INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?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. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.24' (ECDSA) to the list of known hosts. 2018/04/11 09:23:26 fuzzer started 2018/04/11 09:23:27 dialing manager at 10.128.0.26:33967 syzkaller login: [ 39.320159] can: request_module (can-proto-0) failed. [ 39.329517] can: request_module (can-proto-0) failed. 2018/04/11 09:23:36 kcov=true, comps=true 2018/04/11 09:23:41 executing program 0: getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001280), &(0x7f00000012c0)=0x8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000013c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x5, 0x8000000007fff}, 0x14) sendto$inet(r0, &(0x7f0000000240)="82", 0x1, 0x0, &(0x7f0000000400)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/11 09:23:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f00000013c0), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{}, {0x3, 0x80000001}], 0x200000000000017c) 2018/04/11 09:23:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000040), 0x4) 2018/04/11 09:23:41 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='veno\x00', 0x5) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/11 09:23:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/04/11 09:23:41 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) 2018/04/11 09:23:41 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="120000000000000005c7e89d767aef7c86"]}) 2018/04/11 09:23:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 46.093497] IPVS: ftp: loaded support on port[0] = 21 [ 46.152807] IPVS: ftp: loaded support on port[0] = 21 [ 46.218355] IPVS: ftp: loaded support on port[0] = 21 [ 46.263149] IPVS: ftp: loaded support on port[0] = 21 [ 46.274730] IPVS: ftp: loaded support on port[0] = 21 [ 46.288121] IPVS: ftp: loaded support on port[0] = 21 [ 46.298980] IPVS: ftp: loaded support on port[0] = 21 [ 46.329752] IPVS: ftp: loaded support on port[0] = 21 [ 49.435709] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.504116] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.526122] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.617523] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.626408] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.635300] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.676645] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.684926] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.391631] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.397809] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.427681] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.434442] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.467321] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.473496] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.513808] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.520191] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.562502] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.568671] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.611490] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.617640] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.662783] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.669370] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.703650] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 54.709804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.853420] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.990857] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.009934] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.018412] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.030413] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.078638] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.133243] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.239942] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.328413] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.334734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.350713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.408819] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.415096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.425500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.513491] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.519839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.528107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.543833] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.550785] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.558088] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.586493] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.601649] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.607960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.621358] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.645862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.664726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.685499] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.692851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.705549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.810443] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.816642] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.840512] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.849758] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.866517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.960554] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.966701] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/11 09:23:52 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="120000000000000005c7e89d767aef7c86"]}) 2018/04/11 09:23:52 executing program 2: [ 56.106347] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.112556] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.130441] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.136706] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/11 09:23:52 executing program 2: [ 56.171464] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.177624] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.192636] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.198811] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/11 09:23:52 executing program 1: 2018/04/11 09:23:52 executing program 2: [ 56.234299] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.240426] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/11 09:23:52 executing program 6: 2018/04/11 09:23:52 executing program 1: 2018/04/11 09:23:52 executing program 2: [ 56.535378] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 56.541522] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/11 09:23:52 executing program 0: 2018/04/11 09:23:52 executing program 7: 2018/04/11 09:23:52 executing program 6: 2018/04/11 09:23:52 executing program 5: 2018/04/11 09:23:52 executing program 3: 2018/04/11 09:23:52 executing program 1: 2018/04/11 09:23:52 executing program 4: 2018/04/11 09:23:52 executing program 2: 2018/04/11 09:23:52 executing program 7: 2018/04/11 09:23:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001480)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)='d', 0x1) r1 = accept4$alg(r0, 0x0, 0x0, 0x100000000000) io_setup(0x3, &(0x7f0000cadffc)=0x0) io_submit(r2, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000391000)="83", 0x1}]) r3 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x80) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000040)="78c6a962a38852d7230d91501b33aa934d63672f175e") 2018/04/11 09:23:52 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0x1}) 2018/04/11 09:23:52 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x7, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x10001, 0x1, {0x0, 0x1, 0x1, 0x3, 0x9}}) inotify_add_watch(0xffffffffffffffff, &(0x7f00000000c0)='./file0/control\x00', 0x3ffff7e) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000000)=""/61, &(0x7f0000000100)=0x3d) 2018/04/11 09:23:52 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x4000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c9dfec)={0x1, 0x0, 0x0, 0xffffffffffffffff}) 2018/04/11 09:23:52 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000736000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x401, 0x41) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000000000000000000002"]) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r2, &(0x7f0000000040)="62d9e5bdb88d45337f5e5d0bf4f0b54b8218b078032f79ffbbc379a242ed67452676aa5bce22a155f3ec17bc640dff4c46d2c21b4bdd28a507f6811ac6deb4f7992071f520dfe5e8fd1ab7913f0b27842f", &(0x7f0000000140)=""/112}, 0x18) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f00000000c0)) 2018/04/11 09:23:52 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff}) r1 = epoll_create(0x948) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000000100)=""/206, 0xce, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x0, "23212d5f1ef5"}, 0x10) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x121802) ioctl$KDSKBLED(r3, 0x4b65, 0x200) epoll_pwait(r1, &(0x7f0000c21fdc)=[{}], 0x1, 0xcc, &(0x7f00007bbff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) 2018/04/11 09:23:53 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="cd", 0x1, r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) r4 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0xffffffff, 0x40) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f00000003c0)=0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000040), &(0x7f0000000400)="08f6c192ecc12fc2fcae4f6257199e15b9267c66214105c7c6de573e8f722c9b513e01e6151c38361adb2d4bfafe07ca68509ba97f501ec0909bb19acd8cef871519d14ed65d0000000000000000"}, 0x20) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b33ab760d897c094255cf9fbf6a72319a95779ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd34b1f50ae08c5387ed8fd2498b600579f3af3f864e1c324f6928f0000000000000000", 0xc0, r1) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) setrlimit(0x8, &(0x7f0000000280)={0x1f, 0x10001}) keyctl$dh_compute(0x17, &(0x7f0000000200)={r2, r5, r6}, &(0x7f0000000100), 0x0, &(0x7f000010c000)={&(0x7f0000000340)={'crc32\x00'}, &(0x7f0000000080)}) 2018/04/11 09:23:53 executing program 7: syz_emit_ethernet(0xfffffffffffffd1d, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @rand_addr, @multicast1=0xe0000001}, @tcp={{0x0, 0x6558, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)={0x0, 0x3, [0x0, 0xfffffffffffffffd, 0x4, 0xfffffffffffffffe]}) 2018/04/11 09:23:53 executing program 5: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) write(r0, &(0x7f0000000580)="596b3fd970bd06ca", 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x1d, r0, 0x100) timer_settime(0x0, 0x0, &(0x7f0000001000)={{}, {0x0, 0x989680}}, &(0x7f0000005000)) 2018/04/11 09:23:53 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x2000000000010d, 0xc, &(0x7f0000999000)=""/4, &(0x7f0000000000)=0x4) 2018/04/11 09:23:53 executing program 6: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) rmdir(&(0x7f0000000080)='./file1\x00') r1 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x400000, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r2, 0x8001) syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000380)='./file0\x00', 0x2, 0x1, &(0x7f0000001780)=[{&(0x7f0000001540)="d384766f408b1b22224e42085553aa89ded735711bd422631cf7cd4c422c3bc1164ab91767aac3567b5ae92984d8f48ef6e7892e5c38eda6d374f03a22a865bbbceadab6fc959654a7fc35f93804e96a225a2c8d13aec915172690e3f75c516e9162648ca5269a1080745704cc3aab77f25213e3d44e52885a9d48f68c0dc3", 0x7f, 0x1}], 0x80000, &(0x7f0000001bc0)) r3 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) socket$inet6(0xa, 0x80005, 0x0) umount2(&(0x7f0000001440)='./file0\x00', 0x3) write(r3, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd5923858", 0x31) linkat(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x7527fb3200000000) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000001940)="2391c7e7ad1f457e489ec2558f194ce016b39edd5b1d73db582e61846f993b608a87dfd38c3331806aea522558b4967809a7aa1aebd24ef83f0e087a868d889623814c6f55db438b62edfc8b2e5937743a008928749c85b1f0c4c4b905dda0207065f86d19b44d75d7bf6afe60a6c202f952f41dae1854cfe692c02be3f0261f758e50a4c1b49cdb3b1c95d28b2679d1989e8ecdb615125b56b2b9493d1d7c33346acf3030b23cd41db9c58ecf6ddf7c82b6d317d70526986a08b0b60663ecdf967aa489bad9d12da35fad28f5a5d5780a2cb4fcd5a3b30b1929f1c5373ffede7962b6f418533d21bb47e7b05fb025f0eeab4c18cca8b1fccd38f76dbcc9079d27f638bb420515f64ebb37ca32d2458565836abfda7a4ef50e029f7ff77577954c782c9af49d82bf4d1460f8bf06be66a1bbd0d65ea42b21dd45d90ebb9ed2b37499", 0x142}], 0x1, 0x0) syncfs(r2) getdents64(r0, &(0x7f0000001840)=""/250, 0xfa) open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x8) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000001480)='./file1\x00', 0x4, 0x1, &(0x7f00000014c0)=[{&(0x7f00000015c0)="87a188c0aeaeb9ff3376dd2a352ccae793b500e434b798f2abe461b0e2459bf114fa523ad9cf669081dbfd4f983ca9c2a95c6faf6b5a6ab228969a8a15063169462474c31af7abac31d08f736eaf4c16b7ac49708e3088d0486cc5dd1914c82328eefb4525215c8cf6056f9b6715629d524c73d3773e046a3363fe372ba13be11c57c0b684e6f8b914fbb8502977a5c3352386636343c67b6ae65ea3c7f704aa0cbd5731e411372bb22b70df054d4d549e98d38469b8fd9fb0c41af0b79207210512d718f29a2727715aac84bf1f368f233025a4fb77053a41d498ffab879bec5bbf5e09f1", 0xe5, 0x100}], 0x4000, &(0x7f00000016c0)={[{@grpquota='grpquota', 0x2c}, {@integrity='integrity', 0x2c}, {@usrquota='usrquota', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x38, 0x36, 0x7a, 0x78]}, 0x2c}, {@nointegrity='nointegrity', 0x2c}]}) syncfs(0xffffffffffffffff) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f0000000540)="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", 0xf00}], 0x1, 0x0) sendfile(r3, r2, &(0x7f0000000180), 0x12000) lseek(r1, 0x43, 0x6) ftruncate(r2, 0x7f) 2018/04/11 09:23:53 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x6, 0x20000) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8100, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7, 0x800) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000000200)={0x0, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x7, 0x4) perf_event_open(&(0x7f0000002f00)={0x8, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x0) 2018/04/11 09:23:53 executing program 2: r0 = socket(0x40000000015, 0x4, 0x1ff) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="0a000000060074720200b3030100fdff0500ffff02000001755f9559109b871bc5300ea16861dc79ab1f4f268da26dacb312fe7dc308b02331bfb74a01082fc5a9122ab84361a5c3105d71ff0e9f58f274c9b532b7a7244f758da9a37b33ac589e72f6df1b"], &(0x7f0000000000)=0x1) setsockopt(r0, 0x114, 0x3, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e20, @rand_addr=0x38000000000}}, 0x0, 0x6, 0x9, 0x803, 0x44}, &(0x7f00000000c0)=0x98) 2018/04/11 09:23:53 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020008"], 0x10}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000000e80)=[{{&(0x7f00000005c0)=@ax25, 0x80, &(0x7f0000000b80), 0x0, &(0x7f0000000c40)=""/182, 0xb6}}, {{&(0x7f0000000d00)=@alg, 0x80, &(0x7f0000000dc0), 0x0, &(0x7f0000000e00)=""/73, 0x49}}], 0x2, 0x40, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x67b8) lremovexattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='com.apple.system.Security\x00') connect$netrom(r0, &(0x7f0000000180)=@full={{0x3, {"05f4ef5c027836"}, 0x3ff}, [{"99b8d86b3a3b2d"}, {"89d9d2f7e501fd"}, {"9464b26da43e03"}, {"b55d8ae09c8ea5"}, {"c3b1be418c9888"}, {"c85a8d4c11f6eb"}, {"856a508b2804a9"}, {"31d41f0650cc4d"}]}, 0x48) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x6, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={r3, 0x1}, &(0x7f0000000140)=0x8) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)=ANY=[@ANYRES32=r4, @ANYBLOB="05000200a20d7316048cd556e8b06ed444667a13ec9c709909d90000000000000000000000000000"], &(0x7f0000000300)=0xc) 2018/04/11 09:23:53 executing program 2: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x5fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x2) r2 = getpgid(0x0) tkill(r2, 0x1000000000016) 2018/04/11 09:23:53 executing program 5: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000080)=0x7, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000000100)="f4d324b0571b79cf437916cccd633f3e586cf7d4fd96ec48d2bdcff4f911e17a3a2e797c0999b9e642f54c64258adb2b925f0e75e3d6e0533e71ef89fdc2fb74d43650ee449079cc48493587c0e88d3fd094d99bab04c64ddfbf0bb7627f9de50fe3d1cbcabda5118c57099cca20cc1875c990fb884ddb1e1ca5ea90c4b1468fc7c83fc9e0124a5d79de1be94126d125d5e96a37dcbf588096ea64b55d276bfdf775b2f2c58c1186b3d67b62b044339b8144940e8ea180e6c545fb352a786337b6f8787f725139", 0xc7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) [ 58.681234] jfs: Unrecognized mount option "umask=586zx" or missing value [ 58.878581] jfs: Unrecognized mount option "umask=586zx" or missing value 2018/04/11 09:23:54 executing program 7: 2018/04/11 09:23:54 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="cd", 0x1, r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x28, &(0x7f0000000040)}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) r4 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0xffffffff, 0x40) ioctl$TIOCMBIC(r4, 0x5417, &(0x7f00000003c0)=0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r3, &(0x7f0000000040), &(0x7f0000000400)="08f6c192ecc12fc2fcae4f6257199e15b9267c66214105c7c6de573e8f722c9b513e01e6151c38361adb2d4bfafe07ca68509ba97f501ec0909bb19acd8cef871519d14ed65d0000000000000000"}, 0x20) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b33ab760d897c094255cf9fbf6a72319a95779ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd34b1f50ae08c5387ed8fd2498b600579f3af3f864e1c324f6928f0000000000000000", 0xc0, r1) r6 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) setrlimit(0x8, &(0x7f0000000280)={0x1f, 0x10001}) keyctl$dh_compute(0x17, &(0x7f0000000200)={r2, r5, r6}, &(0x7f0000000100), 0x0, &(0x7f000010c000)={&(0x7f0000000340)={'crc32\x00'}, &(0x7f0000000080)}) 2018/04/11 09:23:54 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x20000) openat(r0, &(0x7f0000000040)='./file0\x00', 0x800, 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000968ff0)='/dev/sequencer2\x00', 0x801, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x80045105) 2018/04/11 09:23:54 executing program 3: r0 = socket$inet(0x2, 0x840000000003, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0x1) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000), 0x4) 2018/04/11 09:23:54 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) sendto$inet(r1, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)=ANY=[]}, 0x1}, 0x0) sendmmsg(r2, &(0x7f000000b880)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0) write(r1, &(0x7f0000f8aff1), 0xff8f) sendto$inet(r1, &(0x7f0000494f01), 0xffc3, 0x0, &(0x7f0000198ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f00000016c0)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f0000001680)={&(0x7f0000001600)={0x14, 0x0, 0x0, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$clear(0x7, r3) 2018/04/11 09:23:54 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x6, 0x20000) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x8100, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7, 0x800) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000000200)={0x0, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x7, 0x4) perf_event_open(&(0x7f0000002f00)={0x8, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x0) 2018/04/11 09:23:54 executing program 6: 2018/04/11 09:23:54 executing program 2: 2018/04/11 09:23:55 executing program 2: 2018/04/11 09:23:55 executing program 7: 2018/04/11 09:23:55 executing program 1: 2018/04/11 09:23:55 executing program 3: 2018/04/11 09:23:55 executing program 6: 2018/04/11 09:23:55 executing program 0: 2018/04/11 09:23:55 executing program 5: 2018/04/11 09:23:55 executing program 4: [ 59.154576] dccp_close: ABORT with 65423 bytes unread 2018/04/11 09:23:55 executing program 2: 2018/04/11 09:23:55 executing program 7: 2018/04/11 09:23:55 executing program 1: 2018/04/11 09:23:55 executing program 3: 2018/04/11 09:23:55 executing program 4: 2018/04/11 09:23:55 executing program 6: 2018/04/11 09:23:55 executing program 0: 2018/04/11 09:23:55 executing program 5: 2018/04/11 09:23:55 executing program 2: 2018/04/11 09:23:55 executing program 7: 2018/04/11 09:23:55 executing program 3: 2018/04/11 09:23:55 executing program 6: 2018/04/11 09:23:55 executing program 5: 2018/04/11 09:23:55 executing program 1: 2018/04/11 09:23:55 executing program 4: 2018/04/11 09:23:55 executing program 2: 2018/04/11 09:23:55 executing program 0: 2018/04/11 09:23:55 executing program 7: 2018/04/11 09:23:55 executing program 3: 2018/04/11 09:23:55 executing program 6: 2018/04/11 09:23:55 executing program 4: 2018/04/11 09:23:55 executing program 0: 2018/04/11 09:23:55 executing program 5: 2018/04/11 09:23:55 executing program 7: 2018/04/11 09:23:55 executing program 2: 2018/04/11 09:23:55 executing program 1: 2018/04/11 09:23:55 executing program 6: 2018/04/11 09:23:55 executing program 3: 2018/04/11 09:23:55 executing program 7: 2018/04/11 09:23:55 executing program 4: 2018/04/11 09:23:55 executing program 1: 2018/04/11 09:23:55 executing program 0: 2018/04/11 09:23:55 executing program 2: 2018/04/11 09:23:55 executing program 5: 2018/04/11 09:23:55 executing program 3: 2018/04/11 09:23:55 executing program 6: 2018/04/11 09:23:55 executing program 1: 2018/04/11 09:23:55 executing program 7: 2018/04/11 09:23:55 executing program 2: 2018/04/11 09:23:55 executing program 4: 2018/04/11 09:23:55 executing program 0: 2018/04/11 09:23:55 executing program 6: 2018/04/11 09:23:55 executing program 3: 2018/04/11 09:23:55 executing program 5: 2018/04/11 09:23:56 executing program 4: 2018/04/11 09:23:56 executing program 6: 2018/04/11 09:23:56 executing program 3: 2018/04/11 09:23:56 executing program 7: 2018/04/11 09:23:56 executing program 1: 2018/04/11 09:23:56 executing program 0: 2018/04/11 09:23:56 executing program 5: 2018/04/11 09:23:56 executing program 2: 2018/04/11 09:23:56 executing program 4: 2018/04/11 09:23:56 executing program 6: 2018/04/11 09:23:56 executing program 1: 2018/04/11 09:23:56 executing program 7: 2018/04/11 09:23:56 executing program 0: 2018/04/11 09:23:56 executing program 2: 2018/04/11 09:23:56 executing program 3: 2018/04/11 09:23:56 executing program 5: 2018/04/11 09:23:56 executing program 4: 2018/04/11 09:23:56 executing program 7: 2018/04/11 09:23:56 executing program 5: 2018/04/11 09:23:56 executing program 6: 2018/04/11 09:23:56 executing program 1: 2018/04/11 09:23:56 executing program 2: 2018/04/11 09:23:56 executing program 0: 2018/04/11 09:23:56 executing program 4: 2018/04/11 09:23:56 executing program 3: 2018/04/11 09:23:56 executing program 7: 2018/04/11 09:23:56 executing program 0: 2018/04/11 09:23:56 executing program 5: 2018/04/11 09:23:56 executing program 4: 2018/04/11 09:23:56 executing program 2: 2018/04/11 09:23:56 executing program 6: 2018/04/11 09:23:56 executing program 1: 2018/04/11 09:23:56 executing program 3: 2018/04/11 09:23:56 executing program 7: 2018/04/11 09:23:56 executing program 1: 2018/04/11 09:23:56 executing program 2: 2018/04/11 09:23:56 executing program 5: 2018/04/11 09:23:56 executing program 0: 2018/04/11 09:23:56 executing program 2: 2018/04/11 09:23:56 executing program 1: 2018/04/11 09:23:56 executing program 6: 2018/04/11 09:23:56 executing program 4: 2018/04/11 09:23:56 executing program 3: 2018/04/11 09:23:56 executing program 7: 2018/04/11 09:23:56 executing program 3: 2018/04/11 09:23:56 executing program 0: 2018/04/11 09:23:56 executing program 6: 2018/04/11 09:23:56 executing program 5: 2018/04/11 09:23:56 executing program 7: 2018/04/11 09:23:56 executing program 4: 2018/04/11 09:23:56 executing program 2: 2018/04/11 09:23:56 executing program 1: 2018/04/11 09:23:56 executing program 7: 2018/04/11 09:23:56 executing program 3: 2018/04/11 09:23:56 executing program 5: 2018/04/11 09:23:56 executing program 0: 2018/04/11 09:23:56 executing program 6: 2018/04/11 09:23:56 executing program 4: 2018/04/11 09:23:56 executing program 2: 2018/04/11 09:23:57 executing program 1: 2018/04/11 09:23:57 executing program 6: 2018/04/11 09:23:57 executing program 7: 2018/04/11 09:23:57 executing program 3: 2018/04/11 09:23:57 executing program 0: 2018/04/11 09:23:57 executing program 5: 2018/04/11 09:23:57 executing program 4: 2018/04/11 09:23:57 executing program 2: 2018/04/11 09:23:57 executing program 7: 2018/04/11 09:23:57 executing program 1: 2018/04/11 09:23:57 executing program 3: 2018/04/11 09:23:57 executing program 6: 2018/04/11 09:23:57 executing program 2: 2018/04/11 09:23:57 executing program 5: 2018/04/11 09:23:57 executing program 4: 2018/04/11 09:23:57 executing program 7: 2018/04/11 09:23:57 executing program 0: 2018/04/11 09:23:57 executing program 4: 2018/04/11 09:23:57 executing program 1: 2018/04/11 09:23:57 executing program 6: 2018/04/11 09:23:57 executing program 5: 2018/04/11 09:23:57 executing program 3: 2018/04/11 09:23:57 executing program 2: 2018/04/11 09:23:57 executing program 4: 2018/04/11 09:23:57 executing program 6: 2018/04/11 09:23:57 executing program 1: 2018/04/11 09:23:57 executing program 2: 2018/04/11 09:23:57 executing program 0: 2018/04/11 09:23:57 executing program 5: 2018/04/11 09:23:57 executing program 3: 2018/04/11 09:23:57 executing program 7: 2018/04/11 09:23:57 executing program 7: 2018/04/11 09:23:57 executing program 4: 2018/04/11 09:23:57 executing program 0: 2018/04/11 09:23:57 executing program 1: 2018/04/11 09:23:57 executing program 3: 2018/04/11 09:23:57 executing program 2: 2018/04/11 09:23:57 executing program 6: 2018/04/11 09:23:57 executing program 5: 2018/04/11 09:23:57 executing program 2: 2018/04/11 09:23:57 executing program 4: 2018/04/11 09:23:57 executing program 3: 2018/04/11 09:23:57 executing program 1: 2018/04/11 09:23:57 executing program 0: 2018/04/11 09:23:57 executing program 7: 2018/04/11 09:23:57 executing program 5: 2018/04/11 09:23:57 executing program 6: 2018/04/11 09:23:57 executing program 2: 2018/04/11 09:23:57 executing program 6: 2018/04/11 09:23:57 executing program 3: 2018/04/11 09:23:57 executing program 5: 2018/04/11 09:23:57 executing program 4: 2018/04/11 09:23:57 executing program 1: 2018/04/11 09:23:57 executing program 0: 2018/04/11 09:23:57 executing program 7: 2018/04/11 09:23:58 executing program 2: 2018/04/11 09:23:58 executing program 6: 2018/04/11 09:23:58 executing program 1: 2018/04/11 09:23:58 executing program 3: 2018/04/11 09:23:58 executing program 0: 2018/04/11 09:23:58 executing program 5: 2018/04/11 09:23:58 executing program 7: 2018/04/11 09:23:58 executing program 4: 2018/04/11 09:23:58 executing program 2: 2018/04/11 09:23:58 executing program 7: 2018/04/11 09:23:58 executing program 3: 2018/04/11 09:23:58 executing program 0: 2018/04/11 09:23:58 executing program 1: 2018/04/11 09:23:58 executing program 2: 2018/04/11 09:23:58 executing program 6: 2018/04/11 09:23:58 executing program 5: 2018/04/11 09:23:58 executing program 4: 2018/04/11 09:23:58 executing program 0: 2018/04/11 09:23:58 executing program 7: 2018/04/11 09:23:58 executing program 3: 2018/04/11 09:23:58 executing program 2: 2018/04/11 09:23:58 executing program 5: 2018/04/11 09:23:58 executing program 4: 2018/04/11 09:23:58 executing program 1: 2018/04/11 09:23:58 executing program 0: 2018/04/11 09:23:58 executing program 6: 2018/04/11 09:23:58 executing program 7: 2018/04/11 09:23:58 executing program 3: 2018/04/11 09:23:58 executing program 2: 2018/04/11 09:23:58 executing program 1: 2018/04/11 09:23:58 executing program 4: 2018/04/11 09:23:58 executing program 5: 2018/04/11 09:23:58 executing program 6: 2018/04/11 09:23:58 executing program 0: 2018/04/11 09:23:58 executing program 7: 2018/04/11 09:23:58 executing program 2: 2018/04/11 09:23:58 executing program 3: 2018/04/11 09:23:58 executing program 5: 2018/04/11 09:23:58 executing program 4: 2018/04/11 09:23:58 executing program 1: 2018/04/11 09:23:58 executing program 2: 2018/04/11 09:23:58 executing program 6: 2018/04/11 09:23:58 executing program 0: 2018/04/11 09:23:58 executing program 7: 2018/04/11 09:23:58 executing program 3: 2018/04/11 09:23:58 executing program 1: 2018/04/11 09:23:58 executing program 5: 2018/04/11 09:23:58 executing program 4: 2018/04/11 09:23:58 executing program 2: 2018/04/11 09:23:58 executing program 0: 2018/04/11 09:23:58 executing program 7: 2018/04/11 09:23:58 executing program 1: 2018/04/11 09:23:58 executing program 3: 2018/04/11 09:23:58 executing program 5: 2018/04/11 09:23:59 executing program 6: 2018/04/11 09:23:59 executing program 2: 2018/04/11 09:23:59 executing program 4: 2018/04/11 09:23:59 executing program 0: 2018/04/11 09:23:59 executing program 1: 2018/04/11 09:23:59 executing program 5: 2018/04/11 09:23:59 executing program 3: 2018/04/11 09:23:59 executing program 7: 2018/04/11 09:23:59 executing program 6: 2018/04/11 09:23:59 executing program 2: 2018/04/11 09:23:59 executing program 4: 2018/04/11 09:23:59 executing program 0: 2018/04/11 09:23:59 executing program 5: 2018/04/11 09:23:59 executing program 7: 2018/04/11 09:23:59 executing program 3: 2018/04/11 09:23:59 executing program 1: 2018/04/11 09:23:59 executing program 6: 2018/04/11 09:23:59 executing program 4: 2018/04/11 09:23:59 executing program 2: 2018/04/11 09:23:59 executing program 3: 2018/04/11 09:23:59 executing program 7: 2018/04/11 09:23:59 executing program 1: 2018/04/11 09:23:59 executing program 5: 2018/04/11 09:23:59 executing program 0: 2018/04/11 09:23:59 executing program 6: 2018/04/11 09:23:59 executing program 4: 2018/04/11 09:23:59 executing program 2: 2018/04/11 09:23:59 executing program 7: 2018/04/11 09:23:59 executing program 6: 2018/04/11 09:23:59 executing program 5: 2018/04/11 09:23:59 executing program 3: 2018/04/11 09:23:59 executing program 0: 2018/04/11 09:23:59 executing program 4: 2018/04/11 09:23:59 executing program 1: 2018/04/11 09:23:59 executing program 6: 2018/04/11 09:23:59 executing program 2: 2018/04/11 09:23:59 executing program 5: 2018/04/11 09:23:59 executing program 7: 2018/04/11 09:23:59 executing program 3: 2018/04/11 09:23:59 executing program 6: 2018/04/11 09:23:59 executing program 4: 2018/04/11 09:23:59 executing program 2: 2018/04/11 09:23:59 executing program 0: 2018/04/11 09:23:59 executing program 1: 2018/04/11 09:23:59 executing program 5: 2018/04/11 09:23:59 executing program 7: 2018/04/11 09:23:59 executing program 6: 2018/04/11 09:23:59 executing program 3: 2018/04/11 09:23:59 executing program 4: 2018/04/11 09:23:59 executing program 0: 2018/04/11 09:23:59 executing program 5: 2018/04/11 09:23:59 executing program 1: 2018/04/11 09:23:59 executing program 7: 2018/04/11 09:23:59 executing program 2: 2018/04/11 09:23:59 executing program 6: 2018/04/11 09:24:00 executing program 4: 2018/04/11 09:24:00 executing program 3: 2018/04/11 09:24:00 executing program 7: 2018/04/11 09:24:00 executing program 1: 2018/04/11 09:24:00 executing program 6: 2018/04/11 09:24:00 executing program 2: 2018/04/11 09:24:00 executing program 5: 2018/04/11 09:24:00 executing program 7: 2018/04/11 09:24:00 executing program 0: 2018/04/11 09:24:00 executing program 3: 2018/04/11 09:24:00 executing program 4: 2018/04/11 09:24:00 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000580)=ANY=[@ANYBLOB='user.6'], &(0x7f0000000180)="47db73797374656d5e00", 0xa, 0x0) 2018/04/11 09:24:00 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x4e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) close(r0) 2018/04/11 09:24:00 executing program 1: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r1, r0, 0x1ff, 0x0) vmsplice(r2, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) 2018/04/11 09:24:00 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/04/11 09:24:00 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:00 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd60c0000000000000000000000000000000ff0200000000010000907800000000ff02000000ae00000000000000000001"], 0x0) [ 64.327015] random: crng init done 2018/04/11 09:24:00 executing program 4: semtimedop(0x0, &(0x7f0000000040)=[{0x2}], 0x1, &(0x7f00000000c0)) semctl$IPC_RMID(0x0, 0x2, 0x10) 2018/04/11 09:24:00 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = getpid() sendmsg(r0, &(0x7f0000007100)={&(0x7f0000006c00)=@ll={0x11, 0x0, 0x0, 0x1, 0x6, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000007080)=[{&(0x7f0000006c80)}, {&(0x7f0000006d40)}, {&(0x7f0000007000)}], 0x3}, 0x4000000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000a80)=@generic, 0x80, &(0x7f0000000bc0)}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/11 09:24:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000002980)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4004}}, 0x14}, 0x1}, 0x0) 2018/04/11 09:24:00 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x6e, &(0x7f0000001a00), 0x0, &(0x7f0000001980)=ANY=[@ANYBLOB="18000000000000000100000001000000d176", @ANYBLOB='\x00\x00\x00\x00'], 0x16}, 0x0) [ 64.480779] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:01 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x11, &(0x7f00007b5ffc)=0x1, 0x4) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmsg$nl_crypto(r1, &(0x7f0000b5b000)={&(0x7f00006c2000)={0x10}, 0xc, &(0x7f0000fd2ff0)={&(0x7f0000e5e000)=@del={0xe0, 0x11, 0x0, 0x0, 0x0, {{'ecb-twofish-3way\x00'}}}, 0xe0}, 0x1}, 0x0) sendto$inet(r1, &(0x7f0000e65000)='V', 0x1, 0x0, 0x0, 0x0) 2018/04/11 09:24:01 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) 2018/04/11 09:24:01 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:01 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f0000000000)=0x8, 0x800) 2018/04/11 09:24:01 executing program 0: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x42) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200400, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x14) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/11 09:24:01 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) r2 = getpid() fcntl$setown(r1, 0x8, r2) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x1, 0x0, 0x0) 2018/04/11 09:24:01 executing program 1: pipe(&(0x7f00007e8ff8)={0x0, 0x0}) pipe2(&(0x7f0000140ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r1, r0, 0x1ff, 0x0) vmsplice(r2, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) 2018/04/11 09:24:01 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014dfc8)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000e45000)=@updpolicy={0xb8, 0x19, 0x401, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) 2018/04/11 09:24:01 executing program 4: syz_emit_ethernet(0x32, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="1a5c995de302", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) 2018/04/11 09:24:01 executing program 6: perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x400000085, 0x0, &(0x7f0000004000)={0x77359400}, &(0x7f0000000000)=0x3, 0x402ffffffd) [ 65.481485] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:01 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000000040), &(0x7f0000000000)) 2018/04/11 09:24:01 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x7, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000008531914366d8ed0f7600a9deff054588dc7f000000000000000000000002000095000000000000000903b2c8d6aa1b0f72662d"], &(0x7f0000000180)='GPL\x00', 0x5, 0xfb, &(0x7f0000000340)=""/251}, 0x48) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000140)=""/145) r2 = inotify_init() flock(0xffffffffffffffff, 0x5) fcntl$notify(r2, 0x0, 0x282) close(r0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000002c0)=0x6, &(0x7f0000000300)=0x4) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000280)={'syz_tun\x00'}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) epoll_create(0x8) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) 2018/04/11 09:24:02 executing program 3: shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000200)=""/4096) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000100)=""/247) 2018/04/11 09:24:02 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6050a09c00082b0031debdab2052fd0500000000000000bbfe8000000000000000000000000000aa0000000000019078c71f1c11ccee191c24e6b439fa2967ab39258882ee87d1b0e200544fd36eee736d18e644ef9f8a2a0e64efcd8c57ccfc5da5941afb7b0e93f90bc0f3e43372e1"], &(0x7f0000000040)) 2018/04/11 09:24:02 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:02 executing program 4: r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) fcntl$lock(r1, 0x7, &(0x7f0000876000)={0x1}) dup2(r0, r1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 2018/04/11 09:24:02 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f00000000c0)={0x14, 0x3, 0x1, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/11 09:24:02 executing program 5: r0 = socket$inet(0x2, 0x80003, 0x9) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c) 2018/04/11 09:24:02 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000000040), &(0x7f0000000000)) 2018/04/11 09:24:02 executing program 1: socket$inet(0x2, 0x200000000000003, 0x9) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x9, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/04/11 09:24:02 executing program 3: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) 2018/04/11 09:24:02 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/11 09:24:02 executing program 2: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) [ 66.922611] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) 2018/04/11 09:24:02 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/04/11 09:24:03 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:03 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000400)='hybla\x00', 0x6) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x3, &(0x7f0000001740)=[{&(0x7f00000000c0)="2721fc526ab74e3f761581c17371dbc6683d714564e851ceafac4849222e413265093a07c27afb097f7e4931de27588ad930c7614e04844946026e529f9f7d92d53ccf17", 0x44, 0x7}, {&(0x7f0000000240)="3232de33c147be4e324127c5acaa66234fb2bf0a52e1e7078f33a44090dda1499ea28471c51dff072d70d5360790020ce542171f00f9e138d173811c38dd2beacd04e9cdccf781554b29488be3018fc8679d7dea0cb640d38d6ad49ff902dac3c23269125ff971166f94da1cb5ca109e62652be363774cab3e0279a5419960548cf16c86dd2a091850ffe6e2c9f74de0fa8ad233deab0623fe35564552ba5ac1b4067e66ea40358cd000cbc3330293bfb0e0ad1948146d50d03fc16d07a654cd5cdae3b6a0840c8bb3b0da93", 0xcc, 0x5}, {&(0x7f0000000440)="af779895f30b2ca9cf4728f624f93cc3fdfce05017224c882efeac9dcd9ac9e41f777e47367e5658c212370903786b602630092fd9e4b3e25e70265f644d8606e70350f78883ab05247bfbab02d97d522bb6473b75f8d983d67fde", 0x5b}], 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB='discard,usrquota,errors=remount-']) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(0xffffffffffffffff, 0x0) 2018/04/11 09:24:03 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b2c000)=[{r0, 0x540}], 0x231, 0x0) 2018/04/11 09:24:03 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}], 0x1, 0x0) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) [ 67.166427] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) [ 67.192334] JFS: discard option not supported on device [ 67.197841] JFS: remount- is an invalid error handler [ 68.035088] JFS: discard option not supported on device [ 68.040568] JFS: remount- is an invalid error handler 2018/04/11 09:24:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) shutdown(r0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) 2018/04/11 09:24:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}, 0x1c) listen(r0, 0x7) accept4(r0, 0x0, &(0x7f0000622ffc), 0x0) 2018/04/11 09:24:04 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000001240)='veno\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000807, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) 2018/04/11 09:24:04 executing program 3: r0 = socket$inet(0x10, 0x40000000003, 0x4) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/11 09:24:04 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:04 executing program 4: r0 = gettid() exit(0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(r0, 0x0, 0x0, &(0x7f0000000000)) 2018/04/11 09:24:04 executing program 0: pipe(&(0x7f00006bdff8)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000072ff8)={0x7fffffff}, &(0x7f00000c1000), 0x8) dup2(r1, r0) write$binfmt_misc(r1, &(0x7f0000000000)={'syz1'}, 0x4) 2018/04/11 09:24:04 executing program 2: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb18f}) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/04/11 09:24:04 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000080), 0x8) 2018/04/11 09:24:04 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d050000000000000000104000000000000000020000000000000000000000000000000000000000000000800200000000007000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045010000000000000000000000", 0xc9, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400), 0x0, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540), 0x0, 0xfffffffffffff9e2}], 0x0, &(0x7f0000000980)={[{@gid={'gid', 0x3d, [0x34, 0x0]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(0xffffffffffffffff, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) 2018/04/11 09:24:04 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000040)) 2018/04/11 09:24:04 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:04 executing program 6: clock_nanosleep(0x2, 0x0, &(0x7f0000051ff0)={0x0, 0x989680}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) [ 68.354679] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 5 /dev/loop0 [ 68.476350] hfsplus: unable to find HFS+ superblock [ 68.526724] hfsplus: unable to find HFS+ superblock 2018/04/11 09:24:05 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000014300)) 2018/04/11 09:24:05 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x5) 2018/04/11 09:24:05 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d050000000000000000104000000000000000020000000000000000000000000000000000000000000000800200000000007000000000000006000000000000000100000000000000001000000010000000100000001000006100000004000000000000000000000000000000000000000000000045010000000000000000000000", 0xc9, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400), 0x0, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000240)='./file0/file0/file0\x00', r0, &(0x7f0000000140)='./file0\x00') fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540), 0x0, 0xfffffffffffff9e2}], 0x0, &(0x7f0000000980)={[{@gid={'gid', 0x3d, [0x34, 0x0]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(0xffffffffffffffff, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) 2018/04/11 09:24:05 executing program 6: r0 = mq_open(&(0x7f0000d39ffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000dfdfc0)={0x0, 0x7, 0x2}) ppoll(&(0x7f0000000000)=[{r0, 0x8022}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0x9af}, 0x8) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x4, &(0x7f0000000180)) mq_timedreceive(r0, &(0x7f0000d56f7d)=""/131, 0x3fe, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2c4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x4, 0x5, 0xff, {0x77359400}, 0x47f7, 0x1}) 2018/04/11 09:24:05 executing program 2: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:05 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000b28000)=0x3c) poll(&(0x7f0000b2c000)=[{r1}], 0x1, 0xfffffffffffffff8) dup2(r1, r0) 2018/04/11 09:24:05 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) open(&(0x7f0000000040)='..', 0x0, 0x0) 2018/04/11 09:24:05 executing program 5: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) fcntl$setown(r3, 0x8, r0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000013c0)) [ 69.358695] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:05 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x5) 2018/04/11 09:24:05 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000100)) 2018/04/11 09:24:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f00000001c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000240)='./file0\x00') 2018/04/11 09:24:05 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/11 09:24:05 executing program 0: r0 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(r0, &(0x7f0000000240)='fdinfo\x00') 2018/04/11 09:24:05 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r0, &(0x7f0000000080)=[{&(0x7f000032df3a)=""/198, 0xc6}], 0x1, 0x100) 2018/04/11 09:24:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x367) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) [ 69.552510] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:06 executing program 3: rt_sigtimedwait(&(0x7f0000000100), 0x0, &(0x7f0000000140), 0x8) 2018/04/11 09:24:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="390000001300090468fe000081000000e8ffff3f0300000045000107000000141900190004400200070000120200f41ee40000000000000000", 0x39}], 0x1) 2018/04/11 09:24:06 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x5) 2018/04/11 09:24:06 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000de000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000bb3f0a)=""/246) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000e4d000)={0x40000000000000c4, 0x0, [0x0, 0x0]}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000e4d000)=""/174) close(r0) 2018/04/11 09:24:06 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/llc\x00') getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000140)=""/28) r2 = socket$inet(0x2, 0x80003, 0x9) r3 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) r4 = open(&(0x7f0000000000)='./bus\x00', 0x100000141042, 0x0) fallocate(r4, 0x0, 0x4b99, 0x5) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r5, 0x0) preadv(r4, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/82, 0xffffff67}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/139, 0x8b}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)}], 0x5, 0x0) fallocate(r4, 0x1, 0x0, 0x0) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) tee(r3, r4, 0x0, 0xc) sendfile(r6, r3, &(0x7f0000000000), 0xfffd) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'none\x00'}, 0x2c) 2018/04/11 09:24:06 executing program 2: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:06 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x367) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/04/11 09:24:06 executing program 6: r0 = mq_open(&(0x7f0000d39ffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000dfdfc0)={0x0, 0x7, 0x2}) ppoll(&(0x7f0000000000)=[{r0, 0x8022}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0x9af}, 0x8) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x4, &(0x7f0000000180)) mq_timedreceive(r0, &(0x7f0000d56f7d)=""/131, 0x3fe, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2c4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x4, 0x5, 0xff, {0x77359400}, 0x47f7, 0x1}) [ 70.470209] netlink: 21 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/11 09:24:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/if_inet6\x00') sendfile(r0, r0, &(0x7f0000014000)=0x400000, 0x4bea) [ 70.510564] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:06 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141042, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:06 executing program 1: r0 = semget$private(0x0, 0x1000000000000002, 0x0) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000300)) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) r1 = semget$private(0x0, 0x6, 0x0) semtimedop(r1, &(0x7f0000000340)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f0000000400)={0x77359400}) 2018/04/11 09:24:06 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:06 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7, 0xfffffffffffffffc}, 0x4) dup3(r0, r1, 0x0) 2018/04/11 09:24:06 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x3, 0xdc, 0x2}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r4, 0xbac, 0x2, [0x1, 0xd2c5]}, 0xc) sendto$inet6(r3, &(0x7f00000000c0), 0xfffffecb, 0x0, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x11f) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000200)={'filter\x00', 0x0, 0x4, 0x4f, [], 0x1, &(0x7f0000000100)=[{}], &(0x7f0000000180)=""/79}, &(0x7f00000002c0)=0x78) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf850000000000fff301e710", 0x400}) socket(0x10, 0x0, 0x0) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_LOCK(r6, 0x4008642a, &(0x7f0000000380)={r7, 0x1}) keyctl$unlink(0x9, r5, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r8 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socket(0x11, 0x100000802, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) 2018/04/11 09:24:06 executing program 0: socket$kcm(0x2, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@nfc_llcp, 0x80, &(0x7f0000000440)=[{&(0x7f0000000200)=""/118, 0x76}, {&(0x7f00000002c0)=""/76, 0x4c}, {&(0x7f0000000340)=""/228, 0xe4}], 0x3, &(0x7f0000000480)=""/28, 0x1c, 0x8}, 0x21) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x6, 0x730000, &(0x7f0000000000)) [ 70.690167] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:06 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x16}, 0xffffffffffffff54) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180), 0xc) socket$kcm(0x29, 0x5, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x400000, 0x400008, &(0x7f0000000480)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x17}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2010, 0x6f2000, &(0x7f0000000180)) 2018/04/11 09:24:06 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) [ 70.848733] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:07 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write$binfmt_aout(r0, &(0x7f0000000140)=ANY=[], 0xffffffcd) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xffffff8a, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x0) 2018/04/11 09:24:07 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:07 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) close(r0) socket$kcm(0xa, 0x2, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x1b, &(0x7f00000000c0)=r0, 0x2bc039af) 2018/04/11 09:24:07 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x55}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x2, 0x10, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x15}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x730000, 0x5, 0x1, &(0x7f0000000740)) 2018/04/11 09:24:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000400)='net/tcp\x00') readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/40, 0x28}, {&(0x7f00000002c0)=""/231, 0xe7}], 0x2) 2018/04/11 09:24:07 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d05", 0x49, 0x10000}], 0x0, &(0x7f0000014300)) 2018/04/11 09:24:07 executing program 6: r0 = mq_open(&(0x7f0000d39ffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000dfdfc0)={0x0, 0x7, 0x2}) ppoll(&(0x7f0000000000)=[{r0, 0x8022}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0x9af}, 0x8) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x4, &(0x7f0000000180)) mq_timedreceive(r0, &(0x7f0000d56f7d)=""/131, 0x3fe, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2c4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x4, 0x5, 0xff, {0x77359400}, 0x47f7, 0x1}) 2018/04/11 09:24:07 executing program 2: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:07 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) [ 71.437959] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:07 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f00000002c0)='/dev/snd/timer\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x6) 2018/04/11 09:24:07 executing program 5: lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.selinux\x00') 2018/04/11 09:24:07 executing program 2: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:07 executing program 7: syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:07 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000080)=0x3, 0x4) 2018/04/11 09:24:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setregid(r1, r2) 2018/04/11 09:24:07 executing program 4: r0 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000001c0), &(0x7f0000000240)=0x68) [ 71.668907] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:08 executing program 2: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:08 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/tcp\x00') readv(r0, &(0x7f0000000180)=[{&(0x7f0000949000)=""/101, 0x65}], 0x1) 2018/04/11 09:24:08 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) 2018/04/11 09:24:08 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) 2018/04/11 09:24:08 executing program 7: syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:08 executing program 4: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) msgsnd(r0, &(0x7f0000000040)={0x3}, 0x8, 0x0) msgrcv(r0, &(0x7f0000000140)={0x0, ""/133}, 0x8d, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/04/11 09:24:08 executing program 6: r0 = mq_open(&(0x7f0000d39ffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000dfdfc0)={0x0, 0x7, 0x2}) ppoll(&(0x7f0000000000)=[{r0, 0x8022}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0x9af}, 0x8) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x4, &(0x7f0000000180)) mq_timedreceive(r0, &(0x7f0000d56f7d)=""/131, 0x3fe, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2c4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x4, 0x5, 0xff, {0x77359400}, 0x47f7, 0x1}) 2018/04/11 09:24:08 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000140)={[0x36]}, 0x1) 2018/04/11 09:24:08 executing program 5: prctl$void(0x1c) 2018/04/11 09:24:08 executing program 2: unshare(0x8000000) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:08 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) open(&(0x7f0000d9f000)='./control\x00', 0x0, 0x0) r0 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r0, 0x8000, 0x0) [ 72.450346] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:08 executing program 3: seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffd}]}) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 2018/04/11 09:24:08 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x10001, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/11 09:24:08 executing program 7: syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:08 executing program 2: unshare(0x8000000) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:08 executing program 5: r0 = socket(0x2, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='personality\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00001be000)=0xff, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) [ 72.578557] audit: type=1326 audit(1523438648.522:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7085 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0xffff0000 2018/04/11 09:24:08 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = eventfd2(0x0, 0x0) r2 = epoll_create1(0x0) r3 = dup2(r1, r2) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000bf3000)) read$eventfd(r3, &(0x7f00007b0ff8), 0x8) write$eventfd(r3, &(0x7f000068f000)=0xec, 0x8) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r5 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x8000, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f00000002c0)={0xfff}, 0x1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) r6 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0, 0x12) getsockopt$bt_BT_RCVMTU(r6, 0x112, 0xd, &(0x7f00000003c0)=0xde, &(0x7f0000000400)=0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000340)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000100)=0x8) 2018/04/11 09:24:08 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141046, 0x0) fallocate(r1, 0x10, 0x0, 0x5) 2018/04/11 09:24:08 executing program 2: unshare(0x8000000) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) [ 72.661843] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:08 executing program 5: unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x200) 2018/04/11 09:24:08 executing program 0: eventfd2(0x0, 0x4) 2018/04/11 09:24:09 executing program 4: r0 = socket$kcm(0x2, 0x4000000005, 0x0) sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)='A', 0x1}], 0x1, &(0x7f00000004c0)}, 0x0) 2018/04/11 09:24:09 executing program 6: seccomp(0x1000002, 0x0, &(0x7f0000000100)={0x0, &(0x7f0000000140)}) 2018/04/11 09:24:09 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:09 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:09 executing program 0: openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) 2018/04/11 09:24:09 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x8, 0xfffffffb, 0xfffffffc, &(0x7f00000001c0)) [ 73.371415] audit: type=1326 audit(1523438649.316:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7085 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0xffff0000 [ 73.437304] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:10 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f00000000c0)={{0x80}, 'port1\x00'}) 2018/04/11 09:24:10 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}], "8d1196648afbf0a8"}, 0x60) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000000040), 0x20000000000001fa}}], 0x2, 0x0) 2018/04/11 09:24:10 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/11 09:24:10 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syz_tun\x00'}) 2018/04/11 09:24:10 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:10 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:10 executing program 1: prctl$seccomp(0x16, 0x2, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x5, 0x0, 0x0, 0x9b}]}) 2018/04/11 09:24:10 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)) 2018/04/11 09:24:10 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f00000004c0)="d5", 0x1}], 0x1) [ 74.391803] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:11 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/04/11 09:24:11 executing program 6: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) seccomp(0x1, 0x0, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{}]}) 2018/04/11 09:24:11 executing program 1: remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x400, 0x0) unshare(0x40000000) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1a68, 0x0) fchown(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001b00)=""/4096, &(0x7f00000001c0)=0x1000) fcntl$getown(0xffffffffffffffff, 0x9) unlinkat(0xffffffffffffffff, &(0x7f0000000680)='./file0\x00', 0x200) 2018/04/11 09:24:11 executing program 5: perf_event_open(&(0x7f0000001180)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xa}, 0x24) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f3000, 0x2, 0x1, &(0x7f0000000000)) 2018/04/11 09:24:11 executing program 0: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f0000000200)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000740)="15", 0x1}], 0x1, &(0x7f0000000880)}, 0x0) 2018/04/11 09:24:11 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:11 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x2}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:11 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000540)=[{&(0x7f00000004c0)="d5", 0x1}], 0x1) [ 75.309401] mmap: syz-executor1 (7207) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 75.325786] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/04/11 09:24:11 executing program 3: unshare(0x400) ppoll(&(0x7f0000000000)=[{}, {}, {}, {}], 0x280, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) 2018/04/11 09:24:11 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x24000, 0x0) [ 75.360076] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) [ 75.370991] IPVS: ftp: loaded support on port[0] = 21 [ 75.555500] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 09:24:12 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x3e3, 0xfffffffffffffffe, &(0x7f0000003000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/11 09:24:12 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000272000)='net/udp6\x00') readv(r0, &(0x7f0000000180)=[{&(0x7f0000949000)=""/101, 0x65}], 0x1) 2018/04/11 09:24:12 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:12 executing program 3: capset(&(0x7f0000000140)={0x20080522}, &(0x7f0000b2d000)={0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/04/11 09:24:12 executing program 0: 2018/04/11 09:24:12 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000001340)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "fcca28", 0x8, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000001540)) 2018/04/11 09:24:12 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:12 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000003100)=[{&(0x7f00000002c0)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0145fff15424bc399d2dfc0ed0eb69695bb7aa27210873749e285a0e5cbead17015f445498329e966f92d8950dc7d65902411a1f69e5295d66348b7ab7e638", 0x1e}, 0x60, &(0x7f0000000640), 0x0, &(0x7f0000000680)={0x10}, 0x10}], 0x1, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) 2018/04/11 09:24:12 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa86dd60b7e719010000005ef6a3784c1eb25ac1912000083a00fe8000000000000000000000000000aafe8000000000000000"], &(0x7f0000000180)) [ 76.263777] FAT-fs (loop7): Unrecognized mount option "./file0" or missing value 2018/04/11 09:24:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x6ffa) r2 = msgget(0x0, 0x2) msgrcv(r2, &(0x7f0000000180)={0x0, ""/198}, 0xce, 0x2, 0x1000) 2018/04/11 09:24:12 executing program 6: syz_emit_ethernet(0x11, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@llc_tr={0x11, {@llc={0x0, 0x0, ':'}}}}}, &(0x7f0000000080)) 2018/04/11 09:24:12 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000218000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000f1dfc0), 0x0, &(0x7f0000000000)=[{0x10, 0x11b}], 0x10}, 0x810) 2018/04/11 09:24:12 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) 2018/04/11 09:24:12 executing program 1: perf_event_open(&(0x7f0000940000)={0x0, 0x2e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') readahead(r0, 0x0, 0x0) 2018/04/11 09:24:12 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:12 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x6ffa) r2 = msgget(0x0, 0x2) msgrcv(r2, &(0x7f0000000180)={0x0, ""/198}, 0xce, 0x2, 0x1000) 2018/04/11 09:24:12 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x800000000000000b, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000001040)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f000096f000), 0x86, 0xfffffffffffffffe}]) 2018/04/11 09:24:12 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) write$fuse(r1, &(0x7f0000000340)=ANY=[@ANYBLOB='\x00'], 0x1) sendfile(r1, r1, &(0x7f00000000c0), 0x7ffffffe) creat(&(0x7f0000000000)='./bus\x00', 0x0) 2018/04/11 09:24:12 executing program 6: unshare(0x40000000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) 2018/04/11 09:24:12 executing program 5: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) dup2(r0, r1) [ 76.501753] FAT-fs (loop7): Unrecognized mount option "./file0" or missing value [ 76.539157] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) [ 76.610134] IPVS: ftp: loaded support on port[0] = 21 [ 76.792249] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 09:24:13 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:13 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000775000)) 2018/04/11 09:24:13 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:13 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000002, &(0x7f0000ed4000)=0x77, 0xbd45673379f1e54a) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000818000)=[{0x1000000006, 0x0, 0x0, 0xf8}]}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x3c058533fd59b3f3, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="80", 0x1}], 0x1}, 0x0) 2018/04/11 09:24:13 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f0000001640)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000200)="0053e9b0d51f66353f45b30b2b671a0e", 0x10}], 0x1, &(0x7f00000002c0)=[{0xc}], 0xc}}], 0x1, 0x0) 2018/04/11 09:24:13 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x26, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xffffffffffffffe6) 2018/04/11 09:24:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x6ffa) r2 = msgget(0x0, 0x2) msgrcv(r2, &(0x7f0000000180)={0x0, ""/198}, 0xce, 0x2, 0x1000) 2018/04/11 09:24:13 executing program 5: unshare(0x8000400) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 77.251792] FAT-fs (loop7): Unrecognized mount option "./file0" or missing value 2018/04/11 09:24:13 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x6ffa) r2 = msgget(0x0, 0x2) msgrcv(r2, &(0x7f0000000180)={0x0, ""/198}, 0xce, 0x2, 0x1000) 2018/04/11 09:24:13 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="020a000007000000000000000000000005001a0000000000000000000000000000000000ff01000000000000000000000200000100000400"], 0x38}, 0x1}, 0x0) 2018/04/11 09:24:13 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00004f3000), 0x0, 0x20008050, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/11 09:24:13 executing program 1: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000001300)=ANY=[@ANYBLOB='\b']}) 2018/04/11 09:24:13 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:13 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") flistxattr(r0, &(0x7f0000000100)=""/2, 0xfffffffffffffffd) [ 77.331418] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:13 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:13 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0x1) 2018/04/11 09:24:13 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f00000002c0)={0x2, 0x2, 0x4}) [ 77.606104] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:14 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000003c00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000540)}}, {{&(0x7f0000000080)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x80, &(0x7f0000000240)}}], 0x2, 0x0) 2018/04/11 09:24:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x6ffa) msgget(0x0, 0x2) 2018/04/11 09:24:14 executing program 5: mq_getsetattr(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280)) 2018/04/11 09:24:14 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000040), &(0x7f0000000000)=0x36f) 2018/04/11 09:24:14 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/11 09:24:14 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x4000000, 0x0, "636c69656e74300a439dda544a7cbd00", 0x0, "9b5547df74fc4d00", "7a6b834fb076877ddab704076d498a26e2893addf4cc5710ef5ac96fc3011cd3"}) 2018/04/11 09:24:14 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:14 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) 2018/04/11 09:24:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000440)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x18c) 2018/04/11 09:24:14 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:14 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x6ffa) [ 78.253054] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:14 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/11 09:24:14 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) pwritev(r1, &(0x7f0000000140)=[{&(0x7f00000002c0)='Y', 0x1}], 0x1, 0x0) 2018/04/11 09:24:14 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:14 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/11 09:24:14 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fchmod(r0, 0x0) [ 78.514362] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:15 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'vcan0\x00', 0x7ffb}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)) 2018/04/11 09:24:15 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) 2018/04/11 09:24:15 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000270ffb)={0x73, 0x79, 0x7a}) dup3(0xffffffffffffffff, r0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000040)}, 0x10) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) 2018/04/11 09:24:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000000000)=""/84, &(0x7f0000001ffc)=0x54) 2018/04/11 09:24:15 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_load_balance\x00', 0x2, 0x0) r2 = dup3(r1, r0, 0x0) write$cgroup_int(r2, &(0x7f0000000300)={[0x31]}, 0x1) 2018/04/11 09:24:15 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:15 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') preadv(r0, &(0x7f00009d5ff0)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x53) 2018/04/11 09:24:15 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f0000001340), 0x8) signalfd4(r0, &(0x7f0000000000), 0x8, 0x0) [ 79.309227] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:16 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2400000}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0x14, 0x0, 0x0, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000280), 0x1, &(0x7f0000000100)=""/181, 0x1dd}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000eb9fff), 0xffffff31, 0x0, &(0x7f000031e000)={0xa}, 0x1c) 2018/04/11 09:24:16 executing program 5: syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000540)=ANY=[]) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00') 2018/04/11 09:24:16 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000bc0)=[{0x10c, 0x0, 0x0, "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"}, {0x64, 0x13f, 0xffffffffffff8ec6, "d151a10ef2c3208e98939ac9af99b57daa67facd1809037959c83986a591598c9fba6316967078050eefbe2010fde0af3a05a4d5bd83bf1b12c9292b3a8091f46347846e52675d2126b7cf969eb26ca70304478f233ae5"}, {0xc4, 0x11f, 0x15a, "0c9055fc62cf3528b7f8c95ba96d750eec7651c79f7b7c297128c4256ab0e17da6b974ff2aa69bdb95899c4a01373109d9d68a8da3e872659753736e46cfe4515b620fcc52f89ace1818c75b34580326d89cb8acf6fc9895d78d4d7b730fd491b15235feeec69b71ac34ef215332e23bd0a17b77c4c8fa819b6a5901cfb966f339923b9272f7e71ea1ba32bea70b87287c529ce98855a38264b7701a55eab9510b47218c14f139704ca2d655a41e17f2548213c51061"}, {0xdc, 0x119, 0x1, "7034b263fde3904dd0d912d5cb1492410cba4ff0beb4c9901838c9938687bb39555ed42466b4c38f90599daee5ae30360376ca986183832327347e48a2a81e16a984b8967fa7f1704d1dc9eaab6129c1b8c44a58f4c12bb0aaae4fe6869174d17ab5fb0eb57ac375e9425e4270e47d8cc22139622397aedfa297ac19168d9e9bc2f167d0b5ef7642c96da6fe0eb47b81205fbb77be822d4b685e240d833168959675e0347df65df8ebd1cf1bb4b51f9d0391641e5dfe333a352f0b78ea3b9b1dd423a2d6728c4e4bb77d77c204f3c68a"}, {0xd8, 0x103, 0x100000000, "2fee93cc47587dc2533fbb9055e3e3d2a01255293fa7e27dd493a5a2ea9b1d30d86461c74f25b60cf8165074f7af96c53a2d63d48f851aa431814df0c0d456cb17e598d22b28222b8ced4b4efe5b8f4bb4deb7aad966f95094149a35ec23f65984719070a6f5f8b69b2900ec67f63d6324fae7cfc0c16d17c722f9b2c931c05e5034fdeec3b6ff2127a54d96ed06c3cecafa8e454211ed55b4ae827878148bf1bd917032e40a1b7e518b36241d6d71cd9ce954428fa47fcb023f695db473befe8c1450641782a86589"}], 0x3e8}}], 0x1, 0x0) 2018/04/11 09:24:16 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"d202b999cf85000000000088f301e710", 0x100004102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={"8189616e30000000000000ffffff7f00", 0x400}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"7659b66e300a05935ab14e9307008000", 0x401}) 2018/04/11 09:24:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:16 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:16 executing program 2: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:16 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) [ 80.261554] hfs: can't find a HFS filesystem on dev loop5 [ 80.284879] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:16 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:16 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000005c0)='./file1\x00', 0x0) dup3(r1, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x4c00) write(r0, &(0x7f0000001200)="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", 0x600) 2018/04/11 09:24:16 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0xfffffffffffffff7) [ 80.312972] hfs: can't find a HFS filesystem on dev loop5 2018/04/11 09:24:16 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000840), 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:16 executing program 5: syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000540)=ANY=[]) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00') 2018/04/11 09:24:16 executing program 3: socket$inet6(0xa, 0x1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:16 executing program 1: socketpair$inet(0x2, 0xa, 0x6, &(0x7f0000004800)) 2018/04/11 09:24:16 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000276fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) recvfrom$inet6(r1, &(0x7f00000001c0)=""/159, 0x9f, 0x0, 0x0, 0x0) [ 80.455698] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000005c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000400)=0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000440)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x7ff, 0x7fffffff, 0xe1c, 0xb049, 0x38, 0x1ff, 0x3ff, 0xfffffffffffffff9, 0x7, 0x7fff, 0x5, 0x16c0, 0xff, 0x7f, 0x2]}, &(0x7f0000000540)=0x100) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000002c0)={0xffffffffffffffff, 0x1, 0x67a, 0x0, 0x43ee}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000580)={r2, 0x1ff}, 0x8) [ 80.505950] syz-executor1 uses obsolete (PF_INET,SOCK_PACKET) [ 80.521706] hfs: can't find a HFS filesystem on dev loop5 2018/04/11 09:24:16 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180)}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:16 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 80.690246] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:17 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:17 executing program 5: waitid(0x0, 0x0, &(0x7f0000000080), 0x6d6b8a57759edb2f, &(0x7f00000000c0)) 2018/04/11 09:24:17 executing program 0: mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000540)) 2018/04/11 09:24:17 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:17 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180)}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:17 executing program 6: mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) mincore(&(0x7f0000000000/0x4000)=nil, 0x4000, &(0x7f00000001c0)=""/124) 2018/04/11 09:24:17 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x1, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f00000013c0)}, {&(0x7f00000014c0)="1d", 0x1}], 0x2) 2018/04/11 09:24:17 executing program 2: syz_open_procfs(0x0, &(0x7f0000000440)="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") 2018/04/11 09:24:17 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000080)) [ 81.272198] hfs: can't find a HFS filesystem on dev loop0 [ 81.305232] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:17 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xc0800, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) syz_emit_ethernet(0x4a, &(0x7f00000011c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "3111ab", 0x14, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @empty, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) r1 = socket$packet(0x11, 0x200000000003, 0x300) r2 = accept(r1, &(0x7f0000001380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000540)=0x37) accept4$netrom(r2, &(0x7f0000000580), &(0x7f00000005c0)=0x10, 0x80000) r4 = accept(r1, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f00000000c0)=0x80) bind$bt_l2cap(r4, &(0x7f0000000100)={0x1f, 0x6, {0x0, 0x6, 0x1, 0x9, 0x9, 0x100}, 0x1228, 0x1}, 0xe) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000600)={0x0, 0x6, 0x30, 0x5, 0x3}, &(0x7f0000000640)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000680)={r5, 0x20, 0x10, 0x81, 0x7fff}, &(0x7f00000006c0)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x8, 0x7}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000900)=ANY=[], &(0x7f0000000940)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000440)=0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000280)={'vlan0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$inet_sctp(r4, &(0x7f0000000400)={&(0x7f0000000140)=@in6={0xa, 0x4e20, 0x4}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000180)="0feb0f7c637fdac2f82fc9a77e89f0c9012b5d01b1b22da806eaf5cad0f8bd97fb9ce7314d133c84a764a9fe9e55", 0x2e}], 0x1, &(0x7f0000000340), 0x0, 0x8000}, 0x10) ioctl$sock_ifreq(r1, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_flags=0x2}) socketpair(0x8, 0x805, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002540)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001080)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000010c0)={0x5, 0x6, 0x1, 0xa2a5, 0x7ff, 0x200, 0x6, 0x0, 0x0}, &(0x7f0000001100)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f0000001240)={r8, 0x5, 0xff, 0x7, 0x1, 0x7, 0x1f, 0x8001, {r9, @in6={{0xa, 0x4e23, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0xa1}}, 0x7f, 0xff, 0x9, 0x1, 0x9}}, &(0x7f0000001140)=0xb0) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000001300)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, 'lo\x00'}) r10 = socket$inet_icmp_raw(0x2, 0x3, 0x1) prlimit64(r6, 0xb, &(0x7f00000002c0)={0x7fff, 0x6}, &(0x7f0000000300)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r10, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'bcsf0\x00'}, 0x18) 2018/04/11 09:24:17 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f000002efe2), 0x92) 2018/04/11 09:24:17 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:17 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f5260088110000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078"], &(0x7f0000775000)) 2018/04/11 09:24:17 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180)}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:17 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000003c0)) [ 81.533121] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:18 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:18 executing program 3: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:18 executing program 6: syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa00000806f4addb00000000000000000002907800bd43430aeac84f7d009078e0000002"], &(0x7f0000ae3000)) 2018/04/11 09:24:18 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x5) 2018/04/11 09:24:18 executing program 5: r0 = syz_open_dev$binder(&(0x7f00003bd000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) mincore(&(0x7f0000000000/0x4000)=nil, 0x4000, &(0x7f00000001c0)=""/124) 2018/04/11 09:24:18 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x800000000000000b, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000001040)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f000096f000), 0x86, 0xfffffffffffffffe}]) 2018/04/11 09:24:18 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:18 executing program 0: openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x10000, 0x0) 2018/04/11 09:24:18 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000340)) 2018/04/11 09:24:18 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000100)=""/4096) 2018/04/11 09:24:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000005c0)='ns/net\x00') fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/11 09:24:18 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000000040)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) [ 82.357567] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:18 executing program 2: syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000006c0)='./file0/file0\x00', 0x0, 0x2, &(0x7f0000000680)=[{&(0x7f00000004c0)="e956f9be89574a4e89cbe3b6ca9089919ecd491e61f66d70b413ab12722759fbfc909dcf3377a73946ed5acb1f9bdf115d0ef39338bc04b8477e70a8c14834bdb640f13a7fb97c018c4aafc711d756d3fc4843085a430b16bb5f718ad502df483d7cb6c8023ef617e65fad15e5cd25ba4921732631b428535fb7086df29225c7517661b045d0242e5227d1be561b5befa514bfb50e814bb3bfe707e39e066fd8af095feb705c7107b9d02d5c7c414e22d05e8c008997df0a2da7c6dc44d739e233223e58d002a38fe3dae3e3b92b7b9b93d522fcff4170f77b5a7f9e6c4b788e7aa43c77ea4258a098cde8ab3f3e7dad", 0xf0, 0x5}, {&(0x7f0000001780)="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", 0x1000, 0x3}], 0x0, &(0x7f0000000480)=ANY=[]) 2018/04/11 09:24:18 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x5) 2018/04/11 09:24:18 executing program 0: keyctl$update(0x2, 0x0, 0x0, 0x13) 2018/04/11 09:24:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) dup2(r0, r1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) [ 82.611000] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:19 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000803, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) 2018/04/11 09:24:19 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000140)={'HL\x00'}, &(0x7f0000000180)=0x1e) 2018/04/11 09:24:19 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x5) 2018/04/11 09:24:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:19 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:19 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) rt_sigprocmask(0x0, &(0x7f0000000080)={0xfffffffffffffff7}, &(0x7f0000000000), 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f00000004c0), 0x400000ff) 2018/04/11 09:24:19 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000100)=""/4096) 2018/04/11 09:24:19 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/11 09:24:19 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) dup3(r1, r0, 0x0) 2018/04/11 09:24:19 executing program 2: r0 = socket(0x15, 0x5, 0x0) getsockopt(r0, 0x100200000000114, 0x2713, &(0x7f0000000080)=""/1, &(0x7f0000000000)=0x10) 2018/04/11 09:24:19 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffe1f, 0x0, 0x0, 0xfab5b1ec6173af1) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000000040)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000), 0x21d}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) [ 83.340411] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:19 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) dup3(r0, r1, 0x0) 2018/04/11 09:24:19 executing program 6: timer_create(0x3, &(0x7f0000000000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000100), &(0x7f0000000200)}}, &(0x7f0000264ffc)) 2018/04/11 09:24:19 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x0) 2018/04/11 09:24:19 executing program 0: mmap(&(0x7f0000391000/0x2000)=nil, 0x2000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) 2018/04/11 09:24:19 executing program 2: stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) [ 83.549426] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:20 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@empty, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/04/11 09:24:20 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x0, 0x0) 2018/04/11 09:24:20 executing program 0: chown(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) 2018/04/11 09:24:20 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) 2018/04/11 09:24:20 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x0) 2018/04/11 09:24:20 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/11 09:24:20 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) shutdown(r0, 0x100000001) 2018/04/11 09:24:20 executing program 3: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000b80)}, 0x2004ffe0) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000340)=@l2={0x1f}, 0x80, &(0x7f0000000500)=[{&(0x7f00000004c0)="e8", 0x1}], 0x1}, 0x0) 2018/04/11 09:24:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)) 2018/04/11 09:24:20 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000000140)) 2018/04/11 09:24:20 executing program 2: r0 = syz_open_dev$binder(&(0x7f00003bd000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) time(&(0x7f0000000280)) [ 84.349761] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:20 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x4, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/11 09:24:20 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x0) 2018/04/11 09:24:20 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) sysinfo(&(0x7f0000000000)=""/31) 2018/04/11 09:24:20 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) write$tun(r0, &(0x7f0000000000)={@void, @void, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@llc_tr={0x11, {@llc={0x0, 0x0, "ad", "51e28817eef391a6ca1801e4db4761da065cb0"}}}}}}, 0x24) 2018/04/11 09:24:20 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x1, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r1, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x0, &(0x7f0000276fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) recvfrom$inet6(r1, &(0x7f00000001c0)=""/159, 0x9f, 0x0, 0x0, 0x0) 2018/04/11 09:24:20 executing program 6: r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f0000da2000)=""/8, 0x8) timerfd_settime(r0, 0x0, &(0x7f00000000c0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) [ 84.551143] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:24:21 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/snmp6\x00') sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) 2018/04/11 09:24:21 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r1, &(0x7f00000012c0)=[{&(0x7f0000000140)='l', 0x1}], 0x1, 0x200000) fcntl$setstatus(r0, 0x4, 0xc000) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/11 09:24:21 executing program 7: clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) sysfs$2(0x2, 0x6, &(0x7f0000000440)=""/241) 2018/04/11 09:24:21 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000002f80)=[{{&(0x7f0000000100)=@nl, 0x80, &(0x7f0000002e40), 0x0, &(0x7f0000000000)=""/248, 0xf8}}], 0x514, 0x0, 0x0) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/11 09:24:21 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='uid=9']) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/11 09:24:21 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) shutdown(r0, 0x100000001) 2018/04/11 09:24:21 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000004c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000200000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/11 09:24:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/11 09:24:21 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) close(r0) 2018/04/11 09:24:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvfrom(r1, &(0x7f0000000000)=""/39, 0xffffffffffffff90, 0x0, 0x0, 0x0) [ 85.446902] ntfs: (device loop0): ntfs_fill_super(): Unable to determine device size. 2018/04/11 09:24:21 executing program 6: socketpair(0x0, 0x7a01, 0x0, &(0x7f00000002c0)) 2018/04/11 09:24:21 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f0000004b00)=[{{&(0x7f0000000280)=@ethernet={0x0, @random="0e16e358e631"}, 0x80, &(0x7f0000001500), 0x0, &(0x7f0000001580)=[{0x10, 0x84, 0x1}], 0x10}}], 0x1, 0x0) [ 85.525412] ntfs: (device loop0): ntfs_fill_super(): Unable to determine device size. [ 85.548639] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/11 09:24:21 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x42e}) 2018/04/11 09:24:22 executing program 6: syz_emit_ethernet(0x61, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000000)) 2018/04/11 09:24:22 executing program 5: seccomp(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') lseek(r0, 0x0, 0x0) 2018/04/11 09:24:22 executing program 3: r0 = socket(0x18, 0x0, 0x1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) 2018/04/11 09:24:22 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fgetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f00000000c0), 0xe5b0f802bb5a1771) 2018/04/11 09:24:22 executing program 0: openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) 2018/04/11 09:24:22 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{}, 0xd4, 0x0, 0x0, 0x2, 0x5}) syz_open_procfs(0x0, &(0x7f0000759000)='uid_map\x00') sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000929000), 0x0) 2018/04/11 09:24:22 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/11 09:24:22 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) shutdown(r0, 0x100000001) 2018/04/11 09:24:22 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/11}, 0x13, 0x0, 0x6b67fc445e09dd4a) 2018/04/11 09:24:22 executing program 6: syz_open_procfs(0x0, &(0x7f00000000c0)='setgroups\x00') 2018/04/11 09:24:22 executing program 0: socket$netlink(0x10, 0x3, 0x3) 2018/04/11 09:24:22 executing program 3: perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='numa_maps\x00') unshare(0x60000000) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000001200)='net/route\x00') pread64(r1, &(0x7f0000000200)=""/202, 0xca, 0x1) [ 86.452570] audit: type=1326 audit(1523438662.397:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7931 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0xffff0000 2018/04/11 09:24:22 executing program 2: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x800) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1) open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) read(r0, &(0x7f0000058fef)=""/32, 0x20) 2018/04/11 09:24:22 executing program 6: r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f0000000200)=""/229, 0xfffffd72) read(r0, &(0x7f0000da2000)=""/8, 0x8) timerfd_settime(r0, 0x0, &(0x7f00000000c0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) [ 86.587388] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 09:24:22 executing program 7: 2018/04/11 09:24:22 executing program 2: 2018/04/11 09:24:22 executing program 0: [ 86.691636] IPVS: ftp: loaded support on port[0] = 21 [ 87.335228] audit: type=1326 audit(1523438663.280:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7931 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0xffff0000 2018/04/11 09:24:23 executing program 5: 2018/04/11 09:24:23 executing program 7: 2018/04/11 09:24:23 executing program 2: 2018/04/11 09:24:23 executing program 0: 2018/04/11 09:24:23 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:23 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:23 executing program 7: 2018/04/11 09:24:23 executing program 2: 2018/04/11 09:24:23 executing program 0: 2018/04/11 09:24:24 executing program 6: 2018/04/11 09:24:24 executing program 5: 2018/04/11 09:24:24 executing program 7: 2018/04/11 09:24:24 executing program 0: 2018/04/11 09:24:24 executing program 2: 2018/04/11 09:24:24 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:24 executing program 3: perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='numa_maps\x00') unshare(0x60000000) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000001200)='net/route\x00') pread64(r1, &(0x7f0000000200)=""/202, 0xca, 0x1) 2018/04/11 09:24:24 executing program 5: [ 88.568591] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 09:24:25 executing program 0: 2018/04/11 09:24:25 executing program 6: 2018/04/11 09:24:25 executing program 2: 2018/04/11 09:24:25 executing program 7: 2018/04/11 09:24:25 executing program 5: 2018/04/11 09:24:25 executing program 3: 2018/04/11 09:24:25 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:25 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:25 executing program 2: 2018/04/11 09:24:25 executing program 6: 2018/04/11 09:24:25 executing program 7: 2018/04/11 09:24:25 executing program 5: 2018/04/11 09:24:25 executing program 3: 2018/04/11 09:24:25 executing program 0: 2018/04/11 09:24:25 executing program 5: 2018/04/11 09:24:25 executing program 6: 2018/04/11 09:24:26 executing program 7: 2018/04/11 09:24:26 executing program 2: 2018/04/11 09:24:26 executing program 3: 2018/04/11 09:24:26 executing program 0: 2018/04/11 09:24:26 executing program 6: 2018/04/11 09:24:26 executing program 5: 2018/04/11 09:24:26 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:26 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:26 executing program 2: 2018/04/11 09:24:26 executing program 3: 2018/04/11 09:24:26 executing program 7: 2018/04/11 09:24:26 executing program 0: 2018/04/11 09:24:26 executing program 5: r0 = syz_open_dev$binder(&(0x7f00003bd000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0xfffffffffffffdbb, 0x0, &(0x7f0000000000)=ANY=[@ANYRES32, @ANYRES64, @ANYRES32], 0x0, 0x0, &(0x7f0000009000)}) 2018/04/11 09:24:26 executing program 6: 2018/04/11 09:24:26 executing program 3: 2018/04/11 09:24:27 executing program 6: 2018/04/11 09:24:27 executing program 2: 2018/04/11 09:24:27 executing program 5: 2018/04/11 09:24:27 executing program 3: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x0) 2018/04/11 09:24:27 executing program 0: 2018/04/11 09:24:27 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:27 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:27 executing program 2: unshare(0x8000000) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:27 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) rmdir(&(0x7f0000000080)='./file1\x00') r1 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x400000, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r2, 0x8001) syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000380)='./file0\x00', 0x2, 0x1, &(0x7f0000001780)=[{&(0x7f0000001540)="d384766f408b1b22224e42085553aa89ded735711bd422631cf7cd4c422c3bc1164ab91767aac3567b5ae92984d8f48ef6e7892e5c38eda6d374f03a22a865bbbceadab6fc959654a7fc35f93804e96a225a2c8d13aec915172690e3f75c516e9162648ca5269a1080745704cc3aab77f25213e3d44e52885a9d48f68c0dc3", 0x7f, 0x1}], 0x80000, &(0x7f0000001bc0)) r3 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) socket$inet6(0xa, 0x80005, 0x0) umount2(&(0x7f0000001440)='./file0\x00', 0x3) write(r3, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd5923858", 0x31) linkat(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x7527fb3200000000) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000001940)="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", 0x142}], 0x1, 0x0) syncfs(r2) getdents64(r0, &(0x7f0000001840)=""/250, 0xfa) open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x8) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000001480)='./file1\x00', 0x4, 0x1, &(0x7f00000014c0)=[{&(0x7f00000015c0)="87a188c0aeaeb9ff3376dd2a352ccae793b500e434b798f2abe461b0e2459bf114fa523ad9cf669081dbfd4f983ca9c2a95c6faf6b5a6ab228969a8a15063169462474c31af7abac31d08f736eaf4c16b7ac49708e3088d0486cc5dd1914c82328eefb4525215c8cf6056f9b6715629d524c73d3773e046a3363fe372ba13be11c57c0b684e6f8b914fbb8502977a5c3352386636343c67b6ae65ea3c7f704aa0cbd5731e411372bb22b70df054d4d549e98d38469b8fd9fb0c41af0b79207210512d718f29a2727715aac84bf1f368f233025a4fb77053a41d498ffab879bec5bbf5e09f1", 0xe5, 0x100}], 0x4000, &(0x7f00000016c0)={[{@grpquota='grpquota', 0x2c}, {@integrity='integrity', 0x2c}, {@usrquota='usrquota', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x38, 0x36, 0x7a, 0x78]}, 0x2c}, {@nointegrity='nointegrity', 0x2c}]}) syncfs(0xffffffffffffffff) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f0000000540)="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", 0xf00}], 0x1, 0x0) sendfile(r3, r2, &(0x7f0000000180), 0x12000) lseek(r1, 0x43, 0x6) ftruncate(r2, 0x7f) 2018/04/11 09:24:27 executing program 6 (fault-call:4 fault-nth:0): open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:27 executing program 0 (fault-call:0 fault-nth:0): syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 91.179300] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) [ 91.187152] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 91.270358] FAULT_INJECTION: forcing a failure. [ 91.270358] name failslab, interval 1, probability 0, space 0, times 1 [ 91.281867] CPU: 0 PID: 8132 Comm: syz-executor0 Not tainted 4.16.0+ #17 [ 91.288718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.298080] Call Trace: [ 91.300700] dump_stack+0x1b9/0x294 [ 91.304353] ? dump_stack_print_info.cold.2+0x52/0x52 [ 91.309561] ? lock_release+0xa10/0xa10 [ 91.313557] ? check_same_owner+0x320/0x320 2018/04/11 09:24:27 executing program 7 (fault-call:2 fault-nth:0): r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) [ 91.317905] should_fail.cold.4+0xa/0x1a [ 91.322000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 91.327122] ? kasan_check_write+0x14/0x20 [ 91.331391] ? __mutex_lock+0x7d9/0x17f0 [ 91.335466] ? __wake_up_common_lock+0x1c2/0x300 [ 91.340243] ? tun_get_user+0x1e8d/0x4100 [ 91.344496] ? __lock_acquire+0x7f5/0x5130 [ 91.348750] ? mutex_trylock+0x2a0/0x2a0 [ 91.352833] ? check_usage+0x19f/0x770 [ 91.356735] ? print_usage_bug+0xc0/0xc0 [ 91.360812] ? graph_lock+0x170/0x170 [ 91.364629] ? lock_release+0xa10/0xa10 [ 91.368627] ? __bfs+0x388/0x790 [ 91.372008] ? reacquire_held_locks+0xbc/0x3e0 [ 91.376604] ? alloc_set_pte+0x1077/0x16a0 [ 91.380854] ? print_usage_bug+0xc0/0xc0 [ 91.384940] ? lockdep_on+0x50/0x50 [ 91.388603] __should_failslab+0x124/0x180 [ 91.392861] should_failslab+0x9/0x14 [ 91.396675] kmem_cache_alloc+0x47/0x760 [ 91.400753] ? print_usage_bug+0xc0/0xc0 [ 91.404843] __build_skb+0xa3/0x410 [ 91.408495] ? skb_try_coalesce+0x1c70/0x1c70 [ 91.412982] ? print_usage_bug+0xc0/0xc0 [ 91.417040] ? __alloc_pages_nodemask+0xd70/0xd70 [ 91.421871] ? debug_check_no_locks_freed+0x310/0x310 [ 91.427046] ? __lock_acquire+0x7f5/0x5130 [ 91.431272] __napi_alloc_skb+0x19a/0x300 [ 91.435408] napi_get_frags+0x61/0x130 [ 91.439283] tun_get_user+0x1f05/0x4100 [ 91.443244] ? kasan_check_read+0x11/0x20 [ 91.447378] ? rcu_is_watching+0x85/0x140 [ 91.451522] ? tun_build_skb.isra.51+0x1dc0/0x1dc0 [ 91.456434] ? graph_lock+0x170/0x170 [ 91.460223] ? add_lock_to_list.isra.29+0x1e4/0x490 [ 91.465225] ? graph_lock+0x170/0x170 [ 91.469011] ? trace_hardirqs_off+0x10/0x10 [ 91.473326] ? find_held_lock+0x36/0x1c0 [ 91.477380] ? lock_downgrade+0x8e0/0x8e0 [ 91.481514] ? kasan_check_read+0x11/0x20 [ 91.485649] ? rcu_is_watching+0x85/0x140 [ 91.489780] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 91.494961] ? tun_get+0x22b/0x360 [ 91.498484] ? tun_chr_close+0x60/0x60 [ 91.502362] tun_chr_write_iter+0xb9/0x154 [ 91.506583] do_iter_readv_writev+0x6a0/0x970 [ 91.511066] ? vfs_dedupe_file_range+0xa00/0xa00 [ 91.515812] ? rw_verify_area+0x118/0x360 [ 91.519956] do_iter_write+0x185/0x5f0 [ 91.523830] ? dup_iter+0x270/0x270 [ 91.527449] vfs_writev+0x1c7/0x330 [ 91.531061] ? vfs_iter_write+0xb0/0xb0 [ 91.535028] ? wait_for_completion+0x870/0x870 [ 91.539615] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.545137] ? __fdget_pos+0xd6/0x1e0 [ 91.548926] ? __fdget_raw+0x20/0x20 [ 91.552714] ? __sb_end_write+0xac/0xe0 [ 91.556677] do_writev+0x112/0x2f0 [ 91.560205] ? vfs_writev+0x330/0x330 [ 91.563991] ? mm_fault_error+0x380/0x380 [ 91.568131] ? ksys_ioctl+0x81/0xd0 [ 91.571749] SyS_writev+0x27/0x30 [ 91.575189] ? SyS_readv+0x30/0x30 [ 91.578718] do_syscall_64+0x29e/0x9d0 [ 91.582593] ? vmalloc_sync_all+0x30/0x30 [ 91.586728] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.591210] ? finish_task_switch+0x1ca/0x820 [ 91.595692] ? syscall_return_slowpath+0x5c0/0x5c0 [ 91.600611] ? syscall_return_slowpath+0x30f/0x5c0 [ 91.605530] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 91.610884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.615715] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/11 09:24:27 executing program 2: r0 = socket(0x10, 0x800, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0xcb, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d4f000)=0x1000, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000a93000)={&(0x7f000035eff4)={0x10}, 0xc, &(0x7f0000265ff0)={&(0x7f0000ae7e18)=@delpolicy={0x50, 0x35, 0x323, 0x0, 0x0, {{@in6, @in6=@mcast2={0xff, 0x2, [], 0x1}}}}, 0x50}, 0x1}, 0x0) [ 91.620889] RIP: 0033:0x455111 [ 91.624061] RSP: 002b:00007fc627940ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 91.631756] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455111 [ 91.639012] RDX: 0000000000000001 RSI: 00007fc627940bf0 RDI: 00000000000000fc [ 91.646276] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 91.653528] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000013 [ 91.660781] R13: 0000000000000658 R14: 00000000006fc8e0 R15: 0000000000000000 2018/04/11 09:24:27 executing program 3: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x0) listen(r1, 0x0) [ 91.707290] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:27 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:27 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:27 executing program 2: 2018/04/11 09:24:27 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x225c17d03, &(0x7f0000000340)={0x0, 0x1c9c380}) [ 91.863644] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:27 executing program 3: 2018/04/11 09:24:28 executing program 0 (fault-call:0 fault-nth:1): syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:28 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x37dc12502000000, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:28 executing program 2: 2018/04/11 09:24:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:28 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:28 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x141ca00, 0x0, 0x5) 2018/04/11 09:24:28 executing program 5: 2018/04/11 09:24:28 executing program 3: [ 92.108893] jfs: Unrecognized mount option "umask=586zx" or missing value 2018/04/11 09:24:28 executing program 2: [ 92.162665] FAULT_INJECTION: forcing a failure. [ 92.162665] name failslab, interval 1, probability 0, space 0, times 0 [ 92.174142] CPU: 1 PID: 8199 Comm: syz-executor0 Not tainted 4.16.0+ #17 [ 92.180992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.190353] Call Trace: [ 92.192954] dump_stack+0x1b9/0x294 [ 92.196598] ? dump_stack_print_info.cold.2+0x52/0x52 [ 92.201806] ? debug_check_no_locks_freed+0x310/0x310 [ 92.207015] should_fail.cold.4+0xa/0x1a [ 92.211097] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.216253] ? graph_lock+0x170/0x170 [ 92.220077] ? inet6_rtm_delroute+0x1a0/0x1a0 [ 92.224587] ? __lock_is_held+0xb5/0x140 [ 92.228672] ? __lock_is_held+0xb5/0x140 [ 92.232761] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.238313] ? __rt6_find_exception_rcu+0x377/0x500 [ 92.243345] ? rt6_exception_hash+0x7d0/0x7d0 [ 92.247851] ? __lock_is_held+0xb5/0x140 [ 92.251942] __should_failslab+0x124/0x180 [ 92.256190] should_failslab+0x9/0x14 [ 92.260003] kmem_cache_alloc+0x47/0x760 [ 92.264074] ? kasan_check_read+0x11/0x20 [ 92.268235] dst_alloc+0xbb/0x1d0 [ 92.271701] __ip6_dst_alloc+0x35/0xa0 [ 92.275600] ip6_pol_route+0x1812/0x3df0 [ 92.279699] ? ip6_pol_route_lookup+0x1240/0x1240 [ 92.284574] ? print_usage_bug+0xc0/0xc0 [ 92.288655] ? print_usage_bug+0xc0/0xc0 [ 92.292739] ? __lock_acquire+0x7f5/0x5130 [ 92.296998] ? __lock_acquire+0x7f5/0x5130 [ 92.301253] ? debug_check_no_locks_freed+0x310/0x310 [ 92.306460] ? print_usage_bug+0xc0/0xc0 [ 92.310535] ? __lock_acquire+0x7f5/0x5130 [ 92.314782] ? check_noncircular+0x20/0x20 [ 92.319033] ? check_noncircular+0x20/0x20 [ 92.323275] ? print_usage_bug+0xc0/0xc0 [ 92.327346] ? __lock_acquire+0x7f5/0x5130 [ 92.331598] ? graph_lock+0x170/0x170 [ 92.335421] ? print_usage_bug+0xc0/0xc0 [ 92.339496] ? __lock_acquire+0x7f5/0x5130 [ 92.343739] ? print_usage_bug+0xc0/0xc0 [ 92.347798] ? print_usage_bug+0xc0/0xc0 [ 92.351848] ? print_usage_bug+0xc0/0xc0 [ 92.355893] ? print_usage_bug+0xc0/0xc0 [ 92.359939] ? __lock_acquire+0x7f5/0x5130 [ 92.364157] ? lock_downgrade+0x8e0/0x8e0 [ 92.368285] ? mark_held_locks+0xc9/0x160 [ 92.372442] ? __local_bh_enable_ip+0x161/0x230 [ 92.377113] ? inet6_ehashfn+0xac/0x460 [ 92.381079] ? ip6t_do_table+0xd6c/0x1cd0 [ 92.385213] ip6_pol_route_input+0x62/0x80 [ 92.389444] fib6_rule_lookup+0x129/0x6d0 [ 92.393583] ? ip6_pol_route+0x3df0/0x3df0 [ 92.397814] ? fib6_rules_seq_read+0x20/0x20 [ 92.402222] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 92.407224] ? __inet6_lookup_established+0x749/0xa00 [ 92.412417] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.417964] ip6_route_input_lookup+0xb9/0xd0 [ 92.422448] ip6_route_input+0x769/0xdc0 [ 92.426495] ? ip6_route_info_create+0x3a30/0x3a30 [ 92.431426] ? tcp_v6_early_demux+0x434/0xb20 [ 92.435910] ? tcp_v6_early_demux+0xa1/0xb20 [ 92.440314] ip6_rcv_finish+0x22a/0xa10 [ 92.444272] ? ip6_make_skb+0x620/0x620 [ 92.448237] ? rcu_is_watching+0x85/0x140 [ 92.452369] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 92.457556] ? tcp_v6_mtu_reduced+0x80/0x80 [ 92.461873] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 92.466880] ? nf_hook_slow+0x11e/0x1c0 [ 92.470849] ipv6_rcv+0xed6/0x22a0 [ 92.474381] ? ip6_input+0x5e0/0x5e0 [ 92.478080] ? __lock_acquire+0x7f5/0x5130 [ 92.482319] ? unwind_get_return_address+0x61/0xa0 [ 92.487247] ? __save_stack_trace+0x7e/0xd0 [ 92.491570] ? ip6_make_skb+0x620/0x620 [ 92.495531] ? ip6_input+0x5e0/0x5e0 [ 92.499234] __netif_receive_skb_core+0x26f5/0x3630 [ 92.504243] ? nf_ingress+0xa00/0xa00 [ 92.508036] ? __lock_acquire+0x7f5/0x5130 [ 92.512283] ? debug_check_no_locks_freed+0x310/0x310 [ 92.517477] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.523001] ? graph_lock+0x170/0x170 [ 92.526804] ? csum_partial+0x21/0x30 [ 92.530598] ? graph_lock+0x170/0x170 [ 92.534385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.539909] ? __skb_checksum+0x570/0x8f0 [ 92.544047] ? is_bpf_text_address+0xd7/0x170 [ 92.548535] ? find_held_lock+0x36/0x1c0 [ 92.552589] ? print_usage_bug+0xc0/0xc0 [ 92.556648] ? kasan_check_read+0x11/0x20 [ 92.560786] ? pvclock_read_flags+0x160/0x160 [ 92.565266] ? mark_held_locks+0xc9/0x160 [ 92.569428] ? ktime_get_with_offset+0x395/0x4a0 [ 92.574188] ? lock_acquire+0x1dc/0x520 [ 92.578164] ? netif_receive_skb_internal+0xa2/0x7b0 [ 92.583256] ? kasan_check_read+0x11/0x20 [ 92.587389] ? rcu_is_watching+0x85/0x140 [ 92.591531] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 92.596716] __netif_receive_skb+0x2c/0x1e0 [ 92.601034] netif_receive_skb_internal+0x126/0x7b0 [ 92.606047] ? dev_cpu_dead+0xad0/0xad0 [ 92.610020] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 92.615561] ? eth_type_trans+0x2e1/0x750 [ 92.619696] ? eth_gro_receive+0x8d0/0x8d0 [ 92.623921] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 92.629124] napi_gro_frags+0x631/0xc40 [ 92.633098] ? napi_gro_receive+0x5a0/0x5a0 [ 92.637416] ? tun_get_user+0x31cf/0x4100 [ 92.641550] tun_get_user+0x31f8/0x4100 [ 92.645513] ? debug_check_no_locks_freed+0x310/0x310 [ 92.650719] ? tun_build_skb.isra.51+0x1dc0/0x1dc0 [ 92.655652] ? graph_lock+0x170/0x170 [ 92.659450] ? graph_lock+0x170/0x170 [ 92.663243] ? lock_acquire+0x1dc/0x520 [ 92.667201] ? __fdget_pos+0x1a9/0x1e0 [ 92.671083] ? find_held_lock+0x36/0x1c0 [ 92.675141] ? kasan_check_read+0x11/0x20 [ 92.679279] ? rcu_is_watching+0x85/0x140 [ 92.683415] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 92.688606] ? tun_get+0x22b/0x360 [ 92.692141] ? tun_chr_close+0x60/0x60 [ 92.696025] tun_chr_write_iter+0xb9/0x154 [ 92.700249] do_iter_readv_writev+0x6a0/0x970 [ 92.704733] ? vfs_dedupe_file_range+0xa00/0xa00 [ 92.709479] ? rw_verify_area+0x118/0x360 [ 92.713643] do_iter_write+0x185/0x5f0 [ 92.717516] ? dup_iter+0x270/0x270 [ 92.721131] vfs_writev+0x1c7/0x330 [ 92.724756] ? vfs_iter_write+0xb0/0xb0 [ 92.728726] ? wait_for_completion+0x870/0x870 [ 92.733309] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.738838] ? __fdget_pos+0xd6/0x1e0 [ 92.742629] ? __fdget_raw+0x20/0x20 [ 92.746334] ? __sb_end_write+0xac/0xe0 [ 92.750310] do_writev+0x112/0x2f0 [ 92.753841] ? vfs_writev+0x330/0x330 [ 92.757640] ? mm_fault_error+0x380/0x380 [ 92.761775] ? ksys_ioctl+0x81/0xd0 [ 92.765388] SyS_writev+0x27/0x30 [ 92.768828] ? SyS_readv+0x30/0x30 [ 92.772367] do_syscall_64+0x29e/0x9d0 [ 92.776238] ? vmalloc_sync_all+0x30/0x30 [ 92.780369] ? _raw_spin_unlock_irq+0x27/0x70 [ 92.784856] ? finish_task_switch+0x1ca/0x820 [ 92.789338] ? syscall_return_slowpath+0x5c0/0x5c0 [ 92.794254] ? syscall_return_slowpath+0x30f/0x5c0 [ 92.799173] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 92.804525] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.809366] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.814541] RIP: 0033:0x455111 [ 92.817713] RSP: 002b:00007fc627940ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 92.825417] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455111 [ 92.832675] RDX: 0000000000000001 RSI: 00007fc627940bf0 RDI: 00000000000000fc [ 92.839930] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 92.847193] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000013 [ 92.854458] R13: 0000000000000658 R14: 00000000006fc8e0 R15: 0000000000000001 [ 92.882094] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:28 executing program 3: 2018/04/11 09:24:28 executing program 2: 2018/04/11 09:24:28 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x80200, 0x0) r1 = dup2(r0, r0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x2000) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000000c0)=r2) r3 = mq_open(&(0x7f00000001c0)='\x00\n\t', 0x40, 0x0, &(0x7f0000000140)={0x1, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x5, 0x4000000000000000}) mq_timedreceive(r3, &(0x7f0000000040)=""/97, 0xfffffffffffffedf, 0x0, 0x0) mq_timedreceive(r3, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:28 executing program 5: 2018/04/11 09:24:28 executing program 0 (fault-call:0 fault-nth:2): syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:28 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x200000000000000, 0x0, 0x5) 2018/04/11 09:24:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:28 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:29 executing program 2: [ 93.024237] FAULT_INJECTION: forcing a failure. [ 93.024237] name failslab, interval 1, probability 0, space 0, times 0 [ 93.035566] CPU: 1 PID: 8234 Comm: syz-executor0 Not tainted 4.16.0+ #17 [ 93.042423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.051784] Call Trace: [ 93.054396] dump_stack+0x1b9/0x294 [ 93.058063] ? dump_stack_print_info.cold.2+0x52/0x52 [ 93.063274] should_fail.cold.4+0xa/0x1a [ 93.067368] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/11 09:24:29 executing program 2: [ 93.072499] ? lock_downgrade+0x8e0/0x8e0 [ 93.076660] ? print_usage_bug+0xc0/0xc0 [ 93.080740] ? __lock_is_held+0xb5/0x140 [ 93.084828] ? __lock_acquire+0x7f5/0x5130 [ 93.089093] __should_failslab+0x124/0x180 [ 93.093341] should_failslab+0x9/0x14 [ 93.097328] kmem_cache_alloc_node+0x56/0x780 [ 93.101840] ? __isolate_free_page+0x7c0/0x7c0 [ 93.106441] __alloc_skb+0x111/0x780 [ 93.110184] ? skb_scrub_packet+0x580/0x580 [ 93.114520] ? print_usage_bug+0xc0/0xc0 [ 93.118593] ? print_usage_bug+0xc0/0xc0 2018/04/11 09:24:29 executing program 2: [ 93.122679] ? __lock_acquire+0x7f5/0x5130 [ 93.126938] tcp_v6_send_response+0x22d/0x1d90 [ 93.131536] ? __lock_acquire+0x7f5/0x5130 [ 93.135795] ? tcp_v6_connect+0x2860/0x2860 [ 93.140136] ? kasan_check_read+0x11/0x20 [ 93.144296] ? rcu_is_watching+0x85/0x140 [ 93.148476] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 93.153683] tcp_v6_send_reset+0x64e/0x1170 [ 93.158030] ? tcp_v6_send_response+0x1d90/0x1d90 [ 93.162890] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.168451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/11 09:24:29 executing program 2: [ 93.174002] ? inet6_lookup_listener+0x31a/0xf40 [ 93.178782] ? memcpy+0x45/0x50 [ 93.182167] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.187729] tcp_v6_rcv+0x1e4d/0x3970 [ 93.191540] ? trace_hardirqs_on+0xd/0x10 [ 93.195717] ? tcp_v6_reqsk_send_ack+0x380/0x380 [ 93.200494] ? __lock_is_held+0xb5/0x140 [ 93.204583] ip6_input_finish+0x3ff/0x1a30 [ 93.208847] ? ip6_rcv_finish+0xa10/0xa10 [ 93.213005] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 93.218034] ? nf_hook_slow+0x11e/0x1c0 2018/04/11 09:24:29 executing program 2: [ 93.222026] ip6_input+0xe1/0x5e0 [ 93.225493] ? ip6_input_finish+0x1a30/0x1a30 [ 93.229999] ? tcp_v6_early_demux+0x434/0xb20 [ 93.234508] ? tcp_v6_early_demux+0xa1/0xb20 [ 93.238930] ? ip6_rcv_finish+0xa10/0xa10 [ 93.243098] ip6_rcv_finish+0x29c/0xa10 [ 93.247086] ? ip6_make_skb+0x620/0x620 [ 93.251073] ? rcu_is_watching+0x85/0x140 [ 93.255252] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 93.260453] ? tcp_v6_mtu_reduced+0x80/0x80 [ 93.264792] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 93.269820] ? nf_hook_slow+0x11e/0x1c0 2018/04/11 09:24:29 executing program 2: [ 93.273810] ipv6_rcv+0xed6/0x22a0 [ 93.277372] ? ip6_input+0x5e0/0x5e0 [ 93.281099] ? __lock_acquire+0x7f5/0x5130 [ 93.285343] ? unwind_get_return_address+0x61/0xa0 [ 93.290280] ? __save_stack_trace+0x7e/0xd0 [ 93.294630] ? ip6_make_skb+0x620/0x620 [ 93.298627] ? ip6_input+0x5e0/0x5e0 [ 93.302358] __netif_receive_skb_core+0x26f5/0x3630 [ 93.307400] ? nf_ingress+0xa00/0xa00 [ 93.311220] ? __lock_acquire+0x7f5/0x5130 [ 93.315492] ? debug_check_no_locks_freed+0x310/0x310 2018/04/11 09:24:29 executing program 2: [ 93.321133] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.326683] ? graph_lock+0x170/0x170 [ 93.330492] ? csum_partial+0x21/0x30 [ 93.334305] ? graph_lock+0x170/0x170 [ 93.338119] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.343666] ? __skb_checksum+0x570/0x8f0 [ 93.347832] ? is_bpf_text_address+0xd7/0x170 [ 93.352340] ? find_held_lock+0x36/0x1c0 [ 93.356430] ? print_usage_bug+0xc0/0xc0 [ 93.360509] ? kasan_check_read+0x11/0x20 [ 93.364680] ? pvclock_read_flags+0x160/0x160 [ 93.369187] ? mark_held_locks+0xc9/0x160 [ 93.373345] ? ktime_get_with_offset+0x395/0x4a0 [ 93.378114] ? lock_acquire+0x1dc/0x520 [ 93.382099] ? netif_receive_skb_internal+0xa2/0x7b0 [ 93.387239] ? kasan_check_read+0x11/0x20 [ 93.391399] ? rcu_is_watching+0x85/0x140 [ 93.395562] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 93.400778] __netif_receive_skb+0x2c/0x1e0 [ 93.405461] netif_receive_skb_internal+0x126/0x7b0 [ 93.410491] ? dev_cpu_dead+0xad0/0xad0 [ 93.414492] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 93.420045] ? eth_type_trans+0x2e1/0x750 [ 93.424206] ? eth_gro_receive+0x8d0/0x8d0 [ 93.428463] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 93.433672] napi_gro_frags+0x631/0xc40 [ 93.437660] ? napi_gro_receive+0x5a0/0x5a0 [ 93.442001] ? tun_get_user+0x31cf/0x4100 [ 93.446167] tun_get_user+0x31f8/0x4100 [ 93.450154] ? debug_check_no_locks_freed+0x310/0x310 [ 93.455379] ? tun_build_skb.isra.51+0x1dc0/0x1dc0 [ 93.460323] ? graph_lock+0x170/0x170 [ 93.464124] ? graph_lock+0x170/0x170 [ 93.467920] ? lock_acquire+0x1dc/0x520 [ 93.471895] ? __fdget_pos+0x1a9/0x1e0 [ 93.475778] ? find_held_lock+0x36/0x1c0 [ 93.479842] ? kasan_check_read+0x11/0x20 [ 93.483992] ? rcu_is_watching+0x85/0x140 [ 93.488130] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 93.493310] ? tun_get+0x22b/0x360 [ 93.496849] ? tun_chr_close+0x60/0x60 [ 93.500736] tun_chr_write_iter+0xb9/0x154 [ 93.504972] do_iter_readv_writev+0x6a0/0x970 [ 93.509464] ? vfs_dedupe_file_range+0xa00/0xa00 [ 93.514217] ? rw_verify_area+0x118/0x360 [ 93.518361] do_iter_write+0x185/0x5f0 [ 93.522231] ? dup_iter+0x270/0x270 [ 93.525860] vfs_writev+0x1c7/0x330 [ 93.529481] ? vfs_iter_write+0xb0/0xb0 [ 93.533442] ? wait_for_completion+0x870/0x870 [ 93.538033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.543569] ? __fdget_pos+0xd6/0x1e0 [ 93.547379] ? __fdget_raw+0x20/0x20 [ 93.551950] ? __sb_end_write+0xac/0xe0 [ 93.555923] do_writev+0x112/0x2f0 [ 93.559456] ? vfs_writev+0x330/0x330 [ 93.563259] ? mm_fault_error+0x380/0x380 [ 93.567400] ? ksys_ioctl+0x81/0xd0 [ 93.571038] SyS_writev+0x27/0x30 [ 93.574488] ? SyS_readv+0x30/0x30 [ 93.578025] do_syscall_64+0x29e/0x9d0 [ 93.581917] ? vmalloc_sync_all+0x30/0x30 [ 93.586054] ? _raw_spin_unlock_irq+0x27/0x70 [ 93.590544] ? finish_task_switch+0x1ca/0x820 [ 93.595047] ? syscall_return_slowpath+0x5c0/0x5c0 [ 93.599968] ? syscall_return_slowpath+0x30f/0x5c0 [ 93.604900] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 93.610267] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.615109] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.620303] RIP: 0033:0x455111 [ 93.623487] RSP: 002b:00007fc627940ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 93.631183] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455111 [ 93.638457] RDX: 0000000000000001 RSI: 00007fc627940bf0 RDI: 00000000000000fc [ 93.645733] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 93.652991] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000013 [ 93.660253] R13: 0000000000000658 R14: 00000000006fc8e0 R15: 0000000000000002 [ 93.695639] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:29 executing program 2: 2018/04/11 09:24:29 executing program 5: 2018/04/11 09:24:29 executing program 3: 2018/04/11 09:24:29 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) setfsuid(r1) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}) rt_sigpending(&(0x7f0000000180), 0x8) 2018/04/11 09:24:29 executing program 0 (fault-call:0 fault-nth:3): syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:29 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x1200000000000000, 0x0, 0x5) 2018/04/11 09:24:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:29 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) [ 93.897231] FAULT_INJECTION: forcing a failure. [ 93.897231] name failslab, interval 1, probability 0, space 0, times 0 [ 93.908525] CPU: 0 PID: 8274 Comm: syz-executor0 Not tainted 4.16.0+ #17 [ 93.915368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.924725] Call Trace: [ 93.927328] dump_stack+0x1b9/0x294 [ 93.930990] ? dump_stack_print_info.cold.2+0x52/0x52 [ 93.936203] ? is_bpf_text_address+0xd7/0x170 [ 93.940717] ? kernel_text_address+0x79/0xf0 [ 93.945143] ? __unwind_start+0x166/0x330 [ 93.949315] should_fail.cold.4+0xa/0x1a [ 93.953393] ? __save_stack_trace+0x7e/0xd0 [ 93.957738] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 93.962863] ? save_stack+0xa9/0xd0 [ 93.966504] ? save_stack+0x43/0xd0 [ 93.970147] ? kasan_kmalloc+0xc4/0xe0 [ 93.974048] ? kasan_slab_alloc+0x12/0x20 [ 93.978215] ? kmem_cache_alloc_node+0x144/0x780 [ 93.982985] ? __alloc_skb+0x111/0x780 [ 93.986892] ? tcp_v6_send_response+0x22d/0x1d90 [ 93.991680] ? tcp_v6_send_reset+0x64e/0x1170 [ 93.996187] ? tcp_v6_rcv+0x1e4d/0x3970 [ 94.000177] ? ip6_input_finish+0x3ff/0x1a30 [ 94.004595] ? ip6_input+0xe1/0x5e0 [ 94.008227] ? ip6_rcv_finish+0x29c/0xa10 [ 94.012387] ? ipv6_rcv+0xed6/0x22a0 [ 94.016114] ? __netif_receive_skb_core+0x26f5/0x3630 [ 94.021321] ? __netif_receive_skb+0x2c/0x1e0 [ 94.026265] ? netif_receive_skb_internal+0x126/0x7b0 [ 94.031471] ? napi_gro_frags+0x631/0xc40 [ 94.035640] ? tun_get_user+0x31f8/0x4100 [ 94.039809] ? tun_chr_write_iter+0xb9/0x154 [ 94.044238] ? do_iter_readv_writev+0x6a0/0x970 [ 94.048928] ? do_iter_write+0x185/0x5f0 [ 94.053013] ? vfs_writev+0x1c7/0x330 [ 94.056840] ? do_writev+0x112/0x2f0 [ 94.060580] ? SyS_writev+0x27/0x30 [ 94.064230] ? do_syscall_64+0x29e/0x9d0 [ 94.068313] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.073695] ? print_usage_bug+0xc0/0xc0 [ 94.077766] ? graph_lock+0x170/0x170 [ 94.082188] ? __lock_acquire+0x7f5/0x5130 [ 94.086448] __should_failslab+0x124/0x180 [ 94.090692] should_failslab+0x9/0x14 [ 94.094504] kmem_cache_alloc_node_trace+0x5a/0x770 [ 94.099546] __kmalloc_node_track_caller+0x33/0x70 [ 94.104494] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 94.109266] __alloc_skb+0x14d/0x780 [ 94.112997] ? skb_scrub_packet+0x580/0x580 [ 94.117329] ? print_usage_bug+0xc0/0xc0 [ 94.121403] ? print_usage_bug+0xc0/0xc0 [ 94.125480] ? __lock_acquire+0x7f5/0x5130 [ 94.129731] tcp_v6_send_response+0x22d/0x1d90 [ 94.134321] ? __lock_acquire+0x7f5/0x5130 [ 94.138574] ? tcp_v6_connect+0x2860/0x2860 [ 94.142913] ? kasan_check_read+0x11/0x20 2018/04/11 09:24:29 executing program 5: 2018/04/11 09:24:29 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x800, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x58, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0xf65}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x5c}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000380)={r2, 0x81, "c5692d86b14caa9e0e68930778906738c561b24989586d3dded041a785b4092d8e6da58d4d79bada12eabacc82aaeb1525b351295fa21781d16a1a5bf6f074a1a3e29a7cb676d8684f3e987ea4762046734e9c91b8a21eb8b3934802f1e2945441f05a1b93683a659e0dbb05d6837c5cee6c5334a7fd50e3dd18ac4e9b22be3095"}, &(0x7f00000002c0)=0x89) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:29 executing program 5: 2018/04/11 09:24:29 executing program 7: pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000300)) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r1, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) fstatfs(r1, &(0x7f0000000380)=""/76) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x80000) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) getpgid(r3) openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) 2018/04/11 09:24:30 executing program 5: 2018/04/11 09:24:30 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x81}, &(0x7f00000001c0)=0x8) 2018/04/11 09:24:30 executing program 5: [ 94.147078] ? rcu_is_watching+0x85/0x140 [ 94.151230] ? check_noncircular+0x20/0x20 [ 94.155478] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 94.160680] tcp_v6_send_reset+0x64e/0x1170 [ 94.165024] ? tcp_v6_send_response+0x1d90/0x1d90 [ 94.169880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.175436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.180982] ? inet6_lookup_listener+0x31a/0xf40 [ 94.185752] ? memcpy+0x45/0x50 [ 94.189045] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.194599] tcp_v6_rcv+0x1e4d/0x3970 2018/04/11 09:24:30 executing program 5: 2018/04/11 09:24:30 executing program 2: 2018/04/11 09:24:30 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0xffffffffffffffff}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='-$\x00', 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) 2018/04/11 09:24:30 executing program 3: [ 94.198409] ? trace_hardirqs_on+0xd/0x10 [ 94.202583] ? tcp_v6_reqsk_send_ack+0x380/0x380 [ 94.207355] ? __lock_is_held+0xb5/0x140 [ 94.211433] ip6_input_finish+0x3ff/0x1a30 [ 94.215687] ? ip6_rcv_finish+0xa10/0xa10 [ 94.219848] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 94.224874] ? nf_hook_slow+0x11e/0x1c0 [ 94.228862] ip6_input+0xe1/0x5e0 [ 94.232332] ? ip6_input_finish+0x1a30/0x1a30 [ 94.236833] ? tcp_v6_early_demux+0x434/0xb20 [ 94.241336] ? tcp_v6_early_demux+0xa1/0xb20 [ 94.245762] ? ip6_rcv_finish+0xa10/0xa10 [ 94.249934] ip6_rcv_finish+0x29c/0xa10 [ 94.253924] ? ip6_make_skb+0x620/0x620 [ 94.257911] ? rcu_is_watching+0x85/0x140 [ 94.262112] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 94.267311] ? tcp_v6_mtu_reduced+0x80/0x80 [ 94.271645] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 94.276670] ? nf_hook_slow+0x11e/0x1c0 [ 94.280660] ipv6_rcv+0xed6/0x22a0 [ 94.284224] ? ip6_input+0x5e0/0x5e0 [ 94.287946] ? __lock_acquire+0x7f5/0x5130 [ 94.292191] ? unwind_get_return_address+0x61/0xa0 2018/04/11 09:24:30 executing program 3: [ 94.297134] ? __save_stack_trace+0x7e/0xd0 [ 94.301475] ? ip6_make_skb+0x620/0x620 [ 94.305459] ? ip6_input+0x5e0/0x5e0 [ 94.309187] __netif_receive_skb_core+0x26f5/0x3630 [ 94.314219] ? nf_ingress+0xa00/0xa00 [ 94.318029] ? __lock_acquire+0x7f5/0x5130 [ 94.322280] ? debug_check_no_locks_freed+0x310/0x310 [ 94.327484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.333027] ? graph_lock+0x170/0x170 [ 94.336834] ? csum_partial+0x21/0x30 [ 94.340641] ? graph_lock+0x170/0x170 [ 94.344452] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.349995] ? __skb_checksum+0x570/0x8f0 [ 94.354153] ? is_bpf_text_address+0xd7/0x170 [ 94.358658] ? find_held_lock+0x36/0x1c0 [ 94.362730] ? print_usage_bug+0xc0/0xc0 [ 94.366812] ? kasan_check_read+0x11/0x20 [ 94.370978] ? pvclock_read_flags+0x160/0x160 [ 94.375486] ? mark_held_locks+0xc9/0x160 [ 94.379650] ? ktime_get_with_offset+0x395/0x4a0 [ 94.384424] ? lock_acquire+0x1dc/0x520 [ 94.388410] ? netif_receive_skb_internal+0xa2/0x7b0 [ 94.393532] ? kasan_check_read+0x11/0x20 [ 94.397689] ? rcu_is_watching+0x85/0x140 [ 94.401845] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 94.407050] __netif_receive_skb+0x2c/0x1e0 [ 94.411392] netif_receive_skb_internal+0x126/0x7b0 [ 94.416422] ? dev_cpu_dead+0xad0/0xad0 [ 94.420417] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 94.425964] ? eth_type_trans+0x2e1/0x750 [ 94.430122] ? eth_gro_receive+0x8d0/0x8d0 [ 94.434379] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 94.439580] napi_gro_frags+0x631/0xc40 [ 94.443567] ? napi_gro_receive+0x5a0/0x5a0 [ 94.447903] ? tun_get_user+0x31cf/0x4100 [ 94.452071] tun_get_user+0x31f8/0x4100 [ 94.456055] ? debug_check_no_locks_freed+0x310/0x310 [ 94.461281] ? tun_build_skb.isra.51+0x1dc0/0x1dc0 [ 94.466217] ? graph_lock+0x170/0x170 [ 94.470031] ? graph_lock+0x170/0x170 [ 94.473847] ? lock_acquire+0x1dc/0x520 [ 94.477848] ? __fdget_pos+0x1a9/0x1e0 [ 94.481756] ? find_held_lock+0x36/0x1c0 [ 94.485842] ? kasan_check_read+0x11/0x20 [ 94.489973] ? rcu_is_watching+0x85/0x140 [ 94.494113] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 94.499299] ? tun_get+0x22b/0x360 [ 94.502821] ? tun_chr_close+0x60/0x60 [ 94.506708] tun_chr_write_iter+0xb9/0x154 [ 94.510930] do_iter_readv_writev+0x6a0/0x970 [ 94.515411] ? vfs_dedupe_file_range+0xa00/0xa00 [ 94.520152] ? rw_verify_area+0x118/0x360 [ 94.524291] do_iter_write+0x185/0x5f0 [ 94.528162] ? dup_iter+0x270/0x270 [ 94.531773] vfs_writev+0x1c7/0x330 [ 94.535385] ? vfs_iter_write+0xb0/0xb0 [ 94.539358] ? wait_for_completion+0x870/0x870 [ 94.543942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.549459] ? __fdget_pos+0xd6/0x1e0 [ 94.553248] ? __fdget_raw+0x20/0x20 [ 94.556951] ? __sb_end_write+0xac/0xe0 [ 94.560920] do_writev+0x112/0x2f0 [ 94.564451] ? vfs_writev+0x330/0x330 [ 94.568242] ? mm_fault_error+0x380/0x380 [ 94.572385] ? ksys_ioctl+0x81/0xd0 [ 94.576006] SyS_writev+0x27/0x30 [ 94.579449] ? SyS_readv+0x30/0x30 [ 94.582971] do_syscall_64+0x29e/0x9d0 [ 94.586851] ? vmalloc_sync_all+0x30/0x30 [ 94.591074] ? kasan_check_write+0x14/0x20 [ 94.595295] ? syscall_return_slowpath+0x5c0/0x5c0 [ 94.600207] ? syscall_return_slowpath+0x30f/0x5c0 [ 94.605221] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 94.610579] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.615420] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.620595] RIP: 0033:0x455111 [ 94.623764] RSP: 002b:00007fc627940ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014 [ 94.631452] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 0000000000455111 [ 94.638714] RDX: 0000000000000001 RSI: 00007fc627940bf0 RDI: 00000000000000fc [ 94.645978] RBP: 0000000020000100 R08: 00000000000000fc R09: 0000000000000000 [ 94.653239] R10: 000000000000004a R11: 0000000000000293 R12: 0000000000000013 [ 94.660497] R13: 0000000000000658 R14: 00000000006fc8e0 R15: 0000000000000003 [ 94.698797] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:31 executing program 5: modify_ldt$write2(0x11, &(0x7f0000000580), 0x10) clone(0x0, &(0x7f0000000180), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) 2018/04/11 09:24:31 executing program 0 (fault-call:0 fault-nth:4): syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:31 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x12000000, 0x0, 0x5) 2018/04/11 09:24:31 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:31 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:31 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0x2e4, 0x2, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:31 executing program 2: 2018/04/11 09:24:31 executing program 3: 2018/04/11 09:24:31 executing program 3: pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x4, 0xffffffffffffffff) 2018/04/11 09:24:31 executing program 2: mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x40000028000001) 2018/04/11 09:24:31 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) sched_setscheduler(r1, 0x3, &(0x7f0000000100)=0x3) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000140)='wlan0vmnet1\x00', 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x200, 0x100, 0x8001, 0x80000000, 0x5, 0xb037, 0x9, 0x100, 0xffffffffffff3864, 0x6, 0x0, 0x9, 0x100, 0x1d86, 0x9]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={r3, 0x1f}, &(0x7f00000002c0)=0x8) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) fchmod(r0, 0x88) [ 95.284699] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:31 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) 2018/04/11 09:24:31 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee) unshare(0x600) recvmmsg(r0, &(0x7f0000000800)=[{{&(0x7f00000000c0)=@nfc, 0x0, &(0x7f0000000940)=[{&(0x7f0000000880)=""/123}], 0x0, &(0x7f0000000680)=""/108}}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/164}], 0x3c3}, 0x3}], 0x1b1, 0x0, 0x0) 2018/04/11 09:24:31 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000100), 0x4) 2018/04/11 09:24:31 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = dup3(r0, r0, 0x80000) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003340)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000003440)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000003640)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000003600)={&(0x7f0000003480)={0x154, r2, 0x704, 0x70bd2c, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r3}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}]}}, {{0x8, 0x1, r5}, {0xb8, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r6}}}]}}]}, 0x154}, 0x1, 0x0, 0x0, 0x40000}, 0x400c045) 2018/04/11 09:24:31 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x1200, 0x0, 0x5) [ 95.529906] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:32 executing program 0: syz_emit_ethernet(0x140, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:32 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_tid_address(&(0x7f0000000040)) 2018/04/11 09:24:32 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x2, 0x0, 0x5) 2018/04/11 09:24:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00') mlock(&(0x7f00004c1000/0x1000)=nil, 0x1000) sendfile(r0, r0, &(0x7f0000c7a000)=0x100004, 0x10001) 2018/04/11 09:24:32 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:32 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() process_vm_readv(r0, &(0x7f0000000600), 0x0, &(0x7f00000006c0), 0x0, 0x0) 2018/04/11 09:24:32 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:32 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x6, 0x101000) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000100)={0xfffffffffffffc00, 0x3}) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:32 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000540)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, 0x0, 0xd30b837}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000002c0), &(0x7f0000000300)=0x10) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7) 2018/04/11 09:24:32 executing program 0: syz_emit_ethernet(0xd, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 96.455826] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:32 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x80943) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x4, 0x66f, 0x1, 0x1f}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0x3}, &(0x7f00000001c0)=0x8) syz_init_net_socket$llc(0x1a, 0x3, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40002}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x1c, r3, 0x100, 0x70bd25, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) 2018/04/11 09:24:32 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000580)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}) rt_sigreturn() 2018/04/11 09:24:32 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x12, 0x0, 0x5) 2018/04/11 09:24:32 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') pread64(r0, &(0x7f0000000200)=""/8, 0x5a, 0xa2) [ 96.648905] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:33 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x20000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x1, 0x4, 0x9d2, 0x80, 0x8}, &(0x7f0000000680)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000006c0)={r2, 0x40, 0x10001, 0x6, 0x8, 0x69}, &(0x7f0000000700)=0x14) pipe(&(0x7f0000000740)={0xffffffffffffffff}) getdents64(r1, &(0x7f0000000100)=""/223, 0xdf) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000400)={0x0, 0xe8, "15d6cbada6a3b91ab191901dd83556d19d833d9f9cc08dd2dc4065180d1c37dc5c87f67d753f6ec31aa380270805135be589fd9272671a06516b159abc1e244d40aad2f118d07d4947629c2b46abfde53c0f7d9eb24edb021c04159beacf50e790a35bed730412a249e6cc80d0995a1d6a27d0bb05330f6b78dfc2e919d5a2ec81cbdfd6d57b5dac56a067f26ec33283d6c91f33991ea17b443ed148a3d849d9021854f51a227b8a17f104d0b6bb2430754630223ae4a0e36e6bffe4eb8ef361541e2efd4545f7fcba428e946370cdb2e92636e70941caa1f868ebc6f42d54c462cea4e7798af469"}, &(0x7f0000000500)=0xf0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000540)=@assoc_value={r4, 0x6}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x6a, "a1521c759eea5c799f3b86f8ec26015d779119ce66e945dac9b0f54ab99dc1cbf18bbfdb0ddf27afff598643ac7afee128c146e95737699d99f225a9db9dd8c4f35100fa782d050bddf33d4e0ad153b183be70d65e9b07b78b409ac96f09dc4fae3ac80ad2c81630032c"}, &(0x7f0000000380)=0x72) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={r5, 0x101, 0xffffffff}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000780)={r2, 0x5, 0x3, [0x0, 0x100000000, 0x2]}, 0xe) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:33 executing program 0: syz_emit_ethernet(0x2000014a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='loginuid\x00') fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x3442a61c, 0xfffffffffffffffe}) 2018/04/11 09:24:33 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000580)={0x2, 0x2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x48}, 0x1}, 0x0) 2018/04/11 09:24:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) flistxattr(r0, &(0x7f0000000040)=""/148, 0x94) 2018/04/11 09:24:33 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:33 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0xca410100000000, 0x0, 0x5) 2018/04/11 09:24:33 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:33 executing program 5: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000040)={0xf6b4c5d, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x104) [ 97.342110] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:33 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)) 2018/04/11 09:24:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000280), &(0x7f00000002c0)) 2018/04/11 09:24:33 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xfc2}], 0x1c) socket$bt_bnep(0x1f, 0x3, 0x4) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:33 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x2000000, 0x0, 0x5) 2018/04/11 09:24:33 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_tables_targets\x00') read(r0, &(0x7f0000000100)=""/130, 0x82) 2018/04/11 09:24:33 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x100, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xffffffffffffff5a, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000040), 0xc2) 2018/04/11 09:24:34 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:34 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x100000001, 0x101000) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000140)={0x0, 0x3, 0x7, &(0x7f0000000100)}) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x2400) 2018/04/11 09:24:34 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:34 executing program 2: syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter\x00') 2018/04/11 09:24:34 executing program 3: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000080)=[{&(0x7f00000001c0)="0923a7557ae6fcaa0473f01c2c249579afa8bed38cc810dcda108f2765d249a059c2ca51ac6992d6ae5a7777ed09e8a67a6f9462f06acadd096cf348f25466ac6fdc055efcd38cfaf7e8b1d98360cbb588162bbb4108baa9efeabde27ff2af3c35da5d", 0x63}], 0x1, 0x0) 2018/04/11 09:24:34 executing program 0: syz_emit_ethernet(0x7ffff000, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x6, 0x3f}, 0x14) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) 2018/04/11 09:24:34 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0xca4101, 0x0, 0x5) 2018/04/11 09:24:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x3, 0x348, [0x0, 0x20000d40, 0x20000e60, 0x20001870], 0x0, &(0x7f0000000000), &(0x7f0000000d40)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x3, 0x0, 0x0, 'yam0\x00', 'ip6gre0\x00', "6272df00", 'syzkaller1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xc0, 0xf0}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0x0, 0x2, [{{{0xd, 0x0, 0x0, 'erspan0\x00', 'gre0\x00', 'bcsf0\x00', 'gre0\x00', @random="b63e60ccc2ef", [], @random="7428f85431fe", [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'erspan0\x00', 'lo\x00', "0000000001d69a4caebb9825000800", 'gre0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xa8, 0xf8, 0x128, [@realm={'realm\x00', 0x10}]}, [@common=@log={'log\x00', 0x28, {{0x0, "9c2443b6d4f9746e18b6a79bcf931d93a0f784965e835a4d0b175bc381e4"}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0x3c0) 2018/04/11 09:24:34 executing program 3: r0 = epoll_create1(0x0) r1 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000ae0000)) 2018/04/11 09:24:34 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/50, 0x32, 0x7fffffff, &(0x7f0000000140)={0x0, 0x989680}) r1 = mq_open(&(0x7f00000000c0)="637075736574c873797374656d766d6e65743176626f786e65743100", 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x5}) mq_timedreceive(r1, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) [ 98.234543] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:34 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) [ 98.303165] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/04/11 09:24:34 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x2000000, 0x5) 2018/04/11 09:24:34 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000001c0)=""/250, 0xfa) getdents64(r0, &(0x7f0000000a00)=""/209, 0xaf) 2018/04/11 09:24:34 executing program 7: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000080)) r0 = open$dir(&(0x7f0000000340)='./file0/f.le.\x00', 0x40, 0x0) fchown(r0, 0x0, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) mq_timedreceive(r1, &(0x7f00000000c0)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00001a7ffc)=0x4dd4) [ 98.465277] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:35 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x1200, 0x5) 2018/04/11 09:24:35 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer\x00', 0x21f918257b133737, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)=ANY=[@ANYBLOB="06000000000000000000000000000000000000000000005950ff3f0000000000"]) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000600)="9d0e69787b2bec070f35ec93d50942c553a5cac823a8cf92ab8bced4f87af44442e04e261396b629db87eafca193fcc996f72c90973be28bba82207a1145e37f2034731027b6b1c5d2e7a88bc5e9cfc59e399f1db2ad700e255a20a57ace97c970ebbb0860a15c1cb5f1a2df2c3f3076d6decca7dc9238a11c49710878937b2942afdc", 0xffffffffffffff3f) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r1, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r2, 0x100, 0x10}, 0xc) ioctl$KDDELIO(r1, 0x4b35, 0xd3) keyctl$set_reqkey_keyring(0xe, 0x5) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xffffffffffffffad, 0x0, &(0x7f0000000340)={0x77359400}) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000380)={0x7f, @rand_addr=0x13fc60000000000, 0x4e22, 0x2, 'none\x00', 0x10, 0x2, 0x4}, 0x2c) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000480)=""/233) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000003c0)=""/76, &(0x7f0000000440)=0x4c) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 2018/04/11 09:24:35 executing program 0: syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xfd) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) 2018/04/11 09:24:35 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:35 executing program 3: mprotect(&(0x7f0000159000/0x2000)=nil, 0x2000, 0x1000000) 2018/04/11 09:24:35 executing program 5: mincore(&(0x7f0000158000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/195) 2018/04/11 09:24:35 executing program 0: syz_emit_ethernet(0xfffffdef, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001440)=@broute={'broute\x00', 0x20000120, 0x3, 0x448, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200014c0], 0x2, &(0x7f0000000100), &(0x7f00000014c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x0, 'dummy0\x00', 'bond0\x00', 'yam0\x00', 'syzkaller1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf0, 0xf0, 0x128, [@pkttype={'pkttype\x00', 0x8}, @ipvs={'ipvs\x00', 0x28, {{@ipv6}}}]}}, @common=@mark={'mark\x00', 0x10}}, {{{0x7, 0x0, 0x0, 'ip6gre0\x00', 'ip6gretap0\x00', 'bcsh0\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="ce12c10e4366", [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffdfffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'sit0\x00', 'vcan0\x00', 'ip6gretap0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0xf8, 0x178, 0x1c0, [@limit={'limit\x00', 0x20}, @statistic={'statistic\x00', 0x18}]}, [@common=@mark={'mark\x00', 0x10}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}]}, 0x4c0) 2018/04/11 09:24:35 executing program 3: msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000000)=""/250) 2018/04/11 09:24:35 executing program 7: r0 = mq_open(&(0x7f0000000000)='\x00\x00\x00', 0x0, 0x0, &(0x7f00000000c0)={0x6, 0x0, 0x2, 0x0, 0x2fc80000, 0x0, 0x1}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) [ 99.133653] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:35 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000700)=@nat={'nat\x00', 0x19, 0x3, 0x428, [0x20000240, 0x0, 0x0, 0x20000418, 0x20000448], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xf, 0x0, 0x0, 'gre0\x00', 'vcan0\x00', 'rose0\x00', 'irlan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x100, 0x170, 0x1a8, [@devgroup={'devgroup\x00', 0x18}, @nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}]}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x0, 0x0, 'lo\x00', 'ip6tnl0\x00', 'erspan0\x00', 'ip6gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe0, 0x118}, [@arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}, {{{0x19, 0x0, 0x0, 'ipddp0\x00', 'irlan0\x00', 'bcsh0\x00', 'rose0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="44265aa41aa5", [], 0x70, 0xa0, 0xd8}, [@common=@redirect={'redirect\x00', 0x8}]}, @arpreply={'arpreply\x00', 0x10, {{@random="8c44f2fe069c"}}}}]}]}, 0x4a0) 2018/04/11 09:24:35 executing program 0: syz_emit_ethernet(0xfdef, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:35 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x2, 0x5) 2018/04/11 09:24:35 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/11 09:24:35 executing program 2: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) [ 99.250007] xt_ipvs: protocol family 7 not supported [ 99.262892] kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed 2018/04/11 09:24:35 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0xfffffffffffffffe, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000002}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) [ 99.392641] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:35 executing program 5: pipe(&(0x7f0000055000)={0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) 2018/04/11 09:24:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2}, 0x10) 2018/04/11 09:24:35 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x300000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:35 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000400000000000100000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/11 09:24:35 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100)=0x8, 0x4) 2018/04/11 09:24:35 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x141ca00, 0x5) 2018/04/11 09:24:35 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:35 executing program 1: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000f) accept(0xffffffffffffffff, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x100000001) 2018/04/11 09:24:36 executing program 5: timer_create(0x0, &(0x7f0000001440)={0x0, 0x14, 0x0, @thr={&(0x7f0000001240), &(0x7f0000001340)}}, &(0x7f0000001480)) timer_gettime(0x0, &(0x7f00000014c0)) 2018/04/11 09:24:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat\x00') flock(r0, 0x0) 2018/04/11 09:24:36 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040), 0x0) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, 0x0, r1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_procfs(0x0, &(0x7f00000008c0)='net/l2cap\x00') io_setup(0x8, &(0x7f0000000a00)=0x0) io_destroy(r2) 2018/04/11 09:24:36 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4000000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:36 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) [ 100.113548] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:36 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) io_setup(0x7, &(0x7f00000000c0)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) io_getevents(r1, 0x6, 0x6, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], &(0x7f00000002c0)={r2, r3+30000000}) 2018/04/11 09:24:36 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0xca410100000000, 0x5) 2018/04/11 09:24:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000b28000)) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(0xffffffffffffffff, 0x8, r1) tkill(r1, 0x16) [ 100.429167] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:37 executing program 2: mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) 2018/04/11 09:24:37 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4305000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:37 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB='9:4\r'], 0x4) 2018/04/11 09:24:37 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:37 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x12000000, 0x5) 2018/04/11 09:24:37 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:37 executing program 3: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x400}, 0xc) 2018/04/11 09:24:37 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1, 0x40000) getsockname$ax25(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r1, &(0x7f00000002c0)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) clock_nanosleep(0x3, 0x0, &(0x7f00000000c0), &(0x7f0000000080)) 2018/04/11 09:24:37 executing program 5: r0 = getpid() get_robust_list(r0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0x18) 2018/04/11 09:24:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) 2018/04/11 09:24:37 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) syz_emit_ethernet(0x1016, &(0x7f00000001c0)={@empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x100000001, 0x0, 0x3}], {0x8100, 0x7, 0x3ff}}], {@generic={0x911f, "0b441685f28755549b23dd1e66137266bde42807b73bdb419009d113a709500504262e803655b155188e897515540524bc4ce95da9b49e851db527bacecd7a5dd0c0c63428058b745b70e7aff13796175a31ccfaccab43f6f41f13ef8ef50a83c8bbd5d936dea62a36259246afac422c0323607f761196972985597ec489565ab40d7cb7461a2cacf3fc8f7842f77e49ab1bca2a9165e3b403afd66dc92817e3d85c991eccc99a839bfd832e3368a69cf5193e98bd3ee7ba83eb1511465e161504b76d937c80e13e5c4c9672074339c63b6536060e57a7b806d078a2875c12c0e7e3fd23bdd67fd4447893e33d25cb513348bb3ac1e935a82bd7c3dd7e5f2613344383f5e268647f177e9f7e8983fc7f508d197efd551af80f0376d4025aaacbb6bd24da6856f5fd4113637e4a102463e02151fcf70f48ab4588aa7cd1997d4827eef203cf80e77e1666db3a1f0d85c1226d72e59a855306baf756c7d683b1ac0c8c01f698ac53bcb27a1161d7cc28469b988d43837a9ad690ae32914c79e037af0ebdf10850f60cea6723a1b48c55cf4a926018486b6799e155ba8be15c00d9c369a86c6b87821daa8fc852edc2159d3acfe486df69b79e512f6a3e7793845de7afcfb6b9a8beed9f949dcd00b7879a254e7941f60314e887dec45452a3f37b317bf5502c75c59b675dbd7104fb299b171c6a8eae8b10a78b8e79b3305f4132eb149f03b8a4c6e68221b53a35d8bee67488e23d6184cf072da26327bb285f20c344cbb95f57fa064bd2cc6b28020333c8e6e8a3bd40d48dece7735064229688e6c3b60e45982beb828f9779a821b3c22f63dc64d3c867a13cd11f19ddcc54900538f3656df0daef2a9716bdda48ea6f913493b83274eee3c6848db86b28d22d6cca18c49934cfb264192348e5529d9d83986b66a6a7d514c21222f26f2ee9258f11c7891ed4dfc20ac804abc277745b0b90647418af7e773dbd7e5647f846dd580fa81a648693eec3e3761aebbac08881472f45c84f3fe773f912625657123ca7a106c05c22af08e51657064bd0ed9e96fba587b6102ac84b3eca87991cdf02f7b13a3758490eaca50fbcad1cd7fc374b29ac5d419f5e4ad29832fb994ceec29ee11b5fbd43c32c54c4156a6af5ef9b85fa4bd910060f00d6c47553c83ac3ea17c50aa67a3d1519067fcab0752f74c9d0a1fe77f87a4156c2466d16d8cf35e706b259bfcc37477e20db4fa89dda4ca41e1eb7f0bb87e8e9f2a16c18178414a12cb60ffc0e27722ff72a03d8c98f8bb24fbec610d4e2e0153b0e95f5e1639bc58b759b3be68d25eb7a9d4c42fff4f00b9202f6610f72db9aba618fdb2f742380e70c86fc216b6b30f14e1f5623703ee276e6532c95ff5c249df675c393cbf16f973e393896bf5b294f969bc6eeab265dcf07ba4f2bc3bc905d9fa138634caab0083e68110f392ed4581390b849aeb91ad1dc371aa00fe760dc0f4e3440a135e4e61be06506ff8dfede6f6533b220e6131117231262d22c4a0a1818670e5e7020167b4a774fd6a2775e94357a4ff2d6da068153b9328be5a1a78033fb10b7625fde70a4b61cbf61c3787781a3ee96b6a970e8efbb449b3f752083020bd0fcfa0fe9e9d81647b58d34bbbe0d941a1bb8dc87155acd3de2b55e176b7a67fb5f18727605cd0ba8ffcd63a5d3883e169425ca2868da6f034d2f62bd99b72a0f5485f54486686351e9610632d01e6a2419e3b5b57bc4b9710f4f32b47f078b7ff59dabac8eabec6165b2c13dc13e5a153069750802a5dfdf6cd31e3b71890af5d7d1b56e9690d8240b86c659624b63afd7a7b5416cb381c18db06c92d76ad8b08f8c122a79f79ca034feab44532939ee012ab72b1661a8b545e700f7f0d2bb8ac55c8eb518d77f3411db1161621f6338fcfd071cbc020188799eedb5291bce972ff4ce8c41b9ac0241388ab1642d50d30ceead888bcee6567b09335caa721aefdc59548b8b47adfe08c7933935ee6d00bf97800934c3e91d57b664f83112d5cfde06cfa191bcd50a53fcbcdee11bef976f29e813747dc586e9558faa12e9600d4c7c2b7c8128a6a64bcc4f3d0d4154045bf9a314fb7623eb3ad254a79ee936ef38bb106cc477d3e0e33f465cb857d01b0ba8ec69739e7fce417aedd0d3b61fbdb0f5f5eba43d8b6d05584dbb88b488ffe5e364b864f7a04affa54127e83e7bd8d3588ec2c769d4ed2dbea2bab22e8e48ee7102f97da58c9bfd589ba1b916bd05df71c1f5654ef768106f369793b7c067b0222b966f680242f0a239b0029b82b0e2ad054684cd123ab74ef70146e1647d5049c5aac45b59bbe9a1159a00986ef109f0d5c968f0d4e6e479e8a3c1de253ad6ef6b6bae9eaa802a53d2ab519dfccb71e0aefb54ac12bfbfce15f92dac62c7a5b90d51f54aee60f0f5a33d11dd2ca7f9ce0759b82a9984e7adcd072bb6d8f7c3f5ec146c3c6c42e5c0edd340181251fe6be28dec12bdd8796e8e12b4320452a7144225c691b4b6964256b1d71f5230337d1ef2367f477f9ca520c15811cdb4e37a1e5dc51341d99c6715e773b2c3dc85db27ea20c84889ab05d71246536294bb890d098681dbe43c5f7321c23dad83e6991e91a46a06f14dbe965ddf132ced6e557ac39b442d643c2faaa8209dad98396690c227478c0ec9b7fb9cfc664a5a5798ee72f9068f9feb23e1ce6b1e92f40963733ea160fb8dba94e569c43a86701cc01ceb2b11a51acde471d8757d69eb9765a483422dd2bb5b3bb435cab5d5f8c878fc6afe55358c5eac843e14fc4391bb73454f0aa14c2f997aa6076b62b03895a75792289e81148e1a09787a45a6b4511880785c193b750a79f923c1ae19d2e97e741750d52f148fde67bf258a01e25977b6d4e29b9c07b2532038cdc7b6c1591c91926ffb0531d42c4f33aab81f19310ff79f866cb98ca6eca42329c7b71ed529f0236043b4835bffad75fb7c429a50cbf5d1815a62bf2383bb2b799358b92cd30391302439486c3b8e6913ffd1dce363401e0126b232bc89ea335ca99d937c9d1ff5b9c7928bb30adee4da773f1eb2e65bb6dccef3bc5d8dde93fcfa6781660c5cf1e32efcf8e556359e80813f66e2ddb681392379b689047c049036e41a0dc3fb14eb4570c35e95ecb7d04d65b8a6cebf81381090ecda55aeca20797994db801e09aa645d36d0af15a7a0d953b9296b70c083fd84658e76bdcb56a0807ca4bc832e16069a65c8dd244bc0be7a8ab3977ac9c36295efe3a4d7946b8752a79b66c8ab1fd0fc8cfc55903215fa6eaf90617649bd0880ecdfa1337be982b0e30f1d2363dcf3ae9f4d93bfe53c3b18b58ab8b6dc361e1c2df1e91261a8ffcfe9af92f1bb633610f8017a35924acbc48b364ac5391178a3d5ee8cfce77be0b4b45701c1053142004e99d1715de51f86226fa3883fbe02503e918b1c24373d0cfaa8bff0e137b7b3301bd1afa0d0aa7d4e1b849e015bea204ab77bb315b2ac6eaebb5ca151c66787b5e633ac9da23dce1d809e85225c7853397a5a31e91e1ba7bc519441b988c7b07b0fbb241ae9b36e82f74ebfc06aa6f117cbb618d9e1264a707a46579cd12917524a004f3348c08b18e24940c65ce9c2f5a17c12ef0196b64203af01781ff9eff39b68e2ec90af190e1ae1b5d34c6cff9507a35dfb94c6320456e8f39ee83e1d0e07e91aaec08f3701fb9096807d1768b91847b68093550e0134ffcf07b26633ab0b58a938eca9e228606567d357003ec24b22b30359018d1ea8c7dd353517aa78013ebfa7a09afae5c44ea14871eacfa63b3ef59a259c3e5c4b5fc7e8827286ac3d3e0018a17ad85cc69d91713c9976d7b4d7fc28342963a9221e16ce2694328c8545e5c61584885111fc7aa3777999433fd167084640d14abb9f933fe9ee030744593f0c605d3a59a3ac4a1d877b830e09ed4e21145134d48f5440a2ee669ed76d0055985a208d2c4d30c891bf4be0a056c605df692dda98dbdd5d2c0cccac218b8d33e33c664e5d11c2313a89afe5c9484a3303650a43f48e38ea6037aaa3d0441c4afdd5e8805c6fc7a8779b6da3ab84c5b4714e410cdbbd7ebfad87177d30963d92773e0de0c198afc8936a4755174fe3ed15c03e507e8f291187a4538d3a18dc54c9fdc8b01e7f1e119a3db504891a35b9a82a507d0903e7b27d3b208a1c3afa2331d53d52c814023cfd079fa0779550a0a918706387efb859f4a74c927851e96a47f4f8b49af4e8582847ca6a2018822d60a7c939e053d301abe578c83315b12e4d28cc6240ee43df52423a2c9492617e77496d58e218938e81d53aac9edfb88e1fcb91a04f592d559b8c0eb0555320160744c8cf4988ef818ef84601c6d40263a81d374b5a366100b9a46005277cbc7652fee323a0f1527bb901392bf4856d641db6d48d3a434ef9540629c16e865cf52c241f59faa2c7637aa0b2bfeeabd3f8fc31d959ee24fe451b964a0d1eada92c930df550e4709a27e78c593af17f32cf7ec4d94c6b5f44fd5ef4a4e894de76d8e98f30cc070673bcfad95bc40b7234e47a386151789a99682f95a4daa363f07bb787e43f87c7e409ee633a4aabd03f898c52fa98c4ed578cb0f4e50ede9a04edc44881165d62d11d8d3ff1426c5ed829cdfaa1aefd2ef41b7396b51f03710a4b54e96628ae9fb52c62c4c8e66ad3937920f122c91e80a905ca1b4c126076dbe1c2482f3bc26e6ffc7b30bf9b369b38e72b8ccd1ae1450392f908928a41973b0baae8ef8206facaa1e9a7a8674a81bbc9d7af383cc74c3b700335854734e2d48e786eeba81c8e83f0e7bba4002f6fdcf5504cb24ca62a6a5822c5805316b4b1b3622a0b7235cb812a51e7436c98ace18c68fa5b5261a7a2d4b1977222833bb236358808cedba449a5340897742db12973add2108c3bceafea58677d0648d126a532bb443d0ff75946f04712d471e0f668b9c568a5d8368f787336b8519a8fbd5449cba37827eeffde3004812026baeecdea8cf9a0957b736c5b43437a5ca21781541d77abb1e5e072579421d159fd953c21923c2f3db0dcb3330165407cbb733c929055a9b9d7d99eac16adc4634ae022d5bbfdca30abc69744469bdfb4b8c8988ef5c5ad6eb447ae7871d0c59ff2c68833764b2f7149da1de424d43dfaabff321344071b555adabd453ee12426ed71f4590a0f3b014ae41f7df66bfa535085e439191cfbd595abf95169c74727181859d1997566a996cb3bceb1ed6ae85523338b4b1efb44b4225cd6eac266a8f09fcfec09154211299d9eab5dca05fb8aa75598cd2b0b2f0232298b0a276bb21cc923d60c1433620d3c75dc3a5431821a0c8a75af154c16735e7704cc71a9d0cd5e3c1922180fd76ceb5dd2d4ed16ff9c92d85d1b5801a609376e46b6074fed918691b9b66ff0454b4d1007fb6fc4354a794dc305d1c3f621bacb166d4c1010bb44008f8c29199710638a9392258b5e6837a46b57d15a2c02c854d73588073e8ce296932fa4c2dc62d0bb452d91d337a93d1a729a9ff9cf26753ce2ac0a3e108d252024350e269bff5fa5d89150429a02ce333c8945d2a9714660503c91a2968b37b1700634fd41d828a401e3f308df6324c241c01c7b617338b5e2761937eca31efbe3c488e5487f2426915b32f7497d7e173ed8b231d1951a855a505efa74d77ff7a24b19d2369a5b55ef0c5d3d2063d02b4de27e49ffe4378e5c1fa6eddd63a77485d10277f3b8480f0e76eff5e5830393c421f0f4b421111f666a491ac828103faa6ea793d055f38f"}}}, &(0x7f0000001200)={0x1, 0x1, [0x100, 0xab2, 0x36c, 0xa20]}) mq_timedreceive(r0, &(0x7f0000000100)=""/181, 0xb5, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}) 2018/04/11 09:24:37 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8060000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 101.762482] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:37 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x400}) 2018/04/11 09:24:37 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0xca4101, 0x5) [ 101.959311] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:38 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r1 = getpgid(0x0) capset(&(0x7f0000000180)={0x19980337, r1}, &(0x7f0000000100)={0x100000000, 0x0, 0x0, 0x0, 0x0, 0x4000000000}) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000080)='./file0\x00', 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:38 executing program 5: r0 = add_key$keyring(&(0x7f00000012c0)='keyring\x00', &(0x7f0000001300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$update(0x2, r0, &(0x7f0000001340), 0x0) 2018/04/11 09:24:38 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000000)=0x4) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:38 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x7000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:38 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x12, 0x5) 2018/04/11 09:24:38 executing program 3: shmctl$SHM_STAT(0x0, 0xd, &(0x7f00000004c0)=""/172) 2018/04/11 09:24:38 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000f) accept(0xffffffffffffffff, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x100000001) 2018/04/11 09:24:38 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000), 0x0) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:38 executing program 3: socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='syz_tun\x00', 0x10) 2018/04/11 09:24:38 executing program 5: mknod(&(0x7f0000001b00)='./file0\x00', 0x0, 0x0) [ 102.726075] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:38 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4788, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:38 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x80000, 0x0) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x71, 0x1) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000100), 0x1) fcntl$getflags(r0, 0xb) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:38 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000f) accept(0xffffffffffffffff, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x100000001) 2018/04/11 09:24:38 executing program 3: mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) 2018/04/11 09:24:38 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x200000000000000, 0x5) 2018/04/11 09:24:38 executing program 5: r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="a9", 0x1, 0xfffffffffffffffe) keyctl$assume_authority(0x10, r0) 2018/04/11 09:24:38 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000000)=0x4) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:38 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x800000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 103.050608] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:39 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000f) accept(0xffffffffffffffff, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x100000001) 2018/04/11 09:24:39 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) syz_open_pts(r0, 0x80001) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x4, 0x201, 0x6c, 0x101, r1}, 0x10) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:39 executing program 5: timer_create(0x0, &(0x7f0000000580)={0x0, 0x0, 0x4}, &(0x7f00000005c0)) 2018/04/11 09:24:39 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xfffff000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:39 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000000)=0x4) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:39 executing program 3: mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) 2018/04/11 09:24:39 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:39 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x1200000000000000, 0x5) 2018/04/11 09:24:39 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) 2018/04/11 09:24:39 executing program 4: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) [ 103.675313] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:39 executing program 3: fsetxattr(0xffffffffffffffff, &(0x7f0000000140)=@random={'btrfs.', 'selinux%keyringnodevI(\x00'}, &(0x7f0000000180)='\bvboxnet1$\x00', 0xb, 0x0) 2018/04/11 09:24:39 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8035, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:39 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TIOCSSOFTCAR(0xffffffffffffffff, 0x541a, &(0x7f0000000000)=0x4) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:39 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x240e, 0x4, 0x1, {0x77359400}, 0xdc1, 0x20}) 2018/04/11 09:24:39 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x7fffffffffffffff) 2018/04/11 09:24:39 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/04/11 09:24:39 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x6, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 103.986759] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:40 executing program 3: add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="857a", 0x2, 0xfffffffffffffffd) 2018/04/11 09:24:40 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3, 0x201) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000140)={0x3, 0x9, 0x3, 0x0, 0xf}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000100)=0x20000002) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f00000002c0)='./file0\x00', 0xf76, 0x3, &(0x7f0000000540)=[{&(0x7f0000000380)="e0c02ef35bd23cf5b7f54bf890048244cccda7a5e03c39c05ef2d886bfb43a7773c8e4f5c4a1080cfb674e117ade9fc815fbb5b5195bb3eeae626720bc25c31605d50d68e13d82ac2cc045bb88c790879690b2bf32e87afcfe62e23ea99b1880027d5a82763261fc7af6498915c6503ca67a2cc82715659b91c84f0b359738d61a0ddb2be41c246720f427a8b071f2576e8af83a50d33d1685f043ab313ac3b2708e1f9928b6a2253cf9e59f6d7965680d15ea685e13b892cf4ca1d7f6ffd0135b2cb297", 0xc4, 0x4}, {&(0x7f0000000300)="e51c35", 0x3, 0xea9}, {&(0x7f0000000480)="acea35c6e0a1e3bf323224f5f39fce61e87d2cd60e296d47979277c0d670f8cc52cb4f8d4a2c9b0ec8f68e45522c560253e74ff4f2296b21e76a5bfa71139eb1e073a9c2d0a19f4dd9aa9432cc9276ae22986d0dbcb4306a8ee3b4bab56bef476cbfbc7446170fef7cac839b516943947f58dde8b6dd9d2d2e4ebcf1f253c2406148536274e76d114e309d673945bad8d4d3358b527003e42c345ab9316e656309933c64d627c93803baa119fa85ade186", 0xb1, 0x100000001}], 0x4000, &(0x7f00000005c0)={[{@noloccookie='noloccookie', 0x2c}, {@statfs_quantum={'statfs_quantum', 0x3d, [0x34]}, 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}]}) 2018/04/11 09:24:40 executing program 4: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:40 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:40 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x400000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:40 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/04/11 09:24:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:40 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:40 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xe803000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:40 executing program 3: r0 = socket(0xa, 0x400000002, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/11 09:24:40 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) [ 104.590450] attempt to access beyond end of device [ 104.595658] loop7: rw=4096, want=136, limit=14 [ 104.600291] gfs2: error 10 reading superblock 2018/04/11 09:24:40 executing program 4: r0 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) [ 104.630895] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:40 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000080)) 2018/04/11 09:24:41 executing program 3: syz_open_procfs(0x0, &(0x7f0000000180)='ns/uts\x00') 2018/04/11 09:24:41 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8906, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:41 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20200, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) mq_timedreceive(r0, &(0x7f00000000c0)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) exit(0x80) 2018/04/11 09:24:41 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000100)=0x10, 0x80800) 2018/04/11 09:24:41 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:41 executing program 5: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000005740)=[{&(0x7f00000003c0)}, {&(0x7f0000000540)="1149f46a94e9458c11df718c5d49cad968e5a924db3bc1dbef4799824cc2ff5b414d29bd01df4c7434af96e2d9c13c2a1c8989633f95c6f3f70d674a3959b3d2b1632a0e5e6f1872c9ce3a115fd91c89c622ef09f910601336cf72da2c5b5b65fa9b62d06f199e24828c55dd362c2a648e092e5c367104ba52fbb8f77ef59f1cf28ac2601447d8b1d053eee3d830bedb221614d2e2dff23f87fdca216b3ade8a645204799cc7c7ecf871a09cb91d9f4394ff391db8198ff96c243abe13c3c43aebdee653d2ee9b3353b97b8d2534dab70c4d1923c1f751fd3198d18d7c924a7600b8d5a1082c5621c3f5618c399cc01686363bc88abbdd", 0xf7}, {&(0x7f0000001640)="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0x1000}, {&(0x7f0000003640)="fe01755cb85a9b4b64a0ce5a42031a093db23164c248267c059bee7abf3d392a07a38d36f2435924dba472486478ee97700871700d1774f4a37a45b5508ae467ebe583e54dbd7f050c59f9698b4cbec95edc422c0c04fdf9b8c75965b6f5e1f6ffda1fe1bc8a0f993f5165f431cf14ae8b31a662a58a1b0677aee5ffbeffdbeeff18e538cd4eaaec4631918a1c5ae5460695ea67d5fbd5773cb27ce029c770930d612e9ef8a75814b38ea3b8a41366d1d6806c40b5214b5e0cde73ac6ec4e54691ac0de6caebe5c057ce83d9f9", 0xcd}, {&(0x7f0000004740)="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", 0x1000}], 0x5, 0x0) 2018/04/11 09:24:41 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:41 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:41 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:41 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8864, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:41 executing program 3: r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000040)=0x1c52) 2018/04/11 09:24:41 executing program 5: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000380)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}) [ 105.467971] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:41 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:41 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:41 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8848000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:41 executing program 3: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c40)=@nat={'nat\x00', 0x19, 0x3, 0xb08, [0x20001600, 0x0, 0x0, 0x20001ec0, 0x20001ef0], 0x0, &(0x7f0000000ac0), &(0x7f0000001600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'yam0\x00', 'bridge0\x00', 'ifb0\x00', "726f7345300000000000fb00", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x858, 0x858, 0x890, [@u32={'u32\x00', 0x7c0}]}}, @common=@dnat={'dnat\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x0, 0x0, 'ip6gretap0\x00', 'eql\x00', 'tunl0\x00', 'erspan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0x70, 0xe0, 0x110}, [@snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0x1b, 0x0, 0x0, 'bcsh0\x00', 'ip6gre0\x00', 'vcan0\x00', 'yam0\x00', @random="956a59e9f9f2", [], @random="badb97261879", [], 0x70, 0xa0, 0xd8}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}]}, 0xb80) 2018/04/11 09:24:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='reno\x00', 0x5) 2018/04/11 09:24:42 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) sendfile(0xffffffffffffffff, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 2018/04/11 09:24:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x5000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:42 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) 2018/04/11 09:24:42 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000300)=0x10200000000) write$vnet(r1, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) write$evdev(r0, &(0x7f00000003c0)=[{{0x77359400}, 0xed, 0x3, 0x4}, {{r2, r3/1000+10000}, 0x6, 0x1f, 0x9}, {{0x0, 0x7530}, 0x2, 0x7ff, 0x7}, {{}, 0x1, 0x9c01, 0x632}, {{0x77359400}, 0x5, 0x45bb, 0x800}, {{}, 0x7, 0x5, 0x4}, {{r4, r5/1000+30000}, 0x7ff, 0x8, 0x20d580000000000}, {{0x77359400}, 0x8, 0x0, 0x824}, {{0x77359400}, 0x4d1, 0xc774, 0x1ff}], 0xd8) write$vnet(r1, &(0x7f0000a8d000)={0x1, {&(0x7f0000000000)=""/24, 0xe2, &(0x7f0000000040)=""/101, 0x0, 0x2}}, 0xffffff44) write$vnet(r1, &(0x7f000046df98)={0x1, {&(0x7f0000000180)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000500)={0x4000000000000361, &(0x7f0000000280)=[{}, {}, {}, {}, {}]}) r6 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000240)={0x7, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}]}) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000880)={{0x401, 0x2, 0x1, 0x3f, "feb97b5335b54d270badbe534486c16023110ff9695dd8dea77891e638b324edbe1a83b3e11f038eb61312fd", 0xffff}, 0x8189, [0x10000, 0x800, 0xfffffffffffff800, 0x6, 0x4, 0x87e8, 0x6b3, 0x8165, 0x800, 0xf9d, 0x7, 0x10000, 0xffd, 0x0, 0x1, 0x7, 0x6, 0x2, 0x2, 0x38, 0x401, 0x33, 0x10001, 0x8, 0x7, 0x0, 0x8001, 0x10001, 0x0, 0x7fff, 0x9, 0x6, 0xffff, 0x400, 0x3ff, 0x8, 0x6, 0x5, 0xfffffffffffffffe, 0xfffffffffffffc01, 0x10000, 0x9, 0x3, 0x7, 0x6, 0xff, 0x7f, 0x0, 0x9, 0x586d, 0x7, 0xfffffffffffff001, 0xdf9, 0x7f, 0x63f, 0x1ff, 0x9, 0x9, 0x49, 0x8001, 0x9, 0x1, 0x7ad1, 0x6, 0x7, 0x6, 0x6, 0x1f, 0x4, 0xfd, 0x3, 0x8, 0x9, 0x8, 0x2000, 0xb3af, 0x9, 0x101, 0x0, 0x30c000, 0x7, 0xfffffffffffffc01, 0x81, 0x2, 0x9, 0x4, 0x3, 0x3, 0x7, 0x101, 0x626, 0x7, 0x7, 0x80, 0x8001, 0x80, 0x2, 0xfffffffffffffffb, 0x0, 0x38f0, 0x1, 0xffffffffffffffff, 0x7, 0x1f, 0x4, 0x1000, 0x2d9, 0x2, 0x6, 0x80000000, 0x80000001, 0x4, 0x10000, 0x79e7, 0x7, 0x2, 0x6, 0xfff, 0x1, 0x6, 0x2, 0x4, 0x100000000, 0x8001, 0x1, 0x7, 0x6, 0x4], {0x77359400}}) r7 = gettid() fcntl$setown(r1, 0x8, r7) dup3(r0, r1, 0x80000) fallocate(r6, 0x0, 0x0, 0x5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="0800b4b2a65a7a7e9acb971901800008", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x24) 2018/04/11 09:24:42 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rtc\x00', 0x40000, 0x0) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x100000000, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000500), 0x2) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000006c0)=0x5) r3 = syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0xc78, 0x1fc) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00000002c0)={0x1, &(0x7f0000000140)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000300)={r4, &(0x7f0000000380)=""/171}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r2, 0x111, 0x3, 0x1, 0x4) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000540)=[0x3ff]) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000005c0)={{0x199d, 0x1}, {0x100000001, 0xb6c}, 0x3f, 0x2, 0x4}) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f00000000c0)) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000100)={0x7, 0x7}) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2, {0x2, 0x4e23, @multicast1=0xe0000001}, 'syz_tun\x00'}) 2018/04/11 09:24:42 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) 2018/04/11 09:24:42 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:42 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, 0xffffffffffffffff, 0x0) 2018/04/11 09:24:42 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:42 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/181, 0xb5, 0x1, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = socket$packet(0x11, 0x3, 0x300) recvfrom(r1, &(0x7f0000000180)=""/39, 0x27, 0x10000, &(0x7f00000001c0)=@can={0x1d}, 0x80) 2018/04/11 09:24:42 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88470000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:42 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0xfffffffffffffda4) [ 106.428238] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:42 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:42 executing program 3: vmsplice(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0) 2018/04/11 09:24:42 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10000, 0xfffffffffffffbfc) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r2, 0x0, 0x30}, 0xc) 2018/04/11 09:24:42 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x3, 0x8000000000004, 0x4, 0x3}, 0x2c) [ 106.674345] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) [ 106.735841] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:43 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8848, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:43 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000840)={{{@in6=@remote, @in6=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$sock_void(r2, 0x1, 0x24, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000100)={0x8, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/11 09:24:43 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:43 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000100)={0x0, @multicast2=0xe0000002, 0x0, 0x0, 'lblcr\x00'}, 0x2c) 2018/04/11 09:24:43 executing program 5: mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) 2018/04/11 09:24:43 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x2, r1}) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r2, 0x0, 0x0, 0x5) 2018/04/11 09:24:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:43 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:43 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xef) signalfd(r0, &(0x7f0000000080), 0x8) 2018/04/11 09:24:43 executing program 5: futimesat(0xffffffffffffffff, &(0x7f00000000c0)='/\x00', &(0x7f0000000080)={{}, {0x0, 0x2710}}) 2018/04/11 09:24:43 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88a8ffff00000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 107.413533] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:43 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x10000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/04/11 09:24:43 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0xffffffffffffffff, 0x8, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000}) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:43 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) pipe(&(0x7f0000000000)) fallocate(r0, 0x1, 0x0, 0x5) [ 107.631233] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:44 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:44 executing program 5: r0 = socket(0x10, 0x8000000000002, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) chown(&(0x7f0000000340)='./file0\x00', r1, 0x0) 2018/04/11 09:24:44 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc), 0x9c) 2018/04/11 09:24:44 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f00000001c0)=0x46) r4 = getpgrp(0x0) ptrace$setregs(0xf, r4, 0x4000000000000000, &(0x7f0000000380)="bee54362aaf1686666779aa882167310ec088dab7ac19f49f2da5db40a7eb3437936d401577d754e2476ad31cf43c68864a3a53131c213da5fd561618ad995466d8e885298afd2ac9900828f6c7b683eabcba144907288f3c10074d75d321d4e6b6758cd094332c380ff92f72d3060e9600f461a5b700c4c9b8f5781b766a7a927e5d90ab0457f7dc11790f92c47cefd11829192816ea4c82ca852c923d1d717c66fcb1062efcceea2f35d9c160e8db81c0df5b5cc53935fd5e6ac87d3d9a4d2032cc427eaf0defff5974000dbd0726feb5d15b707fbbb243ec56473a22901fa3cd85a83ba10dfb99dad63dc0009311fd8589056f9") ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000180)={r2, r3}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000480)={r5, 0x56, "04cb50cfcce53eae220ae25dc92a9711b0b38afe47935aeb9e68d32efad72bc884b4772bae1cceef5960789fef732e5b4fbe0b671e131b39b0f857ab262a31d72e528385159309afc5bdfeb671edfd76e759c7259680"}, &(0x7f0000000500)=0x5e) mq_timedreceive(r0, &(0x7f00000000c0)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:44 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x10000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/04/11 09:24:44 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x8) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x5) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:24:44 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000), 0x0) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:44 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x10000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/04/11 09:24:44 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x4100, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000100)={0x3, 0x3004}) 2018/04/11 09:24:44 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x11000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:44 executing program 3: r0 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000040)="c1", 0x1}], 0x1, 0x34) [ 108.374457] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:44 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cfc000)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000001eff6)='./control\x00', 0xa4000960) mkdir(&(0x7f0000d3a000)='./control/file0\x00', 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000481ffc)) 2018/04/11 09:24:44 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:44 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0xfffffffffffffffd) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:44 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8847, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:44 executing program 3: pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000002c0)) 2018/04/11 09:24:44 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x26ce, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:45 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6}]}, 0x10) 2018/04/11 09:24:45 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:45 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x40) accept$nfc_llcp(r1, &(0x7f0000000200), &(0x7f0000000180)=0x60) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000100)={[{0x48f4, 0xff, 0x8, 0x4, 0x1, 0x5, 0x10001, 0x1, 0x8, 0x1, 0x3, 0x2, 0xbf}, {0x7ff, 0x3f, 0x5, 0x2, 0x401, 0x200, 0x7, 0x1, 0x13, 0x5, 0x0, 0x2, 0x4}, {0x1, 0x7fff, 0x6be, 0x4, 0xcab, 0x4, 0x101, 0x6, 0x8, 0x9, 0x8, 0xbdac, 0x9}], 0x4}) 2018/04/11 09:24:45 executing program 7: r0 = mq_open(&(0x7f0000000100)='-Q,', 0xbf, 0x0, &(0x7f00000000c0)={0x200000000000000, 0x1ff, 0x1, 0x100, 0x4000000000004000, 0x1000000000002, 0x0, 0x9}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:45 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffdd86, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) 2018/04/11 09:24:45 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000), 0x0) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:45 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88a8ffff, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 109.306277] hfs: can't find a HFS filesystem on dev loop3 [ 109.315618] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:45 executing program 7: syz_init_net_socket$nfc_raw(0x27, 0x0, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f00000002c0)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0xc000, 0x0) openat$cgroup_int(r1, &(0x7f0000000100)='cpu.weight.nice\x00', 0x2, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/11 09:24:45 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:45 executing program 3: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001380)={0x0, &(0x7f0000001340)}) 2018/04/11 09:24:45 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x806, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:45 executing program 6: syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) eventfd(0x2) r0 = open(&(0x7f00000006c0)='./file0\x00', 0x40000, 0x140) recvfrom$ipx(r0, &(0x7f0000001880)=""/129, 0x81, 0x10040, &(0x7f0000000080)={0x4, 0x20f8, 0xe2f, "dc3cd4b31b24"}, 0x10) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000700)={0x6e79755, 0x14e, 0x7}) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x1, &(0x7f0000000840)=[{&(0x7f0000000000), 0x0, 0x70a0e5a1}], 0x205880, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000100)}, 0x10) fallocate(0xffffffffffffffff, 0x0, 0xfffffffffffffffb, 0x5) syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000200)='./file0\x00', 0x8, 0x8, &(0x7f0000000540)=[{&(0x7f0000000240)="96386da961b7df32735a05e96534a247e671df525bc996d7912932738a93629677ff3627", 0x24, 0xbfc}, {&(0x7f0000000280)="a81c29a29f00d22fec28902c5556123cc2", 0x11, 0x8001}, {&(0x7f00000002c0)="c4cbc5aa8a8ab71ca1b30e971f68a8aa9d6300fbcec8a8e576b7fb3d7b677dcb9313de0f5c339a98e09ed1b184290f44e5c6eca696e02807c5b0ec8feab240cc7e9b8c672ecea3a10e21a4fc124ce58ef46a3aa8ca2ae07eade57cce877b2392", 0x60, 0x2}, {&(0x7f0000000880)="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", 0x1000, 0x40}, {&(0x7f0000000340)="62869c9ac0856890cd119f61c149b5f24e5835e83f2bf0752be59addaf930d465e19890d", 0x24, 0x6}, {&(0x7f0000000380)="9cd08784f029bc6e14e5c0b20c5c0ae3bbc2706cef398fa1053edb54ebe8553f4432af46a724e31395594a2ecf65d8011e89aa270f000011927ab521b6166909e2af31251807c802f8a517c34c0399be84dd995a790be3a31b6d182d27", 0x5d, 0x9}, {&(0x7f0000000400)="7f4f99f5b9afb18a1ca37034119d126a248f4bb481fb283fa99b46fca71376198fb9fcc3136b96857e498e9cb2612cba61c28c8c3d313e50712a2952b8fb50911fd9f33ff014b35f99ae5bc9090afe327d4a5cb0f84f3332afe5fb4ac1951a2d3f72bf362e6dbba25c2b9603475ca75548c9ffb9a33a7b75512bb8fc3ee4311c312160a38248c9f635b719ecd5e077c7ab324ace", 0x94, 0x5}, {&(0x7f0000000780)="2dee3dfc4d6b576ce7bdd773aa4a1d588b5f1c918dc33547332191eff96b3001b73dce2cde0f48cbd5246283c92dc9b1da523ac646142ae5f52b1dc5721eaefbbe74b9013d1d914efcbf8fbd9aace1df4384735e0bdd26fd5122c67bba9b3fa31e2bb2de40c22530fdad2272a7a9a7226ad048715eeed5b2c07a0b", 0x7b, 0x8}], 0x2000820, &(0x7f0000000640)={[{@flushoncommit='flushoncommit', 0x2c}, {@fragment_data='fragment=data', 0x2c}, {@nodatacow='nodatacow', 0x2c}, {@usebackuproot='usebackuproot', 0x2c}, {@fragment_metadata='fragment=metadata', 0x2c}, {@treelog='treelog', 0x2c}]}) 2018/04/11 09:24:46 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:46 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x2, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:46 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/11 09:24:46 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80, 0x200001) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000080)=""/26) mq_timedreceive(r0, &(0x7f00000000c0)=""/97, 0xfffffffffffffed9, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0x467, 0x1, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:46 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x8f) read(r0, &(0x7f0000000100)=""/179, 0xb3) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0xfffffffffffffffd, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/11 09:24:46 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000), 0x0) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:46 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) getsockopt(r0, 0x1, 0xfff, &(0x7f0000000100)=""/90, &(0x7f0000000000)=0x5a) 2018/04/11 09:24:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:46 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x2140, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000100)=0x5000000000000000, 0x4) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:46 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:46 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffa888, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:46 executing program 5: syz_genetlink_get_family_id$ipvs(&(0x7f0000001840)='IPVS\x00') [ 110.305676] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:46 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x307}, 0x20, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ifb0\x00'}) 2018/04/11 09:24:46 executing program 5: mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) 2018/04/11 09:24:46 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xd, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:46 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:46 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x40) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x80240, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000100)={0x3, 0x0, 0x8, 0xe9b6, 0x596b4ba7, 0xbb91}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:46 executing program 5: syslog(0x0, 0x0, 0x0) [ 110.473906] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:46 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(0xffffffffffffffff, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:46 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x700000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:47 executing program 3: 2018/04/11 09:24:47 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(0xffffffffffffffff, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:47 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x2000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:47 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:47 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) fgetxattr(r0, &(0x7f0000000000)=@known='security.ima\x00', &(0x7f0000000200)=""/252, 0xfc) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:24:47 executing program 5: 2018/04/11 09:24:47 executing program 7: r0 = mq_open(&(0x7f00000000c0)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:47 executing program 5: 2018/04/11 09:24:47 executing program 7: r0 = mq_open(&(0x7f0000000100)="2d240022fc4c2075ad9dbbafd8c211299444a6649cb5d0841199f968744044f956093769378ad378e0090db79072464904dc91fbd485013d1ed0cea6959d29ca89fc5e5127d40b75923907c381d65e135cd9793805ef08e2ae6257f43f39a181f826861892c95d60bf3a8520ecbb4439a9f77f0cd974fa", 0xc0, 0x0, &(0x7f0000664fc0)={0x0, 0x800000000000, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2}) r1 = fcntl$getown(r0, 0x9) ptrace$getenv(0x4201, r1, 0x1000000000000000, &(0x7f0000000000)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}) 2018/04/11 09:24:47 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xfffffff5, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:47 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(0xffffffffffffffff, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:47 executing program 3: [ 111.268557] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:48 executing program 5: 2018/04/11 09:24:48 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x3}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:48 executing program 3: 2018/04/11 09:24:48 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3c, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:48 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8, 0x4000) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000100)={0x9e0, 0x8, 0x1}) 2018/04/11 09:24:48 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:48 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:48 executing program 3: 2018/04/11 09:24:48 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:48 executing program 5: 2018/04/11 09:24:48 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xfeffffff00000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 112.115961] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:48 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x22, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28d2d2b4, 0x0, 0x0, 0x0, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x110) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x510) r4 = eventfd2(0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000000c0)={0x5, 0x0, 0x2, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000180)={0x5, r5}) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000080)={0x0, &(0x7f000002d000), 0x1, r4, 0xa}) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x1, r4, 0x3}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000140)='./file0\x00'}, 0x10) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f00000002c0)={0x11, 0xa3, &(0x7f0000000900)="f9d9b6025be68cfd5af4408dfbae694e6e4c399f11ea4d2648634e1b6c9f7575748fd06fb5be8a3d7e385fcbeafcd3c48ff0d885566b071e837eab8c41869f9d0fdaf1257c57a9b0d27726d7eb18042cefaa01f5647e477b07467fbfc855ae8da12faab3e1af1d52ff75d13cda8c7fe4367be298297690e7921b2ea3149442f5d4383440727f983a12a5fcaca8b2a2b5aa37983be6dbc6333dc936886ac3f8c22fdf43"}) setsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xfffffffffffffff7}, 0xb) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000001c0)=0xffff, 0x4) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)) 2018/04/11 09:24:48 executing program 5: [ 112.207464] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:48 executing program 3: 2018/04/11 09:24:48 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:48 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xc0ffffff00000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:48 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) finit_module(r0, &(0x7f0000000080)='vfat\x00', 0x2) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:24:48 executing program 5: 2018/04/11 09:24:48 executing program 3: 2018/04/11 09:24:48 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:48 executing program 7: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x6d) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x10, @time, 0x7ff, {0x4, 0x8001}, 0x8, 0x2, 0x3ff}) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r1, &(0x7f0000000180)=""/97, 0xfffffffffffffcae, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000200)=""/181, 0xb5, 0xffffffffffff, &(0x7f00000000c0)={0x0, 0x1c9c380}) 2018/04/11 09:24:48 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:48 executing program 5: 2018/04/11 09:24:48 executing program 3: [ 113.010499] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:49 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x800e000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:49 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:49 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='-$\x00', 0xffffffffffffffff) fstatfs(r0, &(0x7f0000000440)=""/4096) r2 = add_key(&(0x7f00000001c0)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) r3 = accept(0xffffffffffffff9c, &(0x7f0000000380)=@can, &(0x7f0000000300)=0x80) sysfs$1(0x1, &(0x7f0000000280)="1d75736572215c6d643573756d00") getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x8) connect$bt_sco(r3, &(0x7f0000000400)={0x1f, {0x9, 0x5, 0x6, 0x0, 0x0, 0x3}}, 0x8) keyctl$instantiate(0xc, r1, &(0x7f0000000180)="fc93223618e5a9a07214b13589deb9c82b066006d33d6b88341077c63f8332c8330d209b37ba942ecf795378f5f5922a465351f612ee3ff9b01c8d8e898b7db7", 0x40, r2) 2018/04/11 09:24:49 executing program 5: 2018/04/11 09:24:49 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x100000000, 0x800) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000007c0)) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xb4, &(0x7f0000000200)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x7}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e20, 0x669df117, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e23, 0x15200000000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x7f06, @mcast1={0xff, 0x1, [], 0x1}, 0x81}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x200}}, 0x0, 0x6}, &(0x7f00000003c0)=0x90) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000100)) syz_mount_image$hfs(&(0x7f0000000400)='hfs\x00', &(0x7f0000000440)='./file0\x00', 0x2, 0x5, &(0x7f0000000580)=[{&(0x7f0000000880)="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", 0x1000, 0x101}, {&(0x7f0000000480)="b4397181aee46d59e2901800e981f682b80f5f21ff1c8237e5ee5f19008f39c680c98525", 0x24, 0x10000}, {&(0x7f00000004c0)="6b0a92e656aaee85d58f85d6b5a9871dd96649d74fa73b0df7bba600700a2353dc34ebd3971deaafbc4e09e6db7b33e3961d2efffafd81781a68d5acaf3caa7a86be4367f3c9", 0x46, 0x5}, {&(0x7f0000000540)="9560b3cfb73ddd27d31789ab961abd9289e474", 0x13, 0x5}, {&(0x7f0000000640)="301dc786d9b390a3a8e48db95d3f0681a1aab4a1b1aa15b0dc2da26e9fc0ec7942fcc913d938d54521eea449688eb80a14a97143ddb9e16aeea45f6f8784900a1b4884264858a2633a25d840793bde257b2ef1aefb4894dd202a8a47c3bf460491775b19d681a17760eb4d4bae7963d65ccbf5c996bc6be4fcff794b18ac38c2b9106c5c98d8063f9cde0a99f8d4003de32ceb8c0204ce367c2eec9eece53d54eaa9a3", 0xa3, 0x4}], 0x10000, &(0x7f0000000700)={[{@uid={'uid', 0x3d, [0x30, 0x37, 0x0, 0x0, 0x3b, 0x3f, 0x37, 0x35, 0x37, 0x37]}, 0x2c}, {@uid={'uid', 0x3d, [0x2d, 0x30, 0x31, 0x34, 0x0, 0x39]}, 0x2c}, {@quiet='quiet', 0x2c}, {@creator={'creator', 0x3d, "c70444fc"}, 0x2c}]}) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r3, 0x0, 0x0, 0x5) 2018/04/11 09:24:49 executing program 3: 2018/04/11 09:24:49 executing program 5: [ 113.217335] hfs: can't find a HFS filesystem on dev loop6 2018/04/11 09:24:49 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:49 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3c00000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:49 executing program 7: r0 = mq_open(&(0x7f0000000140)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x816}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x80) sendmsg$can_raw(r1, &(0x7f0000000480)={&(0x7f0000000180)={0x1d}, 0x10, &(0x7f00000001c0)={&(0x7f00000002c0)=@canfd={{0x1, 0xff, 0x313e090d}, 0x38, 0x3, 0x0, 0x0, "b08c103feb99d798d7f7a181d3b0e6f160d10414bc5159cd6005af6269cfdb8957f3ca8c1de66785f615f81bd8e9befdedc34c3841e3b17d9fa48b65f688f3ac"}, 0x48}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x482400) readlinkat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000380)=""/195, 0xc3) 2018/04/11 09:24:49 executing program 3: 2018/04/11 09:24:49 executing program 5: 2018/04/11 09:24:49 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000000)={0x7fffffff}) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:24:49 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:49 executing program 5: 2018/04/11 09:24:49 executing program 3: 2018/04/11 09:24:49 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) [ 113.920574] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:49 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x800) r2 = getpgrp(0xffffffffffffffff) ioctl$LOOP_CLR_FD(r1, 0x4c01) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) move_pages(r2, 0x2, &(0x7f0000000140)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffa000/0x3000)=nil], &(0x7f0000000180)=[0x100000000, 0x5, 0x2, 0x98f, 0x16f5], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x4) ptrace$peek(0x4000000004, r2, &(0x7f00000002c0)) r3 = mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x40010, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={r3}) 2018/04/11 09:24:49 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8847000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:50 executing program 5: 2018/04/11 09:24:50 executing program 3: 2018/04/11 09:24:50 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(0xffffffffffffffff, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:50 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) shutdown(r0, 0x1) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x20800, 0x0) fallocate(r2, 0x0, 0x0, 0x5) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000300)=""/123) 2018/04/11 09:24:50 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x80350000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:50 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x8000, 0xb9, 0x4, 0x1000, 0x1}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r2, 0x3, 0x20}, &(0x7f00000003c0)=0xc) clock_gettime(0x0, &(0x7f0000000400)) nanosleep(&(0x7f0000000440), &(0x7f0000000100)) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xfe93, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}) 2018/04/11 09:24:50 executing program 3: 2018/04/11 09:24:50 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:50 executing program 5: 2018/04/11 09:24:50 executing program 5: 2018/04/11 09:24:50 executing program 3: 2018/04/11 09:24:50 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:50 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88caffff00000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 114.824214] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:50 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) rt_sigreturn() r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000000c0)={0x7, 0x5, 0x1}, 0xc) 2018/04/11 09:24:50 executing program 3: 2018/04/11 09:24:50 executing program 5: 2018/04/11 09:24:50 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:50 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000180)=0x81) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0}, &(0x7f0000000100)=0x8) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) utimensat(r1, &(0x7f0000000200)='./file1\x00', &(0x7f0000000280)={{r3, r4/1000+30000}, {0x77359400}}, 0x100) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r2, 0x6}, 0x8) fallocate(r1, 0x0, 0x0, 0x5) [ 115.096592] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:51 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf5ffffff00000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:51 executing program 5: 2018/04/11 09:24:51 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:51 executing program 3: 2018/04/11 09:24:51 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000180)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000240)={{0x5, 0x7, 0x4acc, 0x3, "29dd4c21bab8c673fd55ab160ac625739be68e0ff8e3bfb49a772364c47642787ab2e5256e3c70d404369c0f", 0x3}, 0x0, 0x0, 0x401, r2, 0x80000000, 0x7, "52d1f1320db5697ffc45d7fab9fc6db9f266837aff154b1ac160fd89933b8db47df831cff523e927e301784ca08b19da453a8782afd58f564166741d2ba9c4a2", &(0x7f0000000200)='}\x00', 0x2, [], [0x0, 0x2, 0x8a89, 0x8]}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000100)={{0x11, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'nq\x00', 0x4, 0x3, 0x5d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x2, 0xf8c, 0x1, 0x190}}, 0x44) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:24:51 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(0xffffffffffffffff, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:51 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) pwritev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="ed18056fe3484f99e1eaf6e566e4b78823000b62222b0d545b65578cd543c3670ff4a36deb41275fa2eb9a21ddcd1e8718bf2e950317403f", 0x38}, {&(0x7f0000000100)="3a3cbee1955ca43b2da18aafc7d40cd8a59141654befff39999131a2dee98b73cac365b9b644af40cc36b0d96a8c93dec4df8393f3c257f6bd6e9135e6cff328e85b1d5c74d74f1c2ba050765c", 0x4d}], 0x2, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:51 executing program 3: 2018/04/11 09:24:51 executing program 5: r0 = socket(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000080)=0x2, 0xfffffffffffffc74) 2018/04/11 09:24:51 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x1000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:51 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:51 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000000100)={0x0, 0xfffffffffffffffd}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000001c40)=[{{&(0x7f0000000140)=@ipx, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/107, 0x6b}, {&(0x7f0000000380)=""/155, 0x9b}], 0x2, &(0x7f0000000440)=""/83, 0x53, 0x9}, 0x5}, {{&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/54, 0x36}], 0x1, &(0x7f0000000580)=""/4096, 0x1000, 0x9b}, 0xff}, {{&(0x7f0000001580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001600)=""/39, 0x27}, {&(0x7f0000001640)=""/72, 0x48}], 0x2, &(0x7f0000001700)=""/57, 0x39, 0xec}, 0x1}, {{&(0x7f0000001740)=@sco, 0x80, &(0x7f0000001b00)=[{&(0x7f00000017c0)=""/218, 0xda}, {&(0x7f00000018c0)=""/82, 0x52}, {&(0x7f0000001940)=""/232, 0xe8}, {&(0x7f0000001a40)=""/162, 0xa2}], 0x4, &(0x7f0000001b40)=""/195, 0xc3, 0x20}, 0x5}], 0x4, 0x12060, &(0x7f0000001d40)) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) [ 115.734011] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:51 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in=@dev={0xac, 0x14, 0x14}}}, 0xe8) 2018/04/11 09:24:51 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x8000000010000000, 0x0, 0x8005) 2018/04/11 09:24:51 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x10, r0, 0x0) [ 115.966402] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xc0ffffff, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:52 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:52 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x3, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={r1, r2+10000000}) 2018/04/11 09:24:52 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) connect(r0, &(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x3bf) 2018/04/11 09:24:52 executing program 5: sysinfo(&(0x7f00000002c0)=""/126) 2018/04/11 09:24:52 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000000)={0x7, 0x8001, 0x8, 0x0, 0x0, 0x80, 0xffffffffffffff80, 0x7, 0x0, 0x400, 0x8000, 0x7f, 0x0, 0x20000000000, 0x2, 0x98, 0x4, 0x4, 0x1968}) 2018/04/11 09:24:52 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:52 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(0xffffffffffffffff, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:52 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/fib_triestat\x00') pread64(r0, &(0x7f0000000380)=""/18, 0xaf, 0x0) 2018/04/11 09:24:52 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0000)={0x80ffffff, 0x1700000000000000, &(0x7f0000000080)={&(0x7f00000000c0)={0x2, 0x1, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}]}, 0x38}, 0x1}, 0x0) [ 116.615323] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:52 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xe803, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:52 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f0000000180)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') chroot(&(0x7f0000000040)='./control\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x0, 0x0) rmdir(&(0x7f00000000c0)='./control\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) close(r2) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:52 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:52 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000ff2000)={{0x9, 0x0, 0x0, 0x0, "b3cb3998b116f3c458384877c192aac54e7aeb175096c7d66666b8316333c04da7b309a5c994ae4dc6cebe72"}, 0x0, [], {0x77359400}}) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:24:52 executing program 3: r0 = socket(0xa, 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) 2018/04/11 09:24:52 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x0) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:52 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x0) [ 116.850156] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:53 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3580, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:53 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) 2018/04/11 09:24:53 executing program 3: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) execve(&(0x7f0000000200)='./file1\x00', &(0x7f0000000540), &(0x7f0000000680)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/11 09:24:53 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x602202, 0x2000) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000000), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:53 executing program 5: syz_fuse_mount(&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x40) 2018/04/11 09:24:53 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) 2018/04/11 09:24:53 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:53 executing program 5: mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) [ 117.740988] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:53 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xd00000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:53 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/04/11 09:24:53 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xaa21, 0xc0000) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000100)=""/23) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0xffff) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) [ 117.829925] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:53 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_emit_ethernet(0x127, &(0x7f00000002c0)={@empty, @empty, [{[{0x9100, 0x9, 0x80}], {0x8100, 0x200, 0x81, 0x4}}], {@ipv4={0x800, {{0x1b, 0x4, 0x0, 0x7d64, 0x111, 0x68, 0x0, 0x4, 0x7f, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, {[@noop={0x1}, @generic={0x0, 0xa, "115ca91f69fe4a5c"}, @generic={0x0, 0x12, "db94dda2da10d69424bbfe808b52b740"}, @lsrr={0x83, 0xf, 0x16400000000, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}]}, @end, @rr={0x7, 0x27, 0x100, [@dev={0xac, 0x14, 0x14, 0x16}, @dev={0xac, 0x14, 0x14, 0xb}, @broadcast=0xffffffff, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xc}, @multicast2=0xe0000002, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001]}, @end, @noop={0x1}]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x7, 0x800, 0x0, {0x27, 0x4, 0x7fff, 0x8, 0x3, 0x67, 0x5, 0x81, 0x5e, 0x101, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0xd84, [@rand_addr=0x4]}, @cipso={0x86, 0x34, 0x1275, [{0x7, 0x6, "8597eb96"}, {0x1, 0x12, "df22e02c464f18cb0a6c5fb476c2459f"}, {0x2, 0x9, "115386e246fc60"}, {0x6, 0x6, "caa5e89b"}, {0x0, 0x7, "c34d39db61"}]}, @ra={0x94, 0x6, 0x1000}, @timestamp={0x44, 0x38, 0xffff, 0x0, 0x8001, [{[@multicast1=0xe0000001], 0x8}, {[@multicast1=0xe0000001], 0x2}, {[@dev={0xac, 0x14, 0x14, 0x19}], 0xfff}, {[], 0x1}, {[@rand_addr=0x5], 0xedb}, {[], 0xb1}, {[], 0x3}, {[], 0x5}, {[], 0x6}]}, @lsrr={0x83, 0xf, 0x100, [@dev={0xac, 0x14, 0x14, 0xd}, @empty, @empty]}]}}, "12"}}}}}, &(0x7f0000000400)={0x1, 0x1, [0x833, 0x7d, 0x110, 0x2d9]}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000480)='tls\x00', 0x4) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) getitimer(0x3, &(0x7f0000000440)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x440000) inotify_init() r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x280080, 0x800000000000000) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000140)) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffc000/0x1000)=nil, 0x9, 0x4, 0x88, &(0x7f0000ffc000/0x2000)=nil, 0xffffffffffff7fff}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0xfffffffffffffffe, 0x6, 0x2}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x7, 0x8, 0x1, 0xee, r2}, &(0x7f0000000280)=0x10) [ 117.984201] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) [ 118.026450] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x100000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:54 executing program 5: pselect6(0x40, &(0x7f0000000040), &(0x7f0000000080)={0xc000}, &(0x7f00000000c0)={0x1}, &(0x7f0000000100), &(0x7f0000000180)={&(0x7f0000000140), 0x8}) 2018/04/11 09:24:54 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt(r0, 0xc0, 0x2, &(0x7f0000000380)=""/4096, &(0x7f00000000c0)=0x1000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r1, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:54 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/04/11 09:24:54 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x81, 0x7fffffff, 0x5, 0x7}, 0x14) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:24:54 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(0xffffffffffffffff, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:54 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x8) 2018/04/11 09:24:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x600000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:54 executing program 5: r0 = getpgrp(0x0) getpriority(0x2, r0) [ 118.608791] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:54 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f00000000c0)={0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x400}) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/bnep\x00') setsockopt$inet_udp_int(r1, 0x11, 0x535f6fd70b3b94ba, &(0x7f0000000140)=0xff, 0x4) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x230, 0x2, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:54 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/04/11 09:24:54 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/raw6\x00') ioctl$KDSETMODE(r0, 0x4b3a, 0x0) 2018/04/11 09:24:54 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syslog(0xa, &(0x7f0000000100)=""/114, 0x72) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:54 executing program 5: mq_notify(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @thr={&(0x7f0000000180), &(0x7f0000000280)}}) 2018/04/11 09:24:54 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xfeffffff, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:54 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x10040, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x8) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) [ 118.838692] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:55 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000d8bff8)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) pipe(&(0x7f0000e12ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x80007387, 0x0) dup2(r2, r3) fcntl$setown(r2, 0x8, 0x0) close(r0) 2018/04/11 09:24:55 executing program 2: mq_notify(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x4}) 2018/04/11 09:24:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) creat(&(0x7f0000000100)='./file0\x00', 0x0) chown(&(0x7f0000000600)='./file0\x00', r1, 0x0) 2018/04/11 09:24:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x543, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:55 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x10000, 0x9, 0x1ff, {0x0, 0x989680}, 0x2, 0x8}) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:24:55 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000100)={@rand_addr, @multicast1, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, r2}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) 2018/04/11 09:24:55 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:55 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x80ffffff, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:55 executing program 5: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x8000) 2018/04/11 09:24:55 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x406, r0) [ 119.452224] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:55 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x1, 0x4002) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000001c0)=0x2, &(0x7f00000002c0)=0x2) mq_timedreceive(r1, &(0x7f0000000040)=""/97, 0x61, 0x1, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$pptp(r3, &(0x7f0000000300)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) getsockname$llc(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x10) 2018/04/11 09:24:55 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000000)={0xfffffffffffffe00, 0x3}) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x341, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5b1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc7539esp(lrw-camellia-aesni-avx2,cmac(xtea)))\x00'}, 0x58) 2018/04/11 09:24:55 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x80ffffff00000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:55 executing program 5: r0 = getpgid(0x0) prlimit64(r0, 0x0, &(0x7f0000000000), &(0x7f0000000080)) 2018/04/11 09:24:55 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x102}) [ 119.617941] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:56 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) stat(&(0x7f00000000c0)='\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000400)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x20880, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r4, 0xc008551c, &(0x7f00000003c0)=ANY=[@ANYBLOB="01800000040000e4a500007acdc407d8a2855b24ee6feb5dd171ed7c9f0c7cceac189bc5020a73770b"]) setresgid(r1, r2, r3) 2018/04/11 09:24:56 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88640000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:56 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f0000000280)='cpuset.effective_mems\x00', 0x0, 0x0) 2018/04/11 09:24:56 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:56 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000080)=""/125) 2018/04/11 09:24:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:56 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x2a80000, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x4000, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x72f3, 0x7f}, 'port1\x00', 0x8, 0x10004, 0x10000, 0x951e3b7, 0x7, 0x4, 0x9ac, 0x0, 0x3, 0x9}) fallocate(r1, 0x20000006, 0x9, 0x1) 2018/04/11 09:24:56 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000495fdb)='em1vmnet0.,ppp1td5summd5summpp0wlan0\x00', 0x0) mmap(&(0x7f0000000000/0x667000)=nil, 0x667000, 0x0, 0x20811, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000000000), 0x0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000140)=0x3) 2018/04/11 09:24:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x14000, 0x800, &(0x7f0000fec000/0x14000)=nil) 2018/04/11 09:24:56 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xd00, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:56 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000480)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x6, 0x4e23, 0x4, 0x2, 0x20, 0xa0, 0x29, r2, r3}, {0x76, 0x1, 0x9, 0x80000, 0x8, 0x3, 0x408, 0x4}, {0x7, 0x8, 0x80000000, 0x9}, 0x6, 0x0, 0x1, 0x1, 0x0, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d4, 0x3f}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x3, 0x3, 0x485, 0x5, 0xfffffffffffffffa}}, 0xe8) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xfffffffffffffe5c, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) [ 120.399875] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:56 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x0, @multicast1=0xe0000001}, {}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) 2018/04/11 09:24:56 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) execve(&(0x7f0000000200)='./file0\x00', &(0x7f0000000400), &(0x7f00000005c0)) 2018/04/11 09:24:56 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000140)={r2}) 2018/04/11 09:24:56 executing program 6: r0 = open(&(0x7f0000000340)='./file0\x00', 0x101003, 0xc5) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0xfffffffffffffffd, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x200, 0x80200) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x3, 0x0, 0x5) socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x24000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=@flushpolicy={0x114, 0x1d, 0x500, 0x70bd29, 0x25dfdbfb, "", [@sec_ctx={0x18, 0x8, {0x12, 0x8, 0x1, 0xf0, 0xa, "fdd4ce84de51ddc60f8f"}}, @ipv4_hthresh={0x8, 0x3, {0x8, 0xc}}, @algo_comp={0xe4, 0x3, {{'lzjh\x00'}, 0x4d8, "dafaecebed9f24be10c1ab889d6a2bdbceb86fbbf01f5110944e9f8080a7ef9453ae08832b6f5fc98b4a08a96f964fdf56d73a9689284316040dd169d22598fb14a41ac6c2e7ad266ba37ed2efd544f2f250f16f706086fd47b3e3a3e37ebe1b405971f69f63e4e0b8396fd0ba27725c34c112c1d50d7a52353a8ef5e7402973563534a2df213361ebcacfd6927ee9decff54b8c27e072af648d6f"}}]}, 0x114}, 0x1, 0x0, 0x0, 0x4}, 0x1) 2018/04/11 09:24:56 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x700, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 120.695147] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:57 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000180)) 2018/04/11 09:24:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) socket$unix(0x1, 0x5, 0x0) socket$netlink(0x10, 0x3, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000180)=""/29) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) creat(&(0x7f0000000000)='./file1\x00', 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/11 09:24:57 executing program 5: r0 = socket(0x10, 0x1000000000803, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000100)=""/4, &(0x7f0000000040)=0x4) 2018/04/11 09:24:57 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x301200, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000002c0)={0xf3f, 0x0, 0x0, 0x1, 0x7, 0xc4e}) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x400) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000100)={0x3, r2}) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) getsockname$packet(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) 2018/04/11 09:24:57 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x6488, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:57 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) mkdirat$cgroup(r0, &(0x7f0000000000)='syz1\x00', 0x1ff) 2018/04/11 09:24:57 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:57 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x0) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:57 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x1f4, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:57 executing program 5: rename(&(0x7f0000000240)='./control\x00', &(0x7f0000000280)='.\x00') 2018/04/11 09:24:57 executing program 2: r0 = socket(0xa, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ip6gretap0\x00', 0x10) [ 121.353122] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:57 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = gettid() r2 = memfd_create(&(0x7f0000000280)='-$\x00', 0x2) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x2, 0x5, 0x40, 0x401, 0x0, 0x1, 0x1, 0x8, 0x0, 0x4, 0x2, 0xe7, 0x4, 0x82e, 0x8, 0x4, 0x80000000, 0xd3, 0xff, 0x6, 0x376, 0x3, 0x3, 0x200, 0x40, 0x1, 0x401, 0x8, 0x5, 0x1, 0xfffffffffffffff9, 0x4, 0x8, 0x0, 0x0, 0x1, 0x0, 0x200, 0x0, @perf_bp={&(0x7f00000001c0), 0x9}, 0x8000, 0x3, 0x7, 0x5, 0x5}, r1, 0x7, r2, 0x9) r3 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x7], 0x1, 0x3, 0x5, 0x3, 0xffffffff, 0x2, {0x8000, 0x82, 0x6, 0x1, 0x6, 0x0, 0x377, 0x0, 0x4, 0x20, 0x2, 0x0, 0x40, 0x1, "5c1453da4c7123a9df7e831ba1bdd1b6257d559c45bb6e2418584a057c4b5729"}}) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000002c0)) 2018/04/11 09:24:57 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1c, 0x4) 2018/04/11 09:24:57 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) getsockname$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000000)=0x48) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x8001800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) connect(r0, &(0x7f0000000200)=@ipx={0x4, 0x1, 0x0, "851d84887b25", 0x1}, 0x80) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000280)=@ioapic) fallocate(r1, 0x0, 0x400, 0x5) 2018/04/11 09:24:57 executing program 5: 2018/04/11 09:24:57 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xd000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:57 executing program 3: 2018/04/11 09:24:57 executing program 2: [ 121.589283] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:58 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000002c0)={0x4, 0xffffffffffffff9c, 0x1}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000300)=0x20, 0x4) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r1, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f00000005c0)=ANY=[@ANYBLOB="eb1fdfb3fd2f7ed9426f08a2b957754d2d710e710cefd6d493604a4451ec118cc3dd6497ca8a6ee72616b67304ca446dea83fd3b03be42c2f90e559cc4ca9b710e777985a7c4e1dd09b908a9ac733a492a7d3fee774ee8e3f9deafc34d62b9def3d60534b659f99e37881b40cbff966eb0f1d201cb3112dfe9a0ca364c2b3db201c6b9d385d2687ad5adf83faf8f34ba16ae819d917d1a2ef32cdba633bf648baf14e23208b8a3b5254aad1bbd0d61f9caa6f9984461a56cedea", @ANYRES16=r3, @ANYBLOB="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"], 0x16c}, 0x1, 0x0, 0x0, 0x40040}, 0x4000000) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f0000000200)=""/181, 0xb5, 0xb96, &(0x7f00000003c0)={r4, r5+30000000}) 2018/04/11 09:24:58 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x0) 2018/04/11 09:24:58 executing program 5: r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:58 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xe, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:58 executing program 2: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:58 executing program 6: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:58 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:58 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(0xffffffffffffffff, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:58 executing program 5: r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:24:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x1, 0x2, &(0x7f00000002c0)=@raw=[@ldst={0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff0}], &(0x7f0000000200)='GPL\x00', 0x100000001, 0xd3, &(0x7f0000000080)=""/211}, 0x48) 2018/04/11 09:24:58 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8100000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 122.294434] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) [ 122.327868] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000) 2018/04/11 09:24:58 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000380)=""/97, 0xffffffffffffffac, 0x10, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x2000, 0x0) msgget(0x0, 0x400) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000180)={0x2, 0x100000001, 0x80, 0x0, 0x80000001, 0xfffffffffffffffc}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x35) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:58 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x4, 0x1000000000000, 0x5) 2018/04/11 09:24:58 executing program 2: r0 = gettid() rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f00000001c0)) [ 122.583627] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:59 executing program 3: geteuid() 2018/04/11 09:24:59 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x28000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:59 executing program 5: sync_file_range(0xffffffffffffffff, 0xffffffffffffaa11, 0x0, 0x0) 2018/04/11 09:24:59 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x144, &(0x7f0000000180)={0x800, 0x2, 0x0, 0x0, 0x4}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xfffffffffffffecf, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) fsetxattr(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="6f7b322e0036d41fb178a820cfa304"], &(0x7f0000000100)='-$\x00', 0x3, 0x0) 2018/04/11 09:24:59 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:24:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) 2018/04/11 09:24:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:59 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(0xffffffffffffffff, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:24:59 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000280), &(0x7f00000002c0)=0x30) 2018/04/11 09:24:59 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000380)=""/97, 0x61, 0x6, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:24:59 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf401, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:59 executing program 2: syz_mount_image$minix(&(0x7f00000001c0)='minix\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x120a080, 0x0) [ 123.314979] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:24:59 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() sync() accept$packet(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000640)=0x14) 2018/04/11 09:24:59 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) epoll_create1(0x80000) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000180)={0x1, 0x6}) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) fchmod(r0, 0x4) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) connect$ipx(r0, &(0x7f0000000140)={0x4, 0xdf9, 0x2, "d69984cca502", 0x7ff}, 0x10) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000), &(0x7f0000000100)=0x4) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:24:59 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000140)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00'}, 0x18) 2018/04/11 09:24:59 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xa00, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:24:59 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x100000001, 0x0, 0x0, 0x0, 0x3, 0x40000000000000}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000100)=""/181, 0xb5, 0x2, &(0x7f00000000c0)={0x77359400}) [ 123.573631] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0 [ 123.613607] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) [ 123.683050] IPVS: stopping master sync thread 10306 ... [ 123.694102] IPVS: sync thread started: state = MASTER, mcast_ifn = syz_tun, syncid = 0, id = 0 2018/04/11 09:25:00 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140), 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="386ba27b2246f0547a90d09e028bf68db36add4c17e49249851743f772a283f1ab08e7c9a2d761afdd164ab275d3ca6331da6191b494d0c0f0fcbe67ef78ff2b17b03fb9a53553bab81185", 0x4b, 0xfffffffffffffff8) r2 = request_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='+].cpuset\x00', 0xffffffffffffffff) add_key(&(0x7f0000000380)='cifs.idmap\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400), 0x0, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000500), &(0x7f0000000540)=""/4096, 0x1000, &(0x7f0000001580)={&(0x7f0000001540)={'crct10dif-pclmul\x00'}}) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000001600), 0x8) clock_nanosleep(0x1, 0x1, &(0x7f0000000040)={r0, r1+30000000}, &(0x7f00000000c0)) add_key$user(&(0x7f0000001640)='user\x00', &(0x7f0000001680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000016c0), 0x0, r2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) 2018/04/11 09:25:00 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() sync() accept$packet(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000640)=0x14) 2018/04/11 09:25:00 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:00 executing program 7: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x10) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000080)=0x2000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r1, &(0x7f00000000c0)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:00 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) umount2(&(0x7f0000000180)='./file0\x00', 0x6) sendto(r0, &(0x7f0000000100)="e70577e055a9fc4ad8bfef5a016bf45317655e47ed877519836699688d75e1e0d3d9908b37068252780fa6c07c8dda37b31a80686f389c1e9bfb114c0c2db6580fcc619f3e05dad85566707b2830d289bad5593ffa37136104a05699a1357b05b9273264dc3ad857682821cc", 0x6c, 0x20000010, &(0x7f0000000200)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000280)={0x6, 0xfffffffffffffffd, 0xffffffff}) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 2018/04/11 09:25:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00') pread64(r0, &(0x7f0000000000), 0x2a1, 0x0) 2018/04/11 09:25:00 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:00 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(0xffffffffffffffff, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:00 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xfffffffffffff000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:00 executing program 5: timer_create(0xfffffffffffffffc, &(0x7f0000ee9000)={0x0, 0xa}, &(0x7f0000c25000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x0, r0+10000000}}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f0000a54000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000715fe0)) 2018/04/11 09:25:00 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xfffffffffffffe21, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) utimensat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{}, {r2, r3/1000+30000}}, 0x100) 2018/04/11 09:25:00 executing program 3: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0xfffffffffffffffc, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000046b000)='ns/ipc\x00') [ 124.319819] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:00 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000100)={0x4, {{0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x2}}}, 0x88) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:25:00 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x500000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:00 executing program 5: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x2e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001dc0], 0x2, &(0x7f0000001d80), &(0x7f0000001dc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x0, 0x0, 'ip6gretap0\x00', 'syzkaller0\x00', 'bond0\x00', 'bpq0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="27d1ed5faa82", [], 0x70, 0xd0, 0x120}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffe}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3ff}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8, 'syz1\x00', 0x5}}}}, {{{0x5, 0x4, 0x6558, 'ipddp0\x00', 'vlan0\x00', 'eql\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xe0, 0x160, 0x190, [@rateest={'rateest\x00', 0x48, {{'erspan0\x00', 'yam0\x00', 0x15, 0x2, 0x49, 0x2, 0x6, 0x7, 0x800, 0x3}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0xff, 0xfffffffffffffff7}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x358) [ 124.523015] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:01 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000740)=@hci, &(0x7f00000007c0)=0x80, 0x800) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f0000000800)="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", 0x1000) connect$ax25(r0, &(0x7f00000000c0)={0x3, {"a8571c9e245d57"}, 0xffffffffffffff00}, 0x10) r1 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000200)=[{0x3, 0x2}, {0x2, 0x5}, {0xa, 0x1000}, {0x8, 0x10000}, {0xb, 0x1}, {0x3, 0x100}, {0x2, 0x2}, {0x3, 0xffffffffffff22d2}, {0x2}], 0x9) setsockopt$inet6_udp_int(r1, 0x11, 0x40000000000b, &(0x7f0000f76ffc), 0x4) connect$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x1, 0x1, 0x7, 0x0, 0x10000, "df0f0d61902d9a92f7a52372f5fb74fb23f2b1e29a437f8dbaca8df1845d12c3e32f7ffe0f45e4f2d5660e09d1ab252b47e7a41a10333bcfff5d29503ba1f4", 0x23}, 0x60) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r3 = memfd_create(&(0x7f0000000180)='GPLmime_typevboxnet1{wlan0ppp0\x00', 0x3) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00000001c0)={0x7, 0x20, 0x0, r3}) mq_timedreceive(r2, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) 2018/04/11 09:25:01 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b000007110000f30501000b000100020423ca0000cf", 0x1f) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22}}, [0x0, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xda]}, &(0x7f00000002c0)=0x100) 2018/04/11 09:25:01 executing program 3: r0 = socket$inet(0x2, 0x3, 0x7f) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x7, 0x640, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000040), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'ifb0\x00', 'bridge0\x00', 'bcsh0\x00', 'syz_tun\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xe0, 0x130, 0x1a8, [@mark_m={'mark_m\x00', 0x18, {{0x0, 0x0, 0x0, 0x3}}}, @cpu={'cpu\x00', 0x8}]}, [@common=@log={'log\x00', 0x28, {{0x0, "5e7666b51431f946a53db9c851cb6ad63761935cb1eabf749a1905863f09"}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "42bb9fd216a99869276bec6b425403b91465a795b325faf607e8f76cb9bb4c1455aa4069454f4263841d7c6a86761fecf4ac46875dee6abd28cc82e5ec79c041"}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0xb, 0x54, 0x5, 'lo\x00', 'ifb0\x00', 'ip_vti0\x00', 'gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, [0xff, 0x0, 0xff, 0xff], @empty, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xd0, 0x200}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffe}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4, 'system_u:object_r:getty_exec_t:s0\x00'}}}}, {{{0x9, 0x1, 0xeabf, 'ip6tnl0\x00', 'syz_tun\x00', 'bcsh0\x00', 'syz_tun\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0x0, 0x0, 0xff], 0x130, 0x130, 0x160, [@rateest={'rateest\x00', 0x48, {{'ip6gre0\x00', 'sit0\x00', 0x21, 0x3, 0x0, 0xa651, 0x85, 0x3, 0x3, 0xa0b}}}, @nfacct={'nfacct\x00', 0x28, {{'syz0\x00', 0x81}}}]}}, @common=@redirect={'redirect\x00', 0x8, {{0xef123b492917e313}}}}]}, {0x0, '\x00', 0x5, 0xffffffffffffffff, 0x1, [{{{0x9, 0x2, 0x88fb, 'teql0\x00', 'gretap0\x00', 'syzkaller1\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @random="4cccd7fa0fea", [0x0, 0x8ce0be7d2cf6e794, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}]}]}, 0x6b8) r1 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x800000000, 0x10, 0x5, 0x100000000}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x4}, 0x8) 2018/04/11 09:25:01 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) 2018/04/11 09:25:01 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x86ddffff00000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:01 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x100000001) 2018/04/11 09:25:01 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x30a, 0x1f, 0x7, 0x0, 0xffffffffffffff80, @random="3696ef555e11"}, 0x10) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) [ 125.386386] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 125.393715] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/11 09:25:01 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0xfffffffe}]}) setitimer(0x0, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f0000000100)) 2018/04/11 09:25:01 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x10040, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x80800) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000002c0)={&(0x7f0000000180)=[0x2d4], 0x1, 0xffff, 0x9, 0x4, 0x8, 0x8, {0x3, 0xffffffffffffffe1, 0x1, 0x1, 0x200, 0xd5c4, 0x2, 0x5, 0x1000, 0x8, 0x401, 0x3, 0x30de, 0x8, "af586ae0b5cc977f58fabea41c4ac3a1220992d4c59ca8f9d487bd35bd8ce082"}}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000001c0)={@empty, r2}, 0xffffff40) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:01 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x3c00, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 125.394760] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 125.443405] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) [ 125.446237] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/11 09:25:01 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) close(r0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/11 09:25:01 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000000080)=""/24, 0x18, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/04/11 09:25:01 executing program 7: mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) sched_yield() mq_timedreceive(0xffffffffffffffff, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) socketpair(0x11, 0x1, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r0, 0x2, 0x2}, 0x14) 2018/04/11 09:25:01 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x500, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:01 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0x14, r1, 0x1, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/11 09:25:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)) [ 125.608704] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) [ 125.629670] audit: type=1326 audit(1523438701.574:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10432 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0xffff0000 2018/04/11 09:25:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x100000001) 2018/04/11 09:25:02 executing program 7: r0 = mq_open(&(0x7f00000001c0)='-$\x00', 0x0, 0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x1, 0x397, 0x6}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x61a001, 0x1) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000380)=""/224) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200100, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x8000) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x10001}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000300)={r3, 0xf5, 0xffffffff, 0x7fff}, 0x10) 2018/04/11 09:25:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x24, 0x705000, &(0x7f0000000000)) 2018/04/11 09:25:02 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:02 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xa, 0x1b, 0x1, 0x312, 0x8}, 0x2c) 2018/04/11 09:25:02 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000100)="1451b5e16bb8ec26c5e27f5fb648b29373964eff3687e67b718cd513809c62478f98966a90b5317da345e145dd7b8feafed226ed394e756f2aa9a9ba285e91c79223cea5b384754367982957061e9e2e5ea4d2c8eee698a1e9ad5418df23f45ffd8997c7599b34", 0x67, 0x1}], 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:25:02 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xe80, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:02 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x407, 0x1, &(0x7f0000000000)) [ 126.309274] audit: type=1326 audit(1523438702.254:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10432 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0xffff0000 [ 126.400466] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:02 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:02 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000480)='/dev/vcs#\x00', 0x1, 0x40001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xeb, "027efaa9edd3cf3178e95d11c5c9607e8f02cbcc4620eab08fc1a395b6fd87775a78e9dd2c81a413968c938ecd51ebb8dcf0197c4534d734f9489285fe9da71787e927b6bb36a23d67e31363fae0c9fece1aaeb334815386b764964481e8d2203bc1a7685d790a821766d9ca2b1232a95c1e0395d5bc78783e80d16459491de4dceca45ed512b5b085c33aca9d496796457580096f8cd7d4ae2761969935b23b7ee6fe2b827a480986a1d12e27d65a64982ace80ac921cf25e6c390d64b2fe81ec10f5cde5311c43579d0e14308fc6696076c6e83e9f85ed2545e0817ba55f6cd185b5666304caf8d0ec03"}, &(0x7f00000002c0)=0xf3) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000380)={0x80000000, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000003c0)={0x1, r3, 0x10000, 0x9}) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r2, 0x5}, 0x8) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r4 = getpid() r5 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r0, &(0x7f00000000c0)={r1, r0, 0x4}) 2018/04/11 09:25:02 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89a0, &(0x7f0000000080)) 2018/04/11 09:25:02 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x24, 0x705000, &(0x7f0000000000)) 2018/04/11 09:25:02 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) r1 = gettid() sched_getaffinity(r1, 0x8, &(0x7f0000000000)) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:25:02 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:02 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x478, 0x0, 0x0, 0x138, 0x390, 0x390, 0x390, 0x4, &(0x7f00000000c0), {[{{@arp={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0xff000000, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x100000001, 0xb8a8, 0xa77, 0xffff, 0x1, 0x6, 'vlan0\x00', 'bond0\x00', {}, {0xff}}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x5, 'syz0\x00', 0x2}}}, {{@arp={@rand_addr=0xae, @broadcast=0xffffffff, 0xffffffff, 0x0, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x6, 0x38, 0x7ff, 0x7, 0x6, 0x68c, 'ip_vti0\x00', 'syz_tun\x00', {}, {}, 0x0, 0x40}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @rand_addr, @rand_addr=0x14e6, 0x9, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x2e4, 0xb980, 0x3}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c8) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) sched_rr_get_interval(r2, &(0x7f0000000140)) 2018/04/11 09:25:02 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf401000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 126.664418] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:03 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89a0, &(0x7f0000000100)) 2018/04/11 09:25:03 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:03 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x40000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:03 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='devpts\x00', 0x0, &(0x7f0000000300)) 2018/04/11 09:25:03 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000000c0)) 2018/04/11 09:25:03 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) sendto$ax25(r0, &(0x7f0000000000)="ae9cee5d18c4fd4aacacb9cc64651d151f4899365f7e127253f5572bf1dea0aadc43fa51f23b949c28e6", 0x2a, 0x10, &(0x7f0000000100)={0x3, {"d16a524209d120"}, 0x4}, 0x10) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:25:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x100000001) 2018/04/11 09:25:03 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:03 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x600, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:03 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mlockall(0x1) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:03 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:03 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0xc0045878, &(0x7f0000000100)) [ 127.444342] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:03 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x2a}, 0x2c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x6f2000, 0x2, &(0x7f0000000180)) 2018/04/11 09:25:03 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x400) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0x4b564f07, 0x0, 0x5}]}) open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) [ 127.649274] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:04 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:04 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x0) 2018/04/11 09:25:04 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xb, 0xfffffffb, 0x6f2000, &(0x7f0000000000)) 2018/04/11 09:25:04 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000200)="393de324bdf25ab8b2fc3eeb57df48272ccae81c4730a34e20effd9c37f4849a8b4228534eda59d491e18c65dbce7296302f42e2f760fab1448694574fd3f2d030d95997add51f2160a2269ab321511c8db4fdbeef714995c47db1aa0092547f97c31477cc552d8ff65c036af453db749fe70ed03af15f8f410c2f68c420c1f5fed5a215d4da99976727a2b1647211bde005acef5f6161b17aca267ae4f08c31d74d7e18149b430d0768dfc1d141032223796e94161a8513cd7946426a3adc65235fcefcf5bd1c07110a93a79b50598e70aeb0dd35cd537b2634afb561bdd996da5efc5e53b9", 0xe6, 0x70a0e5a1}], 0xfffffffffffffffc, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:25:04 executing program 5: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)) 2018/04/11 09:25:04 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) pipe2(&(0x7f00000000c0), 0x800) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:04 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:04 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:04 executing program 2: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:04 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffffc0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:04 executing program 7: r0 = mq_open(&(0x7f0000000280)='-$\x00', 0x0, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x5, 0x7489, 0x6}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x200080) accept$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0xfffffe7a) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000004c0)={@ipv4={[], [0xff, 0xff], @rand_addr=0x7}, 0x5c, r2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0xfffffffffffff000, 0x10000, 0x8b61, 'queue0\x00', 0x7}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000740)=""/211) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000340)={0x7fff, 0x7e70, 0xffffffff, 0x7ff, 0x1, 0xfff}) mq_timedreceive(r0, &(0x7f0000000680)=""/181, 0x48a, 0x80000000, &(0x7f0000000580)={r3, r4+30000000}) clock_gettime(0x6, &(0x7f0000000200)={0x0, 0x0}) select(0x40, &(0x7f00000001c0)={0x1f, 0x7ff, 0x2, 0x0, 0x5, 0x57, 0x101, 0xff}, &(0x7f00000002c0)={0x108000, 0x0, 0x800, 0x1, 0x3, 0xfe, 0xca, 0x5bd}, &(0x7f0000000300)={0xad3d, 0x1, 0x3, 0x7, 0x0, 0xd021, 0x7f, 0x4}, &(0x7f00000003c0)={r5, r6/1000+10000}) 2018/04/11 09:25:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/04/11 09:25:04 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0xffffffff, &(0x7f0000000100)=0x2) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:25:04 executing program 3: 2018/04/11 09:25:04 executing program 2: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:04 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mkdir(&(0x7f0000000040)='./file0\x00', 0x40) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:04 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xffffca88, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:04 executing program 3: [ 128.631639] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x0) 2018/04/11 09:25:05 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:05 executing program 5: 2018/04/11 09:25:05 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:05 executing program 2: ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:05 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f00000000c0)=""/97, 0xfffffffffffffcbe, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:05 executing program 6: open(&(0x7f0000000080)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x2, 0x1) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:25:05 executing program 3: 2018/04/11 09:25:05 executing program 5: 2018/04/11 09:25:05 executing program 3: 2018/04/11 09:25:05 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:05 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88caffff, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 129.498322] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:05 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f00000000c0)=""/97, 0x1a9, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:05 executing program 5: 2018/04/11 09:25:05 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) syz_read_part_table(0x4, 0x6, &(0x7f0000000280)=[{&(0x7f0000000880)="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", 0x1000, 0x9}, {&(0x7f0000000000)="82df7a9e14a8118464ed480181fc849527d75e6b858e54671be2367631b737742ff5d07dc2a16c77bcf3506266350339a45a2d873559cc3b4f318f413871", 0x3e, 0xfffffffffffffff8}, {&(0x7f0000000100)="9edb2a091162483965bd85d2ad8a578b068bd0f5132d13191a2913b15067e413f3f5f597a22cd439a9362c1c9c753270119a5f771ea8ff", 0x37, 0x4}, {&(0x7f0000000140)="3480bc6d2d98b44568f159b34be8ef83bb8d9be03c28b23db32572adf76b37c5e52c43097db9fea0f2b7a98b98e6de039ba540d1b2be4fb112732405b65a56a9b4de1fd5a22a6c7965999c223a921c16a74c8009d16e38f9ade08d16857e25205f14fa1fa1ea945a7745a795f54db6fd1cff4558c2ff290460", 0x79, 0x81}, {&(0x7f0000000200)="c7d2989d7111fbdbf14ddc7041e7d2b295a2ffc0", 0x14, 0x6}, {&(0x7f0000000240)="e3554c82f8fd7c5a15c9", 0xa, 0x1}]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) [ 129.734083] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:06 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:06 executing program 3: 2018/04/11 09:25:06 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xe8030000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:06 executing program 5: 2018/04/11 09:25:06 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) fcntl$addseals(r0, 0x409, 0xc) umount2(&(0x7f00000000c0)='./file0\x00', 0xf) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:06 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x8, 0x0, &(0x7f0000000000), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="78f6bf64f408757e0d33c64495c0c57a", 0x10) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:25:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x0) 2018/04/11 09:25:06 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:06 executing program 5: 2018/04/11 09:25:06 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:06 executing program 3: 2018/04/11 09:25:06 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) sendto$inet(r1, &(0x7f0000000380)="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", 0x1000, 0x4010, &(0x7f0000000100)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/04/11 09:25:06 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xfffffffe, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 130.505653] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:06 executing program 3: 2018/04/11 09:25:06 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:06 executing program 6: fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x741}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:25:06 executing program 5: 2018/04/11 09:25:06 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") [ 130.725881] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:07 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0xfffffffffffffffc, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r1 = msgget$private(0x0, 0x1) msgsnd(r1, &(0x7f0000000180)={0x1, "a05be131e4bfe4e2f707a0b20b21a1d0600c817ffb7322602397ddb8e3579392153793d5058098abc76de1e9925f2102c33e25d306c55f34402de06152d2525142670d78da6cdcdc0c933c59a980db8ad00014bbfd15e04a2d"}, 0x61, 0x800) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x200000, 0x0) fstatfs(r0, &(0x7f00000002c0)=""/27) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000100)=0x6, 0x4) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:07 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x5, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:07 executing program 5: 2018/04/11 09:25:07 executing program 1: 2018/04/11 09:25:07 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:07 executing program 3: 2018/04/11 09:25:07 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) r2 = shmget$private(0x0, 0x4000, 0x1481, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_RMID(r2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x40, 0x4) 2018/04/11 09:25:07 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:07 executing program 5: 2018/04/11 09:25:07 executing program 3: 2018/04/11 09:25:07 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x89060000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:07 executing program 1: 2018/04/11 09:25:07 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") [ 131.500464] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:07 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000100)={0x20, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000001c0), 0x4) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:07 executing program 5: 2018/04/11 09:25:07 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) fallocate(r0, 0x0, 0x0, 0x5) [ 131.760362] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:08 executing program 3: 2018/04/11 09:25:08 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xa000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:08 executing program 1: 2018/04/11 09:25:08 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:08 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:08 executing program 5: 2018/04/11 09:25:08 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:08 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x2, 0xfffffffffffffffc) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) r3 = gettid() sendmsg$netlink(r0, &(0x7f0000000180)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x1020}, 0xc, &(0x7f0000000140)=[{&(0x7f0000000880)=ANY=[@ANYBLOB="c01200001a00240026bd7000fcdbdf2550114b00e66735fe846273e2685ac5c52e0708934436b7dbeddcd8707efbd596b8a1f1af2179adffd213b4041cee468525b7236b6a2ef7e6177f1767c30400610008008c00", @ANYRES32=r1, @ANYBLOB='\b\x00M\x00', @ANYRES32=r1, @ANYBLOB="04002f0008000300000000800c006a001f00000000000000759ff7270e673d6265af4c003ac21ad739f783a1a6484da569c7792ab9931f2a3151b40800c520dbee4b594b62d5b2cc153c84f5353ec360ab2a1627624daa75e813ef0ff8ef4f43dcb517c71387702efe03b1ba4e2b0649bdfd17c74d14efbd310a509c45b1f3c099987a32b5dc6134a83a9d7e9942620b78d78622cf7f03ac207080d4987a18a7c68248712737a02707da07bc3065cced92213bb34d739e4f2727876e7c97a485d2624a60bd31c5c67740f3fddf7c61d74a8903991183f87d0160d6579eff2e9a2fdd530dc3276f765f5e2d9a05d247549d85c37f08002100ac1414aa3461e286954219de5aa38f08f38c56b99af75accbcc0e5acf5dfeba462c5d685a92abf07c431ae7f824c73905f3adfc0c415f8fa78f16b9cf35b0630b232b87bb9c0ee69aa9583454acabf84398b3debc5d1422139a7d48abb9128fb82592070a52ec3f5c1c76f8b8c2f75fde978008888beffb44a37fb6836cb1223170b217b3feef327e3da3c36d27262f31909c017bf00b3f2b066478aeab346e9805583c510c9bbe11fdd3672e39e76510042b702c5dacf27228abe98148172123fb5116579b800ddd06ff58e401dc5c7fdccee6ab9afa448dada18cb23bfe6b6747cf13fc0cd5855b20f4a891061ec8938140265dbd76f360ad8d024245ba10d382586d419387c4aaa62d1947febe991fa942998b21675968bb2306064805ab2745dba4e9fb27671337f7302b7d8f6de87be0f11da98a087869548c3072f746919eadebdc36a9e5773b98fbef60ad0991c1f0e585e1652d0a70666da18b20a3713208e97d47f92271499c0433478213a3b65038947a4ab4cd2366666b29a97b25f4e274d88c2801a8b832f7e09dc1360c881d39ba6f8811251142cf03ed33882ce07541a6221d566bfc6a3cb7f1ff10a492b7f9aec7217655608f12682db8ec594dcf7cec9d8614056208e705362ad795bfcb3292dc7cdf09a027a462b85ceb9889664699d6f8c067c8215b64abc0248c2ed547861904c5b01d380cb5da8dc0531ff964bd6020e0f5d12b2d8e154c16dfbcb46c28766ab1a9ad28a5803fc838e17cdf774f96f473a5d03f3245d44fcbb8abfe7bee7b0356fee34e04a5955d72579b69b631e9dc010fee5f4755d0d02bcbdb76fa23cb1a5822d32a3c2079ed7424907d243ba409ce712c1e5c07da8bbfec469d9298e2e4b4ee7f945b522201c830011eaadb306ab6f7e80b6e9b3262bf7ed3f0fec6281bcf80cf71f22da0f0cc59281fc8c5c94622ca8d45976bbfd57710d0cf31aeca4420f0e93505e5da71a7363699b24c8b068d82dc6937d56f7d8783e95657f8cc98cab775189c43b6586c5857d78f21720eeb0cbd7384db88d79e7c249ae236951623d6cc30dff6991a5829d46b364421d716c393846636ad4f9dc47e9015b25a62a309a1cabc75a546600230c31bf7b88447b8a9060ca75c9c4815a0638b0239db8221476ce16e443fb71387bfea78c3f06e87e39bef0ab45df0f3a7b1b773a8ed3cbe8ce0a18d1ff1b3be1448c88dab9fc50e5fec723aef130d2d772a084592fd7279a42214940d85a305b7fb878db05a07fce5bfbfd8d19ffa4411023c445538e3204c644bd19278f45e1ccfcd25701d830b29bb6162caaa828e5a1da5ba3ae640a320eaf7229c6356b929ca4c7997ecb57a8ced785d67ee255d967f3e2c973fc3a0f942c4618eda938c766e2ed420de3182ea6d092a14fc64e4658181eeb98333fc5f7c87720f00f48ef176311443fb821030f8f8c1e5a9beeae1de0a0d75982c8742a5ec83ef89a8eb83eb7ca3486e68151288cfe2a07cdc2fdd6365e874878de7d04d68b5044824c18be6fd61fb0a335a42a2d19d2e78cbd5f8cf35f38d89b07bbfe041c98874a110ed0c7f279499e31dd9ba7eb6d936d1606270713ef86d496227057cb1f327f47a0cee699f4a169352b8d677f8d3d94e5ef423d9f2911748fb3aea55553653e785adc73426206638c17f93ca1cb1be34dfd516e3983fc840663565ebdb504edf230b7e4949b3f9676cb17cf2d1ae5c4f9d56bc532f6e4cdb351ee84f9a6f302e367c314a7e975e37abbc57de06c43e49778d653456ffe06f0104ec9aaa2ad1459d043e574b34ec4db141f6e837478621d54e3314fb6874fc6b5546eed3438ceff584942a9503f31b08e07a7b4bf1771d9231dbd4493c0325ed2daecc763b0cc524076c94d7f75f943b6b6518f19c92c4595c6e2d92782ed0ff9b22997aa78692a0412f0357ca944d44001626ef0926392fa102cec98a47a384d8862023fd493902338e7829c33015e26833acc94e3b3d94ed87e0a37adc37eacfaa34bc288aecc60eeeac9df2ff9f3c8729f519b327578f47653aed136d14c5b21120da1e656c59189d949f3804c69042b790daee5d6c464d13c3ec3726730b9ed600f06751620788de4a03797639b0e4ceb1212a59743f38b885afa77a7e841ff839607fc88c66374a8aa46482fb88bc665f5554bd6f9faaa9e88231758f7e9c4919849aae3f4b9f8aacbcd81dff7958cda456c168ea8664c2c0b1d4c7a4044bb4ec0a16950383f060bff5277d96004a36d8d162aff13ab5894b5e6b2b5bf3b7e2d727f28111c5df9d72719e0a3f11f883e47f246671847e5b2c78eff72b9fe9ecaa1678a201cd0b2da61727f25cb60da878d090c97916759966ecb15127f63fd0f8b111630cb98beae9ebbdae268a8d91376324f460d58544d23a27b37b5f1cc8e38d8e6448349bb69cdf86f67afe7030d7fa00efc5ded999dc9cfc7166fd95bf6983f2e2d76924b6a31df2da892bd206cee4c9a5a0663b62d0db1ac26174ab3a23e77511ef22067cdea615e04bfe17da14eb2eb498517d1ae2ca7cb4e930eea841af9423d07b1df3f3ac8b98e240eb8f1ac7d0ea3b8607e2ba1af9b3530e61a8580386ef9f66b7bf3168000c73606c29bba038600c80e934c7bfe5867e9afcd4d0f3b2b83cf5791cd4703ab8dcadea901a2eae24666ff8e488dae68a758458d757280c145c0618a8f0207c0af00c1a65289b8d863443a8ef76e21a4ddf8a64da1eb3dd65fd70731a715e4c459c835b58c28553d5cc6927a98d620a8eadb1ad170beee9c794b204989cacce75077b7533a7eca3c783e9476a7027272a7b53849054c53349f2095d41b39fcd1263df314288a7cf2077c4f1156a2dea3ab548c616c2f76fb66bbf44e7f0d3dab9fee89ea043d71ecc9136974159e2032aa5fe1f38b423508b1db0ff11ba1acf43553be88f73300d006a2d8ee1d03ad2fe948116fc8f721942e1b45441f63381336437cd12c9826d0b2ed81f4d6ee8e28e909358a59a3b78c4c633db73d92c32e11f3b014c3a35a12257e7af619f05f5ba2778e70414b4cced7005faa5a160f8e603ce51fd2e2890f69ac0c8e95ac4f8201f4bc0f66f4f30910a34b468d49e6fb05e29b13dbb8153dea0a309ce68ec89983944663270c516659b9bf6aa1b1b6c499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[@generic="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@generic="91803ca4bca53ae4905b2c8be2396f55ab4b08c0e8b1ccabf956a8334371d3b74ab8723f615145e39d75be9b01750376163b0a97f520edb69740b4bfbc106aa38b4e2d053324f768bc99bff3c0b0b6f4cc5c0438b5d3c973f9b5d4e14be52bab6f0f09c3ad71bb7e641477b63dd2", @generic="a6e6f14dcf5f2934cae1312b07839594063b517c9f4ef73f5366dfe70c8686e5b9ca80b9809d49b7b7915977862186d37a65f9f65cea0f"]}, @nested={0xec, 0x1d, [@typed={0x8, 0x23, @u32=0x8}, @generic="ac463e33a96a6be5b06fa004d95f5938ac43f745f93a13dd02929789e3861f859024d715a089caeea5b37c3a214660157f", @typed={0x8, 0x1e, @pid=r2}, @generic="d481f9247512c55f5ccd6226772af5b69e908587e35dd91503bef5526926c2934eb85c79f8706fef8d64aeab7977c96978c9127c279466e359b1ff920970a6efb58bd91106e593f420af4a05abb968b16f9f1e4d7415b6173c1f874f2ecbfc2014a21a0603dcc60d51b24226f79a08744c96ca0ef99b4cbcbf51cde3f0d545b4e51409ea64e4fb695992bba3f8d7066cd0e0f6375f7e1ac5e104427454f3664fc751fa04af"]}, @typed={0x8, 0xb, @fd=r1}, @typed={0x8, 0x16, @u32=0x56b0}, @typed={0x8, 0x7e, @pid=r3}, @typed={0x28, 0x56, @str='\'eth0trustedvmnet0}proc{vboxnet0\x00'}]}, 0x21e8}], 0x2, 0x0, 0x0, 0x4000000}, 0x20000000) 2018/04/11 09:25:08 executing program 1: 2018/04/11 09:25:08 executing program 3: 2018/04/11 09:25:08 executing program 5: 2018/04/11 09:25:08 executing program 7: r0 = mq_open(&(0x7f0000000180)='\'vboxnet0\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x100000000, 0x40000010000, 0x401, 0x0, 0x0, 0x0, 0x1}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x1, 0x600000) socket$inet_sctp(0x2, 0x5, 0x84) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x1ff, 0x2, 0x10000, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) clock_settime(0x7, &(0x7f00000000c0)={0x77359400}) [ 132.460370] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:08 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x81000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:08 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:08 executing program 1: 2018/04/11 09:25:09 executing program 3: 2018/04/11 09:25:09 executing program 5: 2018/04/11 09:25:09 executing program 1: 2018/04/11 09:25:09 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x40280, 0x0) write$cgroup_int(r0, &(0x7f0000000000)={[0x39, 0x33, 0x39]}, 0x3) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:25:09 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x401}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xea6c, 0x400000) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000000100)=0x1, 0x4) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:09 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x1100, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:09 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:09 executing program 2: 2018/04/11 09:25:09 executing program 2: 2018/04/11 09:25:09 executing program 1: 2018/04/11 09:25:09 executing program 5: 2018/04/11 09:25:09 executing program 3: 2018/04/11 09:25:09 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000007840)=ANY=[@ANYBLOB="050000000000000002004e207f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000002004e210000000800000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e217f0000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ffffffff00000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x310) r1 = accept4$bt_l2cap(r0, &(0x7f00000001c0), &(0x7f00000002c0)=0xe, 0x80800) recvmmsg(r1, &(0x7f0000007640)=[{{&(0x7f00000000c0)=@nl=@proc, 0x80, &(0x7f0000000140)=[{&(0x7f0000000380)=""/67, 0x43}], 0x1, 0x0, 0x0, 0x2747cf3d}, 0x100000001}, {{&(0x7f0000000400), 0x80, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/94, 0x5e}, {&(0x7f0000000500)=""/186, 0xba}, {&(0x7f0000000300)=""/3, 0x3}], 0x3, &(0x7f0000000600)=""/230, 0xe6, 0x1}, 0x6}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/179, 0xb3}], 0x1, &(0x7f0000000800)=""/4096, 0x1000, 0xffff}, 0x2}, {{&(0x7f0000001800)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001980)=[{&(0x7f0000001880)=""/216, 0xd8}], 0x1}}, {{&(0x7f00000019c0)=@generic, 0x80, &(0x7f0000003d40)=[{&(0x7f0000001a40)=""/4096, 0x1000}, {&(0x7f0000002a40)=""/102, 0x66}, {&(0x7f0000002ac0)=""/87, 0x57}, {&(0x7f0000002b40)=""/157, 0x9d}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/154, 0x9a}, {&(0x7f0000003cc0)=""/94, 0x5e}], 0x7, &(0x7f0000003dc0)=""/124, 0x7c, 0xfffffffffffffff9}, 0x5}, {{&(0x7f0000003e40)=@ax25, 0x80, &(0x7f00000072c0)=[{&(0x7f0000003ec0)=""/4096, 0x1000}, {&(0x7f0000004ec0)=""/154, 0x9a}, {&(0x7f0000004f80)=""/206, 0xce}, {&(0x7f0000005080)=""/137, 0x89}, {&(0x7f0000005140)=""/147, 0x93}, {&(0x7f0000005200)=""/4096, 0x1000}, {&(0x7f0000006200)=""/138, 0x8a}, {&(0x7f00000062c0)=""/4096, 0x1000}], 0x8, &(0x7f0000007340)=""/195, 0xc3, 0x2}, 0x7}, {{0x0, 0x0, &(0x7f00000075c0)=[{&(0x7f0000007440)=""/121, 0x79}, {&(0x7f00000074c0)=""/210, 0xd2}], 0x2, &(0x7f0000007600), 0x0, 0x7fffffff}, 0x3}], 0x7, 0x40002000, &(0x7f0000007800)={0x0, 0x989680}) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r2, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r2, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:09 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4888, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:09 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0xdd9f, 0xa, &(0x7f0000001880)=[{&(0x7f0000000200)="6b8f0f177dc9cb0ef9c33a474d99c49c6ab56558eb4d57e90b88aafa104f32d68dd77ae6f6326b7d54bea920f4650de4e0e9a82cfbfed58c7ab52a1f2fd1b9ae6146ac0ac630c3c007cfe5fa5580fb7b182c0ba851dfc387cd6b140a5c0ecb6c971abe7362d36d5083d39093ad7e5fbefa8474a08076e4901c638ed1ad4908efa1e706223052893a1c3ae49a7b6d14fe7aa487a327e4b2523870dfa7babcdb032aeef1b267d599509d88e671e229fa7162429f70c99fb6aa8a9933173e343a702833a14b62cff8bcb8ed679e5eaa9494b37ec5236f2995eeab6b0743f5af843c1c3bd67ccc0bb0", 0xe7, 0x5}, {&(0x7f0000000140)="c09abd7eda7b67454f41bced96b8841ef819c5d8a8b2a01dfd331b87dda7b36b51e46239d4b5d1aacb812787f134aa36dbfe7347e32c2ec264166a66321d11de6a003169964720d5acbe448e5ba33d15151557ea8ba210dd6b9df3daeecbe1376bf041fd8f12a92adbd3dec70aabab08a7323da20fc6131d9e758e96", 0x7c, 0x200}, {&(0x7f0000000300)="87f0042748e8773ae7b88bfd06101a62f35b7b0d5157dac77be1a8978e4d4a64f5db6d72f7a4843ecbab39eb877536457584abe84b9ca7b005fa4f42eeae0fd1518266f6838e8baf052ee13a0c1d43", 0x4f, 0x10000}, {&(0x7f0000000380)="58743af599491c57f691e3568be534a247dbe2b32c88aad3225f49bfc7366e0b4071826ba49a3ecd38866a0d590b45f55ac55a4ab4a8e4aab38438366d8039d616a57cb5124a29076deaf6a396471f97a09f1ccdb6db2d4d86d379f0c1e4fab10e8586ceafc3d07d2c2adbe02b14f4071d2c3355cd5dc977da8236c2e09875dfeb4d1a3e8978c746df94f202b3736b983eb3441908a3525cd00ca68f73f5e9cca10252f945cd439cf30768b1607487811740c1", 0xb3, 0x100000001}, {&(0x7f0000000440)="e73692c53c35e408acf10aebf0030b1f5779e2ddd190f29b1079503dae911100a19d35b8ab5424c600b9e6038e62511ed58aacd26a12c410565e0d5b452a90c4e53a63d3115f3f99dc6099cb17c80826a43e41aa8416e646e73fa138bd3efcb413a8151f50dd2c765e2040862577", 0x6e, 0xfe4d}, {&(0x7f00000004c0)="3c28809e68bb2939d2e2f35be27e40363c74af1947ec52f4", 0x18, 0x7fffffff}, {&(0x7f0000000500)="bae94cbb523b0e3559728f03d784073e7b774a6fe0cb4cf7e81a56d3a51c16c97c7d3400edb903a6a7ecdca4f4b87092b015671b485156e97c1221556276a3d23836a33ea0ee913410ffe68ff376e566b06bec068c3185de515bf41d71bed6ad89d443418a8020362b1577dfeeb334519f82b02a5b84b7ea4393f5d75497d8221dc10762d67ca61bfdc317d6b8c05bd3d27c6a913a3da4bb2a7d71147fb6ffd0cfa8eb24a59e29643c73ff3a68311a24d771bea5abcd1b94ec2d22db", 0xbc, 0x1}, {&(0x7f0000000640)="71b32d0b238433f6951b7200f88fdd768cec9db3196a270a4c995e1c896561e69677cc9bfb54ebbd402139ac75705b2bd68f6fba3e902f56707f0be8ad22704991f2adcd101a511c3ed78338aa3e560306a4b2e41e64c13ea6324bb367bb6a04221d9140150bbe1f896213179e826e17bc013874231000b331d2feba12bb4758fa11cecc898c57fc4cf76b07f258e58360abab8ae534cb571e7e2f9292b21d8b98398c60aa76a03655a62cf745a45d4da5c16db45b01623f097efc1ae7891efd4c2704debb79cadc08d5c2a2b216ab96884d416b6fa8cf702eaf146b0574dc76cfc762", 0xe3, 0x5}, {&(0x7f0000000780)="3eb68208f9159deb8717ac07dac5b0fb8051a9f232d4d063ac15753b02cb7ff35e10f201c4bca0cf62b7382a7bfe16d467ab649c09092eb33b7eaeb3bb085cc2f8ed83e3891e48e925da1dbad1df988faa33fdbdcbce68861cb9ff7e23ca932982df4a8189830a", 0x67, 0x3}, {&(0x7f0000000880)="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", 0x1000, 0x8}], 0xd8d7acacac935298, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fstatfs(r0, &(0x7f0000001980)=""/194) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:25:09 executing program 2: 2018/04/11 09:25:09 executing program 1: 2018/04/11 09:25:09 executing program 3: 2018/04/11 09:25:09 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x88480000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:10 executing program 5: 2018/04/11 09:25:10 executing program 2: 2018/04/11 09:25:10 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hwrng\x00', 0x20040, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000800)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000580)=0x2, 0x8) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000840)={0x46, 0xd684, 0x100000001, 0x1}, 0x6) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/netlink\x00') getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000000100)=""/164, &(0x7f00000001c0)=0xa4) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x3c}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000003c0)={r4, 0x7d, "acd6fbf4afc2e6d19a91dd445c92d909e5b70dddb8227a33a0f2724f77b0b587ccd66f98a89fd4c21084e4425e5d5e3095bbaa910139dc4c8a0a6b0c146a0fb97d5f7ab9d23f7d1d3df08e91a3043013db57168b13bdfa72036b00b62ceb25aa0aabd35af9a394a7aacfefb712605c47320a94bbe9fe30a0d17c2f6e24"}, &(0x7f0000000480)=0x85) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f00000004c0)={0x5, 0x5, 0xe5b}) 2018/04/11 09:25:10 executing program 6: open(&(0x7f0000000100)='./file0\x00', 0x40282, 0x2) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) syz_mount_image$bfs(&(0x7f0000000140)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f0000000840)=[{&(0x7f0000000100), 0x0, 0x70a0e5a1}], 0x40, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:25:10 executing program 3: 2018/04/11 09:25:10 executing program 1: 2018/04/11 09:25:10 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:10 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x800e0000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:10 executing program 1: [ 134.388747] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:11 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x300, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:11 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:11 executing program 3: 2018/04/11 09:25:11 executing program 5: 2018/04/11 09:25:11 executing program 2: 2018/04/11 09:25:11 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x7, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:11 executing program 1: 2018/04/11 09:25:11 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x80000, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(0xffffffffffffffff, 0x8008ae9d, &(0x7f0000000000)=""/61) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f00000002c0)={0x7ff, 0x6, 0x6, 0x3, 0x9, 0x3ff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x60, r2, 0x2, 0x70bd2a, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x29}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x22}}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x40}, 0x4) 2018/04/11 09:25:11 executing program 2: 2018/04/11 09:25:11 executing program 1: 2018/04/11 09:25:11 executing program 3: 2018/04/11 09:25:11 executing program 5: 2018/04/11 09:25:11 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xa00000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:11 executing program 7: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) r0 = mq_open(&(0x7f00000000c0)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0x7, 0x401}, {0x631d, 0x6}, 0x3, 0x1, 0x7f}) [ 135.423309] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) [ 135.517372] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:11 executing program 1: 2018/04/11 09:25:11 executing program 5: 2018/04/11 09:25:11 executing program 2: 2018/04/11 09:25:12 executing program 1: 2018/04/11 09:25:12 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:12 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8002) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000000100)=0xff, 0x4) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:25:12 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf4010000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:12 executing program 3: 2018/04/11 09:25:12 executing program 7: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40002, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000100)=0xfff0000000) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:12 executing program 2: 2018/04/11 09:25:12 executing program 5: 2018/04/11 09:25:12 executing program 3: 2018/04/11 09:25:12 executing program 1: 2018/04/11 09:25:12 executing program 5: 2018/04/11 09:25:12 executing program 2: [ 136.445526] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:12 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8100, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:12 executing program 7: 2018/04/11 09:25:12 executing program 3: 2018/04/11 09:25:12 executing program 5: 2018/04/11 09:25:12 executing program 2: 2018/04/11 09:25:13 executing program 7: 2018/04/11 09:25:13 executing program 1: 2018/04/11 09:25:13 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xa, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:13 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) accept4$inet(r0, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10, 0x80000) open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:25:13 executing program 3: 2018/04/11 09:25:13 executing program 2: 2018/04/11 09:25:13 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x100000001) 2018/04/11 09:25:13 executing program 5: 2018/04/11 09:25:13 executing program 7: 2018/04/11 09:25:13 executing program 5: 2018/04/11 09:25:13 executing program 2: 2018/04/11 09:25:13 executing program 1: 2018/04/11 09:25:13 executing program 3: 2018/04/11 09:25:13 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xe00000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 137.479461] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:13 executing program 5: 2018/04/11 09:25:13 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4005}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="240000002000000a2cbd7000ffdfdf25080000000800c1ff", @ANYRES32=r0, @ANYBLOB="0800490000008000"], 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x20000000) fallocate(r1, 0x800000000001, 0x0, 0x5) 2018/04/11 09:25:13 executing program 7: 2018/04/11 09:25:13 executing program 2: 2018/04/11 09:25:14 executing program 3: 2018/04/11 09:25:14 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x6000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:14 executing program 1: 2018/04/11 09:25:14 executing program 5: 2018/04/11 09:25:14 executing program 2: 2018/04/11 09:25:14 executing program 7: 2018/04/11 09:25:14 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x100000001) 2018/04/11 09:25:14 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000140)='.\x00', 0x9, 0x5, &(0x7f0000000380)=[{&(0x7f0000000200)="55cccda7eea07a46b518db0024a1022035da7be3f4bd5c1d14d8ff663518257b29f31e672e7ae8935707994527e72da67383fd16711f65149356f582241a058443504086a0d7a695073b5454850ad702", 0x50, 0x8e7}, {&(0x7f0000000180)="43c2e489319c4e8e7a13353087c2448425e6", 0x12, 0x6489}, {&(0x7f0000000280)="7665bfa8112519f8e4b35197b2267faebc824ed579a4cb73140849594127390c615e08a078d26927e3fd99d31eac9eca8ea64670f68511876c4fb7af8c3d3099f1f84c8d80a46de40e302766c4a7cedf4d3f240dd77c325a0b75c3a42f37e1383ef2f5ee0117dc7be712614363b0d4dfccd7", 0x72, 0x8}, {&(0x7f0000000300)="25c2b8594331b0b82372c0b9eb81c4594a5da264872158e952270c2e4b82658e6b18198d1b4552549eb2d9", 0x2b, 0x8001}, {&(0x7f0000000340)="c60b9e9d921e4603a72fe4aa07be9db4743b3b6fda2258bb4d1e78bd8640585e6a267dd94337250ab0550639bd18193283e47f6b89870c993f", 0x39, 0x8}], 0x1008, &(0x7f0000000400)={[{@nocompress='nocompress', 0x2c}, {@hide='hide', 0x2c}, {@overriderock='overriderockperm', 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp949'}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'maccroatian'}, 0x2c}, {@nocompress='nocompress', 0x2c}, {@unhide='unhide', 0x2c}, {@mode={'mode', 0x3d, [0x35, 0x30, 0x7f, 0x31]}, 0x2c}, {@map_normal='map=normal', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="32e64685bcdebd4b98e3843820b5bdc1", 0x10) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x10000000000000, 0x4005) 2018/04/11 09:25:14 executing program 5: 2018/04/11 09:25:14 executing program 7: 2018/04/11 09:25:14 executing program 3: 2018/04/11 09:25:14 executing program 2: 2018/04/11 09:25:14 executing program 1: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000040)=[{&(0x7f0000c0c000)="580000001400190000bb4b01040d8c56020600000000e076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00ec6b0f536e", 0x58}], 0x1) 2018/04/11 09:25:14 executing program 5: semget(0x3, 0x4, 0x0) 2018/04/11 09:25:14 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xe00, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 138.461104] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:15 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0xffffff84, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp}}}}, &(0x7f0000000000)) 2018/04/11 09:25:15 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"776c616e30000900000000000000ff99", &(0x7f0000000100)=@ethtool_stats={0xa}}) 2018/04/11 09:25:15 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"776c616e30000900000000000000ff99", &(0x7f0000000100)=@ethtool_stats={0x1d}}) 2018/04/11 09:25:15 executing program 6: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000100)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x2000, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/11 09:25:15 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"776c616e30000900000000000000ff99", &(0x7f0000000100)=@ethtool_stats={0x1b}}) 2018/04/11 09:25:15 executing program 5: mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) unshare(0x60000000) r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x800) epoll_create1(0x80000) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0xfffffffffffffffa, 0x2) 2018/04/11 09:25:15 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x100000001) 2018/04/11 09:25:15 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x608, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 139.405873] IPVS: ftp: loaded support on port[0] = 21 2018/04/11 09:25:15 executing program 3: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3, 0x201) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000140)={0x3, 0x9, 0x3, 0x0, 0xf}) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000100)=0x20000002) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f00000002c0)='./file0\x00', 0xf76, 0x3, &(0x7f0000000540)=[{&(0x7f0000000380)="e0c02ef35bd23cf5b7f54bf890048244cccda7a5e03c39c05ef2d886bfb43a7773c8e4f5c4a1080cfb674e117ade9fc815fbb5b5195bb3eeae626720bc25c31605d50d68e13d82ac2cc045bb88c790879690b2bf32e87afcfe62e23ea99b1880027d5a82763261fc7af6498915c6503ca67a2cc82715659b91c84f0b359738d61a0ddb2be41c246720f427a8b071f2576e8af83a50d33d1685f043ab313ac3b2708e1f9928b6a2253cf9e59f6d7965680d15ea685e13b892cf4ca1d7f6ffd0135b2cb297", 0xc4, 0x4}, {&(0x7f0000000300)="e51c35", 0x3, 0xea9}, {&(0x7f0000000480)="acea35c6e0a1e3bf323224f5f39fce61e87d2cd60e296d47979277c0d670f8cc52cb4f8d4a2c9b0ec8f68e45522c560253e74ff4f2296b21e76a5bfa71139eb1e073a9c2d0a19f4dd9aa9432cc9276ae22986d0dbcb4306a8ee3b4bab56bef476cbfbc7446170fef7cac839b516943947f58dde8b6dd9d2d2e4ebcf1f253c2406148536274e76d114e309d673945bad8d4d3358b527003e42c345ab9316e656309933c64d627c93803baa119fa85ade186", 0xb1, 0x100000001}], 0x4000, &(0x7f00000005c0)={[{@noloccookie='noloccookie', 0x2c}, {@statfs_quantum={'statfs_quantum', 0x3d, [0x34]}, 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}]}) 2018/04/11 09:25:15 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"776c616e30000900000000000000ff99", &(0x7f0000000100)=@ethtool_stats={0x1d}}) 2018/04/11 09:25:15 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf5ffffff, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:15 executing program 1: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x7fffffffffffffff) 2018/04/11 09:25:15 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000000)={0x9, 0x5, 0x1, 0x9, 0x6, 0x80}) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:25:15 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x7fffffffffffffff) [ 139.554290] attempt to access beyond end of device [ 139.559328] loop3: rw=4096, want=136, limit=14 [ 139.563970] gfs2: error 10 reading superblock 2018/04/11 09:25:15 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"776c616e30000900000000000000ff99", &(0x7f0000000100)=@ethtool_stats={0x1d}}) 2018/04/11 09:25:15 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x4305, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 139.634143] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) [ 139.645376] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/04/11 09:25:15 executing program 3: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x7fffffffffffffff) [ 139.708523] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/11 09:25:15 executing program 5: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x200000000000000, 0x5) 2018/04/11 09:25:15 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xaaaaaaaaaaaad4d, &(0x7f0000000640), 0x1040080, &(0x7f0000000180)=ANY=[@ANYPTR64, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="8075f095fa900267c935d016bd5e8d", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="10ef06d05efb222954944dc6fe15af7a39a4e43a301af9ba7305ddf46dd4357feb23318b30f0b430e4b877ff94e9c0ca0d6de6002ad220e5d03d257540ffb6c97eee091839236dc1e699541f1c5b390516", @ANYPTR64], @ANYRES16, @ANYBLOB="cef6bc76d3769c39c5fd6cf5eb595d2f623231a40ee18579cb5e694faac73caf191fb580221291263695a0e86265fb5a715898603c586e86737218dc800b256a04a1b780697d4f8423e0ede3c84ffa045349c1740bc83d8abdf6fd79c1e6d6f36282b72b5abe1b9dc7e5eee46887cdbc90a69f928894763d492aaaf09d468d1aa4a27828c8e7eec08bd5c23cb160643c62f31760d5de050f939cc9de89013934def5d1e7fca84aa16f54a79700170955af537cc6797d6076637132698033daee00a789cc5a7e41d53df2fe276be0d31c2d33bfc876322d80dd8d87b9ad89d90758f0e7c382f9772be326fa01457c26bf97a9ad67", @ANYRES16, @ANYRES16=r0, @ANYRES64=r0], @ANYRES64=r0]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) [ 139.895119] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 139.925100] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) [ 140.042534] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) [ 140.097132] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) 2018/04/11 09:25:16 executing program 1: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x7fffffffffffffff) 2018/04/11 09:25:16 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x800e, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:16 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"776c616e30000900000000000000ff99", &(0x7f0000000100)=@ethtool_stats={0x1d}}) 2018/04/11 09:25:16 executing program 7: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000080)) r0 = open$dir(&(0x7f0000000340)='./file0/f.le.\x00', 0x40, 0x0) fchown(r0, 0x0, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) mq_timedreceive(r1, &(0x7f00000000c0)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:16 executing program 5: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000080)) r0 = open$dir(&(0x7f0000000340)='./file0/f.le.\x00', 0x40, 0x0) fchown(r0, 0x0, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) mq_timedreceive(r1, &(0x7f00000000c0)=""/97, 0x61, 0x0, 0x0) mq_timedreceive(r1, &(0x7f0000000200)=""/181, 0xb5, 0x0, &(0x7f0000000340)={0x0, 0x1c9c380}) 2018/04/11 09:25:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:16 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x0) 2018/04/11 09:25:16 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r2, 0x2, &(0x7f0000000300)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000200)="86aa479f9e92fee24dce1650c4bcb25f9194ea704a55d3eacf97c62d80d7910dbd811df3c348a48f76c38c46c51fe02f0635759bd96d1bb6d521919d99de01d47fdf7f1058a3cc1a24decb69ee6d8d5145b1aaf16d126dd7c1d519cdb942ac211277dd6b9ac7ab9680e58088eb4dfe24d42cf9e5762704848dc43e4eee55c5d9c6a47be8aa765a373006bfe16d1790abc3908567e6351295f5585b49a753c908a715d3caf14c3463da2c0c3036f633ea5f32aeba5fe7ec662df2b64a79a60d6430e97795a2e3f76fba129428aaca67705db317f3082e4af030d15b3a844d5c0b4f4c4a", 0xe3, 0x90, 0x0, 0x1, r0}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x3, 0x81, r0, &(0x7f0000000140)="7eb2ae2410e800c3af988328f5814dcc6c776f6b11ac0b78fe0c20effb2001e2279f904bb3ee395fec24", 0x2a, 0x538, 0x0, 0x1, r0}]) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=0x0, &(0x7f0000000380)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000003c0)={r3, 0x9, 0x1}, 0x8) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) 2018/04/11 09:25:16 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x8864000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:16 executing program 7: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x1200, 0x0, 0x5) 2018/04/11 09:25:16 executing program 2: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000180)={"776c616e30000900000000000000ff99", &(0x7f0000000100)=@ethtool_stats={0x1d}}) [ 140.459095] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) [ 140.468779] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/04/11 09:25:16 executing program 5 (fault-call:1 fault-nth:0): r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") [ 140.585237] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) [ 140.640776] FAULT_INJECTION: forcing a failure. [ 140.640776] name failslab, interval 1, probability 0, space 0, times 0 [ 140.652249] CPU: 1 PID: 11389 Comm: syz-executor5 Not tainted 4.16.0+ #17 [ 140.659157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.668499] Call Trace: [ 140.671078] dump_stack+0x1b9/0x294 [ 140.674694] ? dump_stack_print_info.cold.2+0x52/0x52 [ 140.679883] should_fail.cold.4+0xa/0x1a [ 140.683928] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 140.689018] ? print_usage_bug+0xc0/0xc0 [ 140.693064] ? graph_lock+0x170/0x170 [ 140.696847] ? lock_downgrade+0x8e0/0x8e0 [ 140.700985] ? find_held_lock+0x36/0x1c0 [ 140.705027] ? __lock_is_held+0xb5/0x140 [ 140.709091] ? check_same_owner+0x320/0x320 [ 140.713413] ? rcu_note_context_switch+0x710/0x710 [ 140.718328] ? lock_acquire+0x1dc/0x520 [ 140.722289] __should_failslab+0x124/0x180 [ 140.726510] should_failslab+0x9/0x14 [ 140.730294] __kmalloc_track_caller+0x2c4/0x760 [ 140.734954] ? strncpy_from_user+0x500/0x500 [ 140.739349] ? strndup_user+0x77/0xd0 [ 140.743134] memdup_user+0x2c/0xa0 [ 140.746661] strndup_user+0x77/0xd0 [ 140.750276] perf_event_set_filter+0xc3/0x1230 [ 140.754854] ? mutex_trylock+0x2a0/0x2a0 [ 140.759338] ? put_ctx+0x140/0x140 [ 140.762869] ? __lock_acquire+0x7f5/0x5130 [ 140.767091] ? find_held_lock+0x36/0x1c0 [ 140.771144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 140.776666] ? graph_lock+0x170/0x170 [ 140.780461] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 140.785995] ? _kstrtoull+0x180/0x230 [ 140.789778] ? graph_lock+0x170/0x170 [ 140.793559] ? graph_lock+0x170/0x170 [ 140.797340] ? lock_release+0xa10/0xa10 [ 140.801297] ? check_same_owner+0x320/0x320 [ 140.805602] ? find_held_lock+0x36/0x1c0 [ 140.809651] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 140.814822] _perf_ioctl+0x84c/0x1650 [ 140.818603] ? SYSC_perf_event_open+0x2fa0/0x2fa0 [ 140.823430] ? lock_downgrade+0x8e0/0x8e0 [ 140.827566] ? kasan_check_read+0x11/0x20 [ 140.831698] ? rcu_is_watching+0x85/0x140 [ 140.835846] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 140.841027] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 140.846213] ? mutex_lock_nested+0x16/0x20 [ 140.850431] ? mutex_lock_nested+0x16/0x20 [ 140.854657] ? perf_event_ctx_lock_nested+0x40d/0x4e0 [ 140.859830] ? perf_event_read_event+0x430/0x430 [ 140.864573] ? expand_files.part.8+0x9a0/0x9a0 [ 140.869149] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 140.874069] perf_ioctl+0x59/0x80 [ 140.877506] ? _perf_ioctl+0x1650/0x1650 [ 140.881559] do_vfs_ioctl+0x1cf/0x1650 [ 140.885431] ? ioctl_preallocate+0x2e0/0x2e0 [ 140.889820] ? fget_raw+0x20/0x20 [ 140.893255] ? __sb_end_write+0xac/0xe0 [ 140.897221] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 140.902740] ? fput+0x130/0x1a0 [ 140.906005] ? ksys_write+0x1a6/0x250 [ 140.909790] ? security_file_ioctl+0x94/0xc0 [ 140.914191] ksys_ioctl+0xa9/0xd0 [ 140.917637] SyS_ioctl+0x24/0x30 [ 140.920983] ? ksys_ioctl+0xd0/0xd0 [ 140.924594] do_syscall_64+0x29e/0x9d0 [ 140.928465] ? vmalloc_sync_all+0x30/0x30 [ 140.932596] ? _raw_spin_unlock_irq+0x27/0x70 [ 140.937093] ? finish_task_switch+0x1ca/0x820 [ 140.941570] ? syscall_return_slowpath+0x5c0/0x5c0 [ 140.946481] ? syscall_return_slowpath+0x30f/0x5c0 [ 140.951400] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 140.956751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.961587] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.966760] RIP: 0033:0x455259 [ 140.969935] RSP: 002b:00007ff57abeac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 140.977635] RAX: ffffffffffffffda RBX: 00007ff57abeb6d4 RCX: 0000000000455259 [ 140.984897] RDX: 000000002099aff9 RSI: 0000000040082406 RDI: 0000000000000013 [ 140.992152] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 140.999421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.006681] R13: 0000000000000291 R14: 00000000006f6e38 R15: 0000000000000000 2018/04/11 09:25:17 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x0) 2018/04/11 09:25:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x200000000000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:17 executing program 7 (fault-call:6 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x11000000000f) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x100000001) 2018/04/11 09:25:17 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000180)={"776c616e30000900000000000000ff99", &(0x7f0000000100)=@ethtool_stats={0x1d}}) 2018/04/11 09:25:17 executing program 1: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x7fffffffffffffff) 2018/04/11 09:25:17 executing program 5 (fault-call:1 fault-nth:1): r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000099aff9)="6370757e3600dd") 2018/04/11 09:25:17 executing program 3 (fault-call:5 fault-nth:0): openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/04/11 09:25:17 executing program 6: syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x200002, 0x0) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000140)=@rc, 0x80, &(0x7f0000000480)=[{&(0x7f00000001c0)=""/140, 0x8c}, {&(0x7f0000000280)=""/5, 0x5}, {&(0x7f00000002c0)=""/141, 0x8d}, {&(0x7f0000000380)=""/123, 0x7b}, {&(0x7f0000000400)=""/8, 0x8}, {&(0x7f0000000440)=""/20, 0x14}], 0x6, 0x0, 0x0, 0x401}, 0x2000) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/autofs\x00', 0x200, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) inotify_add_watch(r0, &(0x7f0000004240)='./file0\x00', 0x1) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000004340)=0x1, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000580)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00000005c0)={r4, 0x2}) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000004280)={0x4, 0xc74, 0x5, 0x61d7, 0x2, [{0x3, 0x6e, 0x8, 0x0, 0x0, 0x600}, {0xb, 0xffffffffffff4c56, 0x7ffc, 0x0, 0x0, 0x2}]}) sendmsg$kcm(r2, &(0x7f0000004200)={&(0x7f0000000640)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000780)="293eadd5f9bc4bc907a09c4f6d05feb8635dd5e2f047dbb0ead8c92284cdadc16dc555510847e9c801b1a9210bbedb887d8e9bb07004dda1dc0d48f3f5e4dca4ee76877d5d215d2f4d713590ee70e797f4d3067a438946ae93c9ae49e358d47f95a5ef73a3faa7908ffd5ab0b4f07bb2c7d535ed800a68a8ce9f00b645947aae4084406c8567cb", 0x87}, {&(0x7f00000006c0)="6dae96512aff038cda995beadb3ddf38356cb4a25d", 0x15}, {&(0x7f0000000880)="27fced81ec0055504bd01f988d7b5fa9ad849d564aa3d1cf0a6dbc0bb403ed55eb240de90ade795721a30c9619649f3aa972ba98b2c480cb20d141146db17319359ba2e6cb174adf5a856f05d36ea726d8bfb2760982a9a475d3fe4387ad2c98964ab936ed56dc454971478411b6f799fd8476dedbb99eb9e0984c60dff36ce4ee75f2cb3a4b908204b3e07137", 0x8d}, {&(0x7f0000000940)="9e0da1282f7d157720be349c0954b9783b6f6af4c9a3274e5748e97279dd6d7a7e88e5e54190f24a07fab5e292440664efc53fc3374c9fc3cbfbefd4fe962e6127a17e2d03837cfab2b0e5ae9a4a6830174f4fda59f805b94232f81db26469a462ae0334d9efad5c4c61e2d92606bc3cac0f05d9a57bd9d75de01a5c0c45ee11b6c786e81173f188696a788149b1489f69ecaa78b2586f", 0x97}, {&(0x7f0000000a00)="8ce6c3bf8985b24e2dc436af18899f79223149eef77f5d7bf1b68d8085ce4003d843dfb56cb1829c1ce7f0dc0d9c8b89f13492ce71b9d28633b947ca02146d35317a528c95032b34efab320513ab997d7d61ab2b13f3bc9e39715870f4b86ce2aaae5452e28b169baf136bf0485f6469d1f61071acc368acba04c62a50373c4cf92d8f50507629be7019930c57fb1bfac50656ad88ccf4a4bd35badffedcbb52a79704509842bec74d9b21b47e274faea3c51259cb43efcfedf7cf364a6d44fb645a06b95826f0aea6eaff4b5dd6a796507aec1397410d93d8358191fb4cdda9be9772c897ed", 0xe6}, {&(0x7f0000000700)="80167f1d2fc2886a278f633f64196da75cb6f98b0c1b811866c529363a2cfb663f2197f9bcc117f3858c9c08530333f2d3", 0x31}, {&(0x7f0000000b00)="bb16e39db4e6d1c89a19f783ea568b11785cc2ad783944f78213353ea9980a69dddc63edd75911cc204ad0627f0ad10f92", 0x31}, {&(0x7f0000000b40)="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"], 0x23e8}, 0x0) [ 141.465698] FAULT_INJECTION: forcing a failure. [ 141.465698] name failslab, interval 1, probability 0, space 0, times 0 [ 141.477219] CPU: 0 PID: 11412 Comm: syz-executor5 Not tainted 4.16.0+ #17 [ 141.484157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.493516] Call Trace: [ 141.496123] dump_stack+0x1b9/0x294 [ 141.499769] ? dump_stack_print_info.cold.2+0x52/0x52 [ 141.504972] ? lock_release+0xa10/0xa10 [ 141.508962] ? check_same_owner+0x320/0x320 [ 141.513299] ? lock_downgrade+0x8e0/0x8e0 [ 141.517471] should_fail.cold.4+0xa/0x1a [ 141.521561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.526686] ? kasan_check_write+0x14/0x20 [ 141.530937] ? __mutex_lock+0x7d9/0x17f0 [ 141.535015] ? graph_lock+0x170/0x170 [ 141.538832] ? is_bpf_text_address+0xd7/0x170 [ 141.543345] ? find_held_lock+0x36/0x1c0 [ 141.547425] ? __lock_is_held+0xb5/0x140 [ 141.551511] ? check_same_owner+0x320/0x320 [ 141.555847] ? find_held_lock+0x36/0x1c0 [ 141.559921] ? rcu_note_context_switch+0x710/0x710 2018/04/11 09:25:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf0ffffffffffff, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xe000000, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 141.564869] __should_failslab+0x124/0x180 [ 141.569118] should_failslab+0x9/0x14 [ 141.572932] kmem_cache_alloc_trace+0x2cb/0x780 [ 141.577626] ? find_held_lock+0x36/0x1c0 [ 141.581720] create_filter_start+0xca/0x2e0 [ 141.586062] create_filter+0xfe/0x370 [ 141.589886] ? process_preds+0x19b0/0x19b0 [ 141.594142] ? wait_for_completion+0x870/0x870 [ 141.598754] ftrace_profile_set_filter+0x109/0x2b0 [ 141.603724] ? ftrace_profile_free_filter+0x70/0x70 [ 141.608772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 2018/04/11 09:25:17 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) [ 141.614329] ? memdup_user+0x6b/0xa0 [ 141.618061] perf_event_set_filter+0x248/0x1230 [ 141.622756] ? mutex_trylock+0x2a0/0x2a0 [ 141.626832] ? put_ctx+0x140/0x140 [ 141.630392] ? __lock_acquire+0x7f5/0x5130 [ 141.634645] ? find_held_lock+0x36/0x1c0 [ 141.638728] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.644288] ? graph_lock+0x170/0x170 [ 141.648104] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 141.653650] ? _kstrtoull+0x180/0x230 [ 141.657470] ? graph_lock+0x170/0x170 [ 141.661278] ? graph_lock+0x170/0x170 [ 141.665090] ? lock_release+0xa10/0xa10 [ 141.669079] ? check_same_owner+0x320/0x320 [ 141.673412] ? find_held_lock+0x36/0x1c0 [ 141.677484] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 141.682685] _perf_ioctl+0x84c/0x1650 [ 141.686496] ? SYSC_perf_event_open+0x2fa0/0x2fa0 [ 141.691351] ? lock_downgrade+0x8e0/0x8e0 [ 141.695515] ? kasan_check_read+0x11/0x20 [ 141.699671] ? rcu_is_watching+0x85/0x140 [ 141.703832] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 141.709034] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/04/11 09:25:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0xf0ffff, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) [ 141.714244] ? mutex_lock_nested+0x16/0x20 [ 141.718486] ? mutex_lock_nested+0x16/0x20 [ 141.722731] ? perf_event_ctx_lock_nested+0x40d/0x4e0 [ 141.727937] ? perf_event_read_event+0x430/0x430 [ 141.732713] ? expand_files.part.8+0x9a0/0x9a0 [ 141.737317] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 141.742277] perf_ioctl+0x59/0x80 [ 141.745745] ? _perf_ioctl+0x1650/0x1650 [ 141.749819] do_vfs_ioctl+0x1cf/0x1650 [ 141.753896] ? ioctl_preallocate+0x2e0/0x2e0 [ 141.758317] ? fget_raw+0x20/0x20 [ 141.761782] ? __sb_end_write+0xac/0xe0 [ 141.765778] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 141.771325] ? fput+0x130/0x1a0 [ 141.774619] ? ksys_write+0x1a6/0x250 [ 141.778431] ? security_file_ioctl+0x94/0xc0 [ 141.782853] ksys_ioctl+0xa9/0xd0 [ 141.786324] SyS_ioctl+0x24/0x30 [ 141.789708] ? ksys_ioctl+0xd0/0xd0 [ 141.793347] do_syscall_64+0x29e/0x9d0 [ 141.797240] ? vmalloc_sync_all+0x30/0x30 [ 141.801391] ? _raw_spin_unlock_irq+0x27/0x70 [ 141.805896] ? finish_task_switch+0x1ca/0x820 [ 141.810403] ? syscall_return_slowpath+0x5c0/0x5c0 [ 141.815344] ? syscall_return_slowpath+0x30f/0x5c0 [ 141.820289] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 141.825666] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.830528] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.835748] RIP: 0033:0x455259 [ 141.838937] RSP: 002b:00007ff57abeac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 141.846657] RAX: ffffffffffffffda RBX: 00007ff57abeb6d4 RCX: 0000000000455259 [ 141.853940] RDX: 000000002099aff9 RSI: 0000000040082406 RDI: 0000000000000013 2018/04/11 09:25:17 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x5460, 0x2) 2018/04/11 09:25:17 executing program 0: syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x7, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/11 09:25:17 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"776c616e30000900000000000000ff99", &(0x7f0000000100)=@ethtool_stats={0x1d}}) [ 141.861227] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.868506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.875960] R13: 0000000000000291 R14: 00000000006f6e38 R15: 0000000000000001 [ 141.907256] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 141.917595] BFS-fs: bfs_fill_super(): No BFS filesystem on loop6 (magic=00000000) [ 141.923379] ================================================================== [ 141.930168] FAULT_INJECTION: forcing a failure. [ 141.930168] name failslab, interval 1, probability 0, space 0, times 0 [ 141.932759] BUG: KASAN: stack-out-of-bounds in __free_filter.part.6+0x1ac/0x1d0 [ 141.932773] Read of size 8 at addr ffff880188b2f698 by task syz-executor5/11412 [ 141.932776] [ 141.932791] CPU: 0 PID: 11412 Comm: syz-executor5 Not tainted 4.16.0+ #17 [ 141.932799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.932804] Call Trace: [ 141.932822] dump_stack+0x1b9/0x294 [ 141.932842] ? dump_stack_print_info.cold.2+0x52/0x52 [ 141.932857] ? printk+0x9e/0xba [ 141.932880] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 141.996121] ? kasan_check_write+0x14/0x20 [ 142.000352] print_address_description+0x6c/0x20b [ 142.005192] ? __free_filter.part.6+0x1ac/0x1d0 [ 142.009855] kasan_report.cold.7+0xac/0x2f5 [ 142.014175] __asan_report_load8_noabort+0x14/0x20 [ 142.019100] __free_filter.part.6+0x1ac/0x1d0 [ 142.023590] ? filter_match_preds+0x340/0x340 [ 142.028097] ftrace_profile_set_filter+0x159/0x2b0 [ 142.033025] ? ftrace_profile_free_filter+0x70/0x70 [ 142.038039] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.043569] ? memdup_user+0x6b/0xa0 [ 142.047279] perf_event_set_filter+0x248/0x1230 [ 142.051950] ? mutex_trylock+0x2a0/0x2a0 [ 142.056008] ? put_ctx+0x140/0x140 [ 142.059548] ? __lock_acquire+0x7f5/0x5130 [ 142.063778] ? find_held_lock+0x36/0x1c0 [ 142.067835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 142.073371] ? graph_lock+0x170/0x170 [ 142.077166] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 142.082700] ? _kstrtoull+0x180/0x230 [ 142.086495] ? graph_lock+0x170/0x170 [ 142.090286] ? graph_lock+0x170/0x170 [ 142.094080] ? lock_release+0xa10/0xa10 [ 142.098047] ? check_same_owner+0x320/0x320 [ 142.102362] ? find_held_lock+0x36/0x1c0 [ 142.106420] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 142.111603] _perf_ioctl+0x84c/0x1650 [ 142.115400] ? SYSC_perf_event_open+0x2fa0/0x2fa0 [ 142.120240] ? lock_downgrade+0x8e0/0x8e0 [ 142.124384] ? kasan_check_read+0x11/0x20 [ 142.128535] ? rcu_is_watching+0x85/0x140 [ 142.132681] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 142.137867] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 142.143055] ? mutex_lock_nested+0x16/0x20 [ 142.147282] ? mutex_lock_nested+0x16/0x20 [ 142.151523] ? perf_event_ctx_lock_nested+0x40d/0x4e0 [ 142.156711] ? perf_event_read_event+0x430/0x430 [ 142.161464] ? expand_files.part.8+0x9a0/0x9a0 [ 142.167435] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 142.172365] perf_ioctl+0x59/0x80 [ 142.175812] ? _perf_ioctl+0x1650/0x1650 [ 142.179868] do_vfs_ioctl+0x1cf/0x1650 [ 142.183757] ? ioctl_preallocate+0x2e0/0x2e0 [ 142.188161] ? fget_raw+0x20/0x20 [ 142.191608] ? __sb_end_write+0xac/0xe0 [ 142.195580] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 142.201111] ? fput+0x130/0x1a0 [ 142.204408] ? ksys_write+0x1a6/0x250 [ 142.208208] ? security_file_ioctl+0x94/0xc0 [ 142.212636] ksys_ioctl+0xa9/0xd0 [ 142.216107] SyS_ioctl+0x24/0x30 [ 142.219480] ? ksys_ioctl+0xd0/0xd0 [ 142.223107] do_syscall_64+0x29e/0x9d0 [ 142.226988] ? vmalloc_sync_all+0x30/0x30 [ 142.231132] ? _raw_spin_unlock_irq+0x27/0x70 [ 142.235623] ? finish_task_switch+0x1ca/0x820 [ 142.240126] ? syscall_return_slowpath+0x5c0/0x5c0 [ 142.245052] ? syscall_return_slowpath+0x30f/0x5c0 [ 142.250070] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 142.255437] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.260294] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.265479] RIP: 0033:0x455259 [ 142.268669] RSP: 002b:00007ff57abeac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 142.276376] RAX: ffffffffffffffda RBX: 00007ff57abeb6d4 RCX: 0000000000455259 [ 142.283638] RDX: 000000002099aff9 RSI: 0000000040082406 RDI: 0000000000000013 [ 142.290904] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.298174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.305436] R13: 0000000000000291 R14: 00000000006f6e38 R15: 0000000000000001 [ 142.312705] [ 142.312716] CPU: 1 PID: 11440 Comm: syz-executor2 Not tainted 4.16.0+ #17 [ 142.312727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.314321] The buggy address belongs to the page: [ 142.314335] page:ffffea000622cbc0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 142.321242] Call Trace: [ 142.330580] flags: 0x2fffc0000000000() [ 142.335496] dump_stack+0x1b9/0x294 [ 142.343610] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 142.346189] ? dump_stack_print_info.cold.2+0x52/0x52 [ 142.350037] raw: 0000000000000000 ffffea0006220101 0000000000000000 0000000000000000 [ 142.353649] should_fail.cold.4+0xa/0x1a [ 142.361495] page dumped because: kasan: bad access detected [ 142.366682] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.374522] [ 142.374532] Memory state around the buggy address: [ 142.378581] ? __lock_acquire+0x7f5/0x5130 [ 142.384268] ffff880188b2f580: 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 f3 [ 142.389365] ? graph_lock+0x170/0x170 [ 142.390973] ffff880188b2f600: f3 f3 f3 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 [ 142.395887] ? __lock_acquire+0x7f5/0x5130 [ 142.400103] >ffff880188b2f680: f1 00 f2 f2 f2 f3 f3 f3 f3 00 00 00 00 00 00 00 [ 142.407456] ? find_held_lock+0x36/0x1c0 [ 142.411221] ^ [ 142.411232] ffff880188b2f700: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 142.418577] ? __lock_is_held+0xb5/0x140 [ 142.422793] ffff880188b2f780: f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 f2 f2 f2 f2 f2 [ 142.430145] ? check_same_owner+0x320/0x320 [ 142.434179] ================================================================== [ 142.434187] Disabling lock debugging due to kernel taint [ 142.438338] ? rcu_note_context_switch+0x710/0x710 [ 142.445846] Kernel panic - not syncing: panic_on_warn set ... [ 142.445846] [ 142.449714] __should_failslab+0x124/0x180 [ 142.490576] should_failslab+0x9/0x14 [ 142.494370] kmem_cache_alloc_node_trace+0x26f/0x770 [ 142.499465] __get_vm_area_node+0x12d/0x390 [ 142.503774] __vmalloc_node_range+0xc4/0x720 [ 142.508176] ? dev_ethtool+0xfba/0x6ea0 [ 142.512144] ? __might_sleep+0x95/0x190 [ 142.516119] vzalloc+0x45/0x50 [ 142.519304] ? dev_ethtool+0xfba/0x6ea0 [ 142.523272] dev_ethtool+0xfba/0x6ea0 [ 142.527068] ? ethtool_get_sset_info+0x370/0x370 [ 142.531816] ? attach_entity_load_avg+0x830/0x830 [ 142.536651] ? update_load_avg+0x2d9/0x2540 [ 142.540964] ? unwind_get_return_address+0x61/0xa0 [ 142.545883] ? __save_stack_trace+0x7e/0xd0 [ 142.550195] ? attach_entity_load_avg+0x830/0x830 [ 142.555026] ? debug_check_no_locks_freed+0x310/0x310 [ 142.560202] ? print_usage_bug+0xc0/0xc0 [ 142.564251] ? __lock_acquire+0x7f5/0x5130 [ 142.568475] ? kasan_kmalloc+0xc4/0xe0 [ 142.572350] ? rb_erase+0x3530/0x3530 [ 142.576161] ? print_usage_bug+0xc0/0xc0 [ 142.580211] ? graph_lock+0x170/0x170 [ 142.583999] ? find_held_lock+0x36/0x1c0 [ 142.588050] ? print_usage_bug+0xc0/0xc0 [ 142.592095] ? graph_lock+0x170/0x170 [ 142.595885] ? __lock_acquire+0x7f5/0x5130 [ 142.600109] ? lock_acquire+0x1dc/0x520 [ 142.604072] ? print_usage_bug+0xc0/0xc0 [ 142.608121] ? __lock_acquire+0x7f5/0x5130 [ 142.612344] ? __lock_acquire+0x7f5/0x5130 [ 142.616569] ? check_noncircular+0x20/0x20 [ 142.620796] ? debug_check_no_locks_freed+0x310/0x310 [ 142.625984] ? __lock_acquire+0x7f5/0x5130 [ 142.630214] ? rcu_read_lock+0x70/0x70 [ 142.634096] ? debug_check_no_locks_freed+0x310/0x310 [ 142.639280] ? page_add_new_anon_rmap+0x850/0x850 [ 142.644118] ? print_usage_bug+0xc0/0xc0 [ 142.648184] ? update_load_avg+0x2540/0x2540 [ 142.652585] ? __lock_acquire+0x7f5/0x5130 [ 142.656804] ? print_usage_bug+0xc0/0xc0 [ 142.660854] ? __lock_acquire+0x7f5/0x5130 [ 142.665082] ? debug_check_no_locks_freed+0x310/0x310 [ 142.670262] ? graph_lock+0x170/0x170 [ 142.674059] ? print_usage_bug+0xc0/0xc0 [ 142.678111] ? debug_check_no_locks_freed+0x310/0x310 [ 142.683293] ? lock_acquire+0x1dc/0x520 [ 142.687261] ? rtnl_lock+0x17/0x20 [ 142.690792] ? lock_release+0xa10/0xa10 [ 142.694765] ? check_same_owner+0x320/0x320 [ 142.699080] ? rcu_note_context_switch+0x710/0x710 [ 142.704005] ? __might_sleep+0x95/0x190 [ 142.707976] ? kasan_check_write+0x14/0x20 [ 142.712202] ? __mutex_lock+0x7d9/0x17f0 [ 142.716255] ? rtnl_lock+0x17/0x20 [ 142.719789] ? mutex_trylock+0x2a0/0x2a0 [ 142.723846] ? lock_downgrade+0x8e0/0x8e0 [ 142.727997] ? lock_downgrade+0x8e0/0x8e0 [ 142.732138] ? do_raw_spin_unlock+0x9e/0x2e0 [ 142.736546] ? __local_bh_enable_ip+0x161/0x230 [ 142.741209] ? graph_lock+0x170/0x170 [ 142.745004] ? release_sock+0x1e2/0x2b0 [ 142.748968] ? trace_hardirqs_on+0xd/0x10 [ 142.753109] ? __local_bh_enable_ip+0x161/0x230 [ 142.757769] ? _raw_spin_unlock_bh+0x30/0x40 [ 142.762186] ? release_sock+0x1e2/0x2b0 [ 142.766154] ? find_held_lock+0x36/0x1c0 [ 142.770210] ? lock_downgrade+0x8e0/0x8e0 [ 142.774350] ? kasan_check_read+0x11/0x20 [ 142.778489] ? rcu_is_watching+0x85/0x140 [ 142.782640] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 142.787828] dev_ioctl+0x232/0xcc0 [ 142.791365] sock_do_ioctl+0x1d3/0x3e0 [ 142.795247] ? compat_ifr_data_ioctl+0x170/0x170 [ 142.799994] ? lock_downgrade+0x8e0/0x8e0 [ 142.804138] ? kasan_check_read+0x11/0x20 [ 142.808281] ? rcu_is_watching+0x85/0x140 [ 142.812420] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 142.817603] sock_ioctl+0x30d/0x680 [ 142.821219] ? dlci_ioctl_set+0x40/0x40 [ 142.825187] ? expand_files.part.8+0x9a0/0x9a0 [ 142.829766] ? kasan_check_write+0x14/0x20 [ 142.833993] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 142.838912] ? wait_for_completion+0x870/0x870 [ 142.843485] ? dlci_ioctl_set+0x40/0x40 [ 142.847536] do_vfs_ioctl+0x1cf/0x1650 [ 142.851417] ? ioctl_preallocate+0x2e0/0x2e0 [ 142.855814] ? fget_raw+0x20/0x20 [ 142.859260] ? __sb_end_write+0xac/0xe0 [ 142.863228] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 142.868845] ? fput+0x130/0x1a0 [ 142.872120] ? ksys_write+0x1a6/0x250 [ 142.875915] ? security_file_ioctl+0x94/0xc0 [ 142.880315] ksys_ioctl+0xa9/0xd0 [ 142.883758] SyS_ioctl+0x24/0x30 [ 142.887112] ? ksys_ioctl+0xd0/0xd0 [ 142.890731] do_syscall_64+0x29e/0x9d0 [ 142.894607] ? vmalloc_sync_all+0x30/0x30 [ 142.898745] ? _raw_spin_unlock_irq+0x27/0x70 [ 142.903230] ? finish_task_switch+0x1ca/0x820 [ 142.907716] ? syscall_return_slowpath+0x5c0/0x5c0 [ 142.912637] ? syscall_return_slowpath+0x30f/0x5c0 [ 142.917561] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 142.922921] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.928541] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.933721] RIP: 0033:0x455259 [ 142.936896] RSP: 002b:00007f7e9b1e3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 142.944592] RAX: ffffffffffffffda RBX: 00007f7e9b1e46d4 RCX: 0000000000455259 [ 142.951851] RDX: 0000000020000180 RSI: 0000000000008946 RDI: 0000000000000013 [ 142.959105] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 142.966372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 142.973627] R13: 0000000000000367 R14: 00000000006f8248 R15: 0000000000000000 [ 142.980900] CPU: 0 PID: 11412 Comm: syz-executor5 Tainted: G B 4.16.0+ #17 [ 142.981009] syz-executor2: vmalloc: allocation failure: 232 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 142.989123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.989127] Call Trace: [ 142.989145] dump_stack+0x1b9/0x294 [ 142.989164] ? dump_stack_print_info.cold.2+0x52/0x52 [ 143.000259] syz-executor2 cpuset= [ 143.009583] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.009598] ? __free_filter.part.6+0x170/0x1d0 [ 143.009614] panic+0x22f/0x4de [ 143.012183] syz2 [ 143.015795] ? add_taint.cold.5+0x16/0x16 [ 143.020972] mems_allowed=0 [ 143.024393] ? do_raw_spin_unlock+0x9e/0x2e0 [ 143.024411] ? do_raw_spin_unlock+0x9e/0x2e0 [ 143.054739] ? __free_filter.part.6+0x1ac/0x1d0 [ 143.059411] kasan_end_report+0x47/0x4f [ 143.063378] kasan_report.cold.7+0xc9/0x2f5 [ 143.067692] __asan_report_load8_noabort+0x14/0x20 [ 143.072614] __free_filter.part.6+0x1ac/0x1d0 [ 143.077103] ? filter_match_preds+0x340/0x340 [ 143.081593] ftrace_profile_set_filter+0x159/0x2b0 [ 143.086781] ? ftrace_profile_free_filter+0x70/0x70 [ 143.091792] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.098074] ? memdup_user+0x6b/0xa0 [ 143.101782] perf_event_set_filter+0x248/0x1230 [ 143.106445] ? mutex_trylock+0x2a0/0x2a0 [ 143.110495] ? put_ctx+0x140/0x140 [ 143.114029] ? __lock_acquire+0x7f5/0x5130 [ 143.118271] ? find_held_lock+0x36/0x1c0 [ 143.122325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.127849] ? graph_lock+0x170/0x170 [ 143.131649] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 143.137176] ? _kstrtoull+0x180/0x230 [ 143.140966] ? graph_lock+0x170/0x170 [ 143.144754] ? graph_lock+0x170/0x170 [ 143.148541] ? lock_release+0xa10/0xa10 [ 143.152506] ? check_same_owner+0x320/0x320 [ 143.156819] ? find_held_lock+0x36/0x1c0 [ 143.160883] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.166064] _perf_ioctl+0x84c/0x1650 [ 143.169856] ? SYSC_perf_event_open+0x2fa0/0x2fa0 [ 143.174690] ? lock_downgrade+0x8e0/0x8e0 [ 143.178828] ? kasan_check_read+0x11/0x20 [ 143.182966] ? rcu_is_watching+0x85/0x140 [ 143.187104] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 143.192294] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 143.197479] ? mutex_lock_nested+0x16/0x20 [ 143.201702] ? mutex_lock_nested+0x16/0x20 [ 143.205928] ? perf_event_ctx_lock_nested+0x40d/0x4e0 [ 143.211107] ? perf_event_read_event+0x430/0x430 [ 143.215853] ? expand_files.part.8+0x9a0/0x9a0 [ 143.220428] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 143.225357] perf_ioctl+0x59/0x80 [ 143.228798] ? _perf_ioctl+0x1650/0x1650 [ 143.232845] do_vfs_ioctl+0x1cf/0x1650 [ 143.236724] ? ioctl_preallocate+0x2e0/0x2e0 [ 143.241124] ? fget_raw+0x20/0x20 [ 143.244566] ? __sb_end_write+0xac/0xe0 [ 143.248534] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 143.254056] ? fput+0x130/0x1a0 [ 143.257328] ? ksys_write+0x1a6/0x250 [ 143.261119] ? security_file_ioctl+0x94/0xc0 [ 143.265518] ksys_ioctl+0xa9/0xd0 [ 143.268959] SyS_ioctl+0x24/0x30 [ 143.272314] ? ksys_ioctl+0xd0/0xd0 [ 143.275931] do_syscall_64+0x29e/0x9d0 [ 143.279899] ? vmalloc_sync_all+0x30/0x30 [ 143.284036] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.288521] ? finish_task_switch+0x1ca/0x820 [ 143.293005] ? syscall_return_slowpath+0x5c0/0x5c0 [ 143.297924] ? syscall_return_slowpath+0x30f/0x5c0 [ 143.302840] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 143.308193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.313027] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.318204] RIP: 0033:0x455259 [ 143.321379] RSP: 002b:00007ff57abeac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 143.329077] RAX: ffffffffffffffda RBX: 00007ff57abeb6d4 RCX: 0000000000455259 [ 143.336334] RDX: 000000002099aff9 RSI: 0000000040082406 RDI: 0000000000000013 [ 143.343593] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.350854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 143.358113] R13: 0000000000000291 R14: 00000000006f6e38 R15: 0000000000000001 [ 143.365385] CPU: 1 PID: 11440 Comm: syz-executor2 Tainted: G B 4.16.0+ #17 [ 143.373616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.382966] Call Trace: [ 143.385542] dump_stack+0x1b9/0x294 [ 143.389157] ? dump_stack_print_info.cold.2+0x52/0x52 [ 143.394333] ? check_same_owner+0x320/0x320 [ 143.398640] warn_alloc.cold.118+0xb2/0x1b8 [ 143.402946] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 143.407780] ? kmem_cache_alloc_node_trace+0x302/0x770 [ 143.413051] ? __get_vm_area_node+0x2da/0x390 [ 143.417535] __vmalloc_node_range+0x45e/0x720 [ 143.422016] ? __might_sleep+0x95/0x190 [ 143.425977] vzalloc+0x45/0x50 [ 143.429156] ? dev_ethtool+0xfba/0x6ea0 [ 143.433140] dev_ethtool+0xfba/0x6ea0 [ 143.436940] ? ethtool_get_sset_info+0x370/0x370 [ 143.441699] ? attach_entity_load_avg+0x830/0x830 [ 143.446545] ? update_load_avg+0x2d9/0x2540 [ 143.450871] ? unwind_get_return_address+0x61/0xa0 [ 143.455807] ? __save_stack_trace+0x7e/0xd0 [ 143.460146] ? attach_entity_load_avg+0x830/0x830 [ 143.465014] ? debug_check_no_locks_freed+0x310/0x310 [ 143.470209] ? print_usage_bug+0xc0/0xc0 [ 143.474270] ? __lock_acquire+0x7f5/0x5130 [ 143.478504] ? kasan_kmalloc+0xc4/0xe0 [ 143.482382] ? rb_erase+0x3530/0x3530 [ 143.486257] ? print_usage_bug+0xc0/0xc0 [ 143.490303] ? graph_lock+0x170/0x170 [ 143.494088] ? find_held_lock+0x36/0x1c0 [ 143.498136] ? print_usage_bug+0xc0/0xc0 [ 143.502181] ? graph_lock+0x170/0x170 [ 143.505966] ? __lock_acquire+0x7f5/0x5130 [ 143.510187] ? lock_acquire+0x1dc/0x520 [ 143.514151] ? print_usage_bug+0xc0/0xc0 [ 143.518194] ? __lock_acquire+0x7f5/0x5130 [ 143.522415] ? __lock_acquire+0x7f5/0x5130 [ 143.526638] ? check_noncircular+0x20/0x20 [ 143.530858] ? debug_check_no_locks_freed+0x310/0x310 [ 143.536040] ? __lock_acquire+0x7f5/0x5130 [ 143.540267] ? rcu_read_lock+0x70/0x70 [ 143.544151] ? debug_check_no_locks_freed+0x310/0x310 [ 143.549330] ? page_add_new_anon_rmap+0x850/0x850 [ 143.554157] ? print_usage_bug+0xc0/0xc0 [ 143.558207] ? update_load_avg+0x2540/0x2540 [ 143.562613] ? __lock_acquire+0x7f5/0x5130 [ 143.566844] ? print_usage_bug+0xc0/0xc0 [ 143.570891] ? __lock_acquire+0x7f5/0x5130 [ 143.575114] ? debug_check_no_locks_freed+0x310/0x310 [ 143.580290] ? graph_lock+0x170/0x170 [ 143.584088] ? print_usage_bug+0xc0/0xc0 [ 143.588137] ? debug_check_no_locks_freed+0x310/0x310 [ 143.593315] ? lock_acquire+0x1dc/0x520 [ 143.597275] ? rtnl_lock+0x17/0x20 [ 143.600799] ? lock_release+0xa10/0xa10 [ 143.604765] ? check_same_owner+0x320/0x320 [ 143.609085] ? rcu_note_context_switch+0x710/0x710 [ 143.614008] ? __might_sleep+0x95/0x190 [ 143.617969] ? kasan_check_write+0x14/0x20 [ 143.622189] ? __mutex_lock+0x7d9/0x17f0 [ 143.626231] ? rtnl_lock+0x17/0x20 [ 143.629757] ? mutex_trylock+0x2a0/0x2a0 [ 143.633806] ? lock_downgrade+0x8e0/0x8e0 [ 143.637937] ? lock_downgrade+0x8e0/0x8e0 [ 143.642071] ? do_raw_spin_unlock+0x9e/0x2e0 [ 143.646466] ? __local_bh_enable_ip+0x161/0x230 [ 143.651133] ? graph_lock+0x170/0x170 [ 143.654916] ? release_sock+0x1e2/0x2b0 [ 143.658874] ? trace_hardirqs_on+0xd/0x10 [ 143.663007] ? __local_bh_enable_ip+0x161/0x230 [ 143.667659] ? _raw_spin_unlock_bh+0x30/0x40 [ 143.672051] ? release_sock+0x1e2/0x2b0 [ 143.676009] ? find_held_lock+0x36/0x1c0 [ 143.680056] ? lock_downgrade+0x8e0/0x8e0 [ 143.684192] ? kasan_check_read+0x11/0x20 [ 143.688322] ? rcu_is_watching+0x85/0x140 [ 143.692453] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 143.697631] dev_ioctl+0x232/0xcc0 [ 143.701161] sock_do_ioctl+0x1d3/0x3e0 [ 143.705034] ? compat_ifr_data_ioctl+0x170/0x170 [ 143.709773] ? lock_downgrade+0x8e0/0x8e0 [ 143.713916] ? kasan_check_read+0x11/0x20 [ 143.718047] ? rcu_is_watching+0x85/0x140 [ 143.722188] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.727363] sock_ioctl+0x30d/0x680 [ 143.730974] ? dlci_ioctl_set+0x40/0x40 [ 143.734934] ? expand_files.part.8+0x9a0/0x9a0 [ 143.739501] ? kasan_check_write+0x14/0x20 [ 143.743722] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 143.748636] ? wait_for_completion+0x870/0x870 [ 143.753208] ? dlci_ioctl_set+0x40/0x40 [ 143.757168] do_vfs_ioctl+0x1cf/0x1650 [ 143.761042] ? ioctl_preallocate+0x2e0/0x2e0 [ 143.765446] ? fget_raw+0x20/0x20 [ 143.768886] ? __sb_end_write+0xac/0xe0 [ 143.772853] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 143.778387] ? fput+0x130/0x1a0 [ 143.781663] ? ksys_write+0x1a6/0x250 [ 143.785451] ? security_file_ioctl+0x94/0xc0 [ 143.789848] ksys_ioctl+0xa9/0xd0 [ 143.793287] SyS_ioctl+0x24/0x30 [ 143.796636] ? ksys_ioctl+0xd0/0xd0 [ 143.800252] do_syscall_64+0x29e/0x9d0 [ 143.804125] ? vmalloc_sync_all+0x30/0x30 [ 143.808262] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.812746] ? finish_task_switch+0x1ca/0x820 [ 143.817231] ? syscall_return_slowpath+0x5c0/0x5c0 [ 143.822151] ? syscall_return_slowpath+0x30f/0x5c0 [ 143.827069] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 143.832421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.837250] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.842427] RIP: 0033:0x455259 [ 143.845607] RSP: 002b:00007f7e9b1e3c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 143.853304] RAX: ffffffffffffffda RBX: 00007f7e9b1e46d4 RCX: 0000000000455259 [ 143.860567] RDX: 0000000020000180 RSI: 0000000000008946 RDI: 0000000000000013 [ 143.867827] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.875080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 143.882332] R13: 0000000000000367 R14: 00000000006f8248 R15: 0000000000000000 [ 143.890127] Dumping ftrace buffer: [ 143.893661] (ftrace buffer empty) [ 143.897350] Kernel Offset: disabled [ 143.900965] Rebooting in 86400 seconds..