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"}, &(0x7f0000000180)=0x1008) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f00000001c0)={r4, 0x7}, 0x8) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r5 = accept4$alg(r2, 0x0, 0x0, 0x0) accept4$llc(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x10, 0x0) sendfile(r5, r5, &(0x7f0000a2effc), 0x6) 2018/05/12 23:19:13 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0xb}, @empty, r2}, 0xc) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000580)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2}}]}, 0x110) dup3(r0, r1, 0x0) 2018/05/12 23:19:13 executing program 2: fchmod(0xffffffffffffffff, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x127c7e) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") clone(0x3ef6a30f5168d923, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000000280)) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0xec, @broadcast=0xffffffff, 0x4e21, 0x0, 'ovf\x00', 0x20}, 0x2c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$SG_IO(r1, 0x2285, &(0x7f0000000440)={0x53, 0xffffffffffffeffb, 0xba, 0x6, @scatter={0x3, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/96, 0x60}, {&(0x7f0000000140)=""/124, 0x7c}, {&(0x7f00000001c0)=""/141, 0x8d}]}, &(0x7f0000000540)="af8e5914679b1523cd6ddd006ce745a3ddd1935a3e6a2992fc3f87f9e1972f981e164880abc552bcaa1a96410e977353e2ad9119433c633bdb4ff2bb2b9c8fcf37ebdca82e6105576bd070027ca70fa813d316e9ca32058093693337cb31245f04c39057e804a3602984cf1c3b6f7870263a0348b0f1b345ab01518b931af2d8644eb3c85052940dd6fdd6f3c9c78499aa0edf9fb0972fdc4e723fa1236e10ac4dbd8f3141f83a7d107fbc08c028648f348fe823ea191c8756a2", &(0x7f0000000600)=""/209, 0x2, 0x10, 0x3, &(0x7f0000000700)}) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x9) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x80042, 0x10) [ 102.929981] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:13 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012c") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) [ 103.044155] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 23:19:13 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x5, 0x80) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f00000002c0)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x1000}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r2, 0x1}, &(0x7f0000000280)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'team0\x00', &(0x7f0000000140)=ANY=[]}) 2018/05/12 23:19:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x4000, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000200)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000080)={0x4, 0x2, 0x80, 0x7, "87a19cffd9ba473cc3ba9e8b5167c2e6980145158f8a37e3010d7960a595f637a95b74361f48fde0d9d80afa", 0x2}) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000001fe8)=ANY=[], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xf5, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xf26, 0x209, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/12 23:19:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="850000002200000007ccea7d8f19604211c32e56389fb82cb467874658c0fcf3b0b4fa0a019e0a19b24d601f4057ad76dce73f0adf6697b4d7bb0cf73ab485007c909741bfb2a006b22b2ab75d922a7f88"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x0, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:13 executing program 2: fchmod(0xffffffffffffffff, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0xffffffffffffffff, 0x127c7e) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:13 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0/control/file0/file0\x00', 0x7fffc) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000840)='tmpfs\x00', 0x0, &(0x7f0000000880)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') renameat2(r0, &(0x7f00000007c0)='./file0\x00', r0, &(0x7f0000000800)='./file1\x00', 0x4) 2018/05/12 23:19:13 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012c") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:13 executing program 6: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x40) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x87a5}, &(0x7f0000000140)=0x8) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000000), 0x4) r4 = getpid() ioctl$BLKTRACESETUP(r3, 0xc0481273, &(0x7f00000001c0)={[], 0x7, 0x6, 0x1, 0x9a, 0x5, r4}) [ 103.219067] IPVS: set_ctl: invalid protocol: 236 255.255.255.255:20001 ovf 2018/05/12 23:19:13 executing program 7 (fault-call:6 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) [ 103.305413] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000200)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0x333}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/05/12 23:19:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="850000002200000007ccea7d8f19604211c32e56389fb82cb467874658c0fcf3b0b4fa0a019e0a19b24d601f4057ad76dce73f0adf6697b4d7bb0cf73ab485007c909741bfb2a006b22b2ab75d922a7f88"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x0, 0x99, &(0x7f000000d000)=""/153}, 0x48) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:13 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = gettid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={r1, r2, r3}, 0xc) keyctl$instantiate(0xc, 0x0, 0x0, 0x0, 0x0) 2018/05/12 23:19:13 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) clone(0x0, &(0x7f00000012c0), &(0x7f0000001240), &(0x7f0000001380), &(0x7f0000001280)) ioctl$TCGETA(r1, 0x8004552d, &(0x7f0000000000)) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x49}, {0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x80f}, 0x2, [0x1, 0x6, 0x2, 0x6d8, 0x1, 0x9, 0x20, 0x6]}, 0x5c) 2018/05/12 23:19:13 executing program 2: fchmod(0xffffffffffffffff, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) [ 103.439246] FAULT_INJECTION: forcing a failure. [ 103.439246] name failslab, interval 1, probability 0, space 0, times 1 [ 103.451135] CPU: 1 PID: 7821 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #44 [ 103.458353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.467730] Call Trace: [ 103.470349] dump_stack+0x1b9/0x294 [ 103.474004] ? dump_stack_print_info.cold.2+0x52/0x52 [ 103.479230] should_fail.cold.4+0xa/0x1a [ 103.483313] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.488430] ? graph_lock+0x170/0x170 [ 103.492233] ? __fdget_pos+0x1a9/0x1e0 [ 103.496117] ? graph_lock+0x170/0x170 [ 103.499921] ? find_held_lock+0x36/0x1c0 [ 103.504075] ? __lock_is_held+0xb5/0x140 [ 103.508231] ? check_same_owner+0x320/0x320 [ 103.512550] ? rcu_note_context_switch+0x710/0x710 [ 103.517478] __should_failslab+0x124/0x180 [ 103.521711] should_failslab+0x9/0x14 [ 103.525501] kmem_cache_alloc_node+0x272/0x780 [ 103.530086] __alloc_skb+0x111/0x780 [ 103.533807] ? skb_scrub_packet+0x580/0x580 [ 103.538122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.543664] ? inet_sk_state_store+0x108/0x590 [ 103.548240] ? inet_bind+0x150/0x150 [ 103.551962] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 103.557498] ? proc_fail_nth_write+0x96/0x1f0 [ 103.561999] ? print_usage_bug+0xc0/0xc0 [ 103.566148] ? find_held_lock+0x36/0x1c0 [ 103.570211] tcp_send_fin+0x28e/0xda0 [ 103.574032] ? sk_forced_mem_schedule+0x170/0x170 [ 103.578868] ? tcp_md5_hash_skb_data+0xbc0/0xbc0 [ 103.583625] ? mark_held_locks+0xc9/0x160 [ 103.587768] ? __local_bh_enable_ip+0x161/0x230 [ 103.592445] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.597549] ? lock_sock_nested+0x9f/0x120 [ 103.601776] ? trace_hardirqs_on+0xd/0x10 [ 103.605928] ? __local_bh_enable_ip+0x161/0x230 [ 103.610590] ? tcp_set_state+0x9b0/0x9b0 [ 103.614641] tcp_shutdown+0x107/0x130 [ 103.618526] inet_shutdown+0x1b9/0x3d0 [ 103.622409] __sys_shutdown+0x154/0x2b0 [ 103.626374] ? __ia32_sys_getsockopt+0x150/0x150 [ 103.631123] ? __ia32_sys_read+0xb0/0xb0 [ 103.635179] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 103.640016] ? do_syscall_64+0x92/0x800 [ 103.643989] __x64_sys_shutdown+0x54/0x80 [ 103.648134] do_syscall_64+0x1b1/0x800 [ 103.652017] ? finish_task_switch+0x1ca/0x810 [ 103.656519] ? syscall_return_slowpath+0x5c0/0x5c0 [ 103.661890] ? syscall_return_slowpath+0x30f/0x5c0 [ 103.666817] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 103.672177] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.677102] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 103.682279] RIP: 0033:0x455979 2018/05/12 23:19:14 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012c") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) [ 103.685456] RSP: 002b:00007fbb931edc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 103.693164] RAX: ffffffffffffffda RBX: 00007fbb931ee6d4 RCX: 0000000000455979 [ 103.700420] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000015 [ 103.707678] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.714945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 103.722218] R13: 00000000000006c2 R14: 00000000006fe2d0 R15: 0000000000000000 2018/05/12 23:19:14 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xdfe6, 0x238000) write$tun(r0, &(0x7f0000000580)={@void, @hdr={0x2, 0x0, 0x1, 0x5, 0x2, 0x800}, @x25={0x0, 0xfffffffffffff132, 0xff, "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"}}, 0x100d) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000000540)={0x2, &(0x7f0000000000)=[{0x60}, {0x6}]}) 2018/05/12 23:19:14 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x1, &(0x7f0000000000)="0104262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) close(r1) syz_mount_image$nfs4(&(0x7f0000000080)='nfs4\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x5, &(0x7f0000000400)=[{&(0x7f0000000100)="a4f943c853cfc42ef5d13257a8e0be42bc8bda24709a512c971e6d4f4cba3ed3b31766b87e3fe788f61eff186726b112499d44805c3ddf30e1cc42805a0c6d4c683898a83614dd21dca6953dde0dfff181153aa9bd0af7075106cd2c60d9dcbad1ed3607a6f77bf0a0f1eaae364b5e92c7781711c834cc", 0x77, 0x20}, {&(0x7f0000000180)="cf3ebaa84fc0a9533440341f000ae8fe2a613e18c208e68f1cfc6cfaf6e5cf24e91007052e0531fe63a4aa3deea3006f97b86a291c272ad96f3c8939e14952ec94977f105a8ec5e003529606d31aa698c32e3962e9703356c998072a21750b8b6afc6c7f1c56da96f5f97b680cabc8b965fe6fd7a66d", 0x76}, {&(0x7f0000000200)="ff51dd3ce9751ee2bfbccda485cff6a6d6bce8c88bc68eb9ccc67645c250af1c3638343dc15d98245dd1f5cc1072f3bcffa1b191260dc639275e658962ff8ac192eda4de4c9d598c85616733eeccbe819f972b1dff2e4ff564d26dd2c793fb08b1c4eb0cf1b7d7de3b074880f9b636ffaa09c920794b14f45ad173246a756770722698ac35faaf49043d0116c0a31549487bc6f3d6081e2f2a8038b663dc6ebb489528afb83e043b26785ece", 0xac, 0x8}, {&(0x7f00000002c0)="4348c3ef52f0420942dafbe8c63a2561e26380fdd4bd08d1d424c0c5a9a4c9fdaa9e386664688ed18b84e2340dd724ee1c39849f68f13efd37715824bd4040e1773a5704779ac967a978c5eea750b54a62f5f4173df240703de1f7c9b9f9504ae7880327b7ce93fce547", 0x6a, 0x9}, {&(0x7f0000000340)="2f9195d5d7224ada8b73665100bf51ace6945620305eb9a6030a61d97d30d3da6bb264501983a3e759342ecb8b69970ab602d0fbdf75515a2ef8f7c800720e53b2a3c1f871174833979cc898c653b091832dc87c91fc4ed55875181824854c65489cd490b2cd7399b8fc1b897480d899d7aaf6d33f2fa6421c32f78de596a355e8125c0ea1c6653e5e59920a72ac9955951a30cd78ae", 0x96, 0xffffffffffffffd0}], 0x20000, &(0x7f0000000480)='pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00') ioctl$int_in(r0, 0x5473, &(0x7f00000004c0)=0xffff) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x7fff}], 0x1c) 2018/05/12 23:19:14 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf6") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="850000002200000007ccea7d8f19604211c32e56389fb82cb467874658c0fcf3b0b4fa0a019e0a19b24d601f4057ad76dce73f0adf6697b4d7bb0cf73ab485007c909741bfb2a006b22b2ab75d922a7f88"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x0, 0x99, &(0x7f000000d000)=""/153}, 0x48) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet(0x2, 0x400000003, 0x3) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7ee, 0x10) chmod(&(0x7f0000000040)='./file0\x00', 0x10) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) recvmsg(r1, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/05/12 23:19:14 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf6") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:14 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x900, 0x0) utimensat(r2, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}, {0x77359400}}, 0x100) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000500)={@void, @hdr={0x0, 0x0, 0x5}, @ipv6={0x0, 0x6, "aafebc", 0xf98, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @empty, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "eb7986", 0x0, "ade00c"}, "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"}}}}, 0xfca) 2018/05/12 23:19:14 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x201, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000100)) 2018/05/12 23:19:14 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000000)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) 2018/05/12 23:19:14 executing program 7 (fault-call:6 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) 2018/05/12 23:19:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="850000002200000007ccea7d8f19604211c32e56389fb82cb467874658c0fcf3b0b4fa0a019e0a19b24d601f4057ad76dce73f0adf6697b4d7bb0cf73ab485007c909741bfb2a006b22b2ab75d922a7f88"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x0, 0x99, &(0x7f000000d000)=""/153}, 0x48) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:14 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f00009d3ef4)={0x4}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000000)={0x7f, 0x8, 0x8, 0x0, 0x0, [], [], [], 0xcb3, 0x2}) syz_open_dev$dmmidi(&(0x7f000000d000)='/dev/dmmidi#\x00', 0x200, 0x0) 2018/05/12 23:19:14 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf6") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:14 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8a4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r3, 0x1f, 0x6, 0x401, 0xb15f, 0x300000000}, 0x14) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x200, 0x0, 0x0, 0x8000}) r4 = fcntl$dupfd(r1, 0x0, r1) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000180), 0x4) ioctl$TIOCGLCKTRMIOS(r4, 0x5412, &(0x7f0000000100)={0xffffffff}) [ 104.320763] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 104.389524] FAULT_INJECTION: forcing a failure. [ 104.389524] name failslab, interval 1, probability 0, space 0, times 0 [ 104.401075] CPU: 0 PID: 7917 Comm: syz-executor7 Not tainted 4.17.0-rc4+ #44 [ 104.408287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.417661] Call Trace: [ 104.420277] dump_stack+0x1b9/0x294 [ 104.423938] ? dump_stack_print_info.cold.2+0x52/0x52 [ 104.429156] ? is_bpf_text_address+0xd7/0x170 [ 104.433691] should_fail.cold.4+0xa/0x1a [ 104.437790] ? __save_stack_trace+0x7e/0xd0 [ 104.442140] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.447246] ? graph_lock+0x170/0x170 [ 104.451039] ? save_stack+0x43/0xd0 [ 104.454659] ? kasan_kmalloc+0xc4/0xe0 [ 104.458536] ? kasan_slab_alloc+0x12/0x20 [ 104.462680] ? find_held_lock+0x36/0x1c0 [ 104.466747] ? __lock_is_held+0xb5/0x140 [ 104.470813] ? check_same_owner+0x320/0x320 [ 104.475128] ? rcu_note_context_switch+0x710/0x710 [ 104.480051] __should_failslab+0x124/0x180 [ 104.484284] should_failslab+0x9/0x14 [ 104.488073] kmem_cache_alloc_node_trace+0x26f/0x770 [ 104.493174] __kmalloc_node_track_caller+0x33/0x70 [ 104.498102] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 104.502861] __alloc_skb+0x14d/0x780 [ 104.506570] ? skb_scrub_packet+0x580/0x580 [ 104.510884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.516410] ? inet_sk_state_store+0x108/0x590 [ 104.520984] ? inet_bind+0x150/0x150 [ 104.524701] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 104.530227] ? proc_fail_nth_write+0x96/0x1f0 [ 104.534713] ? print_usage_bug+0xc0/0xc0 [ 104.538771] ? find_held_lock+0x36/0x1c0 [ 104.542827] tcp_send_fin+0x28e/0xda0 [ 104.546622] ? sk_forced_mem_schedule+0x170/0x170 [ 104.551464] ? tcp_md5_hash_skb_data+0xbc0/0xbc0 [ 104.556227] ? mark_held_locks+0xc9/0x160 [ 104.560371] ? __local_bh_enable_ip+0x161/0x230 [ 104.565034] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 104.570042] ? lock_sock_nested+0x9f/0x120 [ 104.574266] ? trace_hardirqs_on+0xd/0x10 [ 104.578406] ? __local_bh_enable_ip+0x161/0x230 [ 104.583065] ? tcp_set_state+0x9b0/0x9b0 [ 104.587116] tcp_shutdown+0x107/0x130 [ 104.590911] inet_shutdown+0x1b9/0x3d0 [ 104.594787] __sys_shutdown+0x154/0x2b0 [ 104.598750] ? __ia32_sys_getsockopt+0x150/0x150 [ 104.603496] ? __ia32_sys_read+0xb0/0xb0 [ 104.607547] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 104.612382] ? do_syscall_64+0x92/0x800 [ 104.616354] __x64_sys_shutdown+0x54/0x80 [ 104.620490] do_syscall_64+0x1b1/0x800 [ 104.624368] ? finish_task_switch+0x1ca/0x810 [ 104.628851] ? syscall_return_slowpath+0x5c0/0x5c0 [ 104.633771] ? syscall_return_slowpath+0x30f/0x5c0 [ 104.638696] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 104.644054] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.648888] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 104.654066] RIP: 0033:0x455979 [ 104.657243] RSP: 002b:00007fbb931edc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 104.664951] RAX: ffffffffffffffda RBX: 00007fbb931ee6d4 RCX: 0000000000455979 [ 104.672212] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000015 [ 104.679466] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 104.686723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 104.693980] R13: 00000000000006c2 R14: 00000000006fe2d0 R15: 0000000000000001 2018/05/12 23:19:15 executing program 2: fchmod(0xffffffffffffffff, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:15 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) fstatfs(r0, &(0x7f0000000080)=""/23) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r2, 0x3, 0x0, 0x200005) creat(&(0x7f0000000000)='./file0\x00', 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r0, r1) 2018/05/12 23:19:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:15 executing program 7 (fault-call:6 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) 2018/05/12 23:19:15 executing program 0: setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000003f42)="e9b1102fd162d2883afda6ca384faf121d74cc184624fce45026608dab3c7b831ea74850369babebbb881b4705fb9d5b6904ab9ea2bf03d896bd297cb7b37702c0a3363c7b53618766bfaea1eff261f0b2e23ea64dae4b74e1384260720bb174676f336b965c9cb4b46b75ae551d1a742a5e977acd7cce7ec8f0b0695c6d6012d40ea9373a4dcd9710956cc6e7ed45055df929909a53679bad75b619", 0x9c) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003f79)=ANY=[@ANYRES32=0x0, @ANYBLOB="5a00000005090000002538cd8c5c026f96353eeb04ad21e969918aeca5a158c7d2f8f7eddc8ee86e7d1538a26f81e733219807af3b1ab227cf6fa4fc92a285590a7091e469b005a9d9b8265a23f1abde34123603f84551bbe6e08a0a0d81"], &(0x7f0000009ffc)=0x2) sendto$inet6(r0, &(0x7f0000000000)="20d6d292031b00", 0x7, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/12 23:19:15 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x0, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:15 executing program 6: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2002, 0x0) fallocate(r0, 0x0, 0x9, 0x8000) r1 = open(&(0x7f0000000140)='./file1\x00', 0x400, 0x0) lseek(r1, 0x0, 0x4) sendfile(r1, r0, &(0x7f0000000380)=0x7000, 0x7fffffff) 2018/05/12 23:19:15 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x20000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)) 2018/05/12 23:19:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(r1) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r3, 0x40000000af01, &(0x7f0000c97ff8)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="52000000b8bddae673a3028503c0ec9b8974647ff2f536840e5befb2e32cb07143f5618570459e4702cf3add439ab4f767ed87f8597d4c0b3ecf6e88ec91a1c53423b2559dd13b70829f799d620a2741b6d7701f01eabe140719fcbff545df0dbc920f"], &(0x7f00000000c0)=0x5a) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x3, 0x98, 0xc9d8, 0x0, 0xc1}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r4, 0x4, 0x10, 0x7, 0x2, 0x9, 0x7, 0x1, {r5, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x10001, 0xffff, 0xa2, 0x100, 0x4}}, &(0x7f0000000380)=0xb0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0) pipe2(&(0x7f00000003c0), 0x800) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) [ 104.962877] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:16 executing program 2: fchmod(0xffffffffffffffff, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:16 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af23, &(0x7f0000000080)) getpid() eventfd(0x2b) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) setpgid(r1, r1) 2018/05/12 23:19:16 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xc) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xc8, "ae16b00037d4c501bd3dd3a9ff1eca184e19f9e2d6f90b1ceaf2bf7c3765c1fdaef8f18effb39b892df5a3b5f2f2b7811e87f60366dc02ebaf2aeed45d5898ace3b1c08e86736e78659a3f0c71628d5e5fb0dbf38f237523bc3dbb38bdec15d1985836ef1e941354ee44110d529b768fb81a0118d788cbc8fd41e80ca90963f5af6f50fa6dab4d1a10ae9ebdc8e3ca46dcea8576a30cd5fff129d3e283949a87763eb2bc353a72876803bfd848318469bde0730e690206ca67668cef726ed8f904025136dd225baf"}, &(0x7f0000000000)=0xd0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x294, 0x3df, 0x4, 0x7}, &(0x7f0000000240)=0x98) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/12 23:19:16 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x0, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:16 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) 2018/05/12 23:19:16 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) fstatfs(r0, &(0x7f0000000080)=""/23) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r2, 0x3, 0x0, 0x200005) creat(&(0x7f0000000000)='./file0\x00', 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r0, r1) 2018/05/12 23:19:16 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x11, @multicast1=0xe0000001, 0x0, 0x0, 'wrr\x00'}, 0x2c) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00', 0x7, 0x4, 0x450, 0x120, 0x120, 0x0, 0x368, 0x368, 0x368, 0x4, &(0x7f0000000040), {[{{@uncond, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x101, 0x101, 0x6, 0x2}}}, {{@arp={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xffffffff, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @mac, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x7, 0xb4e, 0x699, 0x7, 0x100000000, 0x1, 'sit0\x00', 'bond_slave_0\x00', {0xff}, {0xff}, 0x0, 0x40}, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xffffffffffffffff}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x13}, @dev={0xac, 0x14, 0x14, 0x1a}, 0xffffff00, 0xff, @mac, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0xff]}, 0x400, 0xffff, 0x8a0a, 0x3, 0x9, 0x14, 'erspan0\x00', 'bond0\x00', {}, {}, 0x0, 0xc}, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x4, 0x400, 0xffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 105.777885] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:16 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x0, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) setsockopt$ax25_int(r3, 0x101, 0x3, &(0x7f00000000c0)=0x1, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)={0x7, 0x0, [{0xbb9}, {0xb10, 0x0, 0x4}, {0x9b5, 0x0, 0x4}, {0xbdb}, {0xc2, 0x0, 0x6}, {0xaf5, 0x0, 0x7f}, {0x369, 0x0, 0x20}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000240)={0x10005, 0x3, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="4cdf00000000f7f0ea1b0378f5fbb117b3ff05fa0dc0a95491256105169eca5f8cb78529ffa7ea6a63bcc5f75e1ff595ecfdecc2e3cf18543ada009da9a4a32ca7ca33c45fb5f188d1c15ca2bb708c8f68292e5e3b1f6000abbd6d154ee7031b2416dc39335ce82f2941034e55b564203bffbbdeb091240a73dbd670b26d06b776aa77e065e5bba3d1f1e09cfc4115f00b93cc52042f3101ae64d6ed6de1ef80", @ANYRES16=0x0, @ANYBLOB="000000d96a08000effdbdf250700"], 0x14}, 0x1}, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="0f01c81e66ba2100b000eeaa0fa5493564f3a5f30f01b808000000440f20c03506000000440f22c0ea00000000ec00f265640f07", 0x34}], 0x1, 0x0, &(0x7f0000000040)=[@cstype3={0x5}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/05/12 23:19:17 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 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, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ifb0\x00'}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc0505510, &(0x7f0000001000)=""/250) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x8000, 0x0) getsockname$netrom(r2, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/05/12 23:19:17 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) fchdir(r0) r2 = add_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="122370846286d108abb3b542b1691c5682ae001b42c0492fa5802c0b5eefa8e25e459b0a1ef56fd9421a2287545ed1207cd96479954982fa22383461ee889b34d29ca30abca5869ffedea259f3098a39b7671d6858c9519d4f4cafe2d462f5e3aa51f8d61839f7811c492bee8f0a72c725cb97ee406fe284ebc6e2e7ddc01da76abbf9144ab39228c076becaf089", 0x8e, r2) rmdir(&(0x7f0000000080)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/12 23:19:17 executing program 2: fchmod(0xffffffffffffffff, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:17 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x2) 2018/05/12 23:19:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:17 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000000140)=0x80, 0x0) 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$ipx(r2, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x4, 0x0, 0x0, "51c4dedc25bf"}, 0x10) r3 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x3, 0x0) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000340)) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x22000, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x9, 0x4) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x4e21, 0x3, @empty, 0x4}, {0xa, 0x4e23, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x100000001}, 0x3e, [0x100, 0x100000001, 0x80000000, 0x9, 0xd572, 0x5, 0x9, 0xbcd]}, 0x5c) sendto$inet(r1, &(0x7f0000000180)="ef3f0c1b62e538d7f623536154a73c52c540f6baf4365e1a67d638e652f0725c3a6635f18f54c4b3cd0474fd332413728c91a283f5ba3e9a74c0f51982e3faaefddd8ed0506c901df42417c6375643c57fe8ede3c5c2c2afef4fb2b05f0e908b493b1de6a64ae0a2c2a670ece78828004515a5166367d4626c927de46fba431bbc99a7219cd981d7259b9817ac4b20812809f6c6bd9a22951707014cc76a6f0ea0f1f9e4e30480b2f89fee9342914cbca2be1033f5f3a939b5247d18cd7a56981ccfbf6d2e3e", 0xc6, 0x4000, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) 2018/05/12 23:19:17 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) [ 106.743835] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:17 executing program 6: r0 = socket(0x1f, 0x1, 0x80000) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) vmsplice(r0, &(0x7f0000000340)=[{&(0x7f00000000c0)="bf8c5e39c7504035e1832d8e9d073a4a530051197638f75c", 0x18}, {&(0x7f0000000100)="3f2b679ccf4cec50f97c2be9381651971ce5df5fd195952c008bfbe1702f15c6ba2ac8732e50e3dbd78f1ca75000563854501b17f59f74394a7cb8fb3a0aca9cc712bd35c39cc7424b734a82f3050c7c9a8627d45d3250b29d3dbc22cc4f9b55b9fe743ac36234a8b83543fb27c39b39aaedc9afd1ada9f9716d9a029dcd97753edb753c097a9912f2c897df63cdc9f90deea64217108bb2e804e876d1ee0884573a43aae5e33c03c9cfa8f65e3d0f20d8c9004c96ed", 0xb6}, {&(0x7f00000001c0)="d75807c32e8df7cb03f5af193e70f12ab2ca1b45dbe9d3e2d7c77a70d2711c7319ea0554ff7d5c303bbd6bcce1974771249874b2fc3e5ad668dbe98a8211d5fc5f0838e61b5984fb7c0f649613573545bfce50dcf9f50af2a8ce2b1b38597ae1f3af6f1ea1b934d98d1f4bbc61bc44c01ad5e9547a1d13c68648b03be1a6b67e1be4007e", 0x84}, {&(0x7f0000000280)="60071447df3e8d185bb2f48339a4110ba322d2b7315148178a0b5459c6e5f882be267db25eafa02530929ba9e6c585c1fe0ba5b46c1f87de73e34675fe26c66ea086bf2190d584d09ed3cc53f02e9d2544d527fa11afaf90e39cd2ca11c963cc8baa6c1c57a949e177f13fd776574fcbf30ad68e18650594d297c2ea2dfd643945ab14004a9016716ed5328917f79df903ce9074074e6424eb118a80f650a4a4e6de6548c2676d9d7e5677980a46", 0xae}], 0x4, 0x3) ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)=0x7ff, 0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000400)={0xffff, 0x8, 0x100000001}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r4, r3) poll(&(0x7f0000000000)=[{r3}, {}], 0x20000000000003da, 0x0) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000080)) syncfs(r1) 2018/05/12 23:19:17 executing program 2: fchmod(0xffffffffffffffff, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:17 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:17 executing program 5: signalfd4(0xffffffffffffffff, &(0x7f0000000040)={0x7fffffff}, 0x8, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f00003fd000), 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/162, 0xa2}], 0x0) timer_create(0x3, &(0x7f000004c000)={0x0, 0x16}, &(0x7f000004cffc)) timer_settime(0x0, 0x1, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) 2018/05/12 23:19:17 executing program 0: r0 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x6, 0x101200) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000400)=0xe8) bind(r0, &(0x7f0000000440)=@hci={0x1f, r1, 0x3}, 0x80) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x4305, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000000000)) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x9, 0x10080) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x80000001}) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000280)=""/27) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x439}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={r5, 0xffffffff}, 0x8) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000100)={r3, r4}) 2018/05/12 23:19:17 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:17 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) [ 107.045973] dccp_close: ABORT with 65621 bytes unread 2018/05/12 23:19:17 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x7) 2018/05/12 23:19:17 executing program 2: fchmod(0xffffffffffffffff, 0x40) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:17 executing program 6: sysfs$3(0x3) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000000), 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) openat$cgroup_type(r0, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x400, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000140)={'icmp6\x00'}, &(0x7f0000000180)=0x1e) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000000080), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000000000), 0x0) 2018/05/12 23:19:17 executing program 1: r0 = socket(0xa, 0x1, 0x0) write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0', [{0x20}, {0x20, "766d6e657430d93a7d656d316574683128"}, {0x20, 'em0}'}, {0x20, 'trustedwlan0'}], 0xa, "f44decf8580b497526a91fd2718f018097baec9368ebd866c59c9cb453b5dc62238b3b6af3f2cea2ec9143dc27ee08cb4d9a4d247f5153842e4b2ad270d5e54585ca0871c1fce181ecff45efbdd48053f51f07bc44ccc6239e01bc761aa9c2f5337115a53abb9a4ed5547622f228db6a95fbab72b477db668bae00bc77a00daf83f943810850d8a7a30b1e4c436c7d98f092f2a6d18a3e77"}, 0xc8) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080), 0x4, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x0) [ 107.195451] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:18 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:18 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:18 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x1000000000afd, 0x41) flistxattr(r0, &(0x7f0000000040)=""/32, 0x20) 2018/05/12 23:19:18 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000bc0)='team\x00') r2 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e24, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0x15}, 0x3}, @in6={0xa, 0x4e20, 0x401, @local={0xfe, 0x80, [], 0xaa}, 0x7f}, @in={0x2, 0x4e22, @rand_addr=0x3f}, @in6={0xa, 0x4e23, 0x5, @empty, 0x3}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x1c}, 0xa727}], 0xac) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001cc0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000002840)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002800)={&(0x7f0000001ec0)={0x5c, r1, 0x5, 0x0, 0x0, {0x1}, [{{0x8, 0x1, r3}, {0x40, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}]}, 0x5c}, 0x1}, 0x0) 2018/05/12 23:19:18 executing program 2: fchmod(0xffffffffffffffff, 0x40) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:18 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1500) 2018/05/12 23:19:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x200000008912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") clone(0x0, &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000000), &(0x7f000006451f)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_tables_names\x00') prctl$intptr(0x25, 0x705000) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000100)=0x7) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000240)={0x3f, 0x1002}) 2018/05/12 23:19:18 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x90, &(0x7f0000001900)=ANY=[@ANYBLOB]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0/file1\x00', 0x82, 0x180) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000500)=""/4096) r1 = open(&(0x7f00000004c0)='./file0/file0\x00', 0x3fff6, 0x0) fallocate(r1, 0x1, 0x0, 0x4001) syz_mount_image$ocfs2(&(0x7f0000000200)='ocfs2\x00', &(0x7f0000000240)='./file0\x00', 0x9, 0x0, &(0x7f0000000280), 0x1, &(0x7f00000002c0)='vfat\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x3, 0x3, 0x8000, 0x3, 0xa2}}) r2 = dup2(r1, r1) setsockopt$packet_int(r2, 0x107, 0x17, &(0x7f0000000180), 0x4) r3 = msgget(0x2, 0x1) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000100)=""/57) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000001c0)="36df73b414c8af09e85c3fba4cecb6b7", 0x10) 2018/05/12 23:19:18 executing program 2: fchmod(0xffffffffffffffff, 0x40) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) [ 108.202604] netlink: 'syz-executor1': attribute type 3 has an invalid length. [ 108.210204] team0: No ports can be present during mode change [ 108.219366] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:18 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x37, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) memfd_create(&(0x7f0000000200)="7d2e2721a5292c76626f786e65743100", 0x3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0xa3, "daacee7df6118d639a24892fed78160db00ef3e3d9c026c051d575d31a64b8c59cebb723f892c44c35869922956b189517facb56682468417a0b12947b2881000e8dcd35fb6bdb069fde6276c14e698f50bb76eecb7f65d6d22cf689d9ccbc62b12c0495cc5780aaa8b0e3a34e7bd7e0c784e11389e808056aa1f6e16760a77d1867923cb3a6fb11dc3d0d9fb3cecba91a4a6d79e8a6a44984e4dcb18b8047ceeff608"}, &(0x7f0000000140)=0xab) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x5, 0x4}, &(0x7f00000001c0)=0x8) 2018/05/12 23:19:18 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:18 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) [ 108.294918] FAT-fs (loop5): Directory bread(block 112) failed 2018/05/12 23:19:18 executing program 0: r0 = socket(0xa, 0x1, 0x0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x2) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'HL\x00'}, &(0x7f00000001c0)=0x1e) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x5, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000000340)=0xe8) quotactl(0x2, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000380)="e3a9c2b30abad0c5a6dfaeabca6be3d0487470ab96b3dddf8729d269c470ac77cb7c210b3cbf9c64c0cdb792de747c0a2f6f1331c0f025ed4f23d84ce0bf399908") ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x81) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") open_by_handle_at(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="8835bbab0830ad20800000fb04c7dcfff41ff301340c0efabe37e40ea4751e0700ea038ca3d9a6203aa6d0194d4a716adb0202a16dd543f37686dc00bde01c10cca0c5f04c221cdac0bb5204660f175753b9b6d6162d9ba360a80441f3211ccab90ebf556e5e9c0e8824acbe515caba68060d8ad0a55fe9caa33cb3a9a34d75bbcb9bdcf"], 0x0) [ 108.347370] FAT-fs (loop5): Directory bread(block 113) failed [ 108.366175] FAT-fs (loop5): Directory bread(block 114) failed 2018/05/12 23:19:18 executing program 6: r0 = socket(0x2, 0x2, 0xfffffffffffffffe) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000980)=[{&(0x7f0000001200)="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", 0x401}], 0x1, &(0x7f0000000040)}, 0x0) close(r0) 2018/05/12 23:19:18 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) [ 108.413706] FAT-fs (loop5): Directory bread(block 112) failed [ 108.431108] FAT-fs (loop5): Directory bread(block 113) failed 2018/05/12 23:19:18 executing program 1: socketpair(0x19, 0x4, 0x81, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000440)="cde13db19f22bf79e94811de4c81c0b8736fa86baf0653e9404f76cac9b4bacb905eb2e3ec770d5e38a3e97d86f33969a4c8978245b7f6bf1aa9a883706c0a19179a8191014dbcc096288eb0c1bcc089da3a0e7c36a56169cf9ea3f3376938caf7174eba17bac8026f4f2506f0c82672c5c2e7de23059d2de5eb09a61daa9c855e49267c32ef5baccb312d122b672939f244f21ac7e5797e19848445cceb6a4e11dd16385507302ebc8731863bf16f4ef53514fc4feb6217cd19578e3b6dc03844b3bdee8391fb5d199130d245ad4e15fac33ed1dc9abc48637f0b487770d08a006fc3cc687c7e7c3091192b9d1a36") r1 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000740)={{0x3, 0x0, 0x0, 0x0, "b333bed523af39e3bcc65d296abc7a4a7d690b1b4c5e7cb52931e695fd636b247a7ae4b9a57ea78b2bfb1ae7"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x22d, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}) 2018/05/12 23:19:18 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x22e0) [ 108.499418] FAT-fs (loop5): Directory bread(block 114) failed [ 108.571427] FAT-fs (loop5): Directory bread(block 112) failed [ 108.606698] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 108.607613] FAT-fs (loop5): Directory bread(block 113) failed [ 108.624684] FAT-fs (loop5): Directory bread(block 114) failed [ 108.657890] FAT-fs (loop5): Directory bread(block 112) failed 2018/05/12 23:19:19 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:19 executing program 0: r0 = socket(0xa, 0x0, 0x1) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = getpgrp(0xffffffffffffffff) migrate_pages(r1, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x9) 2018/05/12 23:19:19 executing program 6: r0 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x103, 0x0) ioctl$BLKROSET(r0, 0x80140912, &(0x7f0000000080)) 2018/05/12 23:19:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:19 executing program 1: r0 = socket(0x10, 0x2, 0xc) accept(r0, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) write(r0, &(0x7f0000828fe1)="1f0000000b06ffde0000f49f000000a9200600000900018001000000000600", 0x1f) 2018/05/12 23:19:19 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x10002) 2018/05/12 23:19:19 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xcd, 0x100) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x5004, 0x2000}) listen(r0, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) getpeername$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'vcan0\x00', r3}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0xc) r5 = request_key(&(0x7f0000000280)='syzkaller\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='/dev/input/mouse#\x00', 0xfffffffffffffffa) r6 = add_key(&(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="53df86f018449163612fe6850fa39f4db2e16012c95756c4f739fdc5f8d01e74ce5b41d55814f31edc8492f0a10bb38a5d5172af6ea985383d8ca251d23f2b789fd5566302cc0ab863b21bd528f13c01041fc323d1b45798fc6528749af6d34ab802fa3be5f0a135cc9e5b2a5b5c88b8a70fa43151f054bff5f41fb20339c07bdb6a0e3c3125cc25b0a11ff824f2e424bd32ae0df326e0adba1d75278a2ada27edbbbadd15510355eb1885296c75ec8f42d6aa0e5857848be284742af5148f55a99807009b3c23d15e7e", 0xca, 0xfffffffffffffffc) keyctl$unlink(0x9, r5, r6) ptrace(0x4208, r4) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xf}}, 0x1a) 2018/05/12 23:19:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) [ 108.852471] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 108.880635] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:19 executing program 3 (fault-call:5 fault-nth:0): r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = socket(0x3, 0x7, 0x0) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000380)=ANY=[@ANYBLOB="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0x1040}, 0x1}, 0x8084) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x32) wait4(r2, &(0x7f00000000c0), 0x0, &(0x7f00000002c0)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x7c297a0b6602bc43, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000080)={0x641c, 0x7, 0x0, 0x8}, 0x6) socket(0x0, 0x0, 0xffffffffffffffff) wait4(r2, &(0x7f0000000100), 0x1, &(0x7f0000000200)) 2018/05/12 23:19:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) [ 108.914895] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/12 23:19:19 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f0000000240)=0xc) r1 = geteuid() setreuid(r0, r1) r2 = socket(0x40000000015, 0x5, 0x0) clone(0x110a0000, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140), &(0x7f00000002c0)="00000000040013853f3235059d4bc73251be0306963a351ec656990898c34ce6a83bf37d9d977585bd42f348fdda57bd3ba91bc1a0333a41261c4f395d910607ae") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r3) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000340)=@nat={'nat\x00', 0x1b, 0x5, 0xe20, 0xab8, 0x0, 0xffffffff, 0x0, 0xc18, 0xd50, 0xd50, 0xffffffff, 0xd50, 0xd50, 0x5, &(0x7f0000000000), {[{{@uncond, 0x0, 0x8d0, 0x918, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x6, 0x4, 0x1}}, @common=@unspec=@u32={0x7e0, 'u32\x00', 0x0, {[{[{0x200}, {0x5, 0x1}, {0x8, 0x1}, {0x5, 0x3}, {0x578, 0x3}, {0xfffffffffffffffc}, {0x400, 0x1}, {0xb89, 0x3}, {}, {0x2, 0x3}, {0x6, 0x3}], [{0x78c, 0x7fff}, {0x1, 0x66ae}, {0x2, 0x1}, {0x5}, {0x20, 0x4}, {0x3, 0x2}, {0x7, 0x81}, {0x5, 0x8}, {0x6}, {0x0, 0x4}, {0xd7ed, 0x3}], 0x6, 0x9}, {[{0x4, 0x3}, {0x3, 0x2}, {0x7fffffff}, {0x6, 0x3}, {0x1, 0x1}, {0x23b4, 0x2}, {0x7}, {0x5}, {0x8, 0x3}, {0x6, 0x3}, {0x3ff, 0x1}], [{0x6, 0x800}, {0x0, 0x3}, {0x2, 0x1}, {0x1, 0x7ff}, {0x1ff, 0x5}, {0x80}, {0x1, 0x1e}, {0x1d, 0x7}, {0xfffffffffffffffb, 0x17ead626}, {0x5}, {0x400, 0x7f}], 0x4, 0x4}, {[{0x2, 0x2}, {0x88fd, 0x3}, {0xb2, 0x3}, {0x3c, 0x3}, {0x0, 0x3}, {0x5, 0x1}, {0x2, 0x3}, {0x0, 0x2}, {0xae9, 0x80777aec735a0e93}, {0x6, 0x2}, {0x348, 0x3}], [{0x3, 0xfffffffffffffffd}, {0x4, 0x5}, {0x9, 0xfffffffffffffc01}, {0x3, 0x6}, {0x4, 0xfffffffffffff8c4}, {0x1, 0xbb1}, {0x1000}, {0xba0, 0x6a488bf9}, {0x10000, 0x401}, {0x380000000, 0x9}, {0xffff, 0x4}], 0x1, 0x8}, {[{0xa08}, {0x4, 0x3}, {0x2, 0x2}, {0x3482aad2}, {0x46}, {0x3}, {0x1, 0x1}, {0xffff, 0x3}, {0x7fffffff, 0x2}, {0x3}, {0x8, 0x3}], [{0x1000, 0xffffffffffffffc0}, {0x1, 0xdca}, {0x9, 0x1}, {0x1, 0x8}, {0x6, 0x7}, {0x7f, 0xfffffffffffffffe}, {0x7fffffff, 0x8dd3}, {0x2, 0x5}, {0x6}, {0x2, 0x6ccc}, {0x100, 0x7}], 0x3, 0x1}, {[{0x5}, {0x4}, {0x3f, 0x3}, {0x4}, {0x8, 0x3}, {0x1f, 0x3}, {0x100000001, 0x3}, {0x6, 0x3}, {0xffffffffffffff1f}, {0x10000000}, {0x1}], [{0xc1ca, 0x101}, {0x0, 0xffff}, {0x6, 0x6}, {0x2, 0x20}, {0xfff, 0x5}, {0x7, 0x5}, {0xfe85, 0x1000}, {0x100000001, 0x7}, {0x55e, 0x40}, {0xfffffffffffff026, 0x1}, {0x7f, 0x10001}], 0xb, 0x6}, {[{0x7ff, 0x2}, {0x100, 0x3}, {0xffffffff, 0x3}, {0x100000001, 0x2}, {0x2, 0x1}, {0x101, 0x3}, {0x4, 0x3}, {0x10001, 0x3}, {0x1}, {0x6, 0x1}, {0xffffffffffffffb4, 0x3}], [{0xfffffffffffffff7, 0x80000001}, {0x80000000, 0x8000}, {0x7fb, 0x101}, {0x80, 0xff}, {0x1ff, 0x9}, {0x0, 0x4}, {0xffffffffffffff80, 0x4a5e}, {0xdee, 0x10000}, {0x2, 0x4db8}, {0x8d16, 0x4}, {0x8, 0x10000}], 0xa, 0x6}, {[{0x1000}, {0x9, 0x3}, {0x7ff}, {0x8001}, {0x2, 0x2}, {0x1, 0x3}, {0x10000, 0x2}, {0x1, 0x3}, {0x800}, {0xd8, 0x1}, {0xffff, 0x2}], [{0x8, 0x9}, {0xfffffffffffffff9, 0x5}, {0xfe7, 0x4}, {0x81, 0x7}, {0x4, 0x81}, {0x2, 0x1000}, {0x1000, 0x9}, {0x5, 0x2}, {0x8, 0xb31}, {0x3, 0x1}, {0x4}], 0xa, 0x6}, {[{0x0, 0x1}, {0x3, 0x1}, {0xc3}, {0x7}, {0x3, 0x3}, {0xffff, 0x2}, {0x5, 0x3}, {0x8, 0x2}, {0x1, 0x1}, {0x400, 0x3}, {0x4, 0x3}], [{0xe2, 0x8}, {0x0, 0x5}, {0x5f, 0x3ff}, {0xf2, 0x20}, {0x7, 0x5}, {0x9, 0x1}, {0x4, 0xfffffffffffffff8}, {0x49c, 0x800}, {0x1c6, 0x3}, {0x428}, {0x1, 0x7f}], 0x1, 0x3}, {[{0x1}, {0x6, 0x2}, {0x7, 0x3}, {0x7, 0x1}, {0x5, 0x1}, {0x80000000, 0x3}, {0x5, 0x3}, {0x4}, {0x3}, {0x6}, {0x7fffffff, 0x3}], [{0xfff, 0x81}, {0x100000001, 0x4}, {0x2, 0xff}, {0xf1a, 0x7}, {0x0, 0x80}, {0x3f, 0x6}, {0x2b0a, 0xfff}, {0x5af2bb79, 0x80000000}, {0x5, 0xffffffff00000001}, {0x7, 0x3ff}, {0x6}], 0x8, 0x5}, {[{0x100000000}, {0x8}, {0x951b421, 0x3}, {0x2}, {0x0, 0x3}, {0xffffffffffffffe0, 0x3}, {0x2, 0x3}, {0x401, 0x3}, {0x9c0, 0x2}, {0x1f}, {0xfffffffffffffffd, 0x3}], [{0xffffffffffff0001, 0x1}, {0x1000, 0x2}, {0xffff, 0x4}, {0xffff, 0x2}, {0x5, 0x1a}, {0x0, 0xad}, {0x4, 0x5}, {0x4, 0x1000}, {0x81, 0x80000001}, {0x5, 0x9}, {0x0, 0x3}], 0x2, 0xa}, {[{0x9, 0x3}, {0xf9d}, {0x458, 0x3}, {0x6, 0x2}, {0x5782, 0x3}, {0x8, 0x1}, {0x7, 0x3}, {0x7, 0x3}, {0x8, 0x3}, {0x6}, {0x498, 0x1}], [{0x6, 0x4}, {0x100}, {0x8, 0xffffffff80000001}, {0x40, 0x8000}, {0x8, 0x1000}, {0x2, 0x9}, {0x81, 0x332eb160}, {0x9, 0x1}, {0x800, 0x2}, {0x81, 0xfd41}, {0x1d, 0x9}], 0x7, 0x3}], 0x5, 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, @gre_key=0x8, @port=0x4e21}}}, {{@ipv6={@ipv4={[], [0xff, 0xff]}, @mcast2={0xff, 0x2, [], 0x1}, [0x0, 0xffffffff, 0xff000000, 0xff0000ff], [0xffffffff, 0xff, 0xffffffff, 0xffffff00], 'nr0\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0x2, 0x0, 0x2, 0x4}, 0x0, 0x158, 0x1a0, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x2, 0x0, 0x1, [0xfff, 0x436, 0xb30000000000000, 0x80000001, 0x7, 0x800, 0xfffffffffffff001, 0x5, 0xfffffffffffffffa, 0x8001, 0xffffffffffffffe1, 0xac2eac8, 0x3f, 0x1c8c, 0x1, 0x81], 0x1}}, @common=@hbh={0x48, 'hbh\x00', 0x0, {0x200, 0x1, 0x0, [0x80000001, 0xffff, 0x5, 0x1, 0x2, 0x400, 0x800, 0x1, 0x3, 0x2, 0x7fff, 0xff, 0x3f, 0x8000, 0x2, 0x8]}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x4, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}, @ipv4=@broadcast=0xffffffff, @port=0x4e20, @port=0x4e22}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0xa5, 0x7ff, 0x1}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x20, 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x11, @ipv6, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @icmp_id=0x66, @port=0x4e21}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @empty, [0xff, 0xffffffff, 0x0, 0xffffffff], [0xffffffff, 0xff, 0xffffffff, 0xffffff00], 'eql\x00', 'ifb0\x00', {0xff}, {0xff}, 0xc9cec3c3bd66cfee, 0x7, 0x1, 0x11}, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x0, 0x8, 0x1}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x2, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @icmp_id=0x66, @port=0x4e21}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xe80) setpriority(0x2, 0x0, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r4, 0x4010ae42, &(0x7f0000000100)={0x10201, 0x0, &(0x7f0000ffa000/0x4000)=nil}) 2018/05/12 23:19:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000006980)={0xffffffffffffffff, 0x3, 0x1, 0x5, &(0x7f0000006940)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)="72727effff04099f35fff7020000ab00", 0xfffffffffffffe50) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000080)=0x5, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000300)=""/143, &(0x7f00000000c0)=0x46d) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000006d40)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f0000006d80)=0x14) getresuid(&(0x7f0000006dc0), &(0x7f0000006e00)=0x0, &(0x7f0000006e40)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006e80)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x5b, 0x0, 0x20, 0x80, 0x2f, r3, r4}, {0x800, 0x8, 0x0, 0x5, 0x9, 0x9, 0x800, 0x6}, {0x10000, 0x3, 0x611, 0x75be}, 0xff, 0x6e6bbb, 0x3, 0x1, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x18}, 0x4d6, 0x3c}, 0xa, @in=@multicast2=0xe0000002, 0x3506, 0x1, 0x3, 0x3, 0x9, 0xff, 0xfffffffffffffffd}}, 0xe8) sendmmsg(r0, &(0x7f0000006800)=[{{&(0x7f0000000140)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x1f}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="d23808fbe41217fb711812476fbcd4f9d5b1000c7dc456d5184c4ff74eb53dba75df116a28e76c54a08b27f76e6010361ab9cd261b43b69ca5311ef78f090b3d92364a897958e022ab9ef94cfce6a38f2fbc0512fe61957c657728d18896adfe8ee88c2da534f533a1b824", 0x6b}, {&(0x7f00000003c0)="945afd411db72c1813c563d5167e61a8648bcc62765af268e645a27fc157f81a3c12f18afd1b46dd4f7adee476ac9d381109f95e9dda95e5ed67daf5756a265d84c9e42614a472db0d62ddf6ad0fd90ea1ff306d2250b61601917c70ffe1d36b3908d3a3e137c8108a00a3964cd676253292f588cc29653826f24208f93d27a6f93cebfdc151ad55ce9d23caddf2dbcbc32ba948108f5b455ee8341ac62ec5fc5d0cf0ca22d086cfaf1a25dd5f78c045d3d7402347c3422d2a528e14fe7597d8213019efcd730b3894f38b726c8a671137d91036a894d6e905", 0xd9}, {&(0x7f0000000040)="e6257c20fd0a52", 0x7}, {&(0x7f00000004c0)="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{0x88, 0x0, 0x3, "7afa0dd2358bad81c50ff7b6804865b0181386539699a040a8ea1789a46d4a52942b3019a4eb46cf4fdede6d2917c33755b59ab83e9fc918e7c74544d99332e88f60857136c6ef4cbed7a9095dcc656fce83c77dfb42f2f4a94f8c5114e84ac729727ef75a18ff556dda84cc62164fcab15a"}], 0x21e0, 0x48c0}, 0xfffffffffffffffe}], 0x5, 0x1) sendto$inet6(r2, &(0x7f00000000c0), 0xfead, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/12 23:19:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:19 executing program 1: r0 = socket(0x10, 0x2, 0xc) accept(r0, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) write(r0, &(0x7f0000828fe1)="1f0000000b06ffde0000f49f000000a9200600000900018001000000000600", 0x1f) [ 109.211562] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/05/12 23:19:19 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:19 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="c6295e46ca6c09b612ec6fff06984e5fa7bc871a7afa166384a65cd6d845bac918bfde20515132e39b4aff6d02dcaedb34af2c7563352ade97916b741ee8d0766342d4c5e2d174743c6d544ff15b6e2c6813a290f86abe633035555adaf7958c0c990b9d1c261f3281a5e438ab5b4047538a8dbbdf87da2bdad934714076e8937cec9df0c9434f93487c80f88fb9ac7e2052866f5f774ae62ef276028c1a818451fb6dc591df99268420c25d0615e813239ec44ba97a94fccdfc35189c4feaf3b14c6fc14760f1e3891622bd279f74b5b8a28f25501b1d531c7104d12e93e8b5a83bdf6ec5dfbd2a4f9c9303875eb824303e9a") mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) 2018/05/12 23:19:19 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x3) 2018/05/12 23:19:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:19 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000280)) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000040)={0x4, 0x1, 0xbc5, 0x2, 0xffffffffffff8000}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000200)={0xe4, 0x0, r3, 0x800, r4, 0x200, 0x101}) connect(r0, &(0x7f0000002000)=@ethernet, 0xc) r5 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0xff, 0x80402) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000000300)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x2}, @in6={0xa, 0x4e21, 0x2000000000000, @empty, 0x1}, @in6={0xa, 0x4e20, 0x40, @dev={0xfe, 0x80, [], 0x10}, 0xea}, @in6={0xa, 0x4e22, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [], 0x1}, 0x401}], 0x74) chroot(&(0x7f0000000240)='./file0\x00') 2018/05/12 23:19:19 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) fcntl$setstatus(r0, 0x4, 0x2400) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0x4, &(0x7f0000000200)={&(0x7f00000002c0)={0x44, r2, 0x23, 0x70bd27, 0x25dfdbfb, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x7e}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x44000}, 0x10) 2018/05/12 23:19:19 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x81}, @in6={0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1}], 0x58) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=@random={'btrfs.', 'm\x00'}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90) 2018/05/12 23:19:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) [ 109.351848] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:19 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:19 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x5206, &(0x7f0000000000)) 2018/05/12 23:19:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x10040, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x37}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000001c0)={r3}, &(0x7f0000000200)=0x8) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f0000000000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xffffff70}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000440)="9f", 0x1}], 0x1}, 0x0) 2018/05/12 23:19:19 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141046, 0x0) write$fuse(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00'], 0x1) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) creat(&(0x7f0000000240)='./bus\x00', 0x0) 2018/05/12 23:19:19 executing program 1: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cryptd(ecb-camellia-asm))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)={'syz0', "bceeb4cb0840f2d8c52fd430cb8492d03a17b8ef5c6dd226e07734fa59b4b45837371d002ddfc7bd01"}, 0x2d) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000001a00)}], 0x1, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="28d54ef218155cf04ddba7c5f4f7ccc936aa87e4046f1120e037582b448920d39f3fa0daff883bf01e220302cec3da908fc318d1b44c66f1b34632c55a6326ff45e4b41ad271e232ce8d098c372105eb04b51a60b40e1f1abd825fe4087445330a9ad93515ab8f2518e8b74be10110ededaa2e85b12eff0db5cf0d196370bea74d811e94bc793d42059c80f0a80a3e9eea52a5e0e402fa8628343d46ae300861744ab63aab8d2df860675ab9c8cc3d80fbd3141bf052100ae49d0ba988b0b0f6a38ec6303fa30eca7b4cccdfec78d294af63ce39cebd52c8b523", 0xda) r2 = accept4(r1, &(0x7f0000000100)=@in={0x0, 0x0, @loopback}, &(0x7f00000002c0)=0x80, 0x800) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000300)=0x7, &(0x7f0000000340)=0x4) 2018/05/12 23:19:20 executing program 5: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r0, r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x40, 0xa9, 0x5, 0x9, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r2, &(0x7f0000000100), &(0x7f0000000140), 0x2}, 0x20) 2018/05/12 23:19:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:20 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0xc020660b, &(0x7f0000000000)) 2018/05/12 23:19:20 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x501) 2018/05/12 23:19:20 executing program 5: r0 = socket(0x3, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x1, 0x0, 0x2, 0x4c}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) 2018/05/12 23:19:20 executing program 1: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000400)=@assoc_value, 0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/12 23:19:20 executing program 6: r0 = socket$inet6(0x2b, 0x1, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/127, 0x7f) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0xfffffe11) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)) 2018/05/12 23:19:20 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) r1 = open(&(0x7f0000000080)='./bus\x00', 0x141046, 0x0) write$fuse(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='\x00'], 0x1) sendfile(r1, r1, &(0x7f0000000040), 0x80000001) creat(&(0x7f0000000240)='./bus\x00', 0x0) 2018/05/12 23:19:21 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:21 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x40045201, &(0x7f0000000000)) [ 110.502257] sctp: [Deprecated]: syz-executor1 (pid 8309) Use of struct sctp_assoc_value in delayed_ack socket option. [ 110.502257] Use struct sctp_sack_info instead [ 110.523843] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 110.537117] sctp: [Deprecated]: syz-executor1 (pid 8317) Use of struct sctp_assoc_value in delayed_ack socket option. [ 110.537117] Use struct sctp_sack_info instead 2018/05/12 23:19:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:21 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000340)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000940)={&(0x7f00000000c0)=@can={0x1d}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000340)}, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x5, 0x4, 0x80, 0x1, 0x200, 0x4, 0x9, {0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x100000001, 0x712, 0x2, 0xfffffffffffffffc}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r3, 0x401, 0x4cdfc15b, 0xfffffffffffffffa}, &(0x7f0000000280)=0x10) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000000940), 0x1, &(0x7f0000000200)}], 0xa0, 0x0) 2018/05/12 23:19:21 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = dup2(r0, r0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) ioctl(r1, 0x8, &(0x7f0000000400)="43297825eaf7334d226592a3d134292b456f") r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x20}}, 0xfd18}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x2, 0x0, 0x3, 0x4, r4}, &(0x7f0000000340)=0x10) setgid(r3) r5 = fcntl$getown(r0, 0x9) r6 = getpgrp(r5) prlimit64(r6, 0x0, 0x0, &(0x7f00000001c0)) ioctl(r1, 0x8, &(0x7f0000000080)="fd5bfe4d8ea16f9ddf0177a3659b9dba6c2f5b819e6c37fec60c95b62a4b0b7b9e1dc9e56de4d74cf0f77e5d996932205c785144f1ecddb7d41c7bfee76771bb82dde6be484a365b527bf7103ff0f17b08ec64f586") 2018/05/12 23:19:21 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8915, &(0x7f0000000040)="c6295e4eca6c09b612ec6f") r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x4000000006) setsockopt(r2, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r2, &(0x7f0000000000)="db", 0x1, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006"}, 0x10) sendto$inet(r2, &(0x7f0000000140)="e9", 0x1, 0x0, &(0x7f0000b7bff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/05/12 23:19:21 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:21 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffdfffffe) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000040)=""/254, &(0x7f00001bb000)=0xfe) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x10001, 0x4) 2018/05/12 23:19:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:21 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x5204, &(0x7f0000000000)) 2018/05/12 23:19:21 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0xa00) 2018/05/12 23:19:21 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x7, 0x7d1, 0x1, 0x5}, 0x8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000040), &(0x7f00000000c0)=0x20) close(r2) close(r1) 2018/05/12 23:19:21 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:21 executing program 6: open(&(0x7f0000000040)='./file0\x00', 0x80041, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0xfffffffffffffffa, 0x1ff, 0x4, 0x20, 0xffffffffffffffff, 0xfc5e}, 0x2c) capset(&(0x7f00000001c0)={0x19980330}, &(0x7f0000000200)) truncate(&(0x7f0000000000)='./file0\x00', 0x3e98) 2018/05/12 23:19:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) r1 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000d12000), 0x85, 0x0, &(0x7f0000003ff0)={r2, r3+10000000}, &(0x7f0000000000), 0x3ffffffe) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r4, 0xaf7d}, &(0x7f0000000180)=0x8) 2018/05/12 23:19:21 executing program 5: r0 = fanotify_init(0x0, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000200)={@void, @hdr, @x25}, 0xd) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) 2018/05/12 23:19:21 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000000efcc)={{0x3, 0x0, 0x0, 0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000080), 0x4) close(0xffffffffffffffff) 2018/05/12 23:19:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x80101) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000002c0)=""/79) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) [ 111.363421] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:21 executing program 6: r0 = socket(0x18, 0x0, 0x8000000000001) sendmmsg(0xffffffffffffffff, &(0x7f00009d7000)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x80, &(0x7f0000293000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000000100)}}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x0, 0x768, 0x1, 0x2, 0x3}, &(0x7f00000001c0)=0x98) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendto(r0, &(0x7f000097f000), 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f}, 0x3) 2018/05/12 23:19:21 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:21 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x5452, &(0x7f0000000000)) 2018/05/12 23:19:22 executing program 5: r0 = socket(0xa, 0x80e, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612e46f") socket$inet6(0xa, 0x3fc, 0x100000000000000) 2018/05/12 23:19:22 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0xa) 2018/05/12 23:19:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:22 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x284800) 2018/05/12 23:19:22 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x5207, &(0x7f0000000000)) 2018/05/12 23:19:22 executing program 0: mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='\x00\x00\x00\afles\x00') getdents64(r0, &(0x7f0000000000)=""/235, 0x24a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x100, 0x1, 0x2, 0x8, 0x8}, 0xc) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) 2018/05/12 23:19:22 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.current\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) recvfrom$inet6(r1, &(0x7f00000001c0)=""/118, 0x76, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0xf}, 0x6}, 0x1c) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f00000002c0)="5bb5166345d772d13e41305e52e8a454d966f6ba4cd62d6770050c772b481f2a0484d2641ced603cbd3bee6ea3f544bb28445f488cb842e1faf98dffcc3e2e783dd56a803788eab0541a81db9db8641027cc48d8a03e79829b329b848a256c82608855f7fce5ea1cfd6d881294b5e50d31b0d6185621df45fe018680823cab2bc74962f8e5a65aaa1becbd5c215d78122f8f77fb23e4735cb10ebf74611a07f9cacc789ef1bb33c24affee6dfe1f631aeab19daf4808708335a8") sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="5500000018007fbdca2d1cb2a4a280930a06020000a84308910000003900080008000a00000086c18bbca30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) accept4$packet(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000700)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000740)={'ipddp0\x00', r2}) r3 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000280)=r3) 2018/05/12 23:19:22 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000840)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000a80)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r8 = accept(r1, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) getpeername(r0, &(0x7f00000003c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000006c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r10, 0x6, 0x21, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000280)=0xffffffffffff8001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000700)=ANY=[@ANYBLOB="ac153d62b17428b50a5c1e75a114d2e567f113115dff74bd0563317527b4e938c3ce9f09c231e40778c38f03716b9b74276dbce86ea053903abd81f156119f697938f2207b80f2085995608668b76d3d803e9bf5255ef344803e0bf33b5f1c9c199da517cd6bc9cc3919e83b3d33f4a85269cf2b02423fae979969616bfa666eb5f55beee3dda343d595fbd216bf9b78345422a433e9d1530082cdca7e451388d75ca34f826170154fad71cab61ff34896c18c472a22571b9ef073014bafb3ebbd8cc7335a39971dd9da493d67"], &(0x7f0000000040)=0x1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) getsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) syz_emit_ethernet(0x1, &(0x7f0000000640)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000000004500001c00008b0000119078ac231443892ab5b4fb7986f1dc64fa30d114aaac14142b4e204e2000089007"], &(0x7f00000000c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001740)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xffffffffffffffbc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000c40)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e20, 0x0, 0x4e23, 0x200, 0xa, 0x0, 0xa0, 0x1d, r11, r12}, {0x100000000, 0x9, 0x100, 0x3, 0x6, 0x3, 0x9, 0x7}, {0x9, 0x1ff, 0x2, 0x689}, 0x40, 0x6e6bb6, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x0, 0x1, 0x95b8, 0x0, 0x100, 0xfffffffffffffffe}}, 0xe8) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) setsockopt$sock_timeval(r10, 0x1, 0x0, &(0x7f00000005c0)={r13, r14/1000+10000}, 0x10) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) close(r2) [ 112.227013] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:22 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:22 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x4020940d, &(0x7f0000000000)) 2018/05/12 23:19:22 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x709002, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000100)={"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"}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000001480)=[{&(0x7f0000000000)="480000001400257d09004b01fcfc8c560a04002e6900000600000000000000a2bc560300200000390000000028213ee206000000000000ffff5bf1ff00c7e5edab49fc8d00000000", 0x48}], 0x1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000640)={0x7}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000500)={{{@in=@multicast1, @in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000600)=0xe8) 2018/05/12 23:19:22 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000000)='/dev/ashmem\x00') mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x2010, r0, 0x0) 2018/05/12 23:19:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000400)=[{0x2c}, {0x16}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=ANY=[@ANYBLOB="180000a4e25fb30000e4ffffff0a000000", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) 2018/05/12 23:19:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:22 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_opts(r0, 0x29, 0x38, &(0x7f0000000000)=ANY=[@ANYBLOB="000900f1a604afbd9eece00000000300000000000000c2e66913fdcc852787fa38daa0a0e798c6a9d454774ab4d067710d5b703a5607f00b672fe46f"], 0x18) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 112.422432] netlink: 48 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/12 23:19:22 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=""/218) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x2) 2018/05/12 23:19:22 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x40049409, &(0x7f0000000000)) 2018/05/12 23:19:22 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000180)={0xfffffffffffffffa, 0x9, 0xfffffffffffff801, 0x5, 0x8, 0x6b}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f00000002c0)={0x1, {&(0x7f00000001c0)=""/219, 0xdb, &(0x7f0000000480)=""/98, 0x0, 0x100002}}, 0x68) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/05/12 23:19:23 executing program 2 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 112.512427] netlink: 48 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/12 23:19:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) [ 112.589657] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 112.628562] FAULT_INJECTION: forcing a failure. [ 112.628562] name failslab, interval 1, probability 0, space 0, times 0 2018/05/12 23:19:23 executing program 0: syz_mount_image$hfsplus(&(0x7f0000000780)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffff9, 0x98d, &(0x7f00000007c0)=[{&(0x7f0000000580)="9551db845edadae77558ac01000000ef953a6b95d8a802970d2732aba9f9efa6bb60e85f04c6bb", 0xfffffffffffffdf9, 0x4456}, {&(0x7f00000001c0)="040b7e79ed76f1cc6386d906f92207c2ad6273ee9bea0ebc1220af5c2cc3b7645cecfe95faefdf6b578d11d2b321955b6ef63b78f42ad5f0256a465a084f89ec16ddb1e24ec86b9035b929ece8f6570413dfcae1eda806436a5fd0784e96d2e3c87c1b5c6e205d5ae8b5e958bb45de0e3871eeba4462ed5a", 0x0, 0x401}, {&(0x7f00000005c0), 0x238, 0x7f}, {&(0x7f00000006c0)="649d1e7df2ed0f63c22e8401b116291062658b655c22f8a6df3767d8d7f75e904974a5ea545ee082ecf9bc75a05b19f02f90f3fcebe3179b823d46a77012af87363c473d4490fd70b21b504c4b10bc8cdcf84a2f75eeb103625537658b10f40b61fe472d9f0dc7776c658a6df977ec7148ec789e38657772670948e4d06ae4828d7b931e547233df042be034638ecf5c1cd4601f4847c000dc62972da11205aa7d73e7bb4f9b963bf331", 0x0, 0xd714}, {&(0x7f0000000880)="7ab32585b886af92ab3d478a15a89c7e9239152d412a2c72dce721", 0x0, 0x3e}, {&(0x7f0000000380)="34d17c0f3e9484efd9630d57b7f3ca119713070cc954436aea83ea19650a68164963378bc87a8e951ca113fe0dc784760d1d53d2ea2f71830dbfe0d7c47f0e37ee9888ef75ca713cde204fe89743b6fbdaa37aa8504971b966fcb04252ef3827933702b53775acaab150ee", 0x1cd, 0x3b503a1c}], 0x8000, &(0x7f0000000140)={[{@uid={'uid', 0x3d, [0x7f, 0x0, 0x3f, 0x3a, 0x30, 0x37, 0x39, 0x0]}, 0x2c}, {@force='force', 0x2c}]}) mkdir(&(0x7f0000000180)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x1d, 0x40000002, r0, &(0x7f0000000000)='./control\x00') fanotify_mark(r1, 0x1, 0x18, r0, &(0x7f0000000080)='./control\x00') openat(r0, &(0x7f0000000140)='./control\x00', 0x0, 0x0) prctl$intptr(0x8, 0x8) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000100)=0x3ff) [ 112.640236] CPU: 0 PID: 8479 Comm: syz-executor2 Not tainted 4.17.0-rc4+ #44 [ 112.647463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.656845] Call Trace: [ 112.659478] dump_stack+0x1b9/0x294 [ 112.663164] ? dump_stack_print_info.cold.2+0x52/0x52 [ 112.668566] should_fail.cold.4+0xa/0x1a [ 112.672706] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.677862] ? zap_class+0x720/0x720 [ 112.681629] ? graph_lock+0x170/0x170 [ 112.685567] ? graph_lock+0x170/0x170 [ 112.689419] ? find_held_lock+0x36/0x1c0 [ 112.693534] ? __lock_is_held+0xb5/0x140 [ 112.697681] ? check_same_owner+0x320/0x320 [ 112.702046] ? lock_acquire+0x1dc/0x520 [ 112.706076] ? rcu_note_context_switch+0x710/0x710 [ 112.711070] __should_failslab+0x124/0x180 [ 112.715362] should_failslab+0x9/0x14 [ 112.719208] __kmalloc_track_caller+0x2c4/0x760 [ 112.723928] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.728991] ? lock_sock_nested+0x9f/0x120 [ 112.733272] ? do_ip_setsockopt.isra.13+0x166a/0x3e50 [ 112.738517] memdup_user+0x2c/0xa0 [ 112.742109] do_ip_setsockopt.isra.13+0x166a/0x3e50 [ 112.747202] ? ip_ra_control+0x620/0x620 [ 112.751301] ? graph_lock+0x170/0x170 [ 112.755174] ? find_held_lock+0x36/0x1c0 [ 112.759294] ? lock_downgrade+0x8e0/0x8e0 [ 112.763481] ? find_held_lock+0x36/0x1c0 [ 112.767590] ? rcu_is_watching+0x85/0x140 [ 112.771760] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 112.774874] hfsplus: unable to parse mount options [ 112.776994] ? __fget+0x40c/0x650 [ 112.777065] ? expand_files.part.8+0x9a0/0x9a0 [ 112.790053] ? lock_downgrade+0x8e0/0x8e0 [ 112.794244] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 112.799828] ? proc_fail_nth_write+0x96/0x1f0 [ 112.804383] ? __fget_light+0x2ef/0x430 [ 112.808401] ? fget_raw+0x20/0x20 [ 112.811900] ? wait_for_completion+0x870/0x870 [ 112.816541] ip_setsockopt+0x47/0xf0 [ 112.820306] tcp_setsockopt+0x93/0xe0 [ 112.824151] sock_common_setsockopt+0x9a/0xe0 [ 112.828688] __sys_setsockopt+0x1bd/0x390 [ 112.832876] ? kernel_accept+0x310/0x310 [ 112.836964] ? ksys_write+0x1a6/0x250 [ 112.840810] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 112.845694] __x64_sys_setsockopt+0xbe/0x150 [ 112.850136] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.855202] do_syscall_64+0x1b1/0x800 [ 112.859128] ? finish_task_switch+0x1ca/0x810 [ 112.863670] ? syscall_return_slowpath+0x5c0/0x5c0 [ 112.868646] ? syscall_return_slowpath+0x30f/0x5c0 [ 112.873625] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 112.879039] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.883932] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.889143] RIP: 0033:0x455979 [ 112.892346] RSP: 002b:00007f93d5ba9c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 112.900089] RAX: ffffffffffffffda RBX: 00007f93d5baa6d4 RCX: 0000000000455979 [ 112.907381] RDX: 0000000000000029 RSI: 0000000000000000 RDI: 0000000000000014 [ 112.914687] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 112.922077] R10: 0000000020000040 R11: 0000000000000246 R12: 0000000000000015 [ 112.929371] R13: 0000000000000628 R14: 00000000006fd460 R15: 0000000000000000 [ 113.042091] Unknown ioctl 1074291762 [ 113.091281] Unknown ioctl 1074291762 [ 113.100230] hfsplus: unable to parse mount options 2018/05/12 23:19:23 executing program 1: mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x2172, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000001, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f000004a000), &(0x7f0000061ffc)=0x14a) 2018/05/12 23:19:23 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x5450, &(0x7f0000000000)) 2018/05/12 23:19:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:23 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xffffffffffffe) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) 2018/05/12 23:19:23 executing program 2 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") unshare(0x20020000) mkdir(&(0x7f0000000180)='./file1\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='nfs4\x00', 0x8a1000, 0x0) timer_create(0x3, &(0x7f00000002c0)={0x0, 0xa, 0x4, @thr={&(0x7f0000000100)="faf0588885e7d6", &(0x7f0000000200)="79a7a4d014a2570fd1653678a33aad8419de621b5efef48c24ef4aaff4dba56775052ad6d5d3c314fd2282fa9d6a254eb5bda0a7100129cb0fb03997a7b67fb1796d58a2a41cc2ea18460387ce37fad6f8358ab55ee360ecc8d9a11941d50a907caf17f3cbc0cda8b21b593c7b6435aa96911fef88a6dce0a82c1c1bbdd16848f1c57fd40a175658"}}, &(0x7f0000000300)) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000340), &(0x7f0000000380)=0x8) r1 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r1, &(0x7f0000001100)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f000000a080)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) rename(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000140)='./file1\x00') 2018/05/12 23:19:23 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000180)={0xfffffffffffffffa, 0x9, 0xfffffffffffff801, 0x5, 0x8, 0x6b}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f00000002c0)={0x1, {&(0x7f00000001c0)=""/219, 0xdb, &(0x7f0000000480)=""/98, 0x0, 0x100002}}, 0x68) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/05/12 23:19:23 executing program 0: epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) setrlimit(0x2, &(0x7f0000000000)={0x3}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x8000400) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x401, 0x0, 0x80]}, 0xa) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/12 23:19:23 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0xc0189436, &(0x7f0000000000)) 2018/05/12 23:19:23 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000000)=""/44, &(0x7f0000000040)=0x9) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200) ioctl$SG_GET_NUM_WAITING(r4, 0x227d, &(0x7f00000000c0)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x1) shutdown(r2, 0x1) 2018/05/12 23:19:23 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:23 executing program 1: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) shutdown(r0, 0x0) 2018/05/12 23:19:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x100) syz_mount_image$ocfs2(&(0x7f0000000140)='ocfs2\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x4, &(0x7f0000000500)=[{&(0x7f0000000240)="23da3cd2c750a9b047ead9b43c432c785c3ce24fca1f299a679fb5a3708df800c9779c9ab33b6bc21ad84122d32b9877206fc7957224419f57b4b02a95e63b4cf962e3f09e74bcf24d387c8532c8d6da477ced623f4271b7928e920c5c5823019c68b3b03884014d8337b56e21d71d446502e6dd6cf88568f251dfce825da9abc04e76c521896c05663b98d6d530a1f8b1ef8c947e38bc9232ccdb6f22e345f57c664482d22f93b5ddb13980637dfc7d78734fb471cc48aaba942edf7d5677", 0xbf, 0x30000000000}, {&(0x7f00000001c0)="ea9073df9c18020e49ea20b88a5440d3ad792f2c422bc395bbb14b5e3b3f7ae2ab7596e3f5a381", 0x27, 0x5}, {&(0x7f0000000300)="a807dec3c701988a40a3c5f779fa0d000fabbfc37f4baf2e6ee167cb685ebaaa97a60dd400e47edd3c9afb50a89ad6844d6ce814ddc8dc836747913bd1af1faee732c2191332fe7024ec380415266cde28b0ec89adaccf9d891b7702ce1054cbb362aa76b4b8fbdb8fe622534f904606f38c4a68b0ade5a50946bf16f8db4417d640d5c1cf0ce990b66614f2c1fc0807415c7405fa33164f9d8b8346acde76e7465c7ac40e7831f2586086c278e8c63ca8aef05037360568d9810730d48795e375f92ee51afef40583a598d8b42869e4", 0xd0, 0xe42}, {&(0x7f0000000400)="6639b12ffc5a1900beda2d2d0b6e18a984a763cae181cb27b3f1faa4b0a6b347d8ece971793f06f4c97cbbb084b9eb098d7d105ea8d7d0c9bf79f672aeef36551c4ba46b5cb73add130d3f2d19d897bb327a8c172d211be41e9c1c3de5092c88e428a8ea9830d6d2fd1483c2b9cf0e21207a7414e011c69bc770ad90e14c03c166ad9183f1e6fb809913c63509ec1d1d9fdb9bdd0ae21b1b5c13f2618e6d371fbc5e7e8f31df11261c26b108665056330146898d9476f7534203f09a102ebcbb4f", 0xc1, 0x5}], 0x20001, &(0x7f0000000580)='bfs\x00') ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000100)) get_mempolicy(&(0x7f0000118ffc), &(0x7f000043aff8), 0x100, &(0x7f0000607000/0x1000)=nil, 0x2) 2018/05/12 23:19:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:23 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000abe000), &(0x7f000011dffc)=0x4) getrandom(&(0x7f0000000000)=""/192, 0xffffffffffffffb2, 0x3) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x88000, 0x0) eventfd2(0x100000000, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x1}, 0x1391aa11}}, 0x3f, 0x4}, &(0x7f0000000280)=0x90) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0xd5ef, 0x5, 0x7, 0x1, 0x9}, 0x14) [ 113.528533] IPVS: length: 9 != 8 2018/05/12 23:19:24 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x40085203, &(0x7f0000000000)) 2018/05/12 23:19:24 executing program 1: r0 = socket(0x1, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") fcntl$setstatus(r0, 0x4, 0x4800) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) mlock(&(0x7f000000f000/0x3000)=nil, 0x3000) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003000)={0xaa}) readahead(r1, 0x5, 0x9) [ 113.563418] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 113.572986] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:24 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x100000000000000, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:24 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000001c0)={r2, 0x2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180)="01", &(0x7f0000000300)}, 0x20) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) syz_open_procfs(r3, &(0x7f0000000240)='smaps\x00') r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='setgroups\x00') ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) [ 113.684097] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing 2018/05/12 23:19:24 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f000001dfd6)=[{}], 0x1, &(0x7f0000380000)={0x101}) [ 113.730648] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 114.443838] IPVS: length: 9 != 8 2018/05/12 23:19:25 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x200000000000001e, 0x5, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r2, 0x1}) shutdown(r1, 0x2) recvmsg(r0, &(0x7f00000024c0)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002380)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/255, 0xff}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/233, 0xe9}], 0x4, &(0x7f00000023c0)=""/231, 0xe7, 0x7}, 0xaca63a8ed785331d) 2018/05/12 23:19:25 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'erspan0\x00', 0x3}, 0x18) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = accept(r2, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) 2018/05/12 23:19:25 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x5451, &(0x7f0000000000)) 2018/05/12 23:19:25 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x6000000, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x100) syz_mount_image$ocfs2(&(0x7f0000000140)='ocfs2\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x4, &(0x7f0000000500)=[{&(0x7f0000000240)="23da3cd2c750a9b047ead9b43c432c785c3ce24fca1f299a679fb5a3708df800c9779c9ab33b6bc21ad84122d32b9877206fc7957224419f57b4b02a95e63b4cf962e3f09e74bcf24d387c8532c8d6da477ced623f4271b7928e920c5c5823019c68b3b03884014d8337b56e21d71d446502e6dd6cf88568f251dfce825da9abc04e76c521896c05663b98d6d530a1f8b1ef8c947e38bc9232ccdb6f22e345f57c664482d22f93b5ddb13980637dfc7d78734fb471cc48aaba942edf7d5677", 0xbf, 0x30000000000}, {&(0x7f00000001c0)="ea9073df9c18020e49ea20b88a5440d3ad792f2c422bc395bbb14b5e3b3f7ae2ab7596e3f5a381", 0x27, 0x5}, {&(0x7f0000000300)="a807dec3c701988a40a3c5f779fa0d000fabbfc37f4baf2e6ee167cb685ebaaa97a60dd400e47edd3c9afb50a89ad6844d6ce814ddc8dc836747913bd1af1faee732c2191332fe7024ec380415266cde28b0ec89adaccf9d891b7702ce1054cbb362aa76b4b8fbdb8fe622534f904606f38c4a68b0ade5a50946bf16f8db4417d640d5c1cf0ce990b66614f2c1fc0807415c7405fa33164f9d8b8346acde76e7465c7ac40e7831f2586086c278e8c63ca8aef05037360568d9810730d48795e375f92ee51afef40583a598d8b42869e4", 0xd0, 0xe42}, {&(0x7f0000000400)="6639b12ffc5a1900beda2d2d0b6e18a984a763cae181cb27b3f1faa4b0a6b347d8ece971793f06f4c97cbbb084b9eb098d7d105ea8d7d0c9bf79f672aeef36551c4ba46b5cb73add130d3f2d19d897bb327a8c172d211be41e9c1c3de5092c88e428a8ea9830d6d2fd1483c2b9cf0e21207a7414e011c69bc770ad90e14c03c166ad9183f1e6fb809913c63509ec1d1d9fdb9bdd0ae21b1b5c13f2618e6d371fbc5e7e8f31df11261c26b108665056330146898d9476f7534203f09a102ebcbb4f", 0xc1, 0x5}], 0x20001, &(0x7f0000000580)='bfs\x00') ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000100)) get_mempolicy(&(0x7f0000118ffc), &(0x7f000043aff8), 0x100, &(0x7f0000607000/0x1000)=nil, 0x2) 2018/05/12 23:19:25 executing program 1: syz_mount_image$xfs(&(0x7f0000000280)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0xfffffd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)='XFSB', 0x4}], 0x8000, &(0x7f0000000080)=ANY=[@ANYBLOB="1cabcf1428936702b81560e0b46d32c4aaa2a8c694cf71b48f3d26105dd9d9cf3f306c50a61726907be44b26bc4b24bb95ff1a5791558283747cf0ca685867f943497c519c697e614b0a6b99eebc3d213554e46ae1b175c4d7ace90540548daae11596496706ce42c1446b1900a326e43c38a41b3c384f634f4a3560ffb638efe7ba6353e53abaf07d373c31cb75bb36703d"]) 2018/05/12 23:19:25 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000000c0)=""/10) listen(r0, 0x0) io_setup(0xe, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f0000002380)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)="ef", 0x1}]) [ 114.667340] XFS (loop1): unknown mount option [«Ï(“g¸`à´m2Ī¢¨Æ”Ïq´=&]ÙÙÏ?0lP¦&{äK&¼K$»•ÿW‘U‚ƒt|ðÊhXgùCI|Qœi~aK [ 114.667340] k™î¼=!5Täjá±uÄ׬é@Tªá–IgÎBÁDk]. [ 114.693196] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:25 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7fffffff) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000b80)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 114.723812] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 114.768375] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 114.790588] XFS (loop1): unknown mount option [«Ï(“g¸`à´m2Ī¢¨Æ”Ïq´=&]ÙÙÏ?0lP¦&{äK&¼K$»•ÿW‘U‚ƒt|ðÊhXgùCI|Qœi~aK [ 114.790588] k™î¼=!5Täjá±uÄ׬é@Tªá–IgÎBÁDk]. 2018/05/12 23:19:25 executing program 4 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:25 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0xc0045878, &(0x7f0000000000)) 2018/05/12 23:19:25 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0xa4ffffff, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:25 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x100) syz_mount_image$ocfs2(&(0x7f0000000140)='ocfs2\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x4, &(0x7f0000000500)=[{&(0x7f0000000240)="23da3cd2c750a9b047ead9b43c432c785c3ce24fca1f299a679fb5a3708df800c9779c9ab33b6bc21ad84122d32b9877206fc7957224419f57b4b02a95e63b4cf962e3f09e74bcf24d387c8532c8d6da477ced623f4271b7928e920c5c5823019c68b3b03884014d8337b56e21d71d446502e6dd6cf88568f251dfce825da9abc04e76c521896c05663b98d6d530a1f8b1ef8c947e38bc9232ccdb6f22e345f57c664482d22f93b5ddb13980637dfc7d78734fb471cc48aaba942edf7d5677", 0xbf, 0x30000000000}, {&(0x7f00000001c0)="ea9073df9c18020e49ea20b88a5440d3ad792f2c422bc395bbb14b5e3b3f7ae2ab7596e3f5a381", 0x27, 0x5}, {&(0x7f0000000300)="a807dec3c701988a40a3c5f779fa0d000fabbfc37f4baf2e6ee167cb685ebaaa97a60dd400e47edd3c9afb50a89ad6844d6ce814ddc8dc836747913bd1af1faee732c2191332fe7024ec380415266cde28b0ec89adaccf9d891b7702ce1054cbb362aa76b4b8fbdb8fe622534f904606f38c4a68b0ade5a50946bf16f8db4417d640d5c1cf0ce990b66614f2c1fc0807415c7405fa33164f9d8b8346acde76e7465c7ac40e7831f2586086c278e8c63ca8aef05037360568d9810730d48795e375f92ee51afef40583a598d8b42869e4", 0xd0, 0xe42}, {&(0x7f0000000400)="6639b12ffc5a1900beda2d2d0b6e18a984a763cae181cb27b3f1faa4b0a6b347d8ece971793f06f4c97cbbb084b9eb098d7d105ea8d7d0c9bf79f672aeef36551c4ba46b5cb73add130d3f2d19d897bb327a8c172d211be41e9c1c3de5092c88e428a8ea9830d6d2fd1483c2b9cf0e21207a7414e011c69bc770ad90e14c03c166ad9183f1e6fb809913c63509ec1d1d9fdb9bdd0ae21b1b5c13f2618e6d371fbc5e7e8f31df11261c26b108665056330146898d9476f7534203f09a102ebcbb4f", 0xc1, 0x5}], 0x20001, &(0x7f0000000580)='bfs\x00') ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000100)) get_mempolicy(&(0x7f0000118ffc), &(0x7f000043aff8), 0x100, &(0x7f0000607000/0x1000)=nil, 0x2) 2018/05/12 23:19:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262a034cb87d13cce2ed8b6f649abf012cf66fd6e4c3805f89683fdd26c238b234ccb3166e335aa4a4834433ad215332410c237092d06e9ac8a90b3744a463a9c4a49db4390600b6e6d0a6470517a88e7926") mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/prev\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x4}, &(0x7f0000000200)=0x8) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="6e65e026cdc17000") getsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000280)=0x3, 0x2) 2018/05/12 23:19:25 executing program 1: rt_sigaction(0x400000000000007, &(0x7f00000000c0)={0x4224ae, {0xffffffbfffbff270}}, &(0x7f0000000600), 0x8, &(0x7f0000000100)) rt_sigsuspend(&(0x7f0000000040), 0x8) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x48400, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000240)) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000140)="66ba210066ed66b8cc000f00d0c4c17dc22a99b92d0300000f32d077d5670fc71e7b143e26f380725a51c4e3f915bc2900000000250f01cf660f5d22", 0x3c}], 0x1, 0x4, &(0x7f00000001c0)=[@cstype3={0x5, 0x7}], 0x1) 2018/05/12 23:19:25 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000040), &(0x7f0000001080)=0x4) getsockopt$bt_hci(r1, 0x84, 0x100000006d, &(0x7f0000000080)=""/4096, &(0x7f0000001140)=0x119e) fremovexattr(r1, &(0x7f00000010c0)=@random={'system.', '\x00'}) 2018/05/12 23:19:25 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000080)={r4, 0x1}, 0x8) shutdown(r2, 0x1) r5 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x4000) ioctl$EVIOCSABS20(r5, 0x401845e0, &(0x7f0000000100)={0x7, 0xffffffff, 0x8, 0xffffffffffff0000, 0xff}) [ 115.079172] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 115.092592] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing 2018/05/12 23:19:25 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0xc0045877, &(0x7f0000000000)) 2018/05/12 23:19:25 executing program 6: r0 = socket(0x1f, 0x80001, 0x7) bind$netlink(r0, &(0x7f0000000000)={0x10}, 0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xe8, "91f1dfbec823722c8bc0c70a274af3a2aa8b12a79a361c05d3ce009978ee468d38d44fd382da82bdfd7488d1a5d15738e877e6cab6bfb279ad2fa5fed4c915537c3f244713699dd798ef70c35f28d5733b764573a5106d317fea0849ada55c780b63b4020d11dc949874ae6ea330e42c25989a60e2a5b809d5e3115dc78317077d1ad79aaec5a4e869e063a0341600e5e329a26aea0859c142df7d0e5bff5c09212a612204c215b2dfb46d0329433ea93b08e03228a509c6b6b6ddd144f3a16d1e297d20e68a66e9a5744d2b7bceaf292d24521bdff71ae95fec0e0b0a678b253c7c7e8940acc013"}, &(0x7f0000000140)=0xf0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8) 2018/05/12 23:19:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:25 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0xa00, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 115.130992] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:25 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="ce062b2c8522bf012cf66f") r2 = perf_event_open(&(0x7f000025c000)={0x1, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000200)={0x3, 0x0, [{}, {}, {}]}) perf_event_open(&(0x7f000001d000)={0x1, 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, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, r2, 0x0) r3 = msgget$private(0x0, 0x3a0) msgrcv(r3, &(0x7f0000000100)={0x0, ""/51}, 0x3b, 0x1, 0x1000) 2018/05/12 23:19:26 executing program 6: r0 = socket$inet6(0xa, 0x3, 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$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1800bb090c0000000000973bc84c4400"], 0x18}}], 0x1, 0x0) 2018/05/12 23:19:26 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x2, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'veth0_to_bridge\x00'}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net//..\x00', 0x0, 0x2000000000414405) 2018/05/12 23:19:26 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x5460, &(0x7f0000000000)) 2018/05/12 23:19:26 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x100) syz_mount_image$ocfs2(&(0x7f0000000140)='ocfs2\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x4, &(0x7f0000000500)=[{&(0x7f0000000240)="23da3cd2c750a9b047ead9b43c432c785c3ce24fca1f299a679fb5a3708df800c9779c9ab33b6bc21ad84122d32b9877206fc7957224419f57b4b02a95e63b4cf962e3f09e74bcf24d387c8532c8d6da477ced623f4271b7928e920c5c5823019c68b3b03884014d8337b56e21d71d446502e6dd6cf88568f251dfce825da9abc04e76c521896c05663b98d6d530a1f8b1ef8c947e38bc9232ccdb6f22e345f57c664482d22f93b5ddb13980637dfc7d78734fb471cc48aaba942edf7d5677", 0xbf, 0x30000000000}, {&(0x7f00000001c0)="ea9073df9c18020e49ea20b88a5440d3ad792f2c422bc395bbb14b5e3b3f7ae2ab7596e3f5a381", 0x27, 0x5}, {&(0x7f0000000300)="a807dec3c701988a40a3c5f779fa0d000fabbfc37f4baf2e6ee167cb685ebaaa97a60dd400e47edd3c9afb50a89ad6844d6ce814ddc8dc836747913bd1af1faee732c2191332fe7024ec380415266cde28b0ec89adaccf9d891b7702ce1054cbb362aa76b4b8fbdb8fe622534f904606f38c4a68b0ade5a50946bf16f8db4417d640d5c1cf0ce990b66614f2c1fc0807415c7405fa33164f9d8b8346acde76e7465c7ac40e7831f2586086c278e8c63ca8aef05037360568d9810730d48795e375f92ee51afef40583a598d8b42869e4", 0xd0, 0xe42}, {&(0x7f0000000400)="6639b12ffc5a1900beda2d2d0b6e18a984a763cae181cb27b3f1faa4b0a6b347d8ece971793f06f4c97cbbb084b9eb098d7d105ea8d7d0c9bf79f672aeef36551c4ba46b5cb73add130d3f2d19d897bb327a8c172d211be41e9c1c3de5092c88e428a8ea9830d6d2fd1483c2b9cf0e21207a7414e011c69bc770ad90e14c03c166ad9183f1e6fb809913c63509ec1d1d9fdb9bdd0ae21b1b5c13f2618e6d371fbc5e7e8f31df11261c26b108665056330146898d9476f7534203f09a102ebcbb4f", 0xc1, 0x5}], 0x20001, &(0x7f0000000580)='bfs\x00') ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000100)) get_mempolicy(&(0x7f0000118ffc), &(0x7f000043aff8), 0x100, &(0x7f0000607000/0x1000)=nil, 0x2) 2018/05/12 23:19:26 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e20}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) 2018/05/12 23:19:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x5450, &(0x7f0000000040)) 2018/05/12 23:19:26 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0104262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) socketpair$inet6(0xa, 0xa, 0x2, &(0x7f0000000040)) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x1e, &(0x7f0000013e95), 0x3) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, &(0x7f00000001c0)=0x8) close(r2) close(r1) 2018/05/12 23:19:26 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x2, &(0x7f0000000000)) 2018/05/12 23:19:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0xc0189436, &(0x7f0000000040)) 2018/05/12 23:19:26 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x600000000000000, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:26 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1, 0x100) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000140)=""/224) r1 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/05/12 23:19:26 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x49, &(0x7f0000000040), &(0x7f0000013000)=0xfffffffffffffe98) r1 = msgget$private(0x0, 0x6) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000080)=""/71) [ 116.379841] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 116.410539] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:27 executing program 1: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockname$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000640)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x6, 0x3ff, 0x101, 0x6, 0x8617}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x1, 0x100000000, 0x3, 0xffffffffffffffff, 0x2}, &(0x7f0000000380)=0x98) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000000880)='configfs\x00', 0x0, &(0x7f0000cde000)) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000480)=""/173, 0xad) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f00000000c0)="13152b7a903aa415109b4ae9ea472cc17b6a7074436abdf11c4b828110473d246f2724e16d0839b84c76d5490d88956d0ee8b978783bce8301d67415ef784233de20d2d9dd3eae6f93425337ef3c4aacf300c399f6931ccb898b4ba17cc4") r4 = socket(0xa, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r4, 0x0, 0x82, &(0x7f00000003c0)={'filter\x00'}, &(0x7f0000000200)=0x78) ioctl(r4, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getdents64(r3, &(0x7f0000000040)=""/14, 0xfffffffffffffe78) 2018/05/12 23:19:27 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x5421, &(0x7f0000000000)) 2018/05/12 23:19:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x8981, &(0x7f0000000040)) 2018/05/12 23:19:27 executing program 6: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000100)={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x2, [{0xffffffffffff5ac6, 0xfff, 0x3f6, 0x0, 0x0, 0x1201}, {0x6, 0x9, 0x6, 0x0, 0x0, 0x2080}]}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) memfd_create(&(0x7f0000000040)='ppp1GPL%\x00', 0x3) ioctl(r1, 0x1, &(0x7f00000000c0)="1b1d65") 2018/05/12 23:19:27 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x2) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r3, 0x80}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000100)={r3, 0x6}, &(0x7f0000000140)=0x8) shutdown(r2, 0x200001) 2018/05/12 23:19:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x200000000000000, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:27 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, "00080000001429f865e6fa188f020409"}) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0x8) 2018/05/12 23:19:27 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x1013, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:27 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x100) syz_mount_image$ocfs2(&(0x7f0000000140)='ocfs2\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x4, &(0x7f0000000500)=[{&(0x7f0000000240)="23da3cd2c750a9b047ead9b43c432c785c3ce24fca1f299a679fb5a3708df800c9779c9ab33b6bc21ad84122d32b9877206fc7957224419f57b4b02a95e63b4cf962e3f09e74bcf24d387c8532c8d6da477ced623f4271b7928e920c5c5823019c68b3b03884014d8337b56e21d71d446502e6dd6cf88568f251dfce825da9abc04e76c521896c05663b98d6d530a1f8b1ef8c947e38bc9232ccdb6f22e345f57c664482d22f93b5ddb13980637dfc7d78734fb471cc48aaba942edf7d5677", 0xbf, 0x30000000000}, {&(0x7f00000001c0)="ea9073df9c18020e49ea20b88a5440d3ad792f2c422bc395bbb14b5e3b3f7ae2ab7596e3f5a381", 0x27, 0x5}, {&(0x7f0000000300)="a807dec3c701988a40a3c5f779fa0d000fabbfc37f4baf2e6ee167cb685ebaaa97a60dd400e47edd3c9afb50a89ad6844d6ce814ddc8dc836747913bd1af1faee732c2191332fe7024ec380415266cde28b0ec89adaccf9d891b7702ce1054cbb362aa76b4b8fbdb8fe622534f904606f38c4a68b0ade5a50946bf16f8db4417d640d5c1cf0ce990b66614f2c1fc0807415c7405fa33164f9d8b8346acde76e7465c7ac40e7831f2586086c278e8c63ca8aef05037360568d9810730d48795e375f92ee51afef40583a598d8b42869e4", 0xd0, 0xe42}, {&(0x7f0000000400)="6639b12ffc5a1900beda2d2d0b6e18a984a763cae181cb27b3f1faa4b0a6b347d8ece971793f06f4c97cbbb084b9eb098d7d105ea8d7d0c9bf79f672aeef36551c4ba46b5cb73add130d3f2d19d897bb327a8c172d211be41e9c1c3de5092c88e428a8ea9830d6d2fd1483c2b9cf0e21207a7414e011c69bc770ad90e14c03c166ad9183f1e6fb809913c63509ec1d1d9fdb9bdd0ae21b1b5c13f2618e6d371fbc5e7e8f31df11261c26b108665056330146898d9476f7534203f09a102ebcbb4f", 0xc1, 0x5}], 0x20001, &(0x7f0000000580)='bfs\x00') ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000100)) 2018/05/12 23:19:27 executing program 1: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockname$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000640)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x6, 0x3ff, 0x101, 0x6, 0x8617}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x1, 0x100000000, 0x3, 0xffffffffffffffff, 0x2}, &(0x7f0000000380)=0x98) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000000880)='configfs\x00', 0x0, &(0x7f0000cde000)) r3 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000480)=""/173, 0xad) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f00000000c0)="13152b7a903aa415109b4ae9ea472cc17b6a7074436abdf11c4b828110473d246f2724e16d0839b84c76d5490d88956d0ee8b978783bce8301d67415ef784233de20d2d9dd3eae6f93425337ef3c4aacf300c399f6931ccb898b4ba17cc4") r4 = socket(0xa, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r4, 0x0, 0x82, &(0x7f00000003c0)={'filter\x00'}, &(0x7f0000000200)=0x78) ioctl(r4, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getdents64(r3, &(0x7f0000000040)=""/14, 0xfffffffffffffe78) [ 117.405947] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing 2018/05/12 23:19:27 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000), 0x0) r2 = accept(r1, 0x0, &(0x7f0000006740)) recvfrom$ax25(r2, &(0x7f0000000180)=""/156, 0x9c, 0x0, &(0x7f00000000c0)={0x3, {"1e7d534b1fec17"}}, 0x6f3000) request_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='\x00', 0xfffffffffffffffe) 2018/05/12 23:19:27 executing program 6: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000076c000)='pagemap\x00') sendfile(r1, r2, &(0x7f0000000040), 0x800000000fffc) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)={'mangle\x00', 0x1, "e3"}, &(0x7f0000000180)=0x25) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00000000c0)={0xffffffffffffff80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffff7f, 0x58fe045}) 2018/05/12 23:19:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0xc0045878, &(0x7f0000000040)) 2018/05/12 23:19:27 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x80001, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000000c0)={'bond_slave_1\x00', {0x2, 0x2000004e20, @multicast2=0xe0000002}}) r2 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r4 = memfd_create(&(0x7f0000f9dffe)='\x00\x00', 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r4, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000140)) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000080)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000100)={0x8f, 0x0, 0x3, @empty, 'dummy0\x00'}) [ 117.454900] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0xa000000, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:28 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0x2, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) fadvise64(r2, 0x0, 0x101, 0x5) r4 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) ftruncate(r1, 0x3) write(r4, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0000af0026e75921d8a8310071ec28e0e6292680755e470aa73", 0x61) getdents64(0xffffffffffffffff, &(0x7f00000003c0)=""/254, 0xfe) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000200)) tee(r2, r1, 0x8, 0x2) sendfile(r4, r4, &(0x7f0000000040), 0x7527fb3200000000) syncfs(r3) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000240)) pwritev(r3, &(0x7f00000002c0)=[{&(0x7f0000000540)="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", 0x1000}], 0x1, 0x0) sendfile(r1, r3, &(0x7f00000015c0), 0x100100000001) fdatasync(r2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x1, &(0x7f0000002900)=[{&(0x7f00000016c0)="cf029ff80a1c57176fcec2ab1bff3e9ffbe0d31231540853608f9da1c7222aad36e440f9ff9e69b8e53ae45dc736ca700022dc4ec4", 0x35, 0x9}], 0x1001, &(0x7f0000002980)=ANY=[]) ftruncate(r3, 0x0) name_to_handle_at(r2, &(0x7f0000002d00)='./file0\x00', &(0x7f0000002e40)=ANY=[@ANYBLOB="9a000000040000001045f2e90b19709a8787351b8b1f8104f97b77fd6c3a99af823eb540a04833cad551a1b11f312b7c6383ecb35894deff6b322523c5f442e2f47d89e3dd5d578407adc92a1934a2bfed7efeec3d2887e585a9ce06c6a6413d4450863856dbbbf2b6ca529d6e9871515828eba9db9dcc7d206eb2e71d9f000468a026b32928818d1bdc2d8c85f833654d49551168a3d6b16f9fea7519cd20f1db205511281c0002000071e56972f173773e77b9bc269dd0271beeae439aab5305e5dc8832c01367be795e92d21fd0b3c971b34dd3a1d14ba8810000000000000000000000000000"], &(0x7f0000002e00), 0x1400) readahead(r1, 0x5, 0x7) sync_file_range(r2, 0x1675, 0x4, 0x2) pwritev(r4, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="111cbe3291187171ac60bb9d2ddc1b23875d91c22984094d6e579d0e201b5c4df58bbb6e228155a4641521df6aeb1a3d8eccbbc4db1d2799ebe5f07b154cfb14af1a78d4dc84aa2fd3b1132f8340d658d173e19fb8edeacd55d937c3012b55086acf9c4d55be8a6323c8e27b8c775c2ffc7e3a26ced3af3580d3fab0f57fe916312601c3a573f7c59ab1f8f965928e65696772eaef388371d87575f9d37cc9bd96bbce78506cfe42eaa01fc778e5b2313ed0dedbd1", 0xb5}], 0x1, 0x0) lseek(r2, 0x43, 0x6) fdatasync(r4) fdatasync(r3) syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f00000004c0)='./file0\x00', 0x80, 0x1, &(0x7f0000001a00)=[{&(0x7f0000001540)="3053ca3e7fef2007332f2a84a6170a30157f8cf78549746a5d9837fea4464c6d3a055865e96ae45f45ac558b91e0d0ffa79a32c6a5de5050f9ef54b9e0bc333c0768f010b325329299144305e7b4078bf0c0716114c853f55f59ba502fe519c5bcb5d2f7d10939ed34bdb82a404770", 0x6f, 0x4}], 0x100000, &(0x7f0000001ac0)={[{@noflushoncommit='noflushoncommit', 0x2c}, {@notreelog='notreelog', 0x2c}, {@enospc_debug='enospc_debug', 0x2c}, {@skip_balance='skip_balance', 0x2c}]}) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000002f40)="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", 0x1000) 2018/05/12 23:19:28 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000000)="4cf1a406749610e07e756658c176787dbb2dedab8c39e5efed140bbf0ff6ea7fcc80b56f51dc533f793f49ceb4c899af1855aac408f24f7feee2a2b2d8d12e0f36d3e5a5372bdf0b174334df0f138d9c0555bb6365d80427d19ecbfdc735b4a82b058695758d6c98fc4e67fc1d9f90780480078c6ae21a886896a3a46b", 0x7d) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) splice(r3, &(0x7f0000000080), r1, &(0x7f00000000c0), 0x7ff, 0x2) shutdown(r2, 0x1) 2018/05/12 23:19:28 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x100) syz_mount_image$ocfs2(&(0x7f0000000140)='ocfs2\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x4, &(0x7f0000000500)=[{&(0x7f0000000240)="23da3cd2c750a9b047ead9b43c432c785c3ce24fca1f299a679fb5a3708df800c9779c9ab33b6bc21ad84122d32b9877206fc7957224419f57b4b02a95e63b4cf962e3f09e74bcf24d387c8532c8d6da477ced623f4271b7928e920c5c5823019c68b3b03884014d8337b56e21d71d446502e6dd6cf88568f251dfce825da9abc04e76c521896c05663b98d6d530a1f8b1ef8c947e38bc9232ccdb6f22e345f57c664482d22f93b5ddb13980637dfc7d78734fb471cc48aaba942edf7d5677", 0xbf, 0x30000000000}, {&(0x7f00000001c0)="ea9073df9c18020e49ea20b88a5440d3ad792f2c422bc395bbb14b5e3b3f7ae2ab7596e3f5a381", 0x27, 0x5}, {&(0x7f0000000300)="a807dec3c701988a40a3c5f779fa0d000fabbfc37f4baf2e6ee167cb685ebaaa97a60dd400e47edd3c9afb50a89ad6844d6ce814ddc8dc836747913bd1af1faee732c2191332fe7024ec380415266cde28b0ec89adaccf9d891b7702ce1054cbb362aa76b4b8fbdb8fe622534f904606f38c4a68b0ade5a50946bf16f8db4417d640d5c1cf0ce990b66614f2c1fc0807415c7405fa33164f9d8b8346acde76e7465c7ac40e7831f2586086c278e8c63ca8aef05037360568d9810730d48795e375f92ee51afef40583a598d8b42869e4", 0xd0, 0xe42}, {&(0x7f0000000400)="6639b12ffc5a1900beda2d2d0b6e18a984a763cae181cb27b3f1faa4b0a6b347d8ece971793f06f4c97cbbb084b9eb098d7d105ea8d7d0c9bf79f672aeef36551c4ba46b5cb73add130d3f2d19d897bb327a8c172d211be41e9c1c3de5092c88e428a8ea9830d6d2fd1483c2b9cf0e21207a7414e011c69bc770ad90e14c03c166ad9183f1e6fb809913c63509ec1d1d9fdb9bdd0ae21b1b5c13f2618e6d371fbc5e7e8f31df11261c26b108665056330146898d9476f7534203f09a102ebcbb4f", 0xc1, 0x5}], 0x20001, &(0x7f0000000580)='bfs\x00') ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000100)) 2018/05/12 23:19:28 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x100) syz_mount_image$ocfs2(&(0x7f0000000140)='ocfs2\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x4, &(0x7f0000000500)=[{&(0x7f0000000240)="23da3cd2c750a9b047ead9b43c432c785c3ce24fca1f299a679fb5a3708df800c9779c9ab33b6bc21ad84122d32b9877206fc7957224419f57b4b02a95e63b4cf962e3f09e74bcf24d387c8532c8d6da477ced623f4271b7928e920c5c5823019c68b3b03884014d8337b56e21d71d446502e6dd6cf88568f251dfce825da9abc04e76c521896c05663b98d6d530a1f8b1ef8c947e38bc9232ccdb6f22e345f57c664482d22f93b5ddb13980637dfc7d78734fb471cc48aaba942edf7d5677", 0xbf, 0x30000000000}, {&(0x7f00000001c0)="ea9073df9c18020e49ea20b88a5440d3ad792f2c422bc395bbb14b5e3b3f7ae2ab7596e3f5a381", 0x27, 0x5}, {&(0x7f0000000300)="a807dec3c701988a40a3c5f779fa0d000fabbfc37f4baf2e6ee167cb685ebaaa97a60dd400e47edd3c9afb50a89ad6844d6ce814ddc8dc836747913bd1af1faee732c2191332fe7024ec380415266cde28b0ec89adaccf9d891b7702ce1054cbb362aa76b4b8fbdb8fe622534f904606f38c4a68b0ade5a50946bf16f8db4417d640d5c1cf0ce990b66614f2c1fc0807415c7405fa33164f9d8b8346acde76e7465c7ac40e7831f2586086c278e8c63ca8aef05037360568d9810730d48795e375f92ee51afef40583a598d8b42869e4", 0xd0, 0xe42}, {&(0x7f0000000400)="6639b12ffc5a1900beda2d2d0b6e18a984a763cae181cb27b3f1faa4b0a6b347d8ece971793f06f4c97cbbb084b9eb098d7d105ea8d7d0c9bf79f672aeef36551c4ba46b5cb73add130d3f2d19d897bb327a8c172d211be41e9c1c3de5092c88e428a8ea9830d6d2fd1483c2b9cf0e21207a7414e011c69bc770ad90e14c03c166ad9183f1e6fb809913c63509ec1d1d9fdb9bdd0ae21b1b5c13f2618e6d371fbc5e7e8f31df11261c26b108665056330146898d9476f7534203f09a102ebcbb4f", 0xc1, 0x5}], 0x20001, &(0x7f0000000580)='bfs\x00') ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000100)) 2018/05/12 23:19:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0xa, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 117.776289] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 117.846996] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 117.883124] BFS-fs: bfs_fill_super(): loop6 is unclean, continuing [ 117.890494] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 117.922604] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x2, &(0x7f0000000040)) 2018/05/12 23:19:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0xffffffa4, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:29 executing program 0: r0 = socket(0x2, 0x1, 0x3000000000000) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") getpeername$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10) r1 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000100)='/dev/binder#\x00', 0x3) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000280)=0x4) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000140)={0x6, 0xff, 0x4af6, 0x4, 0x2, 0x38000}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000240)={0x8, 0x0, &(0x7f0000000180)=[@increfs={0x40046304, 0x4}], 0x4d, 0x0, &(0x7f00000001c0)="caac7d647253573a56a8116f547dfa966280b99cd46f823c54405984d5fa90bb46b545498419bf3915aeac25463d0add3985eae19b520f1219c95ca4e64db00d508a9234f5ffc30f5ee568a48a"}) r3 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="0d63044a00000000"], 0x0, 0x0, &(0x7f0000002000)}) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x17}, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f0f64)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000e0f29)}) 2018/05/12 23:19:29 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000001340)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) connect$l2tp(r2, &(0x7f0000001300)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x3, 0x3}}, 0x26) sendmsg$netrom(r1, &(0x7f00000012c0)={&(0x7f0000000080)=@full={{0x3, {'x:{1s.u'}}, [{"810781f3a35eef"}, {"9a17bed6156b31"}, {"2cc739d4d540f6"}, {"924926f264d3fe"}, {"78ff376ea7e46d"}, {"6cad030429fd2f"}, {"84f9146e8529ca"}, {"07f3c19f4cb271"}]}, 0x48, &(0x7f0000001200)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="38905d1029120b8ac0af2d236901f6e1a0eb246d96044bea6224df109bc928f9fed5415608dae8ff9e08a4636acb5bfdc1b25d869ed58d7b03f1333a07b9f1493c6405f436fb5dd65834a89ac663db181f94ee251567189403861ff26e69c8f113620816c6dec382c4b2d7b91949182a481024a080e76711beca4f3419224d636913a0f6d0bd466ca29e18173013b0667c40ce0c5f7d700b577e4b97c5c39d65d187fbc9884a224c88499e31a15ffed1a4fa1f", 0xb3}, {&(0x7f00000011c0)="d9577c3a15fa86", 0x7}], 0x3, &(0x7f0000001240)=ANY=[@ANYBLOB="580000000000000013010000040000007bbac5ddb4e175a0262dc8ac7b3b05a677635da6497004e210c51426c0be230075cb14b1c4a0ab8024a7442e99973b78aaf822dff00624da5ea9f2557f4ac03bca7289b6bbc25462"], 0x58, 0x4000000}, 0x4000000) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:29 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0xa, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x100) syz_mount_image$ocfs2(&(0x7f0000000140)='ocfs2\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x4, &(0x7f0000000500)=[{&(0x7f0000000240)="23da3cd2c750a9b047ead9b43c432c785c3ce24fca1f299a679fb5a3708df800c9779c9ab33b6bc21ad84122d32b9877206fc7957224419f57b4b02a95e63b4cf962e3f09e74bcf24d387c8532c8d6da477ced623f4271b7928e920c5c5823019c68b3b03884014d8337b56e21d71d446502e6dd6cf88568f251dfce825da9abc04e76c521896c05663b98d6d530a1f8b1ef8c947e38bc9232ccdb6f22e345f57c664482d22f93b5ddb13980637dfc7d78734fb471cc48aaba942edf7d5677", 0xbf, 0x30000000000}, {&(0x7f00000001c0)="ea9073df9c18020e49ea20b88a5440d3ad792f2c422bc395bbb14b5e3b3f7ae2ab7596e3f5a381", 0x27, 0x5}, {&(0x7f0000000300)="a807dec3c701988a40a3c5f779fa0d000fabbfc37f4baf2e6ee167cb685ebaaa97a60dd400e47edd3c9afb50a89ad6844d6ce814ddc8dc836747913bd1af1faee732c2191332fe7024ec380415266cde28b0ec89adaccf9d891b7702ce1054cbb362aa76b4b8fbdb8fe622534f904606f38c4a68b0ade5a50946bf16f8db4417d640d5c1cf0ce990b66614f2c1fc0807415c7405fa33164f9d8b8346acde76e7465c7ac40e7831f2586086c278e8c63ca8aef05037360568d9810730d48795e375f92ee51afef40583a598d8b42869e4", 0xd0, 0xe42}, {&(0x7f0000000400)="6639b12ffc5a1900beda2d2d0b6e18a984a763cae181cb27b3f1faa4b0a6b347d8ece971793f06f4c97cbbb084b9eb098d7d105ea8d7d0c9bf79f672aeef36551c4ba46b5cb73add130d3f2d19d897bb327a8c172d211be41e9c1c3de5092c88e428a8ea9830d6d2fd1483c2b9cf0e21207a7414e011c69bc770ad90e14c03c166ad9183f1e6fb809913c63509ec1d1d9fdb9bdd0ae21b1b5c13f2618e6d371fbc5e7e8f31df11261c26b108665056330146898d9476f7534203f09a102ebcbb4f", 0xc1, 0x5}], 0x20001, &(0x7f0000000580)='bfs\x00') 2018/05/12 23:19:29 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0x2, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) fadvise64(r2, 0x0, 0x101, 0x5) r4 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) ftruncate(r1, 0x3) write(r4, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0000af0026e75921d8a8310071ec28e0e6292680755e470aa73", 0x61) getdents64(0xffffffffffffffff, &(0x7f00000003c0)=""/254, 0xfe) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000200)) tee(r2, r1, 0x8, 0x2) sendfile(r4, r4, &(0x7f0000000040), 0x7527fb3200000000) syncfs(r3) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000240)) pwritev(r3, &(0x7f00000002c0)=[{&(0x7f0000000540)="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", 0x1000}], 0x1, 0x0) sendfile(r1, r3, &(0x7f00000015c0), 0x100100000001) fdatasync(r2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x1, &(0x7f0000002900)=[{&(0x7f00000016c0)="cf029ff80a1c57176fcec2ab1bff3e9ffbe0d31231540853608f9da1c7222aad36e440f9ff9e69b8e53ae45dc736ca700022dc4ec4", 0x35, 0x9}], 0x1001, &(0x7f0000002980)=ANY=[]) ftruncate(r3, 0x0) name_to_handle_at(r2, &(0x7f0000002d00)='./file0\x00', &(0x7f0000002e40)=ANY=[@ANYBLOB="9a000000040000001045f2e90b19709a8787351b8b1f8104f97b77fd6c3a99af823eb540a04833cad551a1b11f312b7c6383ecb35894deff6b322523c5f442e2f47d89e3dd5d578407adc92a1934a2bfed7efeec3d2887e585a9ce06c6a6413d4450863856dbbbf2b6ca529d6e9871515828eba9db9dcc7d206eb2e71d9f000468a026b32928818d1bdc2d8c85f833654d49551168a3d6b16f9fea7519cd20f1db205511281c0002000071e56972f173773e77b9bc269dd0271beeae439aab5305e5dc8832c01367be795e92d21fd0b3c971b34dd3a1d14ba8810000000000000000000000000000"], &(0x7f0000002e00), 0x1400) readahead(r1, 0x5, 0x7) sync_file_range(r2, 0x1675, 0x4, 0x2) pwritev(r4, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="111cbe3291187171ac60bb9d2ddc1b23875d91c22984094d6e579d0e201b5c4df58bbb6e228155a4641521df6aeb1a3d8eccbbc4db1d2799ebe5f07b154cfb14af1a78d4dc84aa2fd3b1132f8340d658d173e19fb8edeacd55d937c3012b55086acf9c4d55be8a6323c8e27b8c775c2ffc7e3a26ced3af3580d3fab0f57fe916312601c3a573f7c59ab1f8f965928e65696772eaef388371d87575f9d37cc9bd96bbce78506cfe42eaa01fc778e5b2313ed0dedbd1", 0xb5}], 0x1, 0x0) lseek(r2, 0x43, 0x6) fdatasync(r4) fdatasync(r3) syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f00000004c0)='./file0\x00', 0x80, 0x1, &(0x7f0000001a00)=[{&(0x7f0000001540)="3053ca3e7fef2007332f2a84a6170a30157f8cf78549746a5d9837fea4464c6d3a055865e96ae45f45ac558b91e0d0ffa79a32c6a5de5050f9ef54b9e0bc333c0768f010b325329299144305e7b4078bf0c0716114c853f55f59ba502fe519c5bcb5d2f7d10939ed34bdb82a404770", 0x6f, 0x4}], 0x100000, &(0x7f0000001ac0)={[{@noflushoncommit='noflushoncommit', 0x2c}, {@notreelog='notreelog', 0x2c}, {@enospc_debug='enospc_debug', 0x2c}, {@skip_balance='skip_balance', 0x2c}]}) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000002f40)="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", 0x1000) [ 118.701658] print_req_error: I/O error, dev loop1, sector 0 2018/05/12 23:19:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x6}, 0x1c) listen(r1, 0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000000)) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x200) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000080)=""/73) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) [ 118.795254] binder: 8880:8881 unknown command 1241801485 [ 118.814388] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 118.827218] binder: 8880:8881 ioctl c0306201 20007000 returned -22 2018/05/12 23:19:29 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r3, 0x80000001}, &(0x7f0000000140)=0x8) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f00000001c0)=0x7fff) 2018/05/12 23:19:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c8, &(0x7f0000000040)) 2018/05/12 23:19:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0xa4ffffff00000000, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 118.842669] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 118.864323] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:29 executing program 6: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xff, 0x8000) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) connect$pptp(r0, &(0x7f0000000140)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x1e) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001100)="01047a15", 0x4) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x2400) sendmmsg$nfc_llcp(r2, &(0x7f000000af00)=[{&(0x7f0000007780)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a870cdf43faf9781e9f9be8f6217560ac8cd1ee60adafdff348336075b653fed0e14c93bca540ecd2e49696348913085816c1d00882376cea81f411403a170"}, 0x60, &(0x7f0000009ac0)=[{&(0x7f00000088c0)}, {&(0x7f0000009a40)="c7", 0x1}], 0x2, &(0x7f0000009b40)={0x10, 0x0, 0xfffffffffffffffa}, 0x10}], 0x1, 0x0) epoll_create(0x7) [ 118.895765] binder: 8880:8881 Release 1 refcount change on invalid ref 0 ret -22 [ 118.973951] binder: BINDER_SET_CONTEXT_MGR already set [ 118.999259] binder: 8880:8881 ioctl 40046207 0 returned -16 [ 119.006820] binder: 8880:8916 unknown command 1241801485 2018/05/12 23:19:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x80000000, 0x100) [ 119.044340] binder: 8880:8916 ioctl c0306201 20007000 returned -22 2018/05/12 23:19:29 executing program 3: syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xfffffffffffffffa, &(0x7f0000000000)="c626272c8523bf012cf66f") r1 = memfd_create(&(0x7f0000000080)="c72e00", 0x2) getpeername$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c) r2 = memfd_create(&(0x7f0000000180)='\x00', 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000140)) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x5, [@local={0xac, 0x14, 0x14, 0xaa}, @empty, @broadcast=0xffffffff, @empty, @dev={0xac, 0x14, 0x14, 0xd}]}, 0x24) 2018/05/12 23:19:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000001380)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) bind$alg(r1, &(0x7f0000000200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) getrusage(0xffffffffffffffff, &(0x7f0000000080)) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080), 0x0) r2 = accept$alg(r1, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) times(&(0x7f0000000040)) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) 2018/05/12 23:19:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x2000000, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 119.097926] binder: 8880:8906 Release 1 refcount change on invalid ref 0 ret -22 2018/05/12 23:19:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x800448d2, &(0x7f0000000040)) [ 119.218443] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 119.283385] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x1000000, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20042, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x0) connect$nfc_raw(r2, &(0x7f0000000040)={0x27, 0x0, 0x0, 0x6}, 0x10) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) 2018/05/12 23:19:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) unlink(&(0x7f0000000100)='./file0\x00') readahead(r0, 0x6, 0x400) ioctl(r0, 0x800000000008982, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x101000, 0x0) getdents64(r1, &(0x7f0000000180)=""/95, 0x5f) 2018/05/12 23:19:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x5452, &(0x7f0000000040)) 2018/05/12 23:19:30 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x141341, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f00000000c0)={0x0, 0x1, 0x8, 0x5, 0xa45}) munmap(&(0x7f00007fb000/0x4000)=nil, 0x4000) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r3 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r3, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:30 executing program 1: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b09000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000040)=0x3f) recvfrom$unix(r5, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) fcntl$setown(r4, 0x8, r3) ioctl$SG_SET_TIMEOUT(r6, 0x2201, &(0x7f00000000c0)=0xfffffffffffffc8f) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) tkill(r3, 0x16) r7 = dup2(r1, r2) fcntl$setown(r7, 0x8, r0) tkill(r0, 0x16) ioctl$KVM_REINJECT_CONTROL(r6, 0xae71, &(0x7f0000000080)={0x1000}) 2018/05/12 23:19:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000780)={0x200, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7, r2, 0x1, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0xd2c9, r3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) mount(&(0x7f00003dd000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x803, &(0x7f0000000440)) statfs(&(0x7f00000008c0)='./file0\x00', &(0x7f0000ac6781)=""/50) syz_mount_image$hfsplus(&(0x7f0000000200)='hfsplus\x00', &(0x7f0000000240)='./file0/file0\x00', 0x1000, 0x3, 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", 0x1000, 0x1}, {&(0x7f0000000280)="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", 0xfe, 0x1ff}, {&(0x7f0000000380)="85744992f07264291bdb0d9f5fe495e6ddb257adb567ee672427014c4a94a9125617ed3dd8deab3287f0f49e7f739ef08b8333bddc9921af9bdd72d03ae2942c9979af45faab784f6e8e643c14b9ebaa43ada827fab5173056e7eb4dd9b879e39715", 0x62, 0x4}], 0x840, &(0x7f0000000480)={[{@decompose='decompose', 0x2c}, {@part={'part', 0x3d, [0x3d, 0x3f, 0x33, 0x3f, 0x37, 0x3b, 0x37]}, 0x2c}, {@force='force', 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@decompose='decompose', 0x2c}, {@decompose='decompose', 0x2c}, {@decompose='decompose', 0x2c}]}) 2018/05/12 23:19:30 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:30 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x100, 0x8) r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) [ 119.928364] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 119.958457] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing 2018/05/12 23:19:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x600, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 119.978857] jfs: Unrecognized mount option "umask" or missing value [ 120.012411] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) unlink(&(0x7f0000000100)='./file0\x00') readahead(r0, 0x6, 0x400) ioctl(r0, 0x800000000008982, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x101000, 0x0) getdents64(r1, &(0x7f0000000180)=""/95, 0x5f) 2018/05/12 23:19:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x4020940d, &(0x7f0000000040)) 2018/05/12 23:19:30 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x0, 0xf0, "ed97324cd8de587482f600e776e4257f25025ff56dde362e9c353550945eaa3bec90a381ebad0f99cc6ac05f999a30b3bee27ff505a4cd56605258d1655f2a1dd983d891e1236ecbc26321f017b5b2602f8f4bc1c1c7b2cbce55a3dcff3310729a07ca5709b8ed16363e2871bcdec0474c0c8cf7cc45a1e74180ba978920392a51d6c937a9a5053c3bc8e392d5c6235c0eb17841a61a26dd6eba014aebff1bd04fee187ab81a0927ccdb1586251346aef2cbff1428d9791c238e9eb619b4f2c6089408aea374e65bec4fc475371d499ec204fd6b65e7a456838bfceed0b07c9516cd6031158d50e1feb6ee4bb4928575"}) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) [ 120.140169] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:30 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) socketpair(0x1, 0x807, 0x1000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000040)) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) 2018/05/12 23:19:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) unlink(&(0x7f0000000100)='./file0\x00') readahead(r0, 0x6, 0x400) ioctl(r0, 0x800000000008982, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x101000, 0x0) getdents64(r1, &(0x7f0000000180)=""/95, 0x5f) 2018/05/12 23:19:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x6, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:30 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)='(\x00', 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) write$binfmt_aout(r1, &(0x7f0000000080)={{0x0, 0x20000, 0x1ff, 0x1fd, 0x14b, 0x10, 0x374, 0x6}, "0598b142c0d942bbc461d1ff2f6fee26a96c328219a487e6643630c2d86866476f476d7ff48ea68a95530e3c86d0dd84c49efd02d72f9f328dc02ffe5085f8082223c3b95bee3e62d92e4e783c47b1f558db3a5dddd8770df80d78bf3cdf9f1d165c7c3a571eeaca87d8f50eeb29901f801bd4299e345c38ac7c570c18f4858131e9381112d8fb75567168fcac4d312c9019eef1263d3f63b169fd9f5901f3d05ca0abc84b03b18c5b3813b882e59303e885f31cc99d6fba0a6c111dae1a2834e0c091f70747cea07f5660deaf3aa105914256", [[], [], [], [], [], [], [], [], []]}, 0x9f3) 2018/05/12 23:19:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000780)={0x200, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7, r2, 0x1, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0xd2c9, r3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="0ac307bdfcb800d1d4bd54d81bb6dea698320fc7a48909ed30d4ec41d05d749703afaddc636a90ad28e319aa6b5b5fefb30b6cce1ebe672455483af1151d27f8952c1f6d40b62bdabc82b04e0190a2eb26f353a441d223ea83f9fd020740ef1c71ac3b2786f242e380f048e5cbe158884ee5c6c37d0842c3637f6e8b039e80fdc954b5237e002976b794785e3e4d66c60aebeb2ea9ff6412767e652508c4070fd60cccc786922ad285a670b41a1c9cbc0c4c46fbcf1682c2e35c70742cb88d218fe60d8b459374ead3b2d2942fa871525551d01b8e3cb7713952e6fa9f30af8238d8e95d498c9628e1551e4631531c939e312b24b3b0d7e599a6e9f709d2aefd080e111e53eb78757b8a4797ed73209cf48373a9f4f4cbea5532994b8d9a5f0b9588ebb5c42274afa74702660afc0c1ffa0490c1c87ba4d9a1a333062f44e0226f463c66fac7da7bf455ac037e1ffdb53b9f1ed5fcdd2ed76f9ace92c431b7b2bd757c8bf6e66344a46e478862710edd0c96af526f10b52726c3cbbea6c57774a5346253d2381fe768dbdbd76d0cf2d9c253f618a9f24abb6629f9a179195a0525ee80d20b5b5712c7dd6ccd4a2fc5545a6bb6de1d9d7f67aa6351a23b0b113b3b7feb3687524a3f9f7d7e1f10092b5d5b717b3a24bf43bae47f2b2203be0dae660f3d7b5e3be4df6bee691650861cfc5cf052cdf55ffdb12c812a042363a29fba8beb26b64b9b011e2d07d8eb2cc34d5b8b5461c495f54e1beee07d4b58e8861e8453322a2352bcaebabb1de587e40d10d4f1ef240a5666b1cbee62df3dcc5c86db285ab44d9b1dd61ee135925218ddd1b7b1a78dfd4e593b91a601331c840879435c1a8dfcaf0395c473ea48a3d84fe5cd3d2015ffd4931990af17e5d708128cba7312bcffbedd0b406e361a05b42a8011028012395d742fa3cdf1f595058706e1c136ced4cd063d1778fb311b0581f97992c2a42f45db0bc5e0730d394c370196923dd160810058f3481d83939360200143693ec915aebe0d0881be9107f4b21195f93a4d35fa4f5ddd696f69841799523de67ac34e5b5dd11471da5795f20828b7d85f1f3282589d354421c01faeeb0087ba3d380e7f5d8ea23390784d533368179af53980c901ee820f26bdaa3ed7ef9fe26ee2958b0e94b45a4e940a1ce6fa323a7bbb3338bccf121fb6fbd16b8db1ffdc0b8c3334c3bf16eb08404f21ece2d604930572c9e48229937454b9788becec500f58e604352f100084a8af6dd7d183024289ae7bda1bf6ba13f2f603161d7b3b8e61d860813e469d7bfa282371bd77fc48ecb552cadca64c10f24a412625b7bd14fdac3da00caa3d2ce9cec3f6750588a80773e949534d43e51c1758cdb0e8024d8687a7c323b2efe2fa083894835515a15eb07e899ae4768eb06ac948a8293eec84099c2348fe5783ca6ea90619244841d2d51538ca9e5fa1a0acf05ebf07d576df87dde6aa40715032fc5a2ed7360e0d8778adfddbaeb23dbbd6a9c5aea33b5938f365482c1085ce346b114d156afe1e53c1017a77aa04e06a91670d38c72899796c60b9e6d33683589a8bf678d8b628a78d5162cb970118cb8daaac40439b9989548eb7c40074eb5ddad8fcdf1e1774611594bef04df68868b6c042c8c1a80c99f06047c97ed5f8e04e7cde3f772f892a7eae7f6374d8ef93d8f9db226505fa9646f0e370ddda6895fac384823f45bac400410214f6f3e00539b49134951a877d9a8d7af96a331aee2ea41341c2a5010c6492e73159ccf5962589499704674fffd3e021568bd90b943771aa09dff813ba8b46b49c433073894b672398dbc97887ade1db193dac99edd8ad86f1fcd835f7dfdfd02fc7c304e3931d5c714075d8223637ba065d6d4344b088bb5aa8de898f3242c2269680ef524c04638afbe5c16cae1ed28fe9855c765d9a90c4112747ccfcc4fdef2bf4f6a206868c7e3315ee3627eadf04fe2779661ec113c3db38d41952557c3ad32731959bb2c79cc18df909ec2329734b9b8b92859cba75033d633fd1ac2f59e934d0c94bdc2ede1b83bbbd5e426e954f7c193fb4c4dcb226f80a6c602a730c04522e220d86b071d34e9ea0c8367013147b9c907311851436d8a436f975a970b37e2611f145c18e7c5106da6de5d12eced5c61eba9646c1944c5404519dbcc8a39bcc56d55e9661c6f4f6bff72b535ed9701a424d42dd282184d0eb71f734285c23c9b046a55d6ff34a5ebd9fa203821ea9be0d1c27a0b287e2d388a1c0d19f7ceb1dae0df830e5999563922c568bc17e1a4b5dfc521e88d33cb79782e7e971ee8a260866bb59979a8707cfa9e26e3d607b27f2fd355dc38d409d67e324c68eb73ce34f0fe470b7ff3471c87e9b828dc0a15b9ca6e8c7329adfe1ba0a679bd3772c051cf992d4829d9db6cf9f8b93038f6c8c6b5542550694432a490ec10d05976748a6ea6105204dbf815efb18ee7480efaf09fa0a66cf8847b0b3358726be099ce45250b6da47bc42729496403e2746ac5e748dd08439be067b8589ec494607be699e1895b9acc68ee29af5350e9aa20c30c7195ae0d6a680b8f701f9404a51ba7653f6de777342a8016b79ebf09f5c7711f85559e62015f456c25087d35d4e1440e49665bea419d6e1a668c3175c798780551fb80210ddad4feed9e0f2cef1f1a396c51feafa514bc465795d01261e8778feb6edac556fd07fe6af79113601655fba105aa69d386563d49e9e2a23fbfa8094d8cb3e189588c4a30b40c1180eaff4a7a10a73c2175c4c8fd9ddf68459d4a263b78a57e5a9e569b2949c7abef7860f93f1e1c0891c83795133eec50c2d11cd6768fe24e05821d9d4b47852c29bb2854abbc2a7285c81509cd65efa7259942f69ee0a2bde841f824340c69a275c1775aa51bcafa0bc79c3dac7f78198c320fd1d63f447dfa5d1fb43c4684112ecd12e3e4ecacbb3254421812d720c54c5ed4ae9647cf3ad4ce6dffae1225ca41e8288033d16e863721ccfc3a822b5a2321532fa7bdd2753f16ddb3344258bbaf846dd55b3b61ac904d46d461a2c3fcb3f0b34f0d9a3470c7f2237355cad855d4ae838bea4145ca09fce8e1e89b2fc30e0bf727be1b00c2d7f0cee0594703ea60f19a98e8d09b0d8adf91af0f996013f33590df0fac09347ffcff3ce77c24fe50e7fdd091e1021f16db1b4139503dadb3a1e790dc94ea54ec9baeb5d75fa7c7c481061dd4bd8b52415caea576f36051364f64f2c3383f442083e3b5b037232729e5fb129fcc38cc97b3bef21cfd4c92994e982caeca7c344e4e7c2d29bd5fc19ff0bc7e87f6914959f272ff65bb3dcc2029cda2949b49953fbd5f85708543016f1aa409a9f3fc3aff0be7b753b204aa2507df716d4c250a66aeda158b0f168bd619bb44a90348aede1d408d06852bf2ec6290df7b0948dc04abccb6e405a769185b55f2acf50168ab4808eb0204c4de2d55be08d188b357195f690dea65d0f4a4420a409e0a055260461b257c8abccb72e8f6ec9468f198e86fce7f4d1eb65f331d6f0d30fe5bae493c3356c2b78e96e6d867e93f6cb6690c2ed97638ca639db4099d989686febddb32d8e89fca01d7777c9a539a88af04bacda6df598314f13c2589ef136a7460c9e54ce1539faf68c4640c268b354a936aee5ee83be4992c1b0a37d73acad30e0c75e38f6c061e2292acd732fe6a44a6db778fbe46ead76787487e796ebf1dcf6d54c72cfb603c68aab20142ea5cb1d48cf7202bc3cd547a6b9c52749d283630c202ec8694f32892bde5fb9183ed8132fbfdd17cd39aa64abfff4685cc17c47b2056b3df8e14caf3b7fd09ec4a7c2fe6271937b6fd37df16b645e5e1ea400eea78d64ba39005cff4260761b1fe708f34694df94f77c5465c5fd0be5217f60581d62f343012010b7a4ff65c7c97657f13907caf8911ab1d63356a54522a8526c065e500c211688d6199bb315ba3a749d6beaa23222fa3a462c902057324258639e44c7cb668b9a70826dd04998b1c9ee46dc922245d789df050b244ae079d44516e763f883869825cde02ab046c251fbfa9ab2bbaef03cde2a3a8baabf089bc85f37a1d06b1a74c0da6fc4b41a19e033e43410a77641e97664e95c4910f132949883be94d19005ffdc903c9014f096c747f4e300633e4c4b8937a5473881536eb256eed47280166c6748da1db1105acf4388fdc3464d1162a0e5bf6a3e036b72ef20ec09b68f1d1f41e85c7433e1f4a659952fbd6a2a691961dd14c0ab5371f6d51a9caffd493c822bee0b0395b50d21a2da2e61835c96a13c595e90961a8ce2a6ba957b19de6793ab8e37335dadddc401fdef2fb27e25d31a3a3fbdf55b8f9ba1cc9cf9facec7f174bbffea9ec25be7e99b2bbb9c52f18ea2595da3597e6cae810a11ff4dbec1f74c8c89b740ace06508047fc7852ac0746567b9b318b6ae2faf27293cb74e0eb455f4dfc45249f9e67539a597689c6a8883330db5ebc160edd1390226e1703775bda5abc5fc649a69437e7142531b23c6af7f0daf3dc121768fa52cd9c0c521767556aad52ddccbc0252b52d3421ff68ee1ee2f7009a2ed50a58ffacc794a139c0dc0faed100a20b4426123a8458cd7c4d9070fa547b64401c6885d980d9db494f7c0972cff8467a1b5b23169e8a7aee882205668c411fdc0260e172643cf0bd2200cf822385919ef543936054e96cfd3f80aed55d75d9c855166b828300e7e683491555fa5fe4fd52f806194764f338cef80a1206aff1a7949dcde2ddcad09958d0720271ab06fa5b64c03a319fe94f44ef2d1ac609318e6c45810a0dd0e01d90f197c74ed8d53191951594c36f2953a44764c1207abac972b3d040c23030dedf5547ca667b5b0a7ca635b47fd6b503d81e1ef8c3ed1aab151a776f4c8eb40f0a7d93054728ebd1b104261dbcafda34bb0000069dec9a52bf8c7fbbdeeb7e0d1fda5a34a8aead5d285b637710d62c078856a090adf429eb83700f6f4384b8bb35516982395dd7d8cf5aa88c1d759e83ecc9d08d0ae53f219f7a486a3eaff1315305c3e08781fe1414824d15e735432abb8e0773725a4cb08104043ed946cb611bb547e2037cc04f51a802322539927df45495201b217f424f0cb305eddb2d15f7afb8336d67720bd53783e6189724e46efec98b742a79315604cc71c818192408385252e593d571ae4b487c21e03e11c144fd772cf7d28f4e6b64a541afde30af64460ead46292963256f9a15e1491af4652f8d525d36331b1db63a906be629dc90a9930391e37b2b5d06ffb1f8960a657608d490a20be6c423a7e192ad8b1f94090c553b3d7b01a649d5e6359583f64040b5b8e0cead8a70b87dc18e145d77d1d312f066f7aabe236a943490f5b123a3363c6d5e5b6530d3222844986f8cf5d94767336ad791418444977c9c3e18df5045fcc48ab667086d043f14ba887f1406bb2cd874146580d6a33e989796c319019cbf9c6d77bceca7e781930bf082e1fa0dd76528619b8a9d7213519058c9a547fd1634748d43747cb6b9e813194456f53e70fd0105b96e74f975116b350548a4a71dbfd8cf5c2a9809cddb7d09d6b16ad69ae7c701e535875474ac0a34e8ad38a9765cae9efdcdc721084d54e68a91fb7677a128694791a7db47e7da79ab3b1909ab7f9c35205fc0bc5714c0920636fc0d3d47bd65e3ad7bd9c86b50bc013f66f8ca3ccff606edb5769a98167664635b981b2c243bc91a20b66cfd9833282585f0dbd6ed8192cfc8aad9d0c35504cb91463b73864a2d2", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) mount(&(0x7f00003dd000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x803, &(0x7f0000000440)) statfs(&(0x7f00000008c0)='./file0\x00', &(0x7f0000ac6781)=""/50) syz_mount_image$hfsplus(&(0x7f0000000200)='hfsplus\x00', &(0x7f0000000240)='./file0/file0\x00', 0x1000, 0x3, &(0x7f0000000400)=[{&(0x7f0000000900)="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", 0x1000, 0x1}, {&(0x7f0000000280)="f737a5aed774bd552165ce566b70f194b128eabef20f0dae92bd138b6c134536bf8abdca1f0f151bf02af83337e0cbc999fe9e47af08ff42cfa8cadc2c21da72bee7e0eb4e8bbe7d3541db60219515ac1588ee2be41ee08827e3ad631c238af2a361cee1c5448ee7e45f792dec7acbcf22da351162d6e8815171f40b87fb9d1ef1fe8f79afa136f812e9835ddcf7b47ea92deeefb9a5fd7eeba6ba172d79c92bafaa6300e113eb183a49f37b4fec84d984c37f9231fa2ba91b14cf0064c98d09df8d4209f1b68e9d78ac95de4ce276302610d14e893851a59021b9ea4d8a5f6aceedef240216478ac2e44342da76c1f9961c1ce57d8c0fbb17a5a5775c68", 0xfe, 0x1ff}, {&(0x7f0000000380)="85744992f07264291bdb0d9f5fe495e6ddb257adb567ee672427014c4a94a9125617ed3dd8deab3287f0f49e7f739ef08b8333bddc9921af9bdd72d03ae2942c9979af45faab784f6e8e643c14b9ebaa43ada827fab5173056e7eb4dd9b879e39715", 0x62, 0x4}], 0x840, &(0x7f0000000480)={[{@decompose='decompose', 0x2c}, {@part={'part', 0x3d, [0x3d, 0x3f, 0x33, 0x3f, 0x37, 0x3b, 0x37]}, 0x2c}, {@force='force', 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@decompose='decompose', 0x2c}, {@decompose='decompose', 0x2c}, {@decompose='decompose', 0x2c}]}) [ 120.271324] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing 2018/05/12 23:19:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x8940, &(0x7f0000000040)) [ 120.327365] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 120.341539] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0xfbffff3f00000000, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'ip6_vti0\x00', 0x2}, 0x18) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) unlink(&(0x7f0000000100)='./file0\x00') readahead(r0, 0x6, 0x400) ioctl(r0, 0x800000000008982, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x101000, 0x0) getdents64(r1, &(0x7f0000000180)=""/95, 0x5f) [ 120.446661] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:31 executing program 1: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) r1 = add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="3a2130511021e5f37d39466a6e4c4941a9cd8c4fc025d88593d4694a16c5d443f12a3623ed9fb4d9f84cf511c6c20ee7e6803b4f2f54d144aa04b73205f3b293e14a92b246e144b369ec4806987438c8a85d12347e21372ece044ffdfb8e451fc2452a953d58524f6dca89bef1efa9e666501a8cad0c9abeaf5cbe62b41e6287020b0a631db97820125ec94aef7da5fb027a29a9f3d1f7af3f9147d17a438cad750b48dafdca047523a1456c38b47d63cd8b7e4fc2ee45213327d4ad40a02cebcebaf319e8ba1a0a698ccedb83e235034c79be86b0fcca0d390e5feb998a60e62815d37237bb8f114619ab6140dcaef2", 0xf0, 0xfffffffffffffffd) r2 = request_key(&(0x7f0000000200)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='sit0\x00', 0xfffffffffffffff8) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/05/12 23:19:31 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mbind(&(0x7f0000027000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000527ff8)=0xffff, 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x8904, &(0x7f0000000040)) 2018/05/12 23:19:31 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) timer_create(0x3, &(0x7f0000000080)={0x0, 0x1e}, &(0x7f00000000c0)=0x0) timer_delete(r3) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000780)={0x200, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7, r2, 0x1, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0xd2c9, r3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="0ac307bdfcb800d1d4bd54d81bb6dea698320fc7a48909ed30d4ec41d05d749703afaddc636a90ad28e319aa6b5b5fefb30b6cce1ebe672455483af1151d27f8952c1f6d40b62bdabc82b04e0190a2eb26f353a441d223ea83f9fd020740ef1c71ac3b2786f242e380f048e5cbe158884ee5c6c37d0842c3637f6e8b039e80fdc954b5237e002976b794785e3e4d66c60aebeb2ea9ff6412767e652508c4070fd60cccc786922ad285a670b41a1c9cbc0c4c46fbcf1682c2e35c70742cb88d218fe60d8b459374ead3b2d2942fa871525551d01b8e3cb7713952e6fa9f30af8238d8e95d498c9628e1551e4631531c939e312b24b3b0d7e599a6e9f709d2aefd080e111e53eb78757b8a4797ed73209cf48373a9f4f4cbea5532994b8d9a5f0b9588ebb5c42274afa74702660afc0c1ffa0490c1c87ba4d9a1a333062f44e0226f463c66fac7da7bf455ac037e1ffdb53b9f1ed5fcdd2ed76f9ace92c431b7b2bd757c8bf6e66344a46e478862710edd0c96af526f10b52726c3cbbea6c57774a5346253d2381fe768dbdbd76d0cf2d9c253f618a9f24abb6629f9a179195a0525ee80d20b5b5712c7dd6ccd4a2fc5545a6bb6de1d9d7f67aa6351a23b0b113b3b7feb3687524a3f9f7d7e1f10092b5d5b717b3a24bf43bae47f2b2203be0dae660f3d7b5e3be4df6bee691650861cfc5cf052cdf55ffdb12c812a042363a29fba8beb26b64b9b011e2d07d8eb2cc34d5b8b5461c495f54e1beee07d4b58e8861e8453322a2352bcaebabb1de587e40d10d4f1ef240a5666b1cbee62df3dcc5c86db285ab44d9b1dd61ee135925218ddd1b7b1a78dfd4e593b91a601331c840879435c1a8dfcaf0395c473ea48a3d84fe5cd3d2015ffd4931990af17e5d708128cba7312bcffbedd0b406e361a05b42a8011028012395d742fa3cdf1f595058706e1c136ced4cd063d1778fb311b0581f97992c2a42f45db0bc5e0730d394c370196923dd160810058f3481d83939360200143693ec915aebe0d0881be9107f4b21195f93a4d35fa4f5ddd696f69841799523de67ac34e5b5dd11471da5795f20828b7d85f1f3282589d354421c01faeeb0087ba3d380e7f5d8ea23390784d533368179af53980c901ee820f26bdaa3ed7ef9fe26ee2958b0e94b45a4e940a1ce6fa323a7bbb3338bccf121fb6fbd16b8db1ffdc0b8c3334c3bf16eb08404f21ece2d604930572c9e48229937454b9788becec500f58e604352f100084a8af6dd7d183024289ae7bda1bf6ba13f2f603161d7b3b8e61d860813e469d7bfa282371bd77fc48ecb552cadca64c10f24a412625b7bd14fdac3da00caa3d2ce9cec3f6750588a80773e949534d43e51c1758cdb0e8024d8687a7c323b2efe2fa083894835515a15eb07e899ae4768eb06ac948a8293eec84099c2348fe5783ca6ea90619244841d2d51538ca9e5fa1a0acf05ebf07d576df87dde6aa40715032fc5a2ed7360e0d8778adfddbaeb23dbbd6a9c5aea33b5938f365482c1085ce346b114d156afe1e53c1017a77aa04e06a91670d38c72899796c60b9e6d33683589a8bf678d8b628a78d5162cb970118cb8daaac40439b9989548eb7c40074eb5ddad8fcdf1e1774611594bef04df68868b6c042c8c1a80c99f06047c97ed5f8e04e7cde3f772f892a7eae7f6374d8ef93d8f9db226505fa9646f0e370ddda6895fac384823f45bac400410214f6f3e00539b49134951a877d9a8d7af96a331aee2ea41341c2a5010c6492e73159ccf5962589499704674fffd3e021568bd90b943771aa09dff813ba8b46b49c433073894b672398dbc97887ade1db193dac99edd8ad86f1fcd835f7dfdfd02fc7c304e3931d5c714075d8223637ba065d6d4344b088bb5aa8de898f3242c2269680ef524c04638afbe5c16cae1ed28fe9855c765d9a90c4112747ccfcc4fdef2bf4f6a206868c7e3315ee3627eadf04fe2779661ec113c3db38d41952557c3ad32731959bb2c79cc18df909ec2329734b9b8b92859cba75033d633fd1ac2f59e934d0c94bdc2ede1b83bbbd5e426e954f7c193fb4c4dcb226f80a6c602a730c04522e220d86b071d34e9ea0c8367013147b9c907311851436d8a436f975a970b37e2611f145c18e7c5106da6de5d12eced5c61eba9646c1944c5404519dbcc8a39bcc56d55e9661c6f4f6bff72b535ed9701a424d42dd282184d0eb71f734285c23c9b046a55d6ff34a5ebd9fa203821ea9be0d1c27a0b287e2d388a1c0d19f7ceb1dae0df830e5999563922c568bc17e1a4b5dfc521e88d33cb79782e7e971ee8a260866bb59979a8707cfa9e26e3d607b27f2fd355dc38d409d67e324c68eb73ce34f0fe470b7ff3471c87e9b828dc0a15b9ca6e8c7329adfe1ba0a679bd3772c051cf992d4829d9db6cf9f8b93038f6c8c6b5542550694432a490ec10d05976748a6ea6105204dbf815efb18ee7480efaf09fa0a66cf8847b0b3358726be099ce45250b6da47bc42729496403e2746ac5e748dd08439be067b8589ec494607be699e1895b9acc68ee29af5350e9aa20c30c7195ae0d6a680b8f701f9404a51ba7653f6de777342a8016b79ebf09f5c7711f85559e62015f456c25087d35d4e1440e49665bea419d6e1a668c3175c798780551fb80210ddad4feed9e0f2cef1f1a396c51feafa514bc465795d01261e8778feb6edac556fd07fe6af79113601655fba105aa69d386563d49e9e2a23fbfa8094d8cb3e189588c4a30b40c1180eaff4a7a10a73c2175c4c8fd9ddf68459d4a263b78a57e5a9e569b2949c7abef7860f93f1e1c0891c83795133eec50c2d11cd6768fe24e05821d9d4b47852c29bb2854abbc2a7285c81509cd65efa7259942f69ee0a2bde841f824340c69a275c1775aa51bcafa0bc79c3dac7f78198c320fd1d63f447dfa5d1fb43c4684112ecd12e3e4ecacbb3254421812d720c54c5ed4ae9647cf3ad4ce6dffae1225ca41e8288033d16e863721ccfc3a822b5a2321532fa7bdd2753f16ddb3344258bbaf846dd55b3b61ac904d46d461a2c3fcb3f0b34f0d9a3470c7f2237355cad855d4ae838bea4145ca09fce8e1e89b2fc30e0bf727be1b00c2d7f0cee0594703ea60f19a98e8d09b0d8adf91af0f996013f33590df0fac09347ffcff3ce77c24fe50e7fdd091e1021f16db1b4139503dadb3a1e790dc94ea54ec9baeb5d75fa7c7c481061dd4bd8b52415caea576f36051364f64f2c3383f442083e3b5b037232729e5fb129fcc38cc97b3bef21cfd4c92994e982caeca7c344e4e7c2d29bd5fc19ff0bc7e87f6914959f272ff65bb3dcc2029cda2949b49953fbd5f85708543016f1aa409a9f3fc3aff0be7b753b204aa2507df716d4c250a66aeda158b0f168bd619bb44a90348aede1d408d06852bf2ec6290df7b0948dc04abccb6e405a769185b55f2acf50168ab4808eb0204c4de2d55be08d188b357195f690dea65d0f4a4420a409e0a055260461b257c8abccb72e8f6ec9468f198e86fce7f4d1eb65f331d6f0d30fe5bae493c3356c2b78e96e6d867e93f6cb6690c2ed97638ca639db4099d989686febddb32d8e89fca01d7777c9a539a88af04bacda6df598314f13c2589ef136a7460c9e54ce1539faf68c4640c268b354a936aee5ee83be4992c1b0a37d73acad30e0c75e38f6c061e2292acd732fe6a44a6db778fbe46ead76787487e796ebf1dcf6d54c72cfb603c68aab20142ea5cb1d48cf7202bc3cd547a6b9c52749d283630c202ec8694f32892bde5fb9183ed8132fbfdd17cd39aa64abfff4685cc17c47b2056b3df8e14caf3b7fd09ec4a7c2fe6271937b6fd37df16b645e5e1ea400eea78d64ba39005cff4260761b1fe708f34694df94f77c5465c5fd0be5217f60581d62f343012010b7a4ff65c7c97657f13907caf8911ab1d63356a54522a8526c065e500c211688d6199bb315ba3a749d6beaa23222fa3a462c902057324258639e44c7cb668b9a70826dd04998b1c9ee46dc922245d789df050b244ae079d44516e763f883869825cde02ab046c251fbfa9ab2bbaef03cde2a3a8baabf089bc85f37a1d06b1a74c0da6fc4b41a19e033e43410a77641e97664e95c4910f132949883be94d19005ffdc903c9014f096c747f4e300633e4c4b8937a5473881536eb256eed47280166c6748da1db1105acf4388fdc3464d1162a0e5bf6a3e036b72ef20ec09b68f1d1f41e85c7433e1f4a659952fbd6a2a691961dd14c0ab5371f6d51a9caffd493c822bee0b0395b50d21a2da2e61835c96a13c595e90961a8ce2a6ba957b19de6793ab8e37335dadddc401fdef2fb27e25d31a3a3fbdf55b8f9ba1cc9cf9facec7f174bbffea9ec25be7e99b2bbb9c52f18ea2595da3597e6cae810a11ff4dbec1f74c8c89b740ace06508047fc7852ac0746567b9b318b6ae2faf27293cb74e0eb455f4dfc45249f9e67539a597689c6a8883330db5ebc160edd1390226e1703775bda5abc5fc649a69437e7142531b23c6af7f0daf3dc121768fa52cd9c0c521767556aad52ddccbc0252b52d3421ff68ee1ee2f7009a2ed50a58ffacc794a139c0dc0faed100a20b4426123a8458cd7c4d9070fa547b64401c6885d980d9db494f7c0972cff8467a1b5b23169e8a7aee882205668c411fdc0260e172643cf0bd2200cf822385919ef543936054e96cfd3f80aed55d75d9c855166b828300e7e683491555fa5fe4fd52f806194764f338cef80a1206aff1a7949dcde2ddcad09958d0720271ab06fa5b64c03a319fe94f44ef2d1ac609318e6c45810a0dd0e01d90f197c74ed8d53191951594c36f2953a44764c1207abac972b3d040c23030dedf5547ca667b5b0a7ca635b47fd6b503d81e1ef8c3ed1aab151a776f4c8eb40f0a7d93054728ebd1b104261dbcafda34bb0000069dec9a52bf8c7fbbdeeb7e0d1fda5a34a8aead5d285b637710d62c078856a090adf429eb83700f6f4384b8bb35516982395dd7d8cf5aa88c1d759e83ecc9d08d0ae53f219f7a486a3eaff1315305c3e08781fe1414824d15e735432abb8e0773725a4cb08104043ed946cb611bb547e2037cc04f51a802322539927df45495201b217f424f0cb305eddb2d15f7afb8336d67720bd53783e6189724e46efec98b742a79315604cc71c818192408385252e593d571ae4b487c21e03e11c144fd772cf7d28f4e6b64a541afde30af64460ead46292963256f9a15e1491af4652f8d525d36331b1db63a906be629dc90a9930391e37b2b5d06ffb1f8960a657608d490a20be6c423a7e192ad8b1f94090c553b3d7b01a649d5e6359583f64040b5b8e0cead8a70b87dc18e145d77d1d312f066f7aabe236a943490f5b123a3363c6d5e5b6530d3222844986f8cf5d94767336ad791418444977c9c3e18df5045fcc48ab667086d043f14ba887f1406bb2cd874146580d6a33e989796c319019cbf9c6d77bceca7e781930bf082e1fa0dd76528619b8a9d7213519058c9a547fd1634748d43747cb6b9e813194456f53e70fd0105b96e74f975116b350548a4a71dbfd8cf5c2a9809cddb7d09d6b16ad69ae7c701e535875474ac0a34e8ad38a9765cae9efdcdc721084d54e68a91fb7677a128694791a7db47e7da79ab3b1909ab7f9c35205fc0bc5714c0920636fc0d3d47bd65e3ad7bd9c86b50bc013f66f8ca3ccff606edb5769a98167664635b981b2c243bc91a20b66cfd9833282585f0dbd6ed8192cfc8aad9d0c35504cb91463b73864a2d2", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) mount(&(0x7f00003dd000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x803, &(0x7f0000000440)) statfs(&(0x7f00000008c0)='./file0\x00', &(0x7f0000ac6781)=""/50) syz_mount_image$hfsplus(&(0x7f0000000200)='hfsplus\x00', &(0x7f0000000240)='./file0/file0\x00', 0x1000, 0x3, 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0x1000, 0x1}, {&(0x7f0000000280)="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", 0xfe, 0x1ff}, {&(0x7f0000000380)="85744992f07264291bdb0d9f5fe495e6ddb257adb567ee672427014c4a94a9125617ed3dd8deab3287f0f49e7f739ef08b8333bddc9921af9bdd72d03ae2942c9979af45faab784f6e8e643c14b9ebaa43ada827fab5173056e7eb4dd9b879e39715", 0x62, 0x4}], 0x840, &(0x7f0000000480)={[{@decompose='decompose', 0x2c}, {@part={'part', 0x3d, [0x3d, 0x3f, 0x33, 0x3f, 0x37, 0x3b, 0x37]}, 0x2c}, {@force='force', 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@decompose='decompose', 0x2c}, {@decompose='decompose', 0x2c}, {@decompose='decompose', 0x2c}]}) 2018/05/12 23:19:31 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xd5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000400000000000000000000000300cc000000000000000000000000009500000001000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) sendmsg$rds(r0, &(0x7f000000b000)={&(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000f47fb0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", 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@ANYBLOB="0010000000000000"], @ANYBLOB="0100000000000000ffffffffffffffff0000000000000000"], 0x48}, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x22000, 0x0) recvfrom$inet(r2, &(0x7f0000000100)=""/21, 0x15, 0x21, &(0x7f0000000140)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x200040) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000200)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x44, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1b}}, "67626530000000fd000000001000"}) connect$l2tp(r3, &(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x0, 0x1, {0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x32) 2018/05/12 23:19:31 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) 2018/05/12 23:19:31 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0xa00000000000000, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 121.408589] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 121.423485] Unknown ioctl 35155 [ 121.431264] jfs: Unrecognized mount option "umask" or missing value [ 121.438733] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 121.462440] Unknown ioctl 35155 [ 121.466556] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:32 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) close(r0) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/05/12 23:19:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0xc020660b, &(0x7f0000000040)) 2018/05/12 23:19:32 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) vmsplice(r2, &(0x7f0000000640)=[{&(0x7f0000000080)="85ef93e69b098f", 0x7}, {&(0x7f00000000c0)="a65dca49677b23c3326670e125d9d66e3267b108c7de6c3b822381fc32ff28fb9f652decbb2d59b6816df5487ee2e3c4db5e1108b27155f2766a119cbbf703fdb245159d31f8ef7bbba65730a2c25b69fc63daae8db20f98d0878acec3a7f96d4409d8e749285d311c4984acdfc6cc5f2a5612e38c599e4cf7ae397249cc5b7eaf9e879a82ad68e6c1e5f39cda7bc304dd19f4bead7795be4b1679d84ee7fcb08737fb1cd42a7ecbbfacc75636e61a387069067b15b68bb7559d460591bd165bc32411d2320d705f321e1368f9d907e0406e894a82aa2739c3b9858c46ceecffa217f97de9ebe1e81762fdc267", 0xed}, {&(0x7f00000001c0)="686f0cdedd57b95615705b70988e758080562cdb7ec34baae695ab7b6a12de9c8e86dc9ef87a24b5fe8de77412939a2a53e60095d21f2ace6ed810937e30d7a88c245ffaa9c0c0c60bf8424637044243b5c40acdff2f5bde87748f0e98821f2d33c08bad7be5a1405cfbaf35febb37156aa68333b83252500d9aa7b72a015168296c948fd0ef6c4b20ea78", 0x8b}, {&(0x7f0000000280)="0eb9f41ad7669dc4d8e535d8aad587b08041dad33eec7e26b7980ae4201804de676253b913c94284dd2e926ae8ea4ad511fa6453bc9f2b809d0513b7dcd285c3cb8c5883341db737a8a6d07aa87cda8569432713fb1c2604a38fad1c287e22c5f455111a99c3541c4e6b2f1b568d56f446503bfe1d513122b2c9ac72df1eaacb62e795eb461f467fe2e9fbadad84222e9ac15e2b7605d049380ac9d633f5104bc24faa23bbe40f84aa7cca24e5562a45942e559cf6df5e85c43691b4d684aa71d883b9", 0xc3}, {&(0x7f0000000380)="0300c5b5219f9c06e8045824f3a42e33d67d4ea036e0cd1b5a2a1728cb0cd4908ad415f7086572c36c905ad791a548d2578cfa969e8dd2311ca4e929294c078e9a814afe4923cd8ddfc0b6a5f27dd078e96f50352dd7ab42bb7143a8833f8c195389b01fa714c58b7748a6a0c3cb501cee77d036edc662f272b90e7d0b68a85d948675a8fb36300060", 0x89}, {&(0x7f0000000440)="8a98ec82d94700449146f2c828e2ee2352c5c2d7b282b7a8b20b756f011c1afc40b85aef348e810293e42a7b31cf65a4dc4300c236196d054c31956c1fa775e0b27d1f06554d9a5c366ea0514af389b4ecb01d225088d80356a86afcf5475d0a24c930eb92", 0x65}, {&(0x7f00000004c0)="922fd2b58ddd6ae27013802df8b3f05d4871a61fa916d44712b064eb296f67e1577e0b3710f8768092cea474fb5a0e", 0x2f}, {&(0x7f0000000500)="9a4b1d767896c43df6c45a93b02f834f39ac06f25a377f24f401e58c486729ab25650d66e2c49bd5c1d1b671668844420bc5551c10d416c4f8e9a842db46e99eab", 0x41}, {&(0x7f0000000580)="4b3b5054f362d6b7ff17c7cf6e515f041075c07603deb62d71d350a6aa2287fa610aaa9cba5fe534d43ded6576e1f41b21a938248d1f7eb3c4e9770bd929c61f9c9eb0936f642c9900c331a96f41bcef958706fb825f94716db976135e30254e12657ca4779e4197bd62619a0b0b60e8713ea56b416d0a0054230c85430207e849cd2479f3f714c4193e768d7b9204c4937a170c525f36e3c9aee6617dfe5eed0b1a335f29c04f7f4b49e5120f121d18ffc7c0a0aa", 0xb5}], 0x9, 0x4) write(r1, &(0x7f0000000700)="542dd0ea002b588d4b6321516b89e2868ca0e81678c0b32dcb04d1", 0x1b) 2018/05/12 23:19:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0xfbffff3f, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:32 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) r1 = getpid() rt_tgsigqueueinfo(r0, r1, 0x3, &(0x7f00000000c0)={0x13, 0x6, 0x0, 0xa9}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r4 = dup(r2) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000100)={0x10001, 0x7, 0x6, 0x2, 0x340, 0x6, 0x2, 0xcf, 0xbaa5, 0x1, 0x1f}) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000040)=0x100000001) bind$can_raw(r2, &(0x7f0000003ff0)={0x1d}, 0x10) setsockopt(r2, 0x65, 0x1, &(0x7f0000000000)="5b4cd9a42ff9aa3f", 0x8) 2018/05/12 23:19:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x1, 0xffff, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 2018/05/12 23:19:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000780)={0x200, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7, r2, 0x1, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0xd2c9, r3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) mount(&(0x7f00003dd000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x803, &(0x7f0000000440)) statfs(&(0x7f00000008c0)='./file0\x00', &(0x7f0000ac6781)=""/50) syz_mount_image$hfsplus(&(0x7f0000000200)='hfsplus\x00', &(0x7f0000000240)='./file0/file0\x00', 0x1000, 0x3, &(0x7f0000000400)=[{&(0x7f0000000900)="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", 0x1000, 0x1}, {&(0x7f0000000280)="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", 0xfe, 0x1ff}, {&(0x7f0000000380)="85744992f07264291bdb0d9f5fe495e6ddb257adb567ee672427014c4a94a9125617ed3dd8deab3287f0f49e7f739ef08b8333bddc9921af9bdd72d03ae2942c9979af45faab784f6e8e643c14b9ebaa43ada827fab5173056e7eb4dd9b879e39715", 0x62, 0x4}], 0x840, &(0x7f0000000480)={[{@decompose='decompose', 0x2c}, {@part={'part', 0x3d, [0x3d, 0x3f, 0x33, 0x3f, 0x37, 0x3b, 0x37]}, 0x2c}, {@force='force', 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@decompose='decompose', 0x2c}, {@decompose='decompose', 0x2c}, {@decompose='decompose', 0x2c}]}) 2018/05/12 23:19:32 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) [ 121.697555] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 121.710842] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 121.725931] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x3ffffffb, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:32 executing program 1: capset(&(0x7f000015eff8)={0x19980330}, &(0x7f000053a000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4024700a, &(0x7f0000000040)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) ptrace$setregset(0x4205, r1, 0x203, &(0x7f00000000c0)={&(0x7f0000000080)="f3b6cadfd6c7db6b2347b92506289425669663b28c84268c7663004ae56b6f682feef31ab782f57f393d36a95bc7b484", 0x30}) [ 121.741832] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:32 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0xfffffffffffffffc) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:32 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x103000, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000440)) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x340, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x3b5) 2018/05/12 23:19:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40049409, &(0x7f0000000040)) 2018/05/12 23:19:32 executing program 5: socket(0xa, 0x1, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000780)={0x200, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7, r2, 0x1, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0xd2c9, r3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) mount(&(0x7f00003dd000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x803, &(0x7f0000000440)) statfs(&(0x7f00000008c0)='./file0\x00', &(0x7f0000ac6781)=""/50) 2018/05/12 23:19:32 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="08000000000000001c000000028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x2, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x84000001, 0xbb, &(0x7f0000000300)=""/187, 0x41100}, 0x48) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x8346b25, 0x6b, 0x9, 0x3, 0x9}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000400)={r3, 0x80000000, 0xd2, "541fb2873bdc6c2f3971144fc9fdab61d672368226b75a98361c009a9448ed411130a816af689f7aa34391edcd479e30f5bd40bfb294c9c9f9025f78fc9830bd83009d03b340f618c98527679d227b367c904d236b2d6022f142c97ae60335aa88d95d1a029744a5cb850abdddcf51cc1fe660db00694f1cbdd1875c5279bdf73f1777b65f65d0bba3bbba0fffabaf947b0fe6fb3eed126500deed725f48806711278f49bbb554c35ff3054da9e65e0d268d5c5599eac53ab33dd7bf5fc575ffc901dba025e1d13f971410b864bb16487edb"}, 0xda) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400000023003103000000f994693e00060048d401c95e686ab5aab7ea6e33930014"], 0x14}, 0x1}, 0x0) dup3(0xffffffffffffffff, r0, 0x80000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x1) [ 121.908135] kernel msg: ebtables bug: please report to author: Wrong len argument [ 121.980770] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 121.998672] jfs: Unrecognized mount option "umask" or missing value [ 122.012968] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x2a, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000780)={0x200, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7, r2, 0x1, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0xd2c9, r3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) mount(&(0x7f00003dd000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x803, &(0x7f0000000440)) 2018/05/12 23:19:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, r1, 0x2, 0x70bd2c, 0x25dfdbff, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0x4040010}, 0x0) 2018/05/12 23:19:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x800448d3, &(0x7f0000000040)) 2018/05/12 23:19:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000003c0)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1d, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xe202, 0x0, 0x0, 0x0, 0xf62}, [@call={0x85, 0x0, 0x0, 0x19}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x6, 0xa2, &(0x7f0000000080)=""/162, 0x40f00, 0x0, [], r2}, 0x48) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) 2018/05/12 23:19:32 executing program 5: socket(0xa, 0x1, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:32 executing program 1: socket(0xa, 0x1, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:32 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000200)={0xf1a, 0x1, 0x5b, 0x5}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xffffffffffff5b22}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x6, 0x30}, &(0x7f00000001c0)=0xc) r3 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) sendfile(r1, r1, &(0x7f0000000240), 0x82) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r3, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000100)={@loopback, @multicast1}, &(0x7f00000000c0)=0x8) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) [ 122.223143] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 122.232068] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 122.253662] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:32 executing program 0: r0 = syz_open_dev$mice(&(0x7f00002ac000)='/dev/input/mice\x00', 0x0, 0x3e) r1 = syz_open_procfs(0x0, &(0x7f0000d7b000)='net/raw\x00') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0xed42}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r2, 0x1}, &(0x7f0000000280)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ocfs2(&(0x7f0000000040)='ocfs2\x00', &(0x7f0000000080)='./file0\x00', 0x81, 0x2, &(0x7f0000000140)=[{&(0x7f00000000c0)="fc20e35ebf026148aa5495cfca2fa2b244ebb460d1c0e4c1ce440b689ea51d67939bcc1ecf9c", 0x26, 0x7}, {&(0x7f0000000100)="607ca57f97dd3ae17d9fc9b436a29024455f87b52e4c5a0ce9f1dde728a69171660b684a86312c14840007f30bac0df30eb70fd23d4391e9", 0x38, 0x47d}], 0x446e68f53df1c2, &(0x7f0000000180)='net/raw\x00') sendfile(r0, r1, &(0x7f00008d1000), 0x401) 2018/05/12 23:19:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0xc0045877, &(0x7f0000000040)) 2018/05/12 23:19:32 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0x11, 0x7, 0x54e) accept4$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x3, r2}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r4 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) write$sndseq(r4, &(0x7f0000000480)=[{0x0, 0xffffffffffffffff, 0x94d, 0x7, @time={0x0, 0x1c9c380}, {0xcfe, 0x8000}, {0x0, 0x7ff}, @ext={0x9b, &(0x7f0000000300)="1d534bb30142281520d27e162ee7b328df2a7296f87256bc4cacb2ac035611aaa3cf7924bc33281a65f83b83d38b52739db8de03da69d1465892ec21d9ea06b6db27e1b660b83722633a22f6492a748c1d7650a7fd7bdca9916ec1be2badf752baafa8456560fc769dfaccab1774e17b27de8e6a8e181bb03a3f9a7ff7767d047e7417ffc3f7c02919c7dd127e0e5c276d6fb1052615251a2a9829"}}, {0xffffffffffff8001, 0x6bb1, 0x5, 0x7, @tick=0xdb0, {0x5, 0x6}, {0x800, 0x7ce}, @quote={{0x9, 0x6}, 0x400, &(0x7f00000003c0)={0x0, 0x80, 0x79, 0x3, @tick=0x7, {0x2, 0x7}, {0x6, 0x3}, @ext={0x0, &(0x7f0000000200)}}}}, {0x0, 0xd9, 0x0, 0xddcc, @tick=0x9, {0x6, 0x7f}, {0x800000000000, 0xf0b}, @queue={0x8, {0x3, 0x80000001}}}, {0x0, 0x9, 0x3, 0x2, @tick=0x7, {0xfffffffffffffffe, 0x5}, {0x0, 0x6}, @time=@time={0x0, 0x989680}}, {0x2e, 0x8, 0x0, 0x8, @time={0x77359400}, {0x5, 0xfffffffffffffffc}, {0x2, 0x100000000}, @queue={0x5, {0x80000000, 0x800}}}, {0x4, 0x80000000, 0x69, 0x6, @tick=0x6, {0x7068, 0x3}, {0x100, 0x1f}, @time}, {0xfffffffffffffffd, 0x7f, 0xffff, 0x0, @tick=0x6, {0xffffffffffff894a, 0x3ff}, {0x0, 0x7b86}, @addr={0x6}}, {0x4, 0x0, 0x4, 0x4, @time={0x0, 0x989680}, {0x6, 0x80}, {0xfff, 0x7}, @queue={0x8, {0x7f0, 0x1cbb}}}, {0x0, 0x0, 0x0, 0x6, @tick=0xffffffff, {0xfffffffffffffffd, 0x9}, {0x0, 0x1ff}, @note={0x8, 0x401, 0x7, 0x7, 0x10001}}, {0x3, 0x4, 0x2e, 0x9, @time={0x0, 0x1c9c380}, {0x0, 0x1000}, {0x6ce, 0xffffffff}, @quote={{0x5, 0x80}, 0x13, &(0x7f0000000440)={0xc, 0x9, 0x8, 0x4, @time, {0x56, 0x100}, {0x1, 0x5}, @quote={{0x1f, 0x74cc5806}, 0x6, &(0x7f0000000400)={0xffff, 0xff, 0x100000000, 0x9, @tick=0x101, {0x8, 0x200}, {0x1, 0x3}, @result={0x9, 0x5}}}}}}], 0x1e0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000180)={r5, 0x10000, 0x6, [0x5, 0x9, 0x1, 0x8, 0x4, 0x8a7]}, &(0x7f00000001c0)=0x14) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r4, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000680)={r6, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000280), &(0x7f0000000740)=0x10) [ 122.275431] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 122.300937] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing 2018/05/12 23:19:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x6, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000780)={0x200, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7, r2, 0x1, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0xd2c9, r3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:32 executing program 5: socket(0xa, 0x1, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) [ 122.407753] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x8901, &(0x7f0000000040)) 2018/05/12 23:19:33 executing program 7: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) accept(r0, &(0x7f0000000040)=@ethernet={0x0, @local}, &(0x7f00000000c0)=0x80) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x2) sendto$inet6(r1, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = accept(r2, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) [ 122.547638] jfs: Unrecognized mount option "umask" or missing value [ 122.565571] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing 2018/05/12 23:19:33 executing program 1: socket(0xa, 0x1, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:33 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) r3 = getpid() r4 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002340)={0x0, 0x0, 0x0}, &(0x7f0000002380)=0xc) r6 = getpid() stat(&(0x7f00000023c0)='./file0\x00', &(0x7f0000002400)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$getown(r1, 0x9) fstat(r0, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002580)='./file0\x00', &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() r13 = geteuid() getgroups(0x1, &(0x7f0000002640)=[0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000002740)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000022c0)=[{&(0x7f0000000100)="023145a397d93f9b512e689b95fa476685e1a20f9f70c6214a3e3b7b64cbbb4311ec06ebe5579aaa5851b0fed471712874b7cc889faed7c0c5c5cf72cf545055b050aac23a08ef2b2a7d8018a68dc59461fe5dc9488d4205238b1dc8a056cceadf3e80757919efc1522f4dface3a69347d86906837d2e07ffb6b9c3e378b3308971570f412b4b3598f2f3cba525abc33d962a0c3b4fa4ab3b028a623909ebbfbe3a8f18c90d304369769a1a1b1853397daa67c6b8da55e505bdf68e2b100498fa5659a95e2c21abfb52f7bc25d4df0b3eba9439dffc99a7be5048c6778568b0c4119c45329229ce0265e33407d9d3b5759d9a0ec22ea32861dfdbbaaab878b19f62d3c34474d59e26ea25e50e3173f41037d033d1689802cc6b3f5f3db55c343251c64af1b6965479f7df6f8b2fae63271408b0b85b5941891df3bf084f5d9a70655eedb30d007679b4c8476ecbcf2dd8a931dbc3e1e8d4d7cdb0efe1101282981777e7be065c883b690743404f1bcee7784c638481bed319c9c29afc804efc4db64abc1d9fec8475f2b70b63d794fffca51f810fb3dd49cd78c25bf8aba65661e84dfac74b0f5511b39ee33c8bb84893866fc5d190548c93adfb161f0da9a8c6e511ad859436f87c95bfd4a10d4f0f96def749ccf6f5a7a8dc434f46ececee60fa5f2cf6ee1f1515516658f2f645cfb857d68abccbc2fe212bad431c622b7c22eb7c448ae3223cd0f4c38cc6b4c3bbd4a7fa9deda94819fe4cb4eab99b1bf40f6f94abcba547f1e9df7358a7d54a37f51ffdca982e4258783739be3a0e371e2a9f641911f72f838b0a2a6494a3689171e641ee381cc7aabdd90ed65d96175f40fcf36b4967ebade7ce577a3f85868ae0a24861eeca78613c1f20cd9ffbf34cedb7e70ac8fe2c546834d9afd21392d647ca7ed4b6fb0bf8d0d2f9e400b8ecfff5074143318ea68fe1957a4cb4c4f4fc7647b4e2839b6b518dd39018e8994a564c8b8db757609c79af987da7f9b5a0e1713feba51aa3ac26af2669a35d544dc880fdee4875083c9e9aac97e864e2a01a748af69a6c9b994a17afc3af62eeb5f3fa4770af97fd0f2c74bb45c86b6f9ba9268ab2352ed0d837ead782ee9cdb5dbe022e5158ca0f45336cf5f8eabf98a65aaea3997498555d064232a5fade10861e498165206cc1ec44be6b6b31980db3acbbb49e2647c52f815356b4c51d1d54f7f455b986630dbaee84e3be1d07c19a27972120d4d3e16ab809171d852f9bb9c8dcb6fd3a28751ee2690b8ebbfd3e5f2a50f668af66123fb5725be3d1ff2fae033ba6a831e1b77175bda92a58bfdfd6b59936d315351a638e4da2755b6cd7578d03ee3f72f8d023a6ca9516d057f46821de88ff02490643b63362236a2848a1eea7cbec0935072822296631cd8af2544a7da08efdfc4241fa175cf880841b491202c285cdd56bf0aafda692f02b1b27598a6a0d423ffc7992ca7fc154d61518628e383837d965c954ddaabc23fbebeae49d09781e5fbfb6fe0fa0354fc79c8707450dc09062b77a7257b89b98f123d04e76201c11fc2fb01d706bae87a3b389e68827f9291969f1f07626e38b79e0c9399feef3a73fab17a92b49ce77b823c599872bccfc8a2bd354878c7fc55a79c3aed8ca8195586add972992c9c8ba245c79b9b50f8aa68595bacf9cb0888557b12ff98d84e04ea9522f5ebc7f77eec73f27a29c922c8d10c85b4ca51cb4e0f352483f5c502e4d61415fc5eb62a6cc4b4145d9c583b7f0756aabeb1d11f57dcb1ef9a916a0a2f430f008f5134a428667e25941cee3b08c92d2339f91a9bd558907bf69c7b5195940cd7e8e8dcf8b99657173d5081154b2cc66193b3817cb0a76f6999269dd42eb859c687b375e098849b47be28b41ed168c5e419aa788aa3277b6fb924b982d2bfbf182222b680e77a727da85e6cfa40efb4c34d8b62419e74f5ca0713a6d27f9f191ecd809158066c7aedb57f137bda684ee84af24347e105e7e743d20906541d72225972d775dd5e0981d304dfaee5744bf8bf294c451c67dc1083e57eb574fc606f9017451dda5ea4fb585b313f7ee0997e7130cc9774978fec658d361661de7d8c1726a2a4c409abc2f0f3c8678935c53aa6b54975fe52b65923c3274e9ca303adcf7deff01252bde5a905158925a65b6ada21f7c0a226d2d8b8024e418daf0212fd604ed0684ad161bad994aade98cf78813956e178ff1975ffcc41a6a6b0672a98b5ea24003bc65ae558e73025a13a7c5cebd04d8fbec84221c61794e3f687665ae93281cc57b89b9ce18097d992ca6ff38b51b8329aef0a2348338ff90789e06a49a0afa2f0fa1dad8a962468dc3466f87842d116c51bc3be4d00f877d5d82fe24e463fc1a9765c3720db0f31cbc5989ee22c66871b62f0e3d5c5fe70e17522fe7a11c781540644930277104b131c68d2ff50fdbce7f13efa4795a43a305b2c330d18481ab0f1285e215cfeb81e14c505de22f84c6043994f980c1eee360f37d4d251d417431a52f474bbd1b6f6feafa79b8577468d65bc7d82531a74bbc95056a11975ad15184d01822516139934b6dc4f2b9ddf9d6e55567fdc7880f3adcbd63764c2a62c1376125807c1adfc5a26db6ad54100b22a61eb5062167434a1c9cd9190f8b30ee35d5e1002205e1119c05f758407da5cd3ae381732152be56ab258d0840b4f89b12d5ba55e7fbcc0691c94ebc65057125993444b5fc4dcc2a3bc196d58da55b10cdaeb736bd2613cbaf1d95bd8e9673d192f80f1a3aecef1e4e7ba546313e1fa990a4f4fcf06ee24a4c3ad61bcb03b771f0d583ad5f7af6532e9e86357566a36d4a7bd0ec2700d8819a51e7655fa4d019835fa6828b11c2b416d38dc53005655e2179d2f46f292392fce6021186e3cf4549d37732930ce17668fc6ecb860d6ea89bd18afc1d2fa0d393a8123398d0d3c027ddb389886f590264bdc7ff4f0a68b605e481fe665ae462e53811fac62155d85373a3aa7a464b0aa2aa3ca5be794bd97d36601d987bdd09f7cebc552321e86e69c5fad5190cf60231621ae45ec52abbe8d88ccc211adfa5eebebaeb1fc0a68ffb1f99c4b042f24ea02d27e10c68b1d6c3eeb2b7c8465163e00a8eabbe8981ef42da103074fc8e8a315da0cdda44020d9b61100897c409861d8730c0d95aed104bc5382dec90e77050e0c4e105ea03595cd97ef5e3dd3e4cc2b612a356d1b86fa92f4be063946e5b8fbf364b617a4c45dd055d6775a7de1c3e0506443db1bb946c5ec632eb7d4085b2e4972e89ac34239e7a0af837544ea7f388e17ea7447c8298304ae54fb0355396c489a6b533efe65619f383751a509562b2afe774051ea24b0f7553dd59cbd7d0226d3f4c4a62fb07aabf60b5e9b635f51c52942a175f97a1456ba1b4d438721f51e043aff4837d3e71e84c3652a0316ff664d4b2589c101140c644443055bc63422507158281dde1209015ef801894ac66ca7c01078b67e588f4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0x1000}, {&(0x7f0000001100)="0f035ec3ffbd503ac9f8d38a43c5443c7b34ae3bb25c9de25b281bfad6a167c745137ddf8109bf0e906077ce5cfe34d4824f148087a79cfca7228d048f8ba1fed7a5f7f9ffc71f58b8263e2f325179849a0470752dea6217ae471c565a52e8ea3914fba616a0188b8a49e7ac85fe9619654f4dc26764b9282cff2c8e0b5a69f0d4f95a5d2d19db14c6c2ba0980d1a0ea5af45e067e2a12ae8cdaed8a81d4f477833290ed4bf76c7c91d47186d32459f38ff2bcdc0419daab4a6e642d08c0e2f13688b51630d4c8e554b2a25769a36cf788757cffc29e7c0b36a388b3c34874d24838c78e356cd589", 0xe8}, {&(0x7f0000001200)="166116214e6c3853f088b27b72e402cc312ca857e84a58", 0x17}, {&(0x7f0000001240)="683f1241d2c77a44e5ff02b1805e66c01c4905eb37ce97494d03f0bf701a206bbcefd0c49d0da0e0a2ef165169a6c870fc19c28a9aa90e27ee190e1acb943606022b1d7fe7af695f6027bad0218dacfcf9", 0x51}, {&(0x7f00000012c0)="4e7c7500be81aeadf7e6df2c506e0a54923d2d70667c8541d19c654ac5b359d724be369d1e9ade3f3fb81baf6f07fb75cca4c64b07978f12b9904d5e94370cb9267e93d7f2ffc30fc625060d36a335fa18b08785f847562bd6dcb3684fdd2009065c04f1e1052e2725e39b76c704001375e7420da4e3b4b53a7b648517b651ca674353d22d8e0682d1850dc2cdd77184a91d8e60f8456f44b68ed058b657cb704ba4097aab94c13188b4672baa181f5dbf27964a44c9d89535b0add0c27dd822d309b9461302c5874eeb8ed8190c6e0411a025a0d95c3c0ced4a19c93447f43de36407af534b2166bd1f71c0930c40e56a14b7a814ef966b7eea7ed2b5e72f0c3be7cb0d3020c900a3df25ec6ffbb6631c1775488b0246f2e9721b8d6802caa736ed66486a3d1dec0916afe32a46bd18e5b51fae6c7a991314c1083030f7ae977274c75350962330109036445794ff2b11dea5d10624513c94612a7683638d9812c7f7a3dc539a3e160ff1ae0f667d389591a6eb9d6703c5418b32e8392f69ba3ca2e76e9caf3d1ea60e75bee344cf2dde2d050ddbad5fa66d2c796cc84b02843336f87ceb7a1964bb3ac16145014f37eddc787b017eb81a2517a62407af31f9080995fa774d89bb866b3863e6f352a10727bc5b9d7ca5317ed7600ad7dcaaeb0f4743ad539ca4b0de3683e0586ab4cac7f87b1d11696d70d2f67262494688b2ca6de0e9d4bc477fb6d7e9d03bf5f970df02620ff230237a800246e509b901a29bebaebe968ff206630493874958d38f45448e46eb5a546f55b0df1fe0440947b38ec3479d8688b4dea9f80f325b142e7f22dd26b47751f3529e3d323d6b764da886de6453b5d24823738e7be58db820d53f375d1f61956cda7c5ab662683da1f7cc2fc4867ca7437e5d3aa2ef35a5355e03eeee062cc2f6aff36d0af6effdf6ac7205f70d9fbd25cc7339b00ffe461a34babcf1c341a6ef406ea3103e660b5694f2cd5a802fa5defdc08e6e2908c3a7e14b1739de2c03c437ebf0501938bdb9e45bf9eae9a4fe77b68b992de2496154099ea83cf2c3e15b3eaf8e393823dbff6fd17227b2d29bf5243a221d7a68a348da60b725b2ad527c2f63a7ac4d1317cc7a98497511b8b771650fdb5ff177bd1242c08b881ad29bdf507ccec8ce3e96b6f44cf3e1920dc0118ec770732c2129745b6a36d73733f2079f5c7cadf661674f154a2f0e477d77f4d3778aad2ef4cf92651dcf696699a7bcba3e00f77eb035ef0e3c88a29b3d4d9f828a5f85fd1f812256167a9c3e2090bc05878d6a999ecc17a926563e84295dd387e538c49ff51b0fd451440b1c5edb5287f7eabc149d9658e12c5e98445e80bcff321db276bb9ea0e73bdd6bc184f5e66a30a8c79d92c20049c8b9b4e91b4baad2aca9d495e9659ce7e969d597494b6ca330f86179e5ce948b011a94b70b279c950011d43b875ac8dce74c74a56bedc00ccb5f2accac62ac516f5a2f733b69d9e768c68e9fa0b41ff337f4e7f1b7e93648c61ab23c9b62cd5a866ede25bf837a16d45d263383085dae7069054bff7d93080029babab5d4f3e13c530b947eb2a8de892cb7a2efd24752775a223f6af7f8f7195d93662f966a7d14dc66f858a00bc04ec54a4f513f7a349c8274fcefaca34f62aa40c9066734b01a5d1823c7d46e65fd96c0c6aecc4c3a874c0bb5d61db072c51875301543c495b3b697c0efa6fec51672cf4accbd6c9819897ef9daca5a3859e8801bb35d966c170064e769c77344a5d398fc42c8210337b7bfe0ab12fa9e40b7a0c492df120eede17674556f17dfdde0075fc0ff034e47f2ded55dfb680a39104f3a47ddefbaaa42cda44a4aeb819a3a8832905344f769a9385c76ffa0c4d8b8e0c65d5a997aed21de8cf02f9fc2e1f3fcfc9df06b6b03c260a1061ac229a40e95490e82782f21971cd7e7f4a2ce2a1ea4225dfdae54996205b9e6fae10c85357acbbabc4cdf9ced6cdaf7db5c07d2794e0b2442d92a089cf7389438f1878f169488e60733c6277d1482bd013a6ac0d6d661f37ac39fe7f1944b15ce73cbe1ab8c222efde296699693892dcaf128fd72466affa8a8e2651d1c3168ab613dc60df07f7fbccba821bc25bb47794de498dee59f9dd6b4ace7b33e857725cdfad10f6d36c95a71475a753ce93d7f9adfd6045696e0a1b46352f8fed450a7f60fc99af4a4f619e12faddf373c551afa9a28ec870bd9e8c52a981503529931b41c2a62d71af5909d0db11d9354a721d24d6ead4dca2cf94282e3c2b927d75cd3cfba436de1cb317b6d8697796cc8a2b0c23a79491ca4d75f607c953c88c5a7016e2d54eb50850a4f1eaec9d54122bfe249d313d51b80d9b084d483de24c32d24222185b5ea6ef19c5f98e7c1b6bb0e4ec5e5b54a179143b5a4302dc814ff51093b947a908c35e75c00f2f38512febeacfcf7994d7cf475505af08cd5fd8026c20a8590d875006926bcbecb1675d1746cb002115d41bff9f0672a96b91568eac8af8ed8a7eb07d286ce0affd60659e68aca9192d61b021594f993652b1206eef15ff74b356bd9a437671aeab9ed7b4f6d0d8199e4c16162b2fbb92bd91107b0535382a8073b696f54dc2afdfd6c1a0c7559efc25f1ae21693d4c471fd3f67a1bf12050f71e0aa3e082f6459360e96ef3cb0b0c1a22ee1ce80c260646dd76730ade9d38ab391fa939209a24a3987d2b0299ca8b5877ba4c902b8c8e7254c41c384bb02b3da327519539da5b210cf5363f006161e8253dada5da022f989c7d17d38f3d37afe589a0973d63b4c04b008a220335a389dee8ae33bf562f8ac6c0de0ca3232726407394155ec475c67ccd9dd2e9484d39cfcb7da932e59b504aaaec2fbfbc797994349f3c018e43f187616a2558985653a9b66cb716ec09f4becd4cdb16c751db40419e5acfe9026ee59dcf716eed23db6341481869d85361b2298dd8c341b7118637e2c0bd3b7dee6208a5495ec326848a5111d1c3c9069827492e70747695cf82874545eed4a005a3bbe018195175ba551825fa25b28622e87b68dfe054aa4659847c3fd2ea298a1c3f262cbd5d55a968d79bfbe2b1ea69cd2b987cc53fe80d07c0b41d7b4d55b3ccc6d1411f3684f7e062cb79c375f5fdae72b2633aa4984004d855647e3379c65526a8140726c1d97a330f969ef6c78d4ca580a104e88458923f8d902eabe383ace2cf02a9d46078de4e1e9c5297026812bfafd004f1a3abd0aee54392c161a6cc0b8fd87e0b011ae2a87fe97f045ad5317c81fdee90315f27082c2cb646146b24aaa81caa905c39aa879693f9d8a65246f7f9f029b7fabb3b69d3a3e45699babec96048e8f4578b3d75d6e93366970f34e0a530424c5da534f7798ec273b676fdc5b1db198d93f78fb3e094df2537512612aaf6179e14cc77ef6b9c6bc45e250aad6239a809e2e66c7fbf9beb7597ba9a87346b64d7ddd96fffdce9ce9281b13b6df2fe1bb155d9ab2929f159b25d39aa36e2c261602da2f284535e60091966d71d767d7e36cecb2e21b0618a747a473cd82176b13fd20ae9137c2030c39a5ffa77a81a6b8040fc12dedfb92cad2e4857b92b1ab2c51213a03fe35876bdc80f5d48eea03176e9c8d98e44bf45b259fe23d3df0f05b5baf6a4934fad5d23d4a5d5cbae8533821a1047c54bdb82e5d0eb3bf2a75b3fc1c6acbd4e9ce5586faf232fd4dad33866e1ba76b91316997fa6e455aae92005526debcfcca1d87787582e70af160dc8989ff75ba1be806acc6875444a90c8927b68d4391e0ea07dd1842cfef58409d33b79781db007c574cf36104e8886357b6f2b792e4f406cd7695409b34fc0832e8b5c682a71c1a0a2d53ab90a59ee7764a180e860f06f18c609c7f0f58a5efc13e72a72bb187e7900f63c01e24fed56d2187d285faa51934bb40e86766304eed416e93ae2751f5ee21b2d677b82e46d4a439d48bcd6fc4af67260eb1f28fa3a4137cd02766ba9a6ce6cab66721fbc1954d9b6ee913ee2c2f2cf78bf14cbf7e635d78f2529a439eea414b1214b566ca36dc7dabc4fc5556a8776697dddfaf5512fa04a94eacbdaff7c6ad7b1d2cfa4dfd4dc12c2696c0ca5d7fb2672efe573673b066d50944fb610dcd26c99aaf29cf49e09f7c6ff77ce64d68f378d1fec574b68fea5136bdfa1f8792433db14f8e5bdb1dde6a4e1e153ec1c1e79f4d9bed17f39d2ea58ef053883c37e6898fa688002df7c20916fa3f09414695c387ebc24f7f508a9009c41954e3dfd5aee039080768a38b3925216b4ea4d6f1b36bf44799550c50ee9980f363d08e36e990dbace69b6b1e0492abf5eedf163dc58c57e71002ea02d3861e6c8560d43bc0b21f1fb6baa6edabf86d9ba19bfe7d38283f89d2a501394e50051a07d377d06b5874642a91617d2784895d46aa23e64ab98f370c833aeb3ed8b1f8e7207a5beb126f905a82641b3eac4ce1441ad446a24fac17fe646cea4fc50ae2b426831f94a56cef4891ce60d01e3d3fd1344b18842554987d086b82a3f8c3b53414aa76a638fc737971d2f9b625208b50a68184753afefcc2e14a3886d6df4f7ed6bc2f2df9fc2eed6c197beba2590dda00b2b9ce938006658ab7f637c431e246b607cde90731f84b7736dece22eaae2032fc22a59e3979a63b1f3a0c15269ec39b9737f69cf4589f4f48c4e3d28d87c0d966ced21e8de4decf5131a1acafc6001b32c2cd6b2a3e5e5a1bf889e38d0ff9e5fc544b19580ee1f52c4e195d80552cb1febe9b5c2614f7f32dd3be48f61f4ec2136037d288c2516b00f42b4ed57f4b675cf95e03e8d60bb1bc0e770c4776a74f46880cdea213346efe3443a567e74e2be48baec44b6dac4b00dbd362b33611e01e0e11e164ea53a50ac1b26b61dc29137f5d2c3a8c1fce59861647a04e195dac7b415385e8518674757c4762e2cf831653fca2a2354cfa10a3775e1d96aaadfe88245d2c5032a19ed3ee852f9ebb1ba7277b537ebd5050452a33662e40172fafa9809fe8cda5aedb6287148b1d0936b37639d3f42d9455c3198a882b2b64608482368591890b4b3d7eed53d32515c4f8c0f05d78a68e11d5915b479becb80746b0f54ab92d7abeafe5ac024dfce1f2d9baab3484215f77848066733bc8cff903a2b22a90a4c06a03441b6c3f3c59f0dcf8fdf1137e6f5ebd8a0487d744c35e62a52286b6eaf8d8f6b490959578ccd67c8b073b2bfd58cddb5ca92db04009824da81cb3ed4d1d13ad854e2bd97cbb0a89b18a6786458f7cb52331453cc8a7864dfaca17bc7199a20945c5eff999363ad7076753c31643d3eb8fb429944427ea575df64c4eb934b166faf23c69ff4ad1301d1dc9c91c98c470fea40dc36f6ff067c0aca1a7163b58bcc8cd2b29e3752cda2550b89b5b471781d418ac34176db0b738eb74d2f0ef769ffba060677ba93b1cb3b02f81c0767765b86a90ace1ff1676b18e83dd7f0b18c8ccc91f797e336f0f1399fd7bb279f2f48db3ceecfc1d14eefb5f496efec89a96be8d7b9ada8b6a913b984e1ee94410b2c827edfac7fd3356aacb1c7ef75d3eb0ee2cb1379d44df9124738db1f44953f4ee3d7422a571b1d2d0d621933adf4dfa297506ae056dba810b4479da0244114080439621f9cb7d1ee9e95cf04897fb7caa4f7f1bbc130fe34758cdff927d4a5f18bcd1376f408681601346f6d64bb1d11fd359917c9253cee30bbb97bc667fb141ce54f09f112bef3e2eff2eb4703ece32b00f6e9f988270c4ece62dc6e594ded20f6e7a434021a8", 0x1000}], 0x5, &(0x7f0000002680)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x98, 0x40}, 0x20000014) 2018/05/12 23:19:33 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x4, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 122.640434] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 122.775977] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 122.790510] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:33 executing program 1: socket(0xa, 0x1, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:33 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:33 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x80000) r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) write(r2, &(0x7f0000000080)="8b7104984a6c7e055a43f3b163ce609db1cf7dff705d3336d41d9a6c48555bed83d37be9a7761cdafcdb5fa75586813126c4df1a75b406ce0fb8f86b73fff0ad51490345bc11889b3f444ea3260d7b4d839a9afee0fceb96f809b4cf1304ff6da8d1abaa9add7aa6b545be302561ff77edd81625e57c3adba958c669eed9a3c10807b07e1829106f3cece3c1cd4b4126b1bfb6eef2e1fb002948ded052fa0b53c3bc41e359c5e10adbf91979d213f06101099d586367ea93ab227c878c1910275cdcd5bd880769484edd1239e2286d28d75659a6ea09769ca144667af3875480ae34503957c39df742ea4fa19a3af830", 0xf0) 2018/05/12 23:19:33 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x13, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:33 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000140)=0x80) shutdown(r2, 0x1) accept4$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000080)={@loopback={0x0, 0x1}, r4}, 0x14) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r3}) 2018/05/12 23:19:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000780)={0x200, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7, r2, 0x1, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0xd2c9, r3}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:33 executing program 0: socket(0xa, 0x1, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x5451, &(0x7f0000000040)) [ 122.922847] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 122.941777] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 122.949717] jfs: Unrecognized mount option "umask" or missing value [ 122.975396] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 122.988946] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x89a1, &(0x7f0000000040)) 2018/05/12 23:19:33 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0x8, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000140)) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f0000000080)={0x1, 0x80000000}) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) [ 123.019461] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 123.027251] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 123.094414] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000780)={0x200, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7, r2, 0x1, 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0xd2c9, r3}) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:33 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:33 executing program 0: socket(0xa, 0x1, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:33 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x28, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:33 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x5460, &(0x7f0000000040)) 2018/05/12 23:19:33 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x7, &(0x7f0000000100)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x19, 0x40000) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:33 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1ff, 0x8000) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000240)="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") bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x40, 0x80001) bind$rds(r3, &(0x7f0000000040)={0x2, 0x4e23, @rand_addr=0x9}, 0x10) r4 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r4, 0x1) [ 123.299767] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 123.306955] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 123.320747] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing 2018/05/12 23:19:33 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xb, &(0x7f0000000100)=0x1, 0x4) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) getpeername$ax25(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) [ 123.347660] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 123.354313] jfs: Unrecognized mount option "umask" or missing value [ 123.367241] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 123.374462] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 123.387549] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x8902, &(0x7f0000000040)) 2018/05/12 23:19:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000780)={0x200, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x7, r2, 0x1, 0x8}) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:33 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:33 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x21, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:33 executing program 5: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:33 executing program 0: socket(0xa, 0x1, 0x0) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) [ 123.571184] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 123.590746] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:34 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x400000, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)={0x5, 0x3, 0x11e, 0x5, 0x5, 0x5, 0x3, 0x6, 0x6, 0x1, 0x5}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r3 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r3, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x8903, &(0x7f0000000040)) [ 123.620576] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 123.629957] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 123.647863] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 123.657985] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0xb, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:34 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000780)={0x200}) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) [ 123.850915] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:34 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:34 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:34 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0x80000000, &(0x7f0000000000)=[0x0], 0x1}, 0x20) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000000080)={0x20, 0xfffffffffffffff8, 0x100000001}) 2018/05/12 23:19:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x5421, &(0x7f0000000040)) 2018/05/12 23:19:34 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0], 0x6, 0x1, 0x9, 0x2}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:34 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_open_procfs(0x0, &(0x7f00000000c0)='net/protocols\x00') syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="0ac307bdfcb800d1d4bd54d81bb6dea698320fc7a48909ed30d4ec41d05d749703afaddc636a90ad28e319aa6b5b5fefb30b6cce1ebe672455483af1151d27f8952c1f6d40b62bdabc82b04e0190a2eb26f353a441d223ea83f9fd020740ef1c71ac3b2786f242e380f048e5cbe158884ee5c6c37d0842c3637f6e8b039e80fdc954b5237e002976b794785e3e4d66c60aebeb2ea9ff6412767e652508c4070fd60cccc786922ad285a670b41a1c9cbc0c4c46fbcf1682c2e35c70742cb88d218fe60d8b459374ead3b2d2942fa871525551d01b8e3cb7713952e6fa9f30af8238d8e95d498c9628e1551e4631531c939e312b24b3b0d7e599a6e9f709d2aefd080e111e53eb78757b8a4797ed73209cf48373a9f4f4cbea5532994b8d9a5f0b9588ebb5c42274afa74702660afc0c1ffa0490c1c87ba4d9a1a333062f44e0226f463c66fac7da7bf455ac037e1ffdb53b9f1ed5fcdd2ed76f9ace92c431b7b2bd757c8bf6e66344a46e478862710edd0c96af526f10b52726c3cbbea6c57774a5346253d2381fe768dbdbd76d0cf2d9c253f618a9f24abb6629f9a179195a0525ee80d20b5b5712c7dd6ccd4a2fc5545a6bb6de1d9d7f67aa6351a23b0b113b3b7feb3687524a3f9f7d7e1f10092b5d5b717b3a24bf43bae47f2b2203be0dae660f3d7b5e3be4df6bee691650861cfc5cf052cdf55ffdb12c812a042363a29fba8beb26b64b9b011e2d07d8eb2cc34d5b8b5461c495f54e1beee07d4b58e8861e8453322a2352bcaebabb1de587e40d10d4f1ef240a5666b1cbee62df3dcc5c86db285ab44d9b1dd61ee135925218ddd1b7b1a78dfd4e593b91a601331c840879435c1a8dfcaf0395c473ea48a3d84fe5cd3d2015ffd4931990af17e5d708128cba7312bcffbedd0b406e361a05b42a8011028012395d742fa3cdf1f595058706e1c136ced4cd063d1778fb311b0581f97992c2a42f45db0bc5e0730d394c370196923dd160810058f3481d83939360200143693ec915aebe0d0881be9107f4b21195f93a4d35fa4f5ddd696f69841799523de67ac34e5b5dd11471da5795f20828b7d85f1f3282589d354421c01faeeb0087ba3d380e7f5d8ea23390784d533368179af53980c901ee820f26bdaa3ed7ef9fe26ee2958b0e94b45a4e940a1ce6fa323a7bbb3338bccf121fb6fbd16b8db1ffdc0b8c3334c3bf16eb08404f21ece2d604930572c9e48229937454b9788becec500f58e604352f100084a8af6dd7d183024289ae7bda1bf6ba13f2f603161d7b3b8e61d860813e469d7bfa282371bd77fc48ecb552cadca64c10f24a412625b7bd14fdac3da00caa3d2ce9cec3f6750588a80773e949534d43e51c1758cdb0e8024d8687a7c323b2efe2fa083894835515a15eb07e899ae4768eb06ac948a8293eec84099c2348fe5783ca6ea90619244841d2d51538ca9e5fa1a0acf05ebf07d576df87dde6aa40715032fc5a2ed7360e0d8778adfddbaeb23dbbd6a9c5aea33b5938f365482c1085ce346b114d156afe1e53c1017a77aa04e06a91670d38c72899796c60b9e6d33683589a8bf678d8b628a78d5162cb970118cb8daaac40439b9989548eb7c40074eb5ddad8fcdf1e1774611594bef04df68868b6c042c8c1a80c99f06047c97ed5f8e04e7cde3f772f892a7eae7f6374d8ef93d8f9db226505fa9646f0e370ddda6895fac384823f45bac400410214f6f3e00539b49134951a877d9a8d7af96a331aee2ea41341c2a5010c6492e73159ccf5962589499704674fffd3e021568bd90b943771aa09dff813ba8b46b49c433073894b672398dbc97887ade1db193dac99edd8ad86f1fcd835f7dfdfd02fc7c304e3931d5c714075d8223637ba065d6d4344b088bb5aa8de898f3242c2269680ef524c04638afbe5c16cae1ed28fe9855c765d9a90c4112747ccfcc4fdef2bf4f6a206868c7e3315ee3627eadf04fe2779661ec113c3db38d41952557c3ad32731959bb2c79cc18df909ec2329734b9b8b92859cba75033d633fd1ac2f59e934d0c94bdc2ede1b83bbbd5e426e954f7c193fb4c4dcb226f80a6c602a730c04522e220d86b071d34e9ea0c8367013147b9c907311851436d8a436f975a970b37e2611f145c18e7c5106da6de5d12eced5c61eba9646c1944c5404519dbcc8a39bcc56d55e9661c6f4f6bff72b535ed9701a424d42dd282184d0eb71f734285c23c9b046a55d6ff34a5ebd9fa203821ea9be0d1c27a0b287e2d388a1c0d19f7ceb1dae0df830e5999563922c568bc17e1a4b5dfc521e88d33cb79782e7e971ee8a260866bb59979a8707cfa9e26e3d607b27f2fd355dc38d409d67e324c68eb73ce34f0fe470b7ff3471c87e9b828dc0a15b9ca6e8c7329adfe1ba0a679bd3772c051cf992d4829d9db6cf9f8b93038f6c8c6b5542550694432a490ec10d05976748a6ea6105204dbf815efb18ee7480efaf09fa0a66cf8847b0b3358726be099ce45250b6da47bc42729496403e2746ac5e748dd08439be067b8589ec494607be699e1895b9acc68ee29af5350e9aa20c30c7195ae0d6a680b8f701f9404a51ba7653f6de777342a8016b79ebf09f5c7711f85559e62015f456c25087d35d4e1440e49665bea419d6e1a668c3175c798780551fb80210ddad4feed9e0f2cef1f1a396c51feafa514bc465795d01261e8778feb6edac556fd07fe6af79113601655fba105aa69d386563d49e9e2a23fbfa8094d8cb3e189588c4a30b40c1180eaff4a7a10a73c2175c4c8fd9ddf68459d4a263b78a57e5a9e569b2949c7abef7860f93f1e1c0891c83795133eec50c2d11cd6768fe24e05821d9d4b47852c29bb2854abbc2a7285c81509cd65efa7259942f69ee0a2bde841f824340c69a275c1775aa51bcafa0bc79c3dac7f78198c320fd1d63f447dfa5d1fb43c4684112ecd12e3e4ecacbb3254421812d720c54c5ed4ae9647cf3ad4ce6dffae1225ca41e8288033d16e863721ccfc3a822b5a2321532fa7bdd2753f16ddb3344258bbaf846dd55b3b61ac904d46d461a2c3fcb3f0b34f0d9a3470c7f2237355cad855d4ae838bea4145ca09fce8e1e89b2fc30e0bf727be1b00c2d7f0cee0594703ea60f19a98e8d09b0d8adf91af0f996013f33590df0fac09347ffcff3ce77c24fe50e7fdd091e1021f16db1b4139503dadb3a1e790dc94ea54ec9baeb5d75fa7c7c481061dd4bd8b52415caea576f36051364f64f2c3383f442083e3b5b037232729e5fb129fcc38cc97b3bef21cfd4c92994e982caeca7c344e4e7c2d29bd5fc19ff0bc7e87f6914959f272ff65bb3dcc2029cda2949b49953fbd5f85708543016f1aa409a9f3fc3aff0be7b753b204aa2507df716d4c250a66aeda158b0f168bd619bb44a90348aede1d408d06852bf2ec6290df7b0948dc04abccb6e405a769185b55f2acf50168ab4808eb0204c4de2d55be08d188b357195f690dea65d0f4a4420a409e0a055260461b257c8abccb72e8f6ec9468f198e86fce7f4d1eb65f331d6f0d30fe5bae493c3356c2b78e96e6d867e93f6cb6690c2ed97638ca639db4099d989686febddb32d8e89fca01d7777c9a539a88af04bacda6df598314f13c2589ef136a7460c9e54ce1539faf68c4640c268b354a936aee5ee83be4992c1b0a37d73acad30e0c75e38f6c061e2292acd732fe6a44a6db778fbe46ead76787487e796ebf1dcf6d54c72cfb603c68aab20142ea5cb1d48cf7202bc3cd547a6b9c52749d283630c202ec8694f32892bde5fb9183ed8132fbfdd17cd39aa64abfff4685cc17c47b2056b3df8e14caf3b7fd09ec4a7c2fe6271937b6fd37df16b645e5e1ea400eea78d64ba39005cff4260761b1fe708f34694df94f77c5465c5fd0be5217f60581d62f343012010b7a4ff65c7c97657f13907caf8911ab1d63356a54522a8526c065e500c211688d6199bb315ba3a749d6beaa23222fa3a462c902057324258639e44c7cb668b9a70826dd04998b1c9ee46dc922245d789df050b244ae079d44516e763f883869825cde02ab046c251fbfa9ab2bbaef03cde2a3a8baabf089bc85f37a1d06b1a74c0da6fc4b41a19e033e43410a77641e97664e95c4910f132949883be94d19005ffdc903c9014f096c747f4e300633e4c4b8937a5473881536eb256eed47280166c6748da1db1105acf4388fdc3464d1162a0e5bf6a3e036b72ef20ec09b68f1d1f41e85c7433e1f4a659952fbd6a2a691961dd14c0ab5371f6d51a9caffd493c822bee0b0395b50d21a2da2e61835c96a13c595e90961a8ce2a6ba957b19de6793ab8e37335dadddc401fdef2fb27e25d31a3a3fbdf55b8f9ba1cc9cf9facec7f174bbffea9ec25be7e99b2bbb9c52f18ea2595da3597e6cae810a11ff4dbec1f74c8c89b740ace06508047fc7852ac0746567b9b318b6ae2faf27293cb74e0eb455f4dfc45249f9e67539a597689c6a8883330db5ebc160edd1390226e1703775bda5abc5fc649a69437e7142531b23c6af7f0daf3dc121768fa52cd9c0c521767556aad52ddccbc0252b52d3421ff68ee1ee2f7009a2ed50a58ffacc794a139c0dc0faed100a20b4426123a8458cd7c4d9070fa547b64401c6885d980d9db494f7c0972cff8467a1b5b23169e8a7aee882205668c411fdc0260e172643cf0bd2200cf822385919ef543936054e96cfd3f80aed55d75d9c855166b828300e7e683491555fa5fe4fd52f806194764f338cef80a1206aff1a7949dcde2ddcad09958d0720271ab06fa5b64c03a319fe94f44ef2d1ac609318e6c45810a0dd0e01d90f197c74ed8d53191951594c36f2953a44764c1207abac972b3d040c23030dedf5547ca667b5b0a7ca635b47fd6b503d81e1ef8c3ed1aab151a776f4c8eb40f0a7d93054728ebd1b104261dbcafda34bb0000069dec9a52bf8c7fbbdeeb7e0d1fda5a34a8aead5d285b637710d62c078856a090adf429eb83700f6f4384b8bb35516982395dd7d8cf5aa88c1d759e83ecc9d08d0ae53f219f7a486a3eaff1315305c3e08781fe1414824d15e735432abb8e0773725a4cb08104043ed946cb611bb547e2037cc04f51a802322539927df45495201b217f424f0cb305eddb2d15f7afb8336d67720bd53783e6189724e46efec98b742a79315604cc71c818192408385252e593d571ae4b487c21e03e11c144fd772cf7d28f4e6b64a541afde30af64460ead46292963256f9a15e1491af4652f8d525d36331b1db63a906be629dc90a9930391e37b2b5d06ffb1f8960a657608d490a20be6c423a7e192ad8b1f94090c553b3d7b01a649d5e6359583f64040b5b8e0cead8a70b87dc18e145d77d1d312f066f7aabe236a943490f5b123a3363c6d5e5b6530d3222844986f8cf5d94767336ad791418444977c9c3e18df5045fcc48ab667086d043f14ba887f1406bb2cd874146580d6a33e989796c319019cbf9c6d77bceca7e781930bf082e1fa0dd76528619b8a9d7213519058c9a547fd1634748d43747cb6b9e813194456f53e70fd0105b96e74f975116b350548a4a71dbfd8cf5c2a9809cddb7d09d6b16ad69ae7c701e535875474ac0a34e8ad38a9765cae9efdcdc721084d54e68a91fb7677a128694791a7db47e7da79ab3b1909ab7f9c35205fc0bc5714c0920636fc0d3d47bd65e3ad7bd9c86b50bc013f66f8ca3ccff606edb5769a98167664635b981b2c243bc91a20b66cfd9833282585f0dbd6ed8192cfc8aad9d0c35504cb91463b73864a2d2", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x14, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 123.989211] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 124.002995] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 23:19:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x89a0, &(0x7f0000000040)) [ 124.043502] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 124.058098] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 124.073542] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:34 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) r3 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000440), &(0x7f0000000840)=0x4) r4 = socket$nl_crypto(0x10, 0x3, 0x15) getsockname$packet(r2, &(0x7f0000000280), &(0x7f00000005c0)=0x14) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000040)=0x5, 0x4) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000200)) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000001d40)={{{@in=@remote, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000001e40)=0x1d4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000240)={0xff, 0xfffffffffffffff8, 0x4, 0xfffffffffffffffa, 0x20, 0x7, 0x8, 0xb9, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000001b80)={r7, 0x0, 0x100000001, 0x800, 0xebb2, 0x4}, &(0x7f0000001c00)=0x14) fstat(r5, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet(r5, &(0x7f0000001b00)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000740)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0xffff, 0x4e24, 0x8, 0x2, 0xa0, 0xa0, 0xc, r6, r8}, {0x8001, 0x7f, 0x400, 0x8001, 0x9, 0x1, 0x800}, {0x9cf9, 0x8, 0x2, 0x1}, 0xff, 0x6e6bbd, 0x3, 0x1, 0x3, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x13}, 0x3504, 0x6, 0x3, 0x4, 0x5, 0x81, 0x4}}, 0xe8) recvmsg(r4, &(0x7f0000001ac0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000900)=""/117, 0x75}, {&(0x7f0000000980)=""/226, 0xe2}], 0x2, &(0x7f0000000ac0)=""/4096, 0x1000, 0x400}, 0x12121) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'bridge0\x00', 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001b40)={0x0, 0x0}, &(0x7f0000001bc0)=0xfedd) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e23, 0x2, 0x4e23, 0x2, 0xa, 0x20, 0x20, 0x0, r9, r10}, {0x80000000, 0x2, 0x19, 0x3d4c, 0x100, 0x8, 0x6, 0x7}, {0x1f, 0x3f, 0x5, 0x1}, 0x200, 0x0, 0x1, 0x1, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xe}, 0x4d5, 0x33}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3505, 0x4, 0x1, 0x3ff, 0x507, 0xbd89, 0x9}}, 0xe8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x6c00000000000, 0x30, 0x2, 0x1}, &(0x7f00000004c0)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000500)={r11, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x8000, 0x6, 0x4a198445, 0x7}, 0x98) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xe}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) ioctl$SG_GET_SCSI_ID(r2, 0x2276, &(0x7f0000000080)) 2018/05/12 23:19:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x2d, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 124.097506] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:34 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:34 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:34 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:34 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xc0400, 0x0) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = accept(r2, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) 2018/05/12 23:19:34 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) [ 124.303859] jfs: Unrecognized mount option "umask" or missing value [ 124.336281] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x18, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 124.350389] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 124.360825] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 23:19:34 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x78) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$inet6(0xa, 0x2, 0x4) 2018/05/12 23:19:34 executing program 6: socket(0xa, 0x1, 0x0) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="0ac307bdfcb800d1d4bd54d81bb6dea698320fc7a48909ed30d4ec41d05d749703afaddc636a90ad28e319aa6b5b5fefb30b6cce1ebe672455483af1151d27f8952c1f6d40b62bdabc82b04e0190a2eb26f353a441d223ea83f9fd020740ef1c71ac3b2786f242e380f048e5cbe158884ee5c6c37d0842c3637f6e8b039e80fdc954b5237e002976b794785e3e4d66c60aebeb2ea9ff6412767e652508c4070fd60cccc786922ad285a670b41a1c9cbc0c4c46fbcf1682c2e35c70742cb88d218fe60d8b459374ead3b2d2942fa871525551d01b8e3cb7713952e6fa9f30af8238d8e95d498c9628e1551e4631531c939e312b24b3b0d7e599a6e9f709d2aefd080e111e53eb78757b8a4797ed73209cf48373a9f4f4cbea5532994b8d9a5f0b9588ebb5c42274afa74702660afc0c1ffa0490c1c87ba4d9a1a333062f44e0226f463c66fac7da7bf455ac037e1ffdb53b9f1ed5fcdd2ed76f9ace92c431b7b2bd757c8bf6e66344a46e478862710edd0c96af526f10b52726c3cbbea6c57774a5346253d2381fe768dbdbd76d0cf2d9c253f618a9f24abb6629f9a179195a0525ee80d20b5b5712c7dd6ccd4a2fc5545a6bb6de1d9d7f67aa6351a23b0b113b3b7feb3687524a3f9f7d7e1f10092b5d5b717b3a24bf43bae47f2b2203be0dae660f3d7b5e3be4df6bee691650861cfc5cf052cdf55ffdb12c812a042363a29fba8beb26b64b9b011e2d07d8eb2cc34d5b8b5461c495f54e1beee07d4b58e8861e8453322a2352bcaebabb1de587e40d10d4f1ef240a5666b1cbee62df3dcc5c86db285ab44d9b1dd61ee135925218ddd1b7b1a78dfd4e593b91a601331c840879435c1a8dfcaf0395c473ea48a3d84fe5cd3d2015ffd4931990af17e5d708128cba7312bcffbedd0b406e361a05b42a8011028012395d742fa3cdf1f595058706e1c136ced4cd063d1778fb311b0581f97992c2a42f45db0bc5e0730d394c370196923dd160810058f3481d83939360200143693ec915aebe0d0881be9107f4b21195f93a4d35fa4f5ddd696f69841799523de67ac34e5b5dd11471da5795f20828b7d85f1f3282589d354421c01faeeb0087ba3d380e7f5d8ea23390784d533368179af53980c901ee820f26bdaa3ed7ef9fe26ee2958b0e94b45a4e940a1ce6fa323a7bbb3338bccf121fb6fbd16b8db1ffdc0b8c3334c3bf16eb08404f21ece2d604930572c9e48229937454b9788becec500f58e604352f100084a8af6dd7d183024289ae7bda1bf6ba13f2f603161d7b3b8e61d860813e469d7bfa282371bd77fc48ecb552cadca64c10f24a412625b7bd14fdac3da00caa3d2ce9cec3f6750588a80773e949534d43e51c1758cdb0e8024d8687a7c323b2efe2fa083894835515a15eb07e899ae4768eb06ac948a8293eec84099c2348fe5783ca6ea90619244841d2d51538ca9e5fa1a0acf05ebf07d576df87dde6aa40715032fc5a2ed7360e0d8778adfddbaeb23dbbd6a9c5aea33b5938f365482c1085ce346b114d156afe1e53c1017a77aa04e06a91670d38c72899796c60b9e6d33683589a8bf678d8b628a78d5162cb970118cb8daaac40439b9989548eb7c40074eb5ddad8fcdf1e1774611594bef04df68868b6c042c8c1a80c99f06047c97ed5f8e04e7cde3f772f892a7eae7f6374d8ef93d8f9db226505fa9646f0e370ddda6895fac384823f45bac400410214f6f3e00539b49134951a877d9a8d7af96a331aee2ea41341c2a5010c6492e73159ccf5962589499704674fffd3e021568bd90b943771aa09dff813ba8b46b49c433073894b672398dbc97887ade1db193dac99edd8ad86f1fcd835f7dfdfd02fc7c304e3931d5c714075d8223637ba065d6d4344b088bb5aa8de898f3242c2269680ef524c04638afbe5c16cae1ed28fe9855c765d9a90c4112747ccfcc4fdef2bf4f6a206868c7e3315ee3627eadf04fe2779661ec113c3db38d41952557c3ad32731959bb2c79cc18df909ec2329734b9b8b92859cba75033d633fd1ac2f59e934d0c94bdc2ede1b83bbbd5e426e954f7c193fb4c4dcb226f80a6c602a730c04522e220d86b071d34e9ea0c8367013147b9c907311851436d8a436f975a970b37e2611f145c18e7c5106da6de5d12eced5c61eba9646c1944c5404519dbcc8a39bcc56d55e9661c6f4f6bff72b535ed9701a424d42dd282184d0eb71f734285c23c9b046a55d6ff34a5ebd9fa203821ea9be0d1c27a0b287e2d388a1c0d19f7ceb1dae0df830e5999563922c568bc17e1a4b5dfc521e88d33cb79782e7e971ee8a260866bb59979a8707cfa9e26e3d607b27f2fd355dc38d409d67e324c68eb73ce34f0fe470b7ff3471c87e9b828dc0a15b9ca6e8c7329adfe1ba0a679bd3772c051cf992d4829d9db6cf9f8b93038f6c8c6b5542550694432a490ec10d05976748a6ea6105204dbf815efb18ee7480efaf09fa0a66cf8847b0b3358726be099ce45250b6da47bc42729496403e2746ac5e748dd08439be067b8589ec494607be699e1895b9acc68ee29af5350e9aa20c30c7195ae0d6a680b8f701f9404a51ba7653f6de777342a8016b79ebf09f5c7711f85559e62015f456c25087d35d4e1440e49665bea419d6e1a668c3175c798780551fb80210ddad4feed9e0f2cef1f1a396c51feafa514bc465795d01261e8778feb6edac556fd07fe6af79113601655fba105aa69d386563d49e9e2a23fbfa8094d8cb3e189588c4a30b40c1180eaff4a7a10a73c2175c4c8fd9ddf68459d4a263b78a57e5a9e569b2949c7abef7860f93f1e1c0891c83795133eec50c2d11cd6768fe24e05821d9d4b47852c29bb2854abbc2a7285c81509cd65efa7259942f69ee0a2bde841f824340c69a275c1775aa51bcafa0bc79c3dac7f78198c320fd1d63f447dfa5d1fb43c4684112ecd12e3e4ecacbb3254421812d720c54c5ed4ae9647cf3ad4ce6dffae1225ca41e8288033d16e863721ccfc3a822b5a2321532fa7bdd2753f16ddb3344258bbaf846dd55b3b61ac904d46d461a2c3fcb3f0b34f0d9a3470c7f2237355cad855d4ae838bea4145ca09fce8e1e89b2fc30e0bf727be1b00c2d7f0cee0594703ea60f19a98e8d09b0d8adf91af0f996013f33590df0fac09347ffcff3ce77c24fe50e7fdd091e1021f16db1b4139503dadb3a1e790dc94ea54ec9baeb5d75fa7c7c481061dd4bd8b52415caea576f36051364f64f2c3383f442083e3b5b037232729e5fb129fcc38cc97b3bef21cfd4c92994e982caeca7c344e4e7c2d29bd5fc19ff0bc7e87f6914959f272ff65bb3dcc2029cda2949b49953fbd5f85708543016f1aa409a9f3fc3aff0be7b753b204aa2507df716d4c250a66aeda158b0f168bd619bb44a90348aede1d408d06852bf2ec6290df7b0948dc04abccb6e405a769185b55f2acf50168ab4808eb0204c4de2d55be08d188b357195f690dea65d0f4a4420a409e0a055260461b257c8abccb72e8f6ec9468f198e86fce7f4d1eb65f331d6f0d30fe5bae493c3356c2b78e96e6d867e93f6cb6690c2ed97638ca639db4099d989686febddb32d8e89fca01d7777c9a539a88af04bacda6df598314f13c2589ef136a7460c9e54ce1539faf68c4640c268b354a936aee5ee83be4992c1b0a37d73acad30e0c75e38f6c061e2292acd732fe6a44a6db778fbe46ead76787487e796ebf1dcf6d54c72cfb603c68aab20142ea5cb1d48cf7202bc3cd547a6b9c52749d283630c202ec8694f32892bde5fb9183ed8132fbfdd17cd39aa64abfff4685cc17c47b2056b3df8e14caf3b7fd09ec4a7c2fe6271937b6fd37df16b645e5e1ea400eea78d64ba39005cff4260761b1fe708f34694df94f77c5465c5fd0be5217f60581d62f343012010b7a4ff65c7c97657f13907caf8911ab1d63356a54522a8526c065e500c211688d6199bb315ba3a749d6beaa23222fa3a462c902057324258639e44c7cb668b9a70826dd04998b1c9ee46dc922245d789df050b244ae079d44516e763f883869825cde02ab046c251fbfa9ab2bbaef03cde2a3a8baabf089bc85f37a1d06b1a74c0da6fc4b41a19e033e43410a77641e97664e95c4910f132949883be94d19005ffdc903c9014f096c747f4e300633e4c4b8937a5473881536eb256eed47280166c6748da1db1105acf4388fdc3464d1162a0e5bf6a3e036b72ef20ec09b68f1d1f41e85c7433e1f4a659952fbd6a2a691961dd14c0ab5371f6d51a9caffd493c822bee0b0395b50d21a2da2e61835c96a13c595e90961a8ce2a6ba957b19de6793ab8e37335dadddc401fdef2fb27e25d31a3a3fbdf55b8f9ba1cc9cf9facec7f174bbffea9ec25be7e99b2bbb9c52f18ea2595da3597e6cae810a11ff4dbec1f74c8c89b740ace06508047fc7852ac0746567b9b318b6ae2faf27293cb74e0eb455f4dfc45249f9e67539a597689c6a8883330db5ebc160edd1390226e1703775bda5abc5fc649a69437e7142531b23c6af7f0daf3dc121768fa52cd9c0c521767556aad52ddccbc0252b52d3421ff68ee1ee2f7009a2ed50a58ffacc794a139c0dc0faed100a20b4426123a8458cd7c4d9070fa547b64401c6885d980d9db494f7c0972cff8467a1b5b23169e8a7aee882205668c411fdc0260e172643cf0bd2200cf822385919ef543936054e96cfd3f80aed55d75d9c855166b828300e7e683491555fa5fe4fd52f806194764f338cef80a1206aff1a7949dcde2ddcad09958d0720271ab06fa5b64c03a319fe94f44ef2d1ac609318e6c45810a0dd0e01d90f197c74ed8d53191951594c36f2953a44764c1207abac972b3d040c23030dedf5547ca667b5b0a7ca635b47fd6b503d81e1ef8c3ed1aab151a776f4c8eb40f0a7d93054728ebd1b104261dbcafda34bb0000069dec9a52bf8c7fbbdeeb7e0d1fda5a34a8aead5d285b637710d62c078856a090adf429eb83700f6f4384b8bb35516982395dd7d8cf5aa88c1d759e83ecc9d08d0ae53f219f7a486a3eaff1315305c3e08781fe1414824d15e735432abb8e0773725a4cb08104043ed946cb611bb547e2037cc04f51a802322539927df45495201b217f424f0cb305eddb2d15f7afb8336d67720bd53783e6189724e46efec98b742a79315604cc71c818192408385252e593d571ae4b487c21e03e11c144fd772cf7d28f4e6b64a541afde30af64460ead46292963256f9a15e1491af4652f8d525d36331b1db63a906be629dc90a9930391e37b2b5d06ffb1f8960a657608d490a20be6c423a7e192ad8b1f94090c553b3d7b01a649d5e6359583f64040b5b8e0cead8a70b87dc18e145d77d1d312f066f7aabe236a943490f5b123a3363c6d5e5b6530d3222844986f8cf5d94767336ad791418444977c9c3e18df5045fcc48ab667086d043f14ba887f1406bb2cd874146580d6a33e989796c319019cbf9c6d77bceca7e781930bf082e1fa0dd76528619b8a9d7213519058c9a547fd1634748d43747cb6b9e813194456f53e70fd0105b96e74f975116b350548a4a71dbfd8cf5c2a9809cddb7d09d6b16ad69ae7c701e535875474ac0a34e8ad38a9765cae9efdcdc721084d54e68a91fb7677a128694791a7db47e7da79ab3b1909ab7f9c35205fc0bc5714c0920636fc0d3d47bd65e3ad7bd9c86b50bc013f66f8ca3ccff606edb5769a98167664635b981b2c243bc91a20b66cfd9833282585f0dbd6ed8192cfc8aad9d0c35504cb91463b73864a2d2", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) [ 124.406154] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 124.477463] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 124.572345] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x8941, &(0x7f0000000040)) 2018/05/12 23:19:35 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) 2018/05/12 23:19:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x31, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:35 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:35 executing program 5: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:35 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000080)) 2018/05/12 23:19:35 executing program 6: socket(0xa, 0x1, 0x0) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:35 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000040)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) sendmsg$nl_route_sched(r2, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@newtclass={0x34, 0x28, 0x1, 0x70bd26, 0x25dfdbfd, {0x0, r4, {0xfff2, 0xd}, {0xffff, 0x1}, {0xe, 0xc}}, [@TCA_RATE={0x8, 0x5, {0x6, 0xb18a}}, @TCA_RATE={0x8, 0x5, {0x0, 0x9}}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x8c0) [ 124.729189] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 124.735206] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 124.748862] jfs: Unrecognized mount option "umask" or missing value [ 124.758363] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) 2018/05/12 23:19:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x8980, &(0x7f0000000040)) [ 124.786660] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 124.815770] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x2e, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:35 executing program 6: socket(0xa, 0x1, 0x0) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:35 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:35 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) [ 125.018618] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 125.037596] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 125.053680] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:35 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) ioctl$int_in(r1, 0x5473, &(0x7f0000000080)=0x7) 2018/05/12 23:19:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:35 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x10000, 0x0) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000040)=""/198, 0xc6}, &(0x7f0000000140), 0x30}, 0x20) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/12 23:19:35 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:35 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) 2018/05/12 23:19:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x2c, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:35 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) 2018/05/12 23:19:35 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) [ 125.187477] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 125.219563] jfs: Unrecognized mount option "umask" or missing value [ 125.229230] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 23:19:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x12, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:35 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) [ 125.270597] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) 2018/05/12 23:19:35 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000180)={[], 0x7, 0x2ed1, 0x1732, 0x0, 0x7f, 0x5000, 0x5000, [], 0x2}) r1 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x7fd, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000000c0)={{0x5, 0xb901}, 'port1\x00', 0x81, 0x180800, 0x6, 0x9, 0x1ff, 0x1b8649f7, 0x5, 0x0, 0x4, 0x9}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r4 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r4, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000000)) [ 125.337098] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 125.369353] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:35 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) shutdown(r2, 0x1) 2018/05/12 23:19:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x8982, &(0x7f0000000040)) 2018/05/12 23:19:35 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)}], 0x0, 0x0) 2018/05/12 23:19:35 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) [ 125.460575] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:35 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) [ 125.540448] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 125.552633] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 125.622398] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) 2018/05/12 23:19:36 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x17, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:36 executing program 6: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="0ac307bdfcb800d1d4bd54d81bb6dea698320fc7a48909ed30d4ec41d05d749703afaddc636a90ad28e319aa6b5b5fefb30b6cce1ebe672455483af1151d27f8952c1f6d40b62bdabc82b04e0190a2eb26f353a441d223ea83f9fd020740ef1c71ac3b2786f242e380f048e5cbe158884ee5c6c37d0842c3637f6e8b039e80fdc954b5237e002976b794785e3e4d66c60aebeb2ea9ff6412767e652508c4070fd60cccc786922ad285a670b41a1c9cbc0c4c46fbcf1682c2e35c70742cb88d218fe60d8b459374ead3b2d2942fa871525551d01b8e3cb7713952e6fa9f30af8238d8e95d498c9628e1551e4631531c939e312b24b3b0d7e599a6e9f709d2aefd080e111e53eb78757b8a4797ed73209cf48373a9f4f4cbea5532994b8d9a5f0b9588ebb5c42274afa74702660afc0c1ffa0490c1c87ba4d9a1a333062f44e0226f463c66fac7da7bf455ac037e1ffdb53b9f1ed5fcdd2ed76f9ace92c431b7b2bd757c8bf6e66344a46e478862710edd0c96af526f10b52726c3cbbea6c57774a5346253d2381fe768dbdbd76d0cf2d9c253f618a9f24abb6629f9a179195a0525ee80d20b5b5712c7dd6ccd4a2fc5545a6bb6de1d9d7f67aa6351a23b0b113b3b7feb3687524a3f9f7d7e1f10092b5d5b717b3a24bf43bae47f2b2203be0dae660f3d7b5e3be4df6bee691650861cfc5cf052cdf55ffdb12c812a042363a29fba8beb26b64b9b011e2d07d8eb2cc34d5b8b5461c495f54e1beee07d4b58e8861e8453322a2352bcaebabb1de587e40d10d4f1ef240a5666b1cbee62df3dcc5c86db285ab44d9b1dd61ee135925218ddd1b7b1a78dfd4e593b91a601331c840879435c1a8dfcaf0395c473ea48a3d84fe5cd3d2015ffd4931990af17e5d708128cba7312bcffbedd0b406e361a05b42a8011028012395d742fa3cdf1f595058706e1c136ced4cd063d1778fb311b0581f97992c2a42f45db0bc5e0730d394c370196923dd160810058f3481d83939360200143693ec915aebe0d0881be9107f4b21195f93a4d35fa4f5ddd696f69841799523de67ac34e5b5dd11471da5795f20828b7d85f1f3282589d354421c01faeeb0087ba3d380e7f5d8ea23390784d533368179af53980c901ee820f26bdaa3ed7ef9fe26ee2958b0e94b45a4e940a1ce6fa323a7bbb3338bccf121fb6fbd16b8db1ffdc0b8c3334c3bf16eb08404f21ece2d604930572c9e48229937454b9788becec500f58e604352f100084a8af6dd7d183024289ae7bda1bf6ba13f2f603161d7b3b8e61d860813e469d7bfa282371bd77fc48ecb552cadca64c10f24a412625b7bd14fdac3da00caa3d2ce9cec3f6750588a80773e949534d43e51c1758cdb0e8024d8687a7c323b2efe2fa083894835515a15eb07e899ae4768eb06ac948a8293eec84099c2348fe5783ca6ea90619244841d2d51538ca9e5fa1a0acf05ebf07d576df87dde6aa40715032fc5a2ed7360e0d8778adfddbaeb23dbbd6a9c5aea33b5938f365482c1085ce346b114d156afe1e53c1017a77aa04e06a91670d38c72899796c60b9e6d33683589a8bf678d8b628a78d5162cb970118cb8daaac40439b9989548eb7c40074eb5ddad8fcdf1e1774611594bef04df68868b6c042c8c1a80c99f06047c97ed5f8e04e7cde3f772f892a7eae7f6374d8ef93d8f9db226505fa9646f0e370ddda6895fac384823f45bac400410214f6f3e00539b49134951a877d9a8d7af96a331aee2ea41341c2a5010c6492e73159ccf5962589499704674fffd3e021568bd90b943771aa09dff813ba8b46b49c433073894b672398dbc97887ade1db193dac99edd8ad86f1fcd835f7dfdfd02fc7c304e3931d5c714075d8223637ba065d6d4344b088bb5aa8de898f3242c2269680ef524c04638afbe5c16cae1ed28fe9855c765d9a90c4112747ccfcc4fdef2bf4f6a206868c7e3315ee3627eadf04fe2779661ec113c3db38d41952557c3ad32731959bb2c79cc18df909ec2329734b9b8b92859cba75033d633fd1ac2f59e934d0c94bdc2ede1b83bbbd5e426e954f7c193fb4c4dcb226f80a6c602a730c04522e220d86b071d34e9ea0c8367013147b9c907311851436d8a436f975a970b37e2611f145c18e7c5106da6de5d12eced5c61eba9646c1944c5404519dbcc8a39bcc56d55e9661c6f4f6bff72b535ed9701a424d42dd282184d0eb71f734285c23c9b046a55d6ff34a5ebd9fa203821ea9be0d1c27a0b287e2d388a1c0d19f7ceb1dae0df830e5999563922c568bc17e1a4b5dfc521e88d33cb79782e7e971ee8a260866bb59979a8707cfa9e26e3d607b27f2fd355dc38d409d67e324c68eb73ce34f0fe470b7ff3471c87e9b828dc0a15b9ca6e8c7329adfe1ba0a679bd3772c051cf992d4829d9db6cf9f8b93038f6c8c6b5542550694432a490ec10d05976748a6ea6105204dbf815efb18ee7480efaf09fa0a66cf8847b0b3358726be099ce45250b6da47bc42729496403e2746ac5e748dd08439be067b8589ec494607be699e1895b9acc68ee29af5350e9aa20c30c7195ae0d6a680b8f701f9404a51ba7653f6de777342a8016b79ebf09f5c7711f85559e62015f456c25087d35d4e1440e49665bea419d6e1a668c3175c798780551fb80210ddad4feed9e0f2cef1f1a396c51feafa514bc465795d01261e8778feb6edac556fd07fe6af79113601655fba105aa69d386563d49e9e2a23fbfa8094d8cb3e189588c4a30b40c1180eaff4a7a10a73c2175c4c8fd9ddf68459d4a263b78a57e5a9e569b2949c7abef7860f93f1e1c0891c83795133eec50c2d11cd6768fe24e05821d9d4b47852c29bb2854abbc2a7285c81509cd65efa7259942f69ee0a2bde841f824340c69a275c1775aa51bcafa0bc79c3dac7f78198c320fd1d63f447dfa5d1fb43c4684112ecd12e3e4ecacbb3254421812d720c54c5ed4ae9647cf3ad4ce6dffae1225ca41e8288033d16e863721ccfc3a822b5a2321532fa7bdd2753f16ddb3344258bbaf846dd55b3b61ac904d46d461a2c3fcb3f0b34f0d9a3470c7f2237355cad855d4ae838bea4145ca09fce8e1e89b2fc30e0bf727be1b00c2d7f0cee0594703ea60f19a98e8d09b0d8adf91af0f996013f33590df0fac09347ffcff3ce77c24fe50e7fdd091e1021f16db1b4139503dadb3a1e790dc94ea54ec9baeb5d75fa7c7c481061dd4bd8b52415caea576f36051364f64f2c3383f442083e3b5b037232729e5fb129fcc38cc97b3bef21cfd4c92994e982caeca7c344e4e7c2d29bd5fc19ff0bc7e87f6914959f272ff65bb3dcc2029cda2949b49953fbd5f85708543016f1aa409a9f3fc3aff0be7b753b204aa2507df716d4c250a66aeda158b0f168bd619bb44a90348aede1d408d06852bf2ec6290df7b0948dc04abccb6e405a769185b55f2acf50168ab4808eb0204c4de2d55be08d188b357195f690dea65d0f4a4420a409e0a055260461b257c8abccb72e8f6ec9468f198e86fce7f4d1eb65f331d6f0d30fe5bae493c3356c2b78e96e6d867e93f6cb6690c2ed97638ca639db4099d989686febddb32d8e89fca01d7777c9a539a88af04bacda6df598314f13c2589ef136a7460c9e54ce1539faf68c4640c268b354a936aee5ee83be4992c1b0a37d73acad30e0c75e38f6c061e2292acd732fe6a44a6db778fbe46ead76787487e796ebf1dcf6d54c72cfb603c68aab20142ea5cb1d48cf7202bc3cd547a6b9c52749d283630c202ec8694f32892bde5fb9183ed8132fbfdd17cd39aa64abfff4685cc17c47b2056b3df8e14caf3b7fd09ec4a7c2fe6271937b6fd37df16b645e5e1ea400eea78d64ba39005cff4260761b1fe708f34694df94f77c5465c5fd0be5217f60581d62f343012010b7a4ff65c7c97657f13907caf8911ab1d63356a54522a8526c065e500c211688d6199bb315ba3a749d6beaa23222fa3a462c902057324258639e44c7cb668b9a70826dd04998b1c9ee46dc922245d789df050b244ae079d44516e763f883869825cde02ab046c251fbfa9ab2bbaef03cde2a3a8baabf089bc85f37a1d06b1a74c0da6fc4b41a19e033e43410a77641e97664e95c4910f132949883be94d19005ffdc903c9014f096c747f4e300633e4c4b8937a5473881536eb256eed47280166c6748da1db1105acf4388fdc3464d1162a0e5bf6a3e036b72ef20ec09b68f1d1f41e85c7433e1f4a659952fbd6a2a691961dd14c0ab5371f6d51a9caffd493c822bee0b0395b50d21a2da2e61835c96a13c595e90961a8ce2a6ba957b19de6793ab8e37335dadddc401fdef2fb27e25d31a3a3fbdf55b8f9ba1cc9cf9facec7f174bbffea9ec25be7e99b2bbb9c52f18ea2595da3597e6cae810a11ff4dbec1f74c8c89b740ace06508047fc7852ac0746567b9b318b6ae2faf27293cb74e0eb455f4dfc45249f9e67539a597689c6a8883330db5ebc160edd1390226e1703775bda5abc5fc649a69437e7142531b23c6af7f0daf3dc121768fa52cd9c0c521767556aad52ddccbc0252b52d3421ff68ee1ee2f7009a2ed50a58ffacc794a139c0dc0faed100a20b4426123a8458cd7c4d9070fa547b64401c6885d980d9db494f7c0972cff8467a1b5b23169e8a7aee882205668c411fdc0260e172643cf0bd2200cf822385919ef543936054e96cfd3f80aed55d75d9c855166b828300e7e683491555fa5fe4fd52f806194764f338cef80a1206aff1a7949dcde2ddcad09958d0720271ab06fa5b64c03a319fe94f44ef2d1ac609318e6c45810a0dd0e01d90f197c74ed8d53191951594c36f2953a44764c1207abac972b3d040c23030dedf5547ca667b5b0a7ca635b47fd6b503d81e1ef8c3ed1aab151a776f4c8eb40f0a7d93054728ebd1b104261dbcafda34bb0000069dec9a52bf8c7fbbdeeb7e0d1fda5a34a8aead5d285b637710d62c078856a090adf429eb83700f6f4384b8bb35516982395dd7d8cf5aa88c1d759e83ecc9d08d0ae53f219f7a486a3eaff1315305c3e08781fe1414824d15e735432abb8e0773725a4cb08104043ed946cb611bb547e2037cc04f51a802322539927df45495201b217f424f0cb305eddb2d15f7afb8336d67720bd53783e6189724e46efec98b742a79315604cc71c818192408385252e593d571ae4b487c21e03e11c144fd772cf7d28f4e6b64a541afde30af64460ead46292963256f9a15e1491af4652f8d525d36331b1db63a906be629dc90a9930391e37b2b5d06ffb1f8960a657608d490a20be6c423a7e192ad8b1f94090c553b3d7b01a649d5e6359583f64040b5b8e0cead8a70b87dc18e145d77d1d312f066f7aabe236a943490f5b123a3363c6d5e5b6530d3222844986f8cf5d94767336ad791418444977c9c3e18df5045fcc48ab667086d043f14ba887f1406bb2cd874146580d6a33e989796c319019cbf9c6d77bceca7e781930bf082e1fa0dd76528619b8a9d7213519058c9a547fd1634748d43747cb6b9e813194456f53e70fd0105b96e74f975116b350548a4a71dbfd8cf5c2a9809cddb7d09d6b16ad69ae7c701e535875474ac0a34e8ad38a9765cae9efdcdc721084d54e68a91fb7677a128694791a7db47e7da79ab3b1909ab7f9c35205fc0bc5714c0920636fc0d3d47bd65e3ad7bd9c86b50bc013f66f8ca3ccff606edb5769a98167664635b981b2c243bc91a20b66cfd9833282585f0dbd6ed8192cfc8aad9d0c35504cb91463b73864a2d2", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:36 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) 2018/05/12 23:19:36 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0x10, 0x800, 0x2) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3d, 0x400200) execveat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000100)="c403", &(0x7f0000000140)='{^\x00', &(0x7f0000000180)="c403", &(0x7f00000001c0)='/dev/random\x00', &(0x7f0000000200)="c403", &(0x7f0000000240)='\\selinux\x00', &(0x7f0000000280)='/dev/random\x00'], &(0x7f0000000500)=[&(0x7f0000000300)='\x00', &(0x7f0000000340)='\x00', &(0x7f00000005c0)='proc\x00', &(0x7f00000003c0)="14646576254f575b6a9b4f31", &(0x7f0000000600)='\x00', &(0x7f0000000440)='[\x00', &(0x7f0000000580)='keyring\x00', &(0x7f00000004c0)='/dev/random\x00'], 0xfffffffffffffffe) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r3 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r3, 0x0) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000540)=0x800) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x8983, &(0x7f0000000040)) 2018/05/12 23:19:36 executing program 5: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:36 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)}], 0x0, 0x0) 2018/05/12 23:19:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f00000000c0)=0x400, 0x4) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x7fff, 0x37, 0x4, 0x4, 0x2, [{0x2, 0x0, 0x8, 0x0, 0x0, 0x800}, {0x3, 0x6, 0xf87a, 0x0, 0x0, 0x80}]}) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) [ 125.747266] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 125.760707] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 125.822773] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) [ 125.827920] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 125.833508] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 125.859053] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:36 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000200)={@remote, @loopback}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x641}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e20, 0x3, @empty, 0x9}}, 0x40, 0x0, 0x4, 0x7fff, 0xffffffff}, &(0x7f00000001c0)=0x98) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:36 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x2, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:36 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:36 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x20030, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:36 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)}], 0x0, 0x0) [ 125.971727] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 126.019856] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:36 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)}], 0x0, 0x0) [ 126.065687] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/05/12 23:19:36 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x16, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3ff, 0x220181) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x200) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) [ 126.147331] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:36 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) 2018/05/12 23:19:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) [ 126.197770] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 126.311744] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 126.323645] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 126.330227] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 126.379932] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 126.409485] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:36 executing program 3: r0 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r2 = socket(0xa, 0x5, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000300)=0x14) ioctl(r2, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) nanosleep(&(0x7f0000000540)={r3, r4+30000000}, &(0x7f0000000580)) r5 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) r6 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x8, 0x2000) getsockopt$EBT_SO_GET_INIT_INFO(r5, 0x0, 0x82, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000480)=0x78) connect$l2tp(r5, &(0x7f00000004c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r6, 0x2, 0x1, 0x3, 0x3, {0xa, 0x4e22, 0x9566, @empty, 0x7}}}, 0x3a) timer_create(0x7, &(0x7f00000000c0)={0x0, 0x8, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) timer_getoverrun(r7) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000380)) dup2(r0, r6) getrusage(0xffffffffffffffff, &(0x7f0000000200)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x10007, 0x2, 0xf002, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x400, 0x100000000, 0x0, 0x5, 0x0, 0x1, 0x80010, 0xc, 0x8000, 0x4, 0x1, 0xfffffffffffffff9, 0x5, 0x5, 0xca79, 0x800, 0x8, 0xb67, 0x9, 0x6, 0x8, 0x9e, 0xffffffffffff0001, 0xa997, 0x0, 0xe6, 0x0, 0x6, 0x5, 0x100000001, 0x1f, 0x0, 0xd848, 0x1000, 0x8, 0x4, 0x0, 0x9, 0x0, @perf_config_ext={0x1}, 0x0, 0x400, 0x2, 0x7, 0x93, 0x1, 0x101}, 0xffffffffffffffff, 0xe, r5, 0xa) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x200002, 0x0) 2018/05/12 23:19:36 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x3, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:36 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:36 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)}], 0x0, 0x0) 2018/05/12 23:19:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xffffffffffffeffc) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80, 0x200) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x0, 0x3, 0x3}) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) 2018/05/12 23:19:36 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:36 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) [ 126.542088] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 126.555187] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 126.567942] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 126.574532] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 126.581866] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:37 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) shutdown(r2, 0x1) [ 126.609905] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f00000000c0)=0xffffffffffffffff) [ 126.755708] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x444081, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000100)={0x2, 0x5012, 0xfffffffffffff971, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, 'veth0\x00'}) listen(r1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r5 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000040)={0xa}, 0x1c) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000000080)=0x6, 0x4) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) shutdown(r3, 0x1) bind$unix(r3, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 2018/05/12 23:19:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x11, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:38 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)}], 0x0, 0x0) 2018/05/12 23:19:38 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) 2018/05/12 23:19:38 executing program 6: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000100)=""/75) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000080)={0x5, 0x119b00000000, 0xfffffffffffffff8, 0x1, 0x3, 0xb24, 0x4, 0x5, 0x1, 0x101, 0x5, 0x6}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0xa1, 0x4) 2018/05/12 23:19:38 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000380)={0x53, 0xfffffffffffffffb, 0x94, 0xffff, @buffer={0x0, 0x73, &(0x7f0000000100)=""/115}, &(0x7f0000000180)="6d1391adabac00abedf280e76305e9866ccc0ec5b1457813b1792c6349af49694aae038aba3e4d6e6d6cd7a6afcab0a666537fb7c8116fea2d12ff281650663a1b309425acad153ff2ae3e0d34f34244d09bc0c5ee2a9e69fecdc3ee9c351d7ef37d8962205e90d0cd534b3064fdf697519bb7edcf84960ea0f07dcaa48c0a4ef294ab3526ffcffc3956499989e929461fd079e5", &(0x7f0000000240)=""/235, 0x8000, 0x20, 0x0, &(0x7f0000000340)}) [ 127.570015] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 127.582229] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 127.596550] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 127.597993] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 127.603052] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/12 23:19:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x8, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) [ 127.641650] jfs: Unrecognized mount option "umask" or missing value [ 127.652783] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:38 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) 2018/05/12 23:19:38 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:38 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5", 0x9}], 0x0, 0x0) 2018/05/12 23:19:38 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") getsockopt$inet6_dccp_buf(r1, 0x21, 0xce, &(0x7f0000000300)=""/121, &(0x7f0000000380)=0x79) r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x4, 0xfffffffffffffffd, 0x6, 0x1, 0x8, 0x0, 0x117, {0x0, @in6={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x1400000000000000}}, 0x200, 0x4, 0x6, 0x4, 0x1f}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r3, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000000240)=0x84) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000280)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0x12, {0x2, 0x4e24, @multicast1=0xe0000001}, 'veth0\x00'}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x7, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:38 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x80880) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000140)={0x5b, &(0x7f00000000c0)=""/91}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r3 = fcntl$dupfd(r1, 0x0, r2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xd2, "69e65031bc3a98a1893df7c7250d3f73b8e93f0bda75e4c97a0e8e678418452d485a1988dd833b97e141187b825261850a2a46d4c57391657de8793a1882d4e6de5da2250906cf7cf67a839108305d6aa08c492c8f0c7723d6351f4420079597e5743e8ff087474d303ad9173e6d532db0b139291e2626a9ff7ad18312e015f84dcbbb0a3511e82d3e593ed91ed5b81d007d3741600c1f9e453124992424cdeeb5cca04a00dcc2e657b6fa7933718608cea2ad40ca5b6766425e7ce64e0e6236b1d98a5116338b6455ae40a3d8b87fe6bc03"}, &(0x7f0000000280)=0xda) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000002c0)={r4, 0xfffffffffffffe01}, &(0x7f0000000300)=0x8) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x400448c9, &(0x7f0000000040)) [ 127.861552] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 127.868130] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 127.923937] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 127.930100] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 127.930538] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/12 23:19:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x800, 0x210000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) socket$bt_bnep(0x1f, 0x3, 0x4) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) [ 127.970760] jfs: Unrecognized mount option "umask" or missing value [ 127.997536] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:38 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockname$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:38 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) 2018/05/12 23:19:38 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) [ 128.123258] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 128.171225] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 128.177809] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 128.230658] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:38 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5", 0x9}], 0x0, 0x0) 2018/05/12 23:19:38 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) 2018/05/12 23:19:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x24, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:38 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7ff, 0x9a800) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x103800, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) socketpair(0x3, 0x5, 0x7e, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000000200)) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000180)={0x293, 0x0, 0x7ff, 0x7fffffff}) r5 = fcntl$dupfd(r3, 0x0, r3) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x400448c9, &(0x7f0000000040)) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000100)={0x67, @local={0xac, 0x14, 0x14, 0xaa}, 0x8, 0x2, 'ovf\x00', 0x2, 0x0, 0x62}, 0x2c) 2018/05/12 23:19:38 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:38 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) r3 = geteuid() setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4e21, 0x7, 0x4e24, 0x0, 0xa, 0x80, 0x1c, 0xab, r2, r3}, {0xfff, 0xb81, 0xcc, 0xa, 0x0, 0x7f, 0x1f, 0x8001}, {0x4, 0x6, 0x3, 0x3}, 0x5, 0x6e6bb6, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0xff}, 0x2, @in=@multicast2=0xe0000002, 0x3506, 0x0, 0x3, 0x40, 0x16405ce2, 0x1, 0x2}}, 0xe8) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r4 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r4, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:38 executing program 6: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000000)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) [ 128.355479] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 128.362365] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 128.368931] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 128.369473] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 128.398643] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 128.405133] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 128.423818] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x5, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:38 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x84000) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") getsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f00000001c0)={@multicast2, @local}, &(0x7f0000000200)=0x8) r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x9, &(0x7f0000000840), &(0x7f0000000880)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000780)=@nat={'nat\x00', 0x19, 0x4, 0x4e8, [0x20000280, 0x0, 0x0, 0x200004e8, 0x20000518], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x560) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000008c0)={0x0, 0x10001}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000009c0)={r3, 0x4c, &(0x7f0000000940)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x5932}]}, &(0x7f0000000a00)=0x10) getsockopt$sock_buf(r2, 0x1, 0x0, &(0x7f0000000040)=""/16, &(0x7f00000000c0)=0x10) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x12, r2, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000800)={0xaa, 0x42}) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) fgetxattr(r1, &(0x7f0000000100)=@known='security.evm\x00', &(0x7f0000000140)=""/96, 0x60) [ 128.463950] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) kcmp(r2, r3, 0x2, r1, r1) 2018/05/12 23:19:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:39 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5", 0x9}], 0x0, 0x0) 2018/05/12 23:19:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:39 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5", 0x9}], 0x0, 0x0) 2018/05/12 23:19:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0x81}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) [ 128.679316] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 128.695760] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 128.702327] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 128.711536] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:39 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0x4, {{0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x81}}, 0x1, 0x2, [{{0xa, 0x4e23, 0x800000, @loopback={0x0, 0x1}, 0x80000001}}, {{0xa, 0x4e22, 0x7, @empty, 0xffffffffffff0001}}]}, 0x190) accept$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) r3 = getpgrp(0x0) syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x8, 0x80000) sched_getattr(r3, &(0x7f00000002c0), 0x30, 0x0) 2018/05/12 23:19:39 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x19, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 128.757290] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 128.807880] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 128.814425] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/12 23:19:39 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x22, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000000c0)={0x2, r2}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000080)) 2018/05/12 23:19:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socket$vsock_stream(0x28, 0x1, 0x0) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) 2018/05/12 23:19:39 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000000140)="c403", 0x3) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x30, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:39 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5", 0x9}], 0x0, 0x0) 2018/05/12 23:19:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:39 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08", 0xb}], 0x0, 0x0) [ 129.058488] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 129.075916] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 129.082562] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 129.092651] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 129.099179] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 129.105590] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 129.115802] jfs: Unrecognized mount option "umask" or missing value [ 129.142093] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:39 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000080)=""/86) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r3 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f00006ac000/0x3000)=nil, 0x3000, 0x0, 0x12, r3, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:39 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08", 0xb}], 0x0, 0x0) 2018/05/12 23:19:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000001140)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = syz_open_dev$sndpcmp(&(0x7f0000001240)='/dev/snd/pcmC#D#p\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000001180)={0x0, 0x0, 0x78}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000011c0)={0x0, 0x0, 0x56}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000001200)={r2, r3}) r4 = fcntl$dupfd(r1, 0x406, r1) setsockopt$packet_buf(r4, 0x107, 0xd, &(0x7f0000000080)="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", 0x1000) r5 = request_key(&(0x7f0000001080)='big_key\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001100)='\\\x00', 0xfffffffffffffff8) keyctl$set_timeout(0xf, r5, 0x1) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:39 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x15, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:39 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5", 0x9}], 0x0, 0x0) 2018/05/12 23:19:39 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) [ 129.352857] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 129.359340] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 129.367639] jfs: Unrecognized mount option "umask" or missing value [ 129.374666] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 129.381159] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 129.399244] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 129.422414] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing 2018/05/12 23:19:39 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)=0x7fffffff) 2018/05/12 23:19:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 129.479303] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:40 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08", 0xb}], 0x0, 0x0) 2018/05/12 23:19:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:40 executing program 1: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08", 0xb}], 0x0, 0x0) 2018/05/12 23:19:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) [ 129.661136] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 129.664834] jfs: Unrecognized mount option "umask" or missing value [ 129.667646] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/12 23:19:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_mount_image$ceph(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000280)="b33fd18170a68315feba041232a1ada3a6c9e77c5ad00f60793e84125edd7df886fa951782cb632da8655db43489883e3f91ec1809d3bc3c2b04d188b283e269d409d3dc651b5887912e22147c8df56c614ad8550498a9a0030aa2dede3e70e1bdfaeeb37b7209823675f511bd94f89a5200a6b4a7363b5feb75e8de7a93b17bcb3741345e0139dc73d25a0081cdcc757f3846868822a067075cde8b88a8d5f9898d655f7e7d67383b20c4bf183e962e5cec6d05dc6e207dfa528ca2e0b4646ba8d2ec0b181c0b26818170cc66525eaba274", 0xd2, 0x9}, {&(0x7f0000000380)="336a9fbd69ac3a38b8c2a141d1d61fce136a907985fc480f0f3310a2124a8d9dca4b9ca127865c5ada05b0e5492bb7d92fb5deceb6c724e350ad0d2229ae281493c543a7650d814322c1fdafbab09a3cd9f69de79484cf5d13f3dad45c06dd356604808aa39d781e51b46ebb19137399d0cf3dc222096b525198fa5f609924b77b66b66e3e42b88a264e4951a9d1de9abe2e5b87d2fcce98d0f3d37d63ff82421f1ef5c0164bb0d4fa7714e23258c3257eb9fb3111871fb027793f9f7495bf8ba867fbc878ce420e6f0a9aa4fc59a91f51d459b1043b9cbbe6f7680265714a605db7a0d1f16cf595575a43", 0xeb, 0x6}], 0x40080, &(0x7f0000000140)='+){*$ppp0]cgroupselinux\x00') bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r0, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000240)=0x80) shutdown(r2, 0x1) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.ima\x00') 2018/05/12 23:19:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:40 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000001100)="db024e105f20f6", 0x0) msgctl$MSG_STAT(0x0, 0xb, &(0x7f0000000080)=""/4096) io_setup(0x662, &(0x7f0000001080)=0x0) io_submit(r3, 0x3, &(0x7f00000012c0)=[&(0x7f0000001140)={0x0, 0x0, 0x0, 0x3, 0xffff, r1, &(0x7f00000010c0), 0x0, 0x8, 0x0, 0x1, r2}, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x7, 0x9, r1, &(0x7f0000001180)="20b445815c384d182af495f39b05f2de2777adeab88d4508b9befef06d5a22b3010adfb2a833a0ff5dd75db0713f27ac134dee25a7b03e4be99dd88dceb7545d497136a72dee466798ea8e2bc58816a169b1bc", 0x53, 0x9, 0x0, 0x0, r2}, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x7, 0x80d, r0, &(0x7f0000001240)="ff1ccac3a459", 0x6, 0x5, 0x0, 0x1, r2}]) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:40 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x80000000803, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000000c0)) syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2b, 'rdma', 0x20}, {0x2b, 'io', 0x20}, {0x2f, 'memory', 0x20}, {0x2f, 'io', 0x20}]}, 0x16) r1 = fcntl$dupfd(0xffffffffffffffff, 0xfffffffffffffff5, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) [ 129.709284] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 129.721767] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 129.728240] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 129.771017] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:40 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08", 0xb}], 0x0, 0x0) [ 129.874558] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 129.942432] jfs: Unrecognized mount option "umask" or missing value [ 130.000513] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 130.007058] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/12 23:19:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x10, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:40 executing program 3: syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) sendmsg$can_raw(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0x1d, r2}, 0x10, &(0x7f0000000380)={&(0x7f0000000340)=@can={{0x3, 0x0, 0x80, 0xd2eb}, 0x8, 0x1, 0x0, 0x0, "900e03b5c7beb138"}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x0) r3 = syz_open_procfs(r1, &(0x7f00000000c0)='net/udp6\x00') ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000140)=r2) ioctl(r0, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r4 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r4, 0x0) 2018/05/12 23:19:40 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:40 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x1, 0x7193ff) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={{0x77359400}, {0x77359400}}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0)={0xffff, 0x0, 0x401, 0x9}, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x400448c9, &(0x7f0000000040)) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000140)) ioctl$int_in(r0, 0x0, &(0x7f0000000100)=0x7fffffff) 2018/05/12 23:19:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:40 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7f, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000040)) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) 2018/05/12 23:19:40 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08", 0xb}], 0x0, 0x0) 2018/05/12 23:19:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) [ 130.196527] jfs: Unrecognized mount option "umask" or missing value [ 130.202103] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 130.218124] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 130.222773] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 130.224603] BFS-fs: bfs_fill_super(): Superblock is corrupted 2018/05/12 23:19:40 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x5, 0xfff) r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={"69705f8474693000", 0xcb7}) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x2, &(0x7f00000000c0)=0x2) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000200)=0xe1, 0x4) r2 = fcntl$dupfd(r1, 0x0, r1) connect$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x400448c9, &(0x7f0000000040)) [ 130.245284] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing 2018/05/12 23:19:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0xa, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) [ 130.308699] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:40 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) [ 130.393736] jfs: Unrecognized mount option "umask" or missing value [ 130.568136] BFS-fs: bfs_fill_super(): loop1 is unclean, continuing [ 130.601573] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:41 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) 2018/05/12 23:19:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0xf, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000240)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) 2018/05/12 23:19:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) recvmmsg(r0, &(0x7f0000005b40)=[{{0x0, 0x0, &(0x7f0000002fc0), 0x0, &(0x7f0000003000)=""/4096, 0x1000, 0x9}}, {{&(0x7f0000004000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f00000042c0)=[{&(0x7f0000004080)=""/197, 0xc5}, {&(0x7f0000004180)=""/44, 0x2c}, {&(0x7f00000041c0)=""/71, 0x47}, {&(0x7f0000004240)=""/106, 0x6a}], 0x4, &(0x7f0000004300)=""/34, 0x22, 0x8001}, 0x7}, {{&(0x7f0000004340)=@sco, 0x80, &(0x7f0000004480)=[{&(0x7f00000043c0)=""/139, 0x8b}], 0x1, &(0x7f00000044c0)=""/98, 0x62, 0x4cd5}, 0x40}, {{0x0, 0x0, &(0x7f0000004940)=[{&(0x7f0000004540)=""/8, 0x8}, {&(0x7f0000004580)=""/131, 0x83}, {&(0x7f0000004640)=""/209, 0xd1}, {&(0x7f0000004740)=""/232, 0xe8}, {&(0x7f0000004840)=""/112, 0x70}, {&(0x7f00000048c0)=""/85, 0x55}], 0x6, 0x0, 0x0, 0x6}}, {{&(0x7f00000049c0)=@rc, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000004a40)=""/244, 0xf4}, {&(0x7f0000004b40)=""/126, 0x7e}, {&(0x7f0000004bc0)=""/217, 0xd9}], 0x3, &(0x7f0000004d00)=""/11, 0xb, 0xf8}, 0x9}, {{&(0x7f0000004d40)=@can, 0x80, &(0x7f0000005200)=[{&(0x7f0000004dc0)=""/98, 0x62}, {&(0x7f0000004e40)=""/250, 0xfa}, {&(0x7f0000004f40)=""/69, 0x45}, {&(0x7f0000004fc0)=""/43, 0x2b}, {&(0x7f0000005000)=""/252, 0xfc}, {&(0x7f0000005100)=""/45, 0x2d}, {&(0x7f0000005140)=""/173, 0xad}], 0x7, &(0x7f0000005280)=""/87, 0x57, 0xd07}, 0x2}, {{&(0x7f0000005300)=@nfc_llcp, 0x80, &(0x7f0000005780)=[{&(0x7f0000005380)=""/134, 0x86}, {&(0x7f0000005440)=""/140, 0x8c}, {&(0x7f0000005500)=""/31, 0x1f}, {&(0x7f0000005540)=""/15, 0xf}, {&(0x7f0000005580)=""/72, 0x48}, {&(0x7f0000005600)=""/86, 0x56}, {&(0x7f0000005680)=""/209, 0xd1}], 0x7, &(0x7f0000005800)=""/240, 0xf0, 0x9}, 0x5}, {{&(0x7f0000005900)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000005a40)=[{&(0x7f0000005980)=""/145, 0x91}], 0x1, &(0x7f0000005a80)=""/170, 0xaa, 0x800}, 0xda}], 0x8, 0x10002, &(0x7f0000005d40)={0x0, 0x989680}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000005d80), 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) ptrace$poke(0xffffffffffffffff, r3, &(0x7f0000000240), 0x1) setfsuid(r2) fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'rose0\x00', 0x1800}) 2018/05/12 23:19:41 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000140)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000200}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="040029bd7000ffdbdf2511000000080006000000000008000400000000000800000000000000"], 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x20000010) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r4 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000080)={0x6, {{0xa, 0x4e23, 0x2397, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x88) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r4, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) [ 130.691962] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 130.698449] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 130.713786] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 130.713898] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 130.740424] jfs: Unrecognized mount option "umask" or missing value [ 130.757469] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0xd, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:41 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) fallocate(r0, 0x0, 0xd4f, 0x100) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:41 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x9, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:41 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) 2018/05/12 23:19:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x2b, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:41 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r0, 0xfffffffffffffffe) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x24, "61b33d72b1b290f80ccc089fe5a20012eccc0da3a71e4517da97602f33b646b84e481277"}, &(0x7f00000000c0)=0x2c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r2, 0xb00b, 0x30, 0x100000001, 0x1}, &(0x7f0000000140)=0x18) [ 130.968642] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 130.983276] jfs: Unrecognized mount option "umask" or missing value [ 130.990008] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 130.996494] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 131.045369] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:41 executing program 7: r0 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x3, 0x200000) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000140)) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', "e95d276367726f75707070703100"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000240)={0x1f, {0x3, 0x1, 0x0, 0x769, 0x1, 0x82}, 0x81}, 0xa) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = open(&(0x7f0000000080)='./file0\x00', 0x400040, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000280)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x21}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00000000c0)=0x8) r4 = accept(r2, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r4, 0x1) [ 131.222795] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:41 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) 2018/05/12 23:19:41 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) getrlimit(0xa, &(0x7f0000000280)) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0xd08) r3 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x2, 0x4, 0x7, 0x4, 0x0, 0xff, 0x10800, 0x8, 0x40, 0x7, 0x3, 0x4, 0x8, 0x5, 0x8001, 0x4, 0xffff, 0x200, 0x2, 0x7, 0x5, 0x8, 0x401, 0x1, 0x1, 0xff00000000000000, 0x624, 0xf800000000000000, 0x9, 0x417c, 0x9, 0x2, 0x1ff, 0xfff, 0xa2fa, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x101, 0x200}, 0x20, 0x1ff, 0x0, 0x0, 0x200, 0x96, 0x101}, r3, 0x3, r0, 0x3) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x400448c9, &(0x7f0000000040)) write$rdma_cm(r2, &(0x7f0000002e40)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000002e00)={0xffffffff}, 0x106, 0x6}}, 0x20) write$rdma_cm(r1, &(0x7f0000002e80)=@notify={0xf, 0x8, 0xfa00, {r4, 0xf}}, 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000400)={r2, &(0x7f00000002c0)="156a90d4f6fd5f1197d7239037e78712e81cb1c19849c138d2ddbf9187d10e7d2fe8b3df8f0e7914e955d8e4f4952fd377339d4e95c1c6919934ffbc11a74867a9cf09cb813af5f699668fc86833cc540c24929c0ec8cb2624f3937122a89245f74d7ab60e05cdb984ec25b1e482de553a91613c51c81d14c39f840778a1e4e10f607ca75814c6d51fc65750c6243ccbcdb7fd538a86a0e3861f1eaba9140fff6006ce6ddaa3adf6a2aaafca5fcc29bbffb2ea21f6a123e3f8887b49c7e483c5e24beefd88c815e0833e1c4297ea49251e7437e976", &(0x7f00000003c0)=""/7}, 0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={r5, @in={{0x2, 0x4e22, @rand_addr=0x4}}, 0x80000000, 0x1f, 0x20, 0xfffffffffffffd1b, 0x8}, &(0x7f00000001c0)=0x98) ioctl$TCSBRK(r2, 0x5409, 0x2) ioprio_get$pid(0x1, r3) 2018/05/12 23:19:41 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xffff, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={r1, @in={{0x2, 0x4e22, @rand_addr=0x6}}}, 0x84) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000012afe4)={0xa, 0x4e22}, 0xfffffffffffffd2b) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = accept(r3, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x7}}, 0xe8de, 0x81, 0x3, "328fa9390eeb4ff63646cb9d9d8edce2f139a343e4d9bb69e55c388a612f1cb3fcae2ccc9f4543192ef741e8b428ddf69230081f50bd8654bcf50b4e772ad43f35ad08486d3a675c26fd9330290875c8"}, 0xd8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x4e21, 0x1ff, @empty, 0xff21}, 0x8, [0x10c6, 0x13, 0xdc4, 0x7, 0xffffffff, 0x480000, 0x7, 0x334a429a]}, 0x5c) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f0000000000)=0x67, 0x4) shutdown(r4, 0x1) 2018/05/12 23:19:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:41 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) write$binfmt_misc(r2, &(0x7f0000000080)={'syz1', "e4016db8de1f7eed0645284b5eda9b034126619c862dc5bc807124e635b6fbeacc4145efb54903c70d9be828c67c9b80a7cce406e395cbf0e2511f85974804b3337cf9377e7002841130f9be2ed1de3f58300cd2997101a6430df3bedb6624f24005fd1833db52f5f7e251d452343e127f772313ee4c1b98c1433e98b344526d49e80afe8eaa2c1ae5ddfc3c52efe1b94c31e255801ff8272cbc00c0dca2f11829ed48b101d1f25917f95ac5553c45fd92"}, 0xb5) 2018/05/12 23:19:41 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x2f, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 131.366108] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 131.381649] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 131.388145] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 131.395453] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x32, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:41 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x41000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xf8, r3, 0x500, 0x70bd25, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1f}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x56}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x12}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000080)) [ 131.455427] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0x3, 0x4, 0x9, 0x3, 0x0, 0x1f, 0x20, 0x5154fec5af98ddb4, 0x2, 0x1, 0x40, 0x100, 0x80000000, 0x7, 0x8, 0x5c, 0xd9, 0x7, 0x6, 0x8, 0xfff, 0x0, 0xffff, 0x8b, 0x100, 0x1000, 0x8, 0x7, 0x1, 0x61, 0x1, 0x5, 0x2, 0x1, 0x1000, 0x1, 0x0, 0x81, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x2000, 0x9, 0x2, 0x1, 0x2, 0x9, 0xfff}, r1, 0xb, r1, 0x8) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140)={0x10001, 0x0, 0x3, 0x8, 0x5, 0xfffffffffffffffd, 0x100}, 0xc) 2018/05/12 23:19:42 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) [ 131.597985] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:42 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x25, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) [ 131.748665] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 131.761299] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 131.805420] BFS-fs: bfs_fill_super(): Last block not available: 7570556 [ 131.811913] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:42 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000080)=""/152) 2018/05/12 23:19:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) 2018/05/12 23:19:42 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) 2018/05/12 23:19:42 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = memfd_create(&(0x7f0000000100)='vboxnet1wlan0}cgroupnodev}+\x00', 0x0) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000140)=""/106, &(0x7f00000001c0)=0x6a) accept$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) ioctl$KDSETLED(r1, 0x4b32, 0xf1d) r2 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000200)={0xeef2, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x108) openat$md(0xffffffffffffff9c, &(0x7f0000000340)='/dev/md0\x00', 0x1, 0x0) r4 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r4, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:42 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x30, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) [ 132.513141] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 132.528239] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 132.546425] jfs: Unrecognized mount option "umask" or missing value [ 132.553465] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:43 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e7", 0x6}], 0x0, 0x0) 2018/05/12 23:19:43 executing program 3: r0 = dup(0xffffffffffffffff) sendmsg$netrom(r0, &(0x7f0000001a00)={&(0x7f0000000140)=@ax25={0x3, {"29330e4874a6f9"}, 0x7fff}, 0x10, &(0x7f00000006c0)=[{&(0x7f0000000180)="63382fa956c04bfa562548ece017dd356d1d1949b795c4cf973c49bd5d1a37b490a9565820", 0x25}, {&(0x7f00000001c0)="c38af1ceb50e877d886a72754b34ac9f13817796edc45eaad14cfe48807033486545178622c337bd655d2e2b4ef1640df782ef2078158630e4041e72717d5317", 0x40}, {&(0x7f0000000200)="c7864c983548154e16d2edf3fdebc6377bac1e3721c26dedac217bfa8bcf5ef336ddb99ea577b696da1f22c64a036b9a000a4b67ad0a07247bd33ff6f618eade3d11d7ca77a63fa8af0466d720dfb66ca21271bda4bb91a00f884cd82f7fa9be9f7cda64a699c100641ce6c964f47c022c8c7fc25133934d476a28f70a522373ef11fbbff7ce46f8789fcbf568fa8b10b27fd23331712b1767f8c1215a1cae718232e1", 0xa3}, {&(0x7f00000002c0)="90c28ee3acae29593bde4f17233f63cd1afa01a92806fe3abc834ef109890c8cdef0478188c8e9e58139d57b2784a23d6269843b4f2a21abc2b2db328d4dc1b4ee0c575659a92d7679a1b44817951ca8302ac476b0e1df515fdc82081dadfc1832d9cda361603453d7c3af0d77332f1c5d9429fdc452c74afef1373e0b55cd1fa17f707d670ac098c34bfcec3298db825cdafddee8ee64cdeba26c", 0x9b}, {&(0x7f0000000380)="4877997dac7f5e7ab6557988af776ca77541a06d8d05c3099050f6144d70cdfecc0f375062b502d638ca412bd335a3ebed1309bdfcbe103d1ace9c3db249b4e1f5375c2cc65d8fafb713c702b1370e6799c144524c6809cf9fb285a8e09ec192819caca9946bb23e574d7101c2cf86919d35fa0a903cccfc85e2bf2669", 0x7d}, {&(0x7f0000000400)="d3561676df7ec90a57e5a542b6f10fd5eabc6b5bcd8e76e9150f58bfc1d0c8479b8ff1d6248c9c9283c3d11b180dfb4cc70d5420da524587ffaf6a7871d0c7fc35f7adfade9d48ddbf6777a321f619ccc57bc734ccc28323fb826e741762b57dc285baada5c7079e49f9fe665d80", 0x6e}, {&(0x7f0000000480)="2ccfb478f1ee7eb9fdd83e09fd0863830ff6d098e8b909282cda5272c46d928d0492cea77e82cbf1d0f80a6c822b76fdb93faa8ab5bba4d8b1fd8d3cbd4bc91ceb36edd2a43d0fd67ed0c499a01f0a125c8a938bc054d6dd330465d207d8b2540049a34263514130cea5ae2cb2e1ef49e531116883fbfb6c6fa6bf923b1582b0325025573e49a3f3ff1787cd1abf614b61f643cebc0bf459b2c6e9d73b2896abee96a8490a2dc634324feff76629e021d1aab33aa1c60715b40b77524ad282471acfc163013bf49553a41eedc98a", 0xce}, {&(0x7f0000000580)="2efea9e5e36836f1362809a657c0e7eb3b98c5c8f4e04670e4bda234266fe82356d207a62514440cece568f0adec", 0x2e}, {&(0x7f00000005c0)="0265c21d16290256c96aa4c11839b3f61bed84a3844844d8632b4fb7abb1517b192b9e00c3ac30b90a0b2bb14f4776af3a01ab00814b252c52044ce2303138ee30e85c081edeb8692a78478c2df58ad472b9558f5215bb76e13e6888e59d0c3dab380df065bd32becc98d150747465309c77e221eee3afbce7241f36db294d96be26d27ef589be05fcc09dd4dfabe2807d428776baf44c7a2cc959b3a050634d39750001cb7a1b32738162278984dd77a125f2d51067bc75eb4617f2a99d3747bb92ee068709cfd7b567912032e89315c8b67c6af76dee33eda11620", 0xdc}], 0x9, &(0x7f0000000780)=[{0x88, 0x114, 0x8000, "18e82f10762fbb42520fa547bdea9e56890059253545d3dfc22ed4349bfe5a1b44a42ac07634796cf33be7aab3bc861a9a86bccf13857a04700e5ef5cad04488cea3c08772ae8772c6257d9e0b8aef2181af4da868133b2a023678c3046f21afc0796444e6affb73ea9601d0267d016229dfa50d96c3b6"}, {0x60, 0x110, 0x2, "1f47659149201b337bd0f5aa6fe65f981e0a96bd06016ac36a1f60a3bad57fb5f290a161522607d669b18739996170038afc5b1fa8c8ceb76b142cb4c9cbca4af163fad2aa62bfd7cd00c056a1584e"}, {0x1010, 0x111, 0x1, "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{0x68, 0x114, 0xa, "6d6cda68f6d2dc52d6996f743793a165bd2efe596e05b83a82b8ae26c7ea4edf0c78962aa20bf084a2d7992590847f3cf6c037e5eb7c4c9b5bdadcd952238ebc56fc7a71bcaa4f2904dbc3f1ade31782b92ca3"}, {0x18, 0x100, 0x998, "e61f4a"}, {0xe0, 0x188, 0x1, "148d8f23822e74bf66a59c31252cdccf04671c928a85335cb7479f795d37704626eef351a07f01d5e7c062d94b4993a75cb084fb54da68ecf930637ae90853772d117e7414054c663193e6d98ff30b3f65b4c8e39035f08fd646407a472d67e1a557bcaa1f878e0b9c74d05baf6cee355f4905649853f96f250bfef43428c7c30d27019095748c6ed7efe39c0d85096f3caa313b0ebe2813e276a4e4265a413ca3d880ac383677f6035cdb0dc641af74da26c5a1ed9f2ec78b5ad102def178a836f547a58cc2ef54460a399f"}], 0x1258, 0x40}, 0x4080) r1 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) r3 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r3, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000100)) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000080)='bond0\x00') [ 132.581280] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 23:19:43 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f00003e}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:43 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10000, 0x38) bind$pptp(r1, &(0x7f00000001c0)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f00000000c0)=""/202) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f0000000200)="bd9da48a7e19a6d82b01e40f946b1c35e8599499", 0x14) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) [ 132.753567] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) 2018/05/12 23:19:43 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x10000) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:43 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000080)={0x80000001, {{0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, {{0xa, 0x4e24, 0x2f1, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}}}, 0x108) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:43 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x20000000000000, 0x181000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000040)={0xbe6, 0x3, 0x9, 'queue1\x00', 0x5}) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0xc801, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @empty, 0x9}, 0x1c) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) 2018/05/12 23:19:43 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f001400}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 132.839727] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing [ 132.849412] jfs: Unrecognized mount option "umask" or missing value [ 132.905391] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:43 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012c") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) [ 133.075849] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:44 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) 2018/05/12 23:19:44 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:44 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:44 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x1a9081) dup2(r0, r0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) connect$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x1, 0x2, 0xd08, 0x3, 0x6, 0x80000000}, 0x1000000000000000}, 0xa) 2018/05/12 23:19:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00000000c0)="da82abf50e58cc367cfca4747ff42da32201d7a91d4626a0c86cbd1cc471f4a79c321ee589bc9d299b56b818a98705b00ad176c3277099782e8c9394c2db726722e7bf88d32765f102ce3033fc8a2c3cd9380726c952ff6e539270a5ddd5", 0x5e) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:44 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0xa}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:44 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = accept$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0xc006, &(0x7f0000000240)={0xa, 0x4e21, 0x2000000000000000, @empty, 0x100000001}, 0x1c) r3 = accept(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) getsockname$packet(r4, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) fstat(r4, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000400)={{{@in, @in6, 0x4e22, 0x0, 0x4e20, 0x0, 0xa, 0x80, 0x20, 0x0, r5, r6}, {0x12, 0xffffffffffffffff, 0x400, 0x2, 0x7fff, 0xfff, 0x1, 0x6}, {0x100000001, 0x1135, 0x4, 0x9}, 0xf3f, 0x6e6bb8, 0x3, 0x1, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d3, 0x6f}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x34ff, 0x1, 0x3, 0x785, 0x1f, 0x2, 0x6}}, 0xe8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x8, 0x4, [0x3, 0x3, 0xffffffffffffffc1, 0x4]}, &(0x7f0000000140)=0x10) r9 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$TUNSETGROUP(r9, 0x400454ce, r7) fallocate(r2, 0x0, 0x67ee, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0x4, 0x0, 0x69, 0x8, r8}, 0x10) [ 134.015901] jfs: Unrecognized mount option "umask" or missing value [ 134.040766] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 134.048804] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing 2018/05/12 23:19:44 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:44 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x101400, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0xfd}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000400)={r1, 0xfffffffffffffffe, 0x8001}, &(0x7f0000000440)=0x8) r2 = syz_open_dev$random(&(0x7f0000000240)='/dev/random\x00', 0x0, 0x403d) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockname$inet(r3, &(0x7f0000000100)={0x0, 0x0, @multicast2}, &(0x7f0000000140)=0x10) r4 = socket(0xa, 0xfffffffffffffffd, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x7, 0x0) ioctl(r4, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r6 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) setsockopt$inet6_IPV6_ADDRFORM(r6, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r6, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r5, 0x80045530, &(0x7f0000000280)=""/181) socketpair(0x1, 0x80000, 0x6, &(0x7f0000000080)) 2018/05/12 23:19:44 executing program 4: r0 = memfd_create(&(0x7f0000000080)='%&', 0x2) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:44 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x600000000000000}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) [ 134.090860] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:44 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:44 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) [ 134.262580] jfs: Unrecognized mount option "umask" or missing value [ 134.305751] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) 2018/05/12 23:19:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000280)={{0x9, 0x4, 0x101, 0x1, "070961326434f0a80f45259b9c98fafc953a47adb4ce05000000000000002f2775acb160adbb523cd793b1c3", 0x7142}, 0x0, 0x0, 0xed8e, r2, 0x200000000004, 0x78, "bdb34d0fb110b7a294914828115b4e7932bb1da58433ecfc4efed86ed2c727d684cfcb077607cb67c20e9c057a6dff029aa8d839112c80007892dd3fe5a4c7f7", &(0x7f0000000240)='ppp0security}\x00', 0xe, [], [0x9, 0x1, 0x5, 0x7999]}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f00000000c0)=0x10000) 2018/05/12 23:19:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0xa00}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:45 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) 2018/05/12 23:19:45 executing program 3: r0 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7fff, 0xc0182) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) readahead(r0, 0x2, 0x400) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:45 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x3) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, r2) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=""/201, 0xc9) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000040)={'rose0\x00', 0x200}) shutdown(r3, 0x1) 2018/05/12 23:19:45 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf6") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) [ 135.054764] jfs: Unrecognized mount option "umask" or missing value [ 135.074834] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 135.092864] BFS-fs: bfs_fill_super(): loop5 is unclean, continuing 2018/05/12 23:19:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) [ 135.130895] BFS-fs: bfs_fill_super(): Last block not available: 7570556 2018/05/12 23:19:45 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x100000001) epoll_create(0xab3a) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") socket$inet_sctp(0x2, 0x1, 0x84) r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:45 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) tee(r0, r0, 0x8c88, 0x5) r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r2 = fcntl$dupfd(r1, 0x0, r1) fstatfs(r1, &(0x7f0000000080)=""/5) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:45 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x4, &(0x7f0000000680)=[{&(0x7f0000000580)="877ec0", 0x3, 0x8}, {&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0xffffffa4}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:45 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)}], 0x0, 0x0) 2018/05/12 23:19:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:45 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x2) shutdown(r2, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) [ 135.355427] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 135.362711] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 135.385501] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) [ 135.392124] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:45 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) 2018/05/12 23:19:45 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000080)) 2018/05/12 23:19:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0xa000000}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:45 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)}], 0x0, 0x0) 2018/05/12 23:19:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000000c0)=0x2) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x382, 0x1, 0x400, 0x3, 0x20, 0xf2, 0x1, 0x10000, 0x2, 0x5, 0x1}, 0xb) 2018/05/12 23:19:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x3, &(0x7f0000000680)=[{&(0x7f0000001900)="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", 0x1000, 0x20}, {&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) [ 135.605654] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) [ 135.621791] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) 2018/05/12 23:19:46 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x2000000}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:46 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000080)) r1 = socket(0x10, 0x5, 0x4000000000000000) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000000)=0x8, 0x2) shutdown(r2, 0x1) 2018/05/12 23:19:46 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99e75542a5fa08e7", 0xc}], 0x0, 0x0) [ 135.735177] jfs: Unrecognized mount option "umask" or missing value [ 135.846618] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 135.881793] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) 2018/05/12 23:19:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:46 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)}], 0x0, 0x0) 2018/05/12 23:19:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) epoll_create1(0x80000) openat$cgroup_ro(r1, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000100)={0x2a, "8df69c3441889c005be960494f41cf8aa181f54088accabdb78d079f05627e966e9dae619a57e2e2af4e"}) 2018/05/12 23:19:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x2, &(0x7f0000000680)=[{&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:46 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x6000000}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:46 executing program 7: openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x208880, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x10000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r3 = getpgid(0xffffffffffffffff) sched_getattr(r3, &(0x7f0000000100), 0x30, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r4 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r4, 0x1) 2018/05/12 23:19:46 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000080)) getsockopt$inet_dccp_buf(r2, 0x21, 0x2, &(0x7f00000000c0)=""/20, &(0x7f0000000100)=0x14) 2018/05/12 23:19:46 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) [ 136.045099] jfs: Unrecognized mount option "umask" or missing value [ 136.057354] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) [ 136.067114] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00000000) 2018/05/12 23:19:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:46 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0xfbffff3f}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x2, &(0x7f0000000680)=[{&(0x7f00000005c0)="805e95e051ff52a40cdf3f066581a4b28b9ba7a957328138f53c07b4fead69ff76ab75bdadcae0fe8f0e602722d5041f87a6b1ee8fa45507c3740639f089a846fabca8ad", 0x44, 0xc8c}, {&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r2 = socket$vsock_stream(0x28, 0x1, 0x0) listen(r0, 0xfffffffffffffffd) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) shutdown(r3, 0x1) getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) dup(r2) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r5, 0x9}, 0xc) 2018/05/12 23:19:46 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r2 = dup2(r0, r0) r3 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3ff, 0x500) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f00000000c0)={0x2, r3}) r4 = fcntl$dupfd(r1, 0x0, r1) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x400448c9, &(0x7f0000000040)) 2018/05/12 23:19:46 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1e4000) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:46 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad", 0x3}], 0x0, 0x0) 2018/05/12 23:19:46 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) [ 136.347693] jfs: Unrecognized mount option "umask" or missing value [ 136.383010] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00adface) [ 136.398572] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) 2018/05/12 23:19:46 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0xffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x103}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x401, 0x0) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000000080)) shutdown(r2, 0x1) 2018/05/12 23:19:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x1, &(0x7f0000000680)=[{&(0x7f0000000640)="1819a2cab0bedadc672a15806b9dc912d66340fd4fcb1e3574dc63a7289384", 0x1f, 0x9}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") unshare(0x60000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) r2 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x400448c9, &(0x7f0000000040)) execve(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000140)='filter\x00', &(0x7f0000000180)='cpuset%posix_acl_access\x00'], &(0x7f00000002c0)=[&(0x7f0000000200)='filter\x00', &(0x7f0000000240)='filter\x00']) [ 136.566722] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 136.617532] jfs: Unrecognized mount option "umask" or missing value [ 136.668956] IPVS: ftp: loaded support on port[0] = 21 2018/05/12 23:19:47 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0xa4ffffff}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:47 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad", 0x3}], 0x0, 0x0) 2018/05/12 23:19:47 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x0, &(0x7f0000000080), 0x0, 0x0) 2018/05/12 23:19:47 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x78) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'veth1\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) fcntl$notify(r2, 0x402, 0x80000020) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:47 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="6e6f646973636172642c756d61736b070000007f3375f37271756f74612c646973636172643d2d3f39003d326769643d3733312c6572726f72733d636f00000000000000"]) 2018/05/12 23:19:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000100)={r2, 0x1a}) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x8001, 0x7c) 2018/05/12 23:19:47 executing program 7: clock_gettime(0x7, &(0x7f0000000040)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22, 0x8, @empty, 0xfff}, 0x7) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x80) [ 136.908306] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00adface) [ 136.918493] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) [ 136.953839] jfs: Unrecognized mount option "umask" or missing value 2018/05/12 23:19:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:47 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) sched_getaffinity(r2, 0x8, &(0x7f00000000c0)) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r3 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r3, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:47 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)}], 0x0, 0x0) 2018/05/12 23:19:47 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad", 0x3}], 0x0, 0x0) 2018/05/12 23:19:47 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x200000000000000}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) [ 137.160439] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) [ 137.217627] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=00adface) 2018/05/12 23:19:48 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000700)=ANY=[]) 2018/05/12 23:19:48 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) socket(0xa, 0x1, 0x0) ioctl(r0, 0x28912, &(0x7f0000000000)="c623bf0100000000000000") r1 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) mq_unlink(&(0x7f0000000080)="c403") mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:48 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x3ffffffb}, 0x10) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) 2018/05/12 23:19:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x894c, &(0x7f0000000040)) 2018/05/12 23:19:48 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b99", 0x5}], 0x0, 0x0) 2018/05/12 23:19:48 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)}], 0x0, 0x0) 2018/05/12 23:19:48 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = accept(r1, &(0x7f0000000180)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) shutdown(r2, 0x1) 2018/05/12 23:19:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3ff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = semget(0x1, 0x3, 0x4) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000000080)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x400448c9, &(0x7f0000000040)) [ 137.922409] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 137.928946] BFS-fs: bfs_fill_super(): Superblock is corrupted [ 137.947867] BFS-fs: bfs_fill_super(): No BFS filesystem on loop5 (magic=00000000) 2018/05/12 23:19:48 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000700)=ANY=[]) 2018/05/12 23:19:48 executing program 3: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626272c8523bf012cf66f") r2 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{}, {}, {}, {}]}) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r2, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/12 23:19:48 executing program 0: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000080)=[{&(0x7f0000000200)="cefaad1b", 0x4}], 0x0, 0x0) [ 138.180443] BFS-fs: bfs_fill_super(): loop0 is unclean, continuing [ 138.187066] WARNING: CPU: 0 PID: 10889 at mm/slab_common.c:996 kmalloc_slab+0x56/0x70 [ 138.195140] Kernel panic - not syncing: panic_on_warn set ... [ 138.195140] [ 138.202551] CPU: 0 PID: 10889 Comm: syz-executor0 Not tainted 4.17.0-rc4+ #44 [ 138.209844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.219217] Call Trace: [ 138.222106] dump_stack+0x1b9/0x294 [ 138.225748] ? dump_stack_print_info.cold.2+0x52/0x52 [ 138.230968] ? slab_caches_to_rcu_destroy_workfn+0x60/0xc0 [ 138.236604] panic+0x22f/0x4de [ 138.239829] ? add_taint.cold.5+0x16/0x16 [ 138.243990] ? __warn.cold.8+0x148/0x1b3 [ 138.248082] ? kmalloc_slab+0x56/0x70 [ 138.251894] __warn.cold.8+0x163/0x1b3 [ 138.255811] ? kmalloc_slab+0x56/0x70 [ 138.259621] report_bug+0x252/0x2d0 [ 138.263355] do_error_trap+0x1de/0x490 [ 138.267262] ? math_error+0x420/0x420 [ 138.271076] ? console_unlock+0x1100/0x1100 [ 138.275421] ? __sched_text_start+0x8/0x8 [ 138.279590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.284460] do_invalid_op+0x1b/0x20 [ 138.288200] invalid_op+0x14/0x20 [ 138.291678] RIP: 0010:kmalloc_slab+0x56/0x70 [ 138.296096] RSP: 0018:ffff8801b0b6f8d0 EFLAGS: 00010246 [ 138.301478] RAX: 0000000000000000 RBX: 00000000007fffff RCX: ffffc90001ea8000 [ 138.308772] RDX: 1ffff10035ee3f64 RSI: 0000000000000000 RDI: 0000000000800000 [ 138.316053] RBP: ffff8801b0b6f8d0 R08: ffff8801d33fa0c0 R09: ffffed003b5c4fb0 [ 138.323325] R10: ffffed003b5c4fb0 R11: ffff8801dae27d87 R12: ffff8801a77a8004 [ 138.330597] R13: 0000000000000000 R14: ffff8801af71fb00 R15: 00000000014080c0 [ 138.337911] __kmalloc+0x25/0x760 [ 138.341393] ? preempt_schedule_common+0x22/0x60 [ 138.346177] ? bfs_fill_super+0x45f/0xef0 [ 138.350339] bfs_fill_super+0x45f/0xef0 [ 138.354328] ? vsprintf+0x40/0x40 [ 138.357804] ? set_blocksize+0x2c4/0x350 [ 138.361899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.367470] mount_bdev+0x30c/0x3e0 [ 138.371116] ? bfs_iget+0xb40/0xb40 [ 138.374766] bfs_mount+0x34/0x40 [ 138.378166] mount_fs+0xae/0x328 [ 138.381555] ? mpi_free.cold.1+0x19/0x19 [ 138.385635] vfs_kern_mount.part.34+0xd4/0x4d0 [ 138.390242] ? may_umount+0xb0/0xb0 [ 138.393885] ? _raw_read_unlock+0x22/0x30 [ 138.398058] ? __get_fs_type+0x97/0xc0 [ 138.401974] do_mount+0x564/0x3070 [ 138.405562] ? lock_downgrade+0x8e0/0x8e0 [ 138.409736] ? copy_mount_string+0x40/0x40 [ 138.413995] ? check_same_owner+0x320/0x320 [ 138.418344] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 138.423380] ? __check_object_size+0x95/0x5d9 [ 138.427968] ? __might_sleep+0x95/0x190 [ 138.431940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.437476] ? _copy_from_user+0xdf/0x150 [ 138.441623] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.447155] ? copy_mount_options+0x285/0x380 [ 138.451644] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.457173] ksys_mount+0x12d/0x140 [ 138.460789] __x64_sys_mount+0xbe/0x150 [ 138.464752] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.469765] do_syscall_64+0x1b1/0x800 [ 138.473646] ? finish_task_switch+0x1ca/0x810 [ 138.478165] ? syscall_return_slowpath+0x5c0/0x5c0 [ 138.483115] ? syscall_return_slowpath+0x30f/0x5c0 [ 138.488065] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 138.493442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.498282] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 138.503471] RIP: 0033:0x4583aa [ 138.506654] RSP: 002b:00007f4c6c29aba8 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 [ 138.514353] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 00000000004583aa [ 138.521616] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f4c6c29abf0 [ 138.528885] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000020000000 [ 138.536146] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000013 [ 138.543406] R13: 0000000000000001 R14: 00000000006febd0 R15: 0000000000000000 [ 138.551509] Dumping ftrace buffer: [ 138.555481] (ftrace buffer empty) [ 138.559218] Kernel Offset: disabled [ 138.562863] Rebooting in 86400 seconds..