INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.329294] sshd (4464) used greatest stack depth: 16776 bytes left Warning: Permanently added '10.128.0.31' (ECDSA) to the list of known hosts. 2018/04/14 08:49:27 fuzzer started 2018/04/14 08:49:27 dialing manager at 10.128.0.26:35007 [ 38.769453] can: request_module (can-proto-0) failed. [ 38.778736] can: request_module (can-proto-0) failed. 2018/04/14 08:49:37 kcov=true, comps=true 2018/04/14 08:49:42 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xff, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000040)={0x140000000000, 0x1, 0x7000000000, 0x3}) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000400)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000480)={@multicast2, @rand_addr, 0x0}, &(0x7f00000004c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={'ipddp0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000580)=0x14) getsockname$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'veth0_to_bond\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000680)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000007c0)={@dev, 0x0}, &(0x7f0000000800)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000840)={'team0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000880)={@dev, @multicast2, 0x0}, &(0x7f00000008c0)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000900)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000940)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@multicast2}}, &(0x7f0000000a40)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000ac0)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000bc0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000034c0)={'team0\x00', 0x0}) accept4$packet(r0, &(0x7f00000035c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003600)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003640)={'team_slave_0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000049c0)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000004ac0)=0xe8) r20 = accept4(r0, &(0x7f0000004b00)=@hci={0x0, 0x0}, &(0x7f0000004b80)=0x80, 0x80800) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000005440)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000005400)={&(0x7f0000004bc0)={0x810, r1, 0x1, 0x70bd28, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r2}, {0xe8, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r3}, {0xb4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3800000000000}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6d3}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x40, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r6}, {0x254, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2af}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x20}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x1dc, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffff}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x1c0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1000}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r18}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x0, 0xa8, 0x7f, 0x8}, {0x5, 0xff, 0x7fffffff, 0x5}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}, {0x8, 0x6, r21}}}]}}]}, 0x810}, 0x1, 0x0, 0x0, 0x4000080}, 0x20000000) syz_open_pts(r0, 0x8000) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000005480)=0x874, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000054c0)={0x0, 0x5, 0x10}, &(0x7f0000005500)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000005540)={r22, 0x61}, &(0x7f0000005580)=0x8) setsockopt$packet_drop_memb(r20, 0x107, 0x2, &(0x7f00000055c0)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000005600)) socket$nl_route(0x10, 0x3, 0x0) 2018/04/14 08:49:42 executing program 7: r0 = socket$inet(0x2, 0x3, 0x9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffa, 0x8, &(0x7f0000000500)=[{&(0x7f0000000100)="9392546fa11b10f62f4bca8acd619893db2e2ec01239fe6dcb4abcff63dc2d726fc661cf2c404db5185c26ff1ee84d54fca0df4353c5", 0x36, 0x76cb9746}, {&(0x7f0000000140)="5bd023e76222aa1a8991168a638797e44bb22ed2fbf43c64c107c4288a46e91b4d02aebd092b5ec5f82847ba5ea944b0283d683c39f12ab08278a50c14c0eb66978bae2c69c741e399bfb983c50b1fbef23244af8eb9824fae336396", 0x5c, 0x7}, {&(0x7f00000001c0)="b333d1f30d42451babb12288efdc8463c3188ca8bd719262e1ac96f0ba90d8d5cea229430eb0f05f00354f216c8691d4785461bbd4fa01c443955411a15264b56ecd238f0e061b1a8473ef32e3a7d508ab486dbb7cb57497768558fde8f5e4eb9732b2631f93d6e224e43af2c1c93dfb4cd1732b0899bf06a5e9fec3b186dbbe35904eb21dcc0420bebf87c999f7fc16319a91d615a95b0bedc052441812331711d14a25b888fa9a66dbc20e02bc580bf1dcf638363a58c2bca3f41400d0b6193851b8ce25b2db7ae0a7292a4eab7f0012e001f2ff37c6d1404cf5c48fa508ff29a590b51a12c4ff7a", 0xe9, 0xffffffff00000001}, {&(0x7f00000002c0)="40bbf155e797ada31eb1f6e0f0b37b97", 0x10, 0x8b08}, {&(0x7f0000000300)="cc635a489324c32ff8d1bcc2e86a8fbf088306ada39ed0", 0x17, 0x9}, {&(0x7f0000000340)="2daefb98e2238da9f8dceafd95cd74b04bc4c5d2495ba13375cec2a7b4d6abd51da4ca15e155fd1c656518e74e6ee40eb2eda3d6477de7625fd8cebacbdab8f399e638fd8b2db0943d3dfbfde1c7944ec1ad3f0418fe4ed6f312e9d7cf28eaf143f5143dc97ebf253c4ca00619924a0c66f9d56128aa48cf441013d409f3a37ad2a79925588a3a12cffcaf7debd5eca32a2df9", 0x93, 0x4}, {&(0x7f0000000400)="f8062f6685224c89048da8dcffe5d94a8bb73bf1fc987a4484569dbd72e1cf3e214ea81894edd05f3543188c45e8437d6be63e728230ca22a7fa2791449a27b932ead67ae6fd21112bb69542921f86768b31ffeac85c04dd10ae321a6609059d5021f4f1f9047c4613d47031c06fe9dd90fa63f32f4dc5a8ee9a622f6ed1b912bf1dcd965586f87657e484c47ca050c22e5011", 0x93, 0xfffffffffffffffe}, {&(0x7f00000004c0)="a0c8cb0931ee58735b2d6a1996313add805baa41ffef0896404d2dbc658a89a0c8d560fc53bd804caced40c8ca9de31a", 0x30, 0x1}], 0x6000, &(0x7f00000005c0)={[{@map_acorn='map=acorn', 0x2c}, {@mode={'mode', 0x3d, [0x37, 0x0, 0x33, 0x38]}, 0x2c}, {@dmode={'dmode', 0x3d, [0x3e, 0x32, 0x39, 0x39, 0x36, 0x33, 0x34]}, 0x2c}, {@map_normal='map=normal', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}]}) r1 = syz_open_dev$mouse(&(0x7f0000000600)='/dev/input/mouse#\x00', 0x1ff, 0x3) connect$llc(r1, &(0x7f0000000640)={0x1a, 0xffff, 0x20, 0x76f2571b, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000680)={{0x7ff, 0x7}, {0x6, 0x3}, 0xffffffffffffffff, 0x3, 0xc2}) r2 = accept4$ax25(r1, &(0x7f0000000700), &(0x7f0000000740)=0x10, 0x800) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000780)=@int=0xbe93, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000007c0)={0x0, 0x7a4, 0x100000000, 0x2, 0x80000001, 0x21, 0x4, 0x4, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x2, 0xfffffffffffeffff, 0x8000, 0x2, 0x7fff}}, &(0x7f0000000880)=0xb0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000008c0)={r3, 0x8001}, 0x8) syncfs(r1) r5 = accept4(r0, &(0x7f0000000900)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000980)=0x80, 0x800) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000009c0), &(0x7f0000000a00)=0xb) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000a40)={r4, 0x2}, 0x8) setsockopt$IPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x41, &(0x7f0000000a80)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICE(r7, 0x0, 0x483, &(0x7f0000000b00), &(0x7f0000000b80)=0x68) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000c00)={'filter\x00', 0x7, 0x4, 0x468, 0x248, 0x248, 0x248, 0x380, 0x380, 0x380, 0x4, &(0x7f0000000bc0), {[{{@uncond, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x5, 0x40, 0xffffffff}}}, {{@arp={@rand_addr=0xffffffff, @multicast2=0xe0000002, 0xffffffff, 0xffffffff, @empty, {[0x0, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x0, 0x4, 0x5393, 0x7f, 0x100000001, 0x0, 'erspan0\x00', 'syzkaller1\x00', {0xff}, {}, 0x0, 0x80}, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0xfffffffffffffff7, 0x9}}}, {{@arp={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xb}, 0xffffffff, 0xffffff00, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0x0, 0x0, 0xff, 0xff, 0xff]}, @mac, {[0xff, 0xff, 0xff, 0x0, 0xff]}, 0x4, 0xadb0, 0x1, 0x200, 0x101, 0x3, 'gre0\x00', 'veth1_to_team\x00', {}, {}, 0x0, 0x20}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x2, 'syz1\x00', 0x100}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b8) finit_module(r7, &(0x7f00000010c0)='map=normal', 0x3) stat(&(0x7f0000001140)='./file0\x00', &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001200)='./file0\x00', &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r6, &(0x7f00000027c0)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000002780)={&(0x7f00000012c0)={0x14c0, 0x8, 0xa, 0x0, 0x70bd2b, 0x25dfdbff, {0xf, 0x0, 0x8}, [@nested={0x20, 0x86, [@typed={0x8, 0x5f, @uid=r8}, @typed={0xc, 0x7a, @str='filter\x00'}, @typed={0x8, 0x14, @fd=r2}]}, @typed={0x1004, 0x58, @binary="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@nested={0x7c, 0x7f, [@typed={0x14, 0x16, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x14, 0x82, @ipv6=@dev={0xfe, 0x80, [], 0xa}}, @generic="54f4fce2dd7db0a4c183670eae3cf715e4d4b07822ae1f36d087084eac96259fc0a5c0d9f8ef838180ed1bfd42571eac4fe96da1af5a4e05f29c5fbe6ca174a7e9eea9af711750", @typed={0x8, 0x1c, @uid=r9}]}, @nested={0x104, 0x32, [@generic="24b8cee0fe43234039bdae23fc01354c66b64ba21bd41912aeea0cfe600794c80205fa60d92dfa6b30b91b6adee9437b16ed389d23dec070a3a1d16f491b9b1822155e897faed4228cf1db17946b7a8d98fafe25afcdea7ad3634741a1582bb46cc2e18c437d1b9d4fae3602cc6ce4e3ae7339995e54d6b8b25485e60b36aef7416baa82af8adc6a", @typed={0x8, 0x7d, @u32=0x2}, @generic="b802127731199c4cb1", @generic="9e02cf06885a15f031a6d778ab88f1ece0433d986bc2b3e1fb106405d5091cf6db3733d7aa0c6a154b85c861d8a9d0056eb5b21d9e63fd2eb080c42a7e76cde3483fbe8221c7179d480e2992864d299b47bec9be2a46c5f19e25d04ab424aff0342881a809f4"]}, @generic="a9359cf77b0179f3f1bca989a077fbd5e095a9024fc84c594211e280b117291ce003b0bcf3d7b0eea0beefbe58e00643895d47301849f4a891b38d3d17d30313c1e2a9909d5886656c00425413e5a2e7ac4f0e9a1748d03cb3c57230f83554d99d6e2f33a3d36e17e6b7bda86dc62ecdc6e1d113aa1f698d91a3776f19fcf71bd9482756cc3b945f11246cb2aea6b1583dd5c9992ed31524e71fa68d3876930bc1166ca2b4fc0a25f265aed942358a9a35b0dc62d1e104cd924e6998240fab7030", @nested={0x240, 0x13, [@generic="49db3e4e100127197903595b562a8f1dc1ecf70878ffcde415383d3ba15f9f77bb5fcb", @typed={0x8, 0x8d, @u32=0x2}, @generic="252e1ef64a4a4eb0d9e85ba1f97711c3aec532df4f99adc9dd5f5d58e4ef7dee723f5316a3c36f3647ecc153970269d467899cf241bc7b256742b1f4409b228e74864095a9d5042fe6b5a7b651f177279be69a77709b9caaa6a5bdf1780fe6d83412055a3c321dea4e61af7e2e583ce9a19f7429947d0068831670d9124cb07249dcce09b0cefd29fd344448de63189234fc5d85e04bea69829d1648ca43122be5d5d0c8bfdda1ff9fba82edcfdacfbfbf2dd84d2ef87a25c34214e5dc0ea26f7de4", @generic="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", @typed={0x4, 0x6}, @generic="4ff7cf3564bdc77efcb4bceb764c1ea290c9f49d0b8cba0aae16cc0eca4ed94d2a5e6d8d4c83dfc350f04ccfd11210f2f5e56e896859757cb71d0631ff2ade1312a6f2a2367bb8d1264cfe133f2b92c9"]}, @typed={0x4, 0x8b}]}, 0x14c0}, 0x1, 0x0, 0x0, 0x4000000}, 0x4080) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000002800)={0xd11, 0x14, 0x5d3, 0x0, 0x0, [], [], [], 0x5, 0x80}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000002940)={0xfa, 0x5, 0x7, 0x2, 0x3, 0x8}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000002980)) fcntl$getownex(r1, 0x10, &(0x7f00000029c0)={0x0, 0x0}) ptrace$getregset(0x4204, r10, 0x6, &(0x7f0000002b00)={&(0x7f0000002a00)=""/195, 0xc3}) delete_module(&(0x7f0000002b40)='+security-\x00', 0x200) ioctl$sock_SIOCBRADDBR(r7, 0x89a0, &(0x7f0000002b80)='team0\x00') ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000002bc0)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) 2018/04/14 08:49:42 executing program 3: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2, 0x3ff}, 0xfeda) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) dup3(r1, r0, 0x0) 2018/04/14 08:49:42 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000280)) close(r0) 2018/04/14 08:49:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/14 08:49:42 executing program 6: r0 = socket$inet(0x2, 0x3, 0xdc) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000003fc0)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="10000000000000000000000007000000"], 0x10}}], 0x2, 0x0) 2018/04/14 08:49:42 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) sendmmsg$unix(r0, &(0x7f00000029c0)=[{&(0x7f0000001880)=@abs, 0x6e, &(0x7f0000001900), 0x0, &(0x7f0000001bc0)=[@rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x28}], 0x1, 0x0) 2018/04/14 08:49:42 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 45.550373] IPVS: ftp: loaded support on port[0] = 21 [ 45.555373] IPVS: ftp: loaded support on port[0] = 21 [ 45.574709] IPVS: ftp: loaded support on port[0] = 21 [ 45.588095] IPVS: ftp: loaded support on port[0] = 21 [ 45.594766] IPVS: ftp: loaded support on port[0] = 21 [ 45.617390] IPVS: ftp: loaded support on port[0] = 21 [ 45.618637] IPVS: ftp: loaded support on port[0] = 21 [ 45.635106] IPVS: ftp: loaded support on port[0] = 21 [ 47.715795] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.722402] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.749115] device bridge_slave_0 entered promiscuous mode [ 47.773991] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.780404] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.791898] device bridge_slave_0 entered promiscuous mode [ 47.817358] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.823790] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.839191] device bridge_slave_0 entered promiscuous mode [ 47.848410] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.854790] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.874166] device bridge_slave_0 entered promiscuous mode [ 47.888719] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.895142] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.905322] device bridge_slave_0 entered promiscuous mode [ 47.913548] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.919940] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.927617] device bridge_slave_0 entered promiscuous mode [ 47.934994] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.941384] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.963104] device bridge_slave_1 entered promiscuous mode [ 47.973277] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.979715] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.991383] device bridge_slave_0 entered promiscuous mode [ 48.000139] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.006526] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.015941] device bridge_slave_1 entered promiscuous mode [ 48.023901] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.030302] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.048728] device bridge_slave_0 entered promiscuous mode [ 48.056622] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.062994] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.072872] device bridge_slave_1 entered promiscuous mode [ 48.081599] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.087999] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.097985] device bridge_slave_1 entered promiscuous mode [ 48.105878] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.114709] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.122375] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.128837] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.146922] device bridge_slave_1 entered promiscuous mode [ 48.164106] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.170532] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.188945] device bridge_slave_1 entered promiscuous mode [ 48.198220] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.204618] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.212318] device bridge_slave_1 entered promiscuous mode [ 48.219500] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.225894] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.236062] device bridge_slave_1 entered promiscuous mode [ 48.247846] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.256571] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.267113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.274666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.294423] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.309147] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.358132] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.370537] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.379161] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.400162] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.431316] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.473365] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.482297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.506824] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.676832] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.794244] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.806203] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.818019] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.827895] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.838302] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.852997] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.882210] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.902401] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 48.940384] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.954496] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.972238] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 48.994788] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.005966] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.043812] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.068322] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 49.186211] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.193163] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.212325] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.219236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.235466] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.244431] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.253265] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.262809] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.269884] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.278876] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.285705] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 49.324661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.355309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.373162] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.381483] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.389406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.418703] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.449569] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 49.610273] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.639632] team0: Port device team_slave_0 added [ 49.673573] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.685682] team0: Port device team_slave_0 added [ 49.699415] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.710511] team0: Port device team_slave_0 added [ 49.726490] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.739873] team0: Port device team_slave_0 added [ 49.753664] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.766570] team0: Port device team_slave_0 added [ 49.778627] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.785975] team0: Port device team_slave_1 added [ 49.794171] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.816724] team0: Port device team_slave_0 added [ 49.824331] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.832863] team0: Port device team_slave_1 added [ 49.840471] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.854932] team0: Port device team_slave_0 added [ 49.864659] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 49.877780] team0: Port device team_slave_0 added [ 49.887109] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.896997] team0: Port device team_slave_1 added [ 49.904060] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.913635] team0: Port device team_slave_1 added [ 49.932493] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.950718] team0: Port device team_slave_1 added [ 49.965559] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 49.980214] team0: Port device team_slave_1 added [ 49.996858] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.017998] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.025819] team0: Port device team_slave_1 added [ 50.053490] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 50.074805] team0: Port device team_slave_1 added [ 50.099826] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.123361] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.147520] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.159790] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.170888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.178466] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.188533] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.198956] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.207773] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.216873] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.224050] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.233586] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.246343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.254990] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.270746] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.286900] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.297535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 50.305735] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 50.314706] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.321830] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.330174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.339124] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.346670] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.355625] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.365134] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.374410] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.381537] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.388762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.415806] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.436733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.452647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.465827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.479298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.487287] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.494917] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.502462] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.510376] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.517811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 50.525564] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 50.534862] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.542234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.550553] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.560543] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.569876] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.577418] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.593368] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.617438] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.625449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.635654] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.642860] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.650241] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.657718] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.667217] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.680530] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.688480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.702067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.724770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.756093] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.764563] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.772641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.780389] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.788548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.796393] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.804225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.811916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.819835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.827821] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.835295] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.843801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.855276] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.871892] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.879499] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.895942] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.933067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.948099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.959225] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.966594] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.977550] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.996642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.014695] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.028154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.120880] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.127414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.134448] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.140844] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.172152] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.191093] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.197510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.204207] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.210595] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.262961] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.272684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.288640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.309977] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.316395] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.323066] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.329423] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.336727] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.345613] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.352099] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.358780] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.365170] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.372729] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.380672] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.387075] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.393740] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.400574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.408397] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.417929] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.424332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.430997] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.437396] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.444934] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.457850] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.464265] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.470959] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.477346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.489733] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.503726] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.510144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.516826] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.523218] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.580077] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.279539] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.291174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.302931] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.316238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.323642] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.331718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.339435] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.373678] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.394792] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.424169] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.448321] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.565952] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.612895] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.652473] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.807748] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.826435] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.883809] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.902376] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 57.946631] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.052381] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.100691] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.128731] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 58.298787] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.305090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.315527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.344319] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.350734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.359099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.404772] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.411112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.421537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.455626] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.461938] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.483296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.518681] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.531588] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.540108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.550704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.585510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.607751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.671393] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.677644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.702555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.780851] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 58.787609] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.800010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.862414] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.937088] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.963712] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.994336] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.075939] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.111983] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.216901] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.371164] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/14 08:49:59 executing program 1: 2018/04/14 08:49:59 executing program 4: [ 62.066761] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 62.126641] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 62.149692] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/14 08:49:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:49:59 executing program 4: 2018/04/14 08:49:59 executing program 1: 2018/04/14 08:49:59 executing program 7: 2018/04/14 08:49:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/14 08:49:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') sendfile(r0, r0, &(0x7f0000000280)=0x7f, 0xb) 2018/04/14 08:49:59 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1}, &(0x7f0000000040)=0x18) 2018/04/14 08:49:59 executing program 5: request_key(&(0x7f00003b8ffa)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0) 2018/04/14 08:49:59 executing program 1: mmap(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x4, 0x1b071, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r0, 0x0) recvmmsg(r0, &(0x7f0000001f4c), 0x4000000000001b9, 0x0, 0x0) 2018/04/14 08:49:59 executing program 7: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000100", &(0x7f0000000cc0)=@ethtool_gstrings={0x1b, 0x4}}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40, 0x0) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000080)={"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"}) [ 62.371330] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/14 08:49:59 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d000010000000160000000000000003000600000000000200000031ebf8c7000000000000000003000500000000000200000000000000000000000000000008001200020001030000000000000000100000000303000000000000000000001d0000010100c58a47566f8d45157c97ec3a0000000000000000000000000000"], 0xffffff7f}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x6, r0, 0x1}) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001d40)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000001d00)={0xffffffff}, 0x13f, 0x7}}, 0x20) linkat(r2, &(0x7f0000000140)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00', 0x0) write$rdma_cm(r2, &(0x7f0000001d80)=@accept={0x8, 0x120, 0xfa00, {0x3, {0x91e, 0x7ff, "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", 0xa6, 0x955, 0x101, 0x9, 0x9, 0x8, 0x1ff, 0x1}, r3}}, 0x128) [ 62.416801] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 62.423861] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:00 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f000000afd4)=ANY=[@ANYBLOB="2c0000002100ff0a00000000000000000a000000fe0000000000fb000c001400df000000"], 0x1}, 0x1}, 0x800000000000) 2018/04/14 08:50:00 executing program 5: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r0, &(0x7f0000000280)=""/131, 0x83, 0x0, 0x0) prctl$setname(0xf, &(0x7f0000000080)="2d1f05") 2018/04/14 08:50:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') sendfile(r0, r0, &(0x7f0000000280)=0x7f, 0xb) 2018/04/14 08:50:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent)\x00'}, 0xffffffffffffff3c) setns(r1, 0x8000000) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="d3e1047904ab27bfa5ffdf2a62191aaa7d7f36e8f1daa222f319e2908e6ba13e32616337f134337c10830fd582db961f083dab9671737864e7daf54e162b1b67e18c486f1213971a4de0d17c297816eae16c4f002be749e5b990283392576755f818260cafbfbf8c04882604dbc81505fe3e0221a07a868ca3a32fb63358fc7c6e3b18a23ae31164f02b54d0cf959fc59aaf6c24c82d975d6aa8503a8586d0", 0xffffffffffffffa1) sendmmsg$alg(r2, &(0x7f0000000500)=[{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000001940)="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", 0xd8a}], 0x1}], 0x1, 0x0) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xd89}], 0x1, &(0x7f0000da2000), 0x2ab}, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000040)=0x100, 0x4) 2018/04/14 08:50:00 executing program 1: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000840)='tmpfs\x00', 0x0, &(0x7f0000000880)) r0 = open$dir(&(0x7f0000000000)='./file0/control/file0\x00', 0x0, 0x11) mkdirat(r0, &(0x7f0000000100)='./file1\x00', 0x108) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00') renameat2(r1, &(0x7f00000007c0)='./file0\x00', r1, &(0x7f0000000800)='./file1\x00', 0x4) 2018/04/14 08:50:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='mounts\x00') write$binfmt_misc(r0, &(0x7f0000000180)={'syz1', "cbe0a7b0633561092cb6aa5a3f1c78ebdf2f23249ff9b96220097c1e46fe0929830095d79008dc0c03141aab4dcccab85781a31759921aff894af10dfad281ebcd0b322786d919dcbc1e583b83f2f73f5ac94d59e8fcc2551d39ac4fa0e77439ba594a99f745cd258102f6cffcdae8a7d690d038881c195f498b046ed0653e8c222f7307ccf51f0c203a15a6ed5db91be3e4faefff303fcbfe44b00fb819db557dab8b07134bd11d05594b93d09d11a9e1144c1f290aba18d2670537c9a604e723ea8f33a6ddd46466825ea0b8d0b18f137a9e9c9fd162a4d5f0b0e23f179b0285df394e34962c3f072655e6"}, 0xf0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x1000000, {0x2, 0x4e22, @rand_addr=0x5}, {0x2, 0x4e21}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc, 0xffff, 0x1, 0x4, 0x1, 0x0, 0x3820, 0x2, 0x4}) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000300), &(0x7f00000003c0), 0x1000) 2018/04/14 08:50:00 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x4, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000200)={0x83, &(0x7f0000000140)="3df88593218a31cafecc0e540a55b078a3972f1c9b57f859fbf7425d02f9cde0d2bc6e3ce3d350aaa7678997d2dd784d42001c4d2746baf403c090bb186b7660e1f605bd055cd95bcf430df74ff6cd302f0aa3d9aff8edc32f27434c8ffc195085b33bf6d5a0ee8ad5af5a858859f87885838e1215d8f5c254ab721db05333e2792c84"}) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x200000000003) ioctl$TIOCGSOFTCAR(r2, 0x5412, &(0x7f00000000c0)) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000040)) write(r2, &(0x7f0000000240)="450e60e34f5d3bf8db067c13bbf9853f8d24a3e8a0e1ae37e0f2fe23a3ebd2ca561392d8bf7106d1c503e3bcf1ed2fcbd424e58cbe8863fc33ce10328eb66905b9ff01318c51c31515bd7ec776aab8174a69c9160dd80a73d7561c43917857d48dcdfbdff1c5fea31975bfb6019a6269d2eb9dad909a76e8b6ba51af97261101d3edce5af1df5d61b97d06a6be3dd31603fc7a8d57a859f0db92a55255144e5e020389d4bfc8a3870921ab9ec7ca620480cd147c555c9c000bb8bf127b88c8c31bc901a3bd601e8683a5fde2b033981997aa75ea96151fdab0e784d47458c9374d08ebae0e129fd60d52", 0xea) 2018/04/14 08:50:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) [ 62.655473] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/04/14 08:50:00 executing program 6: syz_mount_image$msdos(&(0x7f00000001c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f00000002c0)) open$dir(&(0x7f0000000000)="2e2f66696c65302f662e6c653004", 0x40, 0x10) 2018/04/14 08:50:00 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x2, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, 'irlan0\x00'}) 2018/04/14 08:50:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') sendfile(r0, r0, &(0x7f0000000280)=0x7f, 0xb) 2018/04/14 08:50:00 executing program 2: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0xfffffffffffffffc) pwritev(r1, &(0x7f0000002640)=[{&(0x7f0000000400)='!', 0x1}], 0x1, 0x0) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x6, 0x80000) io_setup(0x8, &(0x7f00000000c0)=0x0) ftruncate(r1, 0x3ff) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x800, 0x20000) io_submit(r2, 0x1, &(0x7f0000002040)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000001c0)='a', 0x1}]) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000280)={0xffffffff, 0x7ff, 0x6, 0x4}, 0x8) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) creat(&(0x7f0000000200)='./file0/bus\x00', 0x0) 2018/04/14 08:50:00 executing program 7: umount2(&(0x7f00000006c0)='//file0\x00', 0x0) open$dir(&(0x7f0000000100)='//file0\x00', 0x200, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000440)={0x3, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)='sit0\x00'}) getuid() write(0xffffffffffffffff, &(0x7f0000001300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd59238", 0x30) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x7527fb3200000000) syz_mount_image$iso9660(&(0x7f00000003c0)='iso9660\x00', &(0x7f00000014c0)='//file0\x00', 0x7, 0x0, &(0x7f0000003c80), 0x2, &(0x7f0000000100)=ANY=[]) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f0000000400)='./file0\x00', 0x10009) sendfile(r1, r0, &(0x7f0000002b80), 0x7fffffff) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x141042, 0x1) fallocate(r2, 0x1, 0x0, 0x10000101) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) [ 62.704405] QAT: Invalid ioctl [ 62.720246] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 62.727145] gfs2: fsid=em1: unknown hostdata (-k!) [ 62.737631] QAT: Invalid ioctl 2018/04/14 08:50:00 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x1003}, 0xe) 2018/04/14 08:50:00 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)=ANY=[@ANYBLOB="1400000029010100000000000000000001000100"], 0x14}, 0x1}, 0x0) 2018/04/14 08:50:00 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = getpgid(0x0) sched_setattr(r2, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) get_robust_list(r2, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000080), 0x0, &(0x7f0000000100)={&(0x7f00000000c0)}}, &(0x7f00000001c0)=0x18) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)='\x00') ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/04/14 08:50:00 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x800, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000440)=0x3) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="f136aa1e7b8c8401c1fdbf0522b155a68f9ddaeaacc7a845d4f30119ce28fcb35138fbad419564ec3004038f69ee37b55dccd2080ca42fe7b4bdc56864e12892281d506f5225efa29bc73731567fc456d9593c82691764141e1cea25fa5187ea071f3412522804431a18a9466c8a8ca5379b7455c0764a24b5c29283520752df03137cfa4b0e0133b14eab7a8837b516870efd7991ebc98915de383547eec558612f05ddf9", 0xa5, 0xfffffffffffffff8) r2 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x401, 0x80382) modify_ldt$write2(0x11, &(0x7f0000000380)={0x1, 0x1000, 0xffffffff, 0xfffffffffffffffe, 0xb60, 0xe3b, 0xfffffffffffff001, 0xffff, 0xde03, 0x3}, 0x10) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000300)={0x3, &(0x7f00000002c0)=[{}, {0x0}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000000340)={r4, 0x2}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f00000003c0)={r3, 0x2}) add_key(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="33bd0ac2", 0x4, 0xfffffffffffffff9) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000500)) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000580)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000680)=0xe8) keyctl$chown(0x17, r1, r6, r5) [ 62.963244] FAT-fs (loop2): Directory bread(block 2) failed [ 62.978380] FAT-fs (loop2): Directory bread(block 3) failed [ 62.984625] FAT-fs (loop2): Directory bread(block 4) failed [ 63.052847] FAT-fs (loop2): Directory bread(block 5) failed [ 63.085157] FAT-fs (loop2): Directory bread(block 6) failed [ 63.091341] FAT-fs (loop2): Directory bread(block 7) failed [ 63.099811] FAT-fs (loop2): Directory bread(block 8) failed [ 63.117145] FAT-fs (loop2): Directory bread(block 9) failed [ 63.129333] FAT-fs (loop2): Directory bread(block 10) failed [ 63.137176] FAT-fs (loop2): Directory bread(block 11) failed [ 63.174676] attempt to access beyond end of device [ 63.179856] loop2: rw=2049, want=226, limit=2 [ 63.191096] attempt to access beyond end of device [ 63.196246] loop2: rw=2049, want=227, limit=2 [ 63.200933] Buffer I/O error on dev loop2, logical block 226, lost async page write [ 63.221173] attempt to access beyond end of device [ 63.226260] loop2: rw=0, want=227, limit=2 2018/04/14 08:50:01 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x40000002000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) openat$ppp(0xffffffffffffff9c, &(0x7f0000ed4ff7)='/dev/ppp\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f00000000c0)=""/82, &(0x7f0000000140)=0x52) memfd_create(&(0x7f0000000180)='/dev/hwrng\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x17, 0x2}) 2018/04/14 08:50:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = open(&(0x7f0000000100)='./file0\x00', 0x88000, 0x3) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x101, 0x82800) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000180)=r2) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00'], 0x134}, 0x1}, 0x0) 2018/04/14 08:50:01 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x3, 0x5) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000040)=""/47) listen(r0, 0x20000003) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/14 08:50:01 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000100)={0x9, 0x10000, 0x3, 'queue1\x00'}) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0xfffffffe00000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfb23}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000440)=""/4096, 0x1000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000240)=@buf={0x65, &(0x7f00000001c0)="f5a451180a7004d1778583c60f0cb3fbd9d9c84ccf3ca4d98a4ef637127c0799cc18dfd2f01136a5125d7a6f4c05dafa0cab414190d4c06d6dc0be0b5568b3bfab4738239202384e195f159920713d55d69fbd1857abe3e0c9f1d21093086f0bf654249828"}) 2018/04/14 08:50:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4000000004) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="580000001400192340834b80040d8c5602062200010400e10000000ec9c1d900004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd0000001000010006000900fcff4d00040e05a5", 0x58}], 0x1) 2018/04/14 08:50:01 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'veth1\x00', 0xa62}) open$dir(&(0x7f00000001c0)='./file0\x00', 0x10001fffe, 0x0) 2018/04/14 08:50:01 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140)=0x3, 0xaa) bind$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23}, 0xa) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x3ff}, 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d5affc), 0x4) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x7fff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x91d}, 0x8) write$eventfd(r1, &(0x7f0000000100), 0x8) recvfrom(r0, &(0x7f0000000180)=""/226, 0xef9be9a72681594d, 0x0, 0x0, 0xffffffffffffff86) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x6, 0x4, 0x2}, 0x10) write$eventfd(r1, &(0x7f0000000bc0), 0x8) 2018/04/14 08:50:01 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000000040)=0x101, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x7, 0x0, 0xfe, 0x1, 0x6, 0xfff, 0x2e80, {0x0, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x44}}, 0x189, 0x80000001, 0x8, 0x0, 0x10000}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x5175, 0x30}, &(0x7f00000001c0)=0xc) socket$bt_rfcomm(0x1f, 0x3, 0x3) [ 63.961438] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 63.970698] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:01 executing program 3: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x38, &(0x7f0000188000), 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7f, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00000000c0)={0x3, 0x7ff}) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x80) sendto$inet6(r1, &(0x7f0000000040)="4a10853a559227c329f2b6acc0d5e1cf5c9faa4aee", 0x15, 0x40000, 0x0, 0x0) 2018/04/14 08:50:01 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000040)='./file0\x00', 0x8002, 0xef0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000004ffc)=0x7ffe) read(r0, &(0x7f00000002c0)=""/77, 0x4d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/14 08:50:01 executing program 6: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000000640)={&(0x7f0000000680)={0x1d}, 0xff96, &(0x7f0000000600)={&(0x7f0000000700)=@can={{}, 0x0, 0x0, 0x0, 0x0, "8693701723a31b44"}, 0x2d5}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x48, &(0x7f0000000100), 0x0, &(0x7f0000000540)=""/94, 0x5e}}, {{&(0x7f00000003c0)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/14 08:50:01 executing program 2: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x2, 0x0) write(r0, &(0x7f0000000200)="d8", 0x1) sendfile(r0, r0, &(0x7f0000000040), 0x7527fb3200000000) r1 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f0000000400)=ANY=[@ANYBLOB="0f"]) write$binfmt_script(r1, &(0x7f0000000540)=ANY=[@ANYBLOB], 0x1) creat(&(0x7f0000000000)='./file0\x00', 0x0) getsockname$inet(r1, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) 2018/04/14 08:50:01 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000086) socket$inet6(0xa, 0x80005, 0x9) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0xffffffffffffff01) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/14 08:50:01 executing program 1: getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000000300)=""/4096, &(0x7f0000001300)=0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r0 = socket(0x10, 0x3, 0x0) shutdown(r0, 0x1) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) clock_gettime(0x7, &(0x7f00000001c0)) 2018/04/14 08:50:01 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x2c000, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000140)={"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"}) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'ifb0\x00', 0x1001}) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000000000)=0xea, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) 2018/04/14 08:50:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:01 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005f4000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40200, 0xe) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x0, 0x7530}}, 0x0) write(r1, &(0x7f0000ca4000), 0x0) 2018/04/14 08:50:01 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2040, 0x0) open_by_handle_at(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="e70000000000000083b66508a93c63b61c6537375ca48ce17d2b64a8fb3f640953cfc3f2da906d5d2052f4cde5d0706ce8eca4f9bdf220a8e36d2e8ce2ee9dca666dff362468df0a09629cbf057a26164e8e7069b099c1875c3343c0e9a92caed06956887d64e6d835029e529c9d9e0ca81c05afb4e367289e485ab4772ec5d32414be816176582015cfc39316d5cb5843025c70a69229780ff824b7ae61e6c0f212722c3cc7cf2542b889617beef6c730464a34aecc992448556cb86785f897cbbe5a8a9b339a6edd067b6aeb6773ebbcc86bd98aed49bc3f9d9db5000000"], 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000540)) write(r1, &(0x7f0000002100)="da6ee5322ee2bdbacf8f3c20bc8fa91e1d36e6a19236f411dda62ebe63b512e6bb13508ad8391008401275177adb19a907e8cdbc69137afede51348f670d1150f3e5a32cb888290f61b0d9e5e969c2a0f2c3bd0c6d0e10d747543f987ebc89a0c66c1836ca36aed489642a999619884426b399", 0x73) lseek(r1, 0x0, 0x6) r2 = fcntl$dupfd(r1, 0x406, r1) open_by_handle_at(r1, &(0x7f0000000100)=ANY=[@ANYBLOB='\n\x00\x00\t\x00\x00\x00\x00f;'], 0x141000) vmsplice(r1, &(0x7f0000000580)=[{&(0x7f0000000000)="7acee603801bedadbe074ff4d0aa0ad3bd5fc8c1d0d4c5fa313a831087a70cf8cdd9e30f5e96857e9ab0c915840ddbc3fcf555b2bd2c8e6553e78936", 0x3c}], 0x1, 0x0) syz_mount_image$reiserfs(&(0x7f00000003c0)='reiserfs\x00', &(0x7f0000001d80)='./file1\x00', 0x0, 0x1, &(0x7f0000002040)=[{&(0x7f0000001dc0)="ab21d5f1d89c69c4f67a008efbaf08c4be754c4da9aaf577ad4b27cb1b0be4c58d7a9a65de0371af53bae867bd347f68b8d73bedc751d4f325c00ee73fe8e3465c62999bdbda78db2c23a7e82f402d3109119819dddb4bc3cb561caf44f88c6aed0fcb155f5bd664c1a09d4965819cb7703fc1ab43889f75e7dadeb149c372aef6a9c41a9f921e7ac01df9645802afae", 0x90, 0x40}], 0x400, &(0x7f00000020c0)=ANY=[@ANYBLOB="80"]) umount2(&(0x7f0000000240)='./file0\x00', 0x2) read(r1, &(0x7f0000000480)=""/128, 0xffffffffffffff72) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000001c0)=0x0) getpgrp(r3) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000400)={'nat\x00'}, &(0x7f0000000200)=0x54) statx(r2, &(0x7f0000000500)='./file1\x00', 0x2c00, 0xc61, &(0x7f0000001680)) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000380)='./file0/file0\x00', 0x8000, 0x1, &(0x7f0000001c80)=[{&(0x7f0000000680)="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", 0x1000, 0x7ff}], 0x20000, 0x0) syncfs(r1) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000180)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000080)) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000001500)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) 2018/04/14 08:50:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000016950b9d77349aba9c0792646941d8b5f47a0539e70800fcff1d000c7ff00e493e664d65310b6646af51b3a39df36e260cf5952cbac9fa9ce3d0122e6d0000a55c1d49f8a75b01cca0df7a4c63607c5e880c516f8b659a5618a81619536705c0ab1b9f173792b196bd219c24e37212857e69ea1277a398dba05736f2e37bf7b90fca87a08d6de2aff4e71fcdedb13ee94b"]) ioctl(r1, 0x8916, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl(r1, 0x800008936, &(0x7f0000000000)) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000c80), 0xc) 2018/04/14 08:50:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x1f}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x540b, 0x1) [ 64.460158] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "€" [ 64.475500] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 64.483212] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0/file0\x00', 0xfffffffffffffffd) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000000000), 0x2) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x823800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000000740), &(0x7f0000000780)=0x10) mkdir(&(0x7f0000000040)='./file0/control\x00', 0x0) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000000100)=""/11) r3 = memfd_create(&(0x7f0000000080)=']eth1,\x00', 0x0) ioctl$TCFLSH(r0, 0x540b, 0x55) r4 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r4, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r4, 0x0) readv(r4, &(0x7f0000000900)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) readv(r4, &(0x7f0000002fd0)=[{&(0x7f0000448fdc)=""/36, 0x24}], 0x1) r5 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$VT_OPENQRY(r5, 0x5600, &(0x7f0000000040)) rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000ab3ff0)='./file0/control\x00') getsockname(r3, &(0x7f0000000200)=@rc, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000280)={0xfffffffffffffff8}, 0x4) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) r6 = semget(0x1, 0x3, 0x95542d6824605917) semctl$SEM_STAT(r6, 0x4, 0x12, &(0x7f00000002c0)) 2018/04/14 08:50:02 executing program 1: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB='6'], &(0x7f0000000380)=0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000200)) 2018/04/14 08:50:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='..', 0x0, 0x0) recvmsg(r0, &(0x7f00000009c0)={&(0x7f0000000680)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000700)=""/49, 0x31}, {&(0x7f0000000740)=""/191, 0xbf}, {&(0x7f0000000800)=""/177, 0xb1}], 0x3, &(0x7f0000000900)=""/162, 0xa2, 0x2000000000}, 0x102) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000b40)={r1, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) fchownat(r0, &(0x7f0000000080)='..', 0x0, 0x0, 0x1100) getsockopt$inet6_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000c00)=""/115, &(0x7f0000000a80)=0x73) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x7ff, 0x8, &(0x7f00000005c0)=[{&(0x7f0000000140)="f9f8c7e9241d8b47a52b3e70a2", 0xd, 0xd988}, {&(0x7f0000000180)="0c79de4324a13589be885cbdfce8c640264ef6f9e952f57ddef043a8a84fe91c30f798f5449ed93d49568079bdc3fcf9709dc728787cf30f2eebf9c2f8b025abf2442e75a1b6a066995ba538bb706f09b85a9643b0a574a899bfeef7e7125efb594197682839585e236fa0123dd82c47a70ebc79cfa63d98109ec5c77e145f286b793591fbfaf2b424a1cca2459ecf1343674ee1dca6cc3f3db2004ad26cb2866759dfc32fc12fdfdad150a4c281a059e713964c6e2a8f992062ee5a4edf326652097700141fe6521307e02fa8c5ebd5dd9145201da3412d599e5564205c23d07222b3e9f4af3c8f9895ea39b75cefe6c16e", 0xf2, 0x3}, {&(0x7f0000000280)="48bc89e7164485b0f721e812e986b42b8ba9a7ed497df5438c35ce586c71c2ae722e9a6f749933ae94e98cd7b48d0c76f702b1c335517fe30dfef68d5e4c22e67d880c2e1eb557823fcd58ff84ef2894c5fef7b178c7175d58722679fc44f29548dc9bfeca5795ac899f533bfb1c0938e2c05d17d2c5", 0x76, 0x3ff}, {&(0x7f0000000300)="f369ee1bf0828dc99c54f361e4cbb289bfba2f91f460e1f27f4eeade06a6c104c1b9b46e160543bb48b1b35558fbd3364c0576e19328fd92d77ab83720f55954beeefafa2a703ed7a834707733275c14a813a9f148e0735c92678a7c13ee41c1ea6bdc7301df577d7a38bd4166c550964b7005a539be40f5d7b365eead061da8503b28a60eb836dcf0e0a048f3364c", 0x8f, 0x2}, {&(0x7f00000003c0)="8f51d9791b993a6f5b551814291743192ac665e50f60e30d8544ede60a70a64ed4086bbefe2a2afcc3fc88fb7a97cd6d20d25f732818ecbbe2a6c8eb30e0", 0x3e, 0x9}, {&(0x7f0000000400)="9f286a0cc9a1c8a82dc9458111b9b5b924d736b54b1a32cdb01da59a98e69097bcfb7f993d8df099e72925690667bbe1866636afddbd3acd3dbf6f95ad468ac20c", 0x41, 0x8}, {&(0x7f0000000480)="99eda62953ed11069e71931854a85c616b5b1459a6d276b2c5000c4a9909a147dee6c565d87a3b5c8d31bb509f482eb2b3e25d9b0d67496b1f50422cf002ce99adb9b16fb9c7f4d284fde1bf0e0ee833750e0ca816467e2791bda00c22436b1dd5882305ef0c2bf37c3f0c44b1ddc84c872b0d794bd13ad636d7f337946260dbc0bc0eaa978c6f8340cb25113a837b3b6a2831f772c2efb23bc3a0a6032a29851a3fa9c60a", 0xa5, 0x20000000000000}, {&(0x7f0000000540)="3818940f8207247dc2453496c2f01744af3f34ec6a5d653ad8ed38c1117cf64f55f433d77132cb8faef84659a68e21bcdde13fdeb8140e311a3e2ca688574dca996790e9dae99e57e69eef845cc40e2ae0214ac5cc9db4639e0c01da4aba0e4c703a5fec9ddaccb42964f6e3b99150ec4ef6b4", 0x73, 0x1}], 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000a00)={0x0, 0x5}, &(0x7f0000000a40)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000bc0)={r2, 0x2, 0x80}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000b80)={r2, 0x76ad0065, 0x10}, 0xc) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000ac0), &(0x7f0000000b00)=0x8) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) [ 64.649983] REISERFS warning (device loop3): super-6502 reiserfs_getopt: unknown mount option "€" 2018/04/14 08:50:02 executing program 4: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) set_thread_area(&(0x7f00000000c0)={0x1, 0x0, 0xffffffff, 0x7, 0x5, 0x1, 0x3, 0x61, 0x4, 0x3ff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=@ipv6_newaddr={0x2c, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1}]}, 0x2c}, 0x1}, 0x0) 2018/04/14 08:50:02 executing program 0: syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) [ 64.777182] IPVS: ftp: loaded support on port[0] = 21 [ 64.861817] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 64.868738] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:02 executing program 5: r0 = inotify_init() fcntl$addseals(r0, 0x409, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0xfffffffffffffffd) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={"62726f75746507fffffe00", 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000d00)=ANY=[@ANYBLOB="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"]}, 0x476) 2018/04/14 08:50:02 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003f80)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="c484b4a4eff66871b6a98a2275ba15fe", 0x10}], 0x1, &(0x7f00000014c0)}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000003980)=[{{0x0, 0x0, &(0x7f0000001480), 0x2, &(0x7f0000000240)=""/24, 0xfffffffffffffc20}}], 0x1, 0x0, &(0x7f0000003ac0)={0x77359400}) 2018/04/14 08:50:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0xfe13, &(0x7f0000000680), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380), &(0x7f0000000000)={&(0x7f00000003c0), 0x8}) r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000e56000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00009c2f90)=@ipv4_newroute={0x68, 0x18, 0x303, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_FLOW={0x8, 0xb, 0x7}]}, 0x68}, 0x1}, 0x0) r1 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x40000) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000080)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000180)={0x0}) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000240)={0x0}) r6 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x20110, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0x11c, 0x0, &(0x7f0000000480)=[@reply={0x40406301, {0x3, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x30, 0x50, &(0x7f00000000c0)=[@flat={0x776a2a85, 0xa, r3, 0x4}, @fd={0x66642a85, 0x0, r1, 0x0, 0x1}], &(0x7f0000000100)=[0x28, 0x78, 0x0, 0x38, 0x78, 0x48, 0x0, 0x0, 0x78, 0x0]}}, @acquire_done={0x40106309, r4, 0x1}, @release={0x40046306, 0x1}, @enter_looper={0x630c}, @transaction={0x40406300, {0x0, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x30, &(0x7f00000001c0), &(0x7f0000000200)=[0x40, 0x40, 0x78, 0x78, 0x38, 0x28]}}, @request_death={0x400c630e, 0x0, 0x4}, @increfs={0x40046304, 0x2}, @clear_death={0x400c630f, 0x1}, @reply_sg={0x40486312, {{0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x50, 0x20, &(0x7f0000000400)=[@flat={0x77622a85, 0x0, r5}, @flat={0x73682a85, 0x1, r6, 0x4}, @fda={0x66646185, 0x5, 0x1, 0x10}], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0]}, 0x2}}], 0x9a, 0x0, &(0x7f00000005c0)="3c2042be4f2b1d31c7a8e112d26359860a99ebb6b1330813c2c2c29e900adb710752311280d6b6dbf1c65f5abd67db53811838a6b356e272e2183f1e34d9431f6969b2b00949df55b2802b2cab04b5fc2091107c10f7253ce26da0bd84510b280f41b34402ddb9c4005c828d0a263f5a2e8e09c1914cba8d33976be5dfdc320812a19581eefd8a985aa41396fe4911040aaa967247ad9719ce03"}) 2018/04/14 08:50:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) gettid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x8}, r1, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x6, 0x4) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000200)={0x16, 0x2, 0xffff}) write(r0, &(0x7f0000000000)="b63db85e1e8d020000000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1fae1a", 0x30) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x3ff) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x22000, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f00000001c0)) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000280)=0x34c93e30) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000002c0)=0x16, 0x4) r3 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x0, 0x4080) readv(r0, &(0x7f00000001c0), 0x0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000300)=0x7fffffff) 2018/04/14 08:50:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[@ANYBLOB="14db000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/14 08:50:02 executing program 3: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x1b, 0x0) socket$bt_rfcomm(0x1f, 0x0, 0x3) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f00007efff6)="6e756d615f6d61410dae") setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x7, 0x2) pread64(r1, &(0x7f0000000000)=""/41, 0x29, 0x40000000000000) 2018/04/14 08:50:02 executing program 6: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000001cb24)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/14 08:50:02 executing program 0: syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) [ 65.216344] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 65.223358] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:02 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x225400e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffeffc0d7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x4) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) setsockopt$inet_int(r0, 0x0, 0x40000000000c9, &(0x7f0000000080), 0x4) 2018/04/14 08:50:02 executing program 3: ioctl$sock_ifreq(0xffffffffffffffff, 0x89fb, &(0x7f0000000000)={'bond0\x00', @ifru_addrs=@in={0x0, 0x4e20}}) 2018/04/14 08:50:02 executing program 2: r0 = syz_open_dev$sg(&(0x7f00006ec000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227e, &(0x7f0000000140)="5e67c6d886c930358901586da7c905005805480995c876f11811c236da") getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x0, 0xfff, 0x7fffffff}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x3, 0x40, 0x8005, 0x2, 0x9, 0x2, 0x7ff, 0x0, r1}, &(0x7f00000000c0)=0x20) 2018/04/14 08:50:03 executing program 0: syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:03 executing program 1: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80800) r1 = dup(r0) mkdir(&(0x7f0000000040)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330}, &(0x7f000034d000)) syz_fuseblk_mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f00000002c0)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000000c0)) mq_open(&(0x7f0000000200)='^\x00', 0x40, 0x0, &(0x7f0000000240)={0x0, 0x100000000, 0x3ff}) rt_sigtimedwait(&(0x7f0000000000)={0x40800000}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) 2018/04/14 08:50:03 executing program 7: r0 = socket$inet6(0xa, 0x800, 0x8010000000000084) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/uts\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x7fffffff, 0x5, 0x3f, 0x8, 0x7}) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}}, &(0x7f0000000300)=0x90) 2018/04/14 08:50:03 executing program 2: sendto$unix(0xffffffffffffffff, &(0x7f00000000c0)="dda419ec13595eaac09ddfcdbad621421c77d94dbb1181c23713d24280363688ef97300293ae127616a39ca8da4a146abb252aa6abc8c253722f7a38", 0x3c, 0x0, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) r0 = socket(0xa, 0x808, 0x80000000) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003a40)=[{&(0x7f0000000fc0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003080)=[{&(0x7f0000002080)="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", 0xf94}], 0x1, &(0x7f0000003940)}], 0x1, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0xff23, 0xd8, 0xffffffff, 0xffffffff, 0xd8, 0xffffffff, 0x170, 0xffffffff, 0xffffffff, 0x170, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@uncond, 0x0, 0x70, 0xd8}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'tunl0\x00', 'erspan0\x00'}, 0x0, 0x70, 0x98}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x372) 2018/04/14 08:50:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x3e6, 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, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) sendmsg$key(0xffffffffffffffff, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f000089c000)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x0, 0x1, 0x3}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x0, @empty, 0x7f}}}, 0x84) 2018/04/14 08:50:03 executing program 6: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x10000) syz_open_procfs(0x0, &(0x7f0000000040)='attr\x00') 2018/04/14 08:50:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="1d"], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x5, 0x4c0a02) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x3, 0x1, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/14 08:50:03 executing program 5: r0 = socket$inet(0x2, 0x3, 0x800000000000b) socket$packet(0x11, 0x3, 0x300) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x200, [0x200002c0, 0x0, 0x0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000000), &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000011000000000000000806030073663000001000000000000000006c6f0000000000000000000000000000696662300000000000000000000000006c6f0000000000000000000000000000ffffffffffff000000000000ffffffffffffff00000000000000d00000000801000040010000617270000000000000000000000000000000000000000000000000000000000038000000000000000000000000000000e0000001000000007f000001000000000000000000002d23d10e78dd9aa6aaaaaa000000000000000000000000000000736e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000fdffffff000000006172707265706c790000008bc200000000000000000000000000000000000000100000000000000012c72ebf29450000fdffffff00000000"]}, 0x278) [ 65.586742] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 65.593710] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:03 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x1, 0x5, 0xffffffffffffdd56, 0x1, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f0000000040)="0f91615c0dff7feace7b94f49d738b7148a727d0e12f5015b6d3f4771a1120c4bcdec64ae7df5c9c62e7fadf06f60f3aa799a4ed3a2a790b644905397b4a02a238b8b30747acf74d53934d7580700c181cfd19ab360306bf07a1e41e21b2a9be8bda09be7605edeb3def305c3fd9caaff465eba7e09b37e8401d1a41b4ea1de06425471b2bb28af3ffe2494fe593327825d699186b48d24142a6ad"}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x1c, 0x2, 0x9, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x1, @u32}]}, 0x1c}, 0x1}, 0x0) 2018/04/14 08:50:03 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x103000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x1}, 0x34, {0x2, 0x4e22, @rand_addr=0x6}, 'syzkaller0\x00'}) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f0000000000)="98adb3e70d788cb004eab38aaa6c385eff2d91555829e29118", 0x19) write(r1, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000100)={0x800, 0x2, 0x7, 0x1, 0x0, 0xa5fa}) 2018/04/14 08:50:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ip_mr_cache\x00') bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000807000), 0x3f) 2018/04/14 08:50:03 executing program 6: r0 = memfd_create(&(0x7f0000503000)='/dev/vga_arbiter\x00', 0x0) write(r0, &(0x7f00000001c0)="230996", 0x1) sendmmsg$nfc_llcp(r0, &(0x7f0000005b80)=[{&(0x7f0000000000)={0x27, 0x1, 0x2, 0x5, 0x24, 0x2, "fe9ccdb4b976d46b61f3c9c59ae4c87e05ef3dc07622438d114e6081ddad17a4ea03bae6a49dd4ab80c10ccf7dc5d6d0e6dca92351914ba33423cf78c7ff75", 0x1c}, 0x60, &(0x7f0000002200)=[{&(0x7f0000000080)}, {&(0x7f0000000200)="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{&(0x7f0000002540)="5aa65480bc403e4675bce70ea2e5c683f3ceebc4ae2553e4dd26af7bca6d74ecfe787064f75fb43bb397821b26bbfa441c7ea12bee2890961045ce3063c354324130592c91f92dc820b04995371c77191dda0951b831395ccc1ec39f9aa70a82ac42db5b7f4d8190347da2", 0x6b}], 0x4, &(0x7f0000002600)={0xc8, 0x101, 0x7, "3efba2d2861fc38fc379ea79c4d5bc18e446921a35714db8a04609ddfe87d813365e3af4b8418a8d563c20be5d243cddf333debc0c798f5dc227db2f0fb4f935ee3d442ed04f3fa5cf7d5804e438e986d4adfaa10206ccdf861df77213a36098ad81011387596c21b1b20668d5bcd82aa983e70159de98cbd685f342746d2192396f765a1c0992e8bd86b7e9d06a0b57e8a860e3944ebff19fb3c24b4b80688a9d828e77fe0ec6faab79b2a445c27873cf37483a38a8ce"}, 0xc8, 0x800}, {&(0x7f0000002700)={0x27, 0x1, 0x2, 0x0, 0x9, 0x0, "ce783904167a1374c14d0324e81e67f0aefab923de56638cb91034b9d1f834c6a61ed79dd206d49b7831456b99ee6803ea601e34e12c490f5d00c287499d5c", 0x38}, 0x60, &(0x7f0000002800)=[{&(0x7f0000002780)="0cf477070728b5ef8a2d3f0fbd80d3c2f3a030c4d724c7879cff06377d4709c5b7c154a017a7682afd7e133513d4bd5a4966fe53adef9dc142bb55bf6dc3794449682b219dcbe4ee140560bcf4216486ff6024092efba37fd769af479fa992c8f3142a4a", 0x64}], 0x1, &(0x7f0000002840)={0x1010, 0x11, 0x5, 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{&(0x7f0000004980)="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0x1000}, {&(0x7f0000005980)="73c7f44dbdc2837183d3d59b1586a85ac3bc07187bb4fc05f337d75fa328570ec5d887fd0562d1ca9bccb48d013798146b8da20aa59394975df7209c23ca588e350be0a77ae330110a9e7e2289d19aa683b79956740b806f9a63fcbe9c9686552a931eed1a78f9d375d2226f1eeb5b81cb2ad3b5e940d8ab9d7844f25ea7e65334496b6f4de4d2e4efced1c253bb720b8f43075215ca034dc269b3d77be077e2f4a58683493681", 0xa7}], 0x5, &(0x7f0000005ac0)={0xa8, 0x1ff, 0x3eb0, "54abd3b6881e0f6445ae2978cb779e854ff5e083ce8d76ae89a767caa8d4119cf1ab6911e8fb6f63a54d80fb71c1218c3af2b084af49fd7faae99d2891f7b4074e10fc6d1c659629295bcc7e535a8b7ab8cfa939825c850a0abd8f6b5438be78cf15428447154b61675ce42e9d97bf953f81b0bed7447b8f417b5eb8d08bc88b9b626e6e9a8883177903033802c7d3e62de69b1efec8"}, 0xa8}], 0x4, 0x408d0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000005dc0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000005f00)={&(0x7f0000005d80)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000005ec0)={&(0x7f0000005e00)={0x84, r1, 0xa01, 0x70bd2d, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8c2b}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x136}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x4}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x84}, 0x1, 0x0, 0x0, 0x1}, 0x20000001) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000180), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005c80)={{{@in6=@mcast2, @in6=@ipv4={[], [], @dev}}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) 2018/04/14 08:50:03 executing program 4: clone(0x200, &(0x7f0000000100), &(0x7f00000000c0), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000000500)='./file0\x00', 0x83, 0x8) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080), 0xc) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000480), &(0x7f00006fcff0)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)="636772312e8a43cb6f75702e6576656e747300", 0x0, 0x0) r2 = inotify_init1(0x4000000000000803) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000280)={{0x4, 0x5}, 'port1\x00', 0x6f40b7c95600a1e9, 0x83d, 0xff0000, 0xfffffffffffffffa, 0x8, 0x9000000000, 0x401, 0x0, 0x2, 0xe4}) r4 = getpgrp(r3) kcmp(r4, r4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r5 = openat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x400000, 0x0) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000740)=0x6, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000380)="d1d35c28c9a2940ff92d92cf5ba99dbd095c407a47aee16bd9fba4aa14c8b45950fc2ab852e6d0beb1087f244343358f379574c393d75b0d12d48fa3caa8455d0e9c92d2c81682adb435103b73129d829a840c501aa5c4284cdbc4d1729fb7666889febd3c69f3d47e8d03d1d931768918a07a614ccd6dd70e01808b3288dc1a2c203ab3252cda9e26aefcd1d5a0d633af9407d2d4bcf067a896cae139c19d2491f723dda8d03445824da761af13cad98310c06c3cfc1c03e84784a88cb75bd08c373e05cf1fd629c62714e5595e28323552b147f54a56c12801d1") ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) r6 = socket$inet(0x2, 0xfffffffffffffffd, 0x0) connect(r6, &(0x7f0000000600)=@nfc_llcp={0x27, 0x1, 0x2, 0x5, 0x4, 0x80, "ab7d48bfd11a3e7a60aa13ac7038ef595132145fd73a3831bf9ebbf8ba02fddd251584133faf65deeb9e6b927bda4629855f75a594a70a003ee8e259f5ef07", 0x31}, 0x80) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000000a80)="a33af9140719e3bb3bfa5097cbfa66e055f5e591237fdb26a7738177fd5ddac52529c334c8a4cc1e1d663365fd3f5d8b1c460b1a8064b854af4e59028c0c4e1af3c97e94f649b15c5fba9e2d6dbe36efb4ed110c76fc4457606b5209a808883eb39c5b60f948b4f875e2f82ac3af36a005fce179f20154bd6a5f6cfc4079170ce6fad80ef16734065f61bc2cdc2ca5c1a562f63c9f8f0286def6fed118b2637cf2873e943b13a3e52f33db60acada1c0181e978275891731a178295c6f53583c0fd378986c07ae67540b65db6a5ae647405a4b78b95abeb920a24ddfa70194bdd95bd20cb6d6561971e4fc68953bb68041eb78303c4805", 0xf7) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002}, 0x8) r7 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4000000000007, 0x181000) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000180)) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000000080), 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000780)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000200)={@empty, r9}, 0x14) bind(r0, &(0x7f0000000680)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x73e, 0x6, "eb0aefa6d93c315c4580d2d7106217cb5f01ed0a6f59eed9592f177190886947a1f0c703e0f1de4057847e5fc122954fffa1b84263635a0f5ec3dc61a21711", 0x15}, 0x80) r10 = shmget(0x0, 0x9000, 0x402, &(0x7f0000ff7000/0x9000)=nil) shmctl$SHM_STAT(r10, 0xd, &(0x7f0000000280)=""/86) 2018/04/14 08:50:03 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) chroot(&(0x7f00000001c0)='./control\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x1, &(0x7f0000000100)=0x4) mbind(&(0x7f0000005000/0xf000)=nil, 0xf000, 0xc003, &(0x7f0000000040)=0x400, 0x7, 0x4) rmdir(&(0x7f00000000c0)='./control\x00') syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(r0) 2018/04/14 08:50:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:03 executing program 3: perf_event_open(&(0x7f0000000200)={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) move_pages(0x0, 0x1, &(0x7f0000000880)=[&(0x7f0000ffd000/0x2000)=nil], 0x0, &(0x7f00000008c0), 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4d8, 0x400) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/187) 2018/04/14 08:50:03 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$eventfd(r1, &(0x7f0000000040)=0x20, 0x8) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000280)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) stat(&(0x7f00000001c0)='./control/file1\x00', &(0x7f0000000200)) close(r0) 2018/04/14 08:50:03 executing program 1: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) getrusage(0x0, &(0x7f0000000400)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10800, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x80000000) 2018/04/14 08:50:03 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x2, 0x2}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={r1, 0x1, 0x1, [0x7]}, &(0x7f0000000240)=0xa) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000280)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000008, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x810c5701, 0xfffffffe, &(0x7f0000000180)) [ 66.403155] random: crng init done 2018/04/14 08:50:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000fff0)={&(0x7f0000009ba8)=ANY=[@ANYBLOB="240000001e0001030000000000000009000000000d000000", @ANYRES32, @ANYBLOB="04000000"], 0x24}, 0x1}, 0x0) [ 66.451064] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 66.457937] gfs2: fsid=em1: unknown hostdata (-k!) [ 66.475747] sched: DL replenish lagged too much 2018/04/14 08:50:04 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x20, 0x8}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}, 0x8001, 0x5, 0x1000, 0x6, 0x6}, &(0x7f0000000200)=0x98) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r2, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x8, &(0x7f0000000000)=0x0) io_submit(r3, 0x1, &(0x7f0000000240)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0x0, r2, &(0x7f0000000080)="230000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd77ca4d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) write$binfmt_misc(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="73797a30cb3e2175ac5282aed33ee351652b9edb88fc6a74db921bf50e41f06971ed376617abec71517ac37323a87ad3ff64a7b9f3bc1c884109ff0104406220cae7cdaeed2b7097"], 0x48) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000380)={&(0x7f0000000340)=[0x0, 0x0], 0x2}) 2018/04/14 08:50:04 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000008004500002000000000002f9078ac140043e000000135009078e000000172ff0900d98b45184ef4ff2f35db64763f7c27b0489e72ba403890c0aa688d946d625a824196f908f106ee24dad874998a866acb025528e9e98d6206621941949560a4c3b1821bf2b573"], &(0x7f0000003fec)) 2018/04/14 08:50:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm_base(xts(aes),speck64))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000340)="11f0ce816e3e86e498ffde8e889d90a0e2094b9bb7a41a392264b1bbde25b30bdb6b7b64921a26363de055d9cbbf12998ec04f0e29a9c1f44fa642ff9ba5e94936fc03ad9e0e3ad1f0cc82444e6498e25bfddbad6a3b22ccee2edda118d6f29223705bd0962e340e", 0x68}], 0x1, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) [ 66.565314] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 66.573911] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 66.675695] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 66.682602] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:04 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x43f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000740), 0x75, &(0x7f0000000480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x10}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/netlink\x00') recvfrom$llc(r2, &(0x7f00000001c0)=""/73, 0x49, 0x40, &(0x7f0000000240)={0x1a, 0x313, 0x92ea, 0x1aa3735e, 0x6, 0x600000000, @random="f98bced36256"}, 0x10) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000014c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r3, 0x40086409, &(0x7f0000000340)={r4}) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) 2018/04/14 08:50:04 executing program 3: r0 = socket$inet(0x2, 0x3, 0x7) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@nat={'nat\x00', 0x19, 0x1, 0x1b8, [0x20000100, 0x0, 0x0, 0x20000130, 0x20000160], 0x0, &(0x7f0000000000), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xc0, 0xf8}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, 0xfffffffffffffffc}}}}]}]}, 0x230) getpeername(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x2082, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000380)={0x1, 0x7ff, 0x100000001, 0xf88, 0x9, 0xffffffff}) 2018/04/14 08:50:04 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f0000000180)) inotify_init() r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x460e80) sysfs$2(0x2, 0xf12, &(0x7f00000001c0)=""/4096) writev(r0, &(0x7f0000002500), 0x62) sendmmsg(0xffffffffffffffff, &(0x7f0000ad9000), 0xec, 0x0) 2018/04/14 08:50:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:04 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/4096) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000100)={0x0, r0}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000140)=0x7, 0x4) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000040)={0x5, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_type={0x1, 0x14}]}, 0x78}, 0x1}, 0x0) 2018/04/14 08:50:04 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0xdd9, 0x54041) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000140)=0x3) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x56, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) socketpair$unix(0x1, 0x10000000005, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0xa0000, 0x0) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f00000001c0)={[], 0x9b9, 0x3, 0x6376, 0x0, 0x7d59, 0x0, 0x2, [], 0x30880}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) poll(&(0x7f0000000040)=[{r2, 0x100}], 0x1, 0x0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000180)=0x1) 2018/04/14 08:50:04 executing program 5: r0 = socket$inet(0x2, 0x80006, 0x0) r1 = fcntl$dupfd(r0, 0x404, r0) getsockname$ax25(r1, &(0x7f0000000000), &(0x7f0000000200)=0x2) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f0000000180), 0x4) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0), 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/14 08:50:04 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) ppoll(&(0x7f0000000900)=[{r0}], 0x1, &(0x7f0000000a00), &(0x7f0000001d40), 0x8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) [ 67.477893] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 67.484785] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:05 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="0900d6c1e0010000000000000000000000ff0000030900c0"]) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x81, 0x0, [0x0, 0x8, 0x2, 0x8]}) 2018/04/14 08:50:05 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f0000000280)=ANY=[@ANYBLOB="05000000000900000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="04000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e61ab4bde6a888f164bb6ff1bf538a0f1abc5b8beb605be3d9448c99787c87bf52ee9606427925d8dd9065c240a200000000000000000000"], 0x6}, 0x1, 0x0, 0x0, 0x10000}, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4080, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000003c0)={0x0, 0x6af2, 0x1, [0x3ff]}, &(0x7f0000000400)=0xa) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0x3, 0x2, 0x6, 0x1, r2}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000340)={r3, 0xf0b, 0x71, "6c34bef047bdfc9badf5a829f302e7d47a14536b3ccd3f02d946e9c44ec20554a398c7a82830b914e097f03ab8de56b4b4e177281e9cf854666deb5b1c487bafb46ef7fa38c75ebeafd5d452f7f9b6db8817d247e6a691284aac5abc05d77b80976f133d9e0287f6b0965e6085c94d8da2"}, 0x79) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x6, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1}, 0x0) 2018/04/14 08:50:05 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000100)=""/250) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b602ed5c54dbb7295df0df8217ad4000000100000000e6", 0x20) r2 = add_key(&(0x7f0000000040)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="6d2e52e1e499c8b6a02a837aad9d1b65a10155d8944108381d7f0341468ca7cb4c9c50bf0690aaa53b7bf9f944bc186369f0c034d4", 0x35, 0xfffffffffffffffa) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000380)=0xe8) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r2, r3, r4) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/04/14 08:50:05 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/11) unshare(0x400) pwritev(r0, &(0x7f00000014c0), 0x0, 0x0) 2018/04/14 08:50:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$setlease(r0, 0x400, 0x3) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)={0x14, 0x22, 0x1, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/14 08:50:05 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80000) r1 = accept4(r0, &(0x7f0000000400)=@nfc, &(0x7f0000000480)=0x80, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000004c0)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x25}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000140)=@buf={0x91, &(0x7f0000000240)="86b178ffa7b3d68e1dc89567b4bf150fd44e34614e9bc1de67652cca36d9fbfd2d7b01532815f6e775b2ad2784be5298270f4a8fb5ccb0ea5f60f7ad938aee082ec8ea4c1b5c8f1b4425a5a2759f26c5fbb42a5e7c0e952531cd325bf85756d3a3afdc473264b3be20422c3846ba372eea05b5f9bd66e0f5358fadcf9dfcb31823fcc9f107568eb4251310ed84951d1190"}) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000", 0x6b}], 0x0, &(0x7f0000018900)={'nouuid,'}) r2 = syz_open_dev$usbmon(&(0x7f0000000540)='/dev/usbmon#\x00', 0x4, 0x81) openat$cgroup(r2, &(0x7f0000000580)='syz0\x00', 0x200002, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0xc13, 0x40) ioctl$KVM_GET_DEBUGREGS(r3, 0x8080aea1, &(0x7f0000000340)) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f0000000500)=""/26) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f00000003c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) 2018/04/14 08:50:05 executing program 7: rt_sigprocmask(0x0, &(0x7f0000000000)={0x9}, &(0x7f0000000040), 0x8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000300), 0x4) [ 67.726600] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 67.733511] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:05 executing program 6: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) capset(&(0x7f00005cf000)={0x19980330}, &(0x7f0000f03fe8)) getpgrp(0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x800) fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) sched_setaffinity(r2, 0xfe63, &(0x7f0000000080)=0x5) mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000463000)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000000140)='hugetlbfs\x00', 0x0, &(0x7f0000e2ef53)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xe, 0x0, 0x0, 0xc5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) setrlimit(0x6, &(0x7f0000000480)={0x8001, 0x4}) fchmodat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) umount2(&(0x7f0000a23000)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$vsock_stream(0x28, 0x1, 0x0) r5 = memfd_create(&(0x7f0000000180)='hugetlbfs\x00', 0x3) setsockopt$RDS_GET_MR(r5, 0x114, 0x2, &(0x7f0000000440)={{&(0x7f0000000380)=""/142, 0x8e}, &(0x7f0000000280), 0x48}, 0x20) listen(r4, 0x700) ioctl$KDENABIO(r5, 0x4b36) poll(&(0x7f0000000240)=[{r3}], 0x1, 0x431b8446) accept4(r3, &(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000340)=0x80, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x19, &(0x7f000093a000), 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)) 2018/04/14 08:50:05 executing program 5: r0 = gettid() r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f00000000c0)="440f01c8f2430f58f20f20a40f01ca0f9e2d008000000f01cb48b805700000000000000f23d80f21f835800000900f23f8f3af64363e2e430f01cf66ba410066b8101966ef", 0x45}], 0x1, 0x0, &(0x7f0000000140), 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000000)) ioperm(0x6, 0x800, 0x6) tkill(r0, 0x15) 2018/04/14 08:50:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) r2 = memfd_create(&(0x7f0000000140)="ff2a6d696d655f747970652c0200", 0x4) fstat(r0, &(0x7f0000000300)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000040)={{0x2, 0x8}, 'port0\x00', 0x2, 0x2, 0x6, 0x41, 0x1, 0x1, 0x1ff, 0x0, 0x2, 0x8001}) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000100)={0x1, r0}) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) getsockname$netrom(r2, &(0x7f0000000280)=@full, &(0x7f0000000000)=0x48) ppoll(&(0x7f0000000180)=[{r0, 0x1001}], 0x1, &(0x7f0000000200)={0x0, r1+30000000}, &(0x7f0000000240), 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000294ff5)={0x0, 0x0, 0x0, 0x3}, 0xb) shutdown(r0, 0x1) [ 67.886177] XFS (loop2): SB sanity check failed [ 67.891154] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3d9/0x4d0, xfs_sb block 0xffffffffffffffff [ 67.902311] XFS (loop2): Unmount and run xfs_repair [ 67.907377] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 67.914119] 00000000bf16788e: 58 46 53 42 00 00 10 00 00 00 00 00 00 00 10 00 XFSB............ [ 67.923008] 00000000e18a88b5: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 67.931936] 00000000e4ca9fd9: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 67.940843] 000000006685110e: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 67.949729] 000000007bbb7011: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 67.958616] 0000000086ba4748: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 67.967488] 000000001e5965f2: 00 00 03 5a b4 24 02 00 04 00 00 00 00 00 00 00 ...Z.$.......... [ 67.976411] 0000000051fdac63: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 67.985681] XFS (loop2): SB validate failed with error -117. [ 68.022204] XFS (loop2): SB sanity check failed [ 68.027080] XFS (loop2): Metadata corruption detected at xfs_sb_read_verify+0x3d9/0x4d0, xfs_sb block 0xffffffffffffffff [ 68.038255] XFS (loop2): Unmount and run xfs_repair [ 68.043307] XFS (loop2): First 128 bytes of corrupted metadata buffer: [ 68.050042] 000000007ceb0a08: 58 46 53 42 00 00 10 00 00 00 00 00 00 00 10 00 XFSB............ [ 68.058919] 00000000016f2c95: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 68.067811] 00000000f44c6500: 34 fb 8f b9 e4 bf 48 b6 ad 26 c5 97 eb 4f 5c 19 4.....H..&...O\. [ 68.076692] 00000000ead3d649: 00 00 00 00 00 00 00 04 00 00 00 00 00 00 0d 88 ................ [ 68.085583] 0000000030ca5a35: 00 00 00 00 00 00 0d 89 00 00 00 00 00 00 0d 8a ................ [ 68.094461] 00000000450e2467: 00 00 00 01 00 00 10 00 00 00 00 01 00 00 00 00 ................ [ 68.103356] 00000000b48cc509: 00 00 03 5a b4 24 02 00 04 00 00 00 00 00 00 00 ...Z.$.......... [ 68.112234] 00000000c73342d8: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 68.121751] XFS (loop2): SB validate failed with error -117. 2018/04/14 08:50:06 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000240)={0xffffffffffffcc22, {{0xa, 0x4e21, 0x101, @dev={0xfe, 0x80, [], 0x17}, 0xffffffff}}, {{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}}}, 0x108) perf_event_open(&(0x7f0000d2af88)={0x2, 0xfffffffffffffe2a, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, r0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000480)='/proc/self/net/pfkey\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000180)={r2, 0x8}, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000200)=0x2, 0x4) r4 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000000000)={0x1f, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) getsockopt$IP_VS_SO_GET_DESTS(r4, 0x0, 0x484, &(0x7f0000000140)=""/124, &(0x7f00000001c0)=0x7c) 2018/04/14 08:50:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:06 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xffffffff00000001, 0x8, 0x4}, 0x2f) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x800, 0x4000) accept$ax25(r2, &(0x7f00000001c0), &(0x7f0000000200)=0x10) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000180)={0x9, 0xbbf, &(0x7f00000000c0)="0e0cedd77617eabf1134661139c6e2fef2393386788c62057bc54f441e86bd0c916a86174a5429885597a56bf27ab1c439992460ba78a3d0b79b07ef3224414e0886e2f51f2ab1e7d3545046f7a22a9150163a484181b90bdfba8e403d81e725", &(0x7f0000001300)="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", 0x60, 0x1000}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000000080), &(0x7f0000000300)=""/4096}, 0x18) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) getegid() 2018/04/14 08:50:06 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x200000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x9, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x88) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='bpq0\x00', 0x10) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x79, 0x5, 0x1d, 0x15, "3e72e475bbb7d188a4562bf3ca60a9ebe81f730125258c3271c3e4738c9d8a9e74624cc7ce2a28baf3b338ba7be18ed26188340ea69caf5ab74d13f812881ea0", "470458a2103502bb8cebabc594cb2e609094604f1d28ba19840d8d0a9acda3be", [0x2, 0x10001]}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000300), &(0x7f0000000100)=0x4) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) 2018/04/14 08:50:06 executing program 2: pipe(&(0x7f0000097ff8)={0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x6) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{0x1, 0x10000}, 'port1\x00', 0xe7, 0x8, 0x4, 0x7fb, 0xa, 0xe, 0x6, 0x0, 0x2, 0x6}) 2018/04/14 08:50:06 executing program 6: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80800) fadvise64(r0, 0x1, 0x5, 0x7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x100, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000180)={0x4, 0x200, 0x0, 0x45, 0x81, 0x9266}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000140)=[{0x3, 0x401}, {0xa}, {0x4, 0x8}, {0x2, 0x7}, {0x3, 0x8}], 0x5) syz_open_dev$tun(&(0x7f0000000000)='/dev/net//..\x00', 0x0, 0x430482) 2018/04/14 08:50:06 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000040)=""/168, &(0x7f0000000100)=0xa8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000003c0)=@broute={'broute\x00', 0x20, 0x1, 0x1d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000002a80)=ANY=[@ANYBLOB="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"]}, 0x2c1) syz_mount_image$gfs2(&(0x7f0000000540)='gfs2\x00', &(0x7f0000000580)='./file0\x00', 0x200, 0x9, 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", 0x1000, 0x3}, {&(0x7f0000002780)="ea9344", 0x3, 0x79}, {&(0x7f00000027c0)="0f3c272f883f6c2231b23d94f7cde6e913b0dbe56a41350f6e6af1d81aa653dcc26ccea65d", 0x25}, {&(0x7f0000002800)="8fde717959da38dbfbf4cf0a0c565c5de71461", 0x13, 0x7}, {&(0x7f0000002840)="0c9c11703caf581e8f05e97de5a843101a1e53305fc48046c842885d21b14492316a763245417b3932714dab37d200c953049c89d9e9344e23bbaf3328e82d682bb3027d59f040c98e86e080cb6fde3f8eb7f906de92ad3a7b587ab1f965d1ee7a76d0293f4a321bcb3ff6cdd9e08fbac1747fb3375f37717c23203079636b0aafe74928baa05db4fc713c3ff039fa4db113428116d2e45a82060f50d31c1bfc527ade5cb871c529996dc0b68104c73de2ea7d81db06c6cb83fcb1e73a74946d", 0xc0, 0x2}], 0x10000, &(0x7f0000002a00)={[{@quota_quantum={'quota_quantum', 0x3d, [0x31, 0x35, 0x78]}, 0x2c}, {@barrier='barrier', 0x2c}, {@spectator='spectator', 0x2c}, {@statfs_quantum={'statfs_quantum', 0x3d, [0x7b, 0x35, 0x38]}, 0x2c}, {@upgrade='upgrade', 0x2c}, {@nobarrier='nobarrier', 0x2c}]}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x242, 0x0) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/14 08:50:06 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) bind$llc(r0, &(0x7f0000000040)={0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x337, 0xffffffffffffff81, 0x5, 0x8, 0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x10) sendmmsg(r0, &(0x7f0000006300)=[{{&(0x7f0000000f40)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f00000011c0), 0x0, &(0x7f0000001200)}}, {{&(0x7f0000005f80)=@hci={0x1f}, 0x8, &(0x7f0000006100), 0x0, &(0x7f0000006140)}}], 0x2, 0x0) 2018/04/14 08:50:06 executing program 2: r0 = socket(0x10, 0x20000000802, 0x0) write(r0, &(0x7f0000084fa3)="1f000000520007f2000094ae5a356d430700000000000000000100ffffb92b", 0x1f) [ 68.902860] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 68.909713] gfs2: fsid=em1: unknown hostdata (-k!) [ 68.928915] IPVS: ftp: loaded support on port[0] = 21 [ 68.938839] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/14 08:50:06 executing program 1: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000223000)=""/32, &(0x7f0000000040)=0x13) [ 68.992849] gfs2: invalid mount option: quota_quantum=15x [ 68.998501] gfs2: can't parse mount arguments 2018/04/14 08:50:06 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0xff, &(0x7f0000000040)) r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eabff0)='/dev/sequencer2\x00', 0x800000000000002, 0x0) dup2(r0, r1) 2018/04/14 08:50:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:06 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_udp(0x2, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) r2 = open(&(0x7f0000000240)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/14 08:50:06 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000001100)=[{&(0x7f0000001640)="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", 0x1b0}], 0x0, &(0x7f0000001180)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001600)=ANY=[@ANYRES16=r0]) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/14 08:50:06 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000340)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f00003e3000/0x1000)=nil, 0x1000}, 0x1}) r1 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x200) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000200)={0x8, @time={0x0, 0x989680}, 0x0, {0x4, 0x1f}, 0x40, 0x0, 0x4}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000900}, 0xc, &(0x7f0000000140)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8000}, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f0000000100)=0xc3f) syz_open_dev$binder(&(0x7f0000000380)='/dev/binder#\x00', 0x0, 0x803) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x80000001, 0x100) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$GIO_CMAP(r5, 0x4b70, &(0x7f0000000040)) read(r4, &(0x7f0000000280)=""/100, 0x64) read(r0, &(0x7f0000000400)=""/100, 0x64) [ 69.036755] kernel msg: ebtables bug: please report to author: Wrong len argument [ 69.071753] gfs2: invalid mount option: quota_quantum=15x [ 69.077419] gfs2: can't parse mount arguments [ 69.141280] IPVS: length: 124 != 24 2018/04/14 08:50:06 executing program 5: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) socketpair(0x5, 0x2, 0xfffffffffffff001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000a8f000/0x3000)=nil, 0x3000, 0x6, 0x150, r0, 0x0) syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x8001, 0x6, &(0x7f00000005c0)=[{&(0x7f0000000180)="c19194cebaa8cc9f88b7a0294eaa8716b06eeb316302e813370fdb43a1fe106b34d6d956f3846f93df1ccd3bda721aafde9bb334ccef", 0x36, 0x7}, {&(0x7f00000001c0)="189cbe7c3060025f49595c36f4f89651096963c0d6379d4918c0cc8432195f75189044a7b12155c000b2504ef0ccc96beb627c3f46cd60d4215c2300a5a78359de9bb038819c3705692bdb7f000bf836270e0da0eb4ff4cb4eed6ff0f7d6a9eb8f2b7bcb673abc045c5fd23b89aed7cc211a168b53bf432f72a745ff39fd103b30ad551e6556b2bc337c370c5ec385fa74584de25feac3d5c575e101e2f2a84879d961410acf405d9e28d836e4eca6f8d2120d21ceeda5e050c1f36c887a589fd9cf88101d1bbaf6831eb5bdb8", 0xcd, 0x43d}, {&(0x7f00000002c0)="6c9b94852cc95070f214bdbc14b3d0df1efaacebacdf98d6ef1f7ed112e1b1befafdca2aaf6277706c297130478bdbc9704a081111181b19a3fd96ea955c71ae650a", 0x42, 0x4}, {&(0x7f0000000400)="d4efd536858cadfc2f566af03bb65039932efd4459f84f55d64539c7aa84097acc561b590c07840fa8772b8b5a161f05f279ba78efc0fae3d301842ea67a3c193965a518da38e7d80acd83712eb817554879239bcb2ce379e150c5a566211f4d562a2e420db28b63615a8a30c48f61e19719b9fdb8bf102943a465412f97cdc2eacab30fa713fd42046222fabd8482e5556c99913e1da51eebd6a252d10742422e8180a56bc7876bb212aaf6803f835dd9177a8164b4848f1c1c625187ab69d27f136f8715afe22ad070ff7247eef9357fc2c5187dba39", 0xd7, 0x4}, {&(0x7f0000000500)="589557aeb37b8c5d7d70bf2a616e2fa3d9e6fb2e3f5f076e058d608866665909f60cfa6b9b94022057ee067d20b338203bf61500239a5c4c35fa992e9359520473c52b7c352d0eb08ece29accac9a85b8aa1d6b6a6c83609eaa2384474679e9bace600d20a1579f42020fd421d5be0649a72d26b43ce09d9b0708422238d4ff660d177ca600a67437c4d3839e10216f456eee8b8", 0x94, 0x8}, {&(0x7f0000000340)="ec3883b6ae316a37e43b76b46a363a5c482fadd040c030a2c6f911d9c1b09363f20e535091ebb55b2bd0e498155da65862224836758d5ab61a0f509b9631bf87cb9b25b9eff5b93c94980ac5d0a0c90b374c4f99995ee56eeecdf36bbc69759aa50095e6e07329e1a27ef99b2659888979e9bdbcafa879443c5080c588ae2c6b", 0x80, 0x1ff}], 0x800000, &(0x7f0000000680)={[{@quota='quota', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@discard_size={'discard', 0x3d, [0x3d, 0x37]}, 0x2c}, {@quota='quota', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@usrquota='usrquota', 0x2c}]}) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)="636f6e6669d55fbfdaa7942c737201616c67667300", 0x0, &(0x7f00000000c0)) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00000006c0)) getsockopt$nfc_llcp(r1, 0x118, 0x6, &(0x7f0000000700)=""/74, 0x4a) [ 69.204211] IPVS: length: 124 != 24 [ 69.217383] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 69.224487] gfs2: fsid=em1: unknown hostdata (-k!) [ 69.256725] FAT-fs (loop4): bogus number of reserved sectors [ 69.262704] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/04/14 08:50:06 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000180)={'sit0\x00', @ifru_data=&(0x7f0000000040)="54c6bcd729040eb2d6a68a8a048473e3d1d6e4341da3374ab8fad81626bd461d"}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/14 08:50:06 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r1 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mq_notify(r1, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000589000)}}) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x581000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) close(r1) 2018/04/14 08:50:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000007ff4)) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) [ 69.321634] jfs: Unrecognized mount option "discard==7" or missing value [ 69.333943] FAT-fs (loop4): bogus number of reserved sectors [ 69.339845] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/04/14 08:50:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) [ 69.498069] jfs: Unrecognized mount option "discard==7" or missing value [ 69.564241] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 69.571146] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:07 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x100, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000980)=0x4) r2 = semget$private(0x0, 0x0, 0x400) semctl$GETVAL(r2, 0x4, 0xc, &(0x7f00000001c0)=""/255) write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f0100000000000092edb6cf4249ffd9de8e2ab7f6d7ab688af1656be7"], 0x20) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="07000000080000fa", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x10) vmsplice(r0, &(0x7f0000000900)=[{&(0x7f0000000080)="eb0501bd6aebcc1dede3822d8874baae1a76a02235864fdf51e01733b1265d3c71c10f203e25b86688", 0x29}, {&(0x7f00000002c0)="f7c45e06e05bd7393ede9fb3c60c086188bb25d1687e752cf891ff0b0f5a0c2f4bf564c8447f9e2d315195d875c64c9e51c22a33635ec47022a27aefcc94989e4963ec43471ced67e434dd42f509f5e75afaac94d824eb22a609b050ac8cd88d140647cec3f308e0b8b001a429e31e165ec6b92667eed938867a8389efd6f3d5d56733a71c17", 0x86}, {&(0x7f0000000380)="c4bd428624c2135f13086efdc0434d2ae1edc7e845b0968b09b9da79d5b44865fef2dbb23f615b0db8473a79b6b4a1410974f082354acb08ba362c4238a110b9c6ae4e28ac3247b81d7f599c688447fa6e7fef6d566295c1af0f50adc090912cf196d796381f05c1811029802d9ec03c2aa96db2177a88f5a6804d5a", 0x7c}, {&(0x7f0000000400)="a0080a7dac3df4575910513426319fbb5b9805c1bc492747e636082b630a2bb70208c903831750b8fc4f8bb7af7f0fb0c7703d41b5c009445b8b0a6ec50a34c81675016da6a84d12f663f55e3e59f7a682566d0c747f7f553d882342d5c903a1033c8d1cb866992a55b1ff27d734a32f25f3b97dbcc8dc8673a9dee41feab4fe9522bd9b5e3b6141c80cbfba89a9a34ee7a13c1169644b3691181dd7ad732db7f558e2bf600676a12d2a9fd39b6523790b5b0d0547b25d073ccccc53e056f1980cd22ab8d9bb2350c59a57cfaf2cb0550753470599c83a047a7d9e7c1cd118fb71fecab1c8ef4735f1c079a6", 0xec}, {&(0x7f0000000500)="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", 0xfb}, {&(0x7f0000000600)="0d79dd15662653eb91990e9fddc0fa795420bcaf5eb080e9738c08abd596602fcb959ad9a356fb27e3fd85d3071eedfedbe89be42f4de7f600400524cea5d420794784df1628dd210d4d439b654310bc15efa01d875dab554a4b09c00bf5bc3a017f9ffc5ac27b931476a8109adf0210898a36ee1cfee2b460641a648b3de9234e8504d911", 0x85}, {&(0x7f0000000700)="81f156e88172bdbff1a6543ff6498097ff51a57880bef5e65856e300cc7bb39a99fb105f75ebb42e3331134c4b5fee70256be0d83dc75cd56fae05f57747e723d84999d2b4abc8412fe8936f279b5667b71af9a937e7002d69081b468d7e201441c7d786f70825fd7fb3702e46daed8f2fabe9a30a5a23e5548a331b1a2bbd0ede7befd6f51d6681643280a7940abe08134b9710b0cd075fce14b94336bab9be863125e90fe8a163b40f218633e67681b3019f20d598a175bdae0799f1eb8394ec90c97b099e4b44513d4a60805114f38feafd94788c25bdb7a31105eb9f7ef5851e94c592", 0xe5}, {&(0x7f0000000800)="86d81d2682b4ee0db5f5e29cb1be43618ea873cca9c90f64b0fa0d52eb071b2c5d943fa9543248b285c46e2a256ae11f8301d1344a70b008f34cd0f2aaacbbe8cce5cab37e861d65595d2a902249d17bf15f00338f422395a1974b791205d6b58429d4cdbbc457071c309984255a6b710c8b4326dbe8f59724f5dfe2ba4f9288a7915a24cf88ead5656498f967af1bcd91069636b9a6b592b2c6bad7ba9deb6b9391535bf9abd0f7932931da5d171309794cd0b718c16ea5209a23582a5edf0f384671731270907ec5cc30a2bb652e8335e82e5865510479c32ff5ca3137fb32a3ff347a4bb5c3b8941f784e54c96d2bd051", 0xf2}], 0x8, 0x4) write$rdma_cm(r0, &(0x7f0000000000)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f00000000c0), r3, 0x0, 0x1, 0x4}}, 0x20) write$rdma_cm(r0, &(0x7f0000001000)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000fc0)={0xffffffff}, 0x106, 0x8}}, 0x20) write$rdma_cm(r0, &(0x7f0000001040)=@resolve_addr={0x15, 0x110, 0xfa00, {r4, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0xc}, 0x6}}}, 0x118) 2018/04/14 08:50:07 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0x1000, &(0x7f0000000100)="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"}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x4}, 0xfe2e) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001100)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x2000000000}, 0x8) r2 = syz_open_dev$sndpcmp(&(0x7f00000011c0)='/dev/snd/pcmC#D#p\x00', 0xed2f, 0x440802) accept4$inet6(r2, &(0x7f0000001200)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000001240)=0x1c, 0x800) 2018/04/14 08:50:07 executing program 1: socketpair(0xa, 0x2, 0x6, &(0x7f0000000000)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2100, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) open_by_handle_at(r0, &(0x7f00000000c0)={0x7e, 0x5, "359e4b0d2a1ddfa5aae1bc447dba6d2213e94b21b19cc7873de4f079d1bda4f871affa8e45d8eb3d705c0056c2674eea6c9a19ebd19675d1ef9d9683367b4aefcfa3a52fcbb396b2bd3ce8ef67dd495c65711300097b154fff1090faa589894db9e407860fcb9e9cf445e5574e93887260964837dfb3"}, 0x222280) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000340)=@can={0x1d}, 0x80, &(0x7f00000004c0)}, 0x20000005) 2018/04/14 08:50:07 executing program 3: syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe0000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000280)="6636f30f7fc90f017900640f22d366b8a46500000f23d80f21f86635400000c00f23f8660f57e2baf80c66b869863b8f66efbafc0cec0f20d86635080000000f22d8660f3a0f171f66b9e102000066b811d1519866ba000000000f30ba4200ed", 0x60}], 0x1, 0x0, &(0x7f0000000340), 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f00000000c0)={0x3, 0x6}) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000440)="660f73f00c6766c74424000b0000006766c74424020a0000006766c744240600000000670f011c24ba2100b0edeeba200066b80000000066eff20f38f13a0f08b871000f00d06466660f5c32c16a090c0f188b7166", 0x55}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/14 08:50:07 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) getpeername(r1, &(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) 2018/04/14 08:50:07 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) r2 = socket(0x1000100000010, 0x80005, 0x0) write(r2, &(0x7f0000000000)="1f0000001e0007f1ffffffe60802007702000600536b8d3d6c39080001454a", 0x1f) recvmsg(r2, &(0x7f0000000500)={&(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=""/219, 0xdb}, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00000001c0)=0x2, 0x4) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_PURGE_ALL_CACHES(r3, 0x770a, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000040)=@ethernet, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000680)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x3}, 0x10140) 2018/04/14 08:50:07 executing program 2: r0 = socket(0x2, 0x3, 0x41) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bond_slave_1\x00', 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000100), &(0x7f00000000c0)=0x4) 2018/04/14 08:50:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:07 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x529, 0x145) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0x100000000, 0x4) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) write$evdev(r0, &(0x7f0000000300)=[{{}, 0x800}], 0x18) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) [ 70.414453] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 70.421430] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:09 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000a8}, 0x2c) unlinkat(r0, &(0x7f0000000300)='./file0\x00', 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000180)=0xc) mq_notify(r1, &(0x7f0000000280)={0x0, 0x8, 0xffffffffffffffff, @thr={&(0x7f0000000240), &(0x7f0000000440)="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"}}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000051009500000000000000e0417ea232683c8cf48d19f0c8731c9251ef1abfd1bd966862ffd23aca81b7f997e0c7a8c30a1b1e48e5da0fbb3081406013f9c865c28a10ad512abe437fa15d3e5d7469907b5479615b803a4052e8e729875e09865f9dcfe7ebe8290f0067807253031f986eaf5fe8267e88486910a7e2b9dd02fa1baf0300dd8d42aea9492bebcd7c774bcb9957aaea4da59e52e29c365ba36a1b381998655bb8e752ccad375b951999138d225d579d42e9"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x3c1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x400000, 0x2, 0x1, &(0x7f0000000200)) 2018/04/14 08:50:09 executing program 6: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101902, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x9) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000180)=0x9, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000140)={0x4, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}]}) 2018/04/14 08:50:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x1}, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x4e22, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x5, [0xad3, 0x0, 0x8, 0x2, 0x6, 0x8, 0x5, 0x1]}, 0x5c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x6, 0xb, &(0x7f0000000180), &(0x7f0000000040)=0x5cd) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000200)={{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) 2018/04/14 08:50:09 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x7, 0x4) socket(0x0, 0x80806, 0xfff) 2018/04/14 08:50:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000040)={0x5, 0xdce, 0x2}) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000480)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES32=r0]], @ANYBLOB="684c01435a52def11623959a7ac75465ef2a73eb44eae405bcc0257c525287180180a0eb734f29fff40fa676a696548d1705069307b9b2c5ada91f012681dd2483c0ef488b32060169689dba50f9257ea1e3e133ef46877c2d27df3feb9acd99c7bb5073965ca15560b65c27b29d6cd35b246900b76a5601ac3f8cdaf6d131fff0900b1063e75946b5b04abef0c41c804870b6fdd66ca4ce2c5dd66adc67f90834df1a56740112766483ceaeae91eedf02aee94161a9c4544c17b263d2383a7be9d7d2789c6347", @ANYPTR, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYBLOB="8a068c21c17f841b55505c613eeb4af61e871f40b267d17bf04fe6f5a7f1825906ed9d438078d90da5f6027b717f3559c0b022b7f9a153444d76fb5380f4c7afa7851829ccf0458620d2843504a5604b284324d6d87c434d394442415c9fa81f82a557c26ea7ca5885bf842f75f42c3e495f674b74096c30f8096820db982584585d0424b4adcad32a236215ce7339b89e4af98d0aeff8c3ca2178f5e15921a11f0d338b39ab4d623443c4f2fe79457821ac826be2064128da9603dcefad6113bf97eb9161c38a9963bbf5211183cce1b4c2a9df7b1848bd06af6f7e75608d583cd4e640a30d416757b6e12c7e38540d", @ANYRES64=r1, @ANYRES64=r1, @ANYRES64, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYPTR64, @ANYPTR, @ANYRES32=r0], @ANYRES64=r1], @ANYRES64=r1], 0x6}, 0x1}, 0x0) write(r1, &(0x7f00000000c0)="96dde38908329b9058515e26600cd1d4620797cabe537630723f9825fa51d22becb3743f7be2a751788af1f7e8175ad53214b1732ea78bf431370100ec51d8515ceaca1d6242771075df14e2f629245dbfaf997dbf9a5a0470f06854a0ada291a8b79f91034195fa6fe113451c69dc73e55394cf769326b52aef268fac5217b452353662e81ae7e88b632fb5b400cb19", 0x90) 2018/04/14 08:50:09 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0) r3 = semget$private(0x0, 0x3, 0x4) semtimedop(r3, &(0x7f0000000040)=[{0x1, 0x4, 0x1800}, {0x3, 0x7fffffff, 0x1000}, {0x4, 0x1b, 0x800}, {0x4, 0x6, 0x800}, {0x0, 0x2, 0x1000}, {0x2, 0x7b7a, 0x800}, {0x4, 0x9, 0x800}], 0x7, &(0x7f0000000080)={0x77359400}) 2018/04/14 08:50:09 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x101000) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000001380)={0x6, 0x20}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000011c0)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000020000000005000500000000d9b819c48f0f356900ff01000000000000000000000000000100000000000000008ca2819b49f58d29949909f2cfa25519c17eb449d8927d4dbef6f22645050bc760d54ac73d981bb5"], 0x80}, 0x1}, 0x0) readv(r1, &(0x7f0000001180)=[{&(0x7f0000000080)=""/247, 0xf7}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001300)=r2) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000012c0)={0x8, &(0x7f0000001280)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/14 08:50:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:09 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000000)={[0x0, 0x0, 0x4000]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x800) getsockopt(r3, 0x3, 0x4, &(0x7f0000000140)=""/143, &(0x7f0000000200)=0x8f) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f0000000080)) [ 71.841482] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 71.848398] gfs2: fsid=em1: unknown hostdata (-k!) 2018/04/14 08:50:09 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f74fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}], 0x48) 2018/04/14 08:50:09 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x65, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffef4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x20c00, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) fadvise64(r0, 0x0, 0x8c, 0x7) 2018/04/14 08:50:09 executing program 2: bind$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0xd, 0x0, 0x1, 0x0, 0x6}, 0x14) r0 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x7c0, 0x800000301600) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x3, 0x1, 0xffffffffffffffff, 0x7b, 0x0}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000003c0)={r1, @in6={{0xa, 0x4e22, 0x4, @empty, 0x3}}}, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0xb0c) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000), 0x4) r2 = socket$packet(0x11, 0x8000000000000003, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000), 0x4) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000280)=0x1) stat(&(0x7f0000000740)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x10001) r5 = inotify_add_watch(r0, &(0x7f0000000300)='./file0\x00', 0x30) inotify_rm_watch(r0, r5) setresgid(r3, r3, r4) getsockname$netlink(r0, &(0x7f0000000480), &(0x7f00000004c0)=0xc) 2018/04/14 08:50:09 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) clock_getres(0x6, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000000)=""/226) 2018/04/14 08:50:09 executing program 3: ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00000000c0)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x90000, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000001100)={0x5, 0x1000, &(0x7f0000000100)="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"}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) epoll_wait(r3, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/14 08:50:09 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000100)={0x0, 0x1d}, &(0x7f0000000140)) timer_getoverrun(0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x488101, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000080)=""/106) pipe2(&(0x7f0000000200), 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000240)={0x5a}, 0x4) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) 2018/04/14 08:50:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:09 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0xe613b98585088ddf, 0x0) sendto$inet(r1, &(0x7f00000000c0)="ea481641b6b51e7b8cc1814d0b55b101aa8044212a7c42834ab6d463546bd5ff190b7fc4e457fbeccdae5e43d9e7642692617d0439a47f03b668849f45f43f7ed49b1e5b4454d3f4c55e03adfaab0b4876d289e0692ea29341c81eddbdb0af602b0fe7a797519a22b600e099e9a3a6688b5a9fa4ddc8db2c8e85fdfd", 0x7c, 0x4090, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) utime(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x7}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e23, @loopback=0x7f000001}], 0x10) 2018/04/14 08:50:09 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000040)={0x6000, 0x0, 0x100, 0x3, 0x4}) flock(0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x80287010, &(0x7f0000000000)) 2018/04/14 08:50:09 executing program 7: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) r1 = socket(0x1e, 0x1, 0x0) getsockopt(r1, 0x10f, 0x82, &(0x7f0000000040)=""/4, &(0x7f0000000ffc)=0x4) poll(&(0x7f00000006c0)=[{r1, 0x8000}], 0x1, 0x3) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000500)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/29, 0x1d}, {&(0x7f00000000c0)=""/62, 0x3e}, {&(0x7f0000000100)=""/86, 0x56}, {&(0x7f0000000180)=""/209, 0xd1}, {&(0x7f0000000280)=""/38, 0x26}, {&(0x7f00000002c0)=""/223, 0xdf}], 0x6, &(0x7f0000000440)=""/135, 0x87, 0x7}, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000540)={{{@in=@dev, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000640)=0xe8) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sequencer\x00', 0x10100a, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x11) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x40087703, 0x910000) 2018/04/14 08:50:09 executing program 1: clone(0x200, &(0x7f0000000100), &(0x7f00000000c0), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000000500)='./file0\x00', 0x83, 0x8) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x0, 0x1}, 0x7) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000480), &(0x7f00006fcff0)) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000540)={0x0, 0x0}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000280)={{0x4, 0x5}, 'port1\x00', 0x6f40b7c95600a1ec, 0x20400, 0xff0000, 0x0, 0x8, 0x9000000000, 0x401, 0x0, 0x2, 0xe4}) r3 = getpgrp(0x0) kcmp(r3, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r4 = openat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x400000, 0x0) setsockopt$packet_int(r4, 0x107, 0x7, &(0x7f0000000740)=0x2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000380)="d1d35c28c9a2940ff92d92cf5ba99dbd095c407a47aee16bd9fba4aa14c8b45950fc2ab852e6d0beb1087f244343358f379574c393d75b0d12d48fa3caa8455d0e9c92d2c81682adb435103b73129d829a840c501aa5c4284cdbc4d1729fb7666889febd3c69f3d47e8d03d1d931768918a07a614ccd6dd70e01808b3288dc1a2c203ab3252cda9e26aefcd1d5a0d633af9407d2d4bcf067a896cae139c19d2491f723dda8d03445824da761af13cad98310c06c3cfc1c03e84784a88cb75bd08c373e05cf1fd629c62714e5595e28323552b147f54a56c12801d1") ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000580)) r5 = socket$inet(0x2, 0xfffffffffffffffd, 0x0) connect(r5, &(0x7f0000000600)=@nfc_llcp={0x27, 0x1, 0x2, 0x5, 0x4, 0x80, "ab7d48bfd11a3e7a60aa13ac7038ef595132145fd73a3831bf9ebbf8ba02fddd251584133faf65deeb9e6b927bda4629855f75a594a70a003ee8e259f5ef07", 0x31}, 0x80) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)="a33af9140719e3bb3bfa5097cbfa66e055f5e5aff0eea326a7738177fd5ddac52529c334c8a4cc1e1d663365fd3f5d8b1c460b1a8064b854af4e59028c0c4e84f3c9", 0x42) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002}, 0x8) r6 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4000000000007, 0x181000) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000180)) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0xffffffffffffff6d) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000000080), 0xffffffffffffff51) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000780)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000200)={@empty, r8}, 0x14) bind(r6, &(0x7f0000000980)=@in6={0xa, 0x4e20, 0x447, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x34791ba1609d0bd5) r9 = shmget(0x0, 0x9000, 0x402, &(0x7f0000ff7000/0x9000)=nil) shmctl$SHM_STAT(r9, 0xd, &(0x7f0000000280)=""/86) 2018/04/14 08:50:09 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0xffffffffffffffaa) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='/\x00', 0x2, 0x5, &(0x7f0000000540)=[{&(0x7f0000000180)="ba20dad0d9b3111b3efd49c2aa0d17a5d2fca69ff619961035b1949f6487b0b259199a6fdc90c6bb01005c274a2c38eea902f7a3cebd8a7d45ef2612cd3bbc2837870218a7260a7102053c05bb53a969b66923d9dd7f9340895caa0b92229ed1cda3", 0x62, 0x480}, {&(0x7f0000000200)="fd6c3cbb5d79577f3be8b41d247577d22bb2fb484b900722231c2aa6610e717281f9dbe4c63514b1ec1ca19d6c7e25c7265131ef67917193d752f50f855ff1ab5f73cf9b859ea322ceabfc10fbf25937487817ffede7eef58b7a38bae1da1b3c8f6e36fd583b7a545709d75ff9a78173f0e123", 0x73, 0x9}, {&(0x7f0000000440)="01b5da7ea90524d63ed324f938857f1ee1481595390f14eca9cb8c0e9f17e42ca907d6ed93112bd01d13e336ea54b2b0855f592868338cf9fdf2a649564a26d69778933f121fd14132d6eea54249309b457dc6e23060", 0x56, 0x6}, {&(0x7f00000004c0)="4140921d6b57924b179664340f102c494627988dce3a46df4fe66ebe61fae64e0b5681586f126e6f7965b879ebe69b0a7e82336f60532c4899ca8c630a1623f3c8e96af3d6306ccf70e3348fa04bb618f5fee3748ff7798523ed95a18486f465f26f05fdbadd9ae9039570950a6a7b9c2243e4f021", 0x75, 0x40}, {&(0x7f00000003c0)="df608546a0c5292464c58faa4899f7f15834b9df7628d10c6bf7bb542a02157a99c25dd802f9759ac8988b07eff822eaedd9a04c82ff93c6", 0x38, 0x100}], 0x2002, &(0x7f00000005c0)={[{@creator={'creator', 0x3d, "c36f1aae"}, 0x2c}, {@barrier='barrier', 0x2c}]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000280)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/14 08:50:09 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ptrace$getregs(0xc, r1, 0x4, &(0x7f00000000c0)=""/78) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000280)=0xffffffff, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ptrace(0x4207, r3) clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmdt(0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000001040), 0x4) link(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') [ 72.166317] syz-executor4 (7385) used greatest stack depth: 16296 bytes left [ 72.185832] gfs2: not a GFS2 filesystem 2018/04/14 08:50:09 executing program 7: r0 = memfd_create(&(0x7f000003e000)=')\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x8000040000105) dup2(r1, r0) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x22, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {0x0, 0xffff}}], 0x30) 2018/04/14 08:50:09 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a2ffe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x5, 0x200, 0x3, 0x1, r1}, &(0x7f0000000080)=0x10) 2018/04/14 08:50:10 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) getpeername$inet(r0, &(0x7f0000000340), &(0x7f00000006c0)=0x10) r1 = socket(0x0, 0x2, 0x0) bind(0xffffffffffffffff, &(0x7f0000000580)=@ipx={0x4, 0x4, 0xfffffffffffffff9, "474ff7541bdc", 0x5}, 0x80) unshare(0x60000000) getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001100)={{{@in6=@local, @in=@multicast2}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000001200)=0xe8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000600)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setpriority(0x2, 0x0, 0x5) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000780)=ANY=[]}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000400)={{0x2, 0x0, @rand_addr=0x8000}, {0x307, @random="04d8d2a5efdf"}, 0x14, {0x2, 0x0, @multicast2=0xe0000002}, 'bridge0\x00'}) socketpair(0x0, 0xb, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000480)=0xffffff16, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000780)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f00000004c0), 0x8) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'mangle\x00'}, &(0x7f0000000700)=0x54) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/133, 0x85, 0x0, &(0x7f00000001c0)={0x3, {"ddf6d4b4097ce5"}}, 0x10) fcntl$lock(r4, 0x7, &(0x7f0000000240)={0x3, 0x8000, 0x7, 0x800000000005}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000002c0)) 2018/04/14 08:50:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:10 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) close(r4) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r6 = dup3(r5, r2, 0x0) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000100)="0f35260f01c80fa0b8bf008ed864643e260fc76f000f01d1f3e1490fc75f1c66b9800000c00f326635010000000f30670f2389", 0x33}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000001c0)={'dummy0\x00', 0x0}) recvfrom$packet(r6, &(0x7f0000000180)=""/50, 0x32, 0x160, &(0x7f0000000200)={0x11, 0x18, r7, 0x1, 0x100, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/14 08:50:10 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000041000)="01800d05", 0x0) r2 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000a6af74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000e50)=[{0x0, 0x100000001, 0x0, 0x0, @tick=0x5da36b38, {}, {}, @result}], 0x30) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x0, 0x1000}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={r4, 0x98, "d95d44d618d9bee99bb48110280747dd7064918484325f07472c78cd6e3c85d975a28924ee7b0302d53c5ae5995ef8fad2aae1fa127e6e3d5bf0da90d5bfb329c1ec49088f3fec87746e833755418ce7c6d88b7b3c3790e8d14e72c68019a6077e9a294d75d43e491aa0af7725b53c49ba51462103bfc2fa714880f1fdea3913e8584930a05682b221f6c9444d06ce6ae4eb86815a517b76"}, &(0x7f0000000240)=0xa0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000000)={0x233, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000000080)={0xf21c, 0xfffffffffffff000, 0xfffffffffffffff9, 0x7, 0xe3, 0xd06}) 2018/04/14 08:50:10 executing program 6: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x20c40, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000200)={'NETMAP\x00'}, &(0x7f0000000240)=0x1e) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x800, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x20001, 0x0) fanotify_mark(r1, 0x12, 0x0, r2, &(0x7f0000000180)='./file0\x00') r3 = shmat(r0, &(0x7f0000e7e000/0x2000)=nil, 0x7000) mremap(&(0x7f0000c5b000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000eb9000/0x2000)=nil) shmdt(r3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x12000) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f00000000c0)=0x9) ptrace$peek(0x3, r4, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0x7c, "d15d6c1aa8285140f3e81e9ee5fd8edb0a8591e41eb87bfe4693003110f1005654e76df9caa054187c030bef7fb200f838acece7b79b2c34e729f3cd2d5cd9676845041f61105eabb2f3e10eaf96e299f196423fcd54a901f7a825a5ae36bd0497ba98eb377eeaaf0f530d2949b0246961e95ffa7becdf7d88bb28d4"}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000380)={r6, 0x8001}, &(0x7f00000003c0)=0x8) [ 72.813880] gfs2: not a GFS2 filesystem [ 72.862520] IPVS: ftp: loaded support on port[0] = 21 [ 72.995790] IPVS: ftp: loaded support on port[0] = 21 2018/04/14 08:50:10 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000180)={r3, &(0x7f0000000100)=""/82}) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x0, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/04/14 08:50:10 executing program 2: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) fcntl$getownex(r1, 0x10, &(0x7f0000000340)={0x0, 0x0}) ptrace$getregset(0x4204, r3, 0x3, &(0x7f0000000440)={&(0x7f0000000380)=""/148, 0x94}) r4 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={0x0, 0xe2, "ae96db137e18adba0850bbc68a741398595a7025422f621ec82026dd5f4941e4871c8e0467016967824c621d4d3031696e118c2007fd204f88a87ea52bfa57de73964e64971da24cf119e8499a27b3ad364e129dcbe10ec293baea155f0a475cdc08df4f7c01fc1cb501ea8829299b5cd72f5d1b5b92dfdb3a70da7260407b282c084c69c5a0c83a70b55a683bc8913ef33dd9ddc5dbaedd41893a067c734bf33aa4c4c0029a44fcb3cd052dc6abfbf05f60f8718aef1516373416b0cf164954da556a12e05a5189d5ed82bf05c21e219024293b53115623d484b5c952f65fbe5ed1"}, &(0x7f0000000080)=0xea) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000140)={r5, 0x75, "7e2bafe27418eb894fe05ecf0a6634c13618a469acd45a5b0998736f80a31be074729a846183e2ff2fe76c07a7ce60929dfaf6d09d89cbdb761dde2467fa870a6ed86af4b6b43709306754c7be07e2b61787c8c1abb595aa462d230fb868d747de9598e3c7bb9d766d2c2ecc19d9979532622012d3"}, &(0x7f00000001c0)=0x7d) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000000040)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup3(r0, r2, 0x0) 2018/04/14 08:50:10 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)={0x7, 0x20, 0x400000, 0x7, 0xa, 0xffffffffffffffff, 0x101}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0xb, 0x8, 0x2000000000004, 0x8000000001, 0x5, r0}, 0x2bd) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f00000001c0)='cpuset\x00', 0x80, &(0x7f0000000240)="4d5d4c57b27987457376224998f096d5c72efc9c9e7ff7b2fd9d") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) socketpair(0xb, 0xb, 0x3fffffe, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='./file1\x00', &(0x7f00000004c0)='ramfs\x00', 0x8004, &(0x7f0000000600)="50a6ed3a0af9107561406288218d82364d630799ddd2f80d07e6a6d88aea4d7ec900b2c7e4d5949873ba298fb330078c95b7bdee") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xfffffffffffffffe, r1, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0xfffffffffffffdc4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80806, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000100)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r2) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000140)=0x4, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000640)={&(0x7f0000000040)='.'}, 0xfffffffffffffe10) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000180)={'ipddp0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r3, 0x50, &(0x7f00000003c0)}, 0x10) 2018/04/14 08:50:10 executing program 1: syz_emit_ethernet(0xfffffffffffffea9, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x0, 0x6}}], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x3, 0x3c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/04/14 08:50:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@locktable={'locktable', 0x3d, 'em1'}, 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:10 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/04/14 08:50:10 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x88) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000c29ffc)=0x83c, 0x4) 2018/04/14 08:50:10 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7ff, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000080)=0x4) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x100000300, 0xfffffffffffffffe) msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) write(r1, &(0x7f0000000300)="d8", 0x1) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x80000000000000, 0x400100) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000540)={"d42c22698c5637a62b9da50116075291b3bca28cd0dcde8c5a4ab9ce8f1bae998bbb7c68f0b6fb80e98e5d9a436f21529821f21e7f27d4abd658a4bf535897b46767fffab76e350baf938c83da2557a2f281fd416b35c0180f220a457fda6f23ffc3614e7c089c4b0ec11f2d6d54447d45f35fcfaf894ea05412b39de17df1bb398dea6ee3eed9cc3948d73b6096c5ec19a6cb7aa28130242cb39b98afafd0a31b132708ea921849afde15c84401d649f462fb07c4b417722848e597ba64f2545f8fdbe0e7e5e33dc7dacc1ac031f7a970a5b4d72b8d3c10b627cd78566c187f1fbb8d4a63fc5b0e1a15cc468fcc6020fc9774e31b35225953fee89dbf3e7799d91b594ab38ce9dfbcd57147daa0a7b90c707517f7b5ebd1b01e6d485730c9d146fc94340a1d9ad47e8190bfd9577b83e353f81484a5dabbeea73dd098a9b8d0253f56321545ff6cad924f2ecc5a9c331d881c149cb4659d9b65a53726c7159e1bcd901e375cfd3fc82f2c6c629a0732a1ad870dde5efc99a6b8d3c40c9f0e44a56337d4f7372f2c273a18fd19732f0c92ba2b93bb179f1d6dea561310ce1c8721a1728f8f810ecf43ae518c130ab4dd8f0d6435721be455feb44e99880e15bb99dc585703d602cf631d4ccefa65ef1bca67ef201f4bbe662d567dd4cf5e367fa96fabf1e059f6e65271ead3f03575eda8aea0dc46c3efd12e7a38306349f865bc4bad676e11054cf38b112ba24bc0b881784b9920e5844726c62c57a508ff896784ed9fdce156f376be5fc02c8829401b85014e6cdf389c91a299637c9506d52b71290106ece2ab72e04005e0e1e65842e003a209a2123c4ed723464ae3e571603ff2a86bd45b913a4067bc3f7859c85bbd5960fa16e8588a81fdbc87103393ee1e1677c3d9dee527035317342ef2a6659782b6fbcce30684ccf96c56b028977392b5e202f1234fb0f96e313968710e081fe3dec450991df24df3d066822db4a0f05ce03e0f67f3161ee1bceecc8c5aaef8ac08e1527756e116ba2d4bec2029a9b5d6d30ef817f8ae0491dd6b954b502675e94e72117e2299ed099982c0d89000cfb78b6f5f0d9eb043427c323993ecc8b752711c85832e94d922cc8f94a01f485c58327e03224c22f3e1ed899db16f2f1b5c192c19f20c1b4437b62d440848fba9d0654ac7ee52b25ee9282fddb5036d9f554537294536a95a7dff43577abf749c2bb72ff281ce11c01efde6f19cf2e1d657ea5e56a50bafa789bfed08499fc5eff2647e95ea66d91b40d613029317e6e6339a1d9d95cd8c65d4ecc0ecfe17e6bcca97fbfa399098d4fac6c6f2e4451f8fa75197688ebeb5563194f94e078cdb993d1a3ac290614c1fb9566b6eb5ce6128fd3a3f3aa80daceae3ee5bfc1031bee5cda43f117e9e91fa14d4a07bf9b3e4d44892eaae1685e20518a2ac871c6c"}) 2018/04/14 08:50:10 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000279ffc)=0x6, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) connect$inet(r0, &(0x7f00005e2ff0)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x10001, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080)=0x9, 0x4) [ 73.291729] gfs2: not a GFS2 filesystem 2018/04/14 08:50:10 executing program 6: sigaltstack(&(0x7f000047e000/0x3000)=nil, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000040)={{0x77359400}, {r0, r1/1000+10000}}, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) clone(0x0, &(0x7f00000d1000), &(0x7f0000a87000), &(0x7f0000858000), &(0x7f0000478000)) 2018/04/14 08:50:10 executing program 5: r0 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="bbcc9717a3a3257628f0a8c07437fe050ef20a52a85a205e0a8b7196341954337d3446970f43d0c8297f4ef2459a32879f9ae8c4", 0x34, 0xfffffffffffffffd) r1 = request_key(&(0x7f0000000580)='trusted\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)=']/\x00', 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000640)='id_resolver\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0)="b5ec23585890f1b44fbfff5c9c762ba062b855aa1f", 0x15, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000700)={r0, r1, r2}, &(0x7f0000000740)=""/190, 0xbe, &(0x7f0000000940)={&(0x7f0000000800)={'crc32\x00'}, &(0x7f0000000840)="95fa505f440ff52c88263208e4daf29bae9a211d465ede551f62cc36f2622bccad0d4867b8de22a18ec5bbdd484786b80136459f451bddfc9768cafea97188dc007857f2dd523c9a78cc1b89f4362420ee44fab6e88a2012be5ea9ebad35e6ebc2031b64893394d898c3aab3afd865512e5c690e32fcedeb4fb311cbb31eb0e630a011aa71bfc9f0b28c5acceaf2c91b284e54a04d665635867ee21bf2b50c2316c8a8496189f21b6802275e063113d9af6d03068c2f68f0f539881b171f6cd62abc630401dc", 0xc6}) r3 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r3, 0xc0189436, 0x800200000000000) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x10, r3, 0x0) preadv(r3, &(0x7f0000000380)=[{&(0x7f0000000000)=""/7, 0x7}, {&(0x7f0000000040)=""/86, 0x56}, {&(0x7f0000000140)=""/117, 0x75}, {&(0x7f00000001c0)=""/193, 0xc1}, {&(0x7f00000002c0)=""/134, 0x86}], 0x5, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x73, 0x200000) connect$nfc_llcp(r4, &(0x7f0000000400)={0x27, 0x0, 0x1, 0x7, 0xff, 0xfffffffffffffff7, "1d13700d5217624a35fa3730221b1be349db41669f01a3ed78a0c0141e20d011ff01171c4da376c9409cc8702317036a8a676a84c9126c4699b74b830dfdc7", 0x2d}, 0x60) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000480)=0x7, 0x4) 2018/04/14 08:50:10 executing program 2: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x8}, 0x10) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x1d7}, 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)=ANY=[@ANYBLOB="2619e3e1", @ANYRES16=r1, @ANYBLOB="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"], 0x144}, 0x1, 0x0, 0x0, 0x90}, 0x850) pwrite64(r0, &(0x7f0000000300)="b50851725283c5b29e022851f9a6d04642b2be048a9ac74f153a82b8a0f8129c1eed3f82f2354f02e84c", 0x2a, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) [ 73.380469] binder: 7517:7518 ioctl c0106426 200000c0 returned -22 2018/04/14 08:50:10 executing program 7: syz_emit_ethernet(0x22, &(0x7f0000000200)=ANY=[@ANYBLOB="ffff4fffffff0180c200000008004500002400806497e09b0a7c78340000000090788f76c6d2bfe311a7ac14ffbbe00000010000000004019078"], 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x680000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000180)={0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000001c0)={r3, 0x2}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) bind$bt_hci(r4, &(0x7f0000000000)={0x1f, r1}, 0xc) [ 73.435638] binder: 7517:7518 ioctl c010641d 20000180 returned -22 2018/04/14 08:50:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) [ 73.480992] binder_alloc: 7517: binder_alloc_buf, no vma [ 73.486950] binder: 7517:7518 transaction failed 29189/-3, size 40-0 line 2963 2018/04/14 08:50:11 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000003740)='/dev/cuse\x00', 0x2600, 0x0) r1 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x1, 0x10100) socketpair(0xf, 0x6, 0x9, &(0x7f0000003780)) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000003640), &(0x7f0000003680)=0x4) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000037c0)=""/85) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000), &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000009000)}) recvmmsg(0xffffffffffffffff, &(0x7f0000003300)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f00000000c0)=""/186, 0xba}], 0x2, 0x0, 0x0, 0x4}, 0x8}, {{&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)=""/8, 0x8}], 0x1, &(0x7f00000002c0), 0x0, 0x2}, 0x8}, {{&(0x7f0000000300)=@generic, 0x80, &(0x7f0000000740)=[{&(0x7f0000000380)=""/255, 0xff}, {&(0x7f0000000480)=""/126, 0x7e}, {&(0x7f0000000500)=""/20, 0x14}, {&(0x7f0000000540)=""/10, 0xa}, {&(0x7f0000000580)=""/29, 0x1d}, {&(0x7f00000005c0)=""/57, 0x39}, {&(0x7f0000000600)=""/255, 0xff}, {&(0x7f0000000700)=""/52, 0x34}, {&(0x7f0000001040)=""/4096, 0x1000}], 0x9, 0x0, 0x0, 0x8}, 0x4}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000000800)=""/247, 0xf7}], 0x1, &(0x7f0000000940)=""/124, 0x7c, 0x2}, 0x2}, {{&(0x7f00000009c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000a40)=""/106, 0x6a}, {&(0x7f0000000ac0)=""/104, 0x68}, {&(0x7f0000000b40)=""/30, 0x1e}, {&(0x7f0000000b80)=""/70, 0x46}, {&(0x7f0000000c00)=""/70, 0x46}], 0x5, &(0x7f0000000d00)=""/14, 0xe, 0x1}, 0x100}, {{&(0x7f0000000d40)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000dc0)=""/95, 0x5f}, {&(0x7f0000000e40)=""/255, 0xff}, {&(0x7f0000000f40)=""/114, 0x72}], 0x3, 0x0, 0x0, 0x2000000}}, {{&(0x7f0000002040)=@hci, 0x80, &(0x7f00000031c0)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f00000030c0)=""/249, 0xf9}], 0x2, &(0x7f0000003200)=""/226, 0xe2, 0xffffffffffff07b8}, 0xb6}], 0x7, 0x0, &(0x7f00000034c0)) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000003500)={0x0, 0x5, 0x99, 0x80, 0x1, 0x9}, &(0x7f0000003540)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000003580)={r4, @in6={{0xa, 0x4e21, 0x7, @empty, 0xb544}}, 0x9, 0x8, 0x6, 0x7fff, 0xa}, 0x98) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f00000036c0)={{0xaf, @rand_addr=0x4, 0x4e24, 0x4, 'wrr\x00', 0x18, 0x401, 0x3e}, {@multicast2=0xe0000002, 0x4e21, 0x12000, 0x3, 0x8, 0x9}}, 0x44) 2018/04/14 08:50:11 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x6, 0x35a, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x8, 0x80000001, 0x0, 0xfffffffffffffffe}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000240)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f00000000c0), &(0x7f0000000180)=""/49}, 0x18) [ 73.590171] binder_alloc: binder_alloc_mmap_handler: 7517 20000000-20002000 already mapped failed -16 [ 73.622565] binder: BINDER_SET_CONTEXT_MGR already set [ 73.658068] binder: 7549:7550 ioctl 40046207 0 returned -16 [ 73.675848] gfs2: not a GFS2 filesystem [ 73.692661] binder_alloc: 7517: binder_alloc_buf, no vma [ 73.698520] binder: 7549:7550 transaction failed 29189/-3, size 0-0 line 2963 [ 73.709315] binder: 7517:7518 ioctl c0106426 200000c0 returned -22 [ 73.762180] binder: 7517:7544 ioctl c010641d 20000180 returned -22 [ 73.770545] binder_alloc: binder_alloc_mmap_handler: 7549 20000000-20002000 already mapped failed -16 [ 73.781697] binder: BINDER_SET_CONTEXT_MGR already set [ 73.789635] binder: 7549:7562 ioctl 40046207 0 returned -16 [ 73.797337] binder_alloc: 7517: binder_alloc_buf, no vma [ 73.800812] binder: BINDER_SET_CONTEXT_MGR already set [ 73.802898] binder: 7517:7544 transaction failed 29189/-3, size 40-0 line 2963 [ 73.826668] binder_alloc: 7517: binder_alloc_buf, no vma [ 73.832282] binder: 7549:7562 transaction failed 29189/-3, size 0-0 line 2963 [ 73.858500] binder: 7517:7518 ioctl 40046207 0 returned -16 [ 73.881551] binder: undelivered TRANSACTION_ERROR: 29189 [ 73.890235] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/14 08:50:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x64, "ffd0fb49260ca3f888a9a17d094630b101ef99763ca15a69691af522b487a3a154c47af86f27d8432ea54e53259ffcf939d3dfcc33ea2380c450649c167ad8f83c635417ec1455cafe12f67d001c368a78c1f81d4e5c15de004a2a417160b40612f9e6c1"}, &(0x7f0000000180)=0x6c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000619ffc)=0x3, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/04/14 08:50:11 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x9, 0x8000) connect$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x1e) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000002c0), 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/psched\x00') ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000000080)={0xd4d3, 0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="1cffffff7f00070f000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="189e6c59434d091553a583da9bd2cedcb722ad806dfd0fc83f12c0a7ad73b5aa1fdb2c2261dc37076f090a2e134032d27c945d6b633077dec0b18cc38a8ed222e7b7ed1d0a288ae6caf4eed7e56dbba763"], 0x1c}, 0x1}, 0x0) 2018/04/14 08:50:11 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000000029000000a343d184"], 0x10}}], 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x52, 0x20000) sendmsg$rds(r1, &(0x7f0000000dc0)={&(0x7f0000000080)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/127, 0x7f}, {&(0x7f0000000180)=""/52, 0x34}], 0x2, &(0x7f0000000c00)=[@mask_fadd={0x58, 0x114, 0x8, {{0x1f, 0x1000}, &(0x7f0000000200)=0x4, &(0x7f0000000240)=0x9, 0x4, 0x5, 0x8000000000000000, 0x7, 0x10, 0x480000}}, @rdma_args={0x48, 0x114, 0x1, {{0x4}, {&(0x7f0000000280)=""/231, 0xe7}, &(0x7f0000000480)=[{&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000003c0)=""/145, 0x91}, {&(0x7f0000000540)=""/200, 0xc8}, {&(0x7f0000000640)=""/178, 0xb2}], 0x4, 0x8}}, @mask_fadd={0x58, 0x114, 0x8, {{0xf09e, 0x3}, &(0x7f0000000700)=0x9, &(0x7f0000000740)=0x7, 0x8, 0xff, 0x8000, 0x7, 0x10, 0x4}}, @rdma_args={0x48, 0x114, 0x1, {{0x9, 0x100000000}, {&(0x7f0000000780)=""/49, 0x31}, &(0x7f0000000b00)=[{&(0x7f00000007c0)=""/131, 0x83}, {&(0x7f0000000880)=""/116, 0x74}, {&(0x7f0000000900)=""/166, 0xa6}, {&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/212, 0xd4}], 0x5, 0x33, 0xfffffffffffffc00}}, @cswp={0x58, 0x114, 0x7, {{0xb5}, &(0x7f0000000b80)=0x5, &(0x7f0000000bc0)=0x6, 0x6, 0x9, 0x9, 0x9, 0x20, 0x1000}}], 0x198, 0x40}, 0x40) pkey_alloc(0x0, 0x1) [ 73.926688] binder: undelivered TRANSACTION_ERROR: 29189 [ 73.932666] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/14 08:50:11 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000005c0)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r0, 0x800) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/7, 0x7}], 0x1, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080)={{0x0, 0xfe7}, 0x2}, 0x10) 2018/04/14 08:50:11 executing program 6: openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x42000, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x600214) syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x80000) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x2f5}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000480)={r1, 0x3ff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f000082ef0a)=""/246) setsockopt$inet_buf(r2, 0x0, 0x20, &(0x7f0000000180)="a93b61bbeb331d0fa549daa347988879b1dec626de8b26fae326d63b4a6064ab7175aa89d846f05f60bc9201684a383afd512388bee0c354f1ca5c39ce808940d6430ca58202ea7f7ed4deb62e1763d84e7e80df6b5bf911b82df2a311f895e2c979bff8f30f29881b9681437a3e6e157d220c0df76c16286ba23b", 0x7b) 2018/04/14 08:50:11 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2400008}, 0xc, &(0x7f0000015ff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="b40000ec2100ff02fefffffffddbdf250a000000080000000000000007cdaa754bc85b7f1b9274513b3a26204d8de4e7fd57d6c712de7865b80128619d1a6b50666a76b9ed7cf9f110891a0e32bfb28fdd4cc3fef7021e79f08f3bbbe29da08459fe1094d2f6f3ed9d70d77faf62d4aa960854ee6c4b62df8d04b6ce5b26d98561ca2a1bd521c938953dd624895ceeccf46cb2004a33693fb76cdd02ea097c022168534b0b479ecf471f69f9ecedc5f294d64c00"], 0xb4}, 0x1}, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40000000083ffc, 0x0) sendmmsg$unix(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000140)="7d5d69c8ef510bd418fd929bddd7c8cf930eaf0fb8d2ab2827268ea15c22f64a58648c67034db465ae88821d28f0c6f0bb98f0abfce9fab9e25445219463316cd27706a070b28e7e4b2b3985095e3ace98d5da7581e97d04cfc39b18bae3c245f6eb39f7d0f5b479dedaddd49d0184367c572af685ba", 0x76}, {&(0x7f00000001c0)="6ddb6c5cd2ecec26408a4ed971af61f6887ad575ce0f69673d2a8c374e1c665c5d14d7361c4fab6ee07f7a0260b985699d", 0x31}], 0x2, 0x0, 0x0, 0x800}], 0x1, 0x40000) fcntl$setlease(r0, 0x400, 0x0) 2018/04/14 08:50:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:11 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x800) mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x2011, r0, 0x80000000) [ 74.023935] gfs2: not a GFS2 filesystem 2018/04/14 08:50:11 executing program 1: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0xfffffffffffffffd) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000100)=0x7ffffffffdffff) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x58, "bc1daefe200ae1d5b1df1a820b2062e56fb79b7228857939f5114dc419e38624bff38653192c8e17b0a13e4dc52b5fdc932625f70c115cf9ae525a68b3ce7480576b66793c1e7467826a0d45964553805d5b738da739baa0"}, &(0x7f0000000000)=0x60) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e23}}, 0x7d, 0x6}, &(0x7f0000000200)=0x90) r2 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x4, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000340)={'vcan0\x00', 0x0}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000380)=r3) 2018/04/14 08:50:11 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x202, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) r2 = socket(0x1e, 0x2, 0x0) r3 = socket(0x1e, 0x1, 0x0) sendmsg(r3, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r4, 0x89}, 0xc) r5 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r5, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000f13000)={0xa, 0x6e22}, 0x1c) syz_emit_ethernet(0x312, &(0x7f0000000440)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f5260008110000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078f9878410569ae9d4bdb20f457f0e0fd2e9ccdff5679f7378103fa973b39abacc041da6f03fea5943c6cc1d3f81c70d0b01b691faa56cb4a56f7d6dbcbb404286636da9e9895c7523ef5db0131d9ecfde97e90a7b92704fca4f"], &(0x7f0000775000)) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x1ff}, 0xffffffffffffff0d) sendto$inet(r0, &(0x7f0000e76000)="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", 0x16c, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r7 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffffffd, &(0x7f0000000240)) r8 = epoll_create1(0x80000) r9 = socket(0x100000000000017, 0x80005, 0x0) getsockopt(r9, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r2, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r2, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) getpeername$netrom(r2, &(0x7f0000000340), &(0x7f0000000380)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r7, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r7, 0x800000000008982, &(0x7f0000000000)) 2018/04/14 08:50:11 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000005580)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[], 0xfffffce5) lseek(r1, 0x0, 0x4) fchmod(r1, 0x80) unlink(&(0x7f0000000100)='./file0\x00') socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000140)={0x2, 0x0, [{}, {}]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}}, 0x0, 0x1, 0x0, 0x5, 0x90}, &(0x7f0000000380)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000003c0)={0x8, 0xd05bfb954568086c, 0x5, 0x2, r2}, 0x10) r3 = dup2(r1, r0) ioctl$fiemap(r3, 0xc020660b, &(0x7f00000000c0)={0x7, 0xef88, 0x2, 0x8, 0x8, [{0xfff, 0x1, 0x8, 0x0, 0x0, 0x1400}, {0x4, 0xffffffff80000001, 0x1}, {0x81, 0x8, 0x40, 0x0, 0x0, 0x180}, {0x690f, 0x4, 0xffffffffffff7c66, 0x0, 0x0, 0x400}, {0xff, 0xffff, 0x5e5f, 0x0, 0x0, 0x81}, {0x8, 0x0, 0x100000000, 0x0, 0x0, 0x8}, {0xffff, 0xaf16, 0x7, 0x0, 0x0, 0x2000}, {0x4, 0x8, 0x8001, 0x0, 0x0, 0x5}]}) perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000040)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000080)={0x1c, 0x7, 0xa, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x8, 0x2, [@generic="c3"]}]}, 0x1c}, 0x1}, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x9) 2018/04/14 08:50:11 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) read(r3, &(0x7f0000e6d000)=""/384, 0x180) signalfd(r3, &(0x7f0000432ff8), 0x8) 2018/04/14 08:50:11 executing program 7: socket(0x10, 0x3, 0x0) 2018/04/14 08:50:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007ef000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x4000, 0x0, r1, 0x0, 0x0) r3 = syz_fuse_mount(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f0000000240)=r2) 2018/04/14 08:50:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@hostdata={'hostdata', 0x3d, '-k!'}, 0x2c}]}) 2018/04/14 08:50:12 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x2, 0x9, 0xffffffff00000005, 0x0, 0xffffffffffffffff, 0x20000000000}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) 2018/04/14 08:50:12 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1f, 0x2, 0x0, 0x86c, 0x10009}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1, 0x8}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r1, 0x1}) signalfd4(r0, &(0x7f00000000c0)={0x2}, 0x8, 0x80000) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) 2018/04/14 08:50:12 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x42900, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000200)={0x0, &(0x7f0000000040), 0x1, r0, 0x2}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000001c0)={0x9, 0x3f, 0x2591ea63, 0xffffffffffffff00, 0x4, 0x0, 0xe2, 0x5, 0x101, 0x100000000, 0x8, 0x100}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xb1076d94eadca271, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r0, &(0x7f0000000340)="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"}, 0x95) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x67}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000887b00000000000000000095000021368988e7"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x7) socketpair$inet_icmp(0x7fff00000007, 0x2, 0x1, &(0x7f0000000480)) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) 2018/04/14 08:50:12 executing program 1: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000080)={@loopback={0x0, 0x1}, r2}, 0x14) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000000c0)) 2018/04/14 08:50:12 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)) personality(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000080)={0xffff, 0x1, 0x9, 0x401, "7cad2563171e4d92bc65f49913c5474da902d0013b7e15202dcd834279a123f4e0407906ca7141cc68db4056", 0x3}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) 2018/04/14 08:50:12 executing program 6: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x4, 0x400000) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000001c0)=0xfffffffffffffffb) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}}}, 0x80) ioctl$sock_bt_hci(r0, 0x800448d2, &(0x7f0000000080)="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") [ 75.333088] gfs2: not a GFS2 filesystem 2018/04/14 08:50:12 executing program 1: keyctl$session_to_parent(0x12) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f5ffe0)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x2, 0x100ff, 0x10, 0x8}, 0xfffffffffffffe5a) 2018/04/14 08:50:12 executing program 7: r0 = timerfd_create(0x8, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) timerfd_settime(r0, 0x0, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f0000000080)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x20000) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/14 08:50:13 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=""/151, 0xfd5b) 2018/04/14 08:50:13 executing program 4: syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x80000001, 0x400002) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="8534f507a215529a", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) r2 = socket$inet_sctp(0x2, 0x7, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r1}, &(0x7f0000000080)=0xc) r3 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x24e000) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) 2018/04/14 08:50:13 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) r1 = gettid() fstat(0xffffffffffffff9c, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000c80)=[0x0]) r4 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r7 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000d40), &(0x7f0000000d80)=0x10, 0x80800) r8 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r9 = mq_open(&(0x7f0000000dc0)='\x00', 0x842, 0x28, &(0x7f0000000e00)={0x5, 0x1, 0xfff, 0x1, 0x38a, 0x7f, 0x8, 0xc56}) r10 = syz_open_dev$sndmidi(&(0x7f0000000e40)='/dev/snd/midiC#D#\x00', 0x5, 0x101002) r11 = accept(0xffffffffffffff9c, &(0x7f0000001400)=@nfc_llcp, &(0x7f0000001480)=0x80) r12 = userfaultfd(0x80000) r13 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r14 = syz_open_dev$sndmidi(&(0x7f00000014c0)='/dev/snd/midiC#D#\x00', 0x5, 0x200000) r15 = perf_event_open$cgroup(&(0x7f0000001540)={0x5, 0x70, 0xfc7, 0x6, 0x8001, 0x8, 0x0, 0x100000000000, 0x0, 0x1, 0x7fffffff, 0x5, 0xba0, 0x100000001, 0x2, 0x0, 0x0, 0x10000, 0x401, 0x8, 0x6, 0xfff, 0x4c1, 0x6, 0x7, 0x0, 0xee6a, 0x9, 0x0, 0x7, 0xadb2, 0x3, 0x81, 0x6, 0x4, 0x80000001, 0x80000000, 0xfffffffffffffffe, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000001500), 0x1}, 0x20004, 0x4, 0x1000, 0x3, 0x80000001, 0x601, 0x100000000}, 0xffffffffffffff9c, 0xb, 0xffffffffffffffff, 0x3) r16 = syz_open_dev$amidi(&(0x7f00000015c0)='/dev/amidi#\x00', 0x20, 0x0) r17 = openat$cgroup(0xffffffffffffffff, &(0x7f0000001600)='syz0\x00', 0x200002, 0x0) r18 = syz_open_dev$random(&(0x7f0000001640)='/dev/random\x00', 0x0, 0x2000) r19 = socket$netlink(0x10, 0x3, 0x15) r20 = syz_open_dev$vcsn(&(0x7f0000002a80)='/dev/vcs#\x00', 0xffffffffffffffff, 0x2100) r21 = openat$ion(0xffffffffffffff9c, &(0x7f0000002ac0)='/dev/ion\x00', 0x20800, 0x0) r22 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000002b00)='io.stat\x00', 0x0, 0x0) r23 = userfaultfd(0x800) r24 = inotify_init1(0x80800) r25 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002b40)={0xffffffffffffffff}) r27 = syz_open_dev$vcsa(&(0x7f0000002b80)='/dev/vcsa#\x00', 0x80000001, 0x80) r28 = openat$dir(0xffffffffffffff9c, &(0x7f0000002bc0)='./file0\x00', 0x8003, 0x104) r29 = inotify_init1(0x80000) r30 = syz_open_dev$dspn(&(0x7f0000002c00)='/dev/dsp#\x00', 0xd7, 0x40) r31 = socket$pptp(0x18, 0x1, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002c40)={0xffffffffffffffff, 0xffffffffffffffff}) r33 = syz_fuseblk_mount(&(0x7f0000002c80)='./file0\x00', &(0x7f0000002cc0)='./file0\x00', 0x2000, 0x0, 0xffffffffffffffff, 0x7f, 0x4, 0x10) r34 = accept4$inet(0xffffffffffffffff, &(0x7f0000002d00)={0x0, 0x0, @rand_addr}, &(0x7f0000002d40)=0x10, 0x0) r35 = accept(0xffffffffffffffff, &(0x7f0000002d80)=@nl, &(0x7f0000002e00)=0x80) r36 = socket$inet_dccp(0x2, 0x6, 0x0) r37 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002e40)='/dev/vga_arbiter\x00', 0x90800, 0x0) r38 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002e80)={0x0, 0x0}, &(0x7f0000002ec0)=0xc) stat(&(0x7f0000002f00)='./file0\x00', &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r41 = getpid() lstat(&(0x7f0000002fc0)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000003080)='./file0\x00', &(0x7f00000030c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000003200)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000100)="cdea6d4c4f875df3f3c34859c6062b663088f38cf76adc97b5092bda026549f4f982aa77841ad219540ea84b70bd2cc6f4bc07d395a91a1013c9efe0fa909a03223df4d0aca455d112709fb83fa9ab8c03226de26a4ee398a33ef809ddd8d4adcac852ecbe28344146cb14f504c2cb89487ccdd2def193665b81077339d9b8790ee4586610", 0x85}, {&(0x7f0000000240)="2d8a71e294f85cf8ac894c83bdf531a86477cde7621a25dc81600db2ddc5113b594091c37dc0f9ee946bed48fc1060ffc6466f794fed53622d32f5c9d9ece2db92898f1b5b8209171bc20a0f2690d2485b088d3a56cc1f60cbd5f10562b6e0", 0x5f}, {&(0x7f00000002c0)="34bd30f60771831ca329c887ae98e170b92469e30f8c6478675a33f5d9dda19b771cf7a1392278146098ba9e6d430a1567e76a0159e7dbd3dbe0bcc19679322c9043ce32f14b09e8a62674619bc47e3e3767b0cd06fc4945f1bd4ea051f3229b805fefd5936d92d252bda6", 0x6b}, {&(0x7f0000000340)="8deca75aa247f4574c0e488dc7feb06fad63a05c280bd7d3efb663a3342856f52f33e1609e20681fa457815f0837c67febfed026d38aa2d4b4e0de4e72bad2ff7d36cef06d6e923f55ab0393be138ecf07a814c4fad3f0ee9eaf788a0ff2e8088c242742fc9eb006ab7fb47783ca7efa1165d53de49fe317ac52a48933de7ad89a5918eff2781a8ee18f243308d5", 0x8e}, {&(0x7f0000000440)="c847bf61d59b0b6f8d3198ae487708c6338eeace4cdc7e88c4d678b6b6ef0fd5579ab271f5a37e043d5ae7bbe1fc57eab91d1ba1418d386da2fdb86bacea68d0078e80ab2d18ab332624397088b4117de5f5b06514f0a6f8663d9a368e3953dac2204734890f2a8b8432880ef4ec30672bbbaa4dec9a000bfbf360bcc009f5d1ec80e06ba2fb0efa83b33ed18154f61b4c4519aa87", 0x95}, {&(0x7f0000000500)="3c1ce3afe64eabac70c84887ef09", 0xe}, {&(0x7f0000000540)="254b6b4b3e67dccc709afb119915b384336fb7021b42436777554e493f9025ae3ceae2af2501a17eddb29f4c53bc03b0c8c24b7940ddfbb0113dce6af256f2a272d135c7304455a86f8d77c1564457d8bdd0256089e299eea338c8e389d2867076878d1871b6c5cac13e2dbf8d4838b6314b0e91a560263d19018cce7c92c99c7776594266feb2ff70d51ee121ea4590d2", 0x91}, {&(0x7f0000000600)="8cdd84bae939c64ca7aabc9c104185bdc0c37bd27b3a1962970de584e4cb94f2f92a75ea6bf242502a6d960af8177c83e0c4fe16e7ebbc32d96b9e6d1fb6f0fd9ae341eac50d08c632c6458ed322831053f8775f7739dc01e7c7d5a454f6d5568e1e8d42eb6f4d78d65c", 0x6a}, {&(0x7f0000000680)="f45946058ad55baf4771ef0780ef9fd7ef8e6e915c088c072dc092357b7189eb47f2c6410abfc18cd2f464fda9eb87847dfa4a33707623b1102b4152fc745f93d7a07f26eeae6933f1df441e2f0913be1246ca5395d0670bd5946d5d9e94e1e72c8d9daf73d343b4996cda07b951f765c5c6218a21d7854594d26a53f1ba60382654e0c499a097482ec93e29cfcb1a42cf48f72bd0c5307dac11d5aa5bc5c0ce5d3d240cf4c0bcff938393de3c9923d72bf1d1aaf0c8980a6843", 0xba}], 0x9, 0x0, 0x0, 0x4000000}, {&(0x7f0000000800)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000880)="2d1f764a1493bceef43997b30eeb3f856ea4cf0f1d725c10d8b87cdf99d47f2b246874537dfb76203c7b00e3df2f7ec75cad15e081d77b1a0ec717d39ec0d065fddeea4d1fb25b97e03c180eae8a0991363b0affca6274c1f79f50f5bd6e597c3c82680b89f642e526fecac9b75ebe7544684be7967f00ad8804f1ca19cc5c71", 0x80}, {&(0x7f0000000900)="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", 0xfd}, 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{&(0x7f0000001880)="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0x1000}, {&(0x7f0000002880)="25efe2d2428784ced842d1101f6a39c0548b2b8a90aa361cde5a53619d75e81526ea", 0x22}, {&(0x7f00000028c0)="ff73bb21a6298b6d728603e57893fbb0a04589d726cc54f17faf5f83329b16cab5675a64651a9c1f8a008430f6654b25efe9867aafb6f6b537ee8b0845a527c015fe6915801635279b407de7c36a82dd723522acff322e93b70493942c317f97cd23e52386c5c97a203c05e88c5fe2fcf90394ce0f709f7e9a4e946feae39aa64ebe9508a56c832e35a09a9cd2ef2380c04ce1b5a010793dc3fc76100d03982cc1d27744b3be6392f71b99ea6111d175a6375d952815c5291b628786d332d0d95f6cef32942c8868", 0xc8}, {&(0x7f00000029c0)="3b56132f84edecd995c629f5d22d13a934d18936cc5a796f88be8db9904422cb6f9e7a5b3e7b6d805efd", 0x2a}], 0x6, &(0x7f0000003140)=[@rights={0x20, 0x1, 0x1, [r19, r20, r21]}, @rights={0x38, 0x1, 0x1, [r22, r23, r24, r25, r26, r27, r28, r29, r30, r31]}, @rights={0x28, 0x1, 0x1, [r32, r33, r34, r35, r36, r37]}, @cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}], 0xc0, 0x4000010}], 0x4, 0x0) r44 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r44, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r45, 0x0) r46 = inotify_init1(0x0) fcntl$setown(r46, 0x8, 0xffffffffffffffff) fcntl$getownex(r46, 0x10, &(0x7f0000000400)={0x0, 0x0}) prlimit64(r47, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r44, 0xc0045516, &(0x7f0000000000)=0x7ff) 2018/04/14 08:50:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}]}) 2018/04/14 08:50:13 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000010ff0)={0x1d}, 0x10) recvmmsg(r2, &(0x7f0000015000)=[{{&(0x7f000000e000)=@rc, 0xa, &(0x7f000000cfb0), 0x0, &(0x7f0000015000)=""/90, 0x5a}}, {{&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[{&(0x7f000000e000)=""/34, 0x22}, {&(0x7f0000013fe7)=""/25, 0x1ce}], 0x2, &(0x7f00000000c0)=""/184, 0xb8}}], 0x2, 0x0, &(0x7f0000013000)={0x77359400}) r3 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x80000000, 0x80) bind$unix(r3, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e22}, 0x6e) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x3, 0x0, {0x0, 0x2710}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockname$unix(r4, &(0x7f0000000180)=@abs, &(0x7f0000000080)=0x6e) 2018/04/14 08:50:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) 2018/04/14 08:50:13 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3ff, 0x800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x103ff, 0x1, 0x2000, 0x2000, &(0x7f0000ffc000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000a98000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="66baf80cb8d3bed98aef66bafc0cb001ee66baf80cb8f338078eef66bafc0cb009eec4c2ed929cb0100001009aaa00000084006665d9f13e660f3226f36d0f01dfb8000001000f23d80f21f835c00000c00f23f8c4c16dea31", 0x59}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) 2018/04/14 08:50:13 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffeb) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000007f00000000711000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000400)) 2018/04/14 08:50:13 executing program 3: r0 = add_key$keyring(&(0x7f00000bfff8)='keyring\x00', &(0x7f0000ba9ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4000140, 0x200001) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000080)=""/219) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000180)=""/181) keyctl$setperm(0x5, r0, 0x4210004) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$revoke(0x3, r0) [ 76.399282] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 76.406216] gfs2: fsid=em1: Now mounting FS... 2018/04/14 08:50:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xff, 0x101000) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000040), 0xfffffffffffffee6) [ 76.501349] gfs2: not a GFS2 filesystem [ 76.505536] gfs2: fsid=em1: can't read superblock [ 76.510460] gfs2: fsid=em1: can't read superblock: -22 2018/04/14 08:50:14 executing program 7: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)={0xd05, 0x80000000000}) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x1, 0x800) statx(r0, &(0x7f0000000080)='./file0\x00', 0x6000, 0x450, &(0x7f0000000100)) kexec_load(0x0, 0x4, &(0x7f0000001500)=[{&(0x7f0000000280)="caff60294747a2bb16c483a2c93aad7534c3c6ef38b4cb6d9317f8631f3677a39b51a54c8b1b0bf527fbfd8275c939d2c4a7397d5ec149e9a2a5f04213b7dcc91b7318a9ae12a3bf842e35dbc20045bf7b736661650591dac0312483a929a08f92e7f1796f8e7ea4d96f480c7f532e386acdbb4a66df6893e6026744d2e404e456b56b5407c6d50c029dedbe78eee790594321aeaa149c3e862cab3a0523c7c51aaf916ed6b37e37", 0xa8, 0xffff, 0x6}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f00000016c0)="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", 0x16f, 0x6, 0x7}, {&(0x7f0000001440)="77b215ff04619391a9655e53523087fc2d682a3be256715812c817a5e7705b1fab44921cd4a00a53e8c9a0d0108df1a09e97b915b1f2555371421aaf0558ce580f3cc5858df345164eb3b4ba39cba23ca866a430825aba62cd6eb0f19a4d293db0ee17bfea114d6e0715dfe5b0d86bc7377d116ce15d23d80af80cb67cbba8e8aeadd972b4d32735def770e78b8f998f443202cceea4201cb7f80607ec73fab82bcc244095", 0xa5, 0x10000000000000}], 0x200) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000200)={0x8, 0xfffffffff60ed99b, 0x401, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 'tunl0\x00'}) 2018/04/14 08:50:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x20080, 0x50) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'ipddp0\x00', 0x0}) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000001c0)=r2) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xffffffffffffff16) open(&(0x7f0000000100)='./file0\x00', 0x40000, 0x0) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x0, 0x0, 0xfd69) 2018/04/14 08:50:14 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) close(r0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001380)) [ 76.662353] device bridge_slave_1 left promiscuous mode [ 76.668731] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.752975] device bridge_slave_0 left promiscuous mode [ 76.758619] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.923519] team0 (unregistering): Port device team_slave_1 removed [ 76.936167] team0 (unregistering): Port device team_slave_0 removed [ 76.949819] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 76.966950] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 77.003888] bond0 (unregistering): Released all slaves [ 78.272905] IPVS: ftp: loaded support on port[0] = 21 [ 78.604952] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.611341] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.618608] device bridge_slave_0 entered promiscuous mode [ 78.642615] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.649064] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.656198] device bridge_slave_1 entered promiscuous mode [ 78.679481] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 78.703223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 78.768175] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 78.794545] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.891663] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.898762] team0: Port device team_slave_0 added [ 78.920675] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 78.927777] team0: Port device team_slave_1 added [ 78.950635] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.975401] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.000371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.025643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.231973] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.238359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.244988] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.251345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.013853] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.089831] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.164503] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.170703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.178618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.249955] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/14 08:50:19 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x1d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000880], 0x0, &(0x7f00000000c0), &(0x7f0000000880)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', "65716c0000000000f0efffffffffffff", 'bcsf0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0xf0, 0x140}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x248) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000000), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'nr0\x00', 'irlan0\x00', "73797a80616c6cf58400", 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x108, 0x140}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x278) 2018/04/14 08:50:19 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x3, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000040)=0x3ff) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080), 0x2) 2018/04/14 08:50:19 executing program 6: r0 = socket(0x208000000000018, 0x80a, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x4, &(0x7f0000000080)="4f4610cf", 0x4) 2018/04/14 08:50:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}]}) 2018/04/14 08:50:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)={[{@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@locktable={'locktable', 0x3d, 'em1'}, 0x2c}]}) 2018/04/14 08:50:19 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f000034d000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x220100, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x200, 0x7, 0x2, 0x101, "666fac69720bfa6ec7ac5a28461bde1c96a2dd3a92cfc28475c8d3ff69dca408565c1d229a4f15b8821cbee6", 0xcfd}, 0x0, 0x0, 0x8, r1, 0xffff, 0xffff, "a0056125d8e308dbd2e3fb2ccc05dded71ba295bb5fb9d7c12ab03ed1ee4fe5deb332d06c871188287ed347657b2588f0cea5134ef9649f49b20210e2969a24d", &(0x7f00000000c0)='wlan1em1{+\x00', 0xb, [], [0x8, 0x0, 0x4, 0x200]}) symlink(&(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000180)='./file0/file1\x00') 2018/04/14 08:50:19 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x1d2) 2018/04/14 08:50:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0xbc, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) close(r0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x0) [ 81.682501] gfs2: fsid=em1: Trying to join cluster "lock_nolock", "em1" [ 81.689445] gfs2: fsid=em1: Now mounting FS... [ 81.709226] sysfs: cannot create duplicate filename '/fs/gfs2/em1' [ 81.715684] CPU: 1 PID: 8018 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 81.722449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/14 08:50:19 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) prctl$setmm(0x23, 0xc, &(0x7f0000000000/0x1000)=nil) setns(r0, 0x8000000) [ 81.731823] Call Trace: [ 81.734444] dump_stack+0x1b9/0x294 [ 81.738115] ? dump_stack_print_info.cold.2+0x52/0x52 [ 81.743330] ? trace_hardirqs_on+0xd/0x10 [ 81.747518] sysfs_warn_dup.cold.3+0x1c/0x2b [ 81.750229] gfs2: not a GFS2 filesystem [ 81.751971] sysfs_create_dir_ns+0x184/0x1d0 [ 81.751999] kobject_add_internal+0x353/0xba0 [ 81.752030] ? kobj_ns_type_registered+0x60/0x60 [ 81.752054] ? kfree_const+0x59/0x70 [ 81.752073] ? rcu_read_lock_sched_held+0x108/0x120 [ 81.752098] ? kfree+0x1e9/0x260 [ 81.756090] gfs2: fsid=em1: can't read superblock [ 81.760477] ? kfree_const+0x5e/0x70 [ 81.760506] kobject_init_and_add+0xed/0x130 [ 81.760526] ? kobject_add_internal+0xba0/0xba0 [ 81.765076] gfs2: fsid=em1: can't read superblock: -22 [ 81.769764] ? vsnprintf+0x242/0x1b40 [ 81.769802] gfs2_sys_fs_add+0x1ff/0x500 [ 81.812524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.818068] ? recover_store+0x190/0x190 [ 81.822128] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 81.827663] ? snprintf+0xa5/0xd0 [ 81.831107] ? vscnprintf+0x60/0x80 [ 81.834735] ? memcpy+0x45/0x50 [ 81.838018] fill_super+0x8c9/0x1a40 [ 81.841732] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 81.847269] ? vsnprintf+0x242/0x1b40 [ 81.851070] ? gfs2_online_uevent+0x2b0/0x2b0 [ 81.855563] ? gfs2_mount_args+0x962/0xae0 [ 81.859792] ? snprintf+0xa5/0xd0 [ 81.863236] ? vsprintf+0x40/0x40 [ 81.866683] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 81.871690] ? set_blocksize+0x2c4/0x350 [ 81.875746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.881288] gfs2_mount+0x5e6/0x712 [ 81.884912] ? fill_super+0x1a40/0x1a40 [ 81.888916] mount_fs+0xae/0x328 [ 81.892313] vfs_kern_mount.part.34+0xd4/0x4d0 [ 81.896894] ? may_umount+0xb0/0xb0 [ 81.900513] ? _raw_read_unlock+0x22/0x30 [ 81.904661] ? __get_fs_type+0x97/0xc0 [ 81.908553] do_mount+0x564/0x3070 [ 81.912096] ? copy_mount_string+0x40/0x40 [ 81.916326] ? rcu_pm_notify+0xc0/0xc0 [ 81.920218] ? copy_mount_options+0x5f/0x380 [ 81.924619] ? rcu_read_lock_sched_held+0x108/0x120 [ 81.929628] ? kmem_cache_alloc_trace+0x616/0x780 [ 81.934473] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.940000] ? copy_mount_options+0x285/0x380 [ 81.944499] ksys_mount+0x12d/0x140 [ 81.948119] SyS_mount+0x35/0x50 [ 81.951476] ? ksys_mount+0x140/0x140 [ 81.955270] do_syscall_64+0x29e/0x9d0 [ 81.959159] ? vmalloc_sync_all+0x30/0x30 [ 81.963296] ? _raw_spin_unlock_irq+0x27/0x70 [ 81.967783] ? finish_task_switch+0x1ca/0x810 [ 81.972270] ? syscall_return_slowpath+0x5c0/0x5c0 [ 81.977191] ? syscall_return_slowpath+0x30f/0x5c0 [ 81.982115] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 81.987477] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.992319] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.997497] RIP: 0033:0x457d4a [ 82.000673] RSP: 002b:00007fd434501bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 82.008373] RAX: ffffffffffffffda RBX: 0000000020000180 RCX: 0000000000457d4a [ 82.015633] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007fd434501c00 [ 82.022892] RBP: 0000000000000000 R08: 0000000020000340 R09: 0000000020000180 2018/04/14 08:50:19 executing program 5: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x1c) recvmsg(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000380)=""/8, 0x8}, {&(0x7f0000000500)=""/197, 0xc5}, {&(0x7f00000003c0)=""/62, 0x3e}, {&(0x7f00000024c0)=""/4096, 0x1000}, {&(0x7f0000000600)=""/248, 0xf8}, {&(0x7f0000000400)=""/43, 0x2b}], 0x6, &(0x7f0000000440)=""/49, 0x31, 0x9}, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000098effc), 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/sequencer2\x00', 0x141002, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000900)='/dev/mixer\x00', 0x100, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000940)=r3) writev(r1, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) ioctl$int_in(r1, 0x5421, &(0x7f0000000880)) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000280)='&', 0x1}], 0x1) write$binfmt_elf32(r0, &(0x7f00000007c0)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x4, 0x800, 0x101000, 0x6, 0x3, 0x6, 0x100000001, 0x2e5, 0x38, 0x30c, 0x8, 0x1f, 0x20, 0x1, 0x9, 0x7b, 0x7}, [{0x7474e557, 0x3, 0x3, 0x1ff, 0x9, 0x7fffffff, 0x800, 0x3f}], "b45ad53c4b9c4a59402939b1e13ff68a765673eb43cf714e6f7cc2d2b3a7b5bc13f69c636bdff270585750279885a335c7a0a84bd40cf0afc05f61495624604248c382"}, 0x9b) write(r1, &(0x7f0000000080)='$', 0x1) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) [ 82.030149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 82.037407] R13: 000000000000066b R14: 00000000006fcaa8 R15: 0000000000000000 [ 82.046369] ------------[ cut here ]------------ [ 82.051293] kobject_add_internal failed for em1 with -EEXIST, don't try to register things with the same name in the same directory. [ 82.063785] WARNING: CPU: 1 PID: 8018 at lib/kobject.c:238 kobject_add_internal+0x8e0/0xba0 [ 82.072288] Kernel panic - not syncing: panic_on_warn set ... [ 82.072288] [ 82.079667] CPU: 1 PID: 8018 Comm: syz-executor3 Not tainted 4.16.0+ #1 [ 82.086430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.095799] Call Trace: [ 82.098409] dump_stack+0x1b9/0x294 [ 82.102066] ? dump_stack_print_info.cold.2+0x52/0x52 [ 82.107291] ? kobject_add_internal+0x820/0xba0 [ 82.111973] panic+0x22f/0x4de [ 82.115170] ? add_taint.cold.5+0x16/0x16 [ 82.119341] ? __warn.cold.8+0x148/0x1b3 [ 82.123425] ? kobject_add_internal+0x8e0/0xba0 [ 82.128111] __warn.cold.8+0x163/0x1b3 [ 82.132018] ? kobject_add_internal+0x8e0/0xba0 [ 82.136709] report_bug+0x252/0x2d0 [ 82.140357] do_error_trap+0x1de/0x490 [ 82.144268] ? math_error+0x420/0x420 [ 82.148083] ? vprintk_default+0x28/0x30 [ 82.152153] ? vprintk_func+0x81/0xe7 [ 82.155950] ? printk+0x9e/0xba [ 82.159231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.164073] do_invalid_op+0x1b/0x20 [ 82.167777] invalid_op+0x1b/0x40 [ 82.171219] RIP: 0010:kobject_add_internal+0x8e0/0xba0 [ 82.176488] RSP: 0018:ffff8801b12df480 EFLAGS: 00010286 [ 82.181847] RAX: 0000000000000078 RBX: ffff8801b0ce9a90 RCX: ffffc90002ab6000 [ 82.189108] RDX: 0000000000040000 RSI: ffffffff815fa581 RDI: ffff8801b12defe0 [ 82.196375] RBP: ffff8801b12df578 R08: ffff8801ae66a4c0 R09: 0000000000000006 [ 82.203632] R10: ffff8801ae66a4c0 R11: 0000000000000000 R12: 00000000ffffffef [ 82.210891] R13: ffff8801d42df148 R14: 1ffff1003625be9a R15: ffff8801d42df100 [ 82.218170] ? vprintk_func+0x81/0xe7 [ 82.221974] ? kobj_ns_type_registered+0x60/0x60 [ 82.226723] ? kfree_const+0x59/0x70 [ 82.230429] ? rcu_read_lock_sched_held+0x108/0x120 [ 82.235436] ? kfree+0x1e9/0x260 [ 82.238799] ? kfree_const+0x5e/0x70 [ 82.242514] kobject_init_and_add+0xed/0x130 [ 82.246912] ? kobject_add_internal+0xba0/0xba0 [ 82.251584] ? vsnprintf+0x242/0x1b40 [ 82.255388] gfs2_sys_fs_add+0x1ff/0x500 [ 82.259438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.264969] ? recover_store+0x190/0x190 [ 82.269024] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.274557] ? snprintf+0xa5/0xd0 [ 82.277998] ? vscnprintf+0x60/0x80 [ 82.281627] ? memcpy+0x45/0x50 [ 82.284903] fill_super+0x8c9/0x1a40 [ 82.288606] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.294130] ? vsnprintf+0x242/0x1b40 [ 82.297929] ? gfs2_online_uevent+0x2b0/0x2b0 [ 82.302417] ? gfs2_mount_args+0x962/0xae0 [ 82.306643] ? snprintf+0xa5/0xd0 [ 82.310170] ? vsprintf+0x40/0x40 [ 82.313890] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 82.318897] ? set_blocksize+0x2c4/0x350 [ 82.322955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.328488] gfs2_mount+0x5e6/0x712 [ 82.332126] ? fill_super+0x1a40/0x1a40 [ 82.336130] mount_fs+0xae/0x328 [ 82.339500] vfs_kern_mount.part.34+0xd4/0x4d0 [ 82.344079] ? may_umount+0xb0/0xb0 [ 82.347700] ? _raw_read_unlock+0x22/0x30 [ 82.351840] ? __get_fs_type+0x97/0xc0 [ 82.355724] do_mount+0x564/0x3070 [ 82.359266] ? copy_mount_string+0x40/0x40 [ 82.363497] ? rcu_pm_notify+0xc0/0xc0 [ 82.367390] ? copy_mount_options+0x5f/0x380 [ 82.371788] ? rcu_read_lock_sched_held+0x108/0x120 [ 82.376798] ? kmem_cache_alloc_trace+0x616/0x780 [ 82.381644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.387172] ? copy_mount_options+0x285/0x380 [ 82.391669] ksys_mount+0x12d/0x140 [ 82.395378] SyS_mount+0x35/0x50 [ 82.398736] ? ksys_mount+0x140/0x140 [ 82.402546] do_syscall_64+0x29e/0x9d0 [ 82.406427] ? vmalloc_sync_all+0x30/0x30 [ 82.410566] ? _raw_spin_unlock_irq+0x27/0x70 [ 82.415116] ? finish_task_switch+0x1ca/0x810 [ 82.419608] ? syscall_return_slowpath+0x5c0/0x5c0 [ 82.424534] ? syscall_return_slowpath+0x30f/0x5c0 [ 82.429461] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 82.434823] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.439669] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.444845] RIP: 0033:0x457d4a [ 82.448029] RSP: 002b:00007fd434501bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 82.455733] RAX: ffffffffffffffda RBX: 0000000020000180 RCX: 0000000000457d4a [ 82.462996] RDX: 0000000020000180 RSI: 00000000200001c0 RDI: 00007fd434501c00 [ 82.470262] RBP: 0000000000000000 R08: 0000000020000340 R09: 0000000020000180 [ 82.477519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 82.484779] R13: 000000000000066b R14: 00000000006fcaa8 R15: 0000000000000000 [ 82.492822] Dumping ftrace buffer: [ 82.496552] (ftrace buffer empty) [ 82.500248] Kernel Offset: disabled [ 82.503870] Rebooting in 86400 seconds..