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x3, 0x8000, 0x7ff, 0xc7, 0x3, 0x7, 0x0, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x0, 0x6, 0x7, 0x0}}], 0x60, 0x44}], 0x1, 0x44800) r6 = creat(&(0x7f000074f000-0x8)='./file0\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00002f6000-0x1)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r4, 0xc010641d, &(0x7f0000cf3000)={r7, &(0x7f0000955000-0x16)=""/22}) [ 45.250219] syz-executor3 (5715) used greatest stack depth: 14896 bytes left 2018/01/19 05:00:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x1e, 0x0, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f000044d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00008b3000-0x10)={0x6, &(0x7f000000e000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000e09000-0x34)={{0x2, 0x3, 0x1002, 0x3, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000df4000)={r2, 0x2}) r3 = syz_open_dev$tun(&(0x7f0000c15000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000695000-0x4)=0x29) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000081a000)={{0x0, 0x3, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00002fd000-0xeb)=""/235) [ 45.292906] binder: 5744:5751 ioctl 8048ae66 204e7f90 returned -22 [ 45.348124] binder: 5744:5762 ioctl 8048ae66 204e7f90 returned -22 2018/01/19 05:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00007fc000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000803, 0x0) write(r0, &(0x7f00007c4000)="2600000022004701050007008980c5ff0200000800000000c0e9ff094a51f10101c71f3500b0", 0x26) recvmsg(r0, &(0x7f0000183000)={&(0x7f000043c000)=@ax25={0x0, {""/7}, 0x0}, 0x88, &(0x7f0000ac4000)=[], 0x0, &(0x7f000049c000)=""/0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000008c000)=@assoc_value={0x0, 0x200}, &(0x7f0000665000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005ca000-0x6)={r1, 0x6}, 0x6) 2018/01/19 05:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000f5d000-0x4)=0xb, 0x4) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000010000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r3, &(0x7f0000011000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) recvmsg(r3, &(0x7f0000012000-0x38)={&(0x7f0000002000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000e000)=[], 0x34b, &(0x7f0000004000-0x61)=""/97, 0x61, 0x0}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000008000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x3, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 05:00:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) 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) flock(r1, 0x2) flock(r0, 0x1) r2 = gettid() readv(r0, &(0x7f0000617000-0x60)=[{&(0x7f0000544000-0x39)=""/57, 0x39}], 0x1) creat(&(0x7f0000786000-0x8)='./file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x7) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r4, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000425000-0x10)=[], 0x0, &(0x7f0000b30000)=""/0, 0x0, 0x0}, 0x0) dup2(r3, r4) tkill(r2, 0x16) close(r1) 2018/01/19 05:00:52 executing program 1: clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1006, &(0x7f0000000000)="") 2018/01/19 05:00:52 executing program 7: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f7c000)='/dev/rfkill\x00', 0x0, 0x0) r3 = dup(r1) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r2, &(0x7f0000afa000-0x8)='./file0\x00', r3, &(0x7f0000f7d000-0x8)='./file0\x00', 0x400) sendmsg$alg(r1, &(0x7f0000f76000-0x38)={0x0, 0x0, &(0x7f0000805000)=[], 0x0, &(0x7f00002e7000)=[@op={0xfffffffffffffd30, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f74000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/01/19 05:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f00009f2000-0xb)='/dev/loop#\x00', 0x0, 0x101086) dup2(r0, r1) socket$kcm(0x29, 0x0, 0x0) 2018/01/19 05:00:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) flistxattr(r0, &(0x7f0000937000)=""/119, 0x77) fsetxattr(r0, &(0x7f0000e1f000+0x2ba)=@random={'btrfs.\x00', '$]vmnet1\x00'}, &(0x7f0000001000-0x7)='[wlan0\x00', 0x7, 0x0) 2018/01/19 05:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) mq_open(&(0x7f0000b42000)='vboxnet1ppp0trusted\x00', 0x2, 0x20, &(0x7f0000181000-0x40)={0x7, 0x9, 0x9, 0x3000000000000000, 0x9e71, 0x81, 0x7f, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ca000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x1, 0xff, 0x2, 0xfffffffffffff800, 0x20000000000, 0x3}, 0x20) write(r0, &(0x7f0000bbf000)="260000002500150485ffff78000036de03efffe7f340000f0e000100ffeefffffff481008800", 0x26) mknod$loop(&(0x7f00006ee000)='./file0\x00', 0x6000, 0x1) r1 = semget(0x0, 0x7, 0xa8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000bec000)=[@in6={0xa, 0x0, 0xfffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6d8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}], 0x48) semctl$SETALL(r1, 0x0, 0x11, &(0x7f000051f000)=[0x40, 0x6]) 2018/01/19 05:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000f35000-0xb)='/dev/audio\x00', 0x20000, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f8c000-0x9)='/dev/rtc\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xd324, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x8}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x0, 0x10001, 0xffffffffffffffff, 0x0) 2018/01/19 05:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = request_key(&(0x7f0000f77000)='user\x00', &(0x7f0000077000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000d99000-0x2)="8600", 0xffffffffffffffff) add_key$keyring(&(0x7f00001e5000-0x8)='keyring\x00', &(0x7f0000e87000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r1) getsockopt(r0, 0x10f, 0x0, &(0x7f000090a000)=""/0, &(0x7f0000000000)=0xffffffffffffffa9) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000791000-0x138)={0x0, 0x0, 0x0, 0x0, 0x0, []}) 2018/01/19 05:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e3a000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000bf8000)={0x5, 0x9}) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)="") r1 = creat(&(0x7f0000744000)='./file0/bus\x00', 0x0) mq_timedsend(r1, &(0x7f0000787000-0x26)="", 0x0, 0x2, &(0x7f000059c000)={0x0, 0x989680}) mq_timedsend(r1, &(0x7f0000e5f000-0xce8)="", 0x0, 0x0, &(0x7f0000e62000)={0x77359400, 0x0}) 2018/01/19 05:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000a83000+0x8e4)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000d72000)=0x8) connect$inet(r1, &(0x7f0000adf000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r1, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000a17000-0x30)=[{&(0x7f00008b4000)="a5c48c158fd2a9c6449f64798654c77d74e54488786461f5c3f19771d664a63b3311055c00597ac84fc8c251f759b330ecd0542dcea0be2d13ae498428c50db249c3295e528a74871f287c00ceee0a6f5570d866b2c3e9eaf884bdb9e712c7a6e3b366d5efcaf8ed98ec5d9c22ebb8428773fa8da51a025908960a4108a2339fa0b42f87994599f063d6f8e90fd022a39195745549ca484d7867d7c9ebbde868506fd30f49bd96763ef4a59d880e2d7b4a6d24ee6c8177a234a49c2a3abfa40cfd5d", 0xc2}, {&(0x7f0000764000+0x7ff)="3d31d0ef56b3f643b60c35e754786d184d2647d97a2366456bb46d", 0x1b}, {&(0x7f000035a000-0x1000)="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", 0x1000}], 0x1000000000000248, &(0x7f0000001000-0x172)=[@iv={0x18, 0x114, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/19 05:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) r1 = request_key(&(0x7f0000178000-0xc)='cifs.spnego\x00', &(0x7f0000d83000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000016b000)='@\x00', 0xffffffffffffffff) keyctl$read(0xb, r1, &(0x7f0000512000-0x9c)=""/156, 0x9c) r2 = semget$private(0x0, 0x2, 0x0) semtimedop(r2, &(0x7f0000c2d000-0x18)=[{0x1, 0x42a1153, 0x800}, {0x4, 0x3, 0x800}, {0x0, 0x80, 0x1800}, {0x1, 0x1000, 0x0}], 0x4, &(0x7f0000560000)={0x77359400, 0x0}) semctl$GETNCNT(r2, 0x7, 0xe, &(0x7f0000fa3000-0x1000)=""/4096) write(r0, &(0x7f0000003000)="2600000025001504bbffff00070036de03efffe70040000f0e000100ffeeffffff0009010000", 0x26) 2018/01/19 05:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000079b000-0xb0)={{0x6, 0xffff}, 'port0\x00', 0x18, 0x40000, 0x7, 0x7fffffff, 0x1566, 0x0, 0x1, 0x0, 0x6, 0x4df92111, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = syz_open_dev$adsp(&(0x7f0000e83000-0xb)='/dev/adsp#\x00', 0x5, 0xa0000) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000770000)=0x2, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000653000-0x8)={r0, 0x8}) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/01/19 05:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000081f000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x14, 0x0, "271b123da4693fc283cbd041"}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000a12000)={@common='~\x00an0\x00\x00\x00\x00\x00\x00\x00\x00\x00c\x00', @ifru_flags=0x400}) r1 = accept4(0xffffffffffffffff, &(0x7f0000952000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000f74000-0x4)=0x8, 0x80800) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000949000)={@multicast2=0xe0000002, @rand_addr=0x80000001}, 0x8) 2018/01/19 05:00:52 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000ae0000-0x4)=0x0, &(0x7f0000d1e000-0x4)=0x4) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d26000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d25000)=0x14) 2018/01/19 05:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000052c000-0x8)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000ec0000-0x12)='/dev/input/event#\x00', 0x2a00, 0x101002) write$evdev(r0, &(0x7f0000f83000)=[{{0x0, 0x0}, 0x1, 0x400000000053, 0x2}], 0x18) ftruncate(r0, 0x10007) sendfile(r1, r0, 0x0, 0x72439a6a) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000edc000-0x8)={0x0, 0x6}, &(0x7f0000c6b000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000deb000-0xa7)={r2, 0x6, 0x9f, "fa78f70441abd0e40993184322137bbe1221cc02faa0bbd5e5c64393e6bb0acb8034abd9244a6f40340b5b218a84fa76d7f483f9944dd7ef7a4bd61dce2bfec346e93e75bbe8335a276f2454f71a1f6a46cad809323d975de8240317f6162f819ea49dba6abf86741c12f034ce17e7c30befe78fa88f49a4514e7034b377634efaeccb958be5eacce02a1b14ec657cdf76d706053c8dadf173c930a0eb39da"}, 0xa7) 2018/01/19 05:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000067c000)='./file0\x00', 0x0, 0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="aaa7360148eb17539833884e91709f8f2a9e7a87d9f1002afddb82e7321a901e3b1054a232dd80da3723ce7c4b59c995056246d1628cda956214fd4143ab735c8cd213bae6850689dc5b28cfa68a112a1dc8fb764879a963ec81124527fe6d6131592a7a2d5a63470ba8691e8b945b225e6136d205d5fd668180e82a09128b0aa6f51369dcc3f45d968d5769016c29ed2dbbcc5c6e29da1b3df6687209b35c063fde83cf8b0bfd29313a387343b90b4ed8d961685bfe0d4433c6a54b83bbc588c013d7e0a586505c588684c1b72e3cb4b58b055f67ff70", 0xd7) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000393000)='/selinux/access\x00', 0x2, 0x0) prctl$setptracer(0x59616d61, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000087e000-0xc)='/dev/autofs\x00', 0x0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x40400) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000a56000-0x11)='net/snmp6\x00') pread64(r3, &(0x7f0000015000)=""/0, 0x0, 0x2000000003) preadv(r3, &(0x7f0000261000)=[{&(0x7f00000fc000-0xbc)=""/188, 0xbc}, {&(0x7f000083e000)=""/112, 0x70}, {&(0x7f0000fda000-0xb7)=""/183, 0xb7}, {&(0x7f0000812000)=""/239, 0xef}, {&(0x7f0000f4e000-0x1c)=""/28, 0x1c}, {&(0x7f000078e000-0xec)=""/236, 0xec}, {&(0x7f000069f000)=""/149, 0x95}, {&(0x7f0000ef2000)=""/4096, 0x1000}, {&(0x7f00005e7000)=""/169, 0xa9}], 0x9, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000766000-0x18)={0x7, &(0x7f0000a75000-0x99)=""/153, &(0x7f0000423000-0xa8)=[{0x7fffffff, 0xc6, 0x1, &(0x7f0000bb0000-0xc6)=""/198}, {0x1ff, 0xef, 0xbf, &(0x7f0000730000)=""/239}, {0x6, 0xf3, 0x2, &(0x7f000085b000)=""/243}, {0x100, 0x28, 0x0, &(0x7f0000b3e000)=""/40}, {0x7f, 0x4d, 0x10001, &(0x7f0000975000-0x4d)=""/77}, {0x5, 0xac, 0x4c, &(0x7f0000a96000)=""/172}, {0x0, 0x44, 0x1, &(0x7f00007c9000-0x44)=""/68}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000dd9000-0xd0)={0xe972, 0x1, 0x1f, 0x8, 0x9, 0xba, 0x4, 0x8, 0x9, 0x96d2, 0x0, 0x5, 0x4b6, 0x100, 0x5, 0xdd0a, 0x1, 0x10000, 0x7fffffff, 0x6, 0xffffffffffffff1a, 0x1, 0x100000000, 0x1000, 0x3, 0x1f}) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockname(0xffffffffffffffff, &(0x7f000024d000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000806000)=0x10) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001ad000)={r1, @loopback=0x7f000001, @empty=0x0}, 0xc) r2 = msgget(0x0, 0x2) msgctl$IPC_STAT(r2, 0x2, &(0x7f000074d000)=""/47) pivot_root(&(0x7f0000654000)='./file0\x00', &(0x7f0000f69000-0x8)='./file0\x00') futex(&(0x7f000036c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000fd7000-0x10)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) 2018/01/19 05:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = dup2(r0, r0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)=0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000eb9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1}) 2018/01/19 05:00:52 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) r1 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getattr(r1, &(0x7f0000004000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) write(r0, &(0x7f0000dad000-0x9e)="", 0x3e3e) ptrace$setregset(0x4205, r1, 0x203, &(0x7f0000003000-0x10)={&(0x7f0000003000-0x20)="d606f583e04372960070abf394e51f88fa29f5abb3871f11253d221524b58f88", 0x20}) 2018/01/19 05:00:52 executing program 0: r0 = socket$inet6(0xa, 0x80018, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000063000)='/selinux/policy\x00', 0x0, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt(r0, 0x85, 0x4, &(0x7f0000000000)="", 0xfffffffffffffff2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000001000-0x4)=0x0) 2018/01/19 05:00:52 executing program 6: ioctl$sock_ifreq(0xffffffffffffffff, 0x8942, &(0x7f0000ad3000-0x50)={@generic="2bfa26ae6c33da6f180d475020556ae3", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x3, 0x1}}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001000-0x46)="fc07155ac6d2860f2f18fec800ecb76d55945df48a01a4f15b4803cccf00e567b56d211caa521c49f91e88246b2ef9835dcc25208244c802d0b4bb91581dd1391e54cc2df676") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000224000)='/dev/vcs\x00', 0x20000, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000273000)={0x81, 0x4, 0x80000000, 0x644760e10344291d, 0x7}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aed000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r4, 0x4004ae8b, &(0x7f0000731000)={0x8, "a1ff9dc66fd4377c"}) 2018/01/19 05:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000253000-0x24)={@common='sit0\x00', &(0x7f0000a7b000-0x4e)=@ethtool_gstrings={0x1b, 0x4, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl(r1, 0xc0184900, &(0x7f00001e2000)="a185") r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000cba000-0x9)='/dev/dsp\x00', 0x202102, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000abe000-0x18)={0xaa, 0x38, 0x0}) 2018/01/19 05:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x9) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f72000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00001f0000)={@generic="1c6f31352507e051798386d2e1248229", @ifru_ivalue=0x400}) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x3c, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000607000)=@hopopts={0x0, 0x111, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/19 05:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x12, 0x200000000003) r1 = syz_open_dev$sndpcmc(&(0x7f0000f09000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f000008f000)={r0}) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000682000)=0xfff, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/19 05:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000b48000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) pipe2(&(0x7f0000f97000-0x8)={0x0, 0x0}, 0x84000) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000d3b000-0x4)=0x0, &(0x7f000027a000)=0x4) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd", 0x4) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x1ff) sendfile(r1, r2, &(0x7f000051a000)=0x0, 0x54) sendmsg$nfc_llcp(r0, &(0x7f0000938000)={&(0x7f0000045000-0x60)={0x27, 0x4, 0x81f, 0x0, 0x2, 0x9, "90521b4f8c9363889b5cb0f256a18fe63e88403b029e04558b33bb5780c02e3b6af8ceb126ef9fcc82e49588bf56fd15d7cc173daff8411cba54f6ab193d4f", 0x5}, 0x60, &(0x7f0000fde000-0x30)=[{&(0x7f0000de8000-0x5a)="9fc965515f873852654fc9b80b32add2975c73c39500fd4635997dce851723c44734e62bda1e45f6d2ef893af54ac2fcbf893eb175afb52751dde5a2ccc70c049617078acd7e21a51ac91d84906128396c572aa00a0479821b5d", 0x5a}, {&(0x7f0000372000-0x9a)="152c8c7bc31921e0ca1f30e54bccf9de5d3e078176a516cc1e5023b7ac4424b6e4d860353eee2bf048fac4527c62e18c842f7c3f350b8b7720bf52b44ece66e977aaa590b70ce537ae758180520096c713b885735d4a7b8b6389da07c29706c2fc54db6c92c2afd1610010c24935e20c961044657a3f202df838bc22c666e810259664886d005117878a1d71d7d786717f9bfe22e0f0b76a437b", 0x9a}, {&(0x7f000001d000)="b5df987c9da1a28e4f5a63bbaf6342af2db7c9ece7025771da4ecea8c37fed8697ae9040519aceb1d4b071cb7a07", 0x2e}], 0x3, &(0x7f0000d06000-0x1010)={0x1010, 0x0, 0x7, "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"}, 0x1010, 0x20048080}, 0x8001) 2018/01/19 05:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c7c000-0x8)='./file0\x00', &(0x7f0000a98000)={0x4000000000ac2, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00006de000-0x9)='/dev/vcs\x00', 0x10d080, 0x0) unshare(0x100000) getsockname$inet6(r3, &(0x7f0000246000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000f6a000-0x4)=0x1c) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/19 05:00:52 executing program 4: semget(0x1, 0x0, 0x605) r0 = shmget(0x3, 0x3000, 0x10, &(0x7f0000fd1000/0x3000)=nil) syz_open_dev$mice(&(0x7f0000e1b000-0x10)='/dev/input/mice\x00', 0x0, 0x0) shmctl$SHM_UNLOCK(r0, 0xc) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00003fc000-0x9)='/dev/rtc\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000428000)={0x0, 0x8}, &(0x7f0000ed8000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000fde000-0x8)={r2, 0x3}, 0x232) 2018/01/19 05:00:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x12) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x200, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000e02000)=[{r0, 0x4040, 0x0}, {r1, 0x10, 0x0}], 0x2, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000001000-0x8)={0x8}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) lstat(&(0x7f0000a94000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r3, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000001000)=""/217, &(0x7f0000001000-0x4)=0xd9) 2018/01/19 05:00:52 executing program 1: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000003000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) fstat(r0, &(0x7f0000006000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f000000a000)=r1) ioctl(r0, 0xc1004111, &(0x7f0000003000-0x24)="8ab1b92740") mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000000c000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000002000-0x4)=0x1008) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000000c000-0x8)={r2, 0xd8}, &(0x7f000000b000)=0x8) 2018/01/19 05:00:52 executing program 6: r0 = add_key$user(&(0x7f0000d0f000-0x5)='user\x00', &(0x7f00003f8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000bca000-0x1000)="", 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, r0, 0x0) keyctl$describe(0x6, r0, &(0x7f0000854000)=""/142, 0x8e) socketpair(0x1, 0x4, 0x800, &(0x7f00000a2000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r2, &(0x7f0000dff000-0xb9)=""/185, 0xb9, 0x40, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000002000-0x10)={0xfff, 0x80000000, 0x1, 0xee}) 2018/01/19 05:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f0000626000-0x12)=[{0x0, 0xfffffffffffffdbe, 0x0}, {0x0, 0x0, 0x0}], 0x2) semctl$GETZCNT(r0, 0x4, 0xf, &(0x7f0000515000-0x69)=""/105) openat$selinux_create(0xffffffffffffff9c, &(0x7f00009b2000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/01/19 05:00:52 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000a3c000)='/dev/midi#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000002000)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000001000)=""/77, 0x4d, 0x0, &(0x7f0000002000-0x14)={0x11, 0x15, r1, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/36, 0x24}, {&(0x7f0000000000)=""/221, 0xdd}], 0x2, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0xfffffffffffffffa}, 0x40) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000003000)=""/204) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00002e3000)={{0x2, 0x2, 0x8001, 0x3, 0x6a}, 0x100000001, 0xfffffffffffff24a, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000cba000)=0x0) recvmmsg(0xffffffffffffffff, &(0x7f000018c000)=[{{&(0x7f0000e2b000)=@generic={0x0, ""/126}, 0x80, &(0x7f00007d6000-0x50)=[{&(0x7f0000731000)=""/139, 0x8b}, {&(0x7f00000f2000-0x25)=""/37, 0x25}, {&(0x7f00005d3000-0x87)=""/135, 0x87}, {&(0x7f000033b000)=""/212, 0xd4}, {&(0x7f00000eb000)=""/218, 0xda}], 0x5, &(0x7f00005b7000+0x17d)=""/145, 0x91, 0x0}, 0x8}, {{&(0x7f0000916000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000e19000)=[{&(0x7f0000210000)=""/145, 0x91}, {&(0x7f00002a9000-0x75)=""/117, 0x75}, {&(0x7f0000599000-0x1000)=""/4096, 0x1000}, {&(0x7f00003ec000-0x81)=""/129, 0x81}, {&(0x7f0000436000-0xd8)=""/216, 0xd8}], 0x5, &(0x7f0000570000)=""/117, 0x75, 0x7}, 0x8}, {{&(0x7f0000eeb000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000cb7000)=[{&(0x7f0000053000)=""/70, 0x46}, {&(0x7f0000b84000-0x5e)=""/94, 0x5e}], 0x2, &(0x7f0000c65000-0x61)=""/97, 0x61, 0x5}, 0x6}, {{&(0x7f0000700000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000357000)=[{&(0x7f000034e000)=""/219, 0xdb}, {&(0x7f00008fa000)=""/209, 0xd1}], 0x2, &(0x7f0000905000-0x49)=""/73, 0x49, 0x0}, 0x1f}, {{&(0x7f0000acc000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000237000-0x20)=[{&(0x7f0000d1e000-0xf0)=""/240, 0xf0}, {&(0x7f0000389000)=""/133, 0x85}], 0x2, &(0x7f0000cfc000)=""/111, 0x6f, 0x0}, 0x10001}, {{&(0x7f00002e8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00007c3000)=[{&(0x7f0000a70000)=""/181, 0xb5}, {&(0x7f00001f0000)=""/0, 0x0}, {&(0x7f0000059000)=""/214, 0xd6}, {&(0x7f0000921000)=""/4096, 0x1000}, {&(0x7f00002ec000-0x37)=""/55, 0x37}, {&(0x7f0000207000)=""/101, 0x65}, {&(0x7f0000f55000-0x8)=""/8, 0x8}, {&(0x7f0000cf3000+0xf9f)=""/101, 0x65}, {&(0x7f0000d47000-0x76)=""/118, 0x76}, {&(0x7f0000b80000-0xcb)=""/203, 0xcb}], 0xa, &(0x7f00008d4000-0xad)=""/173, 0xad, 0x3f}, 0xccad}, {{&(0x7f000088e000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f00000c7000)=[{&(0x7f0000f50000)=""/151, 0x97}, {&(0x7f0000515000)=""/176, 0xb0}, {&(0x7f000079a000-0x17)=""/23, 0x17}, {&(0x7f000057e000)=""/102, 0x66}, {&(0x7f000014a000-0x45)=""/69, 0x45}, {&(0x7f0000e25000-0x8c)=""/140, 0x8c}, {&(0x7f0000405000-0x79)=""/121, 0x79}, {&(0x7f0000eb9000-0xe5)=""/229, 0xe5}], 0x8, &(0x7f0000c6e000)=""/39, 0x27, 0x9}, 0x2}, {{&(0x7f0000611000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @common=""/16}}, 0x1e, &(0x7f0000039000)=[{&(0x7f0000e91000)=""/154, 0x9a}, {&(0x7f000074a000-0xbc)=""/188, 0xbc}, {&(0x7f00007ae000)=""/20, 0x14}, {&(0x7f000035c000)=""/137, 0x89}, {&(0x7f000085b000)=""/204, 0xcc}], 0x5, &(0x7f0000a34000)=""/222, 0xde, 0x0}, 0x8}], 0x8, 0x12100, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000592000)=""/4096, &(0x7f00003c9000)=0x1000) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) rt_sigprocmask(0xfffffffffffffffd, &(0x7f00006b6000)={0xfffffffffffffff8}, &(0x7f00009e8000-0x8)={0x0}, 0xffffffffffffff72) r5 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000554000)={r4, r3}) writev(r4, &(0x7f0000bc6000-0x40)=[], 0x0) listen(r2, 0x100) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) recvmsg$netrom(r0, &(0x7f0000691000-0x38)={&(0x7f000063d000-0x48)=@full={{0x3, {"75dadb431b9c07"}, 0x27}, [{"3650099964994e"}, {"537466d7de5bd9"}, {"c8a9755a60b16e"}, {"e5b6b1d2cfe215"}, {"714df976ec4091"}, {"1c467f62d1e809"}, {"f630c29c52defb"}, {"972b17b4e40e3c"}]}, 0x48, &(0x7f000028e000)=[{&(0x7f0000dbb000-0xfa)="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", 0xfa}, {&(0x7f00005a0000)="d849", 0x2}, {&(0x7f00005d5000-0x2d)="ee152e113f6cd0c3292baae07e9498b1b1c48f536a583bda951a72820bec14340ff409fca26a8d8f19a7e384db", 0x2d}, {&(0x7f00006fa000-0x42)="2b1c988984ba9c85b040e3c692c5836b081452d5e99aaffaee9417b5daea10ef3d858cdcc92294b429db512d84dfeb2e675ccdb2648a795fca1c1990d435ab7baa4d", 0x42}, {&(0x7f00000ff000)="5440bfa770babac311035344df0cec37ef64e9cf6fdf83f6326241685f3d2b9d6aeb7a7e1ef3946c96d970427b232c63eaaa25c992eb5666df7745025099a2b70257ec2f6d9105876a4fcb9218f2f9f1d0f2b8c0efd6cf16d40e88e15260f80c3e6bdfa05292e7ae04b19c06daad29081903d4e2156c3ec7a186c640e8982e9a7341deb8a6b527f2310d0e86aa839b2771b19aac", 0x94}, {&(0x7f000028e000)="ebde003e8cd2a0054030030b7ea4a945043d271def93ba8ef358e68b204f85f525cc87d40e7c79cc8d9e4bc97a23a0df7dfb9465c8d634b1c7f5c8d5ce44718f5724e9d009248bb40e11ac59c0d7586e32ea1d6e400494face8ba3554b84a9d23b747209ec881a51dc8a56bdafdf114a3e867fc582e159b3cf0e2e18edb1e29ae0c3796d7c991b526c", 0x73}, {&(0x7f0000464000)="", 0x0}], 0x7, 0x0, 0x0, 0x80}, 0x40000000) 2018/01/19 05:00:52 executing program 6: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000012000-0x4)=0x0) wait4(r0, &(0x7f0000007000)=0x0, 0xa0000000, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f000000a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000)=0xe8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000012000)='./file0\x00', r2, r3) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f000000b000)={0x14, 0x2e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000011000)='./file0\x00') 2018/01/19 05:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a5d000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000708000-0x4)=0x5, &(0x7f0000b3c000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000001000-0x8)='/dev/usbmon#\x00', 0x0, 0x200000) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000cd6000)=""/174) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000025000-0x10)={0x17, 0x48, &(0x7f0000a0e000-0x48)="717480fbe3f38f69f8679f0257e721348ca8437319a3888409fc1793b4a99183da293e6a4545cbc8dd615212d9decae0a2842903731c9510a490061ab0a26b939088030ba4952915"}) 2018/01/19 05:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000843000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000b47000-0x4c8)={{0x7, 0x0, 0x0, 0x0, "2a421c03781c85e5de4eae2be6be026f26ed58788e01428a987c6eb6d58814a89e3e9d707f1c8d002aaab2c6", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x0, 0x989680}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$admmidi(&(0x7f000097d000-0xe)='/dev/admmidi#\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000eff000)=0x2, 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x2, &(0x7f0000d2e000)=0x0) 2018/01/19 05:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000603000-0x8)=0x0, 0x37b0721b50545bf5) 2018/01/19 05:00:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x200) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000001000-0x2)=0x29, &(0x7f0000001000-0x8)=0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000bc000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x1, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0x0}]}) [ 45.848942] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 45.848942] The task syz-executor4 (5913) triggered the difference, watch for misbehavior. 2018/01/19 05:00:52 executing program 5: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008cf000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000001000-0x4)=0x0, &(0x7f0000cd2000-0x4)=0x4) r1 = syz_open_dev$admmidi(&(0x7f0000368000-0xe)='/dev/admmidi#\x00', 0x7fffffff, 0x22000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000)=0x0, &(0x7f00007b6000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = fcntl$getown(r1, 0x9) fcntl$getown(r2, 0x9) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r0, &(0x7f0000d99000)={r1, r2, 0x6ab}) connect$inet(r2, &(0x7f0000fe5000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f00003a8000)=0x0, &(0x7f00005d6000)=0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000073000-0x10)={r2, &(0x7f0000735000)="1b29cef7752d634365a7fedaec7b305b7e1317e213514f86761e83661199f392a09038b5906b797c3577d1a8f5a044fdc2dcd9a8794d120985248c725e975a06dcdc59f330eb88ee33e3cec8eb95f72343a2904b7fb23a40cd48d6e2c518b8a560fd99c38f8231d4a83433aab9855a6f0d4c5ea0cf0b6d4c45678ff0b8840114a93b5e7c9185cc1da7df22716d03"}, 0x10) setsockopt$inet_int(r2, 0x0, 0x1, &(0x7f0000322000-0x4)=0x9, 0x4) 2018/01/19 05:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ae3000-0x11)='/selinux/enforce\x00', 0x301, 0x0) recvfrom$inet(r0, &(0x7f0000903000)=""/170, 0xaa, 0x2, &(0x7f0000652000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000bfd000-0x12)='/dev/input/mouse#\x00', 0x4, 0x400000) syz_open_dev$audion(&(0x7f0000aa0000-0xc)='/dev/audio#\x00', 0x6, 0x2) syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) write(r1, &(0x7f0000a5a000-0x3c)="85f70a63000500800000e880c8805db4b94022f22a72ebf66652940500b0c8038c3ccf0df589be0e499bf10b49e3c70a3a6207929a9696a0f49b59b9", 0x3c) 2018/01/19 05:00:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000401000-0x12)='/dev/input/event#\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000b34000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x101000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000f83000+0x17)={0x79ce, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000c58000)={r1, 0x100000001}) 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) r2 = dup2(r0, r0) getsockopt$inet6_int(r2, 0x29, 0xf9, &(0x7f0000775000-0x4)=0x0, &(0x7f0000cc5000-0x4)=0x4) 2018/01/19 05:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000)=0x0, 0x5, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, &(0x7f0000001000-0x4)=0x0, 0xc7fda99635440eee) r0 = accept(0xffffffffffffffff, &(0x7f000087e000-0x20)=@pptp={0x0, 0x0, {0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f1b000-0x4)=0x20) accept$netrom(r0, &(0x7f0000fae000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000025d000)=0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00004f7000-0x50)={{0x3, 0x9}, {0x400000, 0x7fffffff}, 0x2, 0x6, 0x7f, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000122000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000011b000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_open_dev$vcsn(&(0x7f0000e07000-0xa)='/dev/vcs#\x00', 0x80, 0x400000) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000ae3000-0x68)={0x7b, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000eed000)={0x1, 0x0, [{0x40000082, 0x0, 0x0}]}) 2018/01/19 05:00:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/mixer\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000001000-0xe)='$em1eth1wlan0\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x1a, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf18a, 0x1, 0x7, 0xc07, 0x1}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000d35000-0xc)={r1, 0x0, 0x0}, 0xc) clone(0x0, &(0x7f0000f95000)="", &(0x7f0000592000)=0x0, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000221000)="") epoll_wait(0xffffffffffffffff, &(0x7f000000b000)=[], 0x0, 0x0) 2018/01/19 05:00:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf7bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x4001) 2018/01/19 05:00:52 executing program 1: r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000568000)=@add_del={0x2, &(0x7f0000c4b000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x9}) mremap(&(0x7f0000be5000/0x2000)=nil, 0x2000, 0x4000, 0x0, &(0x7f00002ac000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00002ae000)='/dev/vcs\x00', 0x101041, 0x0) epoll_wait(r1, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x5) r2 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x20, 0x40000) bind$alg(r2, &(0x7f00002ad000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) 2018/01/19 05:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00008f1000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x3b, &(0x7f0000704000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x19, 0x0, "5b24b3c67b868c88f8364ee320194b016c"}}}}}, 0x0) socketpair(0x3, 0x80003, 0x80, &(0x7f0000cab000)={0x0, 0x0}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000b50000)={0x1, 0x1, [@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}]}) listen(r0, 0x20) 2018/01/19 05:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(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) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000111000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000039b000-0x4)=0x0, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000428000-0x9)='/dev/rtc\x00', 0x440000, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f000086c000)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3e, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="981669d35cdab8f565cd3e81cffb5bd8"}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000d78000)=""/176) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000f3b000)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000f48000-0x1c)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005df000)=0x1c) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000cc9000-0x6)={r3, 0x9d10}, 0x6) clone(0x0, &(0x7f00007d2000-0x1)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000916000-0x4)=0x0, &(0x7f00002d6000-0x1)="") read(r0, &(0x7f000000a000-0x64)=""/100, 0x64) 2018/01/19 05:00:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000097c000)='/selinux/mls\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000232000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0xfffffffffffffddc) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000f51000-0x10)={0x8, &(0x7f00005be000)=[0xffff, 0x54, 0x80, 0x2d75, 0x6, 0x7fff, 0x7fff, 0x8]}) fdatasync(r1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xa0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r2, 0x400, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e4a000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b30000)=0xe8) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000060a000-0x8)=0x5) 2018/01/19 05:00:52 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) write(r0, &(0x7f000000b000-0x3d)="dc", 0x1) 2018/01/19 05:00:52 executing program 7: socketpair$inet(0x2, 0x3, 0x8, &(0x7f00005d2000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000d7000-0x4)=0x100, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0x80100000000001, 0x0) setsockopt(r1, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000644000)=0x85, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007a6000-0x10)='/dev/sequencer2\x00', 0x2440, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000759000)={0x5, 0x9, 0x7, 0x7, 0x2}) timerfd_gettime(r2, &(0x7f0000c7b000)={{0x0, 0x0}, {0x0, 0x0}}) bind$inet(r1, &(0x7f00000f5000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f000008c000-0x2b)="96c1167b493e2bed4fc81c222f4243bf98b74c16a3f9a7e33e896bbc359922ed81157c20e5ad8cf52e3767") sendmmsg$inet_sctp(r1, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00006d7000-0x20)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg(r1, &(0x7f0000b3e000-0x38)={0x0, 0x0, &(0x7f0000931000-0x30)=[{&(0x7f0000dba000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000676000)=[], 0x0, 0x4}, 0x44000) 2018/01/19 05:00:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000687000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x400) ioctl$TCSETS(r1, 0x5402, &(0x7f000093e000)={0x429e0411, 0x6, 0x7, 0x9, 0x4, 0x0, 0x100000000, 0x6, 0xffffffffffffff62, 0x9, 0x1, 0x8}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000092e000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8994, &(0x7f00005d2000-0x28)={@common='ip6tnl0\x00\x00\x00C\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) 2018/01/19 05:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000974000-0x10)={0x2, &(0x7f0000a54000)=[{0x0, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x0, 0x0}]}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b12000)='/dev/autofs\x00', 0x101000, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x66, &(0x7f000025e000)=0x0, &(0x7f000030a000)=0x4) 2018/01/19 05:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000f7a000-0x18)={0x369, 0x0, [{0xa1d, 0x0, 0xa11}]}) 2018/01/19 05:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000093000-0x10)={0x0, 0x0, 0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x0, 0x0, 0x0}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000726000-0x10)={0x0, 0x10000, 0x0}) io_setup(0x9, &(0x7f0000715000-0x8)=0x0) io_getevents(r2, 0x6, 0x1, &(0x7f00000ff000-0x20)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f0000001000)={0x0, 0x989680}) 2018/01/19 05:00:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000001000-0x4)=0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x21, &(0x7f0000e62000)={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002}, 0xc) 2018/01/19 05:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000022f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) faccessat(r0, &(0x7f00009d7000-0x8)='./file0\x00', 0x0, 0x1400) r1 = syz_open_procfs(0x0, &(0x7f0000068000)='attr/prev\x00') r2 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) mount(&(0x7f0000f29000-0x8)='./file0\x00', &(0x7f0000f8a000-0x8)='./file0\x00', &(0x7f0000fb3000-0x3)='\x00v\t', 0x1004, &(0x7f00000b2000)="") readv(r1, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f0000800000-0xe)='./file0/file0\x00', &(0x7f00007fb000)='./file0\x00', &(0x7f0000c06000)='mqueue\x00', 0x0, &(0x7f0000d1d000-0x1)="d6") getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000b91000-0x8)={0x0, 0x2}, &(0x7f0000d63000-0x4)=0x8) fstatfs(r2, &(0x7f0000e9f000)=""/71) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b39000)={r3, @in6={{0xa, 0x3, 0x401, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x7f}, &(0x7f000082f000)=0x98) 2018/01/19 05:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000000b000)='net/icmp\x00') sendfile(r0, r0, &(0x7f0000da9000-0x8)=0x0, 0x7) fcntl$setlease(r0, 0x400, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0xc0189436, &(0x7f000000d000-0x40)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x7412, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0]}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000a53000)=0x0) 2018/01/19 05:00:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000259000)=0x10) 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) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8007e2ed01000200", 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x6}, 0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000026d000-0x9)='/dev/vcs\x00', 0x4000, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 2018/01/19 05:00:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000836000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 05:00:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f62000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x4, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000d1c000)=0xfffffffffffffc04, 0xfed5) bind$inet6(r2, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x40000000000005) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009e5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e53000-0x4)=0xc) r3 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r4 = accept(r0, 0x0, &(0x7f000060c000)=0x0) sendto$inet6(r3, &(0x7f0000b25000)="", 0x0, 0x0, &(0x7f0000cfc000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c) sendmsg$inet_sctp(r4, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x0, &(0x7f0000301000)=[], 0x0, 0x0}, 0x0) sendto(r3, &(0x7f0000064000-0x2)="943d", 0x2, 0x0, &(0x7f0000507000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000674000-0x14)={0x7ff, 0x7, 0x5, 0x3, 0x8}, 0x14) sendmsg$key(r4, &(0x7f000097a000)={0x0, 0x0, &(0x7f00009e0000)={&(0x7f00003cc000-0x48)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendto$inet(r4, &(0x7f00004fa000-0x1000)="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", 0x1000, 0x40, &(0x7f0000c45000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 05:00:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x4000001) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000c6e000-0x14)={0x56, 0x4, 0x3, {0x1, 0xffffffffffffff00}, {0x7fff, 0x8}, @rumble={0x3, 0x7fff}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mouse(&(0x7f000054b000-0x12)='/dev/input/mouse#\x00', 0x200, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000efc000-0x4c)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x30) 2018/01/19 05:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00005ba000-0x12)='/dev/snd/pcmC#D#p\x00', 0x8, 0x2200) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) ioctl$TIOCEXCL(r1, 0x540c) accept4(r1, &(0x7f00003c6000-0x80)=@generic={0x0, ""/126}, &(0x7f0000d6a000-0x4)=0x80, 0x800) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[], 0x0, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) 2018/01/19 05:00:52 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x72, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x14)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f000000e000-0x20)=[{&(0x7f0000001000)=""/45, 0x2d}, {&(0x7f0000018000)=""/172, 0xac}], 0x2, &(0x7f0000003000-0x13)=""/87, 0x57, 0x4000000}, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r1, 0x4, &(0x7f000000a000-0x10)={&(0x7f000001a000-0x1000)=""/4096, 0x1000}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000018000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000019000)=0x0, &(0x7f000001a000-0x4)=0x4) syz_open_dev$adsp(&(0x7f0000016000-0xb)='/dev/adsp#\x00', 0x4, 0x0) 2018/01/19 05:00:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() mkdir(&(0x7f0000d73000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x200004, &(0x7f000002c000)="") mknod(&(0x7f00009eb000-0x8)='./file0/file0\x00', 0x0, 0x0) statfs(&(0x7f00008ee000-0xe)='./file0/file0\x00', &(0x7f0000ef3000)=""/198) 2018/01/19 05:00:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dc0000-0x4)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa9000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) r1 = dup(r0) write$sndseq(r1, &(0x7f0000802000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x0, 0x0}}}], 0xc0) write$evdev(r1, &(0x7f00001d1000)=[{{0x0, 0x2710}, 0x0, 0x0, 0x0}, {{0x0, 0x7530}, 0x0, 0x0, 0x0}, {{0x0, 0x2710}, 0x0, 0x0, 0x0}], 0x48) sendmmsg$alg(r1, &(0x7f00004ff000-0x70)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050f000-0xc1)='l', 0x1}], 0x1, &(0x7f00009b7000)=[], 0x0, 0x0}], 0x1, 0x0) write$eventfd(r1, &(0x7f000057c000-0x8)=0x0, 0x8) readv(r1, &(0x7f0000865000-0x80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) write$eventfd(r1, &(0x7f000061f000)=0x0, 0x8) readv(r1, &(0x7f000044e000)=[{&(0x7f0000bfb000)=""/4096, 0x1000}], 0x1) write$eventfd(r1, &(0x7f00006d5000)=0x0, 0x8) sendmmsg$alg(r1, &(0x7f0000b5a000)=[{0x0, 0x0, &(0x7f0000967000-0x70)=[{&(0x7f00000b4000+0x3af)='*', 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/19 05:00:52 executing program 5: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000801000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000d32000-0x30)=[], 0x0, &(0x7f0000f80000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r2 = dup(r1) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000f89000-0x10)={0x10000, 0x1fced8f9, 0x7f, 0x6}) recvmsg$kcm(r2, &(0x7f0000f7e000)={&(0x7f0000397000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000e3b000)=[{&(0x7f0000ea6000)=""/240, 0xf0}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 05:00:52 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname$packet(0xffffffffffffff9c, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000004000+0x97b)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) r3 = openat(0xffffffffffffffff, &(0x7f0000007000)='./file0\x00', 0x2102, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f000000a000)={[0x6, 0xffff, 0xa9, 0x2, 0x6, 0x3ff, 0x0, 0x4e, 0x7, 0x4, 0x1a15, 0x7, 0x9, 0x3, 0x9, 0x6], 0x7000, 0x80000}) 2018/01/19 05:00:52 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet(0x2, 0x80803, 0x2) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000)={{{@in=@broadcast=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x2, 0x203, 0x0, 0x0, 0xa, 0x80, 0x80, 0x3b, r2, r3}, {0x80000000, 0x4, 0x0, 0x6, 0x80, 0x6, 0x100, 0x4}, {0x8152, 0x5, 0x0, 0x8}, 0x8000000, 0xb, 0x3, 0x1, 0x1, 0x0}, {{@in=@rand_addr=0xc22, 0x1, 0x2b}, 0x0, @in=@rand_addr=0x7ff, 0x7, 0x2, 0x3, 0x8, 0x6, 0xffffffffffffff32, 0x8}}, 0xe8) r4 = socket$inet6(0xa, 0x1, 0x80) shutdown(r4, 0x1) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x12, &(0x7f0000001000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x5d8) 2018/01/19 05:00:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = syz_open_procfs(0x0, &(0x7f0000865000-0xa)='ns/pid\x00') setns(r0, 0x0) write$selinux_user(r0, &(0x7f0000532000-0x29)={'system_u:object_r:syslogd_exec_t:s0', 0x20, 'root\x00'}, 0x29) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000bb0000-0x36)={r0, 0x8, 0x8, "8d72d0c8859d55a39d3683525d6af9380fa3490c443408acec356e57b49170c12f32e055b1d071c32f743a65"}) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000595000)='/selinux/mls\x00', 0x0, 0x0) 2018/01/19 05:00:52 executing program 6: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x1020000000a) clone(0x0, &(0x7f0000a13000)="", &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000a4d000)="") madvise(&(0x7f0000a75000/0x1000)=nil, 0x1000, 0x6d) r0 = syz_open_dev$usbmon(&(0x7f0000c36000-0xd)='/dev/usbmon#\x00', 0xff, 0x8000) mremap(&(0x7f0000d1d000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000c4c000/0x4000)=nil) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000b20000)={&(0x7f0000cf7000/0x3000)=nil, 0x3000}) [ 46.437790] dccp_close: ABORT with 2 bytes unread 2018/01/19 05:00:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) getpgid(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x3)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000ed2000-0xb4)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5a74, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7d}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x133}, @in6={0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000001}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb4) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r2, &(0x7f0000013000)='\x00', 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000015000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/enforce\x00', 0xe140, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r3, 0x400448e6, &(0x7f0000013000)="e6ad0b04c577af858ccaa0ce096346521a5a2023e1ec11f2355b3e131a33f7181b76c6b1ae14cda5e7df48d3d66f0c0d8ef71261c52f41124d7a3d91005a14f2ab") sendmsg$nl_generic(r2, &(0x7f0000002000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000006000-0x1c)={0x18, 0x16, 0x404, 0x0, 0xffffffffffffffff, {0x100000000004000a, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 05:00:53 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000018000-0x8)='./file0\x00', 0x0, 0x40) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000017000)=@int=0x7, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000f000-0x80)={0x1, 0x802, 0x0, {0x0, 0x2710}, {0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @canfd={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "790eaada477f17eb046695eea58af88d0ba3b8f5ca34f33a9a82d81e455bc6ca3479893215467e3bb85ea1247aafde2b17277187bd8fc023bb972d19343108b0"}}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$can_bcm(r1, &(0x7f0000011000)={&(0x7f0000011000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000000f000-0x10)={&(0x7f0000013000-0x80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x1, @canfd={{0x0, 0x0, 0x0, 0x0}, 0x1f4, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 05:00:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8102, 0x2b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000001000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x7, &(0x7f0000578000)=0x0, &(0x7f00007d2000-0x4)=0x4) 2018/01/19 05:00:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000487000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00009f6000-0x100)={0x9, 0x4, 0x2, 0x7ff, 0x4, [{0x8, 0x7ff, 0x200, 0x0, 0x0, 0x808, 0x0, 0x0, 0x0}, {0x0, 0xfffffffffffffff8, 0xffffffff, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x3f, 0x3ff, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, {0x0, 0x3, 0x1, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00002d9000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setrlimit(0x7, &(0x7f0000ba6000)={0x0, 0x0}) r3 = syz_open_dev$audion(&(0x7f0000df2000-0xc)='/dev/audio#\x00', 0x8000, 0x842) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000b1d000-0x44)={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='bridge0\x00'}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00002f7000/0x18000)=nil, &(0x7f0000ae7000-0x18)=[@textreal={0x8, &(0x7f00004ee000-0x3c)="362e2e3e263e0f01182ef30f2a8b0080ffa80000f40f3266b94708000066b8e9ed168366ba000000000f303e260f320fc45dda4db800008ed80f00dd", 0x3c}], 0x1, 0x0, &(0x7f0000b77000+0xddc)=[], 0x100000000000024f) 2018/01/19 05:00:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000402000-0x88)={0x5, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = getpid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000352000-0x4)=r1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005c0000)=[{0x4, 0x402}, {0x7, 0x3f}, {0xf, 0xf53}, {0xe, 0x98}, {0x3, 0x8}, {0x0, 0x4}], 0x6) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a1b000)='/dev/rtc\x00', 0x103400, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000d6b000)=0xffffffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000709000)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x6c) r3 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f00006cf000-0xb0)={{0x58, 0xfff}, 'port1\x00', 0x1, 0x80000, 0x8f69, 0x8, 0x4b1c, 0xcab, 0x954a, 0x0, 0x4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r3, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00007d3000)=0x57b6, 0x1f0) close(r0) 2018/01/19 05:00:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x402) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000001000-0x38)={&(0x7f0000529000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000000)={&(0x7f0000001000-0x14)=@ipv6_getanyicast={0x14, 0x3e, 0x400, 0x1, 0x0, {0xa}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c09000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$sndseq(r1, &(0x7f00005b0000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @control={0x0, 0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}], 0xff95) 2018/01/19 05:00:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000fa8000/0x4000)=nil, 0x4000, &(0x7f00000dd000-0xae)=""/174) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000118000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f000016f000)={&(0x7f000030e000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x7, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00006c4000)=@req3={0x0, 0x2, 0xe6, 0x40, 0x7, 0x3, 0x1}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x9, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000093d000)={0x4720, 0x9, 0x204, 0x78d26d37, 0x8, 0x8001, 0x10000, 0x6, 0x0}, &(0x7f0000a32000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00009da000)={r4, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0xffffffff, 0x775, 0x4, 0x16}, 0xa0) sendmsg(r3, &(0x7f0000708000-0x38)={&(0x7f0000373000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x3, 0x2, {0xa, 0x0, 0x40, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x1}}}, 0x3a, &(0x7f000033c000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f000012c000)=0x0, &(0x7f0000323000-0x4)=0x4) 2018/01/19 05:00:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x7fffe) syz_open_dev$midi(&(0x7f0000a3a000)='/dev/midi#\x00', 0x6, 0x40400) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000c24000)=0x2) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000405000)={{0x10001, 0x3f}, {0x7, 0xffffffffffffffff}, 0x1, 0x4, 0x81, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000b06000)='/dev/snd/seq\x00', 0x0, 0x700) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f000043d000)={0x11, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f000011e000-0x4c)={0x5, 0x7, 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]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000b74000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) stat(&(0x7f0000885000)='./file0\x00', &(0x7f00000d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000fbf000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @in=@broadcast=0xffffffff, 0x3, 0x8, 0x0, 0x800, 0x2, 0x80, 0x80, 0xab, r2, r3}, {0x8cb, 0x20, 0x4d6, 0x100000001, 0x37c4, 0x9, 0x1f, 0x4}, {0xfffffffffffffff7, 0xe72b000000000000, 0x1e8023c9, 0x902fc04}, 0x5, 0x8, 0x1, 0x1, 0x1, 0x1}, {{@in=@broadcast=0xffffffff, 0x1, 0x32}, 0x0, @in=@rand_addr=0x2, 0xffffffffffffffff, 0x2, 0x2, 0x6, 0x6, 0x1, 0x7}}, 0xe8) 2018/01/19 05:00:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x200000000000010) write(r0, &(0x7f0000702000-0x26)="240000001b00010beb03df0022fb0100010000000800030001090000f701000000061701", 0x24) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ec1000-0xa)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$TIOCEXCL(r1, 0x540c) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000070d000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f00004b3000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sndpcmp(&(0x7f0000fe3000)='/dev/snd/pcmC#D#p\x00', 0x7fff, 0x4100) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f00001db000-0x50)="bfc010d7bbdca84a0f6b4ac787fd0f7ca463928784103ba60953edb89d99b8f4cf579dfcad862858eb9c26f86705097497a0807b22900b4adc7739c7d3d99f5567dc1ea828f2ca9f29aaf0a40dcf6875") 2018/01/19 05:00:53 executing program 4: rename(&(0x7f000075f000-0x8)='./file0\x00', &(0x7f0000156000-0x8)='./file0\x00') r0 = open$dir(&(0x7f0000e8e000)='./file0\x00', 0x2, 0x28) mkdirat(r0, &(0x7f000092a000)='./file0\x00', 0x115) 2018/01/19 05:00:53 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000b59000-0x8)='./file1\x00', 0x0) rename(&(0x7f000017a000-0x8)='./file1\x00', &(0x7f000044b000-0x8)='./file0\x00') mount(&(0x7f0000286000)='./file1\x00', &(0x7f00000ff000-0x8)='./file0\x00', &(0x7f000067e000-0x6)='romfs\x00', 0x2001000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) openat(r2, &(0x7f00004f2000)='./file0\x00', 0x2, 0x120) 2018/01/19 05:00:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000500000-0x8)='./file0\x00', 0x200000, 0x20) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00006a8000)={0xf8, 0x1000, 0xd64, 0x1}, 0x8) bpf$BPF_PROG_QUERY(0x10, &(0x7f000049d000)={r0, 0x2, 0x1, 0x3, &(0x7f0000264000-0x4)=[0x0], 0x1}, 0x20) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000735000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000dfc000-0xd8)=@ioapic={0x1f000, 0x0, 0x4, 0x0, 0x0, [{0x6, 0x8, 0x1, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x5, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x10000, 0x800, 0x4, [0x0, 0x0, 0x0, 0x0], 0x10000}, {0x4, 0x8, 0x3, [0x0, 0x0, 0x0, 0x0], 0xab}, {0x8, 0xe8c, 0x2, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x1, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0x7}, {0xcd, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0], 0x806}, {0x100000001, 0x4, 0x81, [0x0, 0x0, 0x0, 0x0], 0x8001}, {0x100000001, 0x10000, 0x48, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x8001, 0x20, 0x2, [0x0, 0x0, 0x0, 0x0], 0x101}, {0x9, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0], 0x3f}, {0x1, 0x1ff, 0x53b, [0x0, 0x0, 0x0, 0x0], 0x800}, {0x2, 0x100, 0x1, [0x0, 0x0, 0x0, 0x0], 0x70f2}, {0x4, 0x400, 0x3, [0x0, 0x0, 0x0, 0x0], 0xeb2c}, {0x100000000, 0x0, 0x6, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x15, 0x1, 0xffffffffffffff85, [0x0, 0x0, 0x0, 0x0], 0xb9b}, {0x1, 0x7ff, 0x541, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x1, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x200, 0x90, 0xa13, [0x0, 0x0, 0x0, 0x0], 0x40800}, {0x7ff, 0x4db6, 0x93, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x2, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x800, 0x80000001, 0xb, [0x0, 0x0, 0x0, 0x0], 0x80000000}, {0x6, 0x10000, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x81, 0x100, 0x8, [0x0, 0x0, 0x0, 0x0], 0x1}]}) ioctl$TIOCGPTPEER(r1, 0x80247009, 0x20000000) 2018/01/19 05:00:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000604000-0x3)='{\'\x00', 0x800) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000d16000)='coredump_filter\x00') eventfd(0xffffffffffff8001) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000434000-0x28)={0x0, 0x8, []}) perf_event_open(&(0x7f000001d000)={0xffffffffffffffbf, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20100, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x10000000000000ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffe, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x3c100000000000, 0x6, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00007ac000-0x4)=0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000b49000-0x2b)=""/43) io_setup(0x795cb96b, &(0x7f0000bc8000)=0x0) accept$inet6(r1, &(0x7f0000d92000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000837000-0x4)=0x1c) io_getevents(r2, 0xfffffffffffffffc, 0x2, &(0x7f0000ca1000-0x40)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f00003a5000)={0x77359400, 0x0}) sendfile(r1, r1, &(0x7f00003c9000-0x8)=0x0, 0x400000ff) inotify_init1(0x0) 2018/01/19 05:00:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000550000-0x10)={@multicast1=0xe0000001, @rand_addr=0x7, 0x0, 0x0, []}, 0xfffffd39) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 05:00:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) unshare(0x42040) openat$sequencer(0xffffffffffffff9c, &(0x7f00009f9000-0xf)='/dev/sequencer\x00', 0x2880, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000, 0x0}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) unshare(0x40600) 2018/01/19 05:00:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000cc7000)={0x1, 0x5, &(0x7f000043e000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0x6, 0x0, 0xa, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x9c, 0x1000, &(0x7f0000604000-0x1000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000305000-0x8)=0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000b0a000-0xb)='/dev/audio\x00', 0x6000, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00001c2000)={0x0}, &(0x7f0000e37000-0x4)=0x4) 2018/01/19 05:00:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001aa000)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket(0x10, 0x7, 0xfffffffffffffff9) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00009e2000)={r2}) ioctl$TCXONC(r0, 0x540a, 0x0) r3 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000211000-0x4)=0x80000000, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000608000)=0xfff) ioctl$TCXONC(r3, 0x540a, 0x1) [ 46.696092] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 46.748955] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/19 05:00:53 executing program 2: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x7f) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000fc3000)='/dev/admmidi#\x00', 0x6, 0x101000) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0xc9, &(0x7f0000165000)=0x0, &(0x7f0000fc4000)=0x4) ioctl$TIOCSTI(r1, 0x5412, 0x9bd) sendto$inet6(r0, &(0x7f000089b000-0x7e)="", 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/19 05:00:53 executing program 4: shmget$private(0x0, 0x3000, 0x200, &(0x7f00003fd000/0x3000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000447000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f00005c8000-0xb)='cifs.idmap\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fb8000)='\x00', r0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ecd000/0x1000)=nil) 2018/01/19 05:00:53 executing program 0: mmap(&(0x7f0000000000/0xfaa000)=nil, 0xfaa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f96000-0xb)='/dev/loop#\x00', 0x0, 0x80000a003d) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x3ff) 2018/01/19 05:00:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000041e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00006d0000)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000cc1000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000764000)=0xffffffffffffffb2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008a7000)='/dev/vga_arbiter\x00', 0x200000, 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) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000a98000)={{0x3, 0x0, 0x100, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x0, 0x1000, 0x1410, &(0x7f0000382000/0x1000)=nil) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000094e000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b69000-0x4)=0xe8) stat(&(0x7f000083b000-0x8)='./file0\x00', &(0x7f000007b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000a83000)='./file0\x00', &(0x7f00004cb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000f62000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) getpgid(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000486000-0x4)=0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00005cb000-0x1)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00005ef000-0x9)='/dev/vcs\x00', 0x101000, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f0000c89000)=0xde6b, 0x4) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 05:00:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000804000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000135000)=0xc) prctl$setptracer(0x59616d61, r2) getsockname(r0, &(0x7f0000bf8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af4000-0x4)=0x26) recvfrom$inet(r3, &(0x7f0000124000-0x9)=""/9, 0x9, 0x40000000, &(0x7f0000f80000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f000042c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58) write(r1, &(0x7f0000ab9000)="d04498ea5041b4422b13cea466bd16570c6a3b7ab82c81", 0x17) 2018/01/19 05:00:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_open_dev$usbmon(&(0x7f0000f63000)='/dev/usbmon#\x00', 0x8, 0x280000) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d91000-0x8)={0x0, 0x2}, 0x8) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000fd8000-0xc)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/19 05:00:53 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f000000a000)='/dev/audio\x00', 0x8000, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f000000b000)={0x0, 0x2, 0x3ff, 0x2, 0x0, 0x4, 0x5, 0x1f, {0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, 0x2, 0x10000, 0x10001}}, &(0x7f0000006000)=0xb8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000000b000-0xa)={r1, 0x2, 0x1, [0x3]}, 0xa) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/19 05:00:53 executing program 4: mmap(&(0x7f0000000000/0xd33000)=nil, 0xd33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x100000001, 0x4) sendto$inet(r0, &(0x7f000039a000-0x1)="", 0x0, 0x20000000, &(0x7f0000851000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c0d000-0x10)=@common='eql\x00', 0x10) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x1, &(0x7f0000fd4000)=""/226, 0xe2) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d15000)=0x0, 0x4) 2018/01/19 05:00:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000049d000)='/selinux/checkreqprot\x00', 0x102, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000b5f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000797000)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000613000)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000001000+0xfde)=0x0, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000572000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3c8, 0x1, 0x0, 0xc, 0x5, 0x4, 0x1}, 0x20) socketpair(0xa, 0x80000, 0x5, &(0x7f0000cb0000)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000361000)={0x88, 0x1}) 2018/01/19 05:00:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) socket$inet(0x2, 0x80003, 0xfffffffffffff001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000083f000)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000550000-0x20)=[], 0x0, &(0x7f0000862000-0x78)=[{0x10, 0x0, 0x0, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/19 05:00:53 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000743000)=0x0) mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12e, &(0x7f00000f4000-0x12e)={@random="d7ec470c000e", @random="9ae14f4c7339", [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0xf8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@hopopts={0x1000000007f, 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x40, {0x8, 0xe, 0x6, 0x6, [0x9b, 0xcaae, 0x8, 0x1f, 0x2, 0x5, 0x0]}}, @enc_lim={0x4, 0x1, 0x59fb}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @hao={0xc9, 0x10, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @jumbo={0xc2, 0x4, 0x9}, @generic={0x7, 0x5d, "e6208fb6f76497c52618a3c8f2035f59ec502a018b933bbb7c190145429c25fb06c5648b237e4f8a8af7bf1a74ed7d92270e6b1b908b65ee80327842f92a64d9f9e9f671a9ab1f18f6d9cdefb9bc15afab8a4ac2e3d432bddf2929968d"}, @padn={0x1, 0x1, [0x0]}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/19 05:00:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0xd4, &(0x7f0000cb0000-0x4)="2a8e0000", 0xfffffffffffffe9b) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f000048a000)=0x5, 0x4) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000bb1000-0x28)=""/40, &(0x7f0000828000)=0x28) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000478000-0x20)={@generic="b74296af23cb526cf352c21ac11f962d", @ifru_addrs={0x2, 0x0, @rand_addr=0xdbfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) pipe(&(0x7f000060d000)={0x0, 0x0}) ioctl$TIOCSCTTY(r2, 0x540e, 0x4) 2018/01/19 05:00:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f74000-0xa)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000fc5000-0xa)='./control\x00', 0x220000000009) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000c67000)='/dev/amidi#\x00', 0xffff, 0x20000) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000cde000-0x95)=""/149) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000b5000)='/dev/dsp\x00', 0x4280, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000a24000-0xbb)="c5eb257552e0ed91fa4e37c07b229e3aba91470c3a07e32f4d99b87c35743351bb6fe3da20034206593eec8091b1b8ab0a8691ea4bc2fab727d3dbaa48dde6d87f31ea758aad80bff31f95c6e1f03903b12f8da42965e32c3438f5eeebef3564c72962c06a57eb2374bcdd38bcb3d3572c14c70d33ccd8490883fe650a5c4e6213a05acb3d045f7afdc7821a93f2f8cb8040cf766fab3b811af59e1ee82a4916ec07341a461c97a2de9174222419c3e6adfa0aef0a82d913a27ec0", 0xbb) r3 = inotify_init1(0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b68000-0x10)={r1, 0x50, &(0x7f00002b2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f000077e000-0x4)=r4, 0x4) inotify_add_watch(r3, &(0x7f00000ea000-0xa)='./control\x00', 0x100000d) rmdir(&(0x7f00009e4000-0xa)='./control\x00') 2018/01/19 05:00:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000041a000)='/dev/kvm\x00', 0x2806, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000419000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000773000-0x4)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000008000)={0x0, 0x0}) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000125000-0xc)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x16}, r2}, 0xc) r4 = syz_open_dev$midi(&(0x7f00008bd000-0xb)='/dev/midi#\x00', 0x1, 0xc0000) fremovexattr(r1, &(0x7f0000d7e000-0xd)=@random={'os2.', '/dev/kvm\x00'}) r5 = semget(0x2, 0x2, 0x395) semctl$IPC_RMID(r5, 0x0, 0x0) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f0000220000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r6, 0x4040ae9e, &(0x7f0000d40000-0x40)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) r7 = syz_open_dev$audion(&(0x7f0000b4c000-0xc)='/dev/audio#\x00', 0x4650, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000e72000)={0x0, 0xdc, &(0x7f0000427000-0xdc)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x33}, @in6={0xa, 0x0, 0x758, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, @in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x38a9}, @in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x5a5}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000afb000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f00004ee000)={r8, @in6={{0xa, 0x1, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x4}, &(0x7f0000256000)=0x98) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f0000aae000-0x78)={0x4, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x91, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x110, 0x0, 0x8, 0x9, 0xff, &(0x7f000093f000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xfffffffffffffff8, 0x50000000000, 0x9f8}) fchdir(r0) 2018/01/19 05:00:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb1000-0x8)={0x0, 0x0}, &(0x7f0000076000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pread64(r0, &(0x7f0000efa000)=""/8, 0x8, 0x100020) openat$cuse(0xffffffffffffff9c, &(0x7f00005a4000-0xa)='/dev/cuse\x00', 0x2, 0x0) 2018/01/19 05:00:53 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) fcntl$addseals(r0, 0x409, 0x8) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x0, 0x0) 2018/01/19 05:00:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000029f000-0x4)=0x0) ptrace$getenv(0x4201, r0, 0x9, &(0x7f0000ac8000)=0x0) r1 = socket(0x880000000001e, 0x1000000000002, 0x0) sendto(r1, &(0x7f0000eef000)="", 0x0, 0x0, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0x80) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 2018/01/19 05:00:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(0x0, 0x3, &(0x7f000001c000)=""/4096) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000313000)='/dev/qat_adf_ctl\x00', 0x200100, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c1d000-0x4)={0x5}, 0x4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000032f000)=0x0, &(0x7f0000edf000-0x4)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000e9c000-0x81)="59987fdd6e433044cd6c28e220df665496b4f7a8fc19b45b2c938e0a5d2bdbf3f5a66d33d8e76c39bbeae5d204a0b994f08a29363c8a3eb99fa5c9a1d178af6e38dd17104209e2596d50ef49ca707d009244e36d62d341cf1bb76d205a285252ce98e09c0219b3fe5f78f5194e9d9d252872ba81f58782d78d647c49c44b0fa75c", 0x81) recvfrom$packet(r0, &(0x7f00008b5000)=""/37, 0x25, 0x2020, 0x0, 0x0) 2018/01/19 05:00:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dda000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000a09000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f000045b000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f00002c5000)='ext2\x00', 0x20000, &(0x7f0000aed000)="") mount(&(0x7f0000725000)='./file0\x00', &(0x7f0000d10000)='./file0\x00', &(0x7f0000da8000-0x7)='mqueue\x00', 0x0, &(0x7f0000ad6000-0x3)="") mount(&(0x7f0000ee9000-0x8)='./file0\x00', &(0x7f0000101000)='.', &(0x7f00002a1000-0x6)="6f00000376", 0x81000, &(0x7f0000906000)="") umount2(&(0x7f0000c96000)='./file0\x00', 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000a47000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000089f000)=0x58) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f000047f000-0x4)=0x0, &(0x7f00004ad000)=0x4) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)="") 2018/01/19 05:00:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000d9000-0xf)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000f0e000)={0x40, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x7, 0x101, 0xffffffffffff7fff, 0x401, 0x0, 0x4fac, 0x4, 0xd6}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000bf8000-0x8)={0x3, 0x8}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) close(r1) getcwd(&(0x7f0000c50000-0x86)=""/134, 0x86) 2018/01/19 05:00:53 executing program 7: r0 = semget$private(0x0, 0x3, 0x40) semctl$IPC_RMID(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r1, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000f5d000-0x4)=0xb, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000062f000)=0x2, 0x4) sendto$inet(r1, &(0x7f0000b0c000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435013e3c3431c82fc5b3345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e5ff94ce547f358f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e13df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db0c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b782f254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95c2", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r1, &(0x7f0000df7000-0x38)={&(0x7f0000d6f000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x1000000d, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x8000}, 0x40000100) 2018/01/19 05:00:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00009ea000)={0x0, 0x0}) setitimer(0x0, &(0x7f00007e7000)={{0x0, 0x0}, {r0, 0x7530}}, &(0x7f0000dcc000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) alarm(0x800) 2018/01/19 05:00:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f00006d3000-0x4)=0xffeffffffffffbfc, 0x4) futex(&(0x7f0000880000)=0x0, 0x4, 0xb4d, &(0x7f0000270000)={0x0, 0x0}, &(0x7f00001ff000-0x4)=0x0, 0x401) 2018/01/19 05:00:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00006c4000-0x4)=0x0) timer_create(0x3, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009e4000)=0x0) timer_settime(0x0, 0xffffffffffffffff, &(0x7f0000d8a000-0x20)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/19 05:00:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000132000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffc) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000271000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x80000015, 0x0, 0x0, 0x19f, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000a6c000)={0x8, 0x0, 0x5}) 2018/01/19 05:00:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000058d000)={&(0x7f0000e4e000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000fea000)=[{&(0x7f0000ad8000)=""/215, 0xd7}], 0x1, &(0x7f0000a6a000-0xf4)=""/244, 0xf4, 0x0}, 0x0) 2018/01/19 05:00:53 executing program 4: 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) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000002000-0x16)='/selinux/checkreqprot\x00', 0x101002, 0x0) write$fuse(r1, &(0x7f0000c35000)={0x14, 0x0, 0x0, @fuse_poll_out={0x0}}, 0x14) bpf$BPF_PROG_ATTACH(0x8, &(0x7f000047b000)={r0, r1, 0x7, 0x2}, 0x10) 2018/01/19 05:00:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000ad5000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f000043a000-0x50)={0xbd, 0x2, 0xde3f, 0x0, &(0x7f0000eab000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000100000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x6) sendto$llc(0xffffffffffffffff, &(0x7f0000428000)="", 0x0, 0x0, &(0x7f0000d23000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000dd8000-0x1000)=""/4096) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f00003c5000-0x4)=0x0, &(0x7f00003ae000)=0x4) 2018/01/19 05:00:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000002283, &(0x7f00006b6000)="61a9") setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000de8000-0x4)=0x0, 0x4) 2018/01/19 05:00:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x222, &(0x7f0000cc5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x214, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}}}, &(0x7f0000433000-0x8)={0x0, 0x0, []}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000966000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000bc9000-0x28)={@common='nr0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00004df000-0x10)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0]}, 0x10) 2018/01/19 05:00:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r1, r1, &(0x7f0000cd3000-0x8)=0x0, 0x100) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000ea8000-0x18)={0x0, 0x0, 0x0, 0x0}) r3 = mmap$binder(&(0x7f0000d87000/0x4000)=nil, 0x4000, 0x2000000, 0x20010, r0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000d98000)={0x28, 0x0, &(0x7f0000e95000)=[@acquire_done={0x40106309, r2, 0x2}, @increfs_done={0x40106308, r3, 0x4}], 0x38, 0x0, &(0x7f0000313000-0x38)="d94c87819270a6ba2d57499e21363a99d6ac180cd522c4e2b249db3ba922283f8b118d91741abe801df56b79de08abe8d48aaad2ce35c05f"}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f000060c000-0x4)=0x0) syz_open_procfs(r4, &(0x7f0000a37000-0x9)='net/unix\x00') sendfile(r0, r1, &(0x7f0000c50000)=0x0, 0xb7) 2018/01/19 05:00:53 executing program 6: r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000ce8000-0x49)=""/73) msgctl$IPC_RMID(0x0, 0x0) 2018/01/19 05:00:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="", 0x0) 2018/01/19 05:00:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x40000000000002, &(0x7f0000f3b000-0x8)=0x80000001, 0x75a) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00002e4000)='/dev/mixer\x00', 0x80400, 0x0) syncfs(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c5d000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000bd3000)={0x100000000000000, 0xf000, 0x0, 0xa, 0x1d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) accept$inet(r1, &(0x7f0000d0e000+0xfcc)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f7e000-0x4)=0x10) fcntl$setsig(r0, 0xa, 0x3e) clock_gettime(0x0, &(0x7f00002dc000-0x10)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000ab4000)={0x8, 0x0, 0x2, 0xfff, 0x5, 0x10000, 0x9db2, 0x2, 0x0}, &(0x7f0000518000-0x4)=0x20) times(&(0x7f0000c43000-0xc)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000b3000)={r4, 0x4}, 0x6) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000077e000-0x68)={0x6, 0x5, 0x7ff, {r2, r3+30000000}, 0x0, 0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) stat(&(0x7f0000130000)='./file0\x00', &(0x7f0000fb6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r5) accept$packet(r1, &(0x7f0000c1a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008ba000-0x4)=0x14) clock_adjtime(0x0, &(0x7f00005f3000-0xd0)={0x9, 0x8, 0xe5d, 0x2, 0x2, 0xce9, 0x33, 0x0, 0x3, 0x1, 0xff, 0x9, 0x7, 0x3, 0x10001, 0x1800000000, 0x9, 0x1ff, 0x3f, 0x8001, 0x473, 0x80000000, 0x5, 0xa343, 0xfb, 0x10001}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000870000)={{0x3, 0x1, 0x8, 0x0, 0x4}, 0x9, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x3, 0x491799bc, 0xbf34, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$random(&(0x7f0000113000)='/dev/random\x00', 0x0, 0x0) 2018/01/19 05:00:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000fe, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 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) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00007a1000+0xcbf)={0x0, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat(0xffffffffffffffff, &(0x7f000039d000)='./file0\x00', 0x240000, 0x2) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000ab2000)={{0xffffffffffffffff, 0x2, 0x7, 0x3, 0x3}, 0xfffffffffffeffff, 0x8, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) pread64(r0, &(0x7f0000471000)=""/116, 0x74, 0x0) userfaultfd(0x80000) accept$packet(r1, &(0x7f00004eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e44000-0x4)=0x14) recvfrom$packet(r1, &(0x7f0000390000)=""/4096, 0x1000, 0x1, &(0x7f0000b36000)={0x11, 0x17, r2, 0x1, 0xf74, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/19 05:00:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f00009ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x6}, 0x25) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000062c000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000a86000-0xfc)="b7b81e3f7f8153c9f80cc28954bcc471312093cabb7ab0b825aa6c598d0e9896614bf76d1ebd129df6910fccc084f8c13703beff689f9f2c8e03fd2a46dde8337aab083b5f427b961767ef55d517ad006c18180565a6c67e264b0760465f4302e66f7a449401af3caa337face30fba6c4884c0340492dbab99796444539d3949fae1f228d87de5ff4183cbde90002aa638ab4efe5e5a5c5a4126d94c2b68c16c0e6ed87565fad30cc8bedb84410ffd9376125ce0ad765c587ca02b81ab9f5b8620e20753e051859e0a7833fbda3902a1c1da82a56245e08c4b0ca5ba8b68724cc27fa6b07aa71af8b961c7ff01c5152e094247234d2e435f40e637e5", 0xfc) bind$inet6(r0, &(0x7f0000bc0000)={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xa2}, 0x1c) sendto$inet6(r0, &(0x7f000077a000)="", 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) 2018/01/19 05:00:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000402000-0x88)={0x5, {{0xa, 0x2, 0x7f, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe61}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00005c0000)=[{0x4, 0x402}, {0x7, 0x3f}, {0xf, 0xf53}, {0xe, 0x98}, {0x3, 0x8}, {0x0, 0x4}], 0x6) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a1b000)='/dev/rtc\x00', 0x103400, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000d6b000)=0xffffffff) r2 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00006cf000-0xb0)={{0x8001, 0xfff}, 'port1\x00', 0x1, 0x80000, 0x8f69, 0x8, 0x4b1c, 0xcab, 0x954a, 0x0, 0x4, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) readv(r2, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x3d}], 0x6) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00007d3000)=0x57b6, 0x1f0) close(r0) 2018/01/19 05:00:53 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007000-0x11)='/dev/vga_arbiter\x00', 0x40003, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000008000)='/dev/mixer\x00', 0x101000, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x0, 0x17, &(0x7f0000009000-0xb8)=@framed={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0xff}, [@alu={0x0, 0x9c3b, 0x0, 0x0, 0xd, 0x100, 0xfffffffffffffff1}, @alu={0x7, 0x7fff, 0xf, 0x0, 0x5, 0xfffffff6, 0xfffffffffffffff0}, @map={0x18, 0xb, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0xc32c, 0x2, 0x2, 0xa, 0x40, 0x4}, @jmp={0x5, 0x8, 0x5, 0xd, 0xd, 0xffffffff, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x63c4, 0x0, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x7}, @map={0x18, 0x0, 0x1, 0x0, r1, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x100, 0x5, 0x3, 0x8, 0x30, 0x10}, @jmp={0x5, 0x3, 0x0, 0xb, 0x0, 0x50, 0x18}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000-0x4)='GPL\x00', 0x800, 0xa9, &(0x7f0000008000)=""/169, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000005000)={0x0, 0x7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_status(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/01/19 05:00:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000)=0x0, 0x0, 0x0, &(0x7f0000191000)={0x0, 0x0}, &(0x7f0000000000)=0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 2018/01/19 05:00:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000c53000)={0x100000001, 0x4}) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000278000-0x108)={0x1, {{0xa, 0x1, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f000019b000)={0xfed, 0x2, 0x3, 0xffffffffffffffff, 0x0}) ioctl$TCFLSH(r0, 0x540b, 0x200) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f000062a000-0x8)=0x0) 2018/01/19 05:00:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000749000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000dc5000-0x64)={&(0x7f0000e8b000)=[0xc15b, 0x100, 0x5, 0x5, 0x6, 0x4, 0x4, 0x7fffffff, 0x40], 0x9, 0x1ff, 0xd599, 0x7, 0x100000001, 0x795929de, {0x40, 0x81, 0x4, 0x6, 0x3f, 0x400, 0x9, 0xfffffffffffffff9, 0x2, 0xc0, 0x7, 0xffffffff80000000, 0x1, 0x7, "b1279e521fadad5692fc93e89ec8040acf580f2c2fdd2b65ab71aea07e044b93"}}) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x40000000000005, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x4, &(0x7f0000200000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) 2018/01/19 05:00:53 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, 0x4, 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}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000279000-0x1)='\'', 0x1) ioctl$int_in(r0, 0x0, &(0x7f0000bc3000)=0x7) syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)=')', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x0, 0x0, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000fd7000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/19 05:00:54 executing program 2: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000022000)='/selinux/status\x00', 0x0, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)=0x0) 2018/01/19 05:00:54 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000003000)=""/214) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000013000-0x4)=0x9, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) sysinfo(&(0x7f0000012000)=""/184) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:00:54 executing program 4: pipe(&(0x7f0000dca000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000000)={{0x1f, 0xff, 0x80006, 0x3ff, 0x1, 0x5}, 0x1, 0x103, 0xfffffffffffffff7, 0x2, 0xaafd, "fe04623e7ef1df6f38a339dcf55a30dbbee7f16ff7cfdfd6d18000182ba9a444e1af8414dac902e2592881018616721debc69151800b12b5a2152da3867e08756e001d441e69c060508a0bc3ef645e51ffdd8c014660eed21b40a366ec0d2aacb16a69adb3b95bb6c0df78e3e5243701e0af2ac9c17b6888227434d58461599a"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() bind$alg(0xffffffffffffffff, &(0x7f00004c9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f00001ee000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) r1 = socket$unix(0x1, 0x2, 0x0) 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) bind$unix(r1, &(0x7f000000d000)=@abs={0x1, 0x0, 0x0}, 0x8) bind$unix(r1, &(0x7f000045a000-0x8)=@abs={0x20000001, 0x0, 0xffffffffffffffff}, 0x8) 2018/01/19 05:00:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006a7000-0x10)='/dev/input/mice\x00', 0x0, 0x8000000000000001) r1 = semget$private(0x0, 0x7, 0x60) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000a30000-0x2)=[0x4]) clock_gettime(0x0, &(0x7f0000e48000)={0x0, 0x0}) ppoll(&(0x7f00004fa000)=[{r0, 0x1, 0x0}], 0x1, &(0x7f0000194000)={r2, 0x0}, &(0x7f000077c000-0x8)={0x0}, 0x8) writev(r0, &(0x7f0000995000)=[{&(0x7f0000f9c000-0xce)="c8", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000bf5000)="e8c405d03862455ace1238efa4196d14a03b9a3b28ce1a88cc2d4a0c0242caeb46c7361a9f8ddbf6b34e048b9a85fb076edf9d1bd96ba7e66586abf4f7cf96d1db8a930892d9dc5b97aa681195abb1900b6e2e69a418193abe45a9fe51ab279bbe0a6a8c320378b62ea435e7e3c3bdf85b186dd6f3de7995fbd4da0cc27e3390b2a43472c221c3fcdfccd78502108bcc02e7049cb1870daca78f0ff6b2", 0x9d, 0x40000, &(0x7f0000e9a000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 05:00:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x80540, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000a37000-0x10)={0x1, &(0x7f0000000000)=[{0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6(0xa, 0x400000002, 0x0) r3 = socket$inet(0x2, 0x800, 0xfffffffffffffffb) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000953000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) connect$inet6(r2, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) sendto$inet(r2, &(0x7f0000984000-0x60)="", 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 05:00:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00004ed000)='/dev/audio#\x00', 0x4, 0x57c0f47f0f4167ff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) restart_syscall() r3 = memfd_create(&(0x7f00005f9000-0x2)='#}\x00', 0x0) sendmsg$nl_crypto(r0, &(0x7f0000955000)={&(0x7f0000de3000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00008c9000-0x10)={&(0x7f00005e2000)=@alg={0x110, 0x10, 0x800, 0x4, 0x0, {{'drbg_pr_ctr_aes128\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2000, 0x400, 0x0, 0x0}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0xfff}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x0}]}, 0x110}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) ftruncate(r3, 0x40001) sendmsg(r2, &(0x7f00003f6000)={0x0, 0x0, &(0x7f0000f3a000-0x40)=[{&(0x7f0000c44000)='2', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000e4f000-0x4)=0x4, 0x4) sendfile(r2, r3, &(0x7f000000a000)=0x0, 0x2) 2018/01/19 05:00:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8001, 0x1fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000003000-0x1c)={0xa, 0x0, 0x3ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xf000000000000000}, 0x1c) syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x4, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000000)=""/130, 0x82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000002000)={@generic="cd9f430331602dca8242193494b34431", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x18)=[&(0x7f0000001000-0xb)='/\\trusted\\\x00', &(0x7f0000000000)='\x00', &(0x7f0000000000)=""], &(0x7f0000001000-0x38)=[&(0x7f0000704000)='V@proc-\x00', &(0x7f0000001000-0x7)='cgroup\x00', &(0x7f0000000000)="4047504c2d707070310a62646576247b747275737465646c6f6b657972696e67c52c402f73656c66656d31776c616e31766d6e65743129257b6367726f757000", &(0x7f0000000000)='bdevselinux.selinux/vboxnet1!self/@!ppp1(md5sum\x00', &(0x7f00003e6000)='uservmnet1userem1vboxnet1\x00', &(0x7f0000001000-0x1)='\x00', &(0x7f0000000000)=')mime_type\x00'], 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000c50000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005ea000)=0x14) r1 = socket$inet6_udp(0xa, 0x2, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000fbd000)='/dev/qat_adf_ctl\x00', 0x40, 0x0) sendto$inet6(r1, &(0x7f000051a000)="", 0x593, 0x0, &(0x7f0000764000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) 2018/01/19 05:00:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="79733976d8c3804aead96002ec08bbe60585ce12", 0x14) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000027c000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f00005a0000+0x9b9)={0x3, 0x101, 0x9}) sendmsg$alg(r1, &(0x7f0000ef0000)={0x0, 0x0, &(0x7f0000f6d000)=[], 0x0, &(0x7f0000a33000+0xd71)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) read(r1, &(0x7f00000dc000)=""/218, 0xda) 2018/01/19 05:00:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ec7000)="706167656d617000c8fb2ec9b1ebf66607668eaaf298b2b2d085ad8bf637c5a21042604943de596d78e5c4292ca945535f28b1d8a4fb2b4840feaf606847d938a0285f40ef883161575367f4e5956d1a1fd4020b21f245fc0df6882cb551d374d6cb2e88c4d70f7584001ee030a704fde2242b1713086d9acb880b000000000000000673") ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000ef1000-0x4)=0x0) pread64(r0, &(0x7f00006f6000)=""/0, 0x0, 0x0) 2018/01/19 05:00:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$audion(&(0x7f00003fe000)='/dev/audio#\x00', 0x4, 0x80040) getsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000ed1000-0x68)=""/104, &(0x7f0000250000)=0x68) r2 = socket$inet_udp(0x2, 0x2, 0x0) epoll_wait(r0, &(0x7f0000317000)=[{0x0, 0x0}], 0x1, 0x7fd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000f91000-0xc)={0x0, 0x0}) clone(0x0, &(0x7f0000814000)="", &(0x7f0000919000-0x4)=0x0, &(0x7f0000311000)=0x0, &(0x7f0000956000)="") epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e8c000)={0x7, 0x0}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = syz_open_dev$sg(&(0x7f0000bd1000-0x9)='/dev/sg#\x00', 0x9, 0x400400) ioctl$TIOCNXCL(r4, 0x540d) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000a09000-0xa0)={0x0, @in6={{0xa, 0x1, 0x100000000, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x5, 0x1d2, 0x1}, &(0x7f000010d000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000094f000-0x10)={0xfffffffffffffff0, 0x207, 0x100, 0x35, r5}, &(0x7f0000d53000-0x4)=0x10) 2018/01/19 05:00:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b6b000)={0x26, 'aead\x00', 0x1, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000813000-0x99)="7f19c7", 0x3) 2018/01/19 05:00:54 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, 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, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000ff1000-0x20)={0x42e1d9, {0xbfffffbffffff270}, 0xfffffffffffffffd, 0x1}, &(0x7f0000a12000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000017a000-0x8)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000432000)='./file0\x00', 0x40480, 0x80) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000909000-0x4)=0x0, &(0x7f0000049000-0x4)=0x4) syz_open_procfs(0x0, &(0x7f00006e0000-0xa)='attr/prev\x00') 2018/01/19 05:00:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000070c000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000abb000-0x60)=[{&(0x7f00004d9000)="f5", 0x1}], 0x1) pipe(&(0x7f00008e6000-0x8)={0x0, 0x0}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r2, 0x4040aea4, &(0x7f0000ab1000)={0x8001, 0x123, 0x7ff, 0x1, 0x4000000000004}) 2018/01/19 05:00:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00001a5000)={0x0, 0xffffffffffffffff, 0x0}) clone(0x200, &(0x7f000036c000)="", &(0x7f00000cc000-0x4)=0x0, &(0x7f00009b7000)=0x0, &(0x7f0000b5f000)="") 2018/01/19 05:00:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f8d000)='/selinux/enforce\x00', 0x10000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000ef1000)=""/97, &(0x7f00006da000-0x4)=0x61) bind$alg(r0, &(0x7f00006a4000-0x58)={0x26, 'hash\x00', 0x2, 0x101f, 'hmac(md5-generic)\x00'}, 0xfffffffffffffe8d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c59000-0x79)="347ceed4aa286f944cfd603e779316ff54c5560cc32504e71a692ba4cbdf40aa77d6bff44010a399b8ffc3c021f68f29cb4fba236d54f7f9e8a7ff1b92f8e6bf02941458eb770cad5cb21ad5e3ae1ee10950a2b24c5c2a18e586afa7fb3c2eb04350dd082c7bc00027c66ee41ba882bbf6f78d35c927e29c", 0x78) 2018/01/19 05:00:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00007cc000-0xb)='/dev/adsp#\x00', 0x1ff, 0x20c0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000158000)={0x9, 0x400}) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e60000-0xc)={0x0, 0x1000, 0x20}, &(0x7f000047d000)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f30000)=@assoc_value={r2, 0x1}, &(0x7f000026f000-0x4)=0x8) bind$alg(r1, &(0x7f000052e000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000994000-0x38)={0x0, 0x0, &(0x7f0000efb000-0x40)=[{&(0x7f0000515000-0x58)="7ef20437222300790f9d035aa4d06813c9994f0d639895b20c12afb7e73ea6", 0x1f}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 05:00:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a7d000-0x8)='./file0\x00', 0x104) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000057000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000035000)='./file0\x00', 0x0, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000a93000)={0x9, [0x0, 0x3f, 0xc, 0x3, 0x101, 0x0, 0x5, 0x20000000, 0xf4]}) mknodat(r1, &(0x7f00008c9000+0xcfe)='./file0\x00', 0x0, 0x0) renameat(r1, &(0x7f0000a3e000-0x8)='./file0\x00', r1, &(0x7f0000339000-0x8)='./file0\x00') 2018/01/19 05:00:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x85, 0x6896f02, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 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, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) pipe2(&(0x7f0000a88000)={0x0, 0x0}, 0x80000) 2018/01/19 05:00:54 executing program 1: getpgid(0x0) r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00004fa000)='net/sockstat\x00') sendfile(r1, r1, &(0x7f0000a9c000)=0x0, 0x100000001) 2018/01/19 05:00:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000e32000)='net/route\x00') sendfile(r0, r1, &(0x7f0000543000-0x3)=0x0, 0xff) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00002b7000)=r1, 0x4) 2018/01/19 05:00:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000001000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f00001b1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) setresgid(0x0, r1, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f0000f76000)=0xffffffffffdfffdd) 2018/01/19 05:00:54 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000006000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000005000-0x4)=r1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000006000)=0x0, &(0x7f0000006000)=0x4) bind$nfc_llcp(r0, &(0x7f0000003000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e2d58c6f9b9534686bb97d702a89b290b0d3a5d21fbc00c7d93c85edfae4fa1f2b7d0cbdb41ce6f08ee3e4ee794109697dbb42ffd7157cd4cdfc23c55a5303", 0x0}, 0x60) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x1000000000, 0x0, 0x0, 0x0, "599120b09f20dcbf497beb5e37d9b17a09cb06fc8f494fb76090b709d8822101008c45cbd8a30a0034dec15bc48d075dee39b37da21de35f3656bdde1b7cf7", 0x0}, 0x60) 2018/01/19 05:00:54 executing program 2: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000c6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, @empty=0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}}}}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000047000-0x9)='/dev/vcs\x00', 0x80001, 0x0) accept$ax25(r0, &(0x7f000007b000)={0x0, {""/7}, 0x0}, &(0x7f00000bb000-0x4)=0x10) openat$dsp(0xffffffffffffff9c, &(0x7f00000bb000)='/dev/dsp\x00', 0x200, 0x0) 2018/01/19 05:00:54 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000fa6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000db5000)={0x3, 0x0, 0x0, 0x3, 0x0}) 2018/01/19 05:00:54 executing program 0: mmap(&(0x7f0000000000/0x8bc000)=nil, 0x8bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000616000)='/dev/dsp\x00', 0x0, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000577000-0xf2)=""/242) ioctl$int_in(r0, 0x80000080044dff, &(0x7f0000001000)=0x0) mmap(&(0x7f00008bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008bd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f00008be000-0x10)={0x4, 0x11000, 0x0}) mmap(&(0x7f00008bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000760000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) readv(r0, &(0x7f0000032000)=[{&(0x7f00008bc000)=""/205, 0xcd}, {&(0x7f00008bd000-0x68)=""/104, 0x68}, {&(0x7f00008bc000)=""/163, 0xa3}, {&(0x7f000046b000)=""/253, 0xfd}], 0x4) 2018/01/19 05:00:54 executing program 4: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f96000-0xb)='/dev/loop#\x00', 0x2, 0x19b400) msgget(0x1, 0x214) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xffffffffffffffff) 2018/01/19 05:00:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000c3d000-0xa)='/dev/dsp#\x00', 0xfffffffffffffffc, 0x80101) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000aa0000-0x108)={0x4b, {{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0xfffffffffffffe61) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000efe000)={0x0, 0x0, []}) 2018/01/19 05:00:54 executing program 1: mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) 2018/01/19 05:00:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000192000/0x3000)=nil, 0x3000, 0x0, &(0x7f000025f000-0x8)=0x1, 0x7, 0x400008) 2018/01/19 05:00:54 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000011000)={{0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000977000)="", &(0x7f00006d9000)=0x0, &(0x7f0000d72000)=0x0, &(0x7f000098e000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dd3000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000404000-0xe)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000560000)={0x4, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00005a5000)={r3, 0x8}) r4 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f000046e000-0xb)='/dev/loop#\x00', 0xffd, 0x23fff) r5 = creat(&(0x7f00003f2000-0x8)='./file0\x00', 0xc4) vmsplice(r1, &(0x7f0000223000-0x30)=[{&(0x7f00005e1000-0xe4)="a63d0481c0a82141d542765b339093777320409445fe115ed10ca5e1eb57fb1bb67dbfeec616bbf2353503d3c129995ad677160b93637fe7bcada6f6e1289867ab5ad42d6bceeae5f2162560c07d1709f6e371942d5c717daa2633df629cf966bca11517bb7c0f9855952c5c64179baae436a94d0287e0777b8f77723676a9c131dbf124990d36684026c5f04c4674b02bfba3b9e86d2ffdd5b310abf7dd254e92d00aa63ec293aba52a4b0e378048dfd01a621f763bcc75570e7ce85fff57e5548adde58497c32282dc521568b3786772c9c303bdde9eb305c2c0f34b4de6812b338794", 0xe4}, {&(0x7f0000007000-0xb7)="5dc9146caa2fbe2b6af6969d703eb847cc9ab6426975ebf1924e6cb70c697c7280813270b8deded9b5a64bb3c5e7c8b7831f58379562bee6d363ff0abd6c4b068b89142c834640190bf52a8a8465e786706ebfbad31f4b7b9e7f3d04fbb2a74ba7eccf56d731b751c243ebf080fcf28d9d568205e3896465bbec9be0def8a0ec780c1ccdda07ada84301c6257f12cc6bbaf591358bd96bee482e4d9c2502b9936d64b72568d8608254e010fb2dcbba6031ced7c91ec229", 0xb7}], 0x2, 0x2) ioctl$KVM_SET_ONE_REG(r5, 0x4010aeac, &(0x7f0000895000)={0x7e, 0x0}) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_INTERRUPT(r4, 0x4004ae86, &(0x7f0000e2d000-0x4)=0x0) ioctl$KDGKBSENT(r4, 0x4b48, &(0x7f0000053000)={0x7fff, 0x74, 0x7}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f0000daf000-0x8)={0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_int(r6, 0x29, 0x100000000000c8, &(0x7f00005b9000-0x4)=0x20000, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r6, 0x29, 0xd2, &(0x7f0000f04000)={{0xa, 0x0, 0x0, @empty={[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]}, 0x0}, 0x2, [0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) dup2(r5, r6) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00002d9000-0x8)='./file0\x00') 2018/01/19 05:00:54 executing program 4: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000fe9000)='/dev/audio\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00009db000)=0x8, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc7000-0x2)=0x0, &(0x7f0000904000)=0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000cae000-0x4)=0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000fea000)=0x1) 2018/01/19 05:00:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c24000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00006ad000)=0x0) socket$alg(0x26, 0x5, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000bc0000)={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]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000ea2000)={"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"}) r3 = dup(r2) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000ab0000)=0x200, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/19 05:00:54 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) get_thread_area(&(0x7f00009ed000-0x10)={0x1f, 0x0, 0x0, 0x9, 0x3f, 0x40, 0x4, 0x65, 0xff000000000000, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a3a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003dd000)=0xb) r1 = creat(&(0x7f0000668000-0x8)='./file0\x00', 0x14) ioctl$KVM_NMI(r1, 0xae9a) 2018/01/19 05:00:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f000048b000)='/dev/mixer\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000048c000-0x20)={@generic="7ac546406bdcca8e96c5e2e61c086f7c", @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_emit_ethernet(0x4e, &(0x7f0000088000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x18, 0x3a, 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}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, &(0x7f0000775000)={0x0, 0x0, []}) [ 47.689973] kauditd_printk_skb: 21 callbacks suppressed [ 47.689981] audit: type=1400 audit(1516338054.275:123): avc: denied { setgid } for pid=6362 comm="syz-executor6" capability=6 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/19 05:00:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000263000)='/dev/dmmidi#\x00', 0xcb, 0x0) ioctl$EVIOCGEFFECTS(0xffffffffffffffff, 0x80044584, &(0x7f00008c0000)=""/254) syz_open_dev$sndctrl(&(0x7f0000d36000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(0xffffffffffffffff, 0x40405515, &(0x7f0000d61000)={0x0, 0x0, 0x0, 0x0, "257f2552b43c8a61b13425d2ba280f2ed23b1c1ac1da080bb1c8f156b7b1ed0a300d0a38b4dfe5163ceb2b77", 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000079f000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00002e5000)=@ioapic={0x0, 0x1ff, 0x0, 0x100000, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x10000000000000, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x10, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x800000000000}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) fstatfs(r0, &(0x7f00009b5000-0xab)=""/171) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00007c6000-0xb)='/dev/mixer\x00', 0x100, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000e6b000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/19 05:00:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) mount(&(0x7f00007a0000)='./file0\x00', &(0x7f0000b24000-0x8)='./file0\x00', &(0x7f0000677000)='v7\x00', 0x10, &(0x7f00009d8000-0x85)="c0de30371ab2699f49cb9ee6c93258764cfb684067d45651921186b61014bb0698d17b8bd6c980e9ff1b038143f5d563e06dc55d5204ddad6d68c479173a171d7f0ca3a52350f1862d6b5d31a3afbcf4347df5443ca322a263a587c688738ff106faac50fa069f8be4a689a7025fed0830093f26991c319ad8c18c167efef9928cedebaebc") write$sndseq(r0, &(0x7f00007a0000-0x1b0)=[{0x81, 0x6, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw8={"19c4880157a0180b251a854d"}}], 0x30) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f21000)={0x0, 0x0}) 2018/01/19 05:00:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000c23000-0xa)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000321000-0x4)=0x14) bind(r0, &(0x7f0000b1f000-0x14)=@ll={0x11, 0x1f, r1, 0x1, 0xb71, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000014000-0x48)="", &(0x7f0000008000-0xec)=""/236, 0x0, 0x5c}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r0, 0x118, 0xfff, &(0x7f0000080000)="0100120d", 0x4) 2018/01/19 05:00:54 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) ptrace$peek(0xfffffffffffffffd, r0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f000041b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000c32000)={0x3, [0x7f, 0x7fffffff, 0x5]}, 0xa) timerfd_create(0x5, 0x80800) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000939000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000309000-0x90)={0x2, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_mreqn(r2, 0x0, 0x25, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) 2018/01/19 05:00:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000e91000-0x13)='/dev/snd/controlC#\x00', 0x5, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000080f000-0xc)={0x0, @loopback=0x0, @rand_addr=0x0}, &(0x7f0000e96000-0x4)=0xc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000f49000-0xc)={@broadcast=0x0, @empty=0x0, 0x0}, &(0x7f00003f3000-0x4)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000559000-0xc)={@dev={0xac, 0x14, 0x0, 0x17}, @loopback=0x7f000001, r1}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87ab9ff215d91a28a7cf317ca993fddd1b765e163edc8dc58d4e305c22dbb87e6b709e4ccb13513d97f66341adda8cf8150eba9b93cdc893003e67f2d8e3b49114ceef6fb15342c32ea2b387ec06aee361d02cdc4a40ce41951b97b781f3b0346b136cd108190d04cebee246b7845bcf399636fb8f062266d045feefcb31f2b231d7", 0x82}], 0x1) socket$inet6(0xa, 0x0, 0x0) sendto$inet(r0, &(0x7f0000e40000-0x9a)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a949b96a6a4ccc711276118", 0x81, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/19 05:00:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad", 0x1) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000086d000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000ea7000)={0x0, 0x2, 0x7, 0x0, 0x1, 0x8000, 0x2, 0xffffffff, {0x0, @in6={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x80000000, 0x4, 0x1, 0x3ff}}, &(0x7f00008e6000+0xd21)=0xb8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00004ea000-0x10)={0x2, 0x209, 0x9, 0x1, r4}, 0x10) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r5, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) r6 = syz_open_dev$mouse(&(0x7f0000f36000)='/dev/input/mouse#\x00', 0x44a, 0x40000) getsockname$inet6(r6, &(0x7f0000744000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000be1000)=0x1c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f000070e000-0x8c)={r4, @in6={{0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/19 05:00:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000a2f000)='./file0\x00', 0x200002, 0x20) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00006f4000-0x2)=0x7) r2 = semget(0x0, 0x0, 0x100) semctl$IPC_INFO(r2, 0x1, 0x3, &(0x7f0000c46000-0xce)=""/206) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00005ee000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_flags=0x0}) 2018/01/19 05:00:54 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) syz_open_procfs(r0, &(0x7f0000a3c000-0xe)='oom_score_adj\x00') 2018/01/19 05:00:54 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001e000-0xc)='/dev/rfkill\x00', 0xfffffffffffffffc, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000c000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000000a000)=0xfbe9, 0xfffffff4) readv(r0, &(0x7f000001f000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/19 05:00:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x80400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000fc4000-0x9)='/dev/dsp\x00', 0x0, 0x0) mmap$binder(&(0x7f000032c000/0x2000)=nil, 0x2000, 0xde22cf5fc3d689ae, 0x80110, r0, 0x0) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/01/19 05:00:54 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000004000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000002000-0x20)={@generic="5f5b2c3f5ce9c6e94b902839c1f1ec2e", @ifru_flags=0x4001}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000004000-0x8)={0x1, 0xfff}) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000002000-0xa8)="0e62dd79", 0x4) 2018/01/19 05:00:54 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x80984120, &(0x7f0000006000-0x1f5)="") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000008000-0x14)={0x0, 0x2, 0x3, {0x8, 0x1}, {0x0, 0x7}, @rumble={0x77fc, 0x9}}) 2018/01/19 05:00:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004f3000)='sel[nuxcpusetnodev\')\x00', 0x3) lseek(r0, 0x7f7ffffffffffffd, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000087000)=0x1, 0x4) sendfile(r0, r0, &(0x7f00008c9000)=0x0, 0x1000) 2018/01/19 05:00:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x800, 0x802) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000d25000)=@assoc_value={0x0, 0x7ff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x94, &(0x7f0000f80000)=[@in6={0xa, 0x0, 0x1f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x80000000}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff8}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x0, &(0x7f00002ed000-0x8)={0x0, 0x0}) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_int(r2, 0x0, 0x17, &(0x7f00008bf000)=0xcb, 0x4) syz_emit_ethernet(0x32, &(0x7f0000f17000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ra={0x94, 0x6, 0x0}]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/19 05:00:54 executing program 0: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000048000-0x2)={0x1, 0x7}, 0x2) r1 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000044000-0xd)='/dev/snd/seq\x00', 0x0, 0x802) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000029000-0x8c)={0x0, 0x4, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @addr={0x0, 0x2}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0x7, 0x2a}}}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x4000000004, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1097030f0d49bd000000010b"}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000046000)={0x122, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x2, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000034000)={0x9, &(0x7f0000048000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000022000-0x10)='/dev/sequencer2\x00', 0x4e140, 0x0) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f000000b000)={r4, 0x13}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000042000)='/proc/self/net/pfkey\x00', 0x400, 0x0) connect$pptp(r1, &(0x7f0000008000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000016000)='/dev/sequencer\x00', 0x88c00, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000002c000+0x7a7)={0x0, 0xa616, 0xff, 0x5}, &(0x7f000004a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000014000)={r6, 0x7fff, 0x8a, "8a36bc69396f8a2f0508f5e20c968fce3bafb39a2e2358f0ccbfa9cd6ecfd286dd880433d77cffa8c894ebeaa5aab4d96397c069f4d09fef37208e5d6fcd212d90de5e56a24c3c8cd3b1c09deb2213a554f957f22a6352e51145f16cf4ab7b9b810b0361b4b84cf514c16072d8674ddd09d68f50ee61b6b6e4bf0316af3a8675bbb2c3e6a252d8187878"}, 0x92) fcntl$setlease(r3, 0x400, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000049000-0x5c)={0x7, 0x1, {0xffffffffffffffff, 0x3, 0xfffffffffffffff7, 0x3, 0xc141}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, &(0x7f0000005000)=0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f000001d000-0xd)='/dev/snd/seq\x00') mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000004a000-0x40)=[{&(0x7f0000029000-0x1f)=""/31, 0x1f}, {&(0x7f000004a000-0x89)=""/137, 0x89}, {&(0x7f000004a000-0x74)=""/116, 0x74}, {&(0x7f000004a000-0xd2)=""/210, 0xd2}], 0x4, 0x0) [ 47.932408] audit: type=1400 audit(1516338054.517:124): avc: denied { map } for pid=6436 comm="syz-executor5" path="/dev/dsp" dev="devtmpfs" ino=8999 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file permissive=1 2018/01/19 05:00:54 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$getflags(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b50000)='net/ip6_flowlabel\x00') r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000114000)=0xaf72) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x15, 0x80005, 0x0) getsockopt(r4, 0x200000000114, 0x2716, &(0x7f0000c36000-0x1)=""/1, &(0x7f0000000000)=0xf000) sendfile(r3, r2, &(0x7f0000302000-0x8)=0x0, 0xffffffff) 2018/01/19 05:00:54 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000002000-0x12)=':trusteduserVex:(\x00', 0x0) r0 = syz_open_dev$adsp(&(0x7f0000003000-0xb)='/dev/adsp#\x00', 0x16, 0x8000) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000004000)=""/209) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000006000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000006000-0xff)="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", 0xff) 2018/01/19 05:00:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() r0 = syz_open_dev$sg(&(0x7f0000229000-0x9)='/dev/sg#\x00', 0xfffffffffffffff8, 0x2000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000696000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioprio_set$pid(0x2, 0x0, 0x4005) pread64(0xffffffffffffffff, &(0x7f00004e0000)=""/170, 0xaa, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c19000)='/selinux/mls\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000008000-0x9)='/dev/sg#\x00', 0x0, 0x806) write$evdev(r1, &(0x7f0000814000-0x30)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/19 05:00:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000c0d000)='./control\x00', 0x0) r0 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00001a4000)='/dev/audio\x00', 0x40, 0x0) lseek(r0, 0x3, 0x0) 2018/01/19 05:00:54 executing program 4: 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) r2 = semget$private(0x0, 0x3, 0x18) semop(r2, &(0x7f0000beb000-0x12)=[{0x0, 0xfff, 0x800}, {0x1, 0x2, 0x1800}, {0x3, 0x3800, 0x1800}], 0x3) unlink(&(0x7f0000d61000)='./control/file0\x00') stat(&(0x7f0000e70000)='./control/file1\x00', &(0x7f0000639000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setflags(r1, 0x2, 0x1) 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, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57f, 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, @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, 0x9, 0x0, 0x0, 0x0, "8bcc21a4d18e3ee093cb107d91a546a35a3a9e377c40a0130114c6119a3955a5a5b1c6903cbcd8ad30045fb32080a8ab32c10a4ed77a2cf8541b13fbddbeb7", 0x5}, 0x60, &(0x7f0000408000-0x60)=[{&(0x7f000042d000-0xed)="8b7fb38c5625eb53d445faae6dacd9977b9c2860849bf81e182ac200edd38fa104a14317d2606a7ed85689609e17da3dd0cbeaf48c158e98b6c825a8e2ad42775b2b99ccf7d71dc46929850e1df610be77df3831cf63e217159b6673c01a629c56636c1572fbf9f24614303f6ccae5802c239b71df486d9a17533a3bc4fb9c83f54bff90b0fa668e91d6e3ca2304d7824c117065ebc85534e4ab4b19c0b5b266ebd3c2f2598331741fa1ce540c29121f9f2e28bf544817c1e07db05fd233b5cef7a3bbbc9c95cacfe8599713644e3f8e1bb4dbeb0f48497f0e042899e776cc352ccd9c795d981937afc6f02af0", 0xed}, {&(0x7f0000d5e000-0x1000)="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", 0x1000}, {&(0x7f0000d19000-0xf7)="ff6ff2ac169e64b57bccbddd834bccb092c7c60b590e54dd9b2f204a09ddbc59559396b036f6d3ae5222fe41c3a29a882d3fb107d308e4ecf73e4b13843c04c612c56b7b6ef1860e989de1332d927955df836d836f35d48b7cc539ecb931093855f3f987d3bab25da188b4e25dcb3aa5cbb3effb4c115ef15bc62ffb88ea90997bec81f2e92e4a2cefff09800b1413086d904ab3982f97c882eed02229a103e3aac8356b343d4003c94239e561ac5210b227f132efbbcc5940f2525674e19243af424ec2b669ff946b2ee0057f280ae5cf8f09652d3c82d3c31f7fb234e60196b98e6f359085d7083e78d8e55652603ff6995298e30b8e", 0xf7}, {&(0x7f00004b6000)="2a3d49256705a6bd426a4b8ebdd3804aef403e8aac29f051b7dc07edd3c7cb81538f88ce008fcc45bd1967f511b3ca26ba3eef49a3efe667b8c31c75c9ba28030a6c46f88f40810b22c8b12b09d9aab262de97bf483be969badebc493ebbf72dfd167c1641923a03a984ce951adbe7acf58c2ca47382153f57fcf61881fdb8386a71c8a843a18854c28d235c77a5fe9d528ea2548c4688e67a09a56f16f4ee", 0x9f}, {&(0x7f0000b2d000)="e3383def322450dd0139a3082ba090d1589b86fb274fa3d64d768e39e115b6b43a2444f335810dd022f7f133a009c35c5e5c9bed425517058a722aeb46d19142243606e7ed8520268de3bcb9accf748eb8453dca4cf886133416f63c3d2ed8b8e5cec1889afe9352bc7e98e61ac84d9eb1a683c25f117f50eade07efdbe0e4957247fae2d84b52626e856ee827bef3283be50472b950e6801f3b09a34bceb0c81e1ab97c50b69ac4f22af485182bbb91555547af03fb87ca4553b065dc5ade07b1f55287cd6f5988061c3e43f9aea944dd4cec49578620fdb665e5c5684ee1c03b24b90b13054e1816c3c15bd3f29f08594b", 0xf2}, {&(0x7f000093c000-0x84)="61a78a293ba218a168bf08b47a6d89a14251492181cee701f15f67a873c3bda11517eef2d51264f683cae06f41ad84f12c8a2fd45a7486e069a33570565126dcd4001d80dcc33985b0de5146c9386f44160e0a7e3efe4f3f218cd7cf367fb6080ef6b00c5dbc8f7a3dc3247a7b0b50c2c94d1978a28f4ee1ffaa17be7c55f43f85a413f3", 0x84}], 0x6, &(0x7f00000a3000)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:00:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000522000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000504000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$urandom(&(0x7f0000046000)='/dev/urandom\x00', 0x0, 0x0) close(r4) fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4]}], 0x18, 0x0}, 0x0) dup3(r2, r4, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) dup2(r1, r2) dup3(r2, r0, 0x0) connect$unix(r0, &(0x7f0000559000-0x8)=@abs={0x8000000001, 0x0, 0x3}, 0x8) 2018/01/19 05:00:54 executing program 7: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000021000-0x274)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000021000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000021000)=0x0) 2018/01/19 05:00:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bf9000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000163000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000b80000)=0x1008) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00007df000)={r1, 0x2, 0x20, 0x2, 0x400}, &(0x7f00003da000-0x4)=0x18) r2 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000877000-0x8)={0x0, 0x7ff}, &(0x7f00006e2000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f96000-0x8)={r3, 0x5}, &(0x7f0000b93000)=0x8) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000553000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10) 2018/01/19 05:00:54 executing program 2: prctl$intptr(0x2c, 0xff) r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000000)={0x0, 0x6, 0x8, 0x2, "6339b4d29e052871e05db956daa93c754da31ed318f2d9a177dce7585637e8db"}) migrate_pages(r0, 0x8, &(0x7f000058c000)=0x5, &(0x7f000033f000-0x8)=0x6) 2018/01/19 05:00:54 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) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) io_setup(0x3, &(0x7f00007e5000-0x8)=0x0) 2018/01/19 05:00:54 executing program 7: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fe3000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) kcmp(r1, r2, 0x0, r0, r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fe2000-0xa)={r0, &(0x7f0000222000)="", &(0x7f0000fe1000)=""/55}, 0x18) 2018/01/19 05:00:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000018000-0xb)='/dev/vcsa#\x00', 0x401, 0x200) r2 = gettid() fstat(r0, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000f89000-0x8)='./file0\x00', &(0x7f0000435000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000100000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b23000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db9000-0x4)=0xe8) lstat(&(0x7f00008e6000-0x8)='./file0\x00', &(0x7f00001f2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000074b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000729000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00003e2000-0xe8)={{{@in=@empty=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b6000-0x4)=0xe8) getresgid(&(0x7f0000396000)=0x0, &(0x7f000097b000)=0x0, &(0x7f0000f2e000-0x4)=0x0) sendmsg$unix(r1, &(0x7f0000020000)={&(0x7f0000385000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000a2c000-0x40)=[{&(0x7f000013f000)="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", 0x1000}, {&(0x7f0000cd8000)="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0x1000}, {&(0x7f00003ed000)="bfd3e80eb0f7be0be7526a8ab7807d22b680df6b55f99a45ba41517c864f5ef77f943732fb8e91ffbcefa93ad431e56f75e7cbb75fdd58b22d4571eedec0f5476c44e14c845cc6cf34a204ff511c7e99722efa997423d55937bc8c44f954469d1b431d669e8abcc1d94e260a1f7d23a1f58992751af9b1b45fefe8f9da74a1470f1433bfeaf0d55bf49ee18f89417664a573eb1a106dce833b365a0dee7d5bcaf7f82e5c0dcaf129ced6ac43df9f88add28081252530275f38b70c25f10f148ee4da46ef5bee88cd5131559d273787a0f0b807f1f6a39a442f7c01a4a6aa1be2789c9d29d2a2bf3f93", 0xe9}, {&(0x7f000002b000)="", 0x0}], 0x4, &(0x7f00003d8000-0xa0)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xa0, 0x4}, 0x800) sendmsg$nl_generic(r0, &(0x7f000005f000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ce9000)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r11 = syz_open_dev$dspn(&(0x7f00009b7000-0xa)='/dev/dsp#\x00', 0x6, 0x20000) setsockopt$SO_BINDTODEVICE(r11, 0x1, 0x19, &(0x7f00002f2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r11, 0x6, 0x16, &(0x7f00007d1000)=[{0xa, 0x8ce8}, {0x8, 0x400}, {0x2, 0x7}, {0x8, 0x1}, {0x3, 0x101}], 0x5) read(r0, &(0x7f0000af1000-0x19)=""/25, 0x19) 2018/01/19 05:00:54 executing program 5: setsockopt(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000001000)="", 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000aca000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000654000)='/dev/vcsa#\x00', 0x1, 0x786f3c6d88e1d2dd) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00009c2000-0x18)={0xff, 0x25, 0x1, r1, 0x0}) 2018/01/19 05:00:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fea000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) clock_gettime(0x0, &(0x7f00002d2000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000ef6000-0x21c)=[{{&(0x7f00004bb000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0x32, &(0x7f0000c68000)=[{&(0x7f0000be2000-0x6f)=""/111, 0x6f}, {&(0x7f0000bfd000)=""/243, 0xf3}, {&(0x7f000039a000-0x52)=""/82, 0x52}, {&(0x7f0000573000)=""/0, 0x0}, {&(0x7f000091e000-0x65)=""/101, 0x65}, {&(0x7f00007f8000)=""/4096, 0x1000}, {&(0x7f0000ffa000-0x85)=""/133, 0x85}], 0x7, &(0x7f0000fd4000-0x7b)=""/123, 0x7b, 0x0}, 0x7}, {{&(0x7f0000e7e000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000bcb000)=[{&(0x7f0000e8e000-0x6)=""/12, 0xc}, {&(0x7f000083a000-0x3d)=""/61, 0x3d}, {&(0x7f0000fb5000-0xbd)=""/189, 0xbd}, {&(0x7f000075f000)=""/74, 0x4a}, {&(0x7f000067d000-0x41)=""/65, 0x41}], 0x5, &(0x7f0000226000)=""/155, 0x9b, 0x100000000}, 0x3}, {{&(0x7f000045c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000805000)=[{&(0x7f000037d000)=""/247, 0xf7}, {&(0x7f0000329000-0x85)=""/133, 0x85}], 0x2, 0x0, 0x0, 0x3}, 0xffffffffffff4740}, {{&(0x7f000056a000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000f67000-0xa0)=[{&(0x7f0000013000)=""/20, 0x14}, {&(0x7f00008a2000)=""/132, 0x84}, {&(0x7f0000a51000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f60000)=""/136, 0x88}, {&(0x7f0000566000)=""/41, 0x29}, {&(0x7f0000a40000)=""/64, 0x40}, {&(0x7f0000778000-0xa)=""/10, 0xa}, {&(0x7f00004e8000)=""/20, 0x14}, {&(0x7f0000ddb000)=""/253, 0xfd}, {&(0x7f00009a1000)=""/92, 0x5c}], 0xa, &(0x7f000085a000)=""/216, 0xd8, 0x10001}, 0x8}, {{&(0x7f0000239000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f0b000)=[{&(0x7f0000ce0000)=""/92, 0x5c}, {&(0x7f0000be7000)=""/26, 0x1a}, {&(0x7f0000977000-0xdc)=""/220, 0xdc}, {&(0x7f0000a4e000)=""/231, 0xe7}, {&(0x7f00006eb000-0x1000)=""/4096, 0x1000}, {&(0x7f00001f2000-0x33)=""/51, 0x33}, {&(0x7f0000afa000)=""/187, 0xbb}], 0x7, 0x0, 0x0, 0x8001}, 0x0}, {{&(0x7f00005f6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00008d6000-0x60)=[{&(0x7f0000b72000)=""/168, 0xa8}, {&(0x7f00004c1000-0x2b)=""/106, 0x6a}, {&(0x7f00002b4000-0xb9)=""/185, 0xb9}, {&(0x7f0000f2a000)=""/156, 0x9c}, {&(0x7f0000e0e000)=""/21, 0x15}, {&(0x7f0000afc000-0xff)=""/255, 0xff}], 0x6, 0x0, 0x0, 0x5}, 0x0}, {{&(0x7f0000317000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002a8000)=[{&(0x7f0000547000)=""/101, 0x65}, {&(0x7f00008c0000)=""/195, 0xc3}], 0x2, &(0x7f0000449000-0xb5)=""/181, 0xb5, 0xb18}, 0x7}, {{0x0, 0x0, &(0x7f0000201000)=[{&(0x7f0000094000)=""/93, 0x5d}, {&(0x7f0000df6000-0x1000)=""/4096, 0x1000}, {&(0x7f0000fe8000)=""/167, 0xa7}, {&(0x7f00001e6000-0xca)=""/202, 0xca}, {&(0x7f0000392000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d8d000-0xc8)=""/200, 0xc8}, {&(0x7f0000c98000-0x1000)=""/4096, 0x1000}, {&(0x7f000047c000-0xe2)=""/230, 0xe6}], 0x8, &(0x7f000012a000)=""/37, 0x25, 0x3}, 0x7}, {{0x0, 0x0, &(0x7f000092b000)=[{&(0x7f0000ecc000)=""/155, 0x9b}, {&(0x7f000035b000)=""/245, 0xf5}, {&(0x7f000091f000-0x4c)=""/76, 0x4c}, {&(0x7f000057e000)=""/75, 0xffffffffffffff85}, {&(0x7f0000e02000-0x13)=""/19, 0x13}, {&(0x7f00008ad000-0xd5)=""/213, 0xd5}, {&(0x7f0000870000-0x55)=""/85, 0x55}, {&(0x7f0000499000)=""/132, 0x84}, {&(0x7f00004f1000)=""/205, 0xcd}], 0x9, &(0x7f0000141000)=""/210, 0xd2, 0x7fffffff}, 0x7f}], 0x9, 0x10001, &(0x7f0000a31000-0x10)={r1, r2+10000000}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000080c000-0x8)={0x0, 0x8}, &(0x7f0000971000)=0x8) r3 = accept$alg(r0, 0x0, 0x0) r4 = open(&(0x7f000079c000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x1) clone(0x80000000, &(0x7f0000c7b000)="440caa84599f80e947054f34627a1b372c78725ba347269d9eaf5f4c1f29de4552cb5781b54b4fca5da8316b6823f6a3dab58de8d96d9b25a2a90175a1a1cddd19", &(0x7f0000bf0000-0x4)=0x0, &(0x7f0000895000-0x4)=0x0, &(0x7f0000cdb000)="11129cba140c66c716c68b4bb0153e695f38f0f7068d2c3aec68808c60dc700eaaa063c6d3af1e0949984778eb70bef7938b8a0ec91238da74092b") sendfile(r3, r4, &(0x7f00009cb000-0x8)=0x0, 0x1000000008) 2018/01/19 05:00:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00006f0000)='/dev/midi#\x00', 0x338c, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000bd1000-0x8c)={0x7000000000000000, 0x8000, 0x8, 'queue1\x00', 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]}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000963000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000963000)=0x10) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000afe000-0x4)=0x1055, 0x4) [ 48.177101] audit: type=1400 audit(1516338054.762:125): avc: denied { map_read map_write } for pid=6493 comm="syz-executor7" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 48.246637] audit: type=1400 audit(1516338054.813:126): avc: denied { getattr } for pid=6496 comm="syz-executor2" path="socket:[17534]" dev="sockfs" ino=17534 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 [ 48.246656] audit: type=1400 audit(1516338054.818:127): avc: denied { ioctl } for pid=6496 comm="syz-executor2" path="socket:[17534]" dev="sockfs" ino=17534 ioctlcmd=0x8903 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 [ 48.246675] audit: type=1400 audit(1516338054.823:128): avc: denied { getopt } for pid=6496 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 48.334166] FAULT_FLAG_ALLOW_RETRY missing 30 [ 48.340710] CPU: 1 PID: 6476 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #268 [ 48.348015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.357359] Call Trace: [ 48.359936] dump_stack+0x194/0x257 [ 48.363561] ? arch_local_irq_restore+0x53/0x53 [ 48.368214] ? __lock_acquire+0x664/0x3e00 [ 48.372434] ? handle_userfault+0x12b7/0x24c0 [ 48.376927] handle_userfault+0x12fa/0x24c0 [ 48.381224] ? handle_userfault+0x150b/0x24c0 [ 48.385703] ? userfaultfd_ioctl+0x4520/0x4520 [ 48.390260] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.395426] ? trace_hardirqs_on_caller+0x370/0x5c0 [ 48.400437] ? trace_hardirqs_on+0xd/0x10 [ 48.404579] ? depot_save_stack+0x3b5/0x490 [ 48.408919] ? print_irqtrace_events+0x270/0x270 [ 48.413659] ? print_irqtrace_events+0x270/0x270 [ 48.418397] ? save_stack+0xa3/0xd0 [ 48.421999] ? save_stack+0x43/0xd0 [ 48.425612] ? kasan_kmalloc+0xad/0xe0 [ 48.429472] ? kasan_slab_alloc+0x12/0x20 [ 48.433592] ? kmem_cache_alloc+0x12e/0x760 [ 48.437892] ? ptlock_alloc+0x24/0x70 [ 48.441667] ? pte_alloc_one+0x59/0x100 [ 48.445620] ? perf_trace_lock_acquire+0xe3/0x980 [ 48.450437] ? do_page_fault+0xee/0x720 [ 48.454392] ? page_fault+0x2c/0x60 [ 48.457995] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 48.463166] ? generic_perform_write+0x200/0x600 [ 48.467911] ? __generic_file_write_iter+0x366/0x5b0 [ 48.472996] ? perf_trace_lock+0x900/0x900 [ 48.477209] ? __lock_acquire+0x664/0x3e00 [ 48.481420] ? check_noncircular+0x20/0x20 [ 48.485636] ? __lock_acquire+0x664/0x3e00 [ 48.489854] ? print_irqtrace_events+0x270/0x270 [ 48.494597] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.499770] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.504944] ? find_held_lock+0x35/0x1d0 [ 48.508990] ? __handle_mm_fault+0x3296/0x3ce0 [ 48.513559] ? lock_downgrade+0x980/0x980 [ 48.517691] ? lock_release+0xa40/0xa40 [ 48.521647] ? perf_trace_lock_acquire+0xe3/0x980 [ 48.526469] ? perf_trace_lock_acquire+0xe3/0x980 [ 48.531301] ? do_raw_spin_trylock+0x190/0x190 [ 48.535861] ? perf_trace_lock+0x900/0x900 [ 48.540080] __handle_mm_fault+0x32a3/0x3ce0 [ 48.544480] ? __pmd_alloc+0x4e0/0x4e0 [ 48.548361] ? find_held_lock+0x35/0x1d0 [ 48.552405] ? handle_mm_fault+0x248/0x8d0 [ 48.556617] ? lock_downgrade+0x980/0x980 [ 48.560760] handle_mm_fault+0x334/0x8d0 [ 48.564797] ? down_read+0x96/0x150 [ 48.568399] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 48.572954] ? vmacache_find+0x5f/0x280 [ 48.576918] ? find_vma+0x30/0x150 [ 48.580442] __do_page_fault+0x5c9/0xc90 [ 48.584488] ? mm_fault_error+0x2c0/0x2c0 [ 48.589399] ? get_futex_value_locked+0xc3/0xf0 [ 48.594059] do_page_fault+0xee/0x720 [ 48.597838] ? __do_page_fault+0xc90/0xc90 [ 48.602054] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 48.607237] ? check_noncircular+0x20/0x20 [ 48.611462] ? drop_futex_key_refs.isra.12+0x63/0xb0 [ 48.616544] ? futex_wait+0x6a9/0x9a0 [ 48.620328] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 48.625154] page_fault+0x2c/0x60 [ 48.628585] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 48.634352] RSP: 0018:ffff8801d3fb7928 EFLAGS: 00010246 [ 48.639689] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825877a1 [ 48.646940] RDX: 00000000000000c9 RSI: ffffc90001f34000 RDI: ffff8801d3fb7d28 [ 48.654183] RBP: ffff8801d3fb7a08 R08: 1ffff1003882d9c2 R09: 0000000000000000 [ 48.661432] R10: ffff8801d3fb7858 R11: 0000000000000000 R12: 1ffff1003a7f6f28 [ 48.668683] R13: ffff8801d3fb79e0 R14: 0000000000000000 R15: ffff8801d3fb7d20 [ 48.675947] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 48.681120] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 48.686289] ? iov_iter_revert+0x9d0/0x9d0 [ 48.690508] ? mark_held_locks+0xaf/0x100 [ 48.694634] ? simple_xattr_get+0xeb/0x160 [ 48.698847] ? current_kernel_time64+0x122/0x2f0 [ 48.703583] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 48.708582] generic_perform_write+0x200/0x600 [ 48.713166] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 48.718420] ? current_time+0x88/0xc0 [ 48.722198] ? file_update_time+0xbf/0x470 [ 48.726408] ? current_time+0xc0/0xc0 [ 48.730189] ? down_write+0x87/0x120 [ 48.733891] __generic_file_write_iter+0x366/0x5b0 [ 48.738800] ? check_noncircular+0x20/0x20 [ 48.743026] generic_file_write_iter+0x399/0x790 [ 48.747770] ? __generic_file_write_iter+0x5b0/0x5b0 [ 48.752854] ? iov_iter_init+0xaf/0x1d0 [ 48.756812] __vfs_write+0x684/0x970 [ 48.760498] ? lock_acquire+0x1d5/0x580 [ 48.764460] ? kernel_read+0x120/0x120 [ 48.768342] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 48.773070] ? __sb_start_write+0x209/0x2a0 [ 48.777377] vfs_write+0x189/0x510 [ 48.780897] SyS_write+0xef/0x220 [ 48.784330] ? SyS_read+0x220/0x220 [ 48.787940] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 48.792937] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 48.797680] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 48.802413] RIP: 0033:0x452e99 [ 48.805579] RSP: 002b:00007f0336589c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 48.813260] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e99 [ 48.820504] RDX: 000000000000001c RSI: 0000000020011fd2 RDI: 0000000000000014 [ 48.827759] RBP: 0000000000000315 R08: 0000000000000000 R09: 0000000000000000 [ 48.835007] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f2a98 [ 48.842265] R13: 00000000ffffffff R14: 00007f033658a6d4 R15: 0000000000000000 2018/01/19 05:00:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc) write(r0, &(0x7f0000bbe000-0x2)="ce92", 0x2) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) syz_open_dev$sndtimer(&(0x7f00005ba000)='/dev/snd/timer\x00', 0x0, 0x40000) 2018/01/19 05:00:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000007000-0x4)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cce000-0xc)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000020a000-0x4)=0x0, &(0x7f0000b00000)=0x4) 2018/01/19 05:00:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000066e000-0x10)='/dev/sequencer2\x00', 0x400000, 0x0) r1 = accept$packet(0xffffffffffffffff, &(0x7f00008bf000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000012f000)=0x14) sendmsg$netlink(r0, &(0x7f0000902000)={0x0, 0x0, &(0x7f00003fb000-0x20)=[{&(0x7f0000749000-0xa8)={0xa8, 0x38, 0x0, 0x5, 0x0, "", [@nested={0x4, 0x84, []}, @typed={0x20, 0x0, @str=']vboxnet0^securityeth1\x00'}, @generic="58636e362b40062250eaa421f15a3e2bcde2bbbce9bc0744a37bd57219016e10dc13ce8195e70e4860022de99a6fa78804d62cb687b1767b0d0bc0784cd239147f3127d8cd4cc6756b7468a05eaa1f7c9268b3a8b44d65aab7e695d9ac598dbf17", @typed={0xc, 0x42, @fd=r1}, @nested={0x4, 0x1c, []}]}, 0xa8}, {&(0x7f0000a0c000-0x19c)={0x19c, 0x1b, 0x0, 0x6, 0x0, "", [@nested={0xe0, 0x66, [@generic="e15ed26b07f0553767124caaf81f81609885660b314fe8076c909ea63bce0a1a764562c020c3187835b25847a561ec2983aece2a65ef39499fd37deb53a2929cbcaa3de66dc3b7aee2c2c8094601a3810c8c2ca6a19afbd01387c83fb18a782a7997f8821c5f4a13e95fc481d5ab528f6e2f147d479d570378de7066cd51d427130e8030aeb7df2e8261", @typed={0x50, 0x40, @binary="77b90c0741afd985231fe170ac3399808ddd53466a83a6cf57ee8dda572724b98ec4f47c34437bd33ea5ab01c1301e27ba802b7b21da8b77c1e283f77138ad15da4fee2781ac5a"}]}, @generic="ca2ffeb2440ccc24d50e829d00150579330608da61b64a59eb639978697028da40754b34320d874d2cf8d0f61b21259bc59f1438bda254b8ad792b4acd3da5609e42c71efe4aac094d060e38286bec767aba0c2b7d837cf2b014262f09e49d12490f7c0e9f61348d5b0299e8a3f40050917cb5b6dde8b3e38affc03367222c889baf72f5a06cc70558f754efe473130a5c21fe523ef5fb779577ce5f7fcfecb7d0b4e2db68741b3ddc246097"]}, 0x19c}], 0x2, 0x0, 0x0, 0x4008001}, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001af000)='./file0\x00', 0x0) chmod(&(0x7f000006f000-0x8)='./file0\x00', 0xbfb9ad36a582246a) creat(&(0x7f0000d11000)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r2, &(0x7f0000bbe000)={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic="b6d07e0d8089575ed0e8b1bc24f4e3bb"}}, 0x1e) socket$nl_route(0x10, 0x3, 0x0) madvise(&(0x7f0000a34000/0x9000)=nil, 0x9000, 0x10200000008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000599000-0x10)={r2, 0x28, &(0x7f00007ea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000611000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDENABIO(r3, 0x4b36) 2018/01/19 05:00:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00001e4000)='id_resolver\x00', &(0x7f00001fc000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008b1000)="ef0af3fd63c4617d964693843cbad5ec88619f42d9f807215bdaa5018a02d4aaa5bf62", 0x23, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000f90000-0x8)='keyring\x00', &(0x7f0000480000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000f86000)='request_ke_auth\x00', &(0x7f00007a0000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000094d000-0xcc)="a73f9a6dbb25d76db420b69f689edc2869f56d42eec4dff783ab4084908a5a93e0b41fe1ebb619e7f9418adff63040deb2b2d9fc3c8d71cd408fda8f6ff1c2d718900a22d6c3023643fe448dbfeb34cb8dbcb336eb9e3b306b4589707fbdc3e168d62adea33a5dec0bcd4d1aaae1a44a742030a52c7e2ef7625ea18b023d89bffce5aaf73a6f000000082cc6488ccc26bcdab03f1436c7e098afa65194455c1ad937c47efe7209cc09ec98273252990f87f007129f9ad9f441ac8fab79db3e19c594c94d63fc97f69f9b0f54", 0xfeaec7be, r1) keyctl$clear(0x7, r2) pipe(&(0x7f0000a78000)={0x0, 0x0}) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f0000fc3000)=0x1f, 0x4) io_setup(0x2, &(0x7f0000785000-0x8)=0x0) keyctl$search(0xa, r1, &(0x7f000084c000+0x930)='logon\x00', &(0x7f0000637000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r0) io_destroy(r4) 2018/01/19 05:00:55 executing program 5: mmap(&(0x7f0000000000/0xf81000)=nil, 0xf81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000f82000-0x8)='./file0\x00', 0x8000, 0xc0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000039000)=[], 0x0, &(0x7f0000f42000-0x100)=[@iv={0x18, 0x117, 0x2, 0x0, ""}], 0x18, 0x0}, 0x0) 2018/01/19 05:00:55 executing program 2: socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xf, &(0x7f00006cf000)="2d6a2119e5302d082d7b325142ded61c5fa2f1dae30e58330e000c7ce3caabefb9ea991ba6158d5959e75bc273895728831a7750aa5397d85cc79a7fb6274c7c6a44e29220987ef51278cd98fe20e933565e986c5120992874146bce454019963db39faf346e6b0f19d713f4a81834bc516cd030f660e09580c87f3c651c45a4ef1f6edf834d4fef9c994eaed574f3201ecdb4347965e208c837dbf318757e79153ee7", 0xa3) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f000002d000)={@common='sit0\x00', @ifru_data=&(0x7f0000a5c000)="5b00ad1f0dab6814c2ffe3bf00000000f20000e4dc7effffff0009000a3f36c8"}) 2018/01/19 05:00:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00004a7000)={&(0x7f0000820000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f000085b000)=[{&(0x7f00006c8000)=""/4096, 0x1000}, {&(0x7f0000cdf000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000bf1000-0x62)=""/98, 0x62, 0x20}, 0x40000101) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000052a000)=0x0, &(0x7f0000be5000)=0x4) r1 = memfd_create(&(0x7f00000f8000-0x1)='\x00', 0x0) write(r1, &(0x7f0000ffe000-0x5)='#!', 0x2) write(r1, &(0x7f0000ac5000)="e7058c55bb6d3eb19c36a5b04497393a967f04701abf9ebf78fbd01fb5d63e5ea2cff2ca7d9e0eb6905e1eb9cbcf34c47bc9c1a187cbf8fe75579e98c9bfd2d9e5d5447fed5473b5447e6d0cb2b42009", 0x50) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[&(0x7f0000046000)='/dev/vga_arbiter\x00'], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) bind$netlink(r1, &(0x7f00007ae000)={0x10, 0x0, 0x2, 0x40000}, 0xc) r2 = msgget$private(0x0, 0x2c4) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000675000-0x2e)=""/46) 2018/01/19 05:00:55 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000c06000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00007aa000)={0x0, 0x0}) ioctl$int_in(r1, 0x0, &(0x7f000036b000-0x8)=0x0) 2018/01/19 05:00:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00001b5000)='/dev/rtc\x00', 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x10001, 0x4) r3 = socket(0x18, 0x0, 0x100000001) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000063a000)={r3, r0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000a28000-0xc)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f000073b000-0x10)=@common='ifb0\x00') 2018/01/19 05:00:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000454000)='/dev/midi#\x00', 0x5, 0x400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000675000-0x8c)={0x5, 0x4, 0x8, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$sndseq(&(0x7f0000fb6000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000a64000)={0x8f, 0x0, 'client0\x00', 0x0, "15cb584f743cb0f1", "6833c23fb8d48f5d5c9ed566bd8fb3eceaca7427c859168e5f3f7ee8f23fd2f4", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pwrite64(r1, &(0x7f00006bf000-0x79)="7187a2d3775b782c6cee7cf3cdda58f49a948ea32bf65da0c32269cb78d1cb05cc7a7a2764dc7d22ba6365324c8e8146859b5fd93f120d0061b40eedd796dc8bc34df02ac2c60be6297c719b410505f0ab85396762310b176507feb0f16b3a8bcd8a4a8ed17bdedb7282b020f9368ac9cfc340638ebcec0961", 0x79, 0x0) 2018/01/19 05:00:55 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, 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 = syz_open_dev$midi(&(0x7f0000bf9000)='/dev/midi#\x00', 0x7, 0x20800) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000df5000-0x6)={0x7, 0xff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000d76000)='attr/current\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x0, 0x2a) linkat(r2, &(0x7f0000bfd000-0x8)='./file0\x00', r2, &(0x7f0000257000)='./file0\x00', 0x400) r3 = syz_open_dev$binder(&(0x7f0000010000+0x7d8)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x44, 0x0, &(0x7f0000012000-0xbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000f000-0x50)=[], &(0x7f0000011000)=[]}}], 0x0, 0x0, &(0x7f0000012000-0x5d)=""}) 2018/01/19 05:00:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) readv(r0, &(0x7f0000774000-0x30)=[{&(0x7f0000f6b000-0xb4)=""/180, 0xb4}, {&(0x7f000037e000)=""/18, 0x12}, {&(0x7f0000e1a000)=""/184, 0xb8}], 0x3) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000)=0x0, 0x4) r1 = open(&(0x7f000029c000)='./file0\x00', 0x20000, 0x20) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000ea2000-0x10)={&(0x7f000029d000/0x1000)=nil, 0x1000}) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000cee000-0x11e)="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", 0x103}], 0x1) socket$inet6(0xa, 0x0, 0x0) sendto$inet(r0, &(0x7f0000e40000-0x9a)="1f2c5bf5d20860edd616704012d4344825b07f123e0471cbff0bddf748e0d4390f7d59a04c8caef92b7ff596db57dab59ae28d2e4fc172c39132c0c529754899253f7a2ae04dad49b3fb6922a9363fd2ead98b29030089fb1a54fcb30851bf8c727e06fe7303ad96715b468117d011d46c52f11ce74a", 0x76, 0x0, &(0x7f0000733000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fa8000-0x2b)='J', 0x1, 0x0, &(0x7f00001e4000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) [ 48.887904] binder: 6525:6531 ioctl 0 2036aff8 returned -22 2018/01/19 05:00:55 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) getrusage(0x1, &(0x7f0000003000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f3c000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000053b000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:00:55 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f000009c000-0x12)='/dev/snd/midiC#D#\x00', 0x20, 0x400000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x2, 0x0, 0x0, 0xfe}, &(0x7f0000e05000)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000002000-0x48)={0x7, 0xe, &(0x7f0000000000)=@raw=[@generic={0x7ff, 0x5e0, 0x3, 0x2f0f}, @call={0x85, 0x0, 0x0, 0x2a}, @call={0x85, 0x0, 0x0, 0x23}, @jmp={0x5, 0x4, 0x0, 0x8, 0xa, 0xfffffffe, 0x8}, @map={0x18, 0x0, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}, @alu={0x7, 0x9, 0x0, 0x2, 0xb, 0xfffffffd, 0xffffffffffffffff}, @map={0x18, 0xf, 0x1, 0x0, r0, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000000000)='syzkaller\x00', 0x7, 0x94, &(0x7f0000002000-0x94)=""/148, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00001f5000-0x8)={r1, 0x5}, 0x8) userfaultfd(0x0) clone(0x0, &(0x7f0000bf7000)="", &(0x7f0000736000-0x4)=0x0, &(0x7f000089e000)=0x0, &(0x7f000095e000)="") ppoll(&(0x7f0000711000)=[], 0x0, &(0x7f00001de000)={0x77359400, 0x0}, &(0x7f00007bd000)={0x0}, 0x8) 2018/01/19 05:00:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = openat$ion(0xffffffffffffff9c, &(0x7f00003bb000-0x9)='/dev/ion\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f0000931000)={0x10, 0x0, 0x0, 0x80000}, 0xc) [ 48.985905] audit: type=1400 audit(1516338055.568:129): avc: denied { dyntransition } for pid=6545 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0,c1 tclass=process permissive=1 2018/01/19 05:00:55 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00002af000)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000c5a000)='/dev/snd/seq\x00', 0x0, 0x2) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r2, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000552000-0x4)=0x0) 2018/01/19 05:00:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x40000000019, &(0x7f0000d84000)=""/0, &(0x7f0000ffa000)=0x0) getpid() 2018/01/19 05:00:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2000000) r0 = syz_open_procfs(0x0, &(0x7f0000476000+0x66f)='ns/cgroup\x00') setns(r0, 0x0) write(r0, &(0x7f0000892000-0x1000)="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", 0x1000) 2018/01/19 05:00:55 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0xb5, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000014000-0x4)=0xb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000003000)={0x401, 0x1, 0xfffffffffffffffd, 0x1, 0x0}, &(0x7f0000000000)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000-0xc)={r2, 0x6, 0x30}, 0xc) signalfd4(r0, &(0x7f0000011000)={0x0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f000054f000)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:00:55 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000080f000-0xc)='/dev/autofs\x00', 0x40c480, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000085c000)={r1, r2}) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000899000/0xa000)=nil, 0xa000, 0xc) clone(0x0, &(0x7f0000550000-0xf6)="f6824732e0cefbe9d24e19f9652ee1a7ad7cbfc560cc3ad61390a56ca828f3e980723204128da9a375aee4b2b799acf19ecfb3789c67a9d7ef04dd1809b58a47f4113b0b7acbf88000d6844c878c6561bf3e1a6ca6ae338a133bf039296410b504576f4e1dc5033ec0ac20db73db8722e4d8081af2110dde6041ade83335d800d2bbb00cc487f3951f411d25d26661135eb913f0cb2926a72430d8e05463b006ce6455867bf8dd8326f5a04612354df8eb9f0a455fcd4d5ee2351c8bf74fefdbc11bd4172e5c63d6b416373a79a244880b0abb964d2c3ef8dc754848b5215d0c9a0317b48dbd91bc0227e691869d3cadc8920e2ca608", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000911000)="") socket$l2tp(0x18, 0x1, 0x1) 2018/01/19 05:00:55 executing program 2: mmap(&(0x7f0000000000/0x38f000)=nil, 0x38f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f000038f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000390000-0x9)='/dev/dsp\x00', 0x4240, 0x0) mmap(&(0x7f000038f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000038f000)=0x8) mmap(&(0x7f0000390000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000390000)=""/50, 0x32) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000038d000)={0x0, 0x10, &(0x7f0000083000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000038d000)=0x10) mmap(&(0x7f000038f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000390000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000391000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000391000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00000b6000-0x4)=0x10) r2 = syz_open_dev$mice(&(0x7f0000391000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) poll(&(0x7f00000fd000)=[{r0, 0x4050, 0x0}], 0x1, 0x200) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000038f000)={@generic="8e7954e1c91102de0ba2a9748b468402", @ifru_addrs={0x2, 0x2, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000392000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000392000)=0x5) 2018/01/19 05:00:55 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000114000)='/dev/input/mice\x00', 0x0, 0x8100) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000939000)=0x7fffffff, &(0x7f00001bc000-0x8)=0x4) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f000014b000-0xc)={0xa85, 0xfff, 0xfffffffffffffffc, 0xdcd, 0x4, 0xc4e4}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000fea000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_open_pts(r1, 0x40100) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000b9e000-0xc)={0x9, 0x5, 0x2, 0x0, 0xff, 0x80000001}) 2018/01/19 05:00:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x0, &(0x7f0000002000)=[{0x10, 0x10e, 0x8, ""}], 0xfffffffffffffff1, 0x0}, 0x0) ioctl(r1, 0x2000000000000006, &(0x7f0000bdf000)="d338880cb24f4f2b57701d4f12586093d160311bd4b0866693e9057eb218a6f8b688f0ea192308e934e14ab9dd452e20acbec32ab9d3a9097d1d19557eb0b866226952c097") mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000bce000-0x8)=0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000504000-0x1000)=""/4096) [ 48.992169] binder: 6545:6548 transaction failed 29189/-22, size 0-0 line 2788 [ 49.072499] binder: undelivered TRANSACTION_ERROR: 29189 [ 49.083921] audit: type=1400 audit(1516338055.628:130): avc: denied { bind } for pid=6557 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/01/19 05:00:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00004d8000)='keyring\x00', &(0x7f0000ac5000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$keyring(&(0x7f0000804000-0x8)='keyring\x00', &(0x7f00004ed000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) add_key(&(0x7f0000809000)='asymmetric\x00', &(0x7f0000aef000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000050d000)="1056", 0x2, r1) 2018/01/19 05:00:55 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008a5000)="6174747200cdbb2e9a8e90f69495564acbd0c81d5e20a4e3588c1adb8abd5aaf36b8ed03bc14374c626bbfd9323ef1d0798a55b84b0ac091680b56e04318e94fe790bdd8a988c1eb87613d") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000000)={0x2, 0x800, 0x1, 0x9, 0x3, 0x5, 0x401, 0x0, 0x401, 0x7, 0x0, 0xffff}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f000048c000)=0x3) exit(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000f22000-0x8)='./file0\x00', 0x0, 0x0) 2018/01/19 05:00:55 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000004000-0x9)='/dev/rtc\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002000)=@assoc_value={0x0, 0x1}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000007000)={r1, 0xc000000000000000}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000008000-0x9)='/dev/vcs\x00', 0x2, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x8, &(0x7f0000003000)=0xffffffffffffffb8, 0x4) pipe(&(0x7f0000007000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000007000-0x15)=""/21, 0x15, 0x20, &(0x7f0000006000-0x10)=@nfc={0x27, 0x1, 0x9, 0x5}, 0xfffffffffffffe9e) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r3, &(0x7f0000002000)=[{{&(0x7f0000006000)=@can={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000006000-0x40)=[{&(0x7f0000005000-0xf0)=""/240, 0xf0}, {&(0x7f0000008000)=""/55, 0x37}, {&(0x7f0000003000-0xe1)=""/225, 0xe1}, {&(0x7f0000007000)=""/72, 0x48}], 0x4, &(0x7f0000002000)=""/205, 0xcd, 0x0}, 0x0}, {{&(0x7f0000008000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000009000-0x20)=[{&(0x7f0000009000-0xff)=""/255, 0xff}, {&(0x7f0000007000-0xb0)=""/176, 0xb0}], 0x2, &(0x7f0000008000-0x5f)=""/95, 0x5f, 0x6}, 0x68b}], 0x2, 0x40000100, &(0x7f0000008000)={0x0, 0x1c9c380}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_raw(r2, &(0x7f0000005000-0x38)={&(0x7f0000008000)={0x1d, r5, 0x0, 0x0}, 0x10, &(0x7f0000002000-0x10)={&(0x7f0000009000-0x48)=@canfd={{0x4, 0x75ef74da, 0xfffffffffffffeff, 0x4}, 0x13, 0x2, 0x0, 0x0, "390582983c3b65e16046d7fadef1e0aff1987b8f6c571779da4fb49d71c1c2cd7717bb14fcb2f8930aaf591fbb23ba57fb13f38b4f101b956e97f38b0fed466d"}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x44001) ioctl$sock_SIOCETHTOOL(r4, 0x894a, &(0x7f0000005000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000-0x34)=@ethtool_rxfh={0x0, 0x0, 0x0, 0x0, 0x0, "f3fb1c", 0x0, []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:00:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f00000a6000)=@generic={0x0, "cff5725edfcf87e33c7fa5940d5b1be86dd05a9775cc93d7b3500af01c4e03b19ac5e9db90c281eea7237536996e3bac010b71213e5b92253d7c6672e1429ecd53cf8e466908aea49628041ed54fead6a4ad3c2b9489e4c78a5b4301e422ca13ba66c67a593e0a436dc95e5bd77b428a14aab2deb0ec4bb5e6932a180d16"}, 0x80) readv(r0, &(0x7f00005c9000)=[{&(0x7f00006c3000-0xa7)=""/167, 0xa7}, {&(0x7f00004fb000-0x77)=""/119, 0x77}], 0x2) recvmsg(r0, &(0x7f000084c000-0x38)={0x0, 0x0, &(0x7f000088d000)=[{&(0x7f000049f000-0x17)=""/23, 0x17}, {&(0x7f000046a000)=""/81, 0x51}, {&(0x7f0000345000)=""/25, 0x19}, {&(0x7f000049d000-0x44)=""/68, 0x44}, {&(0x7f00004a3000-0x6f)=""/111, 0x6f}, {&(0x7f00006d1000)=""/4096, 0x1000}, {&(0x7f0000b32000-0x44)=""/68, 0x44}], 0x7, 0x0, 0x0, 0x5}, 0x20) r1 = syz_open_dev$adsp(&(0x7f0000585000-0xb)='/dev/adsp#\x00', 0x7fb, 0x2000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00003a7000)={0x0}, &(0x7f00002d7000-0x4)=0x4) 2018/01/19 05:00:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$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) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000ee4000-0x4)=0x6) 2018/01/19 05:00:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000094c000)={0x0, 0x0}, &(0x7f0000888000-0x4)=0x8) r0 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x3f8, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 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, 0x40}, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0xd4f1510, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000287000-0x8)={0x20071026, 0x0}, &(0x7f000006f000)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}) semctl$IPC_RMID(0x0, 0x0, 0x10) 2018/01/19 05:00:55 executing program 7: mmap(&(0x7f0000000000/0xf4b000)=nil, 0xf4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000522000)='/dev/vcsa#\x00', 0x4, 0x400002) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00007d0000)=0xffffffffffffffdd, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000065b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) openat$cuse(0xffffffffffffff9c, &(0x7f00006f8000)='/dev/cuse\x00', 0x80400, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002a6000-0x10)="03009e00000ef40000000300fb8c923b", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendto(r2, &(0x7f00005d3000)="", 0xfea0, 0x0, &(0x7f0000f45000)=@ipx={0x4, 0x0, 0x0, "3812d118543b", 0x0, 0x0}, 0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000072000-0x4)=0x0) ptrace$setsig(0x4203, r3, 0xfffffffffffffffb, &(0x7f00002ab000)={0xd, 0x18, 0x8, 0x3ff}) 2018/01/19 05:00:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000270000)=0x81) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x1ff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000582000-0x24)={0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/19 05:00:55 executing program 3: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f000000c000)='/dev/dmmidi#\x00', 0xffffffffffff8a58, 0x10000) ioctl$KDDELIO(r0, 0x4b35, 0x9) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(0xffffffffffffff9c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f000000e000)=0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f000000d000)=""/145) syz_emit_ethernet(0x4e, &(0x7f000000d000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "02e504", 0xfffffe7e, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) 2018/01/19 05:00:55 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000001d000)="a5", 0x1, 0x0, &(0x7f0000001000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x14c) r2 = getuid() r3 = getgid() fchownat(r1, &(0x7f0000002000-0x8)='./file0\x00', r2, r3, 0x0) 2018/01/19 05:00:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xea, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000639000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f00003bf000-0xa)='encrypted\x00', &(0x7f0000a57000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000fe1000)="8a", 0x1, 0xfffffffffffffffb) add_key$keyring(&(0x7f000074a000)='keyring\x00', &(0x7f000085b000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) 2018/01/19 05:00:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) fremovexattr(r0, &(0x7f000063b000-0x14)=@known='security.capability\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000ea4000-0x108)={0x0, @in={{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3f, 0x5, 0xfffffffffffffff8, 0x2, 0x9, 0x1, 0x5, 0xf3d, 0x423, 0xfb4, 0x9, 0x101, 0x7fffffff, 0x217, 0x3f]}, &(0x7f0000787000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000094c000)={r1, @in={{0x2, 0x3, @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]}, 0xeb9, 0x2, 0xaff9, 0x1, 0xa1}, 0xa0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000434000)=0x0) 2018/01/19 05:00:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) sendto$inet(r1, &(0x7f00000bf000-0xe5)="f6e541eae4e3a9f716462b17fe819818fdc14766efad2937d2dc0562e069a4c0028c5131612df0a12880a455b77fa7dcaedab5db804b2643d7338dc569fa6b5490817e7ae6c4e362cacd4db7093cf19f85b50adc79acfe92d81a2256d1bc91e8ef8126f0a7cb9d89303e336efd86bec339e9fa6ef2f3e1aa25efbb01a817f5c6e3bd53dc11a1c0e01ce13105a89e41a1d2928628277f358421cd51a6293390bcbd173b81b92ac42712e09434e776286e0d1ebe5e576ea40e860d9408b7d8591dbd375db98e8cd9991f1bea876e0be2b8d9da15dbae01e00cd1d0271c68fb569aa5680045ab", 0xe5, 0x800, &(0x7f0000934000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f000018d000-0xb)='/dev/audio\x00', 0x101080, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x0) listen(r1, 0x0) 2018/01/19 05:00:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001c2000)={0x0, 0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000a3d000-0x8)={0x0, 0x0}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000dbe000-0x4)=0x0) r2 = syz_open_dev$mouse(&(0x7f0000538000)='/dev/input/mouse#\x00', 0xfffffffffffff1f5, 0x81) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f000038a000)={0x519, 0x0, 0x7fff, 0x5, 0x8b, 0x7}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000070d000)='/selinux/mls\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000c0c000)={r1, r3, 0x1, 0x1}, 0x10) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000894000)=0x9, &(0x7f000065c000)=0x4) shmget$private(0x0, 0x2000, 0x8c0, &(0x7f0000a86000/0x2000)=nil) 2018/01/19 05:00:55 executing program 5: clone(0x0, &(0x7f000008e000)="", &(0x7f00003c7000-0x4)=0x0, &(0x7f0000f72000)=0x0, &(0x7f00007c4000)="") mq_open(&(0x7f0000a4d000)="47504c70707030656d31776c616e3127db776c616e30db2b2f233a25255d26242b706f7369785f61636c5f61636365737329766d6e6574305d6e6f64657624707070311e5d00", 0x0, 0x0, &(0x7f0000795000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000001000-0x2c)="0b0570ab5675ed4c0c53d7aa8c97ff98b6ec63b5972e4217ecf567b532e3b8c49e5109341e9c27222eb16519") r1 = syz_open_dev$usbmon(&(0x7f0000e32000-0xd)='/dev/usbmon#\x00', 0x6, 0x2901) ioctl$sock_ifreq(r1, 0x895b, &(0x7f0000b2b000-0x50)={@common='syzkaller0\x00', @ifru_addrs=@generic={0x10, "9b708c85f8292ca982705a0ef3ad"}}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000dc4000)="") [ 49.333205] print_req_error: I/O error, dev loop0, sector 128 [ 49.339435] Buffer I/O error on dev loop0, logical block 16, lost async page write 2018/01/19 05:00:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f0000bce000)=[], 0xffffff36) perf_event_open(&(0x7f0000208000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000380000-0x4b)="9602fbcd581da0c9e8a96af451b77d5a29b4adf87cb8e312f94b6d6ac69d9cf2395a52d34c0c9cd8671a17c59a58cf73f8d57ae1e3592f607be0dc44808c4840a84f56e1b8ccc8a880e650", 0x4b, 0x4000004, &(0x7f00003c2000)={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x101}, 0x1c) recvfrom$llc(r0, &(0x7f00003c4000)=""/77, 0xfffffffffffffdc7, 0x0, &(0x7f00006ae000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x5) 2018/01/19 05:00:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000b33000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000be0000-0xc)={0x4, 0x0}) r2 = syz_open_dev$sndmidi(&(0x7f0000d49000-0x12)='/dev/snd/midiC#D#\x00', 0x7fff, 0x26000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000f4d000)=@int=0x0, &(0x7f00006da000-0x4)=0x4) r3 = shmget$private(0x0, 0x4000, 0x400, &(0x7f0000d90000/0x4000)=nil) shmctl$SHM_LOCK(r3, 0xb) epoll_wait(r0, &(0x7f0000f22000-0x9)=[{0x0, 0x0}], 0x1, 0x0) 2018/01/19 05:00:55 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000-0x1f)="93b300c596132c270f9e0057ec84da84e98022a0e05ab0f627415f1c310423", &(0x7f00007d9000-0x4)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000e2a000-0x1)="") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000)='./file0\x00', 0x44) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000001000)=""/23) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000003000-0x4)=0xe8) connect$packet(r0, &(0x7f0000002000-0x14)={0x11, 0x8, r1, 0x1, 0x44, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000002000)='tls\x00', 0x4) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x4) setresuid(r2, r3, r4) fchownat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) unshare(0x8004) 2018/01/19 05:00:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[], 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000218000)='/dev/sg#\x00', 0x2, 0x2202) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da12, 0x9, 0x20000000, 0x0}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') close(r0) 2018/01/19 05:00:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000c90000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000919000)={0x0, 0x0, 0x1f}) r2 = creat(&(0x7f00001c7000-0x8)='./file0\x00', 0xf) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000401000)={r1, 0x80000, r2}) r3 = memfd_create(&(0x7f0000000000)='/dev/sequencer\x00', 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r3, 0x0) pkey_mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x6, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000d28000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a9e000-0x4)=0x8) r4 = creat(&(0x7f00008e1000-0x8)='./file0\x00', 0x100) dup2(r3, r4) [ 49.374973] encrypted_key: insufficient parameters specified 2018/01/19 05:00:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d9f000)='/dev/loop#\x00', 0x0, 0x105002) io_setup(0x1402, &(0x7f000086f000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000001000)=[&(0x7f00001b2000)={0x0, 0x0, 0x8, 0x0, 0x0, r0, &(0x7f0000000000)="dd", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000529000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000a87000-0x38)={&(0x7f0000449000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000530000)=[{&(0x7f0000b47000-0x98)=""/152, 0x98}, {&(0x7f0000b26000)=""/211, 0xd3}, {&(0x7f00004f7000-0xa9)=""/169, 0xa9}, {&(0x7f000009e000)=""/238, 0xee}, {&(0x7f0000ecf000-0xbd)=""/189, 0xbd}], 0x5, &(0x7f0000961000-0xdf)=""/223, 0xdf, 0x3}, 0x1) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000809000-0x9)='/dev/dsp\x00', 0x4100, 0x0) setsockopt$inet_dccp_int(r3, 0x21, 0x10, &(0x7f0000b82000-0x4)=0xffffffffffffffff, 0x4) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000e58000-0x8)=0x2) [ 49.427944] encrypted_key: insufficient parameters specified 2018/01/19 05:00:56 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000e4f000)='/dev/dsp\x00', 0x40, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000b2d000-0x14)={{0x40, 0x79, 0x40, 0x9, 0x0, 0x9}, 0x3ff, 0x8, 0x7fffffff}) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f000069d000-0xb2)="2f1c2a9900812a8aff071458ba3b4d157a792ca8a5da6a9917e2617f92d177eda7baaf6d39d3b2bbe57ead38087412bc8d0d2943c381cd292370db6d6ac6f4d3a671381c40876e0fecce801cb65c00e66ed2e303308cb0624fc178fb330ad2f5be0e8f9023af42e0e55a34a246fe0ba9ea43d4c1c66ee8b6b3d1430323c307455a0e62bea3283614f04d3dac53d967f369e600a9373115b93b457cb30a460a70f0c44846a5e1cdd21eac091bba04ee1038eb", 0xb2) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) openat$kvm(0xffffffffffffff9c, &(0x7f000009f000-0x9)='/dev/kvm\x00', 0x40000, 0x0) pwritev(r1, &(0x7f0000cdd000-0x20)=[{&(0x7f0000b20000)="80fd01", 0x3}], 0x1, 0x0) close(r1) 2018/01/19 05:00:56 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000cd5000)=0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f00001bd000-0x4)=0x0, 0x4) 2018/01/19 05:00:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002d1000)='/proc/self/net/pfkey\x00', 0x800, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000dc7000-0x10)={r0, &(0x7f0000f3e000)="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"}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000dcb000)={r1}) r2 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r2, 0x40000000000006, 0x20, &(0x7f00000ac000)="0200000000000000038e54620001a55eaf0d2cf653f13cc379d1e4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10368f00f6af7d07634832b8a5c0a94c07c0000000000000987174e81b1058d02f8001732017e2469fc43aea71263335960415800000f9575d04000000000d010000d1e6ebcb12c7291871363ea5100c4a4c2e9e5c0c14f16597e8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bd000800309163d6a40200000000000800bbfbcbca9e", 0xd8) 2018/01/19 05:00:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000031a000-0x18)=@add_del={0x2, &(0x7f0000a39000-0x10)=@generic="039f05dd6ab1d9423506dddc1495b1da", 0x9}) fchdir(r0) bpf$MAP_CREATE(0x0, &(0x7f0000911000)={0xb, 0x7fffffff, 0xf9, 0x5, 0x7, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendmsg(r0, &(0x7f0000f13000-0x28)={&(0x7f0000218000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7, ""}], 0x10, 0x0}, 0x20000010) [ 49.446010] audit: type=1400 audit(1516338056.031:131): avc: denied { ipc_lock } for pid=6657 comm="syz-executor1" capability=14 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/19 05:00:56 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ustat(0x5, &(0x7f0000013000-0x1)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f00008a3000)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:00:56 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x31ca, 0x30}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000000)={r1, @in6={{0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4000000003, &(0x7f0000097000)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000c87000)={0x0, r2}, &(0x7f0000a2c000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000b47000)="", &(0x7f0000d5e000-0x4)=0x0, &(0x7f0000d5a000)=0x0, &(0x7f0000ef1000-0x7f)="") 2018/01/19 05:00:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0xf, &(0x7f0000612000-0xa3)=""/163, 0xa3) r0 = request_key(&(0x7f0000c01000)='id_resolver\x00', &(0x7f00005d0000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000703000-0x7)='@$^lo@\x00', 0xfffffffffffffffb) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000eb8000)='/dev/rfkill\x00', 0x1, 0x0) keyctl$revoke(0x3, r0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000120000)=""/82) accept4$llc(r2, &(0x7f00005f6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bd0000)=0x10, 0x80000) statfs(&(0x7f0000dd5000-0x8)='./file0\x00', &(0x7f00008b3000-0x7)=""/7) getsockopt(r2, 0x3ff, 0x401, &(0x7f0000b41000)=""/224, &(0x7f0000d54000)=0xe0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000570000)=0x0, &(0x7f00008d9000-0x4)=0x4) 2018/01/19 05:00:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000cae000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0xfffffffffffffffd) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b0c000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f000082e000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000ab4000-0x10)='./control/file0\x00') syz_fuseblk_mount(&(0x7f0000c1d000)='./control/file0\x00', &(0x7f0000808000-0xa)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:00:56 executing program 4: pipe(&(0x7f0000e75000-0x8)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000b88000-0x75)="233ea39e86a4dbcccd0b2f7bcfa8235cf7837b80eb789eed226a7dd35c09edab81a18e4fc9e0931bdde69878250ca6e1b43a9b18caa459a48f737e38b474a4cedf3fbe036e06a5678d0b1b79bbe1ec054e74430f0761e1100c05fee8253e0bbceec65823af6bea1c6e171a1f2609b5a411e4ff9c89", 0x75, 0x8000, &(0x7f0000f35000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00008e2000)={0xa606, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000745000-0x44)={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x12, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="bb13736bf7616183fc8dcd22dfda215e"}) getpeername$llc(r1, &(0x7f0000b96000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000a62000)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000a44000)={0x3, [0x8, 0x1, 0x0]}, 0xa) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) bind$inet(r2, &(0x7f000012e000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x0, &(0x7f0000f07000)=[]}, 0x101) clock_gettime(0x0, &(0x7f00004c4000-0x10)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000222000)=[{{0x0, 0x0, &(0x7f0000e27000)=[{&(0x7f0000d2a000-0xfa)=""/250, 0xfa}], 0x1, &(0x7f0000d50000+0xbb7)=""/255, 0xff, 0x800}, 0x100}, {{&(0x7f0000fe5000)=@generic={0x0, ""/126}, 0x80, &(0x7f00008f7000)=[{&(0x7f0000e8d000)=""/29, 0x1d}, {&(0x7f0000dac000)=""/25, 0x19}], 0x2, &(0x7f000081e000-0x51)=""/81, 0x51, 0x1}, 0x1}], 0x2, 0x12000, &(0x7f000038d000)={r4, r5+10000000}) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000d28000-0x4)=0x9ff, 0x268) sendmsg$nl_crypto(r3, &(0x7f000029b000-0x38)={&(0x7f0000a4f000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000cc6000-0x10)={&(0x7f000006a000-0x120)=@del={0x120, 0x11, 0x17, 0x6, 0x1, {{'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x2400, 0x0, 0x0}, [{0x8, 0x1, 0x6927}, {0x8, 0x1, 0xfffffffffffffffd}, {0x8, 0x1, 0xffffffffffffffde}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x80000001}, {0x8, 0x1, 0x9}, {0x8, 0x1, 0x7}]}, 0x120}, 0x1, 0x0, 0x0, 0x800}, 0x1) sendto$inet(r3, &(0x7f0000144000-0xe2)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000849000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0x9) sendmsg$key(r3, &(0x7f0000f43000-0x1c)={0x0, 0x0, &(0x7f00002c2000-0x8)={&(0x7f0000395000-0xd0)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000709000)=0x0) r6 = shmget(0x2, 0x2000, 0x78000000, &(0x7f0000cc7000/0x2000)=nil) shmctl$SHM_INFO(r6, 0xe, &(0x7f0000351000)=""/63) sendmsg$key(r3, &(0x7f0000d71000-0x38)={0x0, 0x0, &(0x7f0000886000)={&(0x7f00005db000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) accept4(r0, &(0x7f00004d9000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000538000-0x4)=0x10, 0x800) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000621000-0xf)=""/15, &(0x7f0000756000)=0xf) 2018/01/19 05:00:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d8000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f000076c000-0x38)=[{0x0, 0x0, &(0x7f0000fac000-0x50)=[], 0x1000007a, &(0x7f0000e09000-0xd0)=[], 0x0, 0x0}], 0x1, 0x1) accept$ipx(r1, &(0x7f000097d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000033a000)=0x10) 2018/01/19 05:01:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000021b000-0x4)=0x0) kcmp(r1, r2, 0x0, r0, r0) clone(0x0, &(0x7f0000560000)="", &(0x7f0000489000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f000067c000)="") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/01/19 05:01:04 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) renameat(0xffffffffffffffff, &(0x7f0000012000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000004000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) tkill(r1, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:01:04 executing program 7: mmap(&(0x7f0000000000/0xd7000)=nil, 0xd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f0000012000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000058000-0xa2)=""/162, &(0x7f00000b0000-0x4)=0xa2) mmap(&(0x7f00000d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00000d8000-0x4)=0x4, 0x4) 2018/01/19 05:01:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000dd4000-0x2)='-\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000ad9000)={0x42ef56, {0x400003ffffffe}, 0x0, 0x0}, &(0x7f000081a000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000237000)={0x0}) syz_open_dev$evdev(&(0x7f00009e9000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000a4a000+0x2f8)=0x0) syz_open_procfs(r1, &(0x7f0000a6b000)='ns/cgroup\x00') 2018/01/19 05:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f0000193000)={0x0, 0x0}, 0x4000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000fbc000-0x50)={@common='bpq0\x00', @ifru_map={0x9, 0x3, 0x2, 0xfd, 0x5, 0x4}}) bind$alg(r0, &(0x7f0000338000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r0, 0x0, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000053000)={0x6, 0x5, 0x7}) 2018/01/19 05:01:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003e7000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffe72, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0xfff, 0x40, 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, 0x100000000, 0x0}, 0x0, 0x0, r1, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000b05000-0x4)=0x7517ef10, 0x4) mknod(&(0x7f0000632000-0x8)='./file0\x00', 0xe0, 0x8) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000f47000-0x38)=[{0x0, 0x0, &(0x7f000007f000)=[], 0x0, &(0x7f0000bef000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f000065c000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000314000-0x9)='/dev/rtc\x00', 0x240, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000014c000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r3, 0x4008642b, &(0x7f00002b0000-0x8)={r4, 0x8}) 2018/01/19 05:01:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x1000000000000000, 0x100) socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f0000001000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x3)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r0, &(0x7f0000000000)={0x1d, r1, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000910000)={0x100, 0x3, 0x0, 0x80000000000, 0x0, 0x8, 0x9, 0x40, 0x0, 0x6}) syz_emit_ethernet(0x6d, &(0x7f000059b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5f, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffdfe, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @dccp={{0x2, 0x1, 0x4, 0x1, 0x2, 0x0, 0x0, 0x0, 0x6, "a924de", 0x3be, "c494de"}, "466d65dfd80319028c7cbf44134a59752d0c7ad84cb6cb8efef27ced95ca07a250d30c6c97de6e51dd6e4c094ca7a2987308d91816b2042f3e33b3"}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/19 05:01:04 executing program 0: mmap(&(0x7f0000000000/0x829000)=nil, 0x829000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x3, 0x80000001) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000829000)='/dev/autofs\x00', 0x111000, 0x0) mmap(&(0x7f0000829000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000829000)={{&(0x7f000047a000/0x13000)=nil, 0x13000}, 0x3, 0x0}) setsockopt(r1, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) 2018/01/19 05:01:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x5) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000006f000-0xa)='/dev/cuse\x00', 0x38580, 0x0) write$selinux_context(r0, &(0x7f0000590000-0x2e)='system_u:object_r:systemd_systemctl_exec_t:s0\x00', 0x2e) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000184000)='/dev/rfkill\x00', 0x4400, 0x0) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) r3 = dup2(r1, r2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ae5000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$void(r4, 0x0) ioctl$KVM_SET_PIT2(r3, 0x4070aea0, &(0x7f00009df000)={[{0x5, 0x10000, 0x276d976a, 0x0, 0x200, 0x42cd, 0x1, 0x94d, 0xffffffffffffffc1, 0x0, 0x9, 0xffff, 0x7f}, {0x7, 0xffffffff, 0x2, 0x100000000, 0x0, 0x0, 0x1, 0x2, 0x5f96, 0x3f, 0xffff, 0xfffffffffffffff8, 0x0}, {0x8, 0x4, 0x5, 0x4, 0xf8b5, 0x2, 0xffffffffffffff7f, 0x20, 0x100000000, 0x9, 0x8, 0x5, 0x8}], 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r4) 2018/01/19 05:01:04 executing program 7: r0 = syz_open_pts(0xffffffffffffffff, 0x2200) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000b89000)=0x0) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname$inet6(r2, &(0x7f0000005000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000)=0x1c) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) readv(r3, &(0x7f0000002000-0x60)=[{&(0x7f0000001000-0xb)=""/11, 0xb}, {&(0x7f0000003000-0x4b)=""/75, 0x4b}, {&(0x7f0000002000)=""/94, 0x5e}], 0x3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000006000-0x14)={0x3, 0x3, 0x5dfa2f52, 0x0, 0x0}) openat$cuse(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/cuse\x00', 0x80, 0x0) [ 57.892065] l2tp_ppp: tunl 59: set debug=f55d40e 2018/01/19 05:01:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000749000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 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) semget(0x2, 0x0, 0x608) 2018/01/19 05:01:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) socket$unix(0x1, 0x9, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000325000+0xcac)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000f5f000)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00004e7000-0x40)={r2, 0x6, &(0x7f00003d7000-0x18)=[0xfffffffffffffffd, 0x7ff, 0x800, 0x0, 0x7, 0x457d], &(0x7f0000406000-0x14)=[0x4, 0x800, 0x3, 0xfffffffffffffffc, 0x6], 0x30, 0x2, 0x1f, &(0x7f0000306000)=[0x7, 0x4a7a], &(0x7f0000787000-0x8)=[0x608, 0x3e1], 0x0}) r3 = getpid() r4 = geteuid() r5 = getgid() sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f000002c000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x20, 0x0}, 0x0) recvmsg(r1, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)=""/0, 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/19 05:01:04 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000fa1000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x3, 0x78, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)="") r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/19 05:01:04 executing program 4: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0}) read(r0, &(0x7f0000007000-0x8d)=""/141, 0x8d) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000000a000)=0x0, &(0x7f0000002000-0x4)=0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0xfffffffffffffff8) r3 = syz_open_dev$sndpcmc(&(0x7f0000003000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r3, 0xc0884123, &(0x7f0000003000-0x24)="8a") 2018/01/19 05:01:04 executing program 1: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f62000)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f63000)=0x200000000000000, 0xffffffffffffff32) recvmmsg(r0, &(0x7f0000f60000)=[{{&(0x7f0000927000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000d94000-0x90)=[], 0x0, &(0x7f0000bf2000)=""/176, 0xb0, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000f61000-0x10)={0x77359400, 0x0}) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000f64000-0x4)=0x5, 0x4) 2018/01/19 05:01:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x2801, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x8, &(0x7f0000eb8000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000051a000)={0x0, 0x7}, &(0x7f00009bf000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000387000-0xa0)={r1, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff, 0x0, 0x2, 0x80}, 0xa0) 2018/01/19 05:01:04 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000003000+0xe98)='/selinux/checkreqprot\x00', 0x41fffe, 0x0) listen$netrom(r0, 0x12b) 2018/01/19 05:01:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000dfe000-0x12)='/dev/input/event#\x00', 0x7, 0x2) readv(r0, &(0x7f0000552000-0x30)=[{&(0x7f0000f08000-0x1000)=""/4096, 0x1000}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{0x0, 0x0}, 0x0, 0x1, 0x0}, {{0x2, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/19 05:01:04 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r0) keyctl$join(0x1, &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000005000)='/dev/vcs\x00', 0x8000, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000004000-0x6)={0x1, 0x1ff7, 0x5}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000006000-0xb)='/dev/adsp#\x00', 0x6, 0x600400) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000006000-0x4)={0x0}, &(0x7f0000005000)=0x4) 2018/01/19 05:01:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000081000-0x20)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f000096c000)={r3, 0x0, 0x0, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000445000)={r2, 0x1, 0x3f, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) dup2(r3, r1) 2018/01/19 05:01:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f79000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000884000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007e7000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005c7000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@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}}, &(0x7f0000c81000-0x4)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000a46000)={&(0x7f0000632000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000edd000-0x10)={&(0x7f0000590000)={0x34c, 0x5, 0xf, 0x700, 0x4, 0x1, {0x0, 0x0, 0x0}, [@nested={0x10c, 0x8c, [@typed={0xc, 0x76, @fd=r0}, @generic="3503e5eededf78533fe96e8b5a9e241f86330b", @typed={0xdc, 0x2c, @binary="b4115bb0c3f582683352d434150521f5e32bea9bb4bd669fd7b69e71180a01598ae7a602662a6bd0edf6872322a7f30355415d4d51d786be348b06a5301f1186e983afbcb667299f5ef0e1d3270cd73de01b96541d17ae1969751344c509dfb605a7ec2b6cec6e79c3ad8037e9b46ba9c1470e970bd294366d373e8539fbfb101d6ec493e18901683ab9888a48ab8a60421e1811251d90167797c27820ab20bb89f0052c735d7a7798a6cbd59a2ae3ee4b6a221096c070bd4c1647e718e47b38a12676b43495f346effa60a23a67e82dd10165ec"}, @typed={0xc, 0x39, @uid=r2}]}, @nested={0x22c, 0x1f, [@generic="37001b68f34a2aa154c419ff058778c3976845ccac5bc250100c92ce94aecf7d4a06863b2c7281908f7886f3b8023996b9772982926726889bef23685274ad575957be1f45d97a8e20c81f92bbfdb49bbdb5e501e2db81d93b77d623da305b80e47ffe880b00d1e7d03df872025b6ee9b9e577da57341660a0ba923b87b7b55e1f76b122982e8f3dab365ab4dcde694dcf4073bdce81f583f931d99e8d432c0ac699f876152034d61ae173f407d1916f31da9c6b890ffb0e481a5195c2f32a066f93c46389e7", @typed={0xbc, 0x5e, @binary="63abfe1c28cf209f8e30ad4f82c36eb099be13ca39d95a6b30a9c33db3a4f90855d48d41befb9f9343df87d521a2c5d0d98d7f88643c79d58e293ee76fc5fc94c75ef6db992a70e4e24dba53ef5cc775b4c356564b74f08e443f10afb6e3bf0b525c52416d3e300d9d3b1c829899044ccbbc5c186071df79c7855eafc2f199ccde8c639221782020eac17638666f0e104c81ab686a152e550e517df718be5b461c993d6428e3b76f58e847facb8c4315eb200f"}, @generic="2a9d84c361853fddf812ab704e38e0cdb995e3db556c3ac661190a85a79d5d2c72d656203eb0dc6e5fc35fe4b1a78f7f95481ae0eb53aa0c787d9a9ec60ae44dbc7c4632", @generic="843a399d7a665999f71f38ca370c7c0d30b897474434ff856289a929d6dc38afc5e186c2bfdba3e1b0711de35155e4f93d95fe35c93108b856a16a69dd09", @typed={0xc, 0x80, @uid=r3}, @typed={0xc, 0x8b, @ipv4=@rand_addr=0x9}, @typed={0xc, 0x6f, @fd=r0}]}]}, 0x34c}, 0x1, 0x0, 0x0, 0x800}, 0x8011) fcntl$setpipe(r1, 0x407, 0x1000020) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) [ 58.018746] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) 2018/01/19 05:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00005d8000-0xd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @igmp={0x6d22651111a67af, 0x0, 0x0, @loopback=0x7f000001, "99aac02f"}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000e67000)={0x4, 0x6, 0x80, 0x7, "9f1f1105c0025715f25446520f568531979d846b105a78be6d09bf60489f3758fee2487d24fb23b60c42fe2a", 0x7e}) 2018/01/19 05:01:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f000014a000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516ed608000000f7ffff7f"}], 0x9, 0x0}, 0x0) r2 = memfd_create(&(0x7f0000e2a000)='\x00', 0x1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2018/01/19 05:01:04 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000b59000)='/dev/input/mouse#\x00', 0x1, 0x8101) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000857000-0x38)=[{0x3, 0x4}, {0x3, 0x2}, {0x2, 0x49}, {0xb, 0xffffffffffff7fff}, {0xf, 0x3}, {0xb, 0x3}, {0x8, 0x0}], 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000c5f000)='/dev/mixer\x00', 0x0, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000fcb000)={0x2, 0x1, 0x80000000, 0x10001, 0x0}) 2018/01/19 05:01:04 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d6b000-0x9)='/dev/rtc\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000afd000-0xa0)={0x0, @in6={{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x7, 0x101, 0x9, 0x7ff}, &(0x7f000035b000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0xba, 0x400, 0x80}, &(0x7f0000001000-0x4)=0xa0) clone(0xfffffffffffffffc, &(0x7f0000efb000)="", &(0x7f0000f77000-0x4)=0x0, &(0x7f0000007000-0x4)=0x0, &(0x7f000019e000)="") r2 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xb5, "c56fd447e6eb5020f8367960b7b18ff299b3c85cc0e245ab7df29273f94be78a3ac57cbfc742bfbd6af6fafb2279f565ed333b5ec7c5fad6e0d1421de0449da4eaaf3643d178ddb72b75414b9e0e405b1bc9e23363b36d7a32c8f659145623d141a877eb4453d04e03fa817ad43467abcadb7818857eea723fa4d6afd8d7d4a9a22aa83f3d124b1a45d7dc385f0e15663284abf7e37f907a31a7cdd45bac1482eaab77bc39125823049eb7f92d9e4af18891eeca40"}, &(0x7f0000001000-0x4)=0xbd) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000000)={r4, 0x74, "305849c36035436080869d716a5b48ddc61e816ab95ca8e1f1a774a22245f4d33dc33e140111c0e445999a6f4a3d5641d701a96fec73d6da12c5598f782eedf4e49172ce1c0c0c7c2514f3d8f84bb0865e94c10663801d2ea3ecec8ea8ecdf2057fc4e78cde98a19be2ea3ad910717fd5ecca1b4"}, &(0x7f0000000000)=0x7c) fstat(0xffffffffffffff9c, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x4004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r5, r6) 2018/01/19 05:01:04 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000014000-0x5)='ppp1\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x2, 0x201) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000012000)={0xaa, 0x32, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ppoll(&(0x7f0000002000)=[], 0x0, &(0x7f0000012000)={0x77359400, 0x0}, &(0x7f0000001000-0x8)={0x0}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000003000)={0x4, 0x4, 0x40, 0x8, "30e86d36a55bbf0a5328968754afb0996be14c34b59c6cd867d9ffbf226081845354874b73ccd903a078e370", 0xff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f000039b000)=0x0, &(0x7f0000bda000)="") ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/19 05:01:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x4, 0x10a0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000077f000)=0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000cc1000-0x4)=0x100, 0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0xfffffffffffffe77) 2018/01/19 05:01:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004dd000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000ef000)={0x0, 0x8, 0x80, 'queue0\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000c3b000)={0x0, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000873000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/01/19 05:01:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000076a000-0xb)='/dev/hwrng\x00', 0x210000, 0x0) request_key(&(0x7f0000912000)='encrypted\x00', &(0x7f0000504000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000c8f000-0x2)='}\x00', 0xffffffffffffffff) 2018/01/19 05:01:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000459000-0xf)='attr/keycreate\x00') ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f00006f2000)={"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"}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) r2 = syz_open_dev$midi(&(0x7f0000571000)='/dev/midi#\x00', 0x3, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000135000)={0x0, 0x1914c689, 0xfffffffffffffffc, &(0x7f00002c9000-0x8)=0x0}) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00008c6000)={0x0, 0x80, 0x4, [0x64, 0x3, 0x40, 0x0]}, &(0x7f0000d32000-0x4)=0x10) r4 = request_key(&(0x7f00009bd000)='cifs.idmap\x00', &(0x7f0000232000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000015000)='#{\x00', 0xffffffffffffffff) request_key(&(0x7f0000602000-0xa)='syzkaller\x00', &(0x7f00006fd000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000205000-0x20)='md5sumself(ppp1nodev((#*vmnet1^\x00', r4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000090d000)={r3, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50b2, 0xa9, 0x2, 0x0, 0x1}, &(0x7f0000c22000-0x4)=0xa0) ioctl$sock_netdev_private(r1, 0x89f9, &(0x7f0000c07000-0xe2)="eb1b3d22ffc700cd5ba1b0789004d5b1a8efcfdb6a1f5ca3315a5c89dd30eaf04ade13ce1f4f1ebb50eb060de7d90c2402f64ccc725479a519a4048c8b06c07f51e28b1d5014d240128b5a111a2809bb71a1932cd21eedfa1467c71521c0b3669bc6de90dbf75e2890156bb5934bf8c7a0166b64862ef65be81af16cf36ceda734ae89568b85aff21a8a034cfbc87e4ba68bc48e1d20b2db129b0875bebf1af86b327eb74e52824daa2c967bbe8bbb7b5228ae685dc5d04921970a3c3631126e40b5375e033598e7af93293a9183e189bc660772fddd85b0994093925c4354ef295a") ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f000048f000-0x47)=""/71) stat(&(0x7f0000eb3000-0xa)="e91f7189591e9233614b", &(0x7f000076f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r2, &(0x7f0000b9b000)={&(0x7f0000f11000-0xc)={0x10, 0x0, 0x0, 0x140}, 0xc, &(0x7f0000b0f000)={&(0x7f00009c3000-0x1144)={0x1144, 0x2f, 0x202, 0x6, 0x1, {0x4, 0x0, 0x0}, [@nested={0x1108, 0x50, [@typed={0x10, 0x34, @u64=0x1}, @typed={0x1008, 0x27, @binary="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@generic="045bd9a7c9591253a97a22cc1a53b3d58d23b69e1ddd7862972d3e59af1d0f9f8edb2b9a90784968812bc4bfaaee0cc483bb5e4c25641f788785cc2b2a8ec99eaf04195118834d7c562169d935242670e7c16c8fc4", @generic="558712aba02496973d4341b04ee416a9eb725846e64844a2e655c8f003cb9ab5948d0c2892b28f063e8303445dab6692061a8cfab05b8ce5ceadda13a5b34c5f00ea49dcc7665dcc8cc620b327940e360ad75fa2440d6f63918ab4ceb67fc8b1bd2dd7e94cb6b1d84eafb086b125d316bd160fc82458129d02a1d87d2cbf641e43a5ee212d43c4db8c", @typed={0xc, 0x4a, @fd=r2}]}, @typed={0xc, 0x95, @u32=0x7}, @typed={0xc, 0x8b, @uid=r5}, @typed={0x10, 0x4e, @u64=0xb71a}]}, 0x1144}, 0x1, 0x0, 0x0, 0x4000084}, 0x4000) 2018/01/19 05:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000756000)={0xffffffffffffff9c, 0x28, &(0x7f0000390000+0xd65)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000077b000-0xc)={r0, 0x3, 0x0}, 0xc) syz_emit_ethernet(0x3a, &(0x7f0000db5000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x4, 0x5, 0x3, 0x0, []}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/01/19 05:01:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000ac000)='/dev/dsp\x00', 0x40, 0x0) fchmodat(r0, &(0x7f0000e17000)='./file0\x00', 0x41) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = open(&(0x7f00004d0000-0x8)='./file0\x00', 0x80000, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00001c0000-0x24)={0x8, 0x7ff, 0x1, 0x4, 0x2, 0x2, 0x5, 0xffffffffffffffff, 0x7, 0x4, 0x1, 0x1}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000023000-0x6)={0x0, 0x0}, &(0x7f0000686000)=0x6) 2018/01/19 05:01:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b43000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6e) recvfrom(r0, &(0x7f0000c70000-0x46)=""/70, 0x46, 0x20, &(0x7f0000719000)=@nfc={0x27, 0x0, 0x0, 0x0}, 0xfffffffffffffe3a) sendto$inet(r0, &(0x7f000045d000)="", 0x0, 0x0, &(0x7f0000fa2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffff0a) sendmsg(0xffffffffffffffff, &(0x7f00006bd000-0x38)={&(0x7f0000f25000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00001b9000-0x70)=[], 0x0, &(0x7f0000de4000)=[], 0x0, 0x0}, 0x0) 2018/01/19 05:01:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000080000)='/selinux/enforce\x00', 0x20040, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f000064f000-0x4)={0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000135000/0x18000)=nil, &(0x7f0000cea000-0x18)=[@text64={0x40, &(0x7f0000f1b000)="664d0f38815e76b9800000c00f3235004000000f303e66430fd54d00b8010000000f01d9b9800000c00f3235001000000f30db1966b84a008ee80f20d835200000000f22d8f340f5b9230300000f32", 0x4f}], 0x1, 0x0, &(0x7f00002c1000)=[], 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000322000-0x400)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) connect$inet6(r4, &(0x7f0000b14000-0x1c)={0xa, 0x0, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, 0x1c) 2018/01/19 05:01:04 executing program 0: mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000047000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000047000)={{0x6, 0x8}, 'port1\x00', 0x13, 0x80000, 0x8, 0x9, 0x8, 0xfffffffffffffff8, 0x1, 0x0, 0x2, 0xf158, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000001000-0x1b0)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @queue={0x0, {0xc137, 0x10000}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0x90) 2018/01/19 05:01:04 executing program 2: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000310000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a9a000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd1000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd1000-0x10)={0x0, 0x0}, &(0x7f0000007000)={&(0x7f0000fd0000)={0x0}, 0x8}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000fd0000)=0x0, 0x800) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd2000-0x11)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x5) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000fd2000-0x12)='/dev/input/mouse#\x00', 0xfffffffffffffd71, 0x20a402) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000fd1000)=0x0, &(0x7f0000556000+0xc02)=0x4) r3 = epoll_create1(0x80000) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000e97000-0x10)=[{r0, 0x400a, 0x0}, {r3, 0x1, 0x0}], 0x2, &(0x7f0000fd0000)={0x0, 0x0}, &(0x7f000077d000)={0x5}, 0x8) 2018/01/19 05:01:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000261000)={0x5a, 0x4, 0x0, 0x9, 0x3, 0x7f, 0x1, 0x8001, 0x0, 0xff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e6d000)='/dev/ptmx\x00', 0x0, 0x0) ustat(0x100000000, &(0x7f00002e4000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETAF(r1, 0x5404, &(0x7f000097a000-0x14)={0x0, 0x0, 0x7, 0x0, 0x4, 0x0, 0x0, 0x2, 0xfffffffffffffffa, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000218000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000061000)="2b70d8764248ba765a9cf2d964f8b3da74c5295db33f1b9c82aca60db9b5c001"}) 2018/01/19 05:01:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@generic="5a3f199baa8011cc872bbe3f11264e38", @ifru_data=&(0x7f00008e8000-0x20)="0b00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/19 05:01:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x2) writev(r0, &(0x7f00003ad000-0x10)=[{&(0x7f000066f000)="371a", 0x0}], 0x1) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000f4e000-0x42)="d9e31f78b78ea63dcbb31966876e1cb2aaa9e1fa7bb1f370ce0a5daec083853ae87bc49c82506a4b623ad6c21e3acc2f887c5da0cb10b1e4993ccfb7fb6c6f085efb") ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000005000)=0x20000000) bind$unix(0xffffffffffffffff, &(0x7f000000e000-0x8)=@file={0x0, ""}, 0x2) add_key(&(0x7f0000eff000-0x6)='logon\x00', &(0x7f0000acd000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000bda000-0x56)="", 0x946f0f732688c1a, 0xfffffffffffffffe) 2018/01/19 05:01:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000a95000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = syz_open_dev$amidi(&(0x7f00005f4000-0xc)='/dev/amidi#\x00', 0xbf, 0x101000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000b98000)={{0xbf, 0x0}, 'port1\x00', 0x1, 0x4, 0x5, 0x2, 0x100000000, 0x1, 0xfffffffffffff0db, 0x0, 0x5, 0xc3ef, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f000023b000)=""/139) setsockopt$inet_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000cd5000-0x85)="7bfe554c3ad5a99b46d81a2bdfb453089900c5e031073ce87d9f822b441777d8cea24ceab310e4da563020bdf867192671afb34e1a1e760833256991a70bbf8e879941acfc1121163a8cbac8ae63f509597008ecb42f76321737baf593e0b9b01bfcbd2669fa8bcd09a0f26c6464b27db667de2f90210f01ff1c1d01d35d150ddd5528d1de", 0x85) perf_event_open(&(0x7f000089f000-0x78)={0x2, 0x78, 0x97, 0x2, 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) arch_prctl(0x1003, &(0x7f0000fb3000-0x1)="") 2018/01/19 05:01:04 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000001000-0x44)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000)='/dev/dsp\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000)={0x7, &(0x7f0000003000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000001000)={r2, 0x1}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000002000-0x4)=0x0, 0x4) [ 58.277648] kvm: vcpu 0: requested 68374 ns lapic timer period limited to 500000 ns [ 58.305655] kauditd_printk_skb: 1 callbacks suppressed [ 58.305664] audit: type=1326 audit(1516338064.888:133): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6860 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 [ 58.306925] audit: type=1326 audit(1516338064.892:134): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6860 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=2 compat=0 ip=0x40d191 code=0x7ffc0000 [ 58.308821] audit: type=1326 audit(1516338064.894:135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6860 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 [ 58.313410] audit: type=1326 audit(1516338064.899:136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6860 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452e99 code=0x7ffc0000 [ 58.316074] audit: type=1326 audit(1516338064.901:137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6860 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 [ 58.316604] audit: type=1326 audit(1516338064.902:138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6860 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=41 compat=0 ip=0x452e99 code=0x7ffc0000 [ 58.327096] audit: type=1326 audit(1516338064.912:139): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6860 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 [ 58.328929] audit: type=1326 audit(1516338064.914:140): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6860 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=16 compat=0 ip=0x452e99 code=0x7ffc0000 [ 58.329360] audit: type=1326 audit(1516338064.914:141): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6860 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 05:01:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/01/19 05:01:05 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x80000000005016, &(0x7f0000004000-0x8)=0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f000000a000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000009000-0x4)=0x10, 0x80000) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) dup(r0) 2018/01/19 05:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000bc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000044000)='./bus\x00', 0x0) open(&(0x7f0000e9a000)='./bus\x00', 0x85, 0x0) unlink(&(0x7f000057b000)='./bus\x00') read(r2, &(0x7f000043c000-0x1)=""/1, 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) syz_open_procfs(r0, &(0x7f0000829000)='net\x00') 2018/01/19 05:01:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000c64000-0x4)=0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004af000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000750000-0x8)={0x0, 0x0, 0x0, 0x0}) syz_open_pts(0xffffffffffffffff, 0x0) 2018/01/19 05:01:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005cf000)='/dev/ppp\x00', 0x2000, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000309000-0xc2)=""/194, &(0x7f00000ac000)=0xc2) prctl$setname(0xf, &(0x7f0000930000-0xe0)="40726f70776c616e305d35766d6e6574307b00c86c1430a92f7bd147cd61d2fa7bc7b22103053f56ebd9f9370bda5f6fba1e9f4406d808d9e1fc49f4701928131a8c0c798d2c0c3bbb7bb395f3bdc1e21ec0fd942a11d65492bb44c0da67e1d0bfceddedeea5789d027dedb55347ed82c1893349ec566821a51193c2ab7f38f23d36d16b7d4fbc463abfd42b145bb01fd9ddff832aed4e1260e3f7b465afb5badd591d7633fa92a6c10b3c25cf13b4514c2e82f5e68ae7b8a9f1a5c23e6a6c9d922432e14c8d0e6048c35d003d1b4118e1aa00499b44a2c49ad6bbbba095fca5") 2018/01/19 05:01:05 executing program 0: mmap(&(0x7f0000000000/0xdfb000)=nil, 0xdfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000113000-0x5)='task\x00') ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000df8000)={0x7, 0xfff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000425000)=0xfff, 0x4) sendto$inet(r1, &(0x7f0000df4000-0x47)='7', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000df4000)=0x0, &(0x7f0000aab000)=0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00004e3000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000198000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000517000-0x10)={0xffffffffffffffff, 0x28, &(0x7f0000010000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000df6000)=r3, 0x4) poll(&(0x7f0000df5000)=[{r4, 0xc2b73308762b4de9, 0x0}, {r2, 0x2000, 0x0}, {r2, 0x1000, 0x0}, {r2, 0x1000, 0x0}, {r1, 0x400, 0x0}, {r1, 0x200, 0x0}, {r1, 0x1, 0x0}, {r1, 0x10, 0x0}], 0x8, 0x97) close(r0) socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000df9000)={0x0, 0x0}) lookup_dcookie(0x80000001, &(0x7f0000977000)=""/147, 0x93) setsockopt$sock_int(r5, 0x1, 0x1000000007, &(0x7f0000293000)=0x0, 0x4) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind(r6, &(0x7f0000dfb000-0x9)=@rc={0x1f, {0x1, 0xfff, 0x100000001, 0x0, 0xfffffffffffffff9, 0x1}, 0x2}, 0x9) readahead(r5, 0x8, 0x1) accept$inet(r5, 0x0, &(0x7f0000df6000)=0x0) 2018/01/19 05:01:05 executing program 6: mmap(&(0x7f0000000000/0xf1b000)=nil, 0xf1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000f1a000)="", 0x0, 0x0, &(0x7f0000f1a000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x200}, 0x1c) 2018/01/19 05:01:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000131000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r2 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x121980) accept$packet(r1, &(0x7f0000c67000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000041e000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r3, &(0x7f0000000000)={&(0x7f00008b5000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f000081e000)=@ipv4_getaddr={0x18, 0x16, 0x100, 0x5, 0x2, {0x2, 0x38, 0x400, 0xc8, r4}, []}, 0x18}, 0x1, 0x0, 0x0, 0x80}, 0x0) getpeername$unix(r0, &(0x7f00005c2000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000065d000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034b000-0x5c)=""/1, 0x0}], 0x1, &(0x7f0000000000)=[], 0x1, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x24001, 0x0) mkdir(&(0x7f0000001000-0x8)='./file0\x00', 0x12) close(r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f0000001000)=@random={'system.', '/dev/snd/pcmC#D#p\x00'}, &(0x7f0000001000-0x6b)=""/107, 0x6b) inotify_add_watch(r5, &(0x7f0000001000-0x8)='./file0\x00', 0x80) [ 58.331775] audit: type=1326 audit(1516338064.917:142): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6860 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=54 compat=0 ip=0x452e99 code=0x7ffc0000 2018/01/19 05:01:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 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}, r0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) clone(0x0, &(0x7f0000282000-0xfe)="", &(0x7f0000fc1000)=0x0, &(0x7f00006ea000)=0x0, &(0x7f0000b29000)="") 2018/01/19 05:01:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x0, 0x0) 2018/01/19 05:01:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000bc9000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x7fff) r1 = accept(r0, &(0x7f0000df1000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00001bc000-0x4)=0x6) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0xb) 2018/01/19 05:01:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) 2018/01/19 05:01:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aed000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aec000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/19 05:01:05 executing program 5: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000aec000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast2=0xe0000002, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x1, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x100009df]}) 2018/01/19 05:01:05 executing program 5: [ 58.651490] binder: BINDER_SET_CONTEXT_MGR already set [ 58.672973] binder: 6881:6897 ioctl 40046207 0 returned -16 2018/01/19 05:01:05 executing program 0: 2018/01/19 05:01:05 executing program 5: 2018/01/19 05:01:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/19 05:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000787000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x4000020000027, 0x0, 0x0}) listen(r0, 0x40000000024009) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f00002c3000-0x2)='Z', 0x1, 0x0, &(0x7f000001b000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/19 05:01:05 executing program 0: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x1, &(0x7f0000003000-0x18)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/19 05:01:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000000c000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000596000-0x8)=0x0) 2018/01/19 05:01:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x3f, 0x63b, 0xffff00, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/19 05:01:05 executing program 5: 2018/01/19 05:01:05 executing program 1: 2018/01/19 05:01:05 executing program 5: 2018/01/19 05:01:05 executing program 7: 2018/01/19 05:01:05 executing program 0: 2018/01/19 05:01:05 executing program 4: 2018/01/19 05:01:05 executing program 6: 2018/01/19 05:01:05 executing program 2: 2018/01/19 05:01:05 executing program 3: 2018/01/19 05:01:05 executing program 3: 2018/01/19 05:01:05 executing program 5: 2018/01/19 05:01:05 executing program 4: 2018/01/19 05:01:05 executing program 2: 2018/01/19 05:01:05 executing program 6: 2018/01/19 05:01:05 executing program 7: 2018/01/19 05:01:05 executing program 5: 2018/01/19 05:01:05 executing program 0: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r0, &(0x7f0000fbd000)="", 0x0, 0x0, &(0x7f0000fbb000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/19 05:01:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(r0, 0x0) unshare(0x20000400) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000829000-0x10)='/selinux/status\x00', 0x0, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00005c9000-0x10)='/selinux/policy\x00', 0x0, 0x0) clone(0x30020100, &(0x7f0000e69000)="", &(0x7f00009c5000-0x4)=0x0, &(0x7f00001cc000)=0x0, &(0x7f0000886000)="") 2018/01/19 05:01:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x0, 0x0}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/19 05:01:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000cd5000-0x8)='./file0\x00', 0x40042, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) clock_gettime(0x3, &(0x7f0000bb5000-0x10)={0x0, 0x0}) utimes(&(0x7f0000c46000-0x8)='./file0\x00', &(0x7f0000c0a000)={{0x0, 0x0}, {r1, r2/1000+30000}}) 2018/01/19 05:01:05 executing program 6: mmap(&(0x7f0000000000/0xaee000)=nil, 0xaee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000aec000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x100009df]}) 2018/01/19 05:01:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000013e000-0x4)={r0}) 2018/01/19 05:01:05 executing program 5: 2018/01/19 05:01:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d58000/0x4000)=nil, 0x4000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x44, 0x0, &(0x7f000000e000-0xb8)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006000-0x18)=[], &(0x7f000000c000)=[]}}], 0x0, 0x0, &(0x7f000000d000-0xa5)=""}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000b32000)={0x80, 0x0, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/19 05:01:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00002a0000)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000beb000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000100000001001bf3ff000000006500ff00010000007db0e6f10efbf9a219d8f6aa6bd58d1c43473100e85026e7ff40f9b55bd1b3335d5bffff0001f3", "cfa40005000000f7ffffffff00000000000000ffb833220182ab867d00", [0x0, 0x0], 0x0}) 2018/01/19 05:01:05 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000d9e000)='/dev/vcsa#\x00', 0x6, 0x200080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x2) writev(r1, &(0x7f000000f000-0x80)=[{&(0x7f000000f000)="b5", 0x1}], 0x1) [ 59.210627] ================================================================== [ 59.218068] BUG: KASAN: double-free or invalid-free in relay_open+0x6a1/0xa40 [ 59.225318] [ 59.226930] CPU: 0 PID: 6976 Comm: syz-executor2 Not tainted 4.15.0-rc8+ #268 [ 59.234179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.243519] Call Trace: [ 59.246096] dump_stack+0x194/0x257 [ 59.249716] ? arch_local_irq_restore+0x53/0x53 [ 59.254374] ? show_regs_print_info+0x18/0x18 [ 59.258851] ? __lock_is_held+0xb6/0x140 [ 59.262914] ? relay_open+0x6a1/0xa40 [ 59.266698] print_address_description+0x73/0x250 [ 59.271517] ? relay_open+0x6a1/0xa40 [ 59.275293] ? relay_open+0x6a1/0xa40 [ 59.279082] kasan_report_double_free+0x55/0x80 [ 59.283909] kasan_slab_free+0xa3/0xc0 [ 59.287780] kfree+0xd6/0x260 [ 59.290873] relay_open+0x6a1/0xa40 [ 59.294488] ? relay_open_buf.part.10+0x9b0/0x9b0 [ 59.299318] ? __debugfs_create_file+0x2cf/0x3d0 [ 59.304066] ? debugfs_create_file+0x57/0x70 [ 59.308465] do_blk_trace_setup+0x4a4/0xcd0 [ 59.312777] ? blk_tracer_print_line+0x40/0x40 [ 59.317339] ? __might_sleep+0x95/0x190 [ 59.321307] ? kasan_check_write+0x14/0x20 [ 59.325522] ? _copy_from_user+0x99/0x110 [ 59.329671] __blk_trace_setup+0xbe/0x150 [ 59.333799] ? do_blk_trace_setup+0xcd0/0xcd0 [ 59.338287] ? disk_name+0x98/0x100 [ 59.341913] blk_trace_ioctl+0x206/0x2e0 [ 59.345959] ? blk_add_trace_rq_remap+0x680/0x680 [ 59.350822] ? avc_has_extended_perms+0x7fa/0x12c0 [ 59.355756] blkdev_ioctl+0x1845/0x1e00 [ 59.359716] ? blkpg_ioctl+0xb40/0xb40 [ 59.363585] ? avc_ss_reset+0x110/0x110 [ 59.367535] ? lock_downgrade+0x980/0x980 [ 59.371672] ? lock_release+0xa40/0xa40 [ 59.375634] ? __lock_is_held+0xb6/0x140 [ 59.379734] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 59.385603] ? rcu_note_context_switch+0x710/0x710 [ 59.390521] block_ioctl+0xde/0x120 [ 59.394145] ? blkdev_fallocate+0x3b0/0x3b0 [ 59.398444] do_vfs_ioctl+0x1b1/0x1520 [ 59.402312] ? _cond_resched+0x14/0x30 [ 59.406201] ? ioctl_preallocate+0x2b0/0x2b0 [ 59.410596] ? selinux_capable+0x40/0x40 [ 59.414648] ? SyS_futex+0x269/0x390 [ 59.418368] ? security_file_ioctl+0x89/0xb0 [ 59.422767] SyS_ioctl+0x8f/0xc0 [ 59.426126] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 59.430869] RIP: 0033:0x452e99 [ 59.434037] RSP: 002b:00007f03f85c8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 59.441729] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e99 [ 59.448976] RDX: 0000000020beaf68 RSI: 00000000c0481273 RDI: 0000000000000013 [ 59.456222] RBP: 00000000000003bb R08: 0000000000000000 R09: 0000000000000000 [ 59.463472] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3a28 [ 59.470720] R13: 00000000ffffffff R14: 00007f03f85c96d4 R15: 0000000000000000 [ 59.478022] [ 59.479632] Allocated by task 6976: [ 59.483240] save_stack+0x43/0xd0 [ 59.486669] kasan_kmalloc+0xad/0xe0 [ 59.490357] kmem_cache_alloc_trace+0x136/0x750 [ 59.495004] relay_open+0xf2/0xa40 [ 59.498528] do_blk_trace_setup+0x4a4/0xcd0 [ 59.502832] __blk_trace_setup+0xbe/0x150 [ 59.506959] blk_trace_ioctl+0x206/0x2e0 [ 59.511011] blkdev_ioctl+0x1845/0x1e00 [ 59.514974] block_ioctl+0xde/0x120 [ 59.518576] do_vfs_ioctl+0x1b1/0x1520 [ 59.522447] SyS_ioctl+0x8f/0xc0 [ 59.525793] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 59.530520] [ 59.532125] Freed by task 6976: [ 59.535394] save_stack+0x43/0xd0 [ 59.538822] kasan_slab_free+0x71/0xc0 [ 59.542684] kfree+0xd6/0x260 [ 59.545768] relay_open+0x84a/0xa40 [ 59.549372] do_blk_trace_setup+0x4a4/0xcd0 [ 59.553671] __blk_trace_setup+0xbe/0x150 [ 59.557795] blk_trace_ioctl+0x206/0x2e0 [ 59.561836] blkdev_ioctl+0x1845/0x1e00 [ 59.565791] block_ioctl+0xde/0x120 [ 59.569393] do_vfs_ioctl+0x1b1/0x1520 [ 59.573257] SyS_ioctl+0x8f/0xc0 [ 59.576604] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 59.581344] [ 59.582948] The buggy address belongs to the object at ffff8801cf2a4340 [ 59.582948] which belongs to the cache kmalloc-512 of size 512 [ 59.595584] The buggy address is located 0 bytes inside of [ 59.595584] 512-byte region [ffff8801cf2a4340, ffff8801cf2a4540) [ 59.607259] The buggy address belongs to the page: [ 59.612165] page:ffffea00073ca900 count:1 mapcount:0 mapping:ffff8801cf2a40c0 index:0x0 [ 59.620286] flags: 0x2fffc0000000100(slab) [ 59.624621] raw: 02fffc0000000100 ffff8801cf2a40c0 0000000000000000 0000000100000006 [ 59.632482] raw: ffffea00074312a0 ffffea0007323ee0 ffff8801dac00940 0000000000000000 [ 59.640339] page dumped because: kasan: bad access detected [ 59.646024] [ 59.647627] Memory state around the buggy address: [ 59.652621] ffff8801cf2a4200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 59.659958] ffff8801cf2a4280: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 59.667292] >ffff8801cf2a4300: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 59.674626] ^ [ 59.680053] ffff8801cf2a4380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 59.687389] ffff8801cf2a4400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 59.694743] ================================================================== [ 59.702078] Disabling lock debugging due to kernel taint [ 59.707503] Kernel panic - not syncing: panic_on_warn set ... [ 59.707503] [ 59.714843] CPU: 0 PID: 6976 Comm: syz-executor2 Tainted: G B 4.15.0-rc8+ #268 [ 59.723389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.732720] Call Trace: [ 59.735301] dump_stack+0x194/0x257 [ 59.738910] ? arch_local_irq_restore+0x53/0x53 [ 59.743551] ? kasan_end_report+0x32/0x50 [ 59.747678] ? lock_downgrade+0x980/0x980 [ 59.752917] ? vsnprintf+0x1ed/0x1900 [ 59.756704] panic+0x1e4/0x41c [ 59.759878] ? refcount_error_report+0x214/0x214 [ 59.764627] ? add_taint+0x40/0x50 [ 59.768141] ? add_taint+0x1c/0x50 [ 59.771662] ? relay_open+0x6a1/0xa40 [ 59.775436] ? relay_open+0x6a1/0xa40 [ 59.779213] kasan_end_report+0x50/0x50 [ 59.783167] kasan_report_double_free+0x72/0x80 [ 59.787816] kasan_slab_free+0xa3/0xc0 [ 59.791681] kfree+0xd6/0x260 [ 59.794777] relay_open+0x6a1/0xa40 [ 59.798387] ? relay_open_buf.part.10+0x9b0/0x9b0 [ 59.803212] ? __debugfs_create_file+0x2cf/0x3d0 [ 59.807954] ? debugfs_create_file+0x57/0x70 [ 59.812349] do_blk_trace_setup+0x4a4/0xcd0 [ 59.816659] ? blk_tracer_print_line+0x40/0x40 [ 59.821218] ? __might_sleep+0x95/0x190 [ 59.825180] ? kasan_check_write+0x14/0x20 [ 59.829393] ? _copy_from_user+0x99/0x110 [ 59.833528] __blk_trace_setup+0xbe/0x150 [ 59.837653] ? do_blk_trace_setup+0xcd0/0xcd0 [ 59.842136] ? disk_name+0x98/0x100 [ 59.845754] blk_trace_ioctl+0x206/0x2e0 [ 59.849795] ? blk_add_trace_rq_remap+0x680/0x680 [ 59.854625] ? avc_has_extended_perms+0x7fa/0x12c0 [ 59.859536] blkdev_ioctl+0x1845/0x1e00 [ 59.863492] ? blkpg_ioctl+0xb40/0xb40 [ 59.867354] ? avc_ss_reset+0x110/0x110 [ 59.871303] ? lock_downgrade+0x980/0x980 [ 59.875435] ? lock_release+0xa40/0xa40 [ 59.879390] ? __lock_is_held+0xb6/0x140 [ 59.883474] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 59.889340] ? rcu_note_context_switch+0x710/0x710 [ 59.894254] block_ioctl+0xde/0x120 [ 59.897863] ? blkdev_fallocate+0x3b0/0x3b0 [ 59.902159] do_vfs_ioctl+0x1b1/0x1520 [ 59.906031] ? _cond_resched+0x14/0x30 [ 59.909905] ? ioctl_preallocate+0x2b0/0x2b0 [ 59.914294] ? selinux_capable+0x40/0x40 [ 59.918340] ? SyS_futex+0x269/0x390 [ 59.922053] ? security_file_ioctl+0x89/0xb0 [ 59.926444] SyS_ioctl+0x8f/0xc0 [ 59.929799] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 59.934530] RIP: 0033:0x452e99 [ 59.937702] RSP: 002b:00007f03f85c8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 59.945387] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452e99 [ 59.952632] RDX: 0000000020beaf68 RSI: 00000000c0481273 RDI: 0000000000000013 [ 59.959881] RBP: 00000000000003bb R08: 0000000000000000 R09: 0000000000000000 [ 59.967125] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f3a28 [ 59.974373] R13: 00000000ffffffff R14: 00007f03f85c96d4 R15: 0000000000000000 [ 59.982079] Dumping ftrace buffer: [ 59.985595] (ftrace buffer empty) [ 59.989277] Kernel Offset: disabled [ 59.992880] Rebooting in 86400 seconds..