[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 17.821275] audit: type=1400 audit(1519217080.630:6): avc: denied { map } for pid=4154 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 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.220' (ECDSA) to the list of known hosts. 2018/02/21 12:44:46 fuzzer started syzkaller login: [ 24.056916] audit: type=1400 audit(1519217086.865:7): avc: denied { map } for pid=4165 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16479 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2018/02/21 12:44:47 dialing manager at 10.128.0.26:35979 [ 31.243442] can: request_module (can-proto-0) failed. [ 31.252954] can: request_module (can-proto-0) failed. 2018/02/21 12:44:54 kcov=true, comps=true [ 31.855386] audit: type=1400 audit(1519217094.664:8): avc: denied { map } for pid=4165 comm="syz-fuzzer" path="/sys/kernel/debug/kcov" dev="debugfs" ino=9082 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2018/02/21 12:44:58 executing program 7: r0 = gettid() wait4(r0, &(0x7f0000000000), 0x80000006, &(0x7f0000000040)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x1, 0x94, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x400}}}, 0x1, 0x63, 0x6, "f42c47d6107e0125e89f9bd2229fb9994a1e0855de688cc23c25bc5b0ff330c1ff2c948a0c5fe3c512a1ea2deb29dcfe4265ee0cb4627d33f2eb67466de921149dee57c10226fc49a1c2d1378bda0221"}, 0x160) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) r4 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0x1, 0x20000) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000400)={0x3, 0x80000000}) perf_event_open(&(0x7f0000000480)={0x4, 0x78, 0x5b9, 0x3, 0x7fffffff, 0x1, 0x0, 0x1000, 0x8, 0x2, 0x1, 0x3, 0x8000, 0xf410, 0x84e, 0x7, 0x7, 0xffffffff, 0x3, 0x6c, 0x0, 0x2, 0x7, 0x8027, 0x5, 0x6, 0x10000, 0x1000, 0x2, 0x5, 0x9, 0x6, 0x4, 0x2, 0x7, 0x8, 0x2, 0x7d0000000, 0x0, 0x401, 0x4, @perf_bp={&(0x7f0000000440), 0xf}, 0x4, 0xcbd6, 0x1, 0x0, 0x8001, 0x80, 0x2}, r0, 0x1f, r4, 0x4) get_thread_area(&(0x7f0000000500)={0x6, 0x20001000, 0x4000, 0x81, 0x2, 0x3fa5, 0x7, 0x36c, 0x3f}) prctl$setname(0xf, &(0x7f0000000540)='\x00') r5 = msgget$private(0x0, 0x10) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000580)=""/131) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000000640)=0x2, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) mknod(&(0x7f0000000680)='./file0\x00', 0xc2, 0x5) r6 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x4000)=nil, 0x6000) shmdt(r6) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000006c0)) shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ffc000/0x4000)=nil) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000700)=""/36) setsockopt$inet6_dccp_buf(r4, 0x21, 0xf, &(0x7f0000000740)="473213a38e6c3a7799f9c72fc9e7a8b0c91cab94561efe495bb7e6ae7b6de80ebde602111f9011b0ef58c78fdc6ca492a42cda7cad9f8e89e21cd10b8d75cb46dec0e6c7243321fdade9cf707a8243ff779ea046702d3693b47c6084d86b124923628ecaf103a48b4c32ce9cffbf6c88f74cf53766b5", 0x76) ioctl$ASHMEM_SET_SIZE(r4, 0x40087703, 0x5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, &(0x7f0000000880)=0x8c) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000008c0)={r7, 0x5}, &(0x7f0000000900)=0x8) ioctl$KDSETLED(r4, 0x4b32, 0x7ff) sendmsg$key(r4, &(0x7f00000019c0)={0x0, 0x0, &(0x7f0000001980)={&(0x7f0000000940)={0x2, 0x7, 0xff, 0x0, 0x207, 0x0, 0x4, 0x1, [@sadb_lifetime={0x4, 0x3, 0x7, 0x0, 0x7, 0x8}, @sadb_key={0x201, 0x9, 0x8000, 0x0, "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"}]}, 0x1038}, 0x1}, 0x1) getpeername$ax25(r4, &(0x7f0000001a00), &(0x7f0000001a40)=0x10) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000001a80)) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000001ac0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000001b00)={r8, 0x2}) 2018/02/21 12:44:59 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={"09d1828388711dd963b85c5daa8cbd5b", {0x4, 0xfffffffffffffff8, 0x2, "02425e080ad3", 0x3f}}) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) capget(&(0x7f0000000140)={0x20071026, r1}, &(0x7f0000000180)={0x3f, 0x1000, 0xdb93, 0x5, 0x8, 0x4}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x2, @multicast1=0xe0000001}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x16}}, 0x40, {0x2, 0x1, @rand_addr=0x400}, @common='ip_vti0\x00'}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000240)=0x1, 0x4) fadvise64(r0, 0x0, 0x6, 0x5) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000280)=0x199, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000002c0)=0xea, 0x4) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x100, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000340)={0x1, 0x100000001, 0x1ff0, 0x2}, 0x10) ptrace$setsig(0x4203, r1, 0x2, &(0x7f0000000380)={0x2d, 0x0, 0x6}) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000400)={0x5, &(0x7f00000003c0)=[{}, {}, {}, {}, {}]}) semget$private(0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000440)) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000002000)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000002040)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffff00, r4}) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000002080)) ioctl$KVM_ASSIGN_SET_INTX_MASK(r3, 0x4040aea4, &(0x7f00000020c0)={0x0, 0x2, 0x2, 0x0, 0xe2}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000002100)={0x77359400}, 0x10) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000002140)={@generic="b69fff64090df139c1cdeded4201a0a1", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002180)='/selinux/user\x00', 0x2, 0x0) accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00000021c0)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x80800) sched_setscheduler(r1, 0x7, &(0x7f0000002200)=0x9) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000002240)={0x0, 0x0, 0x3, 0x3, 0x1f}) 2018/02/21 12:44:59 executing program 4: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f00000000c0)={0x0, 0x40}) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000100)={0x1, 0x2}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000140)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000180)={@common='gretap0\x00', @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000001c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x54, "6e9c60042875d34e6f021bca5ba55773e67d19aa4416dd86c9755bb1981f54db89230344aad57bda5def9116e77dee1a626839f9d9e1eab5d3107ac41f8aa1150542074ac49aaabb1d1e220c1ad2ebef81a4b99c"}, &(0x7f0000000280)=0x5c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r2, 0x8}, &(0x7f0000000300)=0x8) listxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/153, 0x99) sysinfo(&(0x7f0000000440)=""/250) finit_module(r0, &(0x7f0000000540)='ppp0\x00', 0x3) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000580)={0x8bae}, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000005c0)={r2, 0xffff}, &(0x7f0000000600)=0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000640)='/dev/vcs#\x00', 0x4, 0x80a00) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000680)={0x0, 0x0}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000006c0)=0x5, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000700)) ioctl$VHOST_SET_VRING_NUM(r4, 0x4008af10, &(0x7f0000000740)={0x2, 0xfde4}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000780)={r3, 0xc5, "2f196b0467520716ecfa4eeb522bd063c8bcb366e31ba14ff9f73bea81cfa0f6232fd443e62a4cf6f55809e9f5ad703b81d3bfbbb238422b59b182831f19f09e22ff9806a94563091f50411f79cc61f19435082f3fdb602a32d223996a1b7fd47d368ffeebc925e37e28c056d2de31900257f42cb86070d817708173ab84e521f8af1115a9a0828dbd748e0c378538b3d0518b140cd8cca17012b9099b2b762ceff85ffb82f51fa4155738df4f60b610226a6415f37c79fb1423f38a6cb6577041b6591bc9"}, &(0x7f0000000880)=0xcd) r6 = accept$netrom(r0, &(0x7f00000008c0)=@full, &(0x7f0000000940)=0x48) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000980)=""/80) ioctl$sock_SIOCGSKNS(r6, 0x894c, &(0x7f0000000a00)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000000a40)={0x100000000, 0x3, 0x6, 0x7a, 0x6}, 0x14) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000a80)="b6ec321481d078d0d0c2e9b9cbce0e47151afaba79a8f2d274fe16d29ae924205fb284e836c82b05b16dca7bb7100615cc80403d33180e34", 0x38) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000ac0)={0x20, 0x1, 0x5cf, 0x69b, 0x2}, 0xc) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000b00)={0x9, [0xfffffffffffffffa, 0x7, 0xffffffff, 0xffffffffffffffc1, 0x800, 0x9822, 0x1, 0xffffffff, 0x1]}, 0x16) ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f0000000b40)={0x20, 0x3}) mknod$loop(&(0x7f0000000b80)='./file0\x00', 0x2000, 0x0) 2018/02/21 12:44:59 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x40) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000140)={@rand_addr, @dev={0xac, 0x14, 0x0, 0x12}, r1}, 0xc) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000180)=""/110) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000200)={0x3, 0x3, 0x0, 0x0, 0x6c0}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000240)={0x5, 0x8, 0x5, 0x401, 0x2}) write(r0, &(0x7f0000000280)="e6473219606332c6a914d6d38e1affae14635f81a05364778e8be57559178a423a6142db5bf5e6bc0a59029b49ec48a7e96777bedd008eeb069e5761f569b9ae2640bfc83a937f1bd8103edce91a0f6d3908", 0x52) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000300)=0x9, 0x4) recvfrom$llc(r0, &(0x7f0000000340)=""/188, 0xbc, 0x0, &(0x7f0000000400)={0x1a, 0xff, 0x44eaa6c8, 0x10001, 0x6, 0x1, @random="97a0d04fe300"}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000440)={@generic="51bc0e0ca345ec5abce71781a9433ace", @ifru_addrs={0x2, 0x0, @empty}}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000480)={0x6, 0x1, 0x10001}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f00000004c0)={0x3, 0x8}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000500)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000540)={{0x8, 0x7}, 'port1\x00', 0x1, 0x0, 0x1, 0x9, 0x7, 0x2, 0x401, 0x0, 0x4, 0x7}) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x3) timerfd_settime(r0, 0x1, &(0x7f0000000600)={{}, {0x77359400}}, &(0x7f0000000640)) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000680)={0x6005, 0x6004, 0x80000001, 0x100, 0x9}) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00000006c0)=0x6) write$selinux_user(r0, &(0x7f0000000700)={'system_u:object_r:watchdog_device_t:s0', 0x20, 'staff_u\x00'}, 0x2f) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000740)=0x9, 0x4) preadv(r0, &(0x7f0000001940)=[{&(0x7f0000000780)=""/44, 0x2c}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/158, 0x9e}, {&(0x7f0000001880)=""/110, 0x6e}, {&(0x7f0000001900)=""/41, 0x29}], 0x5, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f00000019c0)={0x7, 0x5}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001a00)={0x5, 0x4, 0x9, 0x71, 0x101}, 0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001a40)={0x0, 0xf800000000000000, 0xc3d, 0x9, 0x0, 0x80000000}, &(0x7f0000001a80)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001ac0)={r2, 0x6}, 0x8) getsockname$netrom(r0, &(0x7f0000001b00)=@ax25, &(0x7f0000001b40)=0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001b80)=0x6, 0x4) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001bc0)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000001c00)={0xf19, 0x4}) 2018/02/21 12:44:59 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x200) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000000c0)) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000100)=[0x0, 0x0], 0x2}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000180)=0x3ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x40, 0x109141) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000200)=0x3) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)=0x80000001, 0x4) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280)=0x4, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000340)={0xf000, 0x1000}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000380)={{0xec, 0xfffffffffffffff8}, 0x0, 0x4, 0x6e, {0x4, 0x6dba}, 0x8, 0x4}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = dup2(r0, r1) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000400)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000440)={{0x2, 0x21d}, 'port0\x00', 0x20, 0x30008, 0x6, 0xffffffff, 0x9, 0x0, 0xfffffffffffffff9, 0x0, 0x1, 0xfffffffffffffffd}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000500)=""/251) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000600)=0x4c2, &(0x7f0000000640)=0x4) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000680)={0x2, 0x14, [0xffffffff, 0x6, 0x3f, 0x2040000000000000, 0x5]}) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000006c0)={0x5c, 0x3, 0x81, 0xbf}, 0x8) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000740)={0x6, &(0x7f0000000700)=[0x5, 0x7, 0x9, 0x7, 0x5, 0x7]}) ioctl$KVM_SET_XSAVE(r3, 0x5000aea5, &(0x7f0000000780)={"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"}) write(r3, &(0x7f0000000b80)="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", 0xfb) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000c80)={0x0, @in6={{0xa, 0x2, 0x1000, @loopback={0x0, 0x1}, 0x5}}, 0x8, 0x9}, &(0x7f0000000d40)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000d80)={r4, 0x6}, &(0x7f0000000dc0)=0xc) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000e00)) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000e40)) fstatfs(r2, &(0x7f0000000e80)) 2018/02/21 12:44:59 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x10000) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000080)=@req={0x1, 0x80000000, 0x400}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f00000000c0)=0x20, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000100)=""/95, &(0x7f0000000180)=0x5f) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000001c0)) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000200)={@rand_addr=0x4, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) ioctl$VT_RELDISP(r0, 0x5605) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x3ff, 0x4, 0x3f}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={r2, 0x0, 0x7, [0x6, 0x0, 0xfc5, 0x100000001, 0x7, 0x3f, 0xfffffffffffffffb]}, &(0x7f0000000300)=0x16) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000340)=[@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @rand_addr=0x800}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x4c) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000003c0)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x40, 0x0) symlinkat(&(0x7f0000000440)='./file0\x00', r0, &(0x7f0000000480)='./file0\x00') ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f00000004c0)) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000500)=@sack_info={r2, 0xf, 0x1}, 0xc) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000000540)={0x3, r3}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000580)=""/62) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000005c0)={0x10001, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}) timerfd_settime(r0, 0x1, &(0x7f0000000600)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000680), &(0x7f00000006c0)=0x4) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f0000000740)={{r4, r5+10000000}}, &(0x7f0000000780)) sendto$unix(r3, &(0x7f00000007c0)="1dc8", 0x2, 0x40, &(0x7f0000000800)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000840)={r2, 0x4fe}, 0x8) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000880)=0x4, &(0x7f00000008c0)=0x4) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f0000000900)) fadvise64(r3, 0x0, 0x7, 0x0) r6 = geteuid() getgroups(0x1, &(0x7f0000000980)=[0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000000940)='./file0\x00', 0x1000, r6, r7, 0x2, 0x1000000) [ 36.172008] audit: type=1400 audit(1519217098.980:9): avc: denied { map } for pid=4165 comm="syz-fuzzer" path="/root/syzkaller-shm083574476" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 2018/02/21 12:44:59 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x200000) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000040)={@rand_addr, @rand_addr}, &(0x7f0000000080)=0x8) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x7, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000100)=0x91, 0x1) getpeername$inet(r0, &(0x7f0000000140)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000180)=0x10) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000240)={0x100000000, 0x8, 0x7fffffff}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) rt_sigreturn() open_by_handle_at(r0, &(0x7f00000002c0)={0x1008, 0x2, "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"}, 0x84100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001340)={@common='sit0\x00', @ifru_settings={0x40, 0x10000, @sync=&(0x7f0000001300)={0x401, 0x9, 0x65}}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000013c0)={0x0}, &(0x7f0000001400)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001440)={r2, 0x4, 0x9, 0x9}, 0x10) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000001480)={0x2, 0x3ff, 0x4}) setsockopt(r0, 0xfffffffffffffff9, 0xfffffffffffffffe, &(0x7f00000014c0)="ec75cabbed0d1aff77cba72ff04586c857293dcc372368c0944c88ce0ac2bd17d4e708d0d2685f68b7e1b59ddfa287b9fcaa1b0378d8b00a34abf3da3fcddd420f58ac36f818d924e4eb01abb70ad950642beccd3a3fa02b9c792c89b504d118e0b0322627b3b45cdc77983c4e826bfdb0d806bc502e10f24eba9003b925ff82e6f2969e120817060f618b6137cf21a37b7cb504c3108494e77c82c6d9bb907990e096962357b2f48f21078ab460d98533ba952c0ba6ae940c99acfbe67f38664bb4859ae5ed48d7878fe89e2458936ce3e9f06ff2ea1fe5e2419c66e9db98711aa0fed9549238b0e3a2caaf68db23b6293f10e9b842d653520f9fc8af65", 0xfe) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000015c0)={r2, 0x15}, &(0x7f0000001600)=0x8) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001640)=""/45) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001680)={r3, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000001740)=0x8c) r4 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0xc0011, r0, 0x0) r5 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x40011, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000018c0)={0x38, 0x0, &(0x7f0000001780)=[@register_looper={0x630b}, @free_buffer={0x40086303, r4}, @increfs={0x40046304}, @increfs={0x40046304}, @increfs_done={0x40106308, r5, 0x2}, @exit_looper={0x630d}], 0xec, 0x0, &(0x7f00000017c0)="68d60b4e53a9437af691b65294c4b1129dae197b82d4f5531a77f8214cab6669ed6648a53bf2343e942470e162655ccbdc6164c20e533f5b342535b7ec78472def7d41a48927e0be7015dbe146ce1418dee3b0f99708dc6cdbe193c0cda4fddbc41ab6283b5d1d4fd0ef8490680a22c30b1e260ca6773442956e3800dbbf887853285c8cd86b8665b3c55a2e3ac7db21b3771ec5fedb83291ac62dd5a9903311eeee66ee9168378668c95ab57796acc29baf7b5e00a39ab06456ed19a12d6aceffdcfd9add9d9d9bdeadf6576a6934e7362f7819597d4280bd200abf58ddc4c7a63eaaf2673ffddef2522ef3"}) shutdown(r0, 0x0) process_vm_writev(r1, &(0x7f0000001b00)=[{&(0x7f0000001900)=""/184, 0xb8}, {&(0x7f00000019c0)=""/96, 0x60}, {&(0x7f0000001a40)}, {&(0x7f0000001a80)}, {&(0x7f0000001ac0)=""/41, 0x29}], 0x5, &(0x7f0000002d40)=[{&(0x7f0000001b80)=""/236, 0xec}, {&(0x7f0000001c80)=""/130, 0x82}, {&(0x7f0000001d40)=""/4096, 0x1000}], 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000002d80)={0x200, @time={0x77359400}, 0x0, {0x2, 0x80}, 0xfff, 0x0, 0xf2bd}) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x83d) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000002e00)=""/40) fcntl$setlease(r0, 0x400, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002e40)=0x1ff, 0x4) openat$dsp(0xffffffffffffff9c, &(0x7f0000002e80)='/dev/dsp\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000002ec0)={{{{0x2, 0x3, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000}}}, 0xa3d, 0x6, 0x6, "007946e401afee4a75133aac0f1745f61ced8660818e8f418b19a1793d574146149dbf65a59d108d53f33baa3f2940f61a34dbc9116f1f0f3d7cdce8eaeaf9c73b0cb89c16f20f6ea4ae218881c32a23"}, 0x160) 2018/02/21 12:44:59 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0xcdb1, 0x19ce, 0x5, 0x0, 0x7ff, 0x401, 0xab, 0x8, 0x1000, 0x6, 0x396c}, 0xb) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x410, 0x220, 0x0, 0x220, 0x328, 0x328, 0x328, 0x4, &(0x7f0000000080), {[{{@arp={@empty, @broadcast=0xffffffff, 0xff, 0xffffffff, @empty, {[0x0, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}, 0x100, 0x4, 0x8, 0x90d, 0xffffffffffffff00, 0x20, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x0, 0x70}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @loopback=0x7f000001, @broadcast=0xffffffff, 0x8}}}, {{@arp={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x0, 0xffffff00, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xfed2d09bcc21f741}, {[0x0, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0x0, 0x0, 0xff]}, 0x101, 0x401, 0x2, 0x7, 0x8000, 0x6, @generic="6d3a93601397bf779208cc30a63695b2", @common='ip_vti0\x00', {}, {}, 0x0, 0x200}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x16}, 0xf}}}, {{@arp={@empty, @multicast2=0xe0000002, 0xffffffff, 0xff000000, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, {[0x0, 0x0, 0xff, 0xff, 0x0, 0xff]}, 0x7fffffff, 0x100, 0x4, 0x70ef, 0x3, 0x80000001, @common='lo\x00', @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x0, 0x2}, 0xc0, 0x108}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3, 'syz0\x00', 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000540)=0x4040000, &(0x7f0000000580)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vcs\x00', 0x511241, 0x0) execve(&(0x7f0000000600)='./file0\x00', &(0x7f0000000740)=[&(0x7f0000000640)='\x00', &(0x7f0000000680)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f00000006c0)='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000700)='mangle\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000800)=[&(0x7f0000000780)='&\x00', &(0x7f00000007c0)='/eth0\x00']) r2 = syz_open_dev$midi(&(0x7f0000000840)='/dev/midi#\x00', 0xfff, 0x10000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000880)={0xdb, {{0x2, 0x2, @empty}}, 0x1, 0x8, [{{0x2, 0x3, @broadcast=0xffffffff}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x2, @loopback=0x7f000001}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x2, @rand_addr=0xa0}}, {{0x2, 0x1, @loopback=0x7f000001}}]}, 0x4d8) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000d80)={0x3, 0xfffffffffffffff8}) fcntl$getownex(r0, 0x10, &(0x7f0000000dc0)) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000e00)={0x1, [0x3]}, 0x6) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000e40)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) close(r0) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000000e80)=""/6) r3 = syz_open_dev$amidi(&(0x7f0000000ec0)='/dev/amidi#\x00', 0x100000000, 0x2400) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000f00), 0x4) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000f40)=0x2, 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000f80)=r3, 0x4) ioctl$TIOCNOTTY(r3, 0x5422) getdents64(r1, &(0x7f0000000fc0)=""/216, 0xd8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000010c0)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x3, 0x0, 0x7, 0x8, 0xfffffffffffffffe}, 0x20) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001100)='/dev/vcs\x00', 0x20000, 0x0) getdents(r3, &(0x7f0000001140)=""/192, 0xc0) r5 = syz_open_dev$admmidi(&(0x7f0000001200)='/dev/admmidi#\x00', 0x1971, 0x2) openat(r5, &(0x7f0000001240)='./file0\x00', 0x4000, 0x14) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000001280)=0x400, 0x4) ioctl$TIOCEXCL(r1, 0x540c) socket$inet(0x2, 0x5, 0x80) ioctl$int_out(r2, 0x5460, &(0x7f00000012c0)) [ 36.229972] audit: type=1400 audit(1519217099.038:10): avc: denied { sys_admin } for pid=4211 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 [ 36.239399] IPVS: ftp: loaded support on port[0] = 21 [ 36.345197] IPVS: ftp: loaded support on port[0] = 21 [ 36.352187] audit: type=1400 audit(1519217099.160:11): avc: denied { net_admin } for pid=4214 comm="syz-executor4" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 36.394889] IPVS: ftp: loaded support on port[0] = 21 [ 36.435187] IPVS: ftp: loaded support on port[0] = 21 [ 36.517563] IPVS: ftp: loaded support on port[0] = 21 [ 36.612979] IPVS: ftp: loaded support on port[0] = 21 [ 36.718496] IPVS: ftp: loaded support on port[0] = 21 [ 36.826360] IPVS: ftp: loaded support on port[0] = 21 [ 37.683316] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.745729] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.766960] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.887398] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.020989] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.197589] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.366970] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.458817] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.229082] audit: type=1400 audit(1519217103.037:12): avc: denied { sys_chroot } for pid=4215 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 2018/02/21 12:45:03 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) socket$nfc_raw(0x27, 0x3, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x8000) clone(0x68240000, &(0x7f0000c19f89), &(0x7f00002c6000), &(0x7f0000847000), &(0x7f0000b81000)) [ 40.320262] audit: type=1400 audit(1519217103.128:13): avc: denied { ipc_owner } for pid=5166 comm="" 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 2018/02/21 12:45:03 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000000000)='\'', 0x3) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x0, 0x1}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time, {}, {}, @note}], 0x30) [ 40.428823] audit: type=1400 audit(1519217103.237:14): avc: denied { dac_read_search } for pid=5183 comm="syz-executor4" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 40.682504] audit: type=1400 audit(1519217103.491:15): avc: denied { dac_override } for pid=5247 comm="syz-executor5" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/21 12:45:03 executing program 7: get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x4, &(0x7f0000ffc000/0x2000)=nil, 0x2) r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00000000c0), 0x32e) syz_emit_ethernet(0xfffffeba, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffefffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) [ 40.742486] capability: warning: `syz-executor3' uses deprecated v2 capabilities in a way that may be insecure 2018/02/21 12:45:03 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0xc, {0x2, 0xffffffffffffffff, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x2, @rand_addr}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x40, {0x2, 0x1, @broadcast=0xffffffff}, @common='sit0\x00'}) 2018/02/21 12:45:03 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000080)={0x80000000, 0x10000, 0x0, 0xfffffffffffffffe, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000020000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d7eff4), &(0x7f0000fc5ffc)=0xfffffffffffffea8) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) 2018/02/21 12:45:03 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) fsetxattr(r0, &(0x7f0000000000)=@random={'system.', 'nodev#vmnet0mime_type${'}, &(0x7f0000000040)='!.vboxnet0]\x00', 0xc, 0x1) mmap(&(0x7f0000015000/0xaa6000)=nil, 0xaa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000015ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0x1, 0x33, &(0x7f0000abaff9)={0x3, 0xfff}, 0x10) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x0, &(0x7f0000000040)={@local, @multicast1, @multicast2}, &(0x7f0000000080)=0xc) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f00000000c0)) 2018/02/21 12:45:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101200, 0x0) socketpair(0x8, 0x5, 0x80, &(0x7f0000000000)) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000017000)=@ipv6_newroute={0x30, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}]}, 0x30}, 0x1}, 0x0) r1 = socket(0x10, 0x8080b, 0xfffffffffffffffa) getsockname(r1, &(0x7f0000000040)=@can, &(0x7f0000000080)=0x10) 2018/02/21 12:45:03 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x40, 0x80400) mq_timedsend(r1, &(0x7f0000000040)="7e68d146d5ad95cf70b2a0c3580bba4ca358d32d3173e739906452fea4188f4512ca1adeb5ab159ad11dd2b39ad8742b9ce5f13022c5fc5fdfd8b38fee5e73f8", 0x40, 0x2, &(0x7f0000000080)={0x77359400}) r2 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = creat(&(0x7f0000b58ff8)='./file1\x00', 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$getregset(0x4204, r4, 0x7, &(0x7f0000000180)={&(0x7f0000000080)=""/208, 0xd0}) mount(&(0x7f0000286000)='./file1\x00', &(0x7f00000feff8)='./file0\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) ioctl$UFFDIO_ZEROPAGE(r3, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/21 12:45:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000027f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005a4fcf)="d3ab2719", 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000040)={0x3, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}}}, 0x90) recvmmsg(r1, &(0x7f00005a3000)=[{{&(0x7f00005a3ff0)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f00005a3000)=[{&(0x7f00005a3000)}, {&(0x7f00005a3000)}], 0x2, &(0x7f0000287fb1)=""/79, 0x4f}}, {{&(0x7f00005a3000)=@ethernet={0x0, @random}, 0x10, &(0x7f00005a3f70)=[], 0x0, &(0x7f00005a3000)=""/16, 0x10}}], 0x2, 0x12001, &(0x7f00005a3000)={0x77359400}) 2018/02/21 12:45:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() getpid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) fcntl$getown(r0, 0x9) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x400800, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000080)=0x356) r2 = getpid() r3 = getpgid(r2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200, 0x0) fcntl$setown(r0, 0x8, r3) ioctl$TCSETS(r0, 0x402c542d, &(0x7f00003b9fdc)) r4 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x80000) mq_timedsend(r4, &(0x7f0000000080)="cf35b78ca5b5849e6eb4cf77ade3ebd1be1bdfa276f0fed37a1f3f892323ef74a8843043ae9cc8045719677c808f771184c138323b79a5544d13ffdfd971627d6fc528402b9a271591d22bd61632ad31aa13a7c86523ddc7e641bc78aa7c611c037aa2b691c75e2063fdf5d182ed13ce", 0x70, 0x5, &(0x7f0000000100)={0x0, 0x1c9c380}) 2018/02/21 12:45:03 executing program 5: r0 = socket$inet6(0xa, 0x806, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0xe, 0x4, 0x558, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0xffffffff, 0x488, 0x488, 0x488, 0xffffffff, 0x4, &(0x7f000000cfc0), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x228, 0x270, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}, @common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @empty, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4={[], [0xff, 0xff], @empty}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a}}}}, {{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@unspec=@connlimit={0x40, 'connlimit\x00', 0x1}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xd74}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5b8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000005c0)={0xedd3, 0x0, 0x6, 0x3e3, 0x0}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000640)={r1, 0x10001}, &(0x7f0000000680)=0x8) socket$bt_rfcomm(0x1f, 0x1, 0x3) syz_emit_ethernet(0x66, &(0x7f0000029e99)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`f', 0x30, 0x3b, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "92325b", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80}, []}}}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000006c0), &(0x7f0000000700)=0x4) 2018/02/21 12:45:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000000)=0x401, 0x4) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r0, 0x2) socket$bt_rfcomm(0x1f, 0x1, 0x3) ioctl$KVM_SMI(r4, 0xaeb7) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000040)={{{{0x2, 0x2, @broadcast=0xffffffff}}, {{0xa, 0x1, 0xfff, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x9}}}, 0x7, 0x2, 0x7, "9af27638886adbf73112f63c11aeb49ed9aade569ca4bda7f1f3d56077b3c16a64d51956a43bce1080a3d6225bcee5e5113d797d034c32cfca2862279e3381018349e4ba6e06519bb4c9f4db9d66f6a9"}, 0x160) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f000077e000)={0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000001c0)=0x40, 0x4) 2018/02/21 12:45:03 executing program 7: prctl$intptr(0x1a, 0x1) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1f, 0x100) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) sendmsg$can_raw(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{0x3, 0xdbcb, 0x81, 0x4}, 0x4, 0x0, 0x0, 0x0, "c1cad508a3d2b4f2"}, 0x10}, 0x1, 0x0, 0x0, 0x810}, 0x4) [ 40.815987] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) [ 40.820850] audit: type=1400 audit(1519217103.624:16): avc: denied { net_raw } for pid=5278 comm="syz-executor7" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/21 12:45:03 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f000069a000)={&(0x7f0000899f60)={0x2, 0x200000f, 0x0, 0xfffffffffffffffd, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x1, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x3, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/21 12:45:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0x6, &(0x7f0000ce0000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) 2018/02/21 12:45:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e2c000)="47504c776c610400000000000000747900", 0x5) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) 2018/02/21 12:45:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000919000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) r2 = getuid() fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r2, r3) 2018/02/21 12:45:03 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r1, &(0x7f0000b61000)=[{&(0x7f0000e7af3e)=""/194, 0xc2}], 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) ioctl$int_in(r1, 0x80000000005001, &(0x7f0000003ff8)) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x10000000000005) 2018/02/21 12:45:03 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x60200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x28) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002d2000)="441109210000000000ffff7b0010000013", 0x11) getsockopt$inet_opts(r0, 0x0, 0x200000000000004, &(0x7f0000739ff1)=""/15, &(0x7f000024bffc)=0xf) [ 40.966357] audit: type=1400 audit(1519217103.742:17): avc: denied { map } for pid=5313 comm="syz-executor0" path=2F6D656D66643A47504C776C6104202864656C6574656429 dev="hugetlbfs" ino=14824 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/02/21 12:45:03 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000140)=0x40, 0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) fsetxattr(r0, &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000080)='\x00', 0x1, 0x0) 2018/02/21 12:45:03 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x2, 0x78, 0xfffffffffffffff8, 0x8, 0x4, 0xfffffffffffffffe, 0x0, 0x8, 0x1020, 0x1, 0x2, 0xfff, 0x80, 0x7, 0x3, 0x3, 0x3, 0x8001, 0x3, 0xa8, 0x0, 0x7, 0x80000000, 0x6, 0x6, 0x7ff, 0x7, 0x9, 0x0, 0x800, 0x1, 0x7, 0x6, 0x4d, 0x9, 0x2618, 0x2, 0x5, 0x0, 0x57a503c8, 0x4, @perf_bp={&(0x7f0000000040), 0x8}, 0x8004, 0x81, 0x8, 0x5, 0x7fff, 0x2, 0x4}, r2, 0x8e1f, r0, 0x0) write(0xffffffffffffffff, &(0x7f0000df8fd9), 0x0) sendto(r1, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xfffffffffffffffe}) 2018/02/21 12:45:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000cc1000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) fstatfs(r0, &(0x7f0000000000)=""/8) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000f88ffc)=0x7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x3}]}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffb000/0x4000)=nil, 0x4000}, 0x3}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000080)=0x5, 0x4) 2018/02/21 12:45:03 executing program 1: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f000082a000)={@multicast2=0xe0000002, @multicast2=0xe0000002}, 0x8) r1 = accept(r0, &(0x7f0000000040)=@un=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0xfffffffffffffff8, 0x2c9}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x400, 0x10}, 0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0xc, 0xd2}, {}, {0xb}, {0x2, 0x4}, {0x8, 0x1275825}, {0x6, 0x7}], 0x6) 2018/02/21 12:45:03 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80000, 0x4) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={@generic="a8d62b065304d1e1d286a1ca4a882ef4", &(0x7f0000de2ff8)=@ethtool_regs={0x4, 0x4, 0x53, "3e5cb16cb830004dc74bd235f49c175b6b6e7c987924edfcab51444502518c907722e353ba2a7549312fbcb5a8a351b427fa5fc1aed777867fb2e7058b745a3359f6546f46f27639d7a3619aa852141f8f77ea"}}) 2018/02/21 12:45:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000400)={@remote, 0x0}, &(0x7f0000000440)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000480)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c41ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000ade000)={0x4, r2}) r5 = memfd_create(&(0x7f000043f000)='/dev/kvm\x00', 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x8011, r5, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f00005d9000)={0x0, 0x0, 0x0, &(0x7f00004f7000)}) 2018/02/21 12:45:03 executing program 6: mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127a, &(0x7f0000000000)) 2018/02/21 12:45:03 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x18000, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int=0xffffffff, 0x4) r1 = socket(0x11, 0x4000000000080003, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000100)='ceph\x00', &(0x7f0000000140)='-@@+posix_acl_accesseth0.vmnet0%posix_acl_accessself*securitytrusted*bdev:\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00007b0000)={'vcan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000699000)="547a763901e065ba0200ad50f605b010", 0x10, 0x0, &(0x7f0000277fec)={0x11, 0xc, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socket$unix(0x1, 0x5, 0x0) 2018/02/21 12:45:03 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000000040)=""/240, &(0x7f0000000140)=0xf0) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="b1c54112aad2c4c3c495962c2e68b6455b79accaad45c65a1270dce257777350e2ea63300c04f8e3a2918b719d1a509471e6aedf6210a53e3397a5557e143ffc1c106af5452f296befba34bfaafb53dfd72d8b115f633e4fd99491f57d2178ac50c94957ae79071af2f524819d44731d892a83cae4a3788b65812acc97dff3b79b118d255a1683d872eb0aa9b38316917a00456e29b0e750cc67ad010981f6c88c418779a772cf329e8d6d953ea8200a7fe85f7c8e2352d60761823bf1f4f30f", 0xc0}], 0x1, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x30}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f000034df41)=""/191, 0xbf}, {&(0x7f00000cd000)=""/26, 0x1a}], 0x2, &(0x7f0000590000)}, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000001c0)) 2018/02/21 12:45:03 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2f) r1 = socket$inet(0x2, 0x0, 0x1f) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1ff, 0x4000) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r1}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000010000)=@nat={'nat\x00', 0x1b, 0x5, 0x368, 0x228, 0xc8, 0xffffffff, 0x2d0, 0x180, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, &(0x7f0000002fb0), {[{{@uncond, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@empty, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x9, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @icmp_id, @port}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, @icmp_id, @gre_key}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c8) sendto$inet(r0, &(0x7f0000a30000)="1fa930abb4e44c7d", 0x8, 0x0, &(0x7f00006f8ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/21 12:45:03 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00\x00\x00\x00\x00\n\x00', @ifru_names=@generic="c15c9a8b74308b1b155d0c063d9d8226"}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000c0cfe0)={@common='eql\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000040)=""/22) 2018/02/21 12:45:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x1, 0x1, [0x4]}, &(0x7f0000000100)=0xa) r3 = syz_open_procfs(r1, &(0x7f0000000040)='oom_score\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000140)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) sendfile(r0, r3, &(0x7f0000cd2ff8), 0xff) sendfile(r0, r3, &(0x7f0000c50000), 0xb7) 2018/02/21 12:45:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0xffffffffffffffff, @loopback=0x7f000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000100)={0x4, r0, 0x1}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/02/21 12:45:03 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x80000000003, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xa92, 0x400000) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000040)={0x1, 0x0, [0x7, 0x0, 0x7ff, 0x1, 0x3, 0x2, 0x1, 0x6]}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x10, 0x3f, 0x3}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={r3, 0x7f}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) connect$rds(r2, &(0x7f00000000c0)={0x2, 0x2, @empty}, 0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000000c0)={r4, @in6={{0xa, 0x0, 0xcb21, @dev={0xfe, 0x80, [], 0x0, 0x15}}}}, 0x8c) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000009b38)={{0x0, 0x3, 0x0, 0x0, "5a21f3ca450c8421dfd3fbbfb00476d45cd8877b80371e62f62b0caa222be0dba57009859949effc25b7558d"}, 0x0, [], {0x77359400}}) [ 41.129586] audit: type=1400 audit(1519217103.938:18): avc: denied { map } for pid=5345 comm="syz-executor5" path=2F6D656D66643A2F6465762F6B766D202864656C6574656429 dev="tmpfs" ino=15014 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:tmpfs_t:s0 tclass=file permissive=1 2018/02/21 12:45:04 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = socket$inet(0x2, 0x100000000805, 0x0) listen(r1, 0x800006) r2 = getpid() perf_event_open(&(0x7f0000000080)={0x3, 0x78, 0x1, 0x7, 0x5, 0x800, 0x0, 0x400, 0x0, 0x4, 0x7, 0x6, 0x4, 0x9, 0xff, 0xcbe, 0x7, 0x9, 0xfffffffffffffffd, 0x20, 0x8, 0x401, 0x4, 0x100, 0xb616, 0x2, 0x5f8, 0x400, 0x1f, 0x6, 0x6, 0x4, 0x40, 0xb294, 0x5, 0x80000000, 0x3, 0x4, 0x0, 0xfffffffffffffa35, 0x0, @perf_bp={&(0x7f0000000040)}, 0x6400, 0xa0d, 0x20, 0x4, 0x6310, 0x81, 0xfff}, r2, 0x7410, r0, 0x2) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00007dc000)=0x1, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000745ffc), &(0x7f0000b96000)=0x4) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000180)) 2018/02/21 12:45:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00000dd000)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/02/21 12:45:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x80000004, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$sock_int(r2, 0x1, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6}) 2018/02/21 12:45:04 executing program 2: mkdir(&(0x7f00003aa000)='./file0\x00', 0x0) mount(&(0x7f00004a8ff8)='./file0\x00', &(0x7f000090eff8)='./file0\x00', &(0x7f00001aaff9)='cgroup\x00', 0x0, &(0x7f0000ce2000)) r0 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x8202, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/169) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x40000048f, &(0x7f0000000240)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/48, &(0x7f0000000080)=0x30) 2018/02/21 12:45:04 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffffc, 0x400) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0x5}, @in6={0xa, 0x1, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xefc0}, @in={0x2, 0x1, @loopback=0x7f000001}], 0x84) 2018/02/21 12:45:04 executing program 7: syz_open_dev$evdev(&(0x7f0000e8c000)='/dev/input/event#\x00', 0x80, 0x801) userfaultfd(0x0) r0 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x80000) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in=@multicast2=0xe0000002, 0x3, 0x5, 0x3, 0x9, 0xa, 0xa0, 0xa0, 0x11, r1, r2}, {0x1, 0x6, 0x5, 0x6, 0x6, 0x10001, 0xff, 0xffffffffffffff81}, {0x7ff, 0x7ff, 0x8, 0x2}, 0xfffffffffffffffb, 0x9, 0x1, 0x1, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x0, 0x7c}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0xb}, 0x5, 0x4, 0x1, 0x6, 0x3f, 0xf5d, 0x1f}}, 0xe8) pselect6(0x40, &(0x7f0000000000)={0x6, 0x5, 0x6, 0x8, 0x10001, 0x1, 0x3}, &(0x7f0000000040)={0x401, 0x19, 0xfff, 0xff, 0xd41d, 0x401, 0x6b5, 0x325}, &(0x7f0000000080)={0xff, 0x9, 0x2, 0x9, 0x5, 0x1ff, 0x8001, 0xfffffffffffffff9}, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={0x100000001}, 0x8}) unshare(0x400) 2018/02/21 12:45:04 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0xfffffffffffffffe) poll(&(0x7f0000279000)=[{r0}], 0x1, 0x10001) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x47) ioctl$TCXONC(r0, 0x540a, 0x1) modify_ldt$read(0x0, &(0x7f0000000040)=""/209, 0xd1) 2018/02/21 12:45:04 executing program 3: socket$inet_udp(0x2, 0x2, 0x0) 2018/02/21 12:45:04 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) sendto$inet(r0, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = semget$private(0x0, 0x0, 0x411) semctl$IPC_INFO(r2, 0x1, 0x3, &(0x7f0000000040)=""/249) pipe(&(0x7f0000000040)) read(r1, &(0x7f0000ff7000)=""/192, 0xffffff2d) 2018/02/21 12:45:04 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) recvmmsg(r0, &(0x7f00003bce20)=[{{&(0x7f0000be6ff8)=@sco, 0x8, &(0x7f0000955000)=[], 0x0, &(0x7f00005ed000)}}], 0x1, 0x0, &(0x7f00007a7000)) 2018/02/21 12:45:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)="85616765617000") lseek(r0, 0x0, 0x1) 2018/02/21 12:45:04 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)='4', 0x1}], 0x1) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0xffffffffffff99a6, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x3, @broadcast=0xffffffff}, 0x6, 0x8, 0x10000, 0x7, 0x7, &(0x7f0000000040)=@common='gretap0\x00', 0x45b4, 0x1, 0x4}) pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)}], 0x1, 0x0) 2018/02/21 12:45:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00002acf33)="18000000020001000000be8c4bff8c8836000011020300000800000000000040020033d898056bf748bb6a8807567e59dba67e1947b3550400000067a1e20059fc21e3e000000000000453ff1f00080000000000038ebbff060100000b01000000b121ad1474d722f542002700ec008b00cf810000047ee87ccc0000000800c500000100e9f57406aa010b000400264a64d2078a1864c84310abea04aa56da2d55aee65d7299865d1294333e162edae4b776b553502e0a7c731dc4e94a1ee130", 0xc0) socket$can_bcm(0x1d, 0x2, 0x2) 2018/02/21 12:45:04 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) connect(r2, &(0x7f0000da9000)=@ipx={0x4, 0x0, 0x0, "3577f7d31357"}, 0x10) 2018/02/21 12:45:04 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d7aff5)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$inet(0xa, 0x803, 0x3a) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)={0x0, 0x0, []}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/02/21 12:45:04 executing program 5: r0 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0x0, 0x10, 0x2, 0x1}, &(0x7f00000000c0)=0x18) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00001a4000)=@security={'security\x00', 0xe, 0x4, 0x360, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xff0, &(0x7f0000023000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x1b6}}}, {{@uncond, 0x0, 0x70, 0x198, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, 'system_u:object_r:ldconfig_cache_t:s0\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x70}}}}, 0x3c0) 2018/02/21 12:45:04 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x400000) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={@generic="a7e1302cfccf27ea0923f58cf080406b", @ifru_flags=0x400}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) [ 41.450890] audit: type=1400 audit(1519217104.256:19): avc: denied { dac_read_search } for pid=4226 comm="syz-executor2" 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 [ 41.475724] audit: type=1400 audit(1519217104.258:20): avc: denied { net_admin } for pid=4226 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 41.533466] audit: type=1400 audit(1519217104.341:21): avc: denied { relabelto } for pid=5437 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:ldconfig_cache_t:s0 tclass=packet permissive=1 2018/02/21 12:45:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x1, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000e7c000)) ppoll(&(0x7f0000e85fe0)=[{r0, 0x1a0}], 0x1, &(0x7f0000cc8000)={0x77359400}, &(0x7f00002c6ff8), 0x8) readv(r0, &(0x7f0000000240)=[{&(0x7f0000000000)=""/16, 0x10}, {&(0x7f0000000040)=""/78, 0x4e}, {&(0x7f00000000c0)=""/73, 0x49}, {&(0x7f0000000140)=""/228, 0xe4}], 0x4) 2018/02/21 12:45:04 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xf6b64628d430cea, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xda, "5dbe049f3478e99872725b10a991d59c49f1d280b92c1de1b2045a7de8ad87b13f3a492c5c4edff7d6ae61fe24632e3ec72624c6c33a840e937713043720d6776663ef02df7fc2124c05422bbff71ca3e256698f14e3804be0ddc4f989fbf03bd8a5a292668d31e1117c4f09191940b0a8a205e68a47a0c8faba4c199d948c14b745e07c1cca7589bdb9957fa5c93f7593aea5ef49e6b764022aaee157ff796a5e1e221ab74862f7b6bd3ee7835a580c72f721bcf85a3a1e03132b57f0dd3f3922ba0294276fabf83a8d08e9a891f21f2bbf0f9e977531d999f9"}, &(0x7f0000000140)=0xe2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0xf7, "6b603dfb26d6e0ebb312d376f457e2d718d5a4e0ac18783bba4322657e4c5b3284ceb456f94eca2f5c22e3a5614152e80b84518f6222cc9d76a7778d9deb5ed782f1338b9e70a9c1d061bbf863feb274f1f6cb90f7590bf8724d2ea988e412a4d61ccc766eccc93424b463e4ae6045acd1da6ca19cf13571306ea4d786c6ead1df475333cab84b57678c079c4cd2cd48b543a76fbed304608008883e816144ee1fe79fd287b0e602ad827682271c49cb9d2b641b6d5ebbabef49caa07f9dce99bf91288a181356e0825223e2626c7059fdbaa436b1476616c9c2e57a05e9aaaf03973ad4e9e2903c785d0037ad744ec3e82e3cc2245b9d"}, &(0x7f0000000280)=0xff) capget(&(0x7f0000000000), &(0x7f0000000040)) 2018/02/21 12:45:04 executing program 6: r0 = syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ac8ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000b19000)) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}]}) 2018/02/21 12:45:04 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10080, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000040eff0)={0x0, 0x2fb, &(0x7f0000d8c309)="454eee1e5f269a2b1c6911e9a812d1c601977c2ec12181485a3d00284f4bca6ed22a7058a803000000fe36bec2c13281d458db77afe8b1c6ea643e1de9edf4b06189ceef4c82d678c0d0055d46910f60560c5621c14147b94a63d7d9ccc0a65dc7798a9eba792400137112963a6b034a9f029e7aaca62fc8"}) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x0, 0x40c}, {}], 0x30) 2018/02/21 12:45:04 executing program 4: r0 = getpgid(0xffffffffffffffff) setpriority(0x2, r0, 0x6) munmap(&(0x7f0000001000/0x4000)=nil, 0x4000) get_mempolicy(&(0x7f0000000580), &(0x7f00000005c0), 0x7ffd, &(0x7f0000000000/0x2000)=nil, 0x4) 2018/02/21 12:45:04 executing program 0: getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000e14ff8), &(0x7f00005d8000)=0x8) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050bff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000000)={0x5, 0xe932, 0x80000000, 0x0, 0x8000}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x200000, 0x3) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r2, 0x46e, 0x1e6, r0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) syz_open_procfs(r3, &(0x7f0000000100)='net/l2cap\x00') r4 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000b04000)=0x3) ioctl$TIOCLINUX2(r4, 0x80047456, &(0x7f0000a95000)={0x2}) 2018/02/21 12:45:04 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd, 0x0, 0xffffffffffffffff}, 0x2c) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x711c, 0x40) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x5, 0x200, 0x3ff, 0x9, 0x6}, &(0x7f0000000100)=0xa0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1}, 0x8) accept$alg(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/02/21 12:45:04 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000514fe4)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) modify_ldt$write2(0x11, &(0x7f0000000080)={0xa0000000}, 0x10) 2018/02/21 12:45:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00000f5ffc)=0xfffffffeffffffff, 0x4) bind$inet6(r0, &(0x7f0000710fe4)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='sched\x00') syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000080)={0x625, 0x5, 0xa6a7, 0x341}, 0x10) 2018/02/21 12:45:04 executing program 6: futex(&(0x7f0000000000)=0xd, 0x1, 0x7f, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080)=0xfffffffffffffff9, 0x160) futex(&(0x7f0000004000), 0x400000085, 0x0, &(0x7f0000726000)={0x0, 0x989680}, &(0x7f0000004000), 0x80000000) 2018/02/21 12:45:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe5ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000408000)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) socket$bt_bnep(0x1f, 0x3, 0x4) r1 = syz_open_pts(r0, 0x0) readv(r1, &(0x7f0000fd6000)=[{&(0x7f0000313f29)=""/1, 0x1}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) 2018/02/21 12:45:04 executing program 5: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000040)=""/162) r1 = socket(0x40000000015, 0x5, 0x0) getpeername(r1, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000040)=0x20) setsockopt(r1, 0x114, 0x0, &(0x7f0000000000), 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100)={0xfffffffffffffffe, 0xcd, 0x9, 0x5}, 0x8) 2018/02/21 12:45:04 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f0000000000)={0x0}) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000040)={0xec1, 0x7}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000b7ff8)={0x0}, &(0x7f0000c82ffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r2, 0xaa, "33eb9f901a7bfa7db428b24f35306caaeadd79e99a8def612a1634e4b3577d9fb4cfbc0da19948d47ff407f16cc09d2f0585e459f347ec7f3b3b9c11c767a95cba39269ed94235aee8b6e99454cf7fb12da86f8dff825fc7c711be67d6e60266234af49a75fc62c744d63d3b4054cf754e88a1b8a0d0163347791e893d7e3b1bd7a12e34c7be489f885c6432e9da6ac722cca59093cc77a29dbf12fbd3f7c936b5b4294e90c4baaa69f4"}, &(0x7f00000000c0)=0xb2) 2018/02/21 12:45:04 executing program 4: init_module(&(0x7f0000000000)='\x00', 0x1, &(0x7f0000000040)='\x00') keyctl$instantiate(0xc, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x200) write$fuse(r0, &(0x7f00000000c0)={0x28, 0x0, 0x6, @fuse_notify_delete_out={0x73, 0x0, 0xac}}, 0x28) 2018/02/21 12:45:04 executing program 0: openat$pfkey(0xffffffffffffff9c, &(0x7f0000bd4000)='/proc/self/net/.fkey\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) 2018/02/21 12:45:04 executing program 7: gettid() gettid() r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x60801, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0xba72, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) syz_open_procfs(r1, &(0x7f0000000080)='net/if_inet6\x00') r2 = socket$inet6_dccp(0xa, 0x6, 0x0) lseek(r2, 0x52, 0x1) socket$pppoe(0x18, 0x1, 0x0) 2018/02/21 12:45:04 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10028042, 0x0) ioctl$TUNSETFILTEREBPF(0xffffffffffffffff, 0x800454e1, &(0x7f0000000040)=0xffffffffffffffff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x1, [0x8001]}, 0x6) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x81, &(0x7f00000000c0)=0x4) fallocate(r0, 0x0, 0xffff, 0x9) sendfile(0xffffffffffffffff, r0, &(0x7f0000ab1000), 0x10001) 2018/02/21 12:45:04 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f0000000fc8)={&(0x7f000000a000)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x20, &(0x7f0000003000)=[{&(0x7f000000afc4)=""/60, 0x3c}, {&(0x7f000000a000)=""/159, 0x9f}], 0x2}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x3, &(0x7f0000003000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7dd, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) fcntl$setstatus(r0, 0x4, 0x42c00) 2018/02/21 12:45:04 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000602fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x2}) mremap(&(0x7f0000999000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f000039d000/0x1000)=nil) close(r0) 2018/02/21 12:45:04 executing program 3: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x3d3b51ec, 0x200) sendmmsg$inet_sctp(r1, &(0x7f0000000080)=[{&(0x7f0000000140)=@in6={0xa, 0x1, 0xec0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, 0x1c, &(0x7f0000016000)=[], 0x0, &(0x7f0000000180)=[], 0x78, 0xfffffffffffffffd}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/21 12:45:04 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x20000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, r0}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000092fd8)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000bebfe0)="01e02f00000000000002062000000000ecef0000000003000449faf502007e23"}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000080)={r1}) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000080)={0x0, 0x2, 0x7e8, &(0x7f0000000040)}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000040)="0f20e035000002000f22e00f019567de00000fc7ac7d0a00000066ba2100ed3e660f388046040f08dce80f01f4360f0926660f3a0de500", 0x37}], 0x1, 0x0, &(0x7f0000000140)=[], 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) dup3(r6, r5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r6, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f00000d5000/0x18000)=nil, &(0x7f00000b4fe8)=[@text64={0x40, &(0x7f00007cafc5)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000554ffe)=[], 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r7 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r7, &(0x7f00008b4fe4)={0x0, 0x0, &(0x7f00003ee000)={&(0x7f00004e6000)={0x2, 0xa, 0x0, 0x6, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) 2018/02/21 12:45:04 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b09ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x80981, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x6}}, 0x9a}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x0, 0x7fff}, 0xc) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x7, 0x75a}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000080)=0xff) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000393000)={0x1, 0x0, [{0x0, 0x8000000000001, 0x0, 0x0, @irqchip={0xf4f9, 0xfff}}]}) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1ff, 0x80801) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x4000) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000180)={@common}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x3) 2018/02/21 12:45:04 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x3, 0x100000002) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/02/21 12:45:04 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000bf6000)=0x319, 0x4) recvmsg(r0, &(0x7f00007c7fc8)={&(0x7f0000608ff0)=@in={0x0, 0xffffffffffffffff, @remote}, 0x10, &(0x7f0000ba2000)=[{&(0x7f0000135000)=""/177, 0xb1}], 0x1, &(0x7f00009cf000)=""/56, 0x16}, 0x0) sendto$inet(r0, &(0x7f0000fa7fd5)='J', 0x1, 0x20000011, &(0x7f00001e3ff0)={0x2, 0xffffffffffffffff, @empty}, 0x10) accept$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000000040)=0x10) 2018/02/21 12:45:04 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1ffe, 0x0) connect$netlink(r1, &(0x7f0000000040)=@proc={0x10, 0x0, 0x0, 0x2}, 0xc) connect(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x2, 0x4, {0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}}, 0x3a) 2018/02/21 12:45:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000799ffc), &(0x7f000085f000)=0x4) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) 2018/02/21 12:45:04 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x10, 0x0, 0xffffff02, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) accept4$unix(r1, &(0x7f0000000040)=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e, 0x80800) io_setup(0xfff, &(0x7f0000000000)=0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0xb0cdc47ca6bd6498, 0x0, 0x0, 0x3, r0, &(0x7f0000000040)="82399e19ecaf447f6e606f1127bbf16013f1ae6f8e432604643658d0eef59325b1220f891da4cdbafb8818578fa80c072eaec022dee2aa90898ee4b2a276a3904b1dc53efefd43503f9b4d1e5c7e2c6945d610ab7bb222fd8bb4cb7a376db91adb7ed11be35c7877514af0019e6d4e0251ef9b98dfcfed232f063e660c720abecc5b447478a1d5b113c0251d24b1f4c32b945f85ce8d62828701b64d5176c13faa9892eb75f972", 0xa7, 0x4, 0x0, 0x1, r3}, &(0x7f0000000180)) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100, 0x880) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@multicast2, @empty, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00000000c0)={r5, @loopback=0x7f000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000001c0)={0x100000000, 0x80000001, 0x8, 0x800, 0x7fffffff}, 0x14) 2018/02/21 12:45:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x410002, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x600002) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000040)={0x5, 0x0, [{0x0, 0x0, 0x1, 0x7, 0x2, 0x400, 0x5}, {0x80000000, 0x100000000, 0x0, 0x3, 0x40, 0xfc, 0x6}, {0x40000004, 0x5, 0x5, 0xbab, 0x8, 0x8888, 0x6}, {0x40000005, 0x5, 0x6, 0x800, 0x80000000, 0x3, 0xff}, {0x0, 0x796, 0x5, 0x9, 0x400, 0x8020, 0x1}]}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000140)={0x0, 0x0}, 0x800) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000180)={0x0, 0x8, 0xff, &(0x7f0000000140)}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000040)="0f01c82e3e0f214966b9014d564b0f32baa000b0c4eef40f01c92e0f00d267660f5ed866b89d8b00000f23c00f21f8663503000d000f23f8db5d0b", 0x3b}], 0x1, 0x0, &(0x7f00000000c0)=[], 0x0) ioctl$KVM_INTERRUPT(r4, 0x4004ae86, &(0x7f0000000000)=0x100) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f00000000c0)={0x8, 0x3, 0x1, {0x77359400}, 0x3, 0xb8f2}) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f00000001c0)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_DEASSIGN_DEV_IRQ(r6, 0x4040ae75, &(0x7f0000000000)={0x4, 0x9, 0x9, 0x107}) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f00000001c0)) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000b4fe8)=[@text64={0x40, &(0x7f00007cafc5)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000554ffe)=[], 0x0) userfaultfd(0x800) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/02/21 12:45:04 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0xa, 0x2, 0x6}) setsockopt$inet6_int(r0, 0x29, 0x800000021, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0xffffffffffffffff, 0x807, @empty}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000037aff8)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000)=[], 0x0, &(0x7f0000cc3fe8)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/02/21 12:45:04 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000062ffe0)={@common='eql\x00', @ifru_flags=0x301}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000000)={@multicast1, @multicast1}, &(0x7f0000000040)=0xc) write$tun(r1, &(0x7f0000d089d2)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}, 0x26) [ 41.937922] device eql entered promiscuous mode 2018/02/21 12:45:04 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f0000000080)="c02400ae7f04c7ee83e0411a9d58655be5e13f024e", 0x6e93ebbbcc0884f2, 0x60, &(0x7f0000664fc0)={0x0, 0x7, 0x0, 0x400000000000}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0, 0x42}], 0x1, &(0x7f00000000c0)={0x0, r1+30000000}, &(0x7f0000000100), 0x8) mq_timedsend(r0, &(0x7f00000002c0)="046d44200000005f1256c47bfbef732250c309e9b8a996a25f5404492130bc00000001e323b373f14e9f13af52fffff22b926220c7260221fcd38f36000000000000000074114e4ccf309c", 0xfffffffffffffdf7, 0x0, &(0x7f0000000200)) 2018/02/21 12:45:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x40000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000115000)={0x79}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000b4f000)={0x1, 0x0, [{0xf93a, 0x0, 0x0, 0x0, @msi}]}) 2018/02/21 12:45:04 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000984fef)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f00000000c0)=&(0x7f0000989fff)) 2018/02/21 12:45:04 executing program 3: r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r0, 0x8000) mq_open(&(0x7f0000000040)='%\\system\x00', 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000085aff6)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r1, r0, &(0x7f0000000040), 0xffffffff) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=""/4, 0x3e9}], 0xf4) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x614000) 2018/02/21 12:45:04 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000324000)=0xffffffffffffffc0, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x10000}, 0x1c) 2018/02/21 12:45:04 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400001, 0x20) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0xdbbd, 0xfffffffffffff404, 0x2, 0x3}, {0xa84, 0x7, 0x8000, 0x8}, {0x0, 0xe9a8, 0x3, 0x3}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000040)={0x7, 0x4, 0x2, 0x0, "1d5644a2a68dd2b71bfd1a1cf5d8a3ce8cda2204a37ca26664f5cf315b442f2c58d9216620823adb007337d1", 0x744}) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000703000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0xf, 0x1, 0x0}) pipe(&(0x7f0000000000)) r4 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x8, 0x80) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f0000000040)=0x407ff) dup3(r2, r3, 0x0) 2018/02/21 12:45:04 executing program 6: r0 = socket$inet(0x2, 0x3, 0x800000000000b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1}, &(0x7f0000000080)=0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000100)={@generic="62c7b49c5fef27fc892c81cd47340afa", @ifru_flags=0x1501}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x2, 0x1, @ipv4={[], [0xff, 0xff], @empty}, 0x4}}, 0xfffffffeffffffff, 0x40, 0x4, 0x1}, &(0x7f00000001c0)=0xa0) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="07cf011aa19f07b591bb98e1787533a40567d2be1956ce33b4c1ff0c51becc5234bb0bf9b9dde32742531b0790db00bb6cbabbfd4fc4a53ab2cfc4829cc41616c8cb21aeaf587149b0d995d11dc93f2c764ec9da02e2690c9f4832e3ba28686c97eb373f3bc76a859203e6f6790d9ca910e2efeda9b6a1700eebaea65365e635e8f96f31d5a15727b3ac4079081887490fc64ab68b8bc304fc40f3797de6f0191650227d", 0xa4, 0xfffffffffffffffb) keyctl$read(0xb, r2, &(0x7f00000002c0)=""/185, 0xb9) keyctl$read(0xb, r2, &(0x7f0000000380), 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000016bc0)={'filter\x00', 0x7, 0x4, 0x3f0, 0x0, 0x0, 0x0, 0x308, 0x308, 0x308, 0x4, &(0x7f0000016000), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty, @loopback=0x7f000001, @loopback=0x7f000001, 0x8, 0xffffffff}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@arp={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr, 0x0, 0x0, @empty, {}, @empty, {}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @common='irlan0\x00', @generic="35e2605cef39306607966bac493bbfe7"}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) r3 = syz_open_dev$admmidi(&(0x7f0000000680)='/dev/admmidi#\x00', 0x0, 0x10000) accept$unix(r3, &(0x7f00000006c0)=@abs, &(0x7f0000000700)=0x8) prctl$getname(0x10, &(0x7f0000000380)=""/4096) r4 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001380)=r4) syz_emit_ethernet(0x2a, &(0x7f0000010000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @random="877c020000a5", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, &(0x7f0000002000)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000013c0)=@int, &(0x7f0000001400)=0x4) 2018/02/21 12:45:04 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000080)={0x400, 0x2, 'client0\x00', 0x1, "21fd5722cca69bab", "58d8778c802f3802b7e544ae1908214f2151872e02baf6ffce206699c900fc4e", 0x101, 0x5}) 2018/02/21 12:45:04 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000443000)='/selinux/enforce\x00', 0x2, 0x0) sendfile(r0, r0, &(0x7f00006c8000), 0x6da3) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000000)=0x6000) 2018/02/21 12:45:04 executing program 2: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000077000)=""/133, 0x85) getdents64(r0, &(0x7f0000f57971)=""/1679, 0x68f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x3ff, 0x80000001}) getdents64(r0, &(0x7f0000179f35)=""/203, 0xcb) getdents(r0, &(0x7f0000000040)=""/116, 0x74) 2018/02/21 12:45:04 executing program 5: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x4, 0x44030, r0, 0x0) socketpair(0x4, 0x6, 0x1, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x2, 0xdd}, {0x1ff, 0xee}, 0xa39, 0x3, 0x10000}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getpeername$inet(r2, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) r3 = dup(r0) sendmsg$nl_crypto(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@upd={0xe8, 0x12, 0x400, 0x6, 0x2, {{'generic-gcm-aesni\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x5}]}, 0xe8}, 0x1, 0x0, 0x0, 0x40}, 0x8090) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00005ddf48)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}}, &(0x7f0000e7bffc)=0xb8) 2018/02/21 12:45:04 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a77ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000013ffc)=0x8, 0x4) write(r1, &(0x7f0000620000)='j', 0x1) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@ax25, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/141, 0x8d}, {&(0x7f0000000100)=""/140, 0x8c}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000200)=""/168, 0xa8}], 0x4, &(0x7f0000000300)=""/255, 0xff, 0xff}, 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)}, 0x0) 2018/02/21 12:45:04 executing program 2: r0 = request_key(&(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='vboxnet1systemGPLGPL\\systemvmnet0eth0cgroup\x00', 0xfffffffffffffff8) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="46217c588971e30b79beb4c8546b0a93ce4bb3de65d6bc927f6121b402cb0c9dcea29babe77be5d8d97db41d675a11291796f568fa83e974a90db3bf654557a1f43ee8ec3678155eca4b718c686e27e1c8d7e8ec29ba91d2639ba8c825be8345c26a2a6cbde7de5b38466d421c0ab818a2354813203ef8d65051485e3123c175f2d322ecc11bf4c7e4eb6e8f20622c4d3409932767a7edc236da77dfdfbad86e2991bdaa0c98b360222e1f3a8166e330d2e8854fcdd93af68d19aa90d911874cebf20b1d436d3cca9366", 0xca, r0) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e10076be0bb4ae6947fd", 0x90, r1) r2 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="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", 0x111, r1) r3 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={0x0, r2, r3}, &(0x7f00005cd000), 0x250, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f00004e2fc0), 0x3f}) 2018/02/21 12:45:04 executing program 7: rt_sigprocmask(0x3, &(0x7f0000000000)={0x2}, &(0x7f0000000040), 0x8) r0 = socket$inet(0x2, 0x3, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x158, 0x1f0, 0x0, 0xffffffff, 0xffffffff, 0x288, 0x288, 0x288, 0xffffffff, 0x4, &(0x7f000000b000), {[{{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@conntrack2={0xc0, 'conntrack\x00', 0x2, {{@ipv4=@rand_addr, [], @ipv4=@dev={0xac, 0x14}, [], @ipv4=@empty, [], @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @empty, 0x0, 0x0, @common='gre0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @rand_addr, 0x0, 0x0, @common='bpq0\x00', @generic="40bef860d695fecfd71a432d3741ecdd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d3) sendto$inet(r0, &(0x7f0000000000)="de214b3763d410efd6f10b0000", 0xd, 0x0, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @empty}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x240000, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0x2000) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f00000000c0)=0x5022) 2018/02/21 12:45:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000040)={0x100000000, 0x4, 0x1}) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001b3000)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffc3, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) 2018/02/21 12:45:05 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x200000067, &(0x7f00000000c0)=""/30, &(0x7f0000000100)=0xfffffffffffffe31) 2018/02/21 12:45:05 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='ne\x00\x00\x00\tp\x00') syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x40, 0x80000) sendfile(r1, r1, &(0x7f00009fdff8)=0x401, 0xed) 2018/02/21 12:45:05 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/udplite6\x00') r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c8bfeb)='/proc/self/net/pfkey\x00', 0x0, 0x0) readv(r3, &(0x7f0000505fd0)=[{&(0x7f0000a8f000)=""/140, 0x8c}], 0x1) vmsplice(r2, &(0x7f00000013c0)=[{&(0x7f0000000080)="20f2be884ccb5e9baf4f79de0e49cd49e83c9c360ed670b391fffb8c483d223c6ad9c3c4b2e7271bc992bc478818fbcf37c7f15b7ff7e23f2c7c1b854787ec4ec9f5dab34d824e0cca826a4d0efeb44b7580b4929bde11f2884b79d83da0e9c0121eb49740de9419b0b087d1ef14bd6304826a92b96f89a9a2a0729ca19f4ee48e5b9cd3a0913a3651889631e17902796a68572e7f6deab9e48f1d1a3534ee054f7afb334472c41a086a484553cc94112e8e243803549de01b6e54fc267297da5dcda9d77d88d91af30190f28a5c81309bb0a49d2f8331e82ff034", 0xdb}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="26bf433f9cd2b27f0a69503d32078adc0fce4ad925ad3cc8ee76a86d4e58c011dbb552b91ad9a1e7db957505481f8442b1712876b389566dd0246282fa6722c0b57c4542774c9f0286bedd46597de46ae0bf49dd89a10e8bc0712068e9eabf1e8c8769396886275cf717742c2d0a7885df5661e652d239ad3f1a18f30dfecc7549", 0x81}, {&(0x7f0000001240)="4d062d305cd8dfcceebe69dd6b1c0a276c2892e1585e1e8cc07aa7cc1cd85c271cdd5985557eeccc28abbe77", 0x2c}, {&(0x7f0000001280)="af5eb2f6d24a3c7ddb0d25346bffe3513ca59c7a085731f95e6ca2c3a0a1aa26ca385ac57a41cb04dcb7697b458524e4bf", 0x31}, {&(0x7f00000012c0)="6199ce08c508", 0x6}, {&(0x7f0000001300)="15eb926d155bc3dff51910f566e9d1d4a6392186176cd13c56b3c6fa5250454756ee9481eec9f57e906dec24e0280696c41c41a6d5eff21312063058eae4ed54c8f410ff441242597f2ac1c3230937f84a76cbe2c8aacd92393848469dd192bd04374e7ba169e7bba8af6d4407649b48c25665eadca6d7908820a8f834baf441bf3da387", 0x84}], 0x7, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x7ff, 0x6, 0x9, 0xffffffff, 0x5}, &(0x7f00000000c0)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000100)={r4, 0x4, 0x30}, 0xc) 2018/02/21 12:45:05 executing program 5: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x4000000000002104, 0xffffffffffffffff) 2018/02/21 12:45:05 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000049ff0)={0x67, 0x100000}, &(0x7f0000048000)=0x1, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$KDMKTONE(r0, 0x4b30, 0x8001) r2 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) shutdown(r2, 0x0) syz_open_pts(r1, 0x4000) 2018/02/21 12:45:05 executing program 4: r0 = perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000877000)={0x2, 0x78, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f02000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x10000) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) dup3(r1, r0, 0x0) 2018/02/21 12:45:05 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000515ffe)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00008fa000)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000cc5000/0x18000)=nil, &(0x7f00000c4000)=[@text32={0x20, &(0x7f0000554000)="660f388257000ec4c241aefa0f01c967823a000f01c8b98c090000b886000000ba000000000f3066b80d010f00d865660f3881a4d0af0000000fc75fe2", 0x3d}], 0x1, 0x0, &(0x7f000014aff0)=[], 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000400)={"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"}) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000000)={0x8, 0x0, [{0x2, 0x6, 0x2, 0x2820, 0x1}, {0x40000000, 0x3, 0x0, 0xb5, 0x8}, {0xf, 0x2b, 0x1000, 0x2, 0x7fff}, {0x80000019, 0x1f, 0x2, 0x1ff, 0x6}, {0x4, 0x9, 0xffffffff, 0xf9, 0xff}, {0x80000019, 0x0, 0x8001, 0x7f, 0x2}, {0x0, 0x8000, 0x2, 0xffffffff, 0x9}, {0xc000001f, 0x3, 0x80000000, 0x8001, 0x100000001}]}) 2018/02/21 12:45:05 executing program 3: r0 = memfd_create(&(0x7f0000000000)='{{[-posix_acl_accessvboxnet1\x00', 0x1) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000040)=""/249) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000040)=0xb694, 0x4) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000012000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) fremovexattr(r3, &(0x7f0000000080)=@random={'os2.', '/selinux/status\x00'}) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/21 12:45:05 executing program 7: r0 = eventfd(0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x3fff) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000080)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101800, 0x0) eventfd(0x8) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000000080)={0x8, 0x2}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000799ffc), &(0x7f000085f000)=0x4) 2018/02/21 12:45:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000040)={0x9, 0x80000000, 0x8, 0x40}) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000040)=""/147) r1 = getgid() fchown(r0, 0x0, r1) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000000100)=0xaafe) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000100)=[]) 2018/02/21 12:45:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x402) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080)=""/138, &(0x7f0000000140)=0x8a) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000180)={0x64f, 0xbdc, 0x401}) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r2 = geteuid() ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000200)={0x8, 0x5, 0x10001, 0xd4, "a0ab955b4c77077d0cbcf02a2bfe808fe8d60297a75236c9e29ae195856d0bd1c361f5f78087e7de15b814c7", 0x2}) r3 = getegid() keyctl$chown(0x4, r1, r2, r3) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000005c0)={0x5, 0x0, [{0x12000, 0x5c, &(0x7f0000000200)=""/92}, {0xf000, 0xee, &(0x7f0000000280)=""/238}, {0xf000, 0xc5, &(0x7f0000000380)=""/197}, {0xf001, 0x8e, &(0x7f0000000480)=""/142}, {0x5793b8c75a37a956, 0x6b, &(0x7f0000000540)=""/107}]}) r4 = syz_open_dev$binder(&(0x7f0000f57000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000)=[], &(0x7f000000afd0)=[]}}], 0x0, 0x0, &(0x7f0000009000)}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) getdents64(r5, &(0x7f0000000080)=""/69, 0x45) 2018/02/21 12:45:05 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x400000000000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00009a0000)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e9bfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) signalfd(r1, &(0x7f0000000000)={0x8}, 0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x82401, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000013000)) readv(0xffffffffffffffff, &(0x7f0000c83ff0)=[{&(0x7f00004d3fc0)=""/4, 0x4}], 0x1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000000)) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) r4 = dup3(r2, r1, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000080)={{0x106000, 0x0, 0xc, 0xffffffff, 0x8, 0x72c0000000000, 0x7, 0x1, 0x406, 0x2, 0x1, 0xdfa1}, {0x0, 0x1, 0xf, 0x2, 0xe819, 0xfffffffffffff801, 0x8, 0xfffffffffffffe01, 0x3, 0x358, 0x1f, 0x3}, {0x4, 0xd000, 0xf, 0x1, 0x9, 0x0, 0x1, 0x100000001, 0xa4a, 0x0, 0x3ff, 0x6}, {0x3, 0x100000, 0xe, 0x7160a85, 0x54, 0x0, 0x4, 0x5, 0x1, 0x7fff, 0x7}, {0x100000, 0x1002, 0x0, 0x2, 0xffffffffffffff81, 0x40, 0x8, 0x3, 0x7, 0x8, 0x6f50, 0x80000000}, {0x1d000, 0x10006, 0x1f, 0xfffffffffffffffd, 0xd6, 0x7, 0x4, 0x9, 0x87c, 0x100000000, 0x540, 0x5}, {0x10f004, 0x6000, 0xf, 0x0, 0x8000, 0x5, 0x100000000, 0xdee, 0x4, 0x1f, 0x20, 0x2}, {0x100000, 0x1000, 0xd, 0x4, 0x6, 0x5f6, 0x9, 0x401, 0x5, 0x4, 0xffffffffffff7fff, 0x2}, {0x7002, 0x100001}, {0x6000, 0x110000}, 0x0, 0x0, 0x6000, 0x200002, 0x4, 0x800, 0x5001, [0x100000000, 0x9, 0x7, 0x7c58]}) ppoll(&(0x7f0000000080)=[{r4, 0x9020}, {r4}, {r3, 0x8000}, {r2, 0x4080}], 0x4, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) 2018/02/21 12:45:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00003ceff3)='attr/current\x00') mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r1, &(0x7f0000000000)='net/fib_triestat\x00') sendfile(r0, r0, &(0x7f0000000100), 0xff) 2018/02/21 12:45:05 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100000000, 0x80) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89fa, &(0x7f0000009000)={@common='sit0\x00', @ifru_data=&(0x7f0000010000)="6b6be70000000070a40d000072ca66ee2b10bb62bc0c89b4c13f0641cb9d3cb0"}) 2018/02/21 12:45:05 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)=""/217, &(0x7f0000000140)=0xd9) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000d38000)=@ipx={0x4, 0x0, 0x4, "2289247664c7"}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000d66f36)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}}}}}}, &(0x7f000048fff4)={0x0, 0x1, [0x0]}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000001c0)={@multicast1, @rand_addr, 0x0}, &(0x7f0000000200)=0xc) sendmsg$can_raw(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x1d, r2}, 0x10, &(0x7f00000002c0)={&(0x7f0000000280)=@can={{0x1, 0x40, 0x3, 0x6c}, 0x7, 0x2, 0x0, 0x0, "b75c38f4c184729e"}, 0x10}, 0x1, 0x0, 0x0, 0x81}, 0x81) 2018/02/21 12:45:05 executing program 6: futex(&(0x7f000081b000), 0xc, 0xfffffffffffffffd, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x2, 0x0) 2018/02/21 12:45:05 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x34, &(0x7f0000000000), &(0x7f0000000000)=0x10000019c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) readv(r0, &(0x7f00000014c0)=[{&(0x7f0000000040)=""/118, 0x76}, {&(0x7f00000000c0)=""/200, 0xc8}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/21, 0x15}, {&(0x7f0000001200)=""/148, 0x94}, {&(0x7f00000012c0)=""/37, 0x25}, {&(0x7f0000001300)=""/120, 0x78}, {&(0x7f0000001380)=""/111, 0x6f}, {&(0x7f0000001400)=""/130, 0x82}], 0x9) syz_open_dev$amidi(&(0x7f0000001580)='/dev/amidi#\x00', 0x8, 0x120c0) [ 42.462999] binder_alloc: 5617: binder_alloc_buf, no vma [ 42.468773] binder: 5617:5622 transaction failed 29189/-3, size 0-0 line 2957 [ 42.531334] binder_alloc: 5617: binder_alloc_buf, no vma [ 42.536971] binder: 5617:5634 transaction failed 29189/-3, size 0-0 line 2957 [ 42.561695] binder: BINDER_SET_CONTEXT_MGR already set [ 42.590143] binder: 5617:5631 ioctl 40046207 0 returned -16 [ 42.604891] binder: undelivered TRANSACTION_ERROR: 29189 [ 42.618779] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.215463] IPVS: ftp: loaded support on port[0] = 21 [ 43.462422] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/02/21 12:45:06 executing program 0: munlockall() futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000e6e000), &(0x7f0000060ffc), 0x0) 2018/02/21 12:45:06 executing program 7: r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa, 0x44}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ppoll(&(0x7f00004c7fb0)=[{r0, 0xd}], 0x1, &(0x7f0000000000)={0x1000000077359400}, &(0x7f00004c7000), 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000012000/0x2000)=nil, 0x2000}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f00000000c0)=0xfd89) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) close(r0) 2018/02/21 12:45:06 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000f0bfe4)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000aa4ff0)={&(0x7f000091fd50)={0x2c, 0x80000000000002, 0x2, 0x800000001, 0xffffffffffffffff, 0x1, {}, [@typed={0x18, 0x5, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) socketpair(0x6, 0x8080f, 0xc8c2, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000040)={0x0, 0x10000}) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000000c0)=[0x6, 0x40]) 2018/02/21 12:45:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f00002bc000)="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", 0x601}], 0x1) read(r0, &(0x7f0000a53f65)=""/155, 0x9b) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x10000, 0x10002) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000040)={@broadcast, @loopback}, &(0x7f0000000080)=0x8) writev(r0, &(0x7f0000848000)=[{&(0x7f0000719000)="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", 0x201}], 0x1) 2018/02/21 12:45:06 executing program 3: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) mount(&(0x7f0000150ff0)='./file0/control\x00', &(0x7f0000c5cff0)='./file0/control\x00', &(0x7f0000ad6ffb)='adfs\x00', 0x1000, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000, 0xb) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) r2 = socket$inet6(0xa, 0x3, 0xff) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000dc2ffc)) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x2}) rename(&(0x7f000001cff2)='./file0/file0\x00', &(0x7f000001c000)='./file0/control\x00') 2018/02/21 12:45:06 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000040)={[0x3000, 0x3000, 0x10000, 0x4000], 0x18, 0xa1, 0x3ff}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0xc7) r4 = semget(0x0, 0x4, 0x1) semctl$SEM_STAT(r4, 0x2, 0x12, &(0x7f00000000c0)=""/12) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) r5 = dup3(r3, r1, 0x0) timer_create(0x3, &(0x7f00000000c0)={0x0, 0x15, 0x4, @thr={&(0x7f0000000000)="daa0ca4c4e8baa4d82be7c170f86e7c346c8f1c7f46face7fe9a35da06ab69101ae5e310b0f15c8d3d527b2b1e594493169e3b013d6cee3d77ecf7233c4545bb8df25a4c67d82aa959cfc7b80d2f032cce30", &(0x7f0000000080)="6f51d261f0524140d265cbfbdb8908cd3129cecfe7baf2f56c2f"}}, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(r6, 0x0, &(0x7f00000001c0)={{r7, r8+30000000}, {0x0, 0x989680}}, &(0x7f0000000200)) ioctl$TCGETS(r5, 0x5401, &(0x7f0000000240)) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000000)) ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f00008f9f98)) syz_kvm_setup_cpu$x86(r1, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="66b818000f00d80f00dfb9910b0000b834000000ba000000000f3066f2653eddccb805000000b9440000000f01c13c00c7f8500000000f01df360f01f7ad", 0x3e}], 0x1, 0x0, &(0x7f0000000080)=[@flags={0x3, 0xc011}, @cstype3={0x5, 0xe}], 0x2) setsockopt$inet_mreqsrc(r5, 0x0, 0x25, &(0x7f0000000240)={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, @empty}, 0xc) 2018/02/21 12:45:06 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x80045432, &(0x7f0000000080)) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) 2018/02/21 12:45:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000)=0x4, 0x4) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c90f9a)="94", 0x1}], 0x1, &(0x7f00005f6000)=[]}, 0x0) sendfile(r2, r1, &(0x7f0000807000), 0x3f) 2018/02/21 12:45:06 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [{[], {0x8100, 0x8, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/21 12:45:06 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='mounts\x00') mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000eafff8)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x2000080, &(0x7f000000a000)) setsockopt$inet_tcp_int(r1, 0x6, 0x0, &(0x7f0000000000)=0x2, 0x4) preadv(r1, &(0x7f00004da000)=[{&(0x7f00009bf000)=""/57, 0x39}, {&(0x7f0000555000)=""/112, 0x70}, {&(0x7f0000cc6000)=""/118, 0x76}], 0x3, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x100, 0x0) [ 43.884886] netlink: 'syz-executor4': attribute type 5 has an invalid length. [ 43.895967] netlink: 'syz-executor4': attribute type 5 has an invalid length. 2018/02/21 12:45:06 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000305000)=0x1, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x9, 0x0, "ff"}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xd3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000080)={r1, @in6={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffff}}}, 0x8c) 2018/02/21 12:45:06 executing program 4: prctl$setfpexc(0xc, 0x10000) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x10001, 0x0) sendto$inet6(r0, &(0x7f0000000040)="ebea9a86ccd32003ff02e056fd1f02942448a83f351d312e5f636f76b5428ef421932af45a7028f40c0f764a81e82558de88a7aa9204390ed02dffcce7930a5e7c99f0ecf6d49eccf2e1583e08f481fd54e2755445e4c74fe7cb005a430947866f413796e3d8c86585305a4be64effc53e75b4acd6af34d10b64e522ee1dce353e8acb8ddcdedfd5546d8a8db7eb7e5bbf26972019b57469b50504ebc7c420874e534dd8ae3bb9662bb77a779f67a5fb54ac30559ddf8e5d4aa42c6bdbc9f82bb31de6557fd063cb69f9882c77e807848c867b8e7cc5d9bb17ea78a9da22d198652cf402ade7f2feb4a9cde3a5aa14736a", 0xf1, 0x4000810, &(0x7f0000000140)={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x1}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r1, &(0x7f0000fa4a7f), 0x0, 0x0, &(0x7f00004d4fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/21 12:45:06 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='comm\x00') ftruncate(r1, 0x3) ftruncate(r1, 0x73c) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) 2018/02/21 12:45:06 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@empty, @multicast1=0xe0000001, 0x1, 0xa, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x12}, @empty, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x40, @multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x38) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="e80ccf50a624f8c09104ff39989e774b20dae24993e4518f83c680a8bcd915c22eb66fafa2c936aef535c6fff583522fd93e8269f2f17462d1d3e8d1d4f1d6ca608b6ada478c260aefa05ed1df363de9dbafdcf296", 0x55}], 0x1, 0x0, 0x0, 0x4800}, 0x40000) r1 = socket$netlink(0x10, 0x3, 0x20000014) writev(r1, &(0x7f0000000140)=[{&(0x7f0000ed0000)="390000001000094700bb61e1c30500000700004a02000000450001070000801419001a000400070021000007de000008000300ffff06001ee4", 0x39}], 0x1) 2018/02/21 12:45:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="75d9ea191e4ac0003442ec152d8fd3d7b3196fb708b9cce254e92484e608aa987149d66c22937f03383253abba55883f30e8a988f9449f1e358e970d452c08bdafda27bcbb4d090b079454083bb4a68b4c0754b0c623931174ca0485812868495a560f12192371282e1cba927692650d380c180cfbd8e42d92609ce848ebee6383f1d6ba8065e043e9d79c4a61ac715d0203fafdeac917051f641bfc41b2eadb3b81fefa19cd4a8887e28092041fd378e435202cea322aa5d27d7e6ee2d4556d2aab22ee74d236b43f26f771dcfc", 0xce, 0xfffffffffffffffa) keyctl$clear(0x7, r1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000), 0xc) 2018/02/21 12:45:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f0000000080), 0x2, r2, 0x3}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x2, 0x8, @empty, 0xa71d}, {0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x5, [0x7, 0xfe5, 0xfffffffffffffff7, 0x3, 0x5, 0x855, 0x1, 0xca]}, 0x5c) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f000010f000)={0x0, &(0x7f000002d000), 0x2, r2, 0x3}) 2018/02/21 12:45:06 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00001a1ff8)=0xc000000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x104) sysfs$1(0x1, &(0x7f0000000040)='/dev/vhost-net\x00') getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x40, 0x0, 0x2, 0x7ebe}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000080)={r2, 0xf4}) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f00000000c0)=r1) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000080)={0x100000001, 0x0, 0x0, r3}) 2018/02/21 12:45:06 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f00000d3000)=0x3f90002) clone(0x0, &(0x7f0000fbf000), &(0x7f0000ad8ffc), &(0x7f0000000040), &(0x7f0000000000)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xa0, &(0x7f0000000080)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x46d8d1b8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000001}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x3, 0xefde, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff7}, @in6={0xa, 0x2, 0x5, @empty, 0x6}]}, &(0x7f0000000180)=0x10) connect$ax25(r1, &(0x7f00000001c0)={0x3, {"cbff9b68a0cfb7"}, 0x4}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x2, 0x6, 0xffffffff, 0xffffffffffffffff, 0x100}, &(0x7f0000000200)=0x14) 2018/02/21 12:45:06 executing program 0: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x80005, 0x200000) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0xfffffffffffffff8, 0x9}, &(0x7f0000000100)=0x8) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x43) mknodat(r2, &(0x7f0000000180)='./file0\x00', 0x0, 0x3f) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000028000)=""/1, &(0x7f0000000000)=0x1) 2018/02/21 12:45:06 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x60}, 0x1}, 0x0) ioctl(r0, 0xf0f, &(0x7f0000000000)="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") r1 = syz_open_dev$sndpcmp(&(0x7f0000001000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400080) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000001040)={&(0x7f0000dfd000/0x200000)=nil, 0x81, 0x5, 0x40, &(0x7f0000e4f000/0x3000)=nil, 0x1f}) 2018/02/21 12:45:06 executing program 5: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000cf0f50)={{0x80}, 'port0\x00', 0xbf, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000a30000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x79, 0x10000a}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008f8ff0)='/dev/sequencer2\x00', 0x0, 0x0) connect$rds(r0, &(0x7f0000000000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x2, 0x1, 'client1\x00', 0xffffffff80000000, "4826896228771200", "404aeffbdee03bc6f9807ce16cc9e8e580b77633a346c709a0377fe8a7f5c4f9", 0x8, 0x7fff}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x3, 0xffffffffffffffff, 0x75}, &(0x7f0000000180)=0x10) connect$nfc_llcp(r0, &(0x7f00000001c0)={0x27, 0x1, 0x1, 0x7, 0x6, 0x9, "a79ce5b032c5e68f1b9211f4762156396d33de6589b799dc7fa273b4f1665e5b01045658e605886d34bae0a2780f91a59169c0de0863a14c3c06be3e0543fe", 0x6}, 0x60) 2018/02/21 12:45:06 executing program 1: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet(0x2, 0x3, 0x80000000006) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x1, 0x180, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000], 0x0, &(0x7f0000000000), &(0x7f0000000000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, @common='bond0\x00', @syzn={0x73, 0x79, 0x7a}, @generic="a97e0ebf396da13a447487e284e7f159", @generic="7fab73d10c20c0d3cd7e7f420bd417ee", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x118, 0x150, []}, [@common=@AUDIT={'AUDIT\x00', 0x8}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "86ec9fcb991b80d2fcb591493ad1b2b44d85052953e0cf03fa90f8e285d84e417943009d30389e702a54425aabce025424ee4a792e3ebc9237af80c779f29793"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}]}, 0x1f8) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000200)=0x7, 0x4) 2018/02/21 12:45:06 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040)=0x4, 0x4) fchdir(r0) flistxattr(r0, &(0x7f0000000040)=""/86, 0x56) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f00000000c0)) 2018/02/21 12:45:06 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) dup2(r0, r1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x4) 2018/02/21 12:45:06 executing program 3: capset(&(0x7f00009b8ff8)={0x19980330}, &(0x7f0000001fe8)) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xcc1f, 0x1) shmat(0x0, &(0x7f0000ffa000/0x4000)=nil, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000000040)=0x32) recvmsg$netrom(r0, &(0x7f0000001540)={&(0x7f0000000080)=@ax25={0x3, {"6339f27a8010a1"}, 0x2}, 0x10, &(0x7f00000013c0)=[{&(0x7f00000000c0)="63ab3992036e1ed2", 0x8}, {&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="8f5dcfd694816d6d2ab99f77a18cb9d10e00096cbc7b64605af3508c56409b6a02408cda837d6a51e96ff30c3c27622252400e7549e1b477ab29d43bbd75be63", 0x40}, {&(0x7f0000001140)="8a07b0aac507", 0x6}, {&(0x7f0000001180)="98c4ed2aa48a305c98d765171efa3dec441e6395ace35ff9ed51dd9711dc7415f56e9a6f3c41dabab616e5819de8076bb29b662aea43be4b57", 0x39}, {&(0x7f00000011c0)="5b1ad35c39daecba4595ad8c5667847a10c451", 0x13}, {&(0x7f0000001200)="b7495b5b3287e6dde81d7fb98434388a25c2b2a5105ce1860811672a42ad0b746d5a905829d66328d6743a2cddc21a0c8ead14324581db42df457f4915cea494b6af814ec579108858f32cb5a11d9e79b1476f9c5b091e21b9e61c2898fe412cefed78cc8668082356e362035dcacdc4f09e7332ca52acaa8da94a4568121a", 0x7f}, {&(0x7f0000001280)="201029d1d888375df2ffbd5f32e8b5582280a9d05903577722065576ebd00d72c8edd7196c8c742b8bbd5843a2064d25d1a11525b89b0b6b739923122da44217980e67160314334644db0d40413921e0693a34f02847f3940447d814f5844aef7cadb7934529051718c7e605515e5474a6bcdb029586b4d2a0b896ec991d785119747696b1c4484cf18763768acf10205d8ff707c59a1dc3233f3d0ddaa1478c57b9ccd002286a9b224f", 0xaa}, {&(0x7f0000001340)="b841954c620cf240ff2a298d38a63b0108ae8b692b2da632de68a7756cc7d2b18b634d3e676aaa2e405b5e26c341f7c170ac9a4da9abe0b67471447161c2e96d67bf791b01e2872d9ce056f3858796a0b90f5227991fcb8f98b28f8d90fe413f432702b4e93eba", 0x67}], 0x9, &(0x7f0000001480)=[{0x40, 0x1, 0x3, "00f778e536ea2f97feb4f97b210cd4702055299f6fd16cae0cf1490fa430ec2f670f8456b4156ae1fff4"}, {0x48, 0x100, 0xfffffffffffffff8, "25031ea002c0406e9b3489ad37a9d69ff269d4cd1881b129fe6578572ca310d9e586387b61fa7c5db17a328f321b7a3fb29b10bb824a7e9e"}], 0x88}, 0x10000) 2018/02/21 12:45:06 executing program 7: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8)=[], &(0x7f00006fcff0)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) r3 = syz_open_procfs(r0, &(0x7f0000844ff7)='pagemap\x00') fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r3, r3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) exit(0x0) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2018/02/21 12:45:06 executing program 0: syz_emit_ethernet(0x6e, &(0x7f00000f4000)={@random="cdf276000805", @random="da00005c0011", [], {@ipv6={0x86dd, {0x0, 0x6, "1100f7", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @empty, [], "8df06558eb6a17d1"}}}}}}}, 0x0) syz_emit_ethernet(0x128, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="a8cc8e1eb380", [{[{0x9100, 0x9, 0x1, 0x2}], {0x8100, 0x80000001, 0x2, 0x4}}], {@ipv4={0x800, {{0x8, 0x4, 0x3, 0x7f, 0x112, 0x0, 0xa7bf, 0xed6, 0x89, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, @multicast2=0xe0000002, {[@generic={0xcf, 0x3, 'G'}, @noop={0x1}, @generic={0x0, 0x7, "d56cae720e"}]}}, @udp={0x1, 0x3, 0xf2, 0x0, "06d17f7b1700b7230bf636a717f9e652d074ca46428349a28680fab685866e91f86c1ea8d50bda054208bb7e15925b753d1b6cd99a8406f1cf4b2ce3caedf18ed57b03d1bda0341d19adc283fba862df997f7bbfd61c9ba2179b18dc2c343cdc349952cde3e56210eab3eee2ea64a7a8b69f94cf6ff07e2ab941b95c6292a98adf722586b654e5b096e91cd0289d4baafb062a6696730c571584d569d3633bf98798d9f84e95c0c5ad19e0292ff759e7ffef10ec60c3b48ce1e0bdbf85b4eba4a10608025ca4187e05b3365b8c28e990dd4a55f5a0f3f6bb30ee9c5463ffa40da91ea84f3e3486d17f81"}}}}}, &(0x7f0000000140)={0x1, 0x1, [0xeb3]}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) bind$unix(r0, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0xa) getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00000001c0)=""/133, &(0x7f0000000280)=0x85) 2018/02/21 12:45:06 executing program 1: r0 = epoll_create(0x20) unshare(0x8000402) fcntl$notify(r0, 0x0, 0x100000000008) 2018/02/21 12:45:06 executing program 5: pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0xfb) write(r1, &(0x7f00004abf1b)="ae", 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) vmsplice(r1, &(0x7f0000cf7fe0)=[{&(0x7f00002a7000)='#', 0x1}], 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) poll(&(0x7f00002f0000)=[{r2}], 0x1, 0xffffffffffffff94) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) connect$ax25(r3, &(0x7f0000000040)={0x3, {"36c0a4057e5060"}, 0x1}, 0x10) 2018/02/21 12:45:07 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000bec000)='net/igmp\x00') write$selinux_user(r0, &(0x7f0000000000)={'system_u:object_r:anacron_exec_t:s0', 0x20, 'user_u\x00'}, 0x2b) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3, 0x5, 0x4, 0x3ff, 0x2}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x40}, 0x8) sync_file_range(r0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000001300)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/177, 0xb1}, {&(0x7f00000010c0)=""/204, 0xcc}, {&(0x7f00000011c0)=""/153, 0x99}, {&(0x7f0000001280)=""/82, 0x52}], 0x5, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001380)) 2018/02/21 12:45:07 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x8, {{0x2, 0xffffffffffffffff, @loopback=0x7f000001}}}, 0x90) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x8000000000000, 0x4, 0x80000000, 0x1cba}, 0x8) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000), &(0x7f0000007ffd)) dup(r0) r1 = dup(r0) symlinkat(&(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') 2018/02/21 12:45:07 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2f) r1 = socket$inet(0x2, 0x100000000000a, 0x104) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendfile(r2, r0, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000010000)=@nat={'nat\x00', 0x1b, 0x5, 0x368, 0x228, 0xc8, 0xffffffff, 0x2d0, 0x180, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, &(0x7f0000002fb0), {[{{@uncond, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@empty, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x9, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @icmp_id, @port}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, @icmp_id, @gre_key}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c8) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x151580, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0x8}, 0x1c) sendto$inet(r0, &(0x7f0000a30000)="1fa930abb4e44c7d", 0x8, 0x0, &(0x7f00006f8ff0)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/21 12:45:07 executing program 2: shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x7000) pkey_mprotect(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) 2018/02/21 12:45:07 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) read(r1, &(0x7f0000fbffb6)=""/74, 0x4a) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@mcast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=@ipv4_getaddr={0x88, 0x16, 0x15, 0x1, 0x1, {0x2, 0x10, 0x281, 0xfd, r4}, [@IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}, @IFA_FLAGS={0x8, 0x8, 0x100}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFA_FLAGS={0x8, 0x8, 0x200}, @IFA_CACHEINFO={0x14, 0x6, {0xffffffffffffff7e, 0xde, 0x9, 0x4}}, @IFA_BROADCAST={0x8, 0x4, @local={0xac, 0x14, 0x0, 0xaa}}, @IFA_CACHEINFO={0x14, 0x6, {0x44, 0x80, 0x5, 0x7fff}}, @IFA_LABEL={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}]}, 0x88}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) ioctl$int_in(r2, 0x5452, &(0x7f0000affff8)=0x7) dup2(r1, r3) 2018/02/21 12:45:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x5) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f00007e5000), &(0x7f0000a5d000)=0x4) 2018/02/21 12:45:07 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000321ffc)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000bdaffc), 0x0) sendto$inet(r0, &(0x7f0000f45fff)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/21 12:45:07 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0xf70, 0x7, 0x9, 0x1, "877798ae473bed7d831edcc038435b0029473b7d64007714473745e22938a79359a4893c9f5472f214ed1202", 0xe212}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000000c0)) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc0505510, &(0x7f0000621000)={0x0, 0x7fffffff}) [ 44.747145] [ 44.748813] ====================================================== [ 44.755120] WARNING: possible circular locking dependency detected [ 44.758327] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) [ 44.761429] 4.16.0-rc2+ #323 Not tainted [ 44.761432] ------------------------------------------------------ [ 44.761436] syz-executor6/5880 is trying to acquire lock: [ 44.761439] (sk_lock-AF_INET){+.+.}, at: [<0000000048379e51>] do_ip_getsockopt+0x1b3/0x2170 [ 44.761471] 2018/02/21 12:45:07 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000000)="bcb31d221237805a2cd693a2ec9b0774180781c1b352f316f42a2b782591ca63cc32e067bbe38ba0ce41872916cb1fbf6503969ca62df3bdd70d288fe09e9a0b88ba51ef716ab26d07462fc92ce2fe43b41250fe9cdf8b9f733116451de066448e1e9f76498e7594214c0276d17a54c6f448c805d89e95b4b63669fda3701a7872fd87add7a6b007232e90ba", 0x8c, 0x0) io_setup(0x0, &(0x7f00000000c0)=0x0) io_submit(r2, 0x2, &(0x7f0000001700)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000015c0), 0x0, 0x0, 0x0, 0x1, r1}]) 2018/02/21 12:45:07 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000a2f000)=0x9) creat(&(0x7f0000b58ff8)='./file1\x00', 0x0) rename(&(0x7f0000179ff8)='./file1\x00', &(0x7f000044aff8)='./file0\x00') unlink(&(0x7f0000000040)='./file0\x00') lremovexattr(&(0x7f0000708000)='./file0\x00', &(0x7f00002cbf62)=@known="63646d2e6170706c652e75797374656d2e536563757269747900d4acf9d173c8f2a6c9e72823cc49d806d6ff9fd2e37318cceeac629f0b8eb0081dce87e723e24fd4d23a8899a474e2b2ef1b26f891da66aed46a9f5a7ce2901389ed6f810d76045dd29cd91027dc674d9948af7b44e039b80ce26ca6298fcd578aa901ab4b903bf1e79dc796ce5309d6e820671f40b495bf2b6c52350d5f6bb916d417b1") 2018/02/21 12:45:07 executing program 7: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) creat(&(0x7f0000000000)='./file0\x00', 0x54) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) 2018/02/21 12:45:07 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x19, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000065eff6)='map_files\x00') getdents(r1, &(0x7f0000b4afd5)=""/24, 0x18) getdents64(r1, &(0x7f0000000040), 0x20b) 2018/02/21 12:45:07 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x296, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x57f, 0x0, 0x0, 0x60c, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 44.761471] but task is already holding lock: [ 44.797689] (rtnl_mutex){+.+.}, at: [<000000003c4a0a2a>] rtnl_lock+0x17/0x20 [ 44.804973] [ 44.804973] which lock already depends on the new lock. [ 44.804973] [ 44.813279] [ 44.813279] the existing dependency chain (in reverse order) is: [ 44.820883] [ 44.820883] -> #2 (rtnl_mutex){+.+.}: [ 44.826168] __mutex_lock+0x16f/0x1a80 [ 44.830565] mutex_lock_nested+0x16/0x20 [ 44.835128] rtnl_lock+0x17/0x20 [ 44.838995] unregister_netdevice_notifier+0x91/0x4e0 [ 44.844688] tee_tg_destroy+0x61/0xc0 [ 44.848985] cleanup_entry+0x242/0x380 [ 44.853365] __do_replace+0x7ac/0xa70 [ 44.857661] do_ip6t_set_ctl+0x40f/0x5f0 [ 44.862226] nf_setsockopt+0x67/0xc0 [ 44.866438] ipv6_setsockopt+0x10b/0x130 [ 44.870999] dccp_setsockopt+0x85/0xd0 [ 44.875391] sock_common_setsockopt+0x95/0xd0 [ 44.880380] SyS_setsockopt+0x189/0x360 [ 44.884859] do_syscall_64+0x280/0x940 [ 44.889249] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.894932] [ 44.894932] -> #1 (&xt[i].mutex){+.+.}: [ 44.900374] __mutex_lock+0x16f/0x1a80 [ 44.904753] mutex_lock_nested+0x16/0x20 [ 44.909317] xt_find_table_lock+0x3e/0x3e0 [ 44.914050] xt_request_find_table_lock+0x28/0xc0 [ 44.919385] get_info+0x154/0x690 [ 44.923326] do_arpt_get_ctl+0x2a9/0xa00 [ 44.927877] nf_getsockopt+0x6a/0xc0 [ 44.932084] ip_getsockopt+0x15c/0x220 [ 44.936464] tcp_getsockopt+0x82/0xd0 [ 44.940757] sock_common_getsockopt+0x95/0xd0 [ 44.945744] SyS_getsockopt+0x178/0x340 [ 44.950208] do_syscall_64+0x280/0x940 [ 44.954585] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 44.960263] [ 44.960263] -> #0 (sk_lock-AF_INET){+.+.}: [ 44.965963] lock_acquire+0x1d5/0x580 [ 44.970262] lock_sock_nested+0xc2/0x110 [ 44.974814] do_ip_getsockopt+0x1b3/0x2170 [ 44.979540] ip_getsockopt+0x90/0x220 [ 44.983832] udp_getsockopt+0x45/0x80 [ 44.988127] sock_common_getsockopt+0x95/0xd0 [ 44.993130] SyS_getsockopt+0x178/0x340 [ 44.997612] do_syscall_64+0x280/0x940 [ 45.001991] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.007669] [ 45.007669] other info that might help us debug this: [ 45.007669] [ 45.015787] Chain exists of: [ 45.015787] sk_lock-AF_INET --> &xt[i].mutex --> rtnl_mutex [ 45.015787] [ 45.026029] Possible unsafe locking scenario: [ 45.026029] [ 45.032058] CPU0 CPU1 [ 45.036692] ---- ---- [ 45.041324] lock(rtnl_mutex); [ 45.044572] lock(&xt[i].mutex); [ 45.050516] lock(rtnl_mutex); [ 45.056280] lock(sk_lock-AF_INET); [ 45.059963] [ 45.059963] *** DEADLOCK *** [ 45.059963] [ 45.065992] 1 lock held by syz-executor6/5880: [ 45.070541] #0: (rtnl_mutex){+.+.}, at: [<000000003c4a0a2a>] rtnl_lock+0x17/0x20 [ 45.078235] [ 45.078235] stack backtrace: [ 45.082701] CPU: 1 PID: 5880 Comm: syz-executor6 Not tainted 4.16.0-rc2+ #323 [ 45.089939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.099260] Call Trace: [ 45.101823] dump_stack+0x194/0x257 [ 45.105428] ? arch_local_irq_restore+0x53/0x53 [ 45.110072] print_circular_bug.isra.38+0x2cd/0x2dc [ 45.115058] ? save_trace+0xe0/0x2b0 [ 45.118742] __lock_acquire+0x30a8/0x3e00 [ 45.122866] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 45.128031] ? rtnl_lock+0x17/0x20 [ 45.131549] ? rtnl_lock+0x17/0x20 [ 45.135061] ? plist_add+0x5cb/0x760 [ 45.138749] ? mutex_lock_io_nested+0x1900/0x1900 [ 45.143566] ? print_irqtrace_events+0x270/0x270 [ 45.148293] ? retint_kernel+0x10/0x10 [ 45.152150] ? check_noncircular+0x20/0x20 [ 45.156364] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 45.161437] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.166163] ? retint_kernel+0x10/0x10 [ 45.170031] lock_acquire+0x1d5/0x580 [ 45.173801] ? lock_acquire+0x1d5/0x580 [ 45.177749] ? do_ip_getsockopt+0x1b3/0x2170 [ 45.182130] ? lock_release+0xa40/0xa40 [ 45.186075] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 45.191928] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 45.197783] ? do_raw_spin_trylock+0x190/0x190 [ 45.202338] ? lock_sock_nested+0x44/0x110 [ 45.206543] lock_sock_nested+0xc2/0x110 [ 45.210588] ? do_ip_getsockopt+0x1b3/0x2170 [ 45.214966] do_ip_getsockopt+0x1b3/0x2170 [ 45.219173] ? rcu_read_lock+0x90/0x90 [ 45.223034] ? drop_futex_key_refs.isra.13+0x63/0xa0 [ 45.228105] ? futex_wake+0x2ca/0x680 [ 45.231879] ? check_noncircular+0x20/0x20 [ 45.236086] ? get_futex_key+0x1d50/0x1d50 [ 45.240290] ? check_noncircular+0x20/0x20 [ 45.244507] ? find_held_lock+0x35/0x1d0 [ 45.248548] ? avc_has_perm+0x35e/0x680 [ 45.252501] ? lock_downgrade+0x980/0x980 [ 45.256619] ? __fget+0x342/0x5b0 [ 45.260043] ? lock_release+0xa40/0xa40 [ 45.263985] ? lock_release+0xa40/0xa40 [ 45.267934] ? __lock_is_held+0xb6/0x140 [ 45.271965] ? avc_has_perm+0x43e/0x680 [ 45.275913] ? avc_has_perm_noaudit+0x520/0x520 [ 45.280554] ? find_held_lock+0x35/0x1d0 [ 45.284587] ? do_mprotect_pkey+0x20d/0x900 [ 45.288879] ? sock_has_perm+0x2a4/0x420 [ 45.292912] ip_getsockopt+0x90/0x220 [ 45.296685] ? do_ip_getsockopt+0x2170/0x2170 [ 45.301149] ? ip_setsockopt+0x6f/0xa0 [ 45.305012] udp_getsockopt+0x45/0x80 [ 45.308788] sock_common_getsockopt+0x95/0xd0 [ 45.313254] SyS_getsockopt+0x178/0x340 [ 45.317200] ? SyS_setsockopt+0x360/0x360 [ 45.321321] ? mprotect_fixup+0x640/0x640 [ 45.325441] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 45.330947] ? do_syscall_64+0xb6/0x940 [ 45.334891] ? SyS_setsockopt+0x360/0x360 [ 45.339020] do_syscall_64+0x280/0x940 [ 45.342883] ? __do_page_fault+0xc90/0xc90 [ 45.347088] ? finish_task_switch+0x1c0/0x860 [ 45.351551] ? finish_task_switch+0x181/0x860 [ 45.356020] ? syscall_return_slowpath+0x550/0x550 [ 45.360925] ? syscall_return_slowpath+0x2ac/0x550 [ 45.365832] ? prepare_exit_to_usermode+0x350/0x350 [ 45.370819] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 45.376154] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.380966] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 45.386123] RIP: 0033:0x453da9 [ 45.389280] RSP: 002b:00007f3f9cbfdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 2018/02/21 12:45:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='numa_maps\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/26, 0x1a}], 0x1, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[0x6, 0x5, 0xffffffff, 0x9, 0x8001]}) 2018/02/21 12:45:08 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x81, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000180)=@nat={'nat\x00', 0x19, 0x0, 0x90, [0x200000c0, 0x0, 0x0, 0x200000f0, 0x20000120], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x0, []}]}, 0x108) timer_create(0x297419dfc7d2f76b, &(0x7f0000000240)={0x0, 0x0, 0x0, @thr={&(0x7f0000000100), &(0x7f0000000200)}}, &(0x7f00000002c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x3, r0}) ioprio_set$uid(0x3, 0x0, 0x0) 2018/02/21 12:45:08 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x800, 0x7, 0x40, 0x7f}, {0x317, 0x2, 0x4, 0x5}, {0x0, 0x8, 0x10000, 0x3}, {0x101, 0x100000001, 0x100000000, 0x106}]}, 0x10) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/02/21 12:45:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x200, 0x802) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) r2 = dup3(r0, r1, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x102, 0x10002, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000140)={0x0, 0x103, &(0x7f0000000040)="27f7cbcc277973bcbefa2ad5fa602599404adb93ac48"}) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f00000000c0)={0x9, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x6}, @common='bcsh0\x00'}) r3 = pkey_alloc(0x0, 0x3) pkey_free(r3) 2018/02/21 12:45:08 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000fe2)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='erspan0\x00'}}, 0x1e) write(r0, &(0x7f000000fffe), 0x5b2) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @common='yam0\x00'}}) 2018/02/21 12:45:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000010ff0)={0xe4, &(0x7f0000017fe8)=[{0x2}, {0x1, 0x0, 0x0, 0x2}]}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000680), &(0x7f00000006c0)=0xc) 2018/02/21 12:45:08 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x800) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) write$selinux_validatetrans(r1, &(0x7f0000000080)={'system_u:object_r:dlm_control_device_t:s0', 0x20, 'system_u:object_r:apm_bios_t:s0', 0x20, 0x30, 0x30, 0x20, '/usr/sbin/ntpd\x00'}, 0x5c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xd9, "b60cac1749a75667652c2d7c1e8a2a12194fb9126807471840543f29749d123405606368cde3dcedb34479a3647f866fc3d6f621d3b478dd534a2969337c8b09c0483847e5b027cbe3a0a3cab694433f7aafd1df0e70bdc1e723c71aed9fa98e1acfe35db0b72ae7bb6d7384a6238d8f59bd9fd2ac4672aa6789a4064eb0f129bfdf55e05763aa66071e55b120aa53bd02a732944d7c6abaf49f0f0fe3e49559b4a0e5c86fb808dbae8b407e6350d89d2464d35deb0d9e36118d85d32c6248c558e972247dba519f3b890604f9f8cfaedd2e43fa57f7b30e3b"}, &(0x7f0000000200)=0xe1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0x8}, &(0x7f0000000280)=0x8) read$eventfd(r0, &(0x7f0000738000), 0x8) 2018/02/21 12:45:08 executing program 7: r0 = socket$inet6(0xa, 0x4, 0x7) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x108) syz_emit_ethernet(0x4a, &(0x7f00003a7000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "540300", 0x14, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) [ 45.396962] RAX: ffffffffffffffda RBX: 00007f3f9cbfe6d4 RCX: 0000000000453da9 [ 45.404199] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000013 [ 45.411437] RBP: 000000000072bea0 R08: 0000000020007ffd R09: 0000000000000000 [ 45.418673] R10: 0000000020008000 R11: 0000000000000246 R12: 00000000ffffffff [ 45.425912] R13: 00000000000000f2 R14: 00000000006f1750 R15: 0000000000000000 2018/02/21 12:45:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x200000c, 0x2010, r0, 0x0) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0xffffffffffffffff, 0x70a1}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00001bb000)=""/254, &(0x7f00001bb000)=0xfe) [ 45.500048] kauditd_printk_skb: 20 callbacks suppressed [ 45.500057] audit: type=1400 audit(1519217108.306:42): avc: denied { create } for pid=5949 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/21 12:45:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x1000044, &(0x7f0000000040)=""/105, &(0x7f00000000c0)=0x69) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000000), 0x1, 0xd) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) 2018/02/21 12:45:08 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00002fbffc)=0x7fff, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000893000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000001040)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1, &(0x7f0000ccf000)=""/4096, 0x1000}, 0x0) 2018/02/21 12:45:08 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)={0x0, 0x0}) vmsplice(r2, &(0x7f0000000140)=[], 0x0, 0xa) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000300)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x26, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/95, 0x5f}, {&(0x7f0000000140)=""/167, 0x9b}, {&(0x7f0000000200)=""/58, 0x3a}, {&(0x7f0000000240)=""/66, 0x42}], 0x4, 0x0, 0x0, 0x401}, 0x2) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000340)={@generic="5797b7fa3250cd267311523eff1b475e", 0x7}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/enforce\x00', 0x282080, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000000400)={0x44, &(0x7f0000000380)=""/68}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) r5 = msgget(0x3, 0x404) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000640)) msgctl$MSG_INFO(r5, 0xc, &(0x7f0000000700)=""/89) vmsplice(r1, &(0x7f00000005c0)=[{&(0x7f0000000380)="f786e76cf05981f264b2ee3ac6248b7960a146cd0ec7ec71f47c672cf7365c42052346b5207281cc8158d00fae9253fe6e57db14c0d9914117191a4950a9fa9da1dd9f15", 0x44}, {&(0x7f0000000780)="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", 0x1000}, {&(0x7f0000000400)="87d8ebaa53b13b48fcb235a3927e97aa25803497275548f0519be85eb4e68950ec8ce7c68f058abf1302dba77512fa8bcd7a9d4ee26e5ae29bcefc50c02ed935b9", 0x41}, {&(0x7f0000000480)="0db660e6d477ec69b31be31db61a36f400da6c1fb224280397c9dba9cb159b421f8e7fab7e60f23b00044b725c78cce7d6b5375bf051845d71520f94c7a7705d76a9941f2845f98442eae435440cb8d7a1b5ded36feedd7504dd997e4548aa8c62c6bb9976da5800045b948c1d064a846859c53917344dde64d0410de5688c132fc1b9f45454852c57bd", 0x8a}, {&(0x7f0000000540)="3c499a6da71349dd4d6534059ce1ec5ebe2f8d103259e46d7e779eb28bb6d70857e9b38e3489ccbb96a72ed57fab263f37cd88f74b8cbb8973c94eb18c2571b78fb1ad10e2fd963fbd236d02c3d27f4d6a55b0c6775bbc2b032ebc8de2879ae6ecd20247", 0x64}], 0x5, 0xe) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000640)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) keyctl$search(0xc, r0, &(0x7f0000004ff8)='big_key\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000680)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2}) 2018/02/21 12:45:08 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/fib_triestat\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000040)={0x6, 0x2, 'client1\x00', 0x6, "47c946980954e34f", "4f9f670d29f3b72338ac86c261d60d0863e1ebbda5a8322889f6ec7ceeb4b7bd", 0x2c7, 0xa4}) clone(0x200, &(0x7f0000c34000), &(0x7f0000ad8ffc), &(0x7f0000676000), &(0x7f00003ed000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) gettid() openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x80400, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000)=[], &(0x7f0000949fc8)=[]) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000493000)='attr/current\x00') pwrite64(r2, &(0x7f00002f9f62), 0x0, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x6) creat(&(0x7f000074eff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r3, 0x7, 0x30}, &(0x7f00000001c0)=0xc) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9cf, 0x101000) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000040)={0x6, 0x200, 0x80000000}) 2018/02/21 12:45:08 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f000007e000)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x16}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/02/21 12:45:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f00003e8ffc)=0x5, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x14000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x200}, {0x8, 0x1}, {0x6, 0x1}, {0x8, 0x5}, {0x8, 0xfffffffffffffffe}, {0xc, 0x6f1}], 0x6) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000722ffc), &(0x7f00006d1ffc)=0x4) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="085fc07e149eae0d16a5e4489fda9faf", 0x10) io_setup(0x10000, &(0x7f0000000080)=0x0) io_submit(r2, 0x7, &(0x7f0000000640)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x100, r0, &(0x7f00000000c0)="2ee10963afe87a2afc1351ca8346df0f86b14ed3f93231c5bcb50f28216739ac1f748b3b3460f5695f057372e62cf5943da5e440fe60c6caf53c92208691a43f28614b05a2e3d7e4026d7d1c38d0a6f616eeed8a050cbea72bd27174fb93ff91922819bcfe95330559e8ef00bb65bbbbe89ef9eb24e6934a93b2bf249cc6a0034a7b89d5c50b095e76a4cfcc55ce74eca9", 0x91, 0x20, 0x0, 0x0, r1}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xf, 0x81, r0, &(0x7f00000001c0)="2b038a1ff928ea54ddf05b53c52085def40370e954e94f1e1354f5b7cd1d52e3de86b918bf74ce372070a8e4631ebcf1cc9daaa0c4ae3bd2f85847106ff76cb5dc9ed79822932e811525fa7da1379f0171a1536eef214d4b43b58f976e3e7bde111071870789add3edae0402772b0e073a09b4990163db54292e9f00c676e71e4d0a111b09dfc8fd288303e89df525ab0df2db1b7fc83ce380afb5906ee8af7c05d4f56a1bb9bda37560054d2268f27070f14df1", 0xb4, 0x100000001, 0x0, 0x1, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x6, 0x2, r1, &(0x7f00000002c0)="536e3e5c06cf008b0d1457084aeb0315b77ff66189329492fef74ee3c81fe3317793567e98d68d0937232a7a1b728f72eb55a93ca56abff445636402f8fce507ff0ac4f4ed9167de05faf5730405707d1714ac148736b1311f60d41bb4b536e2bb01f1f52c9d605f4f6ee7ec7c26ab211b0a240e51f30f2500572690cc52facf", 0x80, 0xfffffffffffffffb, 0x0, 0x1, r1}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x1ff, r1, &(0x7f0000000380)="0e671faac0c579fb7ce4fbf0f2439e3846e2b06d8db74cb02c528febd7f32d9b28dae5b64a97954a1ebfef7c1f984d2348d2eaa66acc15aee9c832e99c4847bf50f1132bed4e20672f0a8827bb3f15d3d4b6c569a32213adcc4755748c", 0x5d, 0x400, 0x0, 0x0, r1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x2, r0, &(0x7f0000000440)="9ae9ad89136460bc22da386e34020f1a301e89bf36d21e0298633c3f01607aab1ebd79ac05b78ca7533e70aac4a7", 0x2e, 0xccd4, 0x0, 0x0, r1}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f00000004c0)="1ee5ac5501ecb6a390a05f9d403d20521f7302522c78eefd1bd44a868853837468c029a898aa650ebeab3bd2842c2cd9e8642baa0f75e5a0b4eda1b8a44ff62f336a09e33a0d2ab9f2917fb0f146a664d985edcab4056b98d7a7bdf538ae4e182e7cfaecfe4ae733e8632507deb6848ee3ba2878a0d514769d3a84c349448bfad8bb37fc350ce87934b7853a2f03239c7455a91403f8362bbdb740e2dcf1cf1e3c247689217184148d3cd336ad3aad9917ab14b8443824", 0xb7, 0x7, 0x0, 0x0, r1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f00000005c0)="f2a5847a356cac2828438ff3e65453772eb49fe8cfed940f6c0c27541eceb146f3f8f036a87559", 0x27, 0x53, 0x0, 0x0, r1}]) [ 45.529305] audit: type=1400 audit(1519217108.307:43): avc: denied { map } for pid=5949 comm="syz-executor0" path="socket:[16723]" dev="sockfs" ino=16723 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 [ 45.556761] audit: type=1400 audit(1519217108.307:44): avc: denied { read accept } for pid=5949 comm="syz-executor0" path="socket:[16723]" dev="sockfs" ino=16723 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 [ 45.584905] audit: type=1400 audit(1519217108.309:45): avc: denied { bind } for pid=5949 comm="syz-executor0" 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 [ 45.608562] audit: type=1400 audit(1519217108.309:46): avc: denied { getopt } for pid=5949 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/21 12:45:08 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffd}, 0x10) close(r0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000040)={{0x6f, 0x0, 0x80000001, 0x800, "b51f1e3b03b06563790cdb9273bc073655ed89b517f3a3c38a4a60294a67b3365ab0acd9a8f4574ba5c23341", 0x5e}, 0x6, [0x8, 0x0, 0x7c, 0x5, 0x20000000000000, 0x5, 0x5, 0x6, 0xf0f9, 0x81, 0x7, 0xfffffffffffffffc, 0x81, 0x0, 0x7f0000, 0x38e7949f, 0x1, 0x20, 0x7, 0xfff, 0x6, 0x7fffffff, 0x1, 0x4, 0x24, 0xff, 0x3ff, 0x8, 0x0, 0x8, 0x7, 0xffff, 0x7ff, 0x1, 0xa12, 0x6d0, 0x20, 0x2, 0x7, 0x7608, 0x7fff, 0x1, 0x6, 0x800, 0xf1e, 0x4, 0x1, 0x8d0, 0x6, 0xfffffffffffffffa, 0x9c4, 0x25, 0x5, 0x9, 0x80000000, 0x7, 0xbff, 0x3175, 0x8000, 0x1, 0x20, 0x800, 0x80, 0x8, 0x7f800000000, 0x7f, 0x100, 0x6, 0x0, 0x40, 0xa8f, 0x6, 0x4, 0x0, 0x7fff, 0xfffffffffffffff7, 0xffffffffffff0000, 0x7fff, 0x5, 0x8, 0x6, 0x2, 0x0, 0x7f, 0x7, 0xfeb0, 0x1, 0x8, 0xac4, 0x1, 0xf54, 0xeb6, 0x4, 0x6, 0x2, 0x6, 0xfffffffffffffffa, 0x7, 0x672c, 0x100000000, 0x8, 0x3, 0x4, 0xfffffffffffffffd, 0x1000, 0x3db8, 0xffffffff, 0x4, 0x8, 0x7, 0xffffffffffffffff, 0x1, 0x8, 0x5f0000, 0x101, 0x9, 0xa58, 0x1, 0x7, 0x9, 0x88, 0x1, 0x401, 0xffffffffffffffe0, 0x8000, 0x1e, 0x7fffffff, 0x1], {0x77359400}}) 2018/02/21 12:45:08 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001580)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001480)=[], 0x0, &(0x7f0000001500)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x1, 0x0) 2018/02/21 12:45:08 executing program 7: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@empty, @in6=@mcast2}}, {{@in6=@empty}, 0x0, @in=@empty}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) fchown(r0, r1, r2) syz_emit_ethernet(0x7e, &(0x7f0000039f5e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[]}, {[]}, {[@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, {[]}, {[]}, {[@multicast2=0xe0000002]}]}, @ra={0x94, 0x6}, @rr={0x7, 0x13, 0x0, [@empty, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}}}}}}}, 0x0) 2018/02/21 12:45:08 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000040)=0x9, 0x4) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000080)=[{{r1, r2/1000+30000}, 0x20, 0x5, 0x7}, {{}, 0x9, 0x100000000, 0x6}], 0x30) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000812ff0)={&(0x7f000047c000)=@newlink={0x34, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x1, @empty}]}, 0x34}, 0x1}, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) socketpair(0x3, 0x80002, 0xfffffffffffffffc, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000040)=[{{0x77359400}, 0x3d, 0x1, 0x313}, {{0x0, 0x2710}, 0x5dc0, 0x0, 0x100000001}], 0x30) ioctl$sock_bt_hci(r3, 0xc00448ff, &(0x7f0000000080)="664e857ceb60725d4fe13c7a1cd594c907d6b0b21ae8bd75a564c6521b7710b29f7a6f5a2cf20a08806309e28ca61a77c4bcbf12548379") 2018/02/21 12:45:08 executing program 0: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000357000/0x400000)=nil, 0x400000, &(0x7f00009d7000)=""/160) r0 = socket$inet6(0xa, 0xa, 0x7fffffff) mmap(&(0x7f000076a000/0x4000)=nil, 0x4000, 0xe, 0x810, r0, 0x0) unshare(0x8000) 2018/02/21 12:45:08 executing program 3: prctl$void(0x400000000000001d) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) pipe(&(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000080)={0x6, 0x10, [0xd92, 0xfffffffffffffffb, 0xffff, 0x3]}) rt_sigqueueinfo(r0, 0x1, &(0x7f0000000040)={0x4, 0x7, 0xffffffffffffff5e, 0x4}) 2018/02/21 12:45:08 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1fffff, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000040)) r1 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000000ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$user(&(0x7f00006e0000)='user\x00', &(0x7f00009d5ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="fbb9", 0x2, r1) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)="ffffffffffffffffff729cd653e520c19ad7d97fe21769e7c4db44c200b544230ba287fb8bd6ed266ccf595770995bf2e802000000f32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d885493f62113e33e5f8c7eba67fc1997497f5b07e5847d2e875b066cd640b336616fe0f3c3002801b46275e359768904002200f750a86eb580fb4690ea52246bd3d3091a91f944edb74b1f50ae08c52e7ed8fd058eb608ef9f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b43285ca85d546753825f46e081a2f7bac8e1ac0c296a1268293a3cfb139661bdf52ad6ddcafc01149a85d4c5fc3019221778ef50ef965e10e9aca225", 0xfc, r1) keyctl$dh_compute(0x17, &(0x7f00008b4000)={r2, r3, r3}, &(0x7f0000e9cfff)=""/1, 0x1, &(0x7f00004e4fc8)={&(0x7f00009a4ff4)={'sha512-ssse3\x00'}, &(0x7f00005ca000)}) 2018/02/21 12:45:08 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x100000, 0x41) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x100, 0x2, 0x7fffffff, 0x5, 0x7, 0x1265}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00000001c0)={&(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[], &(0x7f0000000180)=[0x0], 0x3, 0xa, 0x0, 0x1}) 2018/02/21 12:45:08 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)) mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) r2 = msgget(0x3, 0x420) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000000)=""/81) chroot(&(0x7f0000fddff8)='./file0\x00') ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000000)="a6d6a85793c5d08e11990a869053590462f71f5d7e43439b864753c33af1b67fa78e743b9fa511548b0ff0f23a8ff898606ef522fde4f0a939c81ddf699efdfddfdbaeec7cce179d53bea3015efd1092a164a48b7ed08f692ca91d014a323a8f4d523226537a8a84fd19d1a0ed49cf") mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000080)) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') [ 45.632352] audit: type=1400 audit(1519217108.366:47): avc: denied { write } for pid=5964 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 [ 45.656067] audit: type=1400 audit(1519217108.366:48): avc: denied { ioctl } for pid=5964 comm="syz-executor7" path="socket:[16752]" dev="sockfs" ino=16752 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 2018/02/21 12:45:08 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x2, 0x0, @empty}, 0x1c) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006de000)='/selinux/policy\x00', 0x0, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000006000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000588ff0)=@common='sit0\x00', 0x10) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), 0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000000)={{0x2, 0x400, 0x1, 0x33, 0x3, 0x1}, 0x81}) sendfile(r0, r2, &(0x7f00008bf000), 0x200041c) 2018/02/21 12:45:08 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x101, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x3}, 0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x2, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x20, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @syzn={0x73, 0x79, 0x7a, 0x0}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f00003be000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000b43000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@exit={0x95}], {0x95}}, &(0x7f0000243ff6)="73597a6b618f6c65000d", 0x8, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) 2018/02/21 12:45:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/psched\x00') ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') pivot_root(&(0x7f0000000200)='../file0\x00', &(0x7f0000000240)='./file0\x00') 2018/02/21 12:45:08 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x2780) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0xd3, 0xaba0, 0x7fff, 0x2, 0x6, 0x2, 0x8, 0x0, 0x2, 0x1, 0x7fff}, 0xb) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000140)=""/211) 2018/02/21 12:45:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) inotify_init() io_setup(0x6, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)="a8", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x3, 0x6ad9, @mcast1={0xff, 0x1, [], 0x1}, 0x81}, {0xa, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, 0xf3, [0x32, 0x784, 0x1, 0x32, 0x400, 0x7, 0x1f, 0xfea]}, 0x5c) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)={0x2, 0x7, 0x4, 0xffffffff, 0x1, [{0x46, 0x7, 0x81, 0x0, 0x0, 0x2004}]}) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xffffffff, 0x84000) munlockall() ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000180)=0x80) write$selinux_access(r2, &(0x7f0000000140)={'system_u:object_r:tun_tap_device_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x39, 0x30}, 0x38) write$fuse(r2, &(0x7f0000000180)={0x18, 0x1, 0x2, @fuse_bmap_out={0x6}}, 0x18) 2018/02/21 12:45:08 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0xffffffffffffffff, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x3, {{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/21 12:45:08 executing program 1: mlock2(&(0x7f000067f000/0x4000)=nil, 0x4000, 0x1) 2018/02/21 12:45:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000248000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000a21000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x160, 0x160, 0xffffffff, 0xffffffff, 0x1f8, 0x1f8, 0x1f8, 0xffffffff, 0x4, &(0x7f00008dbfc0), {[{{@ip={@empty, @rand_addr, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='bond0\x00'}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@empty, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='bcsh0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f0) sendfile(r0, r1, &(0x7f0000255ff8), 0x3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x3, r3}) kcmp(r3, r3, 0x5, r1, r0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2080, 0x0) 2018/02/21 12:45:08 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(0xffffffffffffffff, &(0x7f0000951ff4)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$packet(0xffffffffffffffff, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00005c3000)=0x14, 0x0) 2018/02/21 12:45:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x1000000000004) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000000)={0x5, 0x4}) recvmsg(r0, &(0x7f000041bfc8)={&(0x7f0000100000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f00007a9f80)=[], 0x0, &(0x7f0000275f7d)=""/131, 0x83}, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffef1) 2018/02/21 12:45:08 executing program 0: r0 = socket(0x3, 0x7, 0x0) accept4(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x80000) bind$inet6(r0, &(0x7f0000236fe4)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f00007f0ff8)={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/02/21 12:45:08 executing program 6: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000003000)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x80) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x2, 0x4, 0x9, 0x9, 0x8, 0x9, 0x9, 0x20, 0x7, 0x0, 0x1}, 0xb) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000001000)={r0, 0xffffffffaea5d9e0}) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) r2 = getpid() setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x6, {{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xa837}}}, 0x88) process_vm_readv(r2, &(0x7f0000008000)=[{&(0x7f0000008000)=""/4096, 0x1000}], 0x1, &(0x7f0000001000)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1, 0x0) 2018/02/21 12:45:08 executing program 7: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x9, 0x20, 0x1ff, 0x4}, {0x6, 0x9, 0x6}, {0x4, 0xaf58, 0x5, 0x5}, {0x7, 0x4, 0x6}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000aab000)={0x1, &(0x7f0000afcfc8)=[{0x3, 0x0, 0x0, 0x10000}]}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) 2018/02/21 12:45:08 executing program 2: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x2, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000f50fc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/02/21 12:45:08 executing program 3: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_nanosleep(0x6, 0x0, &(0x7f0000000040)={r0, r1+10000000}, &(0x7f0000eadff0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000180)={0x6, 0x1, 0x9}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) 2018/02/21 12:45:08 executing program 5: r0 = epoll_create1(0x0) poll(&(0x7f0000f94fb0)=[{r0, 0x1}], 0x1, 0x88) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000579ff4)) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20201) timerfd_settime(r1, 0x1, &(0x7f0000765000)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f000031efdd)="220000004a000700ea091008090007000a0000000022000004000300040001008c45", 0x22) 2018/02/21 12:45:08 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x1a) remap_file_pages(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x11, 0x200000) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x400) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000280)=0x4) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000280)={0x7, 0x400}) getsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f00000000c0)={0x61}) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) r4 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x5, 0x480000) ioctl$void(r4, 0xc0045c77) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x48, "49ad7669012b5acc5a695034d90e7b9e1fb873f42d318f1a553a333283e68534d029257243cf1bab3c7ef6663cd2766fab9f6813984dc468c213e1b3f2d13b13d07cd718e32f04a8"}, &(0x7f0000000300)=0x50) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000000340)=r5, 0x4) [ 45.787551] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/21 12:45:08 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00004c8fd8)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) r2 = syz_open_dev$tun(&(0x7f0000124ff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00002c3000)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f5ff6b6d564ee091d"}) r3 = socket$nfc_llcp(0x27, 0x3, 0x1) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x2080, 0x0) accept4$inet6(r4, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c, 0x80800) ioctl$KVM_GET_DIRTY_LOG(r4, 0x4010ae42, &(0x7f0000000180)={0x1ff, 0x0, &(0x7f0000ffa000/0x3000)=nil}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) close(r1) 2018/02/21 12:45:08 executing program 7: r0 = socket$inet(0x2, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000144000)={0x0}, &(0x7f00002b6000)=0x8) socket$rds(0x15, 0x5, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x200000) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000000040)="e8d77eecc391e263a2d53a2443f2bf5d2f072af02c4c5345bd3afa64004d23bb1a6c4679594781f591088b263ceefcc7147884c9121ede08efa2cceffeb5cb5f2a980bebcbf7065072107825edcac0de0449728e9dca8ade0f13368f85161b04b2832b73322d3da6663c777e8d53252a293e513dfa46d7b9e6b0aa3a82d6089a701efc48ff978cd1947877e94522cfad81d88ec5adb7a3dbd76f4f7037e7954fa47468cafa8876beee45f821794d27cd10af1897910ca724f755e479", 0xbc) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000100)=""/88) sysinfo(&(0x7f0000000200)=""/30) r3 = accept$ax25(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) r4 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x24c, 0x100) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1}, 0x8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000000)=0x6, 0x4) fremovexattr(r3, &(0x7f0000000240)=@random={'user.', '/dev/input/mouse#\x00'}) 2018/02/21 12:45:08 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x6) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) clock_gettime(0x0, &(0x7f0000d98ff0)={0x0, 0x0}) ppoll(&(0x7f0000a18000)=[{r1}, {r0}], 0x2, &(0x7f000071d000)={0x0, r2+30000000}, &(0x7f0000e33000), 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x8, {{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}}, 0x90) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) fcntl$setown(r1, 0x8, r3) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) epoll_wait(r1, &(0x7f00000001c0)=[{}, {}, {}, {}, {}], 0x5, 0xd6a6) umount2(&(0x7f0000da1fff)='.', 0x0) 2018/02/21 12:45:08 executing program 3: mq_open(&(0x7f0000502ffd)='..\x00', 0x0, 0x0, &(0x7f0000b10fc0)) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000000140)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000180)={0x401, 0x9, 0x2897, 0x8, 0x6}, 0x14) 2018/02/21 12:45:08 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000080a12)="81", 0x1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x4) listen(r0, 0x7) r2 = accept4(r0, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x0) sendmmsg$alg(r2, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000005140)=[{&(0x7f0000005080)="eb", 0xfffffffffffffe29}], 0x1, &(0x7f0000005180)=[]}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={@generic="bb4054bbf154b03ed1a269b73bcd2025", @ifru_flags=0x2000}) 2018/02/21 12:45:08 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f00004cfff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000006fa8)={{0x50f, 0xa0000001}, 0x1, 0x3, 0x0, {}, 0x0, 0x4}) [ 45.846234] mmap: syz-executor4 (6058) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/02/21 12:45:08 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x334) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='stack\x00') ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0x2, 0x885, 0x62}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40000, 0x0) renameat2(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) 2018/02/21 12:45:08 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00003f6651)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000a32000)={@my=0x0}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f000041aff8)={@my=0x0}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@reserved=0x1}) 2018/02/21 12:45:08 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x6, 0x1, 0x323a63f3, 0x4, 0x7ff}, 0xc) perf_event_open(&(0x7f0000273f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000569000)="1f0000001a001bf200001321fdf3167600041d010000003d93391a00010400", 0x210) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x8000, 0x8) recvmmsg(r1, &(0x7f0000659000)=[{{&(0x7f0000988fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000631ff0)=[], 0x0, &(0x7f0000eec000)=""/167, 0xa7}}], 0x1, 0x0, 0x0) 2018/02/21 12:45:08 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000000040)='m', 0x1, 0x1004000000, &(0x7f0000000000)={0x2, 0x2, 0x3, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/02/21 12:45:08 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000000)={{0x80, 0x8}, 'port0\x00', 0xa9824f69d1376637, 0x10000a, 0x0, 0xdd1, 0x0, 0xfd77, 0x0, 0x0, 0x8}) openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00001ff000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/21 12:45:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00001acff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000200)={0x1, 0x378, &(0x7f0000000000)="4964a28256621ab41cd4e3b5550bd9ba2234d39a55630f86240f9aade68222c4c48577303ad0ec292fa0170dc8190dcd859b1a5b0d9c6a74c5ab7b7223bded9d840deeb419265b30a49a2740492743251d69cd0d30b36fff338ebf4d21cbeffebc4b9f616ef53a7fcd2e7a3c48ebac7c1cac117ecc2b1f15620a1698767ff128c073e7205cc1fa29354f3a741a9ca6bd530b882da512e3aa31e45dd580c6226ea7a1ce64c365fbefc203c48fe02a243b332da353c7c31906f0e21d8e485358786b656a3ee8417e6a62f44d55e9b824c20561f15abb51c2d5a8a8399985aad2", &(0x7f0000000100)="234b9a1f5bb8357d3ece93e054fdf56be802391348d569a3cc2902d3765a9f87ce96ae501dabf308ecf71dfb6dc4bd6c6ed55911070f2a961a6a23737878dc7ef5b42105ab14d5fd7fccc5b0143eafa74b1f5d1c0cd233eaef0383363e9048ff8ec02af9c54439161de169e642fd2d4b5f22c8f5e199dc621ea63667cfa6e57a20140b9c824058439883f0d3fe30c08f643583c0b05f4b914f3780483ac8d2857d2edf6ea2a2e8227a4c38b717b43ee89a5754ac0257ddf08fc4eacbd507f4a842842266af4496fd5f53049c7beba4335f43ae0300129cea53cd4e492146cb013f9d56a6f54f6ee52d68", 0xdf, 0xea}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f000058efe8)={0x1, 0x0, [{0x10, 0x0, 0x3}]}) 2018/02/21 12:45:08 executing program 4: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x3fff) dup2(r1, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000e6ffd0)=[], 0x0) 2018/02/21 12:45:08 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000040)=0x2, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x7, 0x9, 0x200}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x1000, "544092ced5edae82915c0442b3e6c1c8828e1bf736174362f5e10d1cfd03954d3af29f4744f3e633db8ecbf2308c7b6f25b5e9c049cf7ce9a00a3ac0979c82eac029a8b0468bf0b38936e5d4f3eb93a7805155029a373286f0210c830f293ace9847498723d38b2f497e0f3e546246a130652ec1663f833a2be524ac2d1863f63d0a36afc61b5a59f96a985aaf92d82caa5fd3e9f4965ff2818137f187e3978e64beb5a18c9054519b2715e96bf0880db81c7a5d2657f7c3e7942e7d28c69adcaec882c32375fb77303d6debbdd9b6d758cf06b1796c13cbf38c0c8d81d641d075e17625275af3dd00ba5c9851af20eaaf92b2ae272dcbc99945820fc20f1ad5bcd4c21d9c243b27f2addf5fa8fb7034886a2faa81e915c06d403920759b0986b5b3dcea40ebd60b58a78664d9da1f01b9f91cbf74ecd5e8f0c270fbf1f43aeda6754e8e400df0d118c0d2116d648796e8d694d12d76eceb5a6f1f4474e5d8edcf5a07eb5b3c14c20a342657bcdb57f1309b4604155166cb9aabdc6b7347781a41d27d86720031eb25f504baccb0aa3f4799beac4ecec5d346c4dea2eb42bd4a5528bc69867fdc54ac1959f238a191c0488eac4fd4506686f2064c15e74e5e93a34e9eb31d17bfc554d1e3cb83d35d27f94bb0de356ded49fa9a4ccb0ef1f5566a0937fb285c756597db2fc8ced6913224252048c790112faa20e0b4170a84edb41136bb06840735055f4a10fc17fb828072f0d4382897d2ebab422f2094d75186822660cc1685b56a0638512a25064c26631c6c148bc9dd0ecabe2a32a9ff71b206e17e8835ef5a74ea4aa79ee3ccd670de86b606ccfd19eaf746649acf02dcd77aa569bedcf87d485fb2d22b36ae5a7beb523d039e9e0aa41751235b522992e4d0e28af7fc854159669d0cf7eeb79dcf2a93c655eee9d1f560b59b564e9a6a69f04904373e814e0a2c99d18d7fe93e9cab2b56a1b906cc75b89c681b736f29079116d0235f7fb0040144a1772eef8ff9d10f04f2a152eaaa787e11e3e6ca9b3230fb77f98fc7e7b492f4fb5ee71ea0b53ef32c91874ef6e6cfcdb7ab6665f6f1dac7add91ce2ad57bf0a4ba4a0183d0a2f6f5c12fd47efc933dc72d796f3aa4b0336144a33a0c80f59970009d66c2f208c33a0cddfe178427694ba276bf57c2e9d8944c70869c9986b6210da5394ae0465b509ab53ff88a0f7f90cb6b8b989ab33fb22db42f3efc7ca56ee5f0b048b4607252653d39c66be817f276e35bc640d57d69329daaaf6b12a7c2afe7a53e28b008f5777cce47604ca628f0132db5d131eb9d3d346c00191c8712200dee58241fdc1777b242adcbe29710db7656cb999a3978692b67c10019c0f594473659fc54d952b218a2a1a5be06db8e9f048306176578104248c78dfae324ac18e261134f0dc4a45be620eab9235e03e1c3274c972a879ab6ddbfb1040c206583d26ad849d299bfd40a2d4b3a3d5f2990334bb8ba8e28c74d1c29bc0adff5f4634beedf6fce16b82387d9b625c25a6f2ff2cd63858875bfc42447954713e6390b99e1aa14ee551d4d83813ea78207a1b5f4149c03a20bc8db38805e8ea07f524b23b39fb9c07334b7214df9b0afa7783365c8a0d6d67f13cd888066cf6d3aa4d7581e3c82ac4eb1ef2b8b9c17055aed4fdeb06e96d7f188d662759604f710072ce094c3c9ad5c0a0d15fabf8d72c0cf103babdfde6677f5374a1723b70fc9d4465bfe8a5ebe19a2531c0202852bf6aab6d05496fa8d88d27a6cc8381f9ed65a7a18e185af53dad70edf581d8954a89995cf990027ef51389c60d6d3b4564c260285ace20f4c94a33b23a51b3ada9dd79c7672d3f9b6d4dfa7df0a7d6f8454d2089922d8c9aadd52dc6bc6d143fbee34610cff11df173dafb491f312e5757838e109fe2152c8419e24b392b492128eac9f5af8ff468fbbf6eb7868fd3f4c4c41b339c4b782f9733bad5a25238c55dde8c185d873d31b05267eb3b2439330a034def667c16400d35d11e50ca7d01b1fb1543f1af80516e8cf487bc502524812f0268acef6b9f762b6b8defc851595b28b92b57b48037bcb00294c126754fc68c17f58e01c4220dba53f0da60f4ba976ad200cacd407b7e0a74d028724ba47cbde5ff50914affff4f5a0c1dd14ee388ee9783ffa13714c911f331ef874a4ab74a677fde3b8ec3f57038b3a2cb96ad521b27cde1f472b77b5c00afc23cedc206ee51de672d7bd5c78ed725984b8843b02e3d69b9f4a4e41cb1faba3f9c1b478980716c2203e1f93cb8995e58cbc4633896a0c1856954bda63087be46496c0b288027efa3342d1e04f9ff118b3932a9e75ec850ef28f45bbc0b057d7163ff3724a3134b0553831e9d328ae4879d805edafc0379c69fd59e9b0a771698a53cbb6441b4b45d93fe66a343652c9ba6c9459f9c8e43b16c2a8c5c03def392d7b2584f7fdaf5655251886b082316745d316fc649c3737f9c6f2c144992dcf74757c765e5e054e492f705679dfc2d89e9e3a05351bbd0053afec9178db582667d20bfe4fbbda1cf3b3b0dd469e253dce75f7656a84e223cdc22f54349e4da25dd3b924a9681e7b586e05351a18dc0d0eb8ead2db25c5627d7d55362ef35a3a9194575a957cfcb8214eae1928d9ff03b183165d022dc6bfd2482d70dc57fa6cb9410282598befb8fa55e1d07d9e2c20ff9f616e9a1488f1de2cf9a6cfe76efb8623178f607e75b7d7cc3a131ead2c1ea85a2be1a6bb3e23c2245f6f8987ca916b5f4d8e2690da35cdbcb5ab77e55b042e2c764a52d37644452fbfa2511faebbb6f9b8e0abad02b8f2a9cc1bf16d98046ca9c0f37db98387ca28401dad3f45e3bad903b73133929f096dc7d61e668e3a7744808c27a28d10365e465915b25b97eae0d64d055b967c070d975f4831aa54ab7d67ce89d2714564f73f8bdd6fea47a523726036e9edc2301ff2fb09739be3a1998d3fd1c974bb5f6025f5ec671b5331c8f0b6a12b1ace772d7d5a2bdfc5274f7fccd6441dace6db928b3f285be8e788662e8b038a1baa68be7774745782172614163444d659fef025dd9790889a5fefdbcfd043a7fb0bc98b7972943230e3b40a6e1a63371a1502161df532ba4115d06cc2b3e8cd7d5e61e1b81af92f6d474da182d6e822a930cb198718a3f3c9bfaaeedefe5cd1dda98717100f325228624ed1882ecd20ac053838658cdc4934ae34502c1b34a269d8b00c1213364b87bfcbb0b6b38778dffc9c6357887d8fc0189e32fad4a762f856401cb87a8f687c15f47f4ac015f996bd4ebfd3678d377ad7dfd1025fbc3928d67a7d7df01e1ed7201abc2fd70c6e21e79922d14794373300692e1fdb8dd707bdeacfb69fc5bf3fb9f16bde25c26e3b6e7e63bef62584062d095b6e1c821e2aa0aa9c7fd1cd5d99b76d7fcb991ff5ade97c8802bc02c1f9effadf48bfac6351b26cf56af7a07c95a908caaeab06091a78892eb1a865fe7cc2880b64f3876fff3b53a03f36df31be0298e6b9d4e1af7d4fa68f529462e38c16885023dc52c7eba396acea04b6d014c95f0c5d7912d5d3bbd680bddfe6a14dbe856650e8ad42d883c1725b742a0867dcf86031d2c662d63bfd1f6b9b9b00dce30f194edd4461aeada9420edf7dc893fe35148d5da81da73d860fbf198a3e14230fbd6fe67d18b289670acbd4c5253bd781a0d480194fb0f30eba8b1b2f53f281f92e63611a9efd2b5550f8efae1261ba54e9aa378e1af74e0c2128cc4221471aaad7a8d38168ea427c15b30727dfd8b1aa6119e7eef3538f97da284d31a7953edadfeff272fdc7ddf96f731c2faea5ab89881f1a79111ea11292eb476ebbdfc761f9815fd610d791a5f678dd882b25cc3254d1a9013456daddeedf6792c8193668c771cd5efd59d60e2e03c6ebf50aa23a9e8478b2bcc6dbc964448a8d513004951eec91110de19d375ff35212279501b8e370c42fc757daa9ef779e2e6b1e3839cb141a9043c1481db53a64bb08482a8481e0270ffd9269b7306ab2c337884eed1402da2f85c73e44960ef16bb290530497ec3d07292deac1cc97a82df9c37027adbc0922831870ff10cdc166b713ce42bfd1fad9ea8b999eace9667f7e3b0fed4fbe41aa8661475ac49bb824be374b99e597cecd181628f25f7d403e92a7a882bcc0d61117c9ddfd15ca365c18d7afeb0aa6ec6094e55100caa7074362bf1ec99963acf180df0970c922b0f6ae75c123302f43be118f45f554fc9e618e582f17a06163c73bd4f1674db0acb52c7f86b6346081b2fce6c66e10da1688e5d4f581735e20dc147f23d1245be4f712fa38cf33c9e29a2b866abbe90869409efa1d0d2dd708341ef2bb7ad91646cfec7db72ef39ff5ba1d9367d760499d48472ed07ab86e32eeeb91290691352182e800d75b3a8d15bff331adbf0275f5a2b96115c95570997fefacff6d2d40c1a085d6bbd06980827c08bf15806aac68c2339a12d7819d265c788824db9d7c573f136c60147a9d666f51b3f75719ee25e648d146f909cc14e77fa18d33ce2432657a7a2959673cea15d20ad8888830f99a5e9ad0de5e6bc17b6dc03aa1f9ba5529b51d03f863d0e1b7e8ceeb2a999574e23db91098dc13a0ac98540b5ba86c246e4a300290219840672abb7cdb9f9af2545a5b5a569626d38f7adad035d12d09b53e916e7d909dc731fab581c6cc7bcaa0c6ea6c325093900371bd2c5124c68084766b2c61eed6e83c8ae9d0aa5a30b90ee922d68e90c0fef313e39185db37359252f9697eff2120ffb5c76a9d5b2bc272b2ec95f637cb9e23a19078fdb264981d37bb2a093a299050d7ca46ded4bb6f2ccece1086f48410d64d40dccabacf67711a5e2ea4b7b89d13eed24f5546504f9eb75259842744ccfc2680089d661b59d876abd5ded536d33e056a7349db76423c28faa1d705606f6d2e42f9e9564997a0ae1ced80a04935bbf6f75ed79b6039c354b50a43b6b58b78293029bfc651ba33298952f6309ad0c8c2c1565ac8f8aac705f2c2bf60f7b95830f8b89295c5f70b2c0a46550d72977864cbdbaaece8706c645d5af7d13d8f4810f4365af98d626926981dac619441a182b7b2815dc3381eec9572dcc3529e14018c512e6af6f5d58e6fd90aef2283ebd9da51b26ff1c02b77487aeccd100d356ee9a89ef94012e56cfbbbd9b01a65c9ba0c5c51f61bb5271754c847e0425dbf4393452ff51b8b5baa85ed0416fa4e3e79b5284d145817be9ffac8e702faa788b517e8d09a67d3279f9ead84014d04c02dd44f1b035bbe13399c653b5f6eb6c2eaf4c7908a9d16c802e4db0b5797ec681c33c35495bf0bdb4ac0f46f1dd6a5be442bd2fc53f29f5d3fc4d974e12d14dd3c1087339dec37f31470726cc25572506a4005247f0b5e15313f4c29fc4b1d8b63097130d39f6055a5fcd894b0cefdf5389f7dc565320225896845ced8c2f57806fc2edfe06e7fa0223730e9b00240ea059e136aed7221724eef25a46513b9b8df7e57e0b96d4b4030d8c67f31c2a20ec6ba0022df79a70ebcd5c61b7a9451f7faf0a0750ab3e0e9cfd93e0c6d501de776e66d812886a02b8243c6b71ec87ee8a9243d9f50ae2a647e71148dd505fd52121b4af37449fa6aa80969c81833ea5d501fa5440c6cea96043584e55faf60a65096c2018f9b78f5de53a59f64ffbf8e8d31c39c5bf9c9e586136bdf9f787e29b8f8fe8e23fd2016296965ac27bafa84808381194c938156af8958f0c9be194b6d34aded5ef7b4be9eea4f5793a58377cadd99d09"}, &(0x7f0000001180)=0x1008) 2018/02/21 12:45:08 executing program 7: futex(&(0x7f00001d7000), 0x4000000005, 0x0, &(0x7f0000198ff0), &(0x7f0000a28ffc), 0x55da77f243942654) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400020000, 0x0) syz_open_pts(r0, 0x340) 2018/02/21 12:45:08 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) r1 = socket$inet(0x2, 0x806, 0x3) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000010000)=@nat={'nat\x00', 0x1b, 0x5, 0x368, 0x180, 0xc8, 0xffffffff, 0x180, 0xc8, 0x2d0, 0x2d0, 0xffffffff, 0x2d0, 0x2d0, 0x5, &(0x7f0000002fb0), {[{{@uncond, 0x0, 0x90, 0xc8, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x9, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @icmp_id, @port}}}}, {{@uncond, 0x0, 0x70, 0xa8, 0x0, {}, []}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, @icmp_id, @gre_key}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c8) connect$inet(r1, &(0x7f0000027ff0)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/21 12:45:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000596000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) writev(0xffffffffffffffff, &(0x7f0000de0000)=[{&(0x7f0000683000)}], 0x1) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) pipe(&(0x7f0000000000)={0x0}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000c82ffc)) exit_group(0x1) fstat(r2, &(0x7f0000000040)) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x226000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x100, 0x5, 'queue0\x00', 0x1f46}) 2018/02/21 12:45:08 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ef0fc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000423ff0)={&(0x7f0000961f4c)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xb}, []}, 0x14}, 0x1}, 0x24000810) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/02/21 12:45:08 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000040)) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000080)) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000000c0)={{0x0, 0xf001, 0xe, 0x70000000000000, 0x2, 0x101, 0x7, 0x1f, 0x6c4e, 0x1000, 0x7, 0x677}, {0x4000, 0x15000, 0xf, 0x1, 0x0, 0x9, 0x7a550000000000, 0x100, 0x1, 0x75, 0x7, 0x2469}, {0x1, 0xd001, 0xc, 0x6, 0x4, 0x8000, 0xfffffffffffff157, 0xc373, 0x4, 0x81, 0x8, 0x1f}, {0xf000, 0x100001, 0x8, 0x5453, 0xc7d, 0x6f9b, 0x2, 0x57, 0x0, 0x4, 0xf21}, {0x100000, 0x4000, 0xf, 0x3, 0x2, 0x2, 0x4, 0x8000, 0xa248, 0xfffffffffffffff8, 0x1, 0x10000}, {0xd000, 0x4, 0x1d, 0xdc0, 0x100, 0x6, 0x5, 0xffffffffffffffe0, 0x20c000000000, 0xfffffffffffffffa, 0x5}, {0x0, 0x0, 0x0, 0x1, 0x951, 0x40, 0x800, 0x0, 0x401, 0x4, 0x8, 0x9}, {0x1004, 0xf000, 0x0, 0x8001, 0x3, 0x0, 0x3ff, 0x6, 0xd038, 0x7, 0x4, 0xfcff}, {0x2000, 0x6000}, {0x4000, 0x3000}, 0x1, 0x0, 0x1000, 0x0, 0xe, 0x1801, 0x0, [0x3, 0x8, 0x7, 0x4]}) [ 46.010633] QAT: Invalid ioctl 2018/02/21 12:45:08 executing program 3: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) waitid(0x0, r0, &(0x7f0000000000), 0x1, &(0x7f0000000040)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) 2018/02/21 12:45:08 executing program 2: msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2) 2018/02/21 12:45:08 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x600003, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x1, 0x91}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000e47de8)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x2b}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/02/21 12:45:08 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) setns(r0, 0x40000000) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x800001, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x100000000004) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f0000922ffc), &(0x7f0000000080), &(0x7f0000c12000)) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00000000c0)) ppoll(&(0x7f0000000080)=[{r2}], 0x1, &(0x7f00000000c0), &(0x7f0000000100)={0x4}, 0x8) [ 46.046927] QAT: Invalid ioctl 2018/02/21 12:45:08 executing program 0: unshare(0x40003) semtimedop(0x0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(0x0, &(0x7f00008d8000)=[{0x0, 0x0, 0x1000}], 0x1) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[]) 2018/02/21 12:45:08 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101002, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0xde, &(0x7f0000000040)="bffc774c7106426ed2e9f5b5aa8f16c8377800dd69da1d115b2c30156b34ec720ca5ed2332d17a10bb9108a1436ac331ee9c99d462460a2edfb6305944f7e644f397be276432ae74294ef7545edfd4ed9b3e156a3c9e13024378e65de373c02d32d8fa12629b7081ca691cac2b7d46c77b201af0cf59b669e7fea53a038ea04001903ffbbce95c2172ba2f2c1d78b2f2e23d5b2b83e090bc081e7dfbed1394a4117675fbb0aa2b36e7c26d8f7269ef2901fe58c22742fdacec7ad33e02ea1c90e89c811b0d4f822d15628ea29cae9469c6330c9c58951d08c03e57047881"}) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) listen(r1, 0xd) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000057000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000f69fe8)=@ethtool_sfeatures={0x3b, 0x2, [{}, {}]}}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000180)=0x3) 2018/02/21 12:45:08 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) seccomp(0x1, 0x1, &(0x7f0000000040)={0x0, &(0x7f0000000040)=[]}) r0 = memfd_create(&(0x7f0000000080)='\'vmnet1eth0mime_typecpusetwlan0ppp0\x00', 0x2) ioctl$KVM_SMI(r0, 0xaeb7) fcntl$addseals(r0, 0x409, 0x4) 2018/02/21 12:45:08 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x802, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) sendmsg$can_bcm(r1, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000000)={0x0, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "3f3b233d26bf44bd176a102e21b96aaf3f295a27e01dd7d5ffc136a6768eeb75cb6fee6703584f580fb4bce974e7739126877c8364ed44e28f8b804c14c3f34a"}}, 0x80}, 0x1}, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000003ff8)) writev(r0, &(0x7f0000f3e000)=[{&(0x7f00002ef000)="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", 0x200}], 0x1) 2018/02/21 12:45:09 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x4000000000000000) mount(&(0x7f0000a7aff8)='./file1\x00', &(0x7f00009b9ff8)='./file0\x00', &(0x7f000064eff9)='mqueue\x00', 0x0, &(0x7f0000fcefff)) mknod(&(0x7f0000f6d000)='./file0/file0\x00', 0x8003, 0x0) execve(&(0x7f0000682000)='./file0/file0\x00', &(0x7f0000000fd8)=[], &(0x7f00003ceffc)=[]) acct(&(0x7f0000000000)='./file0\x00') chdir(&(0x7f0000000040)='./file1\x00') mknod(&(0x7f0000000000)='./file0/file1\x00', 0x8040, 0x3) 2018/02/21 12:45:09 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) getpeername$inet(r1, &(0x7f0000000040)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f00009d3ef4)={0x4}) syz_open_dev$dmmidi(&(0x7f000000d000)='/dev/dmmidi#\x00', 0x200, 0x0) 2018/02/21 12:45:09 executing program 4: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="0020e4f3", 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) accept$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000040)=""/4096) 2018/02/21 12:45:09 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x8, 0x0, &(0x7f0000000040)=[@release={0x40046306, 0x1}], 0x22, 0x0, &(0x7f0000000080)="9684b3e0f0bf9dc1ffb2ff7a2fd045890c80a886319243438bd578421a943aed8b5d"}) 2018/02/21 12:45:09 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000de9000)=0xbd3, 0x60) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x52000, 0x0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) sendto(r1, &(0x7f000077e000)="e7", 0x1, 0x0, 0x0, 0x0) recvfrom$packet(r1, &(0x7f000056bfac)=""/84, 0x54, 0x0, &(0x7f000000a000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) shutdown(r0, 0x0) 2018/02/21 12:45:09 executing program 2: r0 = socket$inet6(0xa, 0x800000003, 0x2c) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000001c0)={@common='sit0\x00', 0x80000000}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x641fff, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)) 2018/02/21 12:45:09 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x2b4840) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000100)={{0x7, 0x5, 0x1, 0x0, "82d0255f34e63aa5aa339a60c1b5b6525c076853bb4e85355285eb2b9887a430ac38c20d234f123efbb13a3d", 0x200}, 0x0, 0x0, 0x17, r2, 0x5, 0x80000000, "3044659ff2690057da6ba9bc37f5f80b07142a838db40f9565c06e1c836edd1d749b68faaac735e3bf862ab0f8fe728b225ed0bccb6f3b708a4130093dba9a01", &(0x7f00000000c0)='.procvmnet1%\x00', 0xd, [], [0x71c, 0xdd36, 0x0, 0x7]}) r3 = userfaultfd(0x0) fsetxattr(r3, &(0x7f0000002000)=@random={'btrfs.\x00', '\x00'}, &(0x7f0000013000)='\x00', 0x1, 0x0) 2018/02/21 12:45:09 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ddcff6)='/dev/cuse\x00', 0x6, 0x0) pread64(r0, &(0x7f0000bac000)=""/56, 0x38, 0x0) write$fuse(r0, &(0x7f0000000000)={0xfffffffffffffe33, 0x0, 0x40001, @fuse_init_out={0x7, 0x1a}}, 0xfffffffffffffd42) 2018/02/21 12:45:09 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000340)=@raw={'raw\x00', 0x9, 0x3, 0xa90, 0x8d0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x9c0, 0xffffffff, 0xffffffff, 0x9c0, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@uncond, 0x0, 0x8b0, 0x8d0, 0x0, {}, [@common=@unspec=@u32={0x7e0, 'u32\x00'}, @common=@hl={0x28, 'hl\x00'}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@loopback={0x0, 0x1}, @common='nr0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xaf0) syz_emit_ethernet(0x33c, &(0x7f00008bbfba)={@random="43b5ba1b8cf4", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "24a589", 0x0, '~9\f'}}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/02/21 12:45:09 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x4e13, 0x2000) getdents64(r1, &(0x7f0000000080)=""/4096, 0x1000) clock_getres(0x0, &(0x7f0000000040)) syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000001c0)) 2018/02/21 12:45:09 executing program 4: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f00002ceb98)=@filter={'filter\x00', 0xe, 0x4, 0x408, 0xffffffff, 0xd0, 0x220, 0xd0, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f00001a5fc0), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x108, 0x150, 0x0, {}, [@common=@srh={0x30, 'srh\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@unspec=@state={0x28, 'state\x00'}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) sendmsg(0xffffffffffffffff, &(0x7f00009f1fc8)={&(0x7f0000db5000)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000001c0)=[]}, 0x0) 2018/02/21 12:45:09 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) sendmsg$key(r0, &(0x7f0000cbe000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000089ec8)={0x5, 0x0, 0x0, 0x0, 0xd, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x0, 0x4}, @sadb_x_nat_t_port={0x1}, @sadb_x_filter={0x5, 0x1a, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, @sadb_x_nat_t_port={0x1}]}, 0x68}, 0x1}, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/21 12:45:09 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r1 = gettid() fcntl$setown(r0, 0x8, r1) r2 = socket(0x9, 0x807, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x401, 0x2, 0x33f89eb0, 0x4, 0x4}, &(0x7f00000000c0)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)={r3, 0x0, 0x0, []}, 0x8) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) prctl$setname(0xf, &(0x7f0000000000)='/dev/kvm\x00') r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) sendto$inet(r5, &(0x7f0000000040)="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", 0x1000, 0x24008000, &(0x7f0000001040)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x1}}, 0x7, 0x10000, 0x1, 0x7fffffff, 0x200}, &(0x7f0000000100)=0xa0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000140)={0x4, 0x2, 0x5, 0x0, r6}, 0x10) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000516000)) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400001, 0x0) ioctl$EVIOCSREP(r7, 0x40084503, &(0x7f0000000040)=[0x5, 0x80000000]) connect$pptp(r7, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x20) getsockopt(r7, 0x7, 0x7, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f0000001000)) [ 46.657944] sit0: Invalid MTU -2147483648 requested, hw min 1280 [ 46.667965] Trying to set illegal importance in message [ 46.674558] sit0: Invalid MTU -2147483648 requested, hw min 1280 [ 46.675708] binder: 6164:6172 Acquire 1 refcount change on invalid ref 0 ret -22 [ 46.681606] Trying to set illegal importance in message [ 46.693933] binder: 6164:6172 Release 1 refcount change on invalid ref 1 ret -22 2018/02/21 12:45:09 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000deaff6)='numa_maps\x00') readv(r0, &(0x7f00000f9000)=[{&(0x7f00009fb079)=""/4096, 0x1000}], 0x1) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000079f000)=""/91, 0x5b}], 0x1) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x100) 2018/02/21 12:45:09 executing program 7: socket$inet(0xf, 0x803, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x180) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req={0x0, 0x5, 0x3ff, 0x4}, 0x10) 2018/02/21 12:45:09 executing program 1: futex(&(0x7f0000000000)=0x13, 0xd, 0x7, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x10001) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x181001) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f0000000080)) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00004fb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, "acf42f48ef6ff65ec6f1b21626c8240b1655eaf512a8d15a16e87caa0f5aec8b04eb3ef9e365c6350f55010e6f736e26332f1443385abcca5c894515b8307a8a", "3ff8577d9194eb41976f5a86d4a42e53e2aa636053b1c18dadbca80a1ae0cb65adcbd3df5de03b96f78b55f6b9a12abbb783950ee77f25fcde0df5506c142cd3", "e4391ec9e07e1911372c00a20f000f4dda1580d34e9ae8d39a6e07600b4ca719"}) r1 = socket$inet6(0xa, 0x1, 0x7f) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) [ 46.735092] binder: 6164:6191 Acquire 1 refcount change on invalid ref 0 ret -22 [ 46.739767] xt_CT: netfilter: NOTRACK target is deprecated, use CT instead or upgrade iptables 2018/02/21 12:45:09 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) process_vm_readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/229, 0xe5}], 0x1, &(0x7f0000000340)=[{&(0x7f0000000180)=""/241, 0xf1}, {&(0x7f0000000280)=""/164, 0xa4}], 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000074cfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000b3aff0)="e5fcb5bf0b00000000000007ddb42113", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000a71ee8)=[{0x0, 0x0, &(0x7f00009b6000)=[{&(0x7f0000108000)="278f7e7d33fa45bd48e375767b7a92a8809a0a716cc1587482784418a1a78d4ca92f6aed28ad137d22a72e805f93a2551a91b5f715a2722f5d7116346b902b0f7c649a5e24d3caaa06a016941f7624768915381b3dc758d9a7b5e304d5f203ef", 0x60}], 0x1, &(0x7f0000000000)=[]}], 0x1, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x200, 0x4000) recvmsg(r2, &(0x7f000004bfc8)={&(0x7f0000d18000)=@l2, 0xe, &(0x7f0000deaf60)=[{&(0x7f000034e000)=""/4096, 0x1000}], 0x1, &(0x7f00008b0000)=""/4096, 0x1000}, 0x0) 2018/02/21 12:45:09 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e30fa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x40) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000839000), 0x0) fallocate(r3, 0x0, 0x0, 0x4) sendfile(r2, r3, &(0x7f0000e64ff8), 0x8) 2018/02/21 12:45:09 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/enforce\x00', 0x10100, 0x0) lseek(r0, 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000d90ff7)='net/unix\x00') r2 = epoll_create(0x7fb) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faeff4)) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000000)={0x6, 0x100000001, [{0x9, 0x0, 0x7}, {0x151, 0x0, 0xfff}, {0x9, 0x0, 0x1}, {0x1f}, {0x2112, 0x0, 0x2}, {0x400, 0x0, 0x1400000000}]}) 2018/02/21 12:45:09 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffff, 0x500) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xfffffffffffffff7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0xfff, 0x1}, &(0x7f0000000100)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000d000)={0xffffffffffffffff, &(0x7f0000005000), &(0x7f0000000140)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000cfe8)={0xffffffffffffffff, &(0x7f0000e10000), &(0x7f0000017000)}, 0x2f) 2018/02/21 12:45:09 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x100}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x3, 0x7f, @loopback={0x0, 0x1}, 0x1}}}, 0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in6={{0xa, 0x2, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x10001}}, 0x6, 0x6, 0xeb2, 0x4, 0x100000001}, &(0x7f0000000180)=0xa0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0)=0x1, 0x4) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)=@generic="515616b82a1ba141ec33aa3f0bf23d86") ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000300)={0x9, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r3 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000001c0)=""/106) setsockopt(r3, 0x84, 0x7f, &(0x7f0000aca000), 0x0) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x8, 0x200801) write$selinux_user(r0, &(0x7f0000000240)={'system_u:object_r:setrans_exec_t:s0', 0x20, 'unconfined_u\x00'}, 0x31) setsockopt$inet6_buf(r3, 0x29, 0x2d, &(0x7f0000000000)="e5c4ed2e104d4215ca002786724fad03", 0x10) fadvise64(r3, 0x0, 0x1, 0x7) 2018/02/21 12:45:09 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) r1 = dup2(r0, 0xffffffffffffff9c) ioctl$TIOCSBRK(r1, 0x5427) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000100)={0x8000000000001e9, 0x0, [{0x1, 0x2c, &(0x7f0000000000)=""/93}, {0x0, 0x6, &(0x7f0000000080)=""/6}, {0xd000, 0x6, &(0x7f00000000c0)=""/6}]}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000180)=0x1) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000df5fd8)={0x3, 0x0, &(0x7f00003acf97)=""/105, &(0x7f00000001c0)=""/228, &(0x7f00000002c0)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00000001c0)={0x2, 0x1000000000}) 2018/02/21 12:45:09 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000666000)={0x121}, 0x4) socket$inet6(0xa, 0x5, 0x7) sendto$inet6(r0, &(0x7f00004dcfff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/21 12:45:09 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000c9cff0)='/dev/input/event#\x00', 0x0, 0x2) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) setgid(r1) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) io_setup(0xff, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000080)=[{{0x77359400}, 0x0, 0x0, 0x85}, {{r3, r4/1000+30000}, 0x7f, 0x1, 0x100000000}], 0x30) io_destroy(r2) r5 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x3, 0xdd819c99cebf52d9) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f0000000140)={0x200, @time={r6, r7+30000000}, 0x1, {0x3fffffff8000000, 0x4}, 0x75, 0x1, 0x7}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000433000)=""/176) 2018/02/21 12:45:09 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x8010000000200084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000000000)="6f874a343e650c7be91c74a34f39ce0483a3c4e660a0957a4a4b7783da75dbcb15be591750b9fec8fd86d3e44d13d5f33a42d5f667af6d88e9af59bf523e3bd8cab044fb26a9f2acfa045b10e8322c3c09be64e9911954deb314b5d35fa7a5f854d68e894b54696f24bf37b6de4e8d571a7c059ea0ee669308f747e99710b5e563e6b098ac6bccb3d73fe02b6b0a016fdb4f5e1f5d9bb3e8282bb9a26ef73f6289af0daa2dc77155fbb2eff0a4716ac52208112ccff223c66756b14fdcbe804eec8d1cf7ca52e63979e387d7c982d1c3464ca78f04a685102486732be6eeb714d4a9fc64f9ac83743e05f55a1ad14bf9396b73d407b5", 0xf6) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000011c0)=""/178, &(0x7f0000001280)=0xb2) 2018/02/21 12:45:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40080, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40000, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f00000000c0)="b8920e8ed066b9800000c00f326635000800000f30650f015f000f3266b99c0200000f32baf80c66b8148f238d66efbafc0c66ed0f062e66f3de3a2e0f01cbda5b00", 0x42}], 0x1, 0x1, &(0x7f0000000180)=[@dstype0={0x6, 0x7}, @efer={0x2, 0x5400}], 0x2) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000001240)={0x81, 0x0, [0x0, 0x0, 0x0, 0x9]}) sched_yield() fcntl$notify(r1, 0x402, 0x2) 2018/02/21 12:45:09 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x9, 0x40000000000}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x1, 0x178, [0x0, 0x20000000, 0x20000160, 0x20000190], 0x0, &(0x7f0000000280), &(0x7f0000000000)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, @generic="c1d6fca3e78fc01048b2d314e24deaf7", @common='syzkaller1\x00', @generic="f5248ed74b346acb998fa9d472751e93", @common='teql0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0x70, 0x70, 0xe8, []}, []}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "bc27254fd4858693fefbdef71a6985bc29b1b2f898cc2b3363ed56f78224402377b00368a6a2e16e6e9823beeb9a245dfef5b00c8dd089c3c1785e91f585a372"}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x0, []}]}, 0x1f0) sendto$unix(r0, &(0x7f00000002c0)="2b6aa1dd073ce4e72ecc4973adedd230e0c319aa2e45e65f7a181cb139b0a8a59f424b98a9177a83602a3ba282db3ff2c9b2a7ca1108315d0f9831a023a27f7d116f8952e90f5c764e4e5376e2922ae220d483ff02d239b361ad1216bd75c1bfb93d5054bbd96a94684a7b72536cc21a7e8c597a0649a2106cee9ac5830915831b5019633bedf12c6aebffb2e77ed6", 0x8f, 0x81, 0x0, 0x0) 2018/02/21 12:45:09 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) bind(r0, &(0x7f000000c000)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0xc) fchdir(r0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x270, 0x0, 0xffffffff, 0xffffffff, 0x100, 0xffffffff, 0x1d8, 0xffffffff, 0xffffffff, 0x1d8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffff, 0x0, @generic="7107f848c84223ee47992dd2691eca74", @common='bond0\x00', {0xff}, {0xff}, 0x5e, 0x1, 0x21}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x4}}, @common=@set={0x40, 'set\x00', 0x0, {{0xeeb1, [0x8001, 0x100000001, 0x1, 0xbe, 0xffff, 0x1], 0xd7, 0x6356, 0xaff5}}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x4, 0xf07, 0x3}}}, {{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x8, 0x3, 0x9, 0x24f, 'pptp\x00', 'syz0\x00', 0x8001}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r2 = socket$inet(0x10, 0x3, 0xc) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffff8, 0x40840) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/02/21 12:45:09 executing program 0: r0 = socket(0xa, 0x4, 0xffffffffffffffff) r1 = socket$bt_sco(0x1f, 0x5, 0x2) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x2, 0x1, 0x1, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0x3a) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) r4 = socket(0x10, 0x2, 0x0) r5 = add_key(&(0x7f00000001c0)='syzkaller\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="9d77db94265091220cfcc8c951dace001103e214ecd5044c4015dba4e509b58375f71a256d23bd3d57ff10c98c72fc8f329d4ba5cd0a653c97aba68ac911c93bf41bd608", 0x44, 0xfffffffffffffffd) add_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="87e7c827e247db1894a7bfaee6de976c3c47f91b1788686467acf67029b5f83a4bf10bf93cb0bc4ec353bb408ad29a931772f3f6449c169adb609abe1ffb6f6e14563c09067e7b1bd6a66a13b8ad1b9a9dee422b8d48d17061e64131bee82efbe73a64867ca2f2d756f83a1e6a67a3e81e36f0af14c08622d3f4eb2c735a1e1a9073eb284552d75d2d46be6b985adc365bc0ecceb0c05d186b4719ad6bdc64257b8814c96ad1", 0xa6, r5) getsockopt$sock_int(r4, 0x1, 0x2e, &(0x7f00004f9000), &(0x7f0000f5c000)=0x4) r6 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r6, &(0x7f00000000c0)=""/120, 0x78) 2018/02/21 12:45:09 executing program 3: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00004ba000)=0x0) r1 = syz_open_procfs(r0, &(0x7f000033b000)='net\x00') exit(0xfffffffffffffffe) getdents64(r1, &(0x7f00005aafbc)=""/68, 0xffffffffffffff9c) [ 46.876883] audit: type=1400 audit(1519217109.685:49): avc: denied { setgid } for pid=6231 comm="syz-executor1" 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 [ 46.934260] audit: type=1400 audit(1519217109.742:51): avc: denied { name_bind } for pid=6259 comm="syz-executor7" src=20030 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:port_t:s0 tclass=dccp_socket permissive=1 [ 46.935057] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/02/21 12:45:09 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8580, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) fcntl$setown(r0, 0x8, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f00001b1fff)='O', 0x1) ftruncate(r0, 0x401) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x300, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x100000000, 0x100}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x7ff, 0x1, 0xff, 0x810, r2}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000040)=""/68) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r3, 0x6}, &(0x7f0000000240)=0x8) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/policy\x00', 0x0, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x600000) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000040)=""/95, &(0x7f0000000100)=0x5f) ioctl$TCXONC(r0, 0x540a, 0x20) syz_open_dev$random(&(0x7f0000000280)='/dev/random\x00', 0x0, 0x800) 2018/02/21 12:45:09 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000089fff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000), &(0x7f0000000080)}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000000)={[{0x7fffffff, 0x9, 0x0, 0x3, 0x8, 0x8, 0x7, 0x7fffffff, 0x4, 0x537086db, 0x8, 0x1f, 0x80000001}, {0x8, 0x20, 0x4, 0x4, 0x7f, 0x8001, 0x9, 0x3, 0x9, 0x101, 0x80000000, 0xcf6, 0x32cd}, {0x6, 0x2, 0x8, 0xfffffffffffffffc, 0x18, 0x3, 0x4, 0x5, 0xd887, 0x7ff8000, 0x5, 0x9, 0x1000}], 0xffffffff}) 2018/02/21 12:45:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000040ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000040)='@\x00', 0x1) socketpair(0x11, 0x3, 0xfffffffffffffffd, &(0x7f0000000080)={0x0}) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000000c0)=r3) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) shutdown(r1, 0x1) 2018/02/21 12:45:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007c3000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7fffffff, 0x0) sendto$ipx(r2, &(0x7f0000000040)="1ee32d398f80bb63017464eb9f7fbe76f01da1ea7af6", 0x16, 0x8000, &(0x7f0000000080)={0x4, 0x10000, 0x3, "db6b73deef30", 0xc0c}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f00005f9000)={0x8, "3f48eb8f828349dd"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x5, 0x1, 0x0, 0x2, 0x80, 0x20, 0x3d, 0x0, r5}, {0x1ff, 0xc9, 0x0, 0x1f, 0x9, 0xfff, 0x5, 0x4}, {0xfff, 0x80000001, 0x0, 0x3}, 0x3, 0xffffffffffffffff, 0x3, 0x1, 0x2bd789e1fa6de348}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x7, 0x6, 0x2, 0x7, 0x7ff, 0x5, 0x80}}, 0xe8) 2018/02/21 12:45:09 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/rpc\x00') socket$inet6_tcp(0xa, 0x1, 0x0) preadv(r1, &(0x7f0000012ff0)=[{&(0x7f0000000040)=""/62, 0x2ba}], 0x1000000000000277, 0x2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x2, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, {0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x0, [0xfffffffffffffffc, 0xde, 0x5ed4, 0x10000000, 0x100000001, 0x5, 0x80, 0x7fff]}, 0x5c) [ 46.956761] audit: type=1400 audit(1519217109.742:50): avc: denied { bind } for pid=6255 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=netlink_netfilter_socket permissive=1 [ 47.003291] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/02/21 12:45:09 executing program 7: semtimedop(0x0, &(0x7f0000033816)=[{}], 0x1, &(0x7f0000103000)={0x0, 0x1c9c380}) semop(0x0, &(0x7f0000031000)=[], 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x1) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) 2018/02/21 12:45:09 executing program 3: r0 = socket$inet(0x2, 0x2, 0x1) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000e0c000)=@raw={'raw\x00', 0x9, 0x3, 0x230, 0x0, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x198, 0xffffffff, 0xffffffff, 0x198, 0xffffffff, 0x3, &(0x7f0000349fd0), {[{{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x4, 'syz1\x00'}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="a67e45a39e885dc4e81456a017740383"}, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x290) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x181001) syz_emit_ethernet(0x36, &(0x7f000055f000)={@link_local={0x1, 0x80, 0xc2}, @random="df6d0fe2e3c3", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f000064fff8)={0x0, 0x0, []}) 2018/02/21 12:45:09 executing program 4: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fe8ff4)={0x0}, &(0x7f0000139000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80, 0x20080) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000040)={0x7f, 0x5, 0x1, {0x0, 0x989680}, 0x5, 0x7f}) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x400) fcntl$getownex(r0, 0x10, &(0x7f0000f9cff8)={0x0, 0x0}) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_NMI(r0, 0xae9a) get_robust_list(r3, &(0x7f000012b000)=&(0x7f0000f9ffe8), &(0x7f00005dd000)=0x18) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_netdev_private(r4, 0x89fb, &(0x7f0000000180)="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") 2018/02/21 12:45:09 executing program 2: msgsnd(0x0, &(0x7f0000000000)={0x4, "09243f79793f90f8dcbf9a561cb2ae94dca1ab69feadd6e712cbffff88dbce96f4691f3e1edd496b995b955e52453d697a9189d18220d6c02b95322bcb3e3177"}, 0x48, 0x800) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000100)={@common='bpq0\x00', 0x8}) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000f00f88)={{0x0, r0}, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0, 0x8}) r2 = msgget(0x0, 0x108) msgrcv(r2, &(0x7f00000000c0), 0x8, 0x3, 0x1000) 2018/02/21 12:45:09 executing program 0: r0 = socket$inet6(0xa, 0x400000008000007, 0x1000000001ffd) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000ba5f34)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000947000)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) 2018/02/21 12:45:09 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x10c03, 0x0) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f0000000040)={0x2000000000000000, 0x1, 0x2, 0x4, 0x9}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000000080)={{0x6, 0x8000, 0xffffffff80000001, 0x4, 0x8, 0x567d11af}, 0x0, 0x7, 0x649940d0}) close(r1) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f33000)='/dev/dsp\x00', 0x22002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00003cbff4)) writev(r4, &(0x7f00004e7ff0)=[{&(0x7f00002ab000)="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