0x0) ppoll(&(0x7f0000000000)=[{}, {}, {}, {}, {}], 0x200000000000018e, &(0x7f0000004ff0), &(0x7f0000004ff8), 0x8) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2080, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) 2018/05/04 17:30:02 executing program 5: r0 = socket$inet(0x2, 0x100000000000005, 0x8) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}}], 0x2, 0xc0c0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x101) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) getpeername$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000580)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xe09882f7ec75e9d4, &(0x7f0000000680)={@loopback, 0x0}, &(0x7f00000006c0)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000007c0)=0x14, 0x80000) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000840)={@loopback, 0x0}, &(0x7f0000000880)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000008c0)={0x0, @multicast2, @remote}, &(0x7f0000000900)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000940)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000a40)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000ac0)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000bc0)={0x0, @rand_addr, @multicast1}, &(0x7f0000000c00)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000005c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002240)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000002340)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002380)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000002480)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000002500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002540)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000026c0)={{{@in6=@local, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f00000027c0)=0xe8) getsockname(r0, &(0x7f0000002800)=@hci={0x0, 0x0}, &(0x7f0000002880)=0x80) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000003000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000002fc0)={&(0x7f00000028c0)={0x6cc, r2, 0x610, 0x70bd28, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r3}, {0x194, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x10001, 0x1, 0x5, 0xff}, {0xc945, 0x40, 0x6, 0x4}, {0x4, 0x7, 0x0, 0xed78}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4f31ab0d}}, {0x8, 0x6, r4}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x4274, 0x4, 0x5, 0x2078}, {0x3, 0xccbd, 0x71, 0x8c87}, {0x77, 0x7, 0x31c, 0x5e}, {0xffffffff8bc21181, 0x2, 0x8, 0x8001}, {0x81, 0x8001, 0x9, 0xfffffffffffffff7}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf1}}}]}}, {{0x8, 0x1, r5}, {0x80, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x15c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r12}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x0, 0x81, 0x7f, 0x863a}, {0x100000000000, 0x1ff, 0x3, 0x2}, {0x6, 0x1, 0x7ff, 0x6}, {0x7fff, 0x80, 0x7, 0x1}, {0xa47, 0x7, 0x5, 0xfff}]}}}]}}, {{0x8, 0x1, r13}, {0x100, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r17}, {0x220, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {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}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}]}, 0x6cc}, 0x1, 0x0, 0x0, 0x8000}, 0x400c080) 2018/05/04 17:30:02 executing program 2: r0 = memfd_create(&(0x7f000021cffe)='}\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x48) mmap(&(0x7f0000002000/0x6000)=nil, 0x6000, 0x0, 0x51, r0, 0x0) mincore(&(0x7f0000002000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/211) 2018/05/04 17:30:02 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46004, 0x0, 0x0, 0x0, 0x0, 0x100, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}, 0x0, 0x0, 0x0, 0x0, 0x13d, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/04 17:30:02 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:02 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@rc, &(0x7f0000000080)=0x80) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=ANY=[@ANYBLOB="f00000001a00000029bd7000fbdbdf2500000000000000000000000000000001000000080000000000000000000000004e2400064e2200090a00a0a000000000", @ANYRES32=0x0, @ANYRES32=r1, @ANYBLOB="00000000000000000000ffff00000000000004d66f000000fe8000000000000000000000000000aa3f0000000000000002000000000000000900000000000000018000000000000007000000000047ccb7f3acb83a20000056090000000000004600000000000000930e0000000000000100000000000000530c000000000000060000000000000080000000ffff0000000000002dbd700003350000020003081000000000000000"], 0xf0}, 0x1, 0x0, 0x0, 0x4000000}, 0x800) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000500)="6dbf178b49e2a93514bf3161707300") getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x2) preadv(r3, &(0x7f0000000100), 0x2d9, 0x0) 2018/05/04 17:30:02 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0028005500001c000013004001907804000000ac1414aa00009078ffffffffbed79a98cd6e53885cc17be8e40211ec1f1bc8451c0c4f5c73505ad6ff9f8b2323d2e0df3eca342a79f1505b4c79d4b7f53761ba799258110f2548392cebe294733cff9480995b0341075c292d904dc5e84f7890ec8acac8b44951f882d846329e6e082b9522693c5d1d2614750410d8a5a7151f87e77f493b25daaff842a6872fc2335d18d1e6ea9f9e719b376e5c3558935ea11f08c54958869deedd022eb9c7b966156390ba42c7eb39e576169c4bbf4df291f663ed1bb78adda6d5"], &(0x7f0000000040)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x200000048000, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000240)="43247e424136d0d1bec27603533f8b8e1624272f0bfcba380ac6dd0975e152d3e4cef24a1ba3086f84b4abd95dd0841589994601fb71f0f3149e25bb1bb435a676ab84ff83f9c9e077c37a1b473114b4c9dc6cb54717fa470ffa3b5bfc3ca646ca97373ae247f524a02e0452e769bb4c8ceb71dfbbec02e5b96ef835e2bcb886ccd7005a1b8dc9d002240418885788", 0x8f) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x4, [0x9, 0x1ab, 0xff, 0x3]}, &(0x7f00000000c0)=0xc) 2018/05/04 17:30:02 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001500)='IPVS\x00') memfd_create(&(0x7f00000016c0)='keyringbdev-proctrustedsystemmime_typeeth1posix_acl_accessppp1user@[-vmnet1user^vboxnet1vboxnet0\x00', 0x1) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000001680)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10020400}, 0xc, &(0x7f0000001640)={&(0x7f0000001540)=ANY=[@ANYBLOB="d800e900", @ANYRES16=r1, @ANYBLOB="280d25bd7000ffdbdf250200000008000400040000003c0002000800090000020000080002004e220000080005000000000008000600b512000008000400010000000800030001000000080004000100000008000600000000002000020014000100ac14140b00000000000000000000000008000900d200000008000500ce050000220001000c000700000000001000000040000100080009003b0000000800080002000000080004004e240000080005000100000008000b007369700008000b00736970000c0007000400000001000000"], 0xd8}, 0x1, 0x0, 0x0, 0x81}, 0x4000080) r2 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000380)='cgroup.max.descendants\x00', 0x2, 0x0) r3 = socket(0x1, 0x4, 0x4) recvmsg(0xffffffffffffff9c, &(0x7f0000000140)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/234, 0xea}], 0x1, &(0x7f00000003c0)=""/218, 0xda, 0x401}, 0x40000022) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f00000004c0)={r4, 0x9, 0x99, "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"}) writev(r2, &(0x7f0000000100)=[{&(0x7f0000000180)="a9", 0x1}], 0x1) open(&(0x7f0000000000)='./file0\x00', 0x2680, 0x2d) 2018/05/04 17:30:02 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={"6c6f3a82ff8500000000000400000042", {0x2}}) 2018/05/04 17:30:03 executing program 6: read(0xffffffffffffffff, &(0x7f0000000140)=""/28, 0xffffffffffffffbe) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) socketpair(0x9, 0x6, 0x2, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000340)={0x4, {{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xcaa0}}}, 0x88) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000400)=0x0) get_robust_list(r3, &(0x7f0000000540)=&(0x7f0000000500)={&(0x7f0000000480)={&(0x7f0000000440)}, 0x0, &(0x7f00000004c0)}, &(0x7f0000000580)=0x18) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000280)={r5, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) 2018/05/04 17:30:03 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x1, &(0x7f0000000080)="d4"}) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)) 2018/05/04 17:30:03 executing program 3: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000002c0)) ppoll(&(0x7f0000000180)=[{r0, 0xf1cd}, {r1}], 0x2, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x7}, 0x8) r2 = getpgid(0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/221, 0xdd}, {&(0x7f0000000240)=""/73, 0x49}], 0x2) tkill(r2, 0x1000000000016) 2018/05/04 17:30:03 executing program 5: userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000fe8)={0xaa, 0x5}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000080), &(0x7f0000012ffc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) connect$ipx(0xffffffffffffffff, &(0x7f0000000140)={0x4, 0x0, 0x0, "5badbda5c618"}, 0x10) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) 2018/05/04 17:30:03 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:03 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0], 0x2, 0x5, 0x4000000000000176, 0x1}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='lo\x00') ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000240)={0x100000001, 0x9, 0xfffffffffffff794, 'queue1\x00', 0x800}) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000300)="baae627c6a97caa8ac9b647c0a7b8abe70dac0c2bd4c934e9c7b8655d357bb9642f4be7fd7369674e73dffd1bebbd76826ecec2f6a89aee2b66410ca559b7bedad50ff96016d0a78751f233b105a4404d9960abd616827817c979d19a98798a31a4c3ee6edc720ed6ba108145355ff908827f738124425b54c4d98f3c09e4f2d7143016eb7f83f148b135409b13b3e14c643fe0553171277510fd69238a0fd4841da97e9b3969740171dd721c13020b872291ace93be8a4e8ddf19ce978eaa94737b45cdd83e0c3350562516ef7514f3a23275d45f7d8bdd01c51e54", 0xdc) 2018/05/04 17:30:03 executing program 4: socket$l2tp(0x18, 0x1, 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00000002bb)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x26) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$peekuser(0x3, r2, 0x6) 2018/05/04 17:30:03 executing program 0: open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mremap(&(0x7f0000ff5000/0x3000)=nil, 0x3000, 0x3000, 0x7, &(0x7f0000ff8000/0x3000)=nil) madvise(&(0x7f0000ff5000/0x3000)=nil, 0x3000, 0xa) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) keyctl$unlink(0x9, r0, r1) madvise(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x400000000008) 2018/05/04 17:30:03 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f0000000080)='.', &(0x7f00000000c0)="0700cc667300", 0x4000000001000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) umount2(&(0x7f0000000040)='./file0\x00', 0x4) umount2(&(0x7f0000000000)='.', 0x0) 2018/05/04 17:30:03 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xc, 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') renameat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000000)='./file0\x00') 2018/05/04 17:30:03 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00'}) dup2(r0, r1) 2018/05/04 17:30:04 executing program 4: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x5d, "2eec99a4fd3978366bb66471a262478f265a8b0b0095a10f2b7942506c78b955dcb31bec4a634ae574d33e041ab6d356c7bd4c05444efa508e3bc16f7a8b136ff193c0846f7be51903b175cb561777b2c9862e42026b8c3e76e849984e"}, &(0x7f00000002c0)=0x65) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x0, 0x6, 0x4, 0x8, 0x5, 0x81, 0x4, 0x9, r2}, &(0x7f0000000340)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) read(r3, &(0x7f0000034ff9)=""/7, 0x7) sendmsg$key(r4, &(0x7f0000fc0fc8)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9df70)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r5 = socket(0x1e, 0x4, 0x0) r6 = dup3(r5, r4, 0x0) getpeername$ipx(r5, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES32=r6, @ANYBLOB="0400000000000000", @ANYBLOB="01000300d70000000700000000010000e6af7af1ccaab4fd8fc5719eea026c16aa13d7a1fe53c0c5a5952d2782745397b309209300bba2cdc7163df04e2249"]) 2018/05/04 17:30:04 executing program 0: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfff, 0x101002) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'lo\x00', 0x600}) 2018/05/04 17:30:04 executing program 5: r0 = open(&(0x7f0000ba0000)='./file0\x00', 0xfc, 0x1000000000) fcntl$setlease(r0, 0x400, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200001, 0x0) r1 = open(&(0x7f0000ecfff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) getuid() open(&(0x7f00000000c0)='./file0\x00', 0xa00, 0x0) 2018/05/04 17:30:04 executing program 7: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'veth0\x00', 0x0}) bpf$PROG_LOAD(0x4, &(0x7f0000000fb8)={0x2000, 0x0, &(0x7f0000bc3f90)=@raw, &(0x7f00000002c0)="73797a6b526c020072001d90b8bba96cf00907dff969b47e79aa3895056ff24de5970dd1abba9e322e8fef009f8ca4246aedef4a48476c86875e7ae7b4976a4081e41566878f04f774df74bda27782030971dd9e10e38be9900a9e3f09d525a840a8a2ae1865d03dc89c44800dba5490e2", 0x0, 0xfc, &(0x7f00000001c0)=""/252, 0x0, 0x0, [], r0}, 0x48) setrlimit(0xf, &(0x7f0000000140)={0x40, 0x9}) 2018/05/04 17:30:04 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00'}) dup2(r0, r1) 2018/05/04 17:30:04 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000c67ff1)='/dev/snd/timer\x00', 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)) 2018/05/04 17:30:04 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x1, 0x0) r1 = mq_open(&(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x10, &(0x7f0000000080)={0x9, 0x8, 0x6e6b, 0x244, 0x7}) signalfd4(0xffffffffffffffff, &(0x7f0000000100), 0x8, 0x0) fallocate(r0, 0x0, 0x10040, 0x4) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) bind$alg(r1, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) 2018/05/04 17:30:04 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f0000000080)='.', &(0x7f00000000c0)="0700cc667300", 0x4000000001000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) umount2(&(0x7f0000000040)='./file0\x00', 0x4) umount2(&(0x7f0000000000)='.', 0x0) 2018/05/04 17:30:04 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200002, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x7f, 0x3, 0x7, 0x8, 0x1ff, 0x4, 0x1, 0x5, 0x6, 0x2, 0x0, 0x56}) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000001280)={0x0, 0x0, 0xffffffffffffffc0}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x3) 2018/05/04 17:30:04 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x0) connect$llc(r0, &(0x7f0000000080)={0x1a, 0x31f, 0x6, 0x101, 0x6, 0xff}, 0x10) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = dup2(r1, r1) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000000)={r1, r2}) 2018/05/04 17:30:04 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800450040280000000000069008ac141400ac2f14bb00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/04 17:30:04 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00'}) dup2(r0, r1) 2018/05/04 17:30:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000000c0)={0x4, 0x1, 'client1\x00', 0x2, "159f247818b55617", "c86a2632149c16b0decbdb69dc7b985581fa4ef33f86f9d50c8edb02d3d8a062", 0xfff, 0x5}) setsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000000080), 0xffff) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1ff) 2018/05/04 17:30:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x58) setsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000080)={@rand_addr=0x9, @rand_addr=0x782}, 0x8) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="580000001400192340834b80040d8c5602032200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100060c0900fcff4d00040e05a5", 0x58}], 0x1) socket$netlink(0x10, 0x3, 0x14) 2018/05/04 17:30:04 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) getdents(r0, &(0x7f0000fadf2e)=""/72, 0x48) getdents(r0, &(0x7f0000000040)=""/214, 0xd6) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x2) [ 87.928550] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/04 17:30:05 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x0, 0x3, &(0x7f0000003000)=ANY=[@ANYBLOB="180600000000000000001c00000000009500000000000000"], &(0x7f0000002ff6)='syzkaller\x00', 0x0, 0xe7, &(0x7f0000000100)=""/231, 0x0, 0x2}, 0x48) [ 87.995691] netlink: 64 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/04 17:30:05 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = userfaultfd(0x0) r2 = dup(r0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) set_mempolicy(0x2, &(0x7f0000000000)=0x7fffffff, 0x7) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x7300a6}, 0x200000}) write$vnet(r0, &(0x7f0000000300)={0x1, {&(0x7f0000000480)=""/232, 0xe8, &(0x7f0000000140)=""/112, 0x0, 0x1}}, 0x68) io_setup(0xffffffffffffffff, &(0x7f0000000100)=0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x3}) userfaultfd(0x80800) io_cancel(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x8, 0x4, r1, &(0x7f0000000380)="8ba020e9ce74dd7aa4352c38b8811c8c7f969a7cba8dc8d7b0a427a486b3e861c931cb851f5b1af870ec047cf66e25d2c248c4bf7f7c19dec4657132fec19755d9a2bca31c4f1668d5643c39c4d434ce8ff5592bea6af65a24870b6306757f7f16699eb0617655b02a528342e0f2832822300dc2637b32810404f762409658716446d1ace11cd66c138af5e0f2c75ada3b35b2b74e1385accef1b24817545b4281def2575e40057f98b78a9331360ba952c12d9283e64eb6088d21ad0f9ed979c180afa5dcfd8285b80c67d32f5c3a3e410d1937e73e3f878402a47cb068d21c66eb23", 0xfffffffffffffc9d, 0x1a1, 0x0, 0x0, r0}, &(0x7f0000000200)) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000080)=""/107) 2018/05/04 17:30:05 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet_sctp(0x2, 0x8, 0x84) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) 2018/05/04 17:30:05 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:05 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xff) fstatfs(0xffffffffffffffff, &(0x7f0000000140)=""/229) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x400000, @loopback={0x0, 0x1}}, 0x1c) open$dir(&(0x7f0000000040)='./file0\x00', 0x501000, 0x30) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="97aa89464f0e2f2b932aee627aea1f84aebe73c4f424656cff31c4cd179af23a0b908e1eeebdb364", 0x28}], 0x1, &(0x7f000001ef08)}, 0x0) 2018/05/04 17:30:05 executing program 4: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x5d, "2eec99a4fd3978366bb66471a262478f265a8b0b0095a10f2b7942506c78b955dcb31bec4a634ae574d33e041ab6d356c7bd4c05444efa508e3bc16f7a8b136ff193c0846f7be51903b175cb561777b2c9862e42026b8c3e76e849984e"}, &(0x7f00000002c0)=0x65) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x0, 0x6, 0x4, 0x8, 0x5, 0x81, 0x4, 0x9, r2}, &(0x7f0000000340)=0x20) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r4 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) read(r3, &(0x7f0000034ff9)=""/7, 0x7) sendmsg$key(r4, &(0x7f0000fc0fc8)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9df70)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r5 = socket(0x1e, 0x4, 0x0) r6 = dup3(r5, r4, 0x0) getpeername$ipx(r5, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000100)=ANY=[@ANYRES32, @ANYRES32=r6, @ANYBLOB="0400000000000000", @ANYBLOB="01000300d70000000700000000010000e6af7af1ccaab4fd8fc5719eea026c16aa13d7a1fe53c0c5a5952d2782745397b309209300bba2cdc7163df04e2249"]) 2018/05/04 17:30:05 executing program 0: mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x1a133, 0xffffffffffffffff, 0xffffffffffffffff) r0 = syz_open_dev$dmmidi(&(0x7f0000002c00)='/dev/dmmidi#\x00', 0x10001, 0x40000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000002c40)={0x80000000, 0x8000, 0x77aa, 0x200, 0x0}, &(0x7f0000002c80)=0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002cc0)=@assoc_value={r1, 0x1000}, 0x8) 2018/05/04 17:30:05 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0xffffffffffffffff}, 0x8) dup2(r1, r0) 2018/05/04 17:30:05 executing program 6: mkdir(&(0x7f0000000280)='./file0/file0\x00', 0x0) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000100)={0x5, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x108) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) mkdir(&(0x7f00000000c0)='./file0\x00', 0x86) lseek(r0, 0xffffffffffffffff, 0x1) 2018/05/04 17:30:05 executing program 6: syz_emit_ethernet(0xe, &(0x7f0000000340)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864}}}, &(0x7f0000000080)) r0 = msgget$private(0x0, 0x111) msgctl$IPC_RMID(r0, 0x0) 2018/05/04 17:30:05 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) setregid(r1, r2) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x1, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000040)="97b8926547e2142827326ee581f0508b059c6d2959f16b9c86f43ff4ea844e85c2f79ab26d1fd45b9790575017cd2ff9c53eb2c196a8c829bb67509edd055008f5d5384ccf98ab8e1adad7055c903c1989d793d4fd232b71267121826042b9b8699a9d62718359045d1cc84e50b2191a249955cc46938bce03fa6f16c4ee878f838f25e6e1216cfa579e2fef84") ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000100)=""/39) bind$alg(r0, &(0x7f0000000440)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="0a0775b005e381e5b3b60ced5c54db14", 0xd0) 2018/05/04 17:30:05 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) accept4$nfc_llcp(r0, &(0x7f00000001c0), &(0x7f0000000080)=0x60, 0x80000) r1 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) sendmsg$key(r1, &(0x7f0000000000)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="02a5cfd9b400000007000000000000000000000005001a00ffffdfffffff000000001000ac1414aa"], 0x28}, 0x1}, 0x0) 2018/05/04 17:30:05 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) io_submit(0x0, 0x1, &(0x7f00000000c0)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xffffffae}]) 2018/05/04 17:30:05 executing program 5: creat(&(0x7f0000000040)='./file1\x00', 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x0, &(0x7f0000000480), 0x801080, &(0x7f0000000000)=ANY=[@ANYBLOB="7a8223345fd3e6ca090095629b9211bc601022fc0b4662668083fb5de563"]) quotactl(0x80000201, &(0x7f0000000180)='./file1\x00', 0x0, &(0x7f0000000000)) 2018/05/04 17:30:05 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2405, 0x200000000000006) 2018/05/04 17:30:05 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='attr/fscreate\x00') pwritev(r0, &(0x7f0000000380)=[{&(0x7f0000000600)='^', 0x1}], 0x1, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340), &(0x7f00000000c0)) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000200)={@un=@file={0x1, './file0\x00'}, {&(0x7f0000000140)=""/184, 0xb8}, &(0x7f0000000040), 0x10}, 0xa0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1, 0x80) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000002c0)) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/05/04 17:30:06 executing program 0: r0 = socket$inet6(0xa, 0x80803, 0x6) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r2 = accept4$inet(r1, 0x0, &(0x7f0000000300), 0x80800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000003c0)={r3, 0x8000, 0x7ff, 0x401}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7e}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/04 17:30:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\t\x00', &(0x7f00000000c0)=@ethtool_rxnfc={0x2b, 0x0, 0x0, {0x0, @hdata="f4d61a36402d2e4538e15058f6d24b8351c70d80f1d20a8f4a2b72c8f501e1cc2e8e7a36a9d0d840b69745fb28e6632500cc8b6f", {"8961", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, @tcp_ip6_spec={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80}}, {"4ce8", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}) fcntl$dupfd(r0, 0x0, r0) 2018/05/04 17:30:06 executing program 5: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x600000000114, 0x1, &(0x7f00000001c0), &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) r1 = accept$packet(r0, 0x0, &(0x7f00000000c0)) accept4(r1, &(0x7f0000000240)=@hci, &(0x7f0000000000)=0x80, 0x80800) link(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)='./file0\x00') accept4(r1, &(0x7f0000000140)=@nfc_llcp, &(0x7f0000000080)=0x80, 0x80800) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x121000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000340)={0x3f, 0xfffffffffffffffc, 0x192, 'queue0\x00', 0x19}) [ 89.213695] alg: No test for cbcmac(camellia) (cbcmac(camellia-generic)) [ 89.364255] alg: No test for ccm(camellia-generic) (ccm_base(ctr(camellia-generic),cbcmac(camellia-generic))) 2018/05/04 17:30:06 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:06 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x4000, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000140)=0x5, 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x7ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x4}, &(0x7f0000000100)=0x8) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180), 0x80000) 2018/05/04 17:30:06 executing program 3: unshare(0x40600) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001300)='/dev/audio\x00', 0x7c, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000240)="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", 0x1000) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt(r1, 0x4, 0x2, &(0x7f00000001c0)="1528233b104e0897487cd6ebe8dc4ae64d4317415a2606936e500db55eadec0f77f71efec5548134f63c3f51ab0d40bfdf836100d269408cd40863a026275f2ea827ca", 0x43) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400000, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000100)={0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r3 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0xf2, 0x60000) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000040)) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r4, 0x3a, 0x400000000000001, &(0x7f0000000080), 0x0) 2018/05/04 17:30:06 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000577fc8)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f000057ad74)=@newsa={0x140, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x80, "aafb91ba"}}]}, 0x140}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000000000)='eth1mime_type\x00', 0x1) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000040)={0x3, 0x46, 0xfff, 0x8, 0xfffffffffffffffb, 0x1ff, 0xffffffff80000001, 0xfffffffffffffffe, 0x100, 0x5f, 0x1, 0x4}) 2018/05/04 17:30:06 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000040)={{0x1, 0x0, 0x0, 0x0, "e807653119dc67f3a3c8027c9dee931261619db03106408db46aab1da5460b4895a5c4533b35383b7ed639e6"}}) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) 2018/05/04 17:30:06 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r0, &(0x7f0000d59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) connect$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x3f, {0x3ff, 0x4, 0x0, 0x8001, 0x8, 0x34ee}, 0x401, 0x9}, 0xe) sendfile(r2, r1, &(0x7f0000000140)=0x45, 0x1) 2018/05/04 17:30:06 executing program 7: socket$vsock_stream(0x28, 0x1, 0x0) ppoll(&(0x7f0000000200), 0x3a8, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0)={0x800}, 0x8) socket$vsock_stream(0x28, 0x1, 0x0) 2018/05/04 17:30:07 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0xc}, 0x400}}, 0x7fff, 0xfffffffffffffffc, 0xfffffffffffff001, 0x8, 0x2}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB="2c0081002140"], &(0x7f0000000180)=0xa) futex(&(0x7f000000cffc)=0x2, 0xc, 0x1, &(0x7f0000219ff0)={r0, r1+10000000}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) sigaltstack(&(0x7f0000157000/0x1000)=nil, &(0x7f00009d0ff8)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000200)={0x20000014}) exit(0x0) read$eventfd(r2, &(0x7f0000000240), 0x8) 2018/05/04 17:30:07 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x8044000000201, 0x0) read(r0, &(0x7f0000000000)=""/49, 0x31) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)='\v', 0x1}], 0xbbff907) 2018/05/04 17:30:07 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:07 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000180)=0x289, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x4080, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/05/04 17:30:07 executing program 0: r0 = memfd_create(&(0x7f0000000240)='-G\\%(\x00', 0x3) pwritev(r0, &(0x7f0000000200)=[{&(0x7f00000001c0)='t', 0x1}], 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xb) fstat(r0, &(0x7f0000000000)) ftruncate(r0, 0x0) sendto$unix(r0, &(0x7f00000000c0)="d8037edc5977bb3ea043de1ee71e87785ba55dfb80a243a29cdbd716c4b7eccd73fa7a75a40aa035adae1abf7bfaf0972aeaa58d7eeae5ef0bf3f1d74cf4d8caad87cd2011ce285b857fcb2e288c859e0c283de0c580ffaf7a40117fbd3135abd7d079672f3298ec", 0x68, 0x4000015, &(0x7f0000000140)=@abs={0x0, 0x0, 0x4e22}, 0x6e) r1 = getpgid(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000080)={0x6}) 2018/05/04 17:30:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000080)=0x1, 0x8, 0x0, &(0x7f0000dac000)={0x77359400}, &(0x7f0000000040), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x10100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x84) 2018/05/04 17:30:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x97) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, 0x0, 0x3, 0x0, "6e36998e22e34fe05e0fe3d45551346375513d4ca119c1ccd44d4a97f245a56eb748ef9f9c2ba2a5026971c834c3ccc3e84401969f6bf62a934c8baa54fc1fd6ae0a8ed747e749b8d45e983a310ec6f4"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000480)='syz_tun\x00', 0x25) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000005c0)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x0, 0x0, "df2c9c75bd4c55325fe54fe4b8475c9366744ab46131ba47cc839c6d3d1f288e5da58ffb88c3c9978407767b86505a282c67a7702a239d5a0f8b7b29a332d8b0f83a005fc5f5db95c1deca497bf4535e"}, 0x361) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x280, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000000c0)=""/79) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x1}, 0x4) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 90.528387] alg: No test for seqiv(rfc4106(gcm(aes))) (seqiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic)))) 2018/05/04 17:30:08 executing program 5: unshare(0x20000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mlock2(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'security\x00', 0x2, [{}, {}]}, 0x48) 2018/05/04 17:30:08 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:08 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x2203, 0x0) flock(r0, 0x5) 2018/05/04 17:30:08 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020f000708000000000000000000ff00030006000000000002000000ac14ffbb0000000000000000030005000000000002000000ac14ffbb00000000000000000e8d107ad7106c71a8d5b25cab277bccfc216610a8af781cba37cc1592940fd984f6077e6de345564e5979ae49e4c7ad8c41be385a2d4a7d98b1cdac81482b23a99b7260afc36a80886c5dd99a5c79a78b369ad2f1a99fbd98a16c6eb0dd75890ede8480f376273eb0296f0ae69bc2c4631e6519521633268548851c0d7907fe1c74d3d5ae268d8ac73dc0872766015024ab3bd2202be983c132bce47f564194213072b3cd28949a9bae49c2157bbe9f944b78e1e3efe32f903177b0252a68fd422e118efc744c8fdfd01bb0d895e8b7d005db6cf7ced36673b7329c7d176da6c306bc8962f4ab8c91cbcd892bd730792578004494394a1eee0e1a80632571c5e9ca39"], 0x40}, 0x1}, 0x800) 2018/05/04 17:30:08 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x62c, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000009, 0x32, r0, 0x20000000) r1 = socket$packet(0x11, 0x3, 0x300) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f000073c000), &(0x7f0000143ffc)=0x4) 2018/05/04 17:30:08 executing program 2: r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x9}, 0x8, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000005b000)) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r3+10000000}}, &(0x7f0000046000)) sched_getattr(r0, &(0x7f0000000280), 0x30, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x9, 0x78a021a917a44b31) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000180)={0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) ioctl$EVIOCSREP(r5, 0x40084503, &(0x7f0000000100)=[0x80, 0x2]) ioctl$EVIOCRMFF(r5, 0x40044581, &(0x7f00000000c0)=0x8) accept4$netrom(r5, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48, 0x80000) 2018/05/04 17:30:08 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="0500004a0000000005fd", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000008001000000000000000000000020f56ba903744bd0"], 0x48}, 0x1}, 0x0) close(r0) 2018/05/04 17:30:08 executing program 6: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x2, 0x1e0, [0x0, 0x20000240, 0x20000270, 0x200002a0], 0x0, &(0x7f00000000c0), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x258) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x6000, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x26f7}}, 0x9, 0x5d3, 0x100000000, 0xfa, 0x8}, &(0x7f0000000440)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000480)={r2, 0x81}, &(0x7f00000004c0)=0x8) [ 91.376875] kernel msg: ebtables bug: please report to author: entries_size too small 2018/05/04 17:30:08 executing program 0: io_setup(0x3, &(0x7f0000000280)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) fsetxattr(r1, &(0x7f0000002b00)=@known='security.evm\x00', &(0x7f0000002b40)='/dev/rfkill\x00', 0xc, 0x2) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f00005c3000)={0x0, 0x0, 0x0, 0x1, 0x0, r1}]) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) r6 = getpgrp(r5) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002480)={{{@in, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000002580)=0xe8) stat(&(0x7f00000025c0)='./file0\x00', &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000002680)=0x0) getresuid(&(0x7f00000026c0)=0x0, &(0x7f0000002700), &(0x7f0000002740)) getgroups(0x3, &(0x7f0000002780)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r12 = gettid() fstat(r1, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002840)='./file0\x00', &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000002900), &(0x7f0000002940)=0x0, &(0x7f0000002980)) getgroups(0x2, &(0x7f00000029c0)=[0x0, 0x0]) sendmsg$netlink(r2, &(0x7f0000002ac0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x2400}, 0xc, &(0x7f0000000240)=[{&(0x7f0000000180)={0x18, 0x14, 0x200, 0x70bd25, 0x25dfdbfe, "", [@typed={0x8, 0x1c, @pid=r3}]}, 0x18}, {&(0x7f00000003c0)={0x644, 0x2, 0x810, 0x70bd2a, 0x25dfdbfe, "", [@nested={0x158, 0x1a, [@typed={0x8, 0x32, @uid=r4}, @generic="417a01fe0318563e47b5146674b6add18027424fb0499d5a91fef1ef3007e416a2b5a5606f18265c7ae46941f5693aea75a83aba6814176bfa2869ab2f295c10b759f2413e3e0fdc75850a1513b8ae771069e65584b34a32724270652451812640c3cd78fb6b6e52746b217ead072025ef2722b9d1478905b087c4c6f72bc7a256ef9b650f5489fef74c8f8910f952af1b4a0fb261699f7d191758fc3a08e9b4963f165ca5f6c90099428f6968c01b333da20af82179e36cf3b5993c188c9f1505d68194a7a35142b87fb2", @generic="5253ee9c2254a1c3e9d9008069eff738db8664bdeaf65b1ab1586a0f09f4e65f100804c7c72b895399e73de7f7d42fcc038b43253c22e53ce834004f6d694bfe8f2c887033214312940a92af8d18e55110258dbfc7852ecf31bce10a5a974c2c8786594551813785dddd48475863bb6b0e458baa56e8d5288f115b92535350bc"]}, @nested={0x144, 0x43, [@generic="403292e233ca7ca06bef6621b2dbd7b7104f99a305160125f03e0d897b289f871f43f2f8143653bedc3d5a9c5c793d057f7231e9418da52fb6735b63d822ec61ee1df2dbd68cbc64ec29116605dc1ab6fb0cbe8ab74e2894d9f7f5b94e733a887e2cc28611db314c23de2e1d0a8565cc2d895c74e3c64a40705cad07423d5364d662cd0dde20e772ccb8dbd9e476586ee73307cd369f5d11d3ba38ce12b6a8994353b7e020afeed54f3b0b9c74596e9390fb50603c", @typed={0x8, 0x84, @fd=r1}, @generic="fda78db2c938c55731e06a60f45b8843c28aef132412d4908472e2deda2a8726bfdb3727bfbca6d6d79b1d68e280aaf6fa40ce804ada02bd0159b7a76583c66df26487e9c1f7a668fe8a54d2b9caa6a7498f054aa3e2bba0afbf0d6dd6a90080a0881bb8b7cb50ad26b0d7a284f160395b32ffacfbf896a66fb3c773666f2aa1"]}, @nested={0xa8, 0x7f, [@typed={0x8, 0x73, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="264b42adc4b1384f5d276131100cdd8fec6152f26128a1e7a5aafdd9c9a637cb596fdcb075a61035ec90f480883b851c39dcd56c029041359ff35f73c7608e3c32827e19457861906fc6e36d10b6eb369c2830602f981250eb29adbc78fc53ed91df485d8480e04d232ccc13ddff52f60d65c9e57756f1bc7f6c5a190050fb7b4feb8d671a1ab96be05d4b807b9e1054d00e0930ab35ca4deee31e6d"]}, @nested={0x114, 0x7b, [@typed={0x8, 0x45, @fd=r1}, @generic="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", @typed={0xc, 0x5f, @u64=0x401}]}, @nested={0x1dc, 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", @generic="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"]}, @nested={0x2d4, 0x8d, [@generic="141a42811b7384b352f48a8f7f5ac27ce869c1924d306da490b91c25b09211", @generic="5ec17aee39a98b034476a38e060ff2fcd889c32cc5d403dc6fd2ca69937f4d75d72ffb8ad3cba34c526468361977509f44983b3d53249a5bdd03030008fa5427aced2a352a88bac01e229030d60624c59cea074df6620bdc0696cf642c3ce81420b69c1c8cfdf11d8c1dde5d8fcb031ae0d1b04e668c142f9d71ec7354fc34eb2eb78a9c1971e9467d496eb7f10cba5c66205eb4a22a5cb0c28b873765e75ddd521ac6c6d58e9d2348a77341aea45e4a9eda3c84853dc9b50531d7e64dfd2312dbbdf075decfc45bd42c404dee043978375d6de479c6864d239f0450fee97c86678a50c9735b9d518460a503", @generic="07c3ad319637a581fb14d564015d7aa67c68e256c0476dd7aa24802c6a54fe437b7af3ff11e920089976d3448e33531403ad1e79b358885ccf9f6c83c302a669d8e5a4de5c8560a4d1ba428afb2eaa4b3ae7c3c0adefe6a81ab90b9a46980c93b4a416090185bc8f319b656cc4b063217d264a79cde625163504e9f1debfcc37faacba3200ad8e8e6ee83cbd05934310f216933717ca526aff0596accd2c2db75f8acc81c7d1ea280b5a1efa3d9fe87789cdbd8b62cd70c74ae2062bd26c53718f30cfa1c2a704323fb46971839f7b53c754c097b72137a8d5d0d26db722190fceff", @generic="50f8293878e462de48eaa9629b2b875b79b92123f17b6a8e46008a11b8b8c25b77c25e298e9c1a413c4b9a3d9816b6062a3335a2ca57be3783c82e82d1f8234ed279281d12637362ce8509ff2c35e247611ceec8aae8a3c6fb99ebb9237038524864d99a9806641ce217c1ab5a0118620fd8542e60399c4d7717140ccc34f32e527f9fc4406a9eabbd4cf8f1761e0543aa10bfd3a73ff473d3a260fa07ea773fa1ea018507cf52845d0d410e2aa74406cb51dae0d25072d77ce3e2548b52d08b3c64ae48030896b5c88154644cb501ab4f8cab472eea4fd143c4ad1373d50a81c5"]}, @nested={0x98, 0x1, [@generic="46cdeb2ec09921bf5d93c6004ea2963398040ffd4436674647bc45c2b457043e86891630523a3ea682e79b53eb02461082f9df2a85d56ae4ae78b2cf75a4dedd2b7f7f98e915e5a6d101dec9e59a953917d49a3b43f4e93bd4a23e0c35a6da0940c16d021e96d5fd4a52b1626707fe405d99195c0de76a1167ae39a2af78205243743aacade6b65dfa3e09b2e5c51e8559"]}]}, 0x1a18}], 0x3, &(0x7f0000002a00)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}], 0xa0, 0x2004c004}, 0x40804) r18 = dup(r1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r18, 0x84, 0x7, &(0x7f0000000000)={0x9}, 0x4) 2018/05/04 17:30:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000840)=""/149, 0x80}, {&(0x7f00000005c0)=""/107, 0x6b}], 0x3) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) 2018/05/04 17:30:08 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_cache\x00') read(r0, &(0x7f0000000040)=""/134, 0x86) preadv(r0, &(0x7f0000000140), 0x0, 0x4b) readv(r0, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/37, 0x25}], 0x1) 2018/05/04 17:30:08 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:08 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000180)=0x3, 0x4) [ 91.435518] kernel msg: ebtables bug: please report to author: entries_size too small 2018/05/04 17:30:08 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000001c0)={0xa8, 0x6, 0x80000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syzkaller1\x00'}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000240)="7369743000000200", 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000080)=0x4) sendmsg$FOU_CMD_GET(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10080400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x1, 0x70bd28, 0x25dfdbfd, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000}, 0x800) shutdown(r1, 0x1) 2018/05/04 17:30:08 executing program 2: r0 = socket$inet6(0xa, 0x80006, 0xff) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2ed, 0xc1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x20000000}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x6}], 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0xfffffffffffffffe, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/04 17:30:08 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000040)={0x77, {{0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x19}, 0x8}}}, 0x88) r1 = socket$inet6(0xa, 0x80005, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000ad9000), 0xec, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000480)=""/195, &(0x7f0000000580)=0xc3) bind$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) poll(&(0x7f0000000280), 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000001c0)={0x9, 0x100000000, 0x9, 0x9, 0x9, 0x1ca, 0xffffffff, 0x6, 0x4, 0xffff, 0xfb0, 0xfffffffffffffffc}) ppoll(&(0x7f00000002c0)=[{r1, 0x2000}, {r0, 0x4}], 0x2, &(0x7f0000000300), &(0x7f0000000340), 0x8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000180)={0x5, 0x6, 0x400000000000092f, @empty, 'erspan0\x00'}) r2 = msgget(0x2, 0x80) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000380)={0x0, 0x3c5ec5e4, 0x0, 0x100000000, 0x7}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0x3, 0xc1, 0x204, 0x1, 0x1, 0x1, 0xfffffffffffffff7, 0xaaed, r3}, &(0x7f0000000440)=0x20) msgrcv(r2, &(0x7f0000000200)={0x0, ""/137}, 0x91, 0x1, 0x3000) 2018/05/04 17:30:08 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) r1 = creat(&(0x7f0000000140)='./file0\x00', 0xc) setsockopt$inet6_buf(r1, 0x29, 0x3b, &(0x7f0000000180)="ce701604cb1565be24e56b1481bd67721da0a0f325ecafbc20acdbf7e5989ce42061ccec8248858fdc798268e7535266c3548bf43f1d74b46f9b1c995f88b5069fba95eaa046d0750d0b103ffa47e06629b4f64432df4b1aa1c240329bf0427966c4815799ced70eb5f6614a0dafa1d471a40c5b8248325d614fd1c13dab8ab2278f15c45a4f5fafe9e722", 0x8b) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x101, 0x40c000) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00000000c0)="01773726902763068161df2e34e7f9accfcb28eeaa362c43346d697e8d42b8edb3404a5f868d740aafd609dcf84d9bb854d31c38c928a38188b64c7ef93d647472eb37336e4c334ff451fa7353") setsockopt$inet_dccp_int(r2, 0x21, 0x15, &(0x7f0000000080)=0x7ff, 0x4) 2018/05/04 17:30:08 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x100011, @loopback=0x7f000001, 0x0, 0x0, 'dh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', r1}) 2018/05/04 17:30:08 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, 0xffffffffffffffff) 2018/05/04 17:30:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000000)={{0x81, 0x200, 0x5, 0x0, 0x5, 0x7f}, 0x7, 0x0, 0x9b2}) fcntl$setstatus(r1, 0x4, 0x2800) 2018/05/04 17:30:09 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x44000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000280)={0x9, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c05ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000001c0)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000380)={'veth1\x00', 0x2}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={r0, 0xfffffffffffffd7b, &(0x7f0000000600)={0x0, 0x0}}, 0xffffffffffffffa8) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r3, 0x4) setxattr(&(0x7f0000000580)='./file0\x00', &(0x7f0000000680)=@known='system.sockprotoname\x00', &(0x7f00000006c0)='&vmnet1(vboxnet0systeme(*\x00', 0x1a, 0x3) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000003c0)) recvmmsg(r2, &(0x7f0000000c00), 0xb4, 0x40000103, &(0x7f0000000100)={0x77359400}) tee(r2, r1, 0x9, 0xc) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000200)={0x3ff, 0x5, 0x100000001}) r4 = shmget(0x3, 0xc000, 0x200, &(0x7f0000ff4000/0xc000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f00000004c0)=""/13) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000400)={0x2, 0x2, 'client0\x00', 0x0, "e39ac9e215509ddd", "ade14065ce5c20e2e7a42967186e5005d57b1622694c60a70a85a46ec111ad6d", 0x7}) fanotify_mark(r0, 0x20, 0x10008, r0, &(0x7f0000000700)='./file1\x00') ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000140)=""/81) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300), &(0x7f00000002c0)=0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000540)={0x4, &(0x7f0000000500)=[{0x8, 0x7, 0x2, 0x3}, {0x7ffffffd, 0x7ffffffe, 0x3f, 0x3}, {0x8, 0x6, 0x401, 0x8000}, {0x4, 0x7fffffff, 0x3f, 0x2}]}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000740)) 2018/05/04 17:30:09 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x49, &(0x7f0000d4b000)=0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000180)={0x0, 0x40}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000100)) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x80, 0x402) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/04 17:30:09 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000180)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(0xffffffffffffffff, r0) 2018/05/04 17:30:09 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x200000000000) close(r0) 2018/05/04 17:30:09 executing program 6: r0 = socket(0x10, 0x802, 0x0) r1 = memfd_create(&(0x7f0000000000)='%\x00', 0x3) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000180)={0x5, 0x5, 0x100000000, 0x100000001, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) write(r0, &(0x7f0000000200)="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", 0xfc) 2018/05/04 17:30:09 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) r1 = epoll_create1(0x1000000080000) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) r3 = getegid() fchown(r1, r2, r3) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000014ff0a)=""/246) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b3a000)={0x2017}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00006f1ff4)={0x1}) 2018/05/04 17:30:09 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) write$rdma_cm(0xffffffffffffffff, &(0x7f00000007c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000780)={0xffffffff}}}, 0x20) write$rdma_cm(r0, &(0x7f0000003ec0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000003e80), 0x106, 0xf}}, 0x20) write$rdma_cm(r0, &(0x7f00000041c0)=@join_mcast={0x16, 0x0, 0xfa00, {&(0x7f0000004180), 0x0, r1, 0x1c, 0x1, @ib={0x1b, 0x3, 0x8, {"577f557b62dee865af694e134375b28e"}, 0x2, 0x100, 0x6f67f77e}}}, 0x12) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) dup3(r3, r2, 0x80003) fallocate(r2, 0x0, 0x0, 0x6) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000000)) writev(r3, &(0x7f0000000100)=[{&(0x7f0000000200)="ba", 0x1}], 0x1) lseek(r2, 0x0, 0x4) [ 92.907537] netlink: 188 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/04 17:30:09 executing program 7: r0 = syz_open_dev$urandom(&(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x2200) fchmod(r0, 0x0) r1 = socket$inet6(0xa, 0x3, 0x2f) fallocate(r1, 0x2, 0x2, 0xcf1b) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x2, 0x44000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000040)={{0x4000000000000000, 0x200000000000, 0x1, 0x0, 0xfff, 0x7}, 0x77c, 0x11, 0x7fff, 0xfffffffffffffff9, 0x1, "5aea319e6ee0de11a1f0e86cf41774476881faed347438423248cade7e14c3183be9557b28ee8468a0e2a86a58eab93fdada1e6ed512284736cadc311ce9f5de10ab3ed9fb95ee8a8064edb9bdeebec6576e5c28244e4e70a305d9aced6fd1a01323da30dd2e8ad1c601ff8f36c66a2f28a04578963b8e86c2b4d2f1cc534592"}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000001c0)=0x7b, 0x4) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x80200, 0x0) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f0000000140)=0x600000) 2018/05/04 17:30:09 executing program 4: io_setup(0x5508, &(0x7f0000000180)=0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) r2 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x100, 0x2001) renameat2(r2, &(0x7f0000000340)='./file0\x00', r2, &(0x7f0000000380)='./file0\x00', 0x1) io_cancel(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000200)="1b72582f3ef9ae03430c79c4f56ce5786cb16890c283ea1fbb1f87bf9eb43b4fb85dcc6e8a54b5fc91d2d4e277effd8fc3ea3e4ba6bc3c06aa14b74e4446a076c429300b", 0x44, 0xffffffffffffff7f, 0x0, 0x1, r2}, &(0x7f0000000300)) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x2, 0x1, 0xb9, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) memfd_create(&(0x7f00000000c0)='\x00', 0x2) ioctl$sock_inet_SIOCSARP(r4, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xe, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, "00080700000400a0b22c582bf3aed17d"}) 2018/05/04 17:30:10 executing program 0: r0 = socket(0x11, 0x803, 0xffffffff) write(r0, &(0x7f0000000140)="240000001a0025090118000400edfc0e800000000004bf0202ff06eb080001004805002e751372c7b4c4473c28b9d0a379b300f4a9c8bd910b527b541e4ab2c9c1b2a1c97e51d3e534a19852a756a7756cec724028cc6a13a1bb9f83cebfabc3b795d4eafe0b7a523f11a9bfd2f2490d7bba4dac188099619726b26586a10f82a1956049bed52c44dba96115200956ee3765567abd", 0x95) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400080, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000040)=""/172) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x8001, 0x7fffffff, 0x7fff, 0x275c000000000000, 0x9, 0x1, 0x80000001, {r3, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x77d, 0x3, 0x7, 0x7fffffff, 0x1}}, &(0x7f0000000380)=0xb0) fcntl$getownex(r1, 0x10, &(0x7f00000003c0)={0x0, 0x0}) waitid(0x2, r4, &(0x7f0000000400), 0x8000000a, &(0x7f0000000440)) 2018/05/04 17:30:10 executing program 1: r0 = socket(0x0, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:10 executing program 5: r0 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="2839d63c4f7e279dce7a451a12d0022e29d3745c21fb2fbbbe87010ff0927ba165717e9950f0f8da7f1a5b080ebaead7b5d99120bb403d8c181645464d6fe34ee72b2ea6f079972d4d524174ca8141bb56cd", 0x52, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000000380)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) write(r2, &(0x7f0000000680)="fdb2f96f", 0xff8a) 2018/05/04 17:30:10 executing program 1: r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:10 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000014ff7)='auxv\x00') pread64(r0, &(0x7f0000006fb5)=""/1, 0x1, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000000)=0x7) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x2}, 0x8) 2018/05/04 17:30:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100, 0x802) setsockopt$packet_int(r1, 0x107, 0x7, &(0x7f0000000040)=0x7, 0x4) writev(r0, &(0x7f00006f6000)=[{&(0x7f000075bfc6)="39000000120003196906ffff7f0000070b00000004000000d901000300000014190012000f0001000000000000200000000000000400010090", 0x39}], 0x1) 2018/05/04 17:30:10 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)=ANY=[@ANYBLOB="00000000000000000a00000004000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffff0000000000"], 0x90) 2018/05/04 17:30:10 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) sendmsg$rds(r0, &(0x7f0000000ec0)={&(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)=""/124, 0x7c}, {&(0x7f0000000100)=""/143, 0x8f}, {&(0x7f00000001c0)=""/5, 0x5}, {&(0x7f0000000200)=""/176, 0xb0}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/2, 0x2}], 0x6, &(0x7f0000000c80)=[@rdma_dest={0x18, 0x114, 0x2, {0x8, 0x10001}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3795, 0x3a}, &(0x7f00000003c0)=0x5, &(0x7f0000000400)=0x7, 0x1, 0x6a7f, 0xfffffffffffffffe, 0x1f, 0x50, 0xfffffffffffffffe}}, @cswp={0x58, 0x114, 0x7, {{0x8, 0x1f}, &(0x7f0000000440)=0xdf9, &(0x7f0000000480)=0xffffffff, 0x2, 0x7ff, 0x8, 0x200, 0x10, 0x3}}, @mask_cswp={0x58, 0x114, 0x9, {{0x9, 0x5}, &(0x7f00000004c0)=0x80, &(0x7f0000000500)=0x7, 0x7fffffff, 0x9, 0x7, 0xffffffffffffffff, 0x1, 0x800}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x7fff}, @cswp={0x58, 0x114, 0x7, {{0x3, 0x8000}, &(0x7f0000000540)=0x6, &(0x7f0000000580)=0x8, 0x1000000000, 0x2, 0x3ff, 0x5, 0x0, 0xfffffffffffffffd}}, @zcopy_cookie={0x18, 0x114, 0xc, 0xfffffffffffffff7}, @rdma_args={0x48, 0x114, 0x1, {{0x7, 0x3}, {&(0x7f00000005c0)=""/196, 0xc4}, &(0x7f0000000940)=[{&(0x7f00000006c0)=""/28, 0x1c}, {&(0x7f0000000700)=""/208, 0xd0}, {&(0x7f0000000800)=""/39, 0x27}, {&(0x7f0000000840)=""/200, 0xc8}], 0x4, 0x50, 0x7}}, @rdma_args={0x48, 0x114, 0x1, {{0x1000, 0x100000000}, {&(0x7f0000000980)=""/47, 0x2f}, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/72, 0x48}, {&(0x7f0000000a40)=""/230, 0xe6}, {&(0x7f0000000b40)=""/239, 0xef}], 0x3, 0x8}}], 0x238, 0x20008080}, 0x4004000) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) 2018/05/04 17:30:10 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x7ff, 0x11, r0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) 2018/05/04 17:30:10 executing program 0: r0 = getpgrp(0x0) sched_setaffinity(r0, 0xfffffffffffffeed, &(0x7f00009ad000)=0x2) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) write$binfmt_aout(r1, &(0x7f0000000040)={{0x7057224804ab1bcb, 0x800, 0x4, 0x3ab, 0x2f4, 0x7, 0x2be, 0x40}, "74dd5bf0ca6cfe57cc3dbd664ad7"}, 0x2e) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) close(r1) 2018/05/04 17:30:11 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:11 executing program 7: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000340)=0x6e, 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140), 0x10) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x400000) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000100)={0x8, 0x9, 0x1ff, 0x2}) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4003, &(0x7f0000000000)=0x9e, 0x7e, 0x2) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000180)={0x3, 'yam0\x00', 0x2}, 0x18) madvise(&(0x7f0000000000/0x12000)=nil, 0x12000, 0xf) 2018/05/04 17:30:11 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$clear(0x7, r2) wait4(r1, &(0x7f0000000000), 0x0, 0x0) 2018/05/04 17:30:11 executing program 4: perf_event_open(&(0x7f0000954f88)={0x7, 0x70, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f07, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff00, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/04 17:30:11 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="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") getgroups(0x2, &(0x7f0000000400)=[0x0, 0xffffffffffffffff]) fcntl$setflags(r0, 0x2, 0x1) fchown(r0, 0x0, r1) 2018/05/04 17:30:11 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000000, 0x80) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x2) prctl$void(0x27) 2018/05/04 17:30:11 executing program 5: rename(&(0x7f0000001e00)='./file0\x00', &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") r0 = getuid() getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) lchown(&(0x7f0000000000)='./file0\x00', r0, r1) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@remote, @in=@local}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) 2018/05/04 17:30:11 executing program 0: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xa00000400, 0xfffffffdffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f0000000080)=""/211, 0xd3) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='tmpfs\x00', 0x800, &(0x7f0000000300)="d1b4ce5ab93d7e88a8eefbf0f9abc789cdff941f5fc499578fc38299b23ad51dedc223cb55229d427cb2c916f1bfc28025864a9a5ff377da768338c9a10f") setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000200)={0x1f, 0x1, 0xfffffffffffffff7, 0x9, 0x1}, 0xc) utimes(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)) 2018/05/04 17:30:11 executing program 4: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'veth1\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}}) recvmmsg(r0, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=""/117, 0x75}}, {{&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/30, 0x1e}}, {{&(0x7f0000000040)=@l2, 0x80, &(0x7f0000001a40)=[{&(0x7f00000004c0)=""/71, 0x47}, {&(0x7f0000000540)=""/170, 0xaa}, {&(0x7f0000000600)=""/87, 0x57}, {&(0x7f0000000680)=""/165, 0xa5}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/34, 0x22}, {&(0x7f00000017c0)=""/106, 0x6a}, {&(0x7f0000001980)=""/182, 0xb6}], 0x8, &(0x7f0000004040)=""/4096, 0x1000}}, {{&(0x7f0000001c40)=@rc, 0x80, &(0x7f0000001d40), 0x0, &(0x7f0000002300)=""/112, 0x70}}, {{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f0000002480)=""/111, 0x6f}}, {{&(0x7f0000002500)=@l2, 0x80, &(0x7f0000002640), 0x0, &(0x7f0000002680)=""/146, 0x92}}], 0x6, 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) recvmmsg(r0, &(0x7f0000002780)=[{{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/62, 0x3e}}], 0x1, 0x0, &(0x7f0000000100)) 2018/05/04 17:30:11 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:11 executing program 7: r0 = semget$private(0x0, 0x3, 0x10) semctl$SEM_STAT(r0, 0x2, 0x12, &(0x7f0000000080)=""/166) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) signalfd(r1, &(0x7f0000000040)={0x1}, 0x8) pread64(r1, &(0x7f0000000040), 0x0, 0x0) 2018/05/04 17:30:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create(0xf301) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x40000004}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)) 2018/05/04 17:30:11 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000471ff8)={0x0, 0x0}) bind$unix(r0, &(0x7f0000965000)=@abs={0x1}, 0x3) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x20000) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) futex(&(0x7f00000000c0), 0x2400000085, 0x0, &(0x7f0000000140), &(0x7f0000000040), 0x401ffffffc) 2018/05/04 17:30:11 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f0000000080)) connect$llc(r1, &(0x7f00000000c0)={0x1a, 0x306, 0xfff, 0x7579, 0xae, 0xffffffffffff5808, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) mlockall(0x3) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @my}, 0x59) r2 = msgget(0x3, 0x8) msgrcv(r2, &(0x7f0000000100)={0x0, ""/172}, 0xb4, 0x2, 0x0) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) write$binfmt_elf32(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x6f3) r3 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x161001, 0x4) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000200)=0x1) 2018/05/04 17:30:11 executing program 3: timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) timer_create(0x2, &(0x7f0000000280)={0x0, 0x1f}, &(0x7f0000000240)=0x0) clock_gettime(0x7, &(0x7f0000000340)={0x0}) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000200)={r1}, &(0x7f00003d7ff0)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000040)={0x0}) timer_settime(r0, 0x0, &(0x7f0000000100)={{}, {r2}}, &(0x7f0000000140)) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x10000) openat(r3, &(0x7f0000000180)='./file0\x00', 0x42400, 0x20) 2018/05/04 17:30:11 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) openat$nullb(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nullb0\x00', 0x8002, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0xffffe, &(0x7f0000000280)="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") mount(&(0x7f0000e87ff8)='./file0\x00', &(0x7f0000fc1000)='./file0\x00', &(0x7f00000a7ffc)='pstore\x00', 0x1000, 0x0) mount(&(0x7f00000000c0)='/\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000dcd000)='nfs\x00', 0x8ff8c, &(0x7f000002f000)) umount2(&(0x7f0000000240)='./file0\x00', 0x8) 2018/05/04 17:30:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x6, 0x40) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x20000400) pselect6(0x4b, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/04 17:30:11 executing program 6: unshare(0x40600) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) poll(&(0x7f00000001c0)=[{r0}, {r1, 0x100}], 0x2000000000000094, 0xffffffffffefb4de) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x10001, 0x2, 0xfffffffffffffe01}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000100)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/04 17:30:11 executing program 7: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f0000000180)=@proc={0x10}, 0xc, &(0x7f0000001680)=[{&(0x7f00000001c0)={0x2c, 0x0, 0x0, 0x0, 0x0, "", [@nested={0x8, 0x0, [@generic=';']}, @nested={0x14, 0x0, [@generic="3929eb11a7f9eeac166d4837d87fe2c0"]}]}, 0x2c}], 0x1, &(0x7f0000001700)=ANY=[]}, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x2000000000000063, &(0x7f0000000000)=@raw=[@map={0x18, 0x0, 0x1}, @exit={0x95}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}], &(0x7f0000001780)='syzkaller\x00', 0x0, 0x8, &(0x7f0000000080)=""/8}, 0xfffffffffffffef6) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/05/04 17:30:11 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) [ 94.909751] rpcbind: RPC call returned error 22 [ 94.923608] tmpfs: Bad mount option Ñ´ÎZ¹ 2018/05/04 17:30:11 executing program 2: r0 = socket$inet(0x2, 0x10010000000003, 0x6) sendto$inet(r0, &(0x7f0000e78a42), 0x1d4, 0x8084, &(0x7f0000000000)={0x2, 0xfffffffffffffffd}, 0x10) sendto$inet(r0, &(0x7f0000000040)="5ae7a0d1efafe36eb9374be98b0080679dfac85d3ee12635a3c5bbd151c168675ac7f442584f4adb2526f7afca83bedffb27305d0c208a2a247299c81fcf", 0x3e, 0x0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setitimer(0x1, &(0x7f0000000080)={{0x0, 0x7530}, {0x77359400}}, &(0x7f0000000180)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000140), 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) [ 94.955807] rpcbind: RPC call returned error 22 [ 94.963202] tmpfs: Bad mount option Ñ´ÎZ¹ 2018/05/04 17:30:12 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) r3 = perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000200)=r1) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000040)) r4 = dup3(r0, r3, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffc0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000180)={r5, r6, 0xffffffff}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/04 17:30:12 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:12 executing program 5: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600000000000000400000000000000000000000000000000000000000003800020000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000006000000000000000000000300000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000"], 0xb0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000100)={r1, 0x8}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000000)={&(0x7f0000002000/0x2000)=nil, 0x80000001, 0x5, 0x8, &(0x7f0000003000/0x3000)=nil, 0x4}) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/04 17:30:12 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @rand_addr}}}}, &(0x7f0000000040)) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x40) ioctl$KDDISABIO(r1, 0x4b37) 2018/05/04 17:30:12 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x9) r1 = socket$inet6(0xa, 0x5, 0x204000003038) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0x0) quotactl(0x0, &(0x7f0000000080)='./file1\x00', 0x0, &(0x7f00000001c0)) r2 = socket$inet6(0xa, 0x803, 0x2) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000180)={0x4bd, {{0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x8}}, {{0xa, 0x4e23, 0x80000000, @empty, 0x7}}}, 0x108) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x33, "c99432b24baac2d5117837238962c02559071fd97c2f8408fa242246dae2d26f47c484e4d659f1789f85a931d2e40b21917ddd"}, &(0x7f0000000040)=0x3b) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r3, 0x1d, 0x1, [0x5]}, &(0x7f0000000140)=0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x265, &(0x7f00000000c0)=[{}]}, 0x10) 2018/05/04 17:30:12 executing program 6: r0 = socket$inet6_sctp(0xa, 0x802000003, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x425}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000200)=0x8) connect(r0, &(0x7f00000002c0)=@rc={0x1f, {0x400, 0x7, 0x6, 0x100000000, 0x8, 0x509}, 0xfe3}, 0x80) getsockopt(r0, 0x3a, 0x0, &(0x7f00000000c0)=""/230, &(0x7f0000000040)=0xe6) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x14) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000380)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) 2018/05/04 17:30:12 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000140)=0x7fd, 0x4) setsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000000100)=0xff, 0x4) sendto$inet(r1, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) 2018/05/04 17:30:12 executing program 4: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed00002e", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x400000) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x9, 0x6, 0x200, 0xfd, 0x4, 0x737d, 0x100, 0x6, 0x74a, 0x9}, 0xb) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000080)=0x7fffffff, 0x7fff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/05/04 17:30:12 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x800, 0x0) write$eventfd(r0, &(0x7f0000000100), 0x0) clone(0x400, &(0x7f0000000040)="d16b5b7d9c72f8b1d11b99669f75fe0a3d", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="76e6e49af5919cda4da8181dfbd6da1dc0bf9948c87e0d213fddcffb6901a5ab55fdbebb0f3ea53155f3f90fb280139c89c633bf3ebc75d18574d799c457cc422833390b28e053e334762c186962d66aec1118859c5436d6c334f5d69b6ec79a1fab52f1b47299d190675e6b8ef14edac71e0cc4946d79a3b2d46255e0f42976f15f7970c44cd902cb574b111c7554e11cfccd01b3d7aadf2215e263522cf79d3af1716d9c8beae8d9f621fdbda755d74e0e133a2bb1490b38ac32") write$binfmt_script(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="2321202e2f66696c6530202a20205d47504c76626f786e65743075734d2b79d2dacb5335b8c99db0418565726d643573756d7d776c616ebf3a842617ffe07594ccf92fced52831202f6465762f75696e7075740020637075736574657468312d216c6f262023202f6465762f75696e7075740020766d6e65743062646576230a2e8b7ca919d0a4e05da9"], 0xfffffffffffffeaa) 2018/05/04 17:30:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000835000)={&(0x7f00006c1000)=@ipv6_newroute={0x24, 0x18, 0x501, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, "040002"}]}, 0x24}, 0x1}, 0x0) r1 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080)=0x40, &(0x7f00000000c0)=0x4) 2018/05/04 17:30:12 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:12 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000004c0), 0x4d3, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x846a, 0x400000) getpeername$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) close(r1) 2018/05/04 17:30:13 executing program 6: clone(0xe000400, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) bind(r0, &(0x7f0000000100)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x80) 2018/05/04 17:30:13 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000000)=""/40) lseek(r0, 0x1, 0x1) 2018/05/04 17:30:13 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000000)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000140)={0x800000000000036}) 2018/05/04 17:30:13 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000001200)=ANY=[@ANYBLOB="e00000001000030000000000000000006175741a78c49570b79e68656e632867686173682d636c6d756c6e692c7874732863616d656c6c696129290000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200009eb878f4d28d9f2b92ffce920000000000000000ff000000000000000000000000000000000000000000000000000000000000000000"], 0xe0}, 0x1}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x200000, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000200)=""/4096) 2018/05/04 17:30:13 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00'}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:13 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_settime(0x5, &(0x7f0000000200)={r0, r1+10000000}) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_gettime(0x0, &(0x7f0000000080)={0x0}) ppoll(&(0x7f0000000040)=[{r2, 0x1}], 0x1, &(0x7f00000000c0)={r3}, &(0x7f0000000100), 0x8) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rt_sigsuspend(&(0x7f0000000140)={0x7}, 0x8) close(r2) 2018/05/04 17:30:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") open(&(0x7f00000001c0)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0x2) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000300), 0x0, 0x55c3}], 0x0, &(0x7f0000001500)=ANY=[]) read$eventfd(r0, &(0x7f0000000200), 0xfffffe08) [ 96.246754] netlink: 192 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/04 17:30:13 executing program 4: r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0xf80, 0x7, 0x8000}, 0x6f) getsockopt$packet_int(r0, 0x107, 0x20000000000015, &(0x7f0000000040), &(0x7f00000a7000)=0x45) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x9}, &(0x7f00000000c0)=0x8) sendmsg$netrom(r0, &(0x7f0000000400)={&(0x7f0000000200)=@ax25={0x3, {"651907c4bec3a8"}, 0x1200000}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000240)="73c908a70b92a809797c7ffe42af2d5c1d66f38ee112323beb81b6da4d7ba28d5f003f98858af276dd08911c9a4cac4a9bcc9d208079daf66594f5d699c6a0d9441726f82e82677d08e41304fa9dfd6da34a2abc35a22f3bd5ed9bf49da6764e1794b6fceaed0d7feaea0ed1493e9ad18cd00a21edc85a5c12fe42774a2a2748ab9d0cc77906eb54718819708bb38feaffa2ec29830c70b0964be20dc14bff3bb916d7cb6edcf3319fcced6def8d8fdeca970f0c97d717e1f9e03ecd09c0", 0xbe}, {&(0x7f0000000300)="32da1c5ce7098ffed00dfeec17b2dfa3d7554711b3eb5d155e5f2777196536955a8e85c373986b9de04cfeb43ecb85f5d3d79dbd1fa32fe57bd941a59e5ee89387b2c60d7875482197cf238a947ace3665e8adaae1c838c840af8da93c0ce37990ddc889c7cfbaaa496b2120f2b7341be2263a912c7e92e3d8f647867974b20d7ad03edc2cca4bc459f0ae4a57267bb4231e12e91e5fc548d28f99c68e9ded3b0a6e3e96a21635beb417d3e07bc38e", 0xaf}], 0x2, 0x0, 0x0, 0x20008800}, 0x800) bind$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0x0, @rand_addr=0x4}}, 0x1e) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1, 0x7, 0x7f, 0x3, 0x24}, 0x98) [ 96.299542] netlink: 192 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/04 17:30:13 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:14 executing program 3: syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa3574cddaffb986dd6049d9d400140600fe800000000000000000000000000000ff02000000000000000000090000000100000070b808b08960a769c17a8a7ae7c57e790000149078c15decc6a7c3d4dbf65ae28cd12ea3ed6220a102f4b32cc33c829304be060d3199692b57669f795cbae4251dff9105d6d70a0803fb4513af1ecd7a7a7ede0a03488e44e4053bae685c2c7a5aa940cf74c4de44e044b32a824a094dcfd6872edcf35dcfcd0e1de35671c7f8feecc60e0c38c96346261daf66f38c52cc65c7a7c24cc516bcd114097739cf5774dc"], 0x0) 2018/05/04 17:30:14 executing program 6: mkdir(&(0x7f000001c000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00007d0ffa)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x9) 2018/05/04 17:30:14 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x141000, 0x0) arch_prctl(0x1006, &(0x7f0000000340)="fb25625208afda3fbc425905e2aa1e59701507c0f111777543aeaaebd2c8d407d88365ebf187c15fe866c7bdeeb65bfda4b00a55e1321ce69984a5b35c13232622564d8a6225c69d235a51ef1cb9477ae6") r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x48a000) fanotify_mark(r0, 0x20, 0x11, r1, &(0x7f00000000c0)='./file0\x00') setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000200)=0x400, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)=')\\eth1!vmnet0\x00', &(0x7f0000000540)="70726f6329886e6f64657673797374656d2800", &(0x7f0000000240)='/dev/dmmidi#\x00', &(0x7f0000000280)='/dev/dmmidi#\x00', &(0x7f00000002c0)='*]\x00'], &(0x7f0000000500)) getpeername(r1, &(0x7f00000003c0)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000480)=0xffffffffffffff44) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040)=0xb, 0x10000013e) 2018/05/04 17:30:14 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:14 executing program 7: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./file0\x00') 2018/05/04 17:30:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x79633ada74589167, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f00000000c0)) epoll_create1(0x8000100080000) accept4$ax25(r1, &(0x7f0000000580), &(0x7f0000000140)=0x10, 0x80800) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000180)=""/202, &(0x7f0000000080)=0xfffffffffffffdb4) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f00000004c0)="b8ff0d0a2fdabe6ed970a18943ef57796bf9d5268de596cf638a7047692a93a451e0351e88a72492a6d25564983f656a9e2209d08049c0bb4d22c89a47e19ca61c587f3297c91782eb4bcd8978955a46e8dd6a0a5b60a544b2c36961d2d57927e70b8da70748ae15b61568d87bcda12fb5a9393b652278f3e9a4685e9bfe7252a5f86430fabb329c3831d78ce793f6602b2f980d39e5b39c74e4", 0x9a) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000280)=""/247, &(0x7f0000000000)=0xf7) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000440)={0x1, 0x6, 0x80000000, {0x77359400}, 0x0, 0x7}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x5, 0x0, 0x1, 0x5, 0x9, 0x0, 0x10000, 0x1, 0x0}, &(0x7f00000003c0)=0x20) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000400)={r2, 0x8}, 0x8) 2018/05/04 17:30:14 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="026302000000000000001600846b8b1d"], 0xff70}, 0x1}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='veth0\x00', 0x10) 2018/05/04 17:30:14 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000000)="24000000200025eff26b000420edfc00020b06080110b5004f06b7b408000100000000b76ff0925e120bf1c0f0c050477e5d", 0x32) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000080), 0x4) 2018/05/04 17:30:14 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xf34, 0x2) write$binfmt_misc(r0, &(0x7f0000000080)={'syz1', "1a5c999a6297858afb33e8fe44b09cc07476bb033d95c6d83d3f689279e87f91506e955dc2ea24f7f2536ff5463ca2aac6d02f1d23264a365d3019c6ad326e62320f918d33727e7512ee70504cf8b7eb11883ee619"}, 0x59) write$eventfd(r1, &(0x7f0000000280)=0xffffffffffffffff, 0x8) 2018/05/04 17:30:14 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffffffffff13, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r0}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) dup2(r0, r1) connect$unix(r0, &(0x7f00000000c0)=@abs, 0x6e) 2018/05/04 17:30:14 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') pread64(r0, &(0x7f0000fd7000)=""/8, 0x8, 0x200100100) mkdir(&(0x7f0000000040)='./file0\x00', 0x1b0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000000)=0x8) 2018/05/04 17:30:14 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000000080)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000008c0), 0x4) sendto$inet6(r0, &(0x7f0000000900), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x1000000000004e24, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) read(r0, &(0x7f0000000900)=""/115, 0x73) 2018/05/04 17:30:14 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x400, &(0x7f0000000040)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x201, 0x20) write$sndseq(r0, &(0x7f0000000040)=[{0x1, 0x2, 0x1b, 0x6, @tick=0x2, {0x9, 0x4}, {0x3ff, 0x5}, @addr={0x7}}], 0x30) stat(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000200)) accept$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000280)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) fcntl$notify(r0, 0x402, 0x20) 2018/05/04 17:30:14 executing program 2: r0 = add_key(&(0x7f0000000300)='id_legacy\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="01", 0x1, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)='user\x00') keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000000)='.dead\x00', &(0x7f0000000040)='keyring\x00') 2018/05/04 17:30:14 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:14 executing program 6: unshare(0x8000400) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x10000000004002) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x810, r0, 0x26) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) r1 = socket(0x1, 0x5, 0x80000000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x6, 0x30}, &(0x7f0000000080)=0xc) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0xa55e}, 0xffffffffffffff9e) 2018/05/04 17:30:14 executing program 2: r0 = socket$inet(0x2, 0x840000000006, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x1) setsockopt$inet6_buf(r1, 0x29, 0x22, &(0x7f0000000080)="ccaee4c1a662a1b41abf7198e35b183db9aef0bd5dda0e6005e758fa975a99a1ad4592d6708609f336d56e5c2de286960ef9d9a58cec4849f3e53aad5dc134234a", 0x41) r2 = socket(0xa, 0x2, 0x0) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000100)={0x303, 0x33}, 0x4) connect$inet6(r2, &(0x7f0000673000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x100000001}, 0x1c) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/05/04 17:30:14 executing program 5: pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x10001, 0x0, 0x1, &(0x7f0000b1c000/0x4000)=nil}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='eth1-\x00') setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000000), 0x2) mprotect(&(0x7f0000b1c000/0x1000)=nil, 0x1000, 0x8000000002000008) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) vmsplice(r0, &(0x7f0000000280)=[{&(0x7f0000000100)}, {&(0x7f0000000140)="da952535b45fcc3d7333fc950625a1db89135e2214075992621923e94ead3956196acdb555a90cb045e4f3da03eb3ff3d8f2fc827a4a04ddefc1ee03bd125cc27a9ffa004e75fdd559fc3f1ac415c18186a9c27695d4220088ae11c84d8c89f8347b8f6d8a16133f8b21013420bc7e5b0683a1119c818cbe486dff9d78ef68676cf579da2edafa44fa06764e47cb0700aa2ee93fe10f44dab6c0b9452d7508c3ceb41de2142ddb24f5b7e29371b5d4fb778cc6b3a1f680834701db0327394cbc72dba6d00a", 0xc5}], 0x2, 0x2) 2018/05/04 17:30:14 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x1, 0x20000010, &(0x7f0000108fe4)={0xa, 0x4e22}, 0xb2a31e319f78c2a) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)=0x1000, 0x4) 2018/05/04 17:30:15 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000000)={0x8}, 0x4) read(r0, &(0x7f00000000c0)=""/28, 0x25a) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000340)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f31f009701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000200)={{0x0, 0x1}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/04 17:30:15 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)={0x14}) ppoll(&(0x7f0000000080)=[{r1, 0xfffffffffffffffe}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0x0, 0x7, 0x68fa, 0x1000, 0x9, 0x2, 0x3, 0x5, 0x10000, 0x4, 0x0, 0x7}) 2018/05/04 17:30:15 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:16 executing program 7: unshare(0x40600) r0 = syz_open_dev$loop(&(0x7f0000c17ff5)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff020}, {0x6}]}, 0x10) poll(&(0x7f0000e0b000)=[{r1, 0x6100}], 0x1, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x3ff, 0x40) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f00000000c0)={0x4, 0x4, [0x5]}) socket$unix(0x1, 0x2, 0x0) 2018/05/04 17:30:16 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x1a, 0x4000000000080, 0x2}, 0x2ae) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f00002ab000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fcc000)}, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x101000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/05/04 17:30:16 executing program 4: r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x187) mq_getsetattr(r1, &(0x7f0000000080)={0xff, 0x7fff, 0xdc90, 0x8, 0x9, 0x4, 0x10001, 0x38c}, &(0x7f00000000c0)) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x222}}}}}}, 0x0) 2018/05/04 17:30:16 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}]}, 0x190) 2018/05/04 17:30:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd, 0x6}, 0x14) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0xfffa, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'syz_tun\x00', 0xc904}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xd0, r1, 0x10, 0x70bd2b, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7ff}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000004}, 0x4) 2018/05/04 17:30:16 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000540)='sessionid\x00') lseek(r0, 0x0, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x200]}, &(0x7f0000000040)=0x6) 2018/05/04 17:30:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r2, &(0x7f0000000040)='net/ip6_mr_cache\x00') r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r1, &(0x7f0000000100)=0x3, 0x2000000007) 2018/05/04 17:30:16 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) [ 99.299948] print_req_error: I/O error, dev loop0, sector 0 2018/05/04 17:30:17 executing program 0: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setitimer(0x2, &(0x7f0000dc3fe0)={{0x77359400}, {0x0, r0/1000+10000}}, &(0x7f0000b1bfe0)) setitimer(0x2, &(0x7f0000000040)={{0x0, 0x7530}, {0x77359400}}, &(0x7f0000281000)) 2018/05/04 17:30:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x1000000000089f1, &(0x7f0000000000)={"007036746e6c3000001a000000000008", @ifru_names='gretap0\x00'}) 2018/05/04 17:30:17 executing program 4: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "03ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x10000000000001fc, &(0x7f00008b2000)}, 0x0) 2018/05/04 17:30:17 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair$inet(0x2, 0x80806, 0x8, &(0x7f0000000080)) getsockopt$inet_mreqsrc(r0, 0x0, 0x32, &(0x7f0000000000)={@remote, @broadcast, @broadcast}, &(0x7f0000000040)=0x26b) 2018/05/04 17:30:17 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000001c0)='vmnet1\x00', 0x2) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000680)={0x7, 0x8001}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)=':{\x00') getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000000c0)=""/223, &(0x7f0000000200)=0xdf) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000080)={0x8e, 0x10000, 0x7, 0xcb19, 0x919, 0x3}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) sendmsg$nl_generic(r1, &(0x7f0000000640)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000600)={&(0x7f0000000500)={0xd0, 0x13, 0x5, 0x70bd28, 0x25dfdbfb, {0x16}, [@typed={0x8, 0x19, @u32=0x4}, @typed={0x8, 0x60, @ipv4=@multicast1=0xe0000001}, @generic="a27f0ec723fc1f35b09e84997653d4be7aec83d043a0b8f8f6e4d97dc4a797d6e96f", @generic="9dea58673e58244f2232e72600aa1624f9b9d4edd701ea9069e56c431b037457e66722d86126ccb4bdb431dd82c25d96a415d2455e415db78863bbe0786f60c8ff69f9209dde90d0873d73498246d776ca1d4df4050bbb21ca32b08e458faa097f3aa6294df03d7fa7dc89cc65d1", @typed={0x8, 0x15, @uid=r2}, @nested={0xc, 0x60, [@typed={0x8, 0x7c, @fd=r0}]}, @typed={0x8, 0x22, @uid=r3}]}, 0xd0}, 0x1, 0x0, 0x0, 0x11}, 0x90) 2018/05/04 17:30:17 executing program 5: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x8) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000200000200000000", 0x14, 0x0) 2018/05/04 17:30:17 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'vcan0\x00', 0x4000}) socket$packet(0x11, 0x3, 0x300) r1 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') pread64(r1, &(0x7f0000000040), 0x35, 0x0) 2018/05/04 17:30:17 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(0xffffffffffffffff, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:17 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = dup(r1) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x6}) sendfile(r2, r1, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:17 executing program 4: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0xfffffffffffffffc, 0xfffffffffffffff7}], 0x3ae, &(0x7f0000380000)={0x101}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$getregset(0x4204, r1, 0x201, &(0x7f00000000c0)={&(0x7f0000000080)=""/3, 0x3}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000140)={r3, r4/1000+30000}, 0x10) semtimedop(r0, &(0x7f0000033816)=[{0x1}, {0x0, 0x808d}], 0x2, &(0x7f0000034000)={0x77359400}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)=[0x7fff]) 2018/05/04 17:30:17 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x100, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x8000) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af04, &(0x7f0000000040)={0x0, r1}) 2018/05/04 17:30:17 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:17 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={"62726f7574650200", 0x20, 0x1, 0x258, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001300], 0x0, &(0x7f0000000240), &(0x7f0000001300)=ANY=[@ANYBLOB="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"]}, 0x2d0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) 2018/05/04 17:30:17 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xfffffffffffffffe, 0x0) r1 = geteuid() setuid(r1) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)=0x3) fadvise64(r0, 0x0, 0x101, 0x0) 2018/05/04 17:30:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000001000)="390000001300090469000000810000000700004003000000450001070000001419001a000400020d070000000200000000000000000003e400", 0x39}], 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0xc00, 0x5) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000080)={0x100000001, 0x0, 0x7}) 2018/05/04 17:30:17 executing program 6: r0 = socket$inet(0x2, 0x800000003, 0x6) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000140)={0x3, 0x70, 0x4, 0x1, 0x7, 0x9, 0x0, 0x9, 0x200, 0xa, 0x0, 0x5, 0x2, 0x6, 0x4, 0x200, 0x0, 0xf2, 0xfffffffffffff800, 0x683, 0x9, 0x1f, 0xffffffffffff0001, 0x7fff, 0x3, 0x65, 0x1, 0x5, 0x9, 0xfff, 0x9, 0x3, 0x8, 0x4, 0xffffffff, 0x200, 0x2, 0x9, 0x0, 0xfffffffffffff800, 0x0, @perf_config_ext={0xffffffff, 0xb1}, 0x400, 0x80, 0x20, 0x7, 0x7, 0x8, 0x3}) getsockopt$sock_linger(r0, 0x1, 0x30, &(0x7f0000000200), &(0x7f0000000240)=0x8) fgetxattr(r0, &(0x7f0000000000)=@known='security.evm\x00', &(0x7f0000000040)=""/131, 0x83) [ 100.645770] ebt_limit: overflow, try lower: 0/0 [ 100.659128] Unknown ioctl -1073191904 [ 100.696248] ebt_limit: overflow, try lower: 0/0 2018/05/04 17:30:17 executing program 5: request_key(&(0x7f0000000640)='rxrpc_s\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0xfffffffffffffffb) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000800)) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172e4ea1c5675b8f24f", 0xe, r2) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x224841, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000000440)={{0x3f, 0x3c7b2578, 0x70368b3, 0x2, 0x2408, 0x5}, 0x8}) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x155, r0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000480)=@assoc_value, &(0x7f0000000580)=0x8) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r5, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/04 17:30:17 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo\x00') execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='fdinfo\x00', &(0x7f0000000240)='fdinfo\x00', &(0x7f0000000140)='fdinfo\x00', &(0x7f0000000180)='fdinfo\x00', &(0x7f00000001c0)='wlan0-eth1keyringem0&(\x00'], &(0x7f0000000500)=[&(0x7f0000000280)='(:%$:+{posix_acl_accessselinux\x00', &(0x7f00000002c0)='fdinfo\x00', &(0x7f0000000300)='fdinfo\x00', &(0x7f0000000340)='fdinfo\x00', &(0x7f0000000380)='em0]em0^\x00', &(0x7f00000003c0)='lo\x00', &(0x7f0000000400)='fdinfo\x00', &(0x7f0000000440)='fdinfo\x00', &(0x7f0000000480)='eth1\x00', &(0x7f00000004c0)='fdinfo\x00'], 0x1001800) 2018/05/04 17:30:17 executing program 7: unshare(0x40600) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000740)=""/178) readahead(r1, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) sendmmsg(r0, &(0x7f0000000640)=[{{&(0x7f0000000040)=@can={0x1d, r2}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)="4aaf5f5361e06ce20f2b3f90dc38b77d223e8bde9e314b42c2f69e9ab8a7f9aff6166abc28d201de7a59ae7c024de830b696c0f2f27748c6858a3972c82cd1c0eb8001ab677e98dce4be0bbeec54b5f1d35e53b205a20c76c4cf3e8fbab4b1f94d6635a8c1977afab3d903cb917b05311d852edd69beab956fdb559c16f266abaff37aa64eaae272fd17453a722c235de3a25ee0168c826599f5d898", 0x9c}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="f8000000000000001c010000030000007204df00bc72042b55a9343c6b05e1217cb8e686d0d213bd625b60429ef5b328da8d7bafe2916b8f0f901a1d9fd9bee19fe1c80ba09e77c754f15db880d010054f1f452650b7afc095be6cd87036483515ff39ace426d223739855927425ec8448f0ca1d788d03992fe69e8589d068d16f714c8f81bfe19dfa6650e5a0d07638c67d74fb50c3108e2e5198899fc6874b38f84d3b6abf3947975643b31e643e032d4455ccfd53ea4f94f2e51378d7c5c85b8c07c936fe12b7c5c02ff82a6f76b8c7a78fd481e83efdce217b1d1d090a0c8a1fb6188cfd5292c23a4aca98b32e85b7556d0000000000"], 0xf8, 0x4000}, 0x2}, {{&(0x7f0000000400)=@rc={0x1f, {0x7, 0x2, 0x8, 0xc1dd, 0x2, 0x8}, 0x1}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)="649f1ff3983f58f21c13db8b1396fe2d1a7536badd21f9a97b53d5acc304b3efd382ab2362731639e094d25defdfaede4be3fffa7c6fc2726e487a761d5b0a3bf50cd3aced2281e836aff7479e4b49ee7c38c5751a4702038452e3533f240b819c6973d2501e1db455de42d6fa370de3bc6be90c0f5bca994887f91d3f041bde82216aa3fde944c4647d6f8f33d9f434ecab47ba56cb4198a4efe932d65694b297a10ae4f217acb23db0745fc823a31755a5934484eb758af155f60c71bb210d11716ea13fcb9752fa26a022599777b887", 0xd1}], 0x1, &(0x7f00000005c0)=[{0x60, 0x11f, 0x7, "e3272e12d0e59b74fee0037164e4e9b075b9361c07f6263e0bc9ca2a8ec8fbbd467912cd859829b0c90de65544889cf51b2424b5c586cf85d18620837254c930689d658d147450c9feb81ec01bf8"}], 0x60, 0x8001}, 0xfffffffffffffffc}], 0x2, 0x40000) sendto$unix(r0, &(0x7f0000000800)="d391ed39e5b19d0f15212da22190f3b599055923e947006922294aebe5f49e7d9d640c3d457ba6fb4218fb886b275c801a46e2244ffae9988b7586c7f222c543cd128458a5dcad413159d38fe56af102db26814bbe2ac21f1fc2f07f5d1471a6086a549bc8eda1748e261ae5a3b02481fc1f798d5a1259da362d3f76b73ef0352fbebbe76d04f339a1478fa34d1bfafa0b83674a2be72bf05f5113bbac33b12108574909d09c1ed4b1f70b1e9e8f", 0xae, 0x810, &(0x7f00000008c0)=@file={0x1, './file0\x00'}, 0x6e) bind$netlink(r1, &(0x7f00000006c0)={0x10, 0x0, 0x25dfdbfd, 0x1000000}, 0xc) signalfd(r1, &(0x7f0000000700)={0x9}, 0x8) 2018/05/04 17:30:18 executing program 4: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000000100)=[{&(0x7f0000005fe3)}], 0x1, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) fcntl$setstatus(r0, 0x4, 0x20000427fb) restart_syscall() read(r0, &(0x7f0000000000)=""/250, 0xfa) 2018/05/04 17:30:18 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:18 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000100)=0xfffffffe) setpriority(0x1, r0, 0x3) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'teql0\x00', 0x3}, 0x18) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0xf, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0x88}, 0x1}, 0x0) 2018/05/04 17:30:18 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7e, 0x400) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) 2018/05/04 17:30:18 executing program 2: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)) msgsnd(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000776f3511117300cd2d14f74db070a058a4bcddf1f5caa30420e82b8e7476f99c1b8baa0000008fbdb7f9cbdf33e17b89e31ea4de0803acd511d78c81b39d9ab8c1f18028be28419d99eef52a4a66fe1cb8849369fe1d0e9ba7ade8fea01a274bbbc03cbb1a8742e9b70723a2eb33072aadcc000000088172391f1e227e"], 0x85, 0x800) msgsnd(r0, &(0x7f00004adff7)={0x2}, 0x8, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/05/04 17:30:18 executing program 6: r0 = socket$inet6(0xa, 0x8000a, 0xa) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), 0x4) socket$inet_icmp(0x2, 0x2, 0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x8000, 0x1, 0x100000000}, &(0x7f0000000140)=0x10) 2018/05/04 17:30:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000010000)={&(0x7f00000010c0)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000040)={0x14, 0x58, 0x10}, 0x14}, 0x1}, 0x44005) 2018/05/04 17:30:18 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = dup(r1) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x6}) sendfile(r2, r1, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:18 executing program 5: unshare(0x3) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0xffa9) 2018/05/04 17:30:18 executing program 0: r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041bff4)) close(r1) 2018/05/04 17:30:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40000, 0x0) getdents64(r1, &(0x7f0000000240)=""/184, 0xb8) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x202000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x1f, 0x3ff}, &(0x7f0000000100)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000200)={'bri\x00Ve0\x00', 0x100}) getsockopt$nfc_llcp(r2, 0x118, 0x5, &(0x7f0000000180)=""/74, 0xfffffe50) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00000000c0)=0x2) close(r0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000900)={'bridge0\x00', 0xfffffffffffffffd}) 2018/05/04 17:30:18 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:18 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000040)=""/176) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) write$binfmt_elf32(r0, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) close(r0) 2018/05/04 17:30:19 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000180)="b42c4f2860209520ac863ec81e3819bf", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000540)={'team0\x00'}) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$TIOCGPTPEER(r1, 0x5441, 0x800) openat$hwrng(0xffffffffffffff9c, &(0x7f0000004240)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/04 17:30:19 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x525200, 0x0) flistxattr(r0, &(0x7f0000000180)=""/57, 0x39) r1 = syz_open_procfs(0x0, &(0x7f0000009ffb)='comm\x00') setsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000000100)=0x9e, 0x4) exit(0xffffffffffffffff) write$tun(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000060dacfdc000800001035a5e90000000000200069854ec71c25d83d7800000000000011c4f0696ae8000000000023dbf39944de408ff4"], 0x34) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0x9}, 0x8) 2018/05/04 17:30:19 executing program 7: r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) r1 = epoll_create1(0x7fff5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000289000)) mq_timedsend(r0, &(0x7f0000012000), 0x0, 0x0, &(0x7f0000036000)) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100), 0x8) 2018/05/04 17:30:19 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = dup(r1) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x6}) sendfile(r2, r1, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:19 executing program 2: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) bind$netrom(r2, &(0x7f0000000080)=@ax25={0x3, {"07d743f5003d7a"}}, 0x10) tkill(r1, 0x1000000000013) write$eventfd(r0, &(0x7f00001a6000)=0xffffffff, 0x8) 2018/05/04 17:30:19 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(0xffffffffffffffff, r1) 2018/05/04 17:30:19 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) capset(&(0x7f0000a31000)={0x19980330, r0}, &(0x7f00009b3000)={0xfffffffffffffffe, 0xfffffffffffffffe, 0x0, 0x100000001, 0x203, 0x3}) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000140)=0x10) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'ip6_vti0\x00', {0x4, 0x5, 0x0, "2fbc45be12e4", 0x7015}}) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) fremovexattr(r2, &(0x7f00000000c0)=@known='system.posix_acl_access\x00') 2018/05/04 17:30:19 executing program 4: recvmmsg(0xffffffffffffff9c, &(0x7f0000003580)=[{{&(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000840)=[{&(0x7f0000001180)=""/4096, 0x1000}], 0x1, &(0x7f0000000880)=""/220, 0xdc}}], 0x1, 0x0, &(0x7f0000003700)) recvmmsg(0xffffffffffffffff, &(0x7f0000000380)=[{{&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/223, 0xdf}, 0x20}], 0x1, 0x0, &(0x7f00000003c0)={0x77359400}) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x103000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000180)={0x7, 0x5}) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000100), 0x8f, &(0x7f0000f4def0)}, 0x0) 2018/05/04 17:30:19 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0x2, 0x3, 0x2, 0x3, 0x2}) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r1, 0x0) write$binfmt_script(r1, &(0x7f0000000140)={'#! ', './file0', [{0x20, 'trustedself%'}, {0x20, 'eth1'}, {0x20}, {0x20}, {0x20, '+#.proc'}, {0x20}, {0x20, "74727573746564776c616e302cc3656d315d27237b5b6d643573756d7b"}, {0x20}, {0x20, ')bdev'}], 0xa, "69bcffb8f18805c16ba80938ce054c6b741d86da5c2441389f89c93e833eb2fb245603fd648046f90ef59c7931bc044e08b159805ca12e6756ec553375a1af3885ae3310d0a457b4489c5a79d1de696ca392799266f5d93355134e3d849da5ec5c7ee80466d72595b6219b93e60a67221e46f89be6039c791d2e4d93aadb6e96a54133fd624d4030cad7079d02cbacae968993286f02d43a4371b8aff7e80ac9e14d29f1896b4c50bb47af8ce1cb6e13b876c1b6689f0a1a"}, 0x105) utimensat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0) [ 102.764870] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) [ 102.859416] print_req_error: I/O error, dev loop0, sector 0 [ 102.865330] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 102.873194] print_req_error: I/O error, dev loop0, sector 8 [ 102.879017] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 102.886854] print_req_error: I/O error, dev loop0, sector 16 [ 102.892732] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 102.900504] print_req_error: I/O error, dev loop0, sector 24 2018/05/04 17:30:19 executing program 7: shmctl$IPC_RMID(0x0, 0xffffffffffffffff) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x401, 0x0) faccessat(r0, &(0x7f0000000040)='\x00', 0x83, 0x0) 2018/05/04 17:30:19 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x102, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x299a, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) pread64(r1, &(0x7f00000004c0)=""/4096, 0x1000, 0x2b) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x17227e90a24d6d5e) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x0, 0x6}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0x390f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0x5d92}}, 0x5, 0x800, 0x3f, 0x1ff, 0x1f}, &(0x7f0000000240)=0x98) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000080)) [ 102.906426] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 102.914230] print_req_error: I/O error, dev loop0, sector 32 [ 102.920106] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 102.927890] print_req_error: I/O error, dev loop0, sector 40 [ 102.933763] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 102.941813] print_req_error: I/O error, dev loop0, sector 48 [ 102.947696] Buffer I/O error on dev loop0, logical block 6, lost async page write 2018/05/04 17:30:20 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, 0xffffffffffffffff) [ 102.955515] print_req_error: I/O error, dev loop0, sector 56 [ 102.961448] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 102.968964] print_req_error: I/O error, dev loop0, sector 64 [ 102.969226] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 102.975082] Buffer I/O error on dev loop0, logical block 8, lost async page write 2018/05/04 17:30:20 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x1, 0x7, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/05/04 17:30:20 executing program 3: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = dup(r1) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x6}) sendfile(r2, r1, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:20 executing program 4: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="89071b9dba516f96a5cc87e73bac2cd7040000", 0x13) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f0000000140)=@l2={0x1f}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000000140)}}], 0x2, 0x0) 2018/05/04 17:30:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='attr\x00') epoll_create(0x0) getdents64(r0, &(0x7f0000ceffd4)=""/44, 0x2c) getdents(r0, &(0x7f0000000040)=""/36, 0x24) 2018/05/04 17:30:20 executing program 2: unshare(0x20020000) r0 = msgget$private(0x0, 0x2) msgctl$IPC_RMID(r0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x10000) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000040)=""/100) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000000c0)) 2018/05/04 17:30:20 executing program 5: unshare(0x400) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100, 0x8400) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="07e09df8136de63fc52280dd80a059f009cd634e7d1e577eeb70bdd17f15b22031ef905121820154cf2b11542097c425c5249982") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00000000c0)) 2018/05/04 17:30:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x3) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x44040, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001180)={r2, &(0x7f0000000100)="bd00333a0c3f34e9a5712e557b68db38e99f6a4d9edbaaa6f004d1ce33f01a4b47ccd8f7453dd6c8fbed955052eaa594e37ab22ff0d220e976d88c60432a80c629dda4334330922b982dbe612c3411ba16d92a9f06a2a87f8f9c52a12225b67d7c5e4ff1a8", &(0x7f0000000180)=""/4096}, 0x18) 2018/05/04 17:30:20 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="c6bcbfdf67903945e918ae1acdbb0209bef957e016c7486646ee4f803930e47332fd36dc89bf8fa05dbce9501b808421b3491d05f4c9e7ded1924e9c752675b440dfe4e951c2c74ff5852ab6cdde33b38e0da7a5e2698509c10b85b97a85ea778a07d89426"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xf5, 0x25}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/04 17:30:20 executing program 4: unshare(0x400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x8003f, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000)=0x5, 0x4) getpeername$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) vmsplice(r0, &(0x7f0000000840)=[{&(0x7f00000007c0)}], 0x1, 0x0) 2018/05/04 17:30:20 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:20 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ppoll(&(0x7f0000000180)=[{}, {r0}], 0x20000000000001a5, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200), 0x8) r1 = syz_open_dev$midi(&(0x7f0000001340)='/dev/midi#\x00', 0x1, 0x10000) sendmsg$rds(r1, &(0x7f0000003940)={0x0, 0x0, &(0x7f0000003380)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/4096, 0x1000}], 0x2, &(0x7f0000003780)=[@mask_fadd={0x58, 0x114, 0x8, {{0x40de040, 0xe6}, &(0x7f00000033c0)=0x7, &(0x7f0000003400)=0x9, 0x7, 0x0, 0xffff, 0x8, 0x21, 0x11ed}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000003440)=""/123, 0x7b}, &(0x7f00000034c0), 0x2a}}, @rdma_args={0x48, 0x114, 0x1, {{0xa4, 0x6}, {&(0x7f0000003500)=""/211, 0xd3}, &(0x7f0000003640)=[{&(0x7f0000003600)=""/45, 0x2d}], 0x1, 0x2, 0x50ff}}, @cswp={0x58, 0x114, 0x7, {{0x0, 0x200}, &(0x7f0000003680)=0x3, &(0x7f00000036c0)=0x80000000, 0x40, 0x80000000, 0x20, 0x1, 0x8, 0xa59b}}, @zcopy_cookie={0x18, 0x114, 0xc}, @zcopy_cookie={0x18, 0x114, 0xc, 0x3}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000003700)=""/54, 0x36}, &(0x7f0000003740), 0x4a}}], 0x188, 0x8040}, 0x80) 2018/05/04 17:30:20 executing program 1 (fault-call:5 fault-nth:0): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) [ 103.741567] FAULT_INJECTION: forcing a failure. [ 103.741567] name failslab, interval 1, probability 0, space 0, times 1 [ 103.753031] CPU: 1 PID: 7608 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 103.759906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.769297] Call Trace: [ 103.771973] dump_stack+0x185/0x1d0 [ 103.775652] should_fail+0x87b/0xab0 [ 103.779422] should_failslab+0x279/0x2a0 [ 103.783679] __kmalloc+0xc2/0x350 [ 103.787330] ? netdevice_event+0x234/0xf20 [ 103.791646] netdevice_event+0x234/0xf20 [ 103.795780] ? bpf_offload_notification+0xc8d/0xcc0 [ 103.800839] ? netdevice_event+0xf20/0xf20 [ 103.805109] ? rdma_roce_rescan_device+0x80/0x80 [ 103.809912] ? inet6addr_event+0x4b0/0x4b0 [ 103.814176] ? inet6addr_event+0x4b0/0x4b0 [ 103.818502] raw_notifier_call_chain+0x13b/0x250 [ 103.823375] rollback_registered_many+0x130f/0x1d60 [ 103.828471] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 103.833938] unregister_netdevice_queue+0x579/0xab0 [ 103.839066] __tun_detach+0x2483/0x2790 [ 103.843126] tun_chr_close+0x63/0xa0 [ 103.846929] __fput+0x49e/0xa10 [ 103.850341] ____fput+0x37/0x40 [ 103.853948] ? fput+0x2e0/0x2e0 [ 103.857301] task_work_run+0x243/0x2c0 [ 103.861246] prepare_exit_to_usermode+0x33c/0x3a0 [ 103.866135] syscall_return_slowpath+0xe9/0x700 [ 103.870911] ? SyS_dup3+0x53/0x80 [ 103.874408] ? SYSC_dup2+0x9f/0x2d0 [ 103.878117] do_syscall_64+0x36d/0x430 [ 103.882068] ? SYSC_dup3+0x560/0x560 [ 103.885858] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/05/04 17:30:20 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x6, 0x9, &(0x7f0000000000)={{{@in, @in6=@local={0xfe, 0x80, [], 0xaa}}}, {{@in=@dev={0xac, 0x14, 0x14}}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) r1 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x0, 0x20200) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000340)={r2, 0x1}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={r3, 0xfffff80000000000}, 0x8) socket$can_raw(0x1d, 0x3, 0x1) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000001c0)) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000180)={0x5, 0x5, 0x2, 0xe0, 0x4}) mlock2(&(0x7f0000ff7000/0x9000)=nil, 0x9000, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x10) 2018/05/04 17:30:20 executing program 7: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xc0, 0x0) r2 = gettid() stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)=0x0) r5 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000680)={{{@in6=@ipv4, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000780)=0xe8) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() sendmsg$unix(r1, &(0x7f00000009c0)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000100)="f51b8f4fcefd079563c37dc7e7836c75228dde3f27de249ce1576f76079de2e6023a06c495d168b9827ec4c9f0d293fc3200843cbb3f02164ca6ac819b36bcf071ce15ca25b3c642ad58536879b19fcd3b7c235a271866d19109ef92a24a523c3a5a681bcd360852e928c774115c0d13c2ef9f70683fa5e9597581bd6c55025bbe2d5a37e6f8a9d5d29f71dfe679b99a72b744b5647da13000037f663b80d9ab9893133acec0c0c3ec0683f63eb7665289bcdaaca99705a3a3d96f60447cf67b2856fb572f08298a6d89bce07913910c16b8791a00227f790000e27be7d01f399af8", 0xe2}, {&(0x7f0000000200)="157df8b544653e74cf0c89b01e219757dab858832421a366472eb8f17e94d838015f1b36ceb904d9bfc2e3e67394a8098bd3987fdfa11906489b690b8715371585c52c1602b9255d495e451706269078d941fbb423b1d468d855b372c2c40f256d52390730205f1b5bbd126c88f6ea418ada769ac3080040fedb98a03651ffddd30df26f99492fff36887df95abfca8742b336ef654da878c6", 0x99}, {&(0x7f00000002c0)="5d94f1029366528bfd86279b19aaa87566e8f708b65ec696a029ff77a25cfdc5a5392c2cdf3cb3", 0x27}, {&(0x7f0000000300)="644c2b9548529638ca8269cefb41391489e28603edb7fce00c185cfa9d18b348410c0ffe23fc4b48e35b869ff696a28f486dbcf6edb8477bb287e6cf9568feb763a06a301ac37ac52a9eca51cc069744", 0x50}, {&(0x7f0000000b80)="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", 0x1000}, {&(0x7f0000000380)="d065988225f4f792812d1de525986b740a85e55119bf6039019af0bac756b080ff2996a16ab9215be8cbb2254282388a81a2253c29e8149a841df6a7679c92f43925f6a1511ad8da6ab83df9799cc3560040830b870ccc65baafdcd50ba1", 0x5e}, {&(0x7f0000000400)="cd5c07ff437a2137fe6f18d6f874ed714f82a07366f95094e1a4db727eafdda10a987d2d5bf85ae969fd6576a277200edcd92ec32bf9ed070b1653f3999f377ebab3eca9e37cff55b4887f7fcaa0c6cda7d3cc90", 0x54}], 0x7, &(0x7f0000000940)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x60, 0x40}, 0x4) syz_open_dev$sndtimer(&(0x7f0000000b40)='/dev/snd/timer\x00', 0x0, 0x0) 2018/05/04 17:30:20 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0xfffffffffffffffe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000040)=""/135) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x400000}) 2018/05/04 17:30:20 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7fffffff, 0x40000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={r2, r1, 0x7b}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={r3, 0x80000, r4}) syz_emit_ethernet(0x230, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800460000280000000000009078ac23ffaaac1414aaffff0000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000023f00178845dd2073dd9253cee52a3bd7b3cc355298dd7a61803cf04722045955028f35f1ac51345a800849a59d00deab9f8dc43e4d38c3ebc833471a47bf269aefb55225901aeb92e5eb39da9d583037304c6186d7df38654decb413a6b80e1235d7d3fe14739435add3dd22c900000006eaae3c508a420aaf48ad8853a7e1e1dc5e1f054a2ab945d618c4453663"], 0x0) 2018/05/04 17:30:20 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_int(r0, 0x0, 0x8000000000021, &(0x7f0000000080)=0x4, 0x4) r1 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000), 0x10) [ 103.891073] RIP: 0033:0x455979 [ 103.894283] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 103.902028] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 103.909330] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 103.916629] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 103.923956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 103.931259] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000000 2018/05/04 17:30:21 executing program 4: r0 = inotify_init() pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000040)={0x8, {{0xa, 0x4e20, 0x401, @dev={0xfe, 0x80, [], 0x18}, 0x10000}}}, 0x88) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) flock(r0, 0x2) flock(0xffffffffffffffff, 0x0) r3 = epoll_create(0x102050204) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000140)={0x1, 0xf89, 0xffffffffffff8000, 'queue1\x00', 0xfff}) flock(r3, 0x5) 2018/05/04 17:30:21 executing program 7: r0 = socket(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) write(r0, &(0x7f0000760fd9)="260000005e0009000000eaf83a0000000000008101000001000022000008db1ee9ff4435eade", 0x26) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x580, 0x140, 0x280, 0x0, 0x498, 0x498, 0x498, 0x4, &(0x7f0000000080), {[{{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0xffffffff, 0xff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, {[0x0, 0xff, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x0, 0x0, 0xff]}, 0x9, 0x7, 0x1eb, 0x1, 0x1ff, 0xffffffffffffffc1, 'bond_slave_0\x00', 'erspan0\x00', {}, {0xff}, 0x0, 0x88}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @mac, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0xf, 0x1}}}, {{@arp={@rand_addr=0x7ff, @dev={0xac, 0x14, 0x14, 0x1f}, 0xff0000ff, 0xff000000, @mac=@random="9aafe14fd71d", {[0xff, 0xff, 0xff, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, 0x1, 0x0, 0xe7d1, 0xa70c, 0x5, 0x2, 'veth0_to_bond\x00', 'team_slave_1\x00', {0xff}, {0xff}, 0x0, 0x40}, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x8, 'system_u:object_r:hald_mac_exec_t:s0\x00'}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5d0) 2018/05/04 17:30:21 executing program 0: socket$packet(0x11, 0x2, 0x300) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$packet(0x11, 0xa, 0x300) syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="c2040c88a861aaaaaaaaaa008848450000300000000000009078ac1414aaac1414aa0c00907800000000450000000000000000000000ac1414bb7f0000015492bd11e3ccb2f8f078d024ff4f6f7e5402c0b509ece16bf99ecf748fa731dd4af4f1ab7706656bf7452af7eec4d8bedac18779"], 0x0) 2018/05/04 17:30:21 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x27f, &(0x7f00000004c0), 0x0, 0x0) syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x2000) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80000, 0x0) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f00000000c0)) 2018/05/04 17:30:21 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(0xffffffffffffffff, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040), 0xc) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x0, 0x0) alarm(0xfffffffffffffffe) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) unlink(&(0x7f0000001300)='./file1\x00') setsockopt(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000016c0)="25e11ed4c2e46decc38ec698f32088c63e71595cf82bb870df3e90c0e584b736d1437b75186df94dd4ba7c53b232ac18ca05174edeea010eda80ec55c7a8793362d3c23be5492992e9d8b11a979a49ec6eee2760feac3d6a64df5366f8b4616d44db0e2b1187d2513b43f65db37cd67451e2e499949fc538f46e36957699f92e504dc46de180453845fdf542cbb9725a77881ec7aed6aad5a29e6f1b250401c4b325b4f9bff1e34303241a4ac6bab27cbedc3f4e1856b430a92d92982008eb08a2d6b0e8b621ec50fda2273fd3965965a70e03949052e498195e", 0xda) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001580), 0x0, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) pwritev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f00000017c0)="1197aaa2fa02d3a264db9c54d3f31b613fde4afe4650da56a0f9ea18ae17ba533e86b33bb22a040ec422bd5c9f38dea73a1c9affa92317c06fc2fc11315d3b5194580f536717b0bcd38069293b6bda862a14f66da12b20d852c5f95890340334d23bc4bfc84420004a91fdb8169be6afd317f2b4131da91656b915b7464ee6789db4eaf502907ea7f8158c5f8dd7f16a528bf0ca5ba8dbfc388c512b98faf32fbee53b5819d7a57b6e102f63ac8eba9b4b30be11c6b4de9a", 0xb8}], 0x1, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f00000014c0)=ANY=[@ANYBLOB="6f6378d093c440f74fbeb57f289baf481251c3f4f1ca560b0128c55085f6616b87d6c19eab090029a72d5d12f250a2d5ad50326ccfd058aee2c060f463b4509074b465a3fe9e0a9cb1fb27206d164a1761499c89f0348b6c086d4f7082fd6e1bf380507fd91e4552342b05d8bcc9061506c47d28526ca3e2180f9a554f4173a62a29ab9b034ec9d01fa9555c635ea36a99f9e19e85a571a9c2e034649b"], &(0x7f00000013c0)=""/196, 0xc4) write$tun(r1, &(0x7f0000001880)={@void, @hdr={0x1, 0x4, 0x4b16, 0x9, 0x3, 0x7}, @x25={0x0, 0x4, 0x0, "925022ea32c87d5ae19eaa8767a869aeecf1a8b4a5b1e077dcb314cfb3d2f39097d6577a538f747b1a12e9852905fbde0f6f0553cc4b9ccc97b33e066dff402abd076ba4367fb6cf72862f01a9b3fa4e8410e136623bfd1868cde12f43a3f1885d09cd0934a37d9243a72b50e394352a94443d157cabfc1cdb001f4645ac8f1b25f00a68ae12c7b7de1e62deff18f8498a607eb53352dc493f96589af55b5aaf15377f2b1245b734cec2085476486ec0b1a7550e3e4cbb4dd7ae9187bd94c41bdfe2dd3dd252139a57d5c0f670351d07ac45e574b8"}}, 0xe2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000015c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xec26}}, [0x0, 0x0, 0x7, 0x6, 0x1, 0x3, 0x0, 0x0, 0x5c, 0x1, 0x0, 0x0, 0x3, 0x7, 0x400]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x8000, 0x0, 0x2, 0x0, 0x0, 0x5}, 0x20) r3 = open(&(0x7f0000001380)='./file0\x00', 0x10002, 0x20) getsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000001980)=""/211, &(0x7f0000001280)=0xd3) read(r1, &(0x7f0000000240)=""/4096, 0x1000) fcntl$getownex(r2, 0x10, &(0x7f0000001240)={0x0, 0x0}) rt_sigqueueinfo(r4, 0x0, &(0x7f00000012c0)={0x8001d}) r5 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") creat(&(0x7f0000001580)='./file0\x00', 0x0) fcntl$setstatus(r5, 0x4, 0x6000) pread64(r5, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/05/04 17:30:21 executing program 5: unshare(0x28060400) r0 = syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) readahead(r0, 0x0, 0x0) r1 = socket(0x0, 0x1, 0x100000000) getsockopt$inet6_buf(r1, 0x29, 0x2b, &(0x7f0000000000)=""/31, &(0x7f0000000040)=0x1f) r2 = getpid() getpgrp(r2) 2018/05/04 17:30:21 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000200)={'ah\x00'}, &(0x7f0000000240)=0x1e) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x110000, 0x111000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000100)={0x9, &(0x7f0000000040)=[{0x2, 0x6}, {0x100000000}, {0x7, 0xdb8d}, {0x0, 0x80}, {0x7f, 0x10000}, {0xff, 0x400}, {0x8, 0x3}, {0x0, 0x9}, {0x100000001, 0x1}]}) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="76aeb4520a35a2b525d0f27567c001e9694ec7b87fdf0b88e0d1b17209474c4dd38fc837f267d8724d8dbe91837bb2ef2b3ee2946cad292c258815680c6eac5c5c8464964044f570300a75f53a1bf79304645574e049cc7f", 0x58}], 0x1) 2018/05/04 17:30:21 executing program 1 (fault-call:5 fault-nth:1): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"6c6f00aeabd1cd0000000000f9ff00", 0x0}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="2000000014000100000000000000000002180000", @ANYRES32=r1, @ANYBLOB="0c000200ac141400"], 0x20}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000001c0)=""/210, &(0x7f00000000c0)=0xd2) [ 104.436860] mmap: syz-executor6 (7678) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 104.450189] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 104.513560] FAULT_INJECTION: forcing a failure. [ 104.513560] name failslab, interval 1, probability 0, space 0, times 0 [ 104.524973] CPU: 1 PID: 7677 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 104.531849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.541236] Call Trace: [ 104.543873] dump_stack+0x185/0x1d0 [ 104.547552] should_fail+0x87b/0xab0 [ 104.551377] should_failslab+0x279/0x2a0 [ 104.555547] kmem_cache_alloc_node+0x151/0xc70 2018/05/04 17:30:21 executing program 2: io_setup(0x3, &(0x7f0000000000)=0x0) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x200800) io_cancel(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x3, 0xffffffffffffffff, &(0x7f0000000140)="940c1f2149747e7734510c34c143183667a187dc4f624f6c2de12452792a6fb529e6bf2a661dc23a844b00925c244a9f2967c0ca9868ee50eacf67a2ad7681d82f5a38cbd6d7641f843fa129e00f701fb01835f497b53672b3e5a3f6838f28aa240bf21eb5e5cbe7804fd307404474ae0242f8dea7a08e0fe9479b06f2795f857f8eec271d35ba7f61a91c87296814189cc1dfc9c659cc5437452a0bd178323c50e8c005ba7fa9519b27965c9f6ffbc7dcaa8e658616cc83188fb131a703222d", 0xc0, 0x5, 0x0, 0x1}, &(0x7f0000000280)) io_getevents(r0, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) getitimer(0x2, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) io_getevents(r0, 0x4, 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f00000003c0)={r1, r2+30000000}) io_setup(0x7, &(0x7f0000000040)) r3 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) io_submit(r0, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000100)}]) io_destroy(r0) [ 104.560199] ? __alloc_skb+0x203/0x9f0 [ 104.564177] ? kfree+0xcb/0x29e0 [ 104.567648] __alloc_skb+0x203/0x9f0 [ 104.571487] inet_netconf_notify_devconf+0x1e0/0x400 [ 104.576713] inetdev_event+0x1492/0x1f20 [ 104.580895] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 104.586298] ? arp_netdev_event+0xe0/0x1b0 [ 104.590575] ? ipv4_doint_and_flush+0x280/0x280 [ 104.595289] ? ipv4_doint_and_flush+0x280/0x280 [ 104.600048] raw_notifier_call_chain+0x13b/0x250 [ 104.604925] rollback_registered_many+0x130f/0x1d60 [ 104.610019] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 104.615486] unregister_netdevice_queue+0x579/0xab0 [ 104.620619] __tun_detach+0x2483/0x2790 [ 104.624676] tun_chr_close+0x63/0xa0 [ 104.628736] __fput+0x49e/0xa10 [ 104.632147] ____fput+0x37/0x40 [ 104.635495] ? fput+0x2e0/0x2e0 [ 104.638855] task_work_run+0x243/0x2c0 [ 104.642799] prepare_exit_to_usermode+0x33c/0x3a0 [ 104.647696] syscall_return_slowpath+0xe9/0x700 [ 104.652482] ? SyS_dup3+0x53/0x80 [ 104.655974] ? SYSC_dup2+0x9f/0x2d0 [ 104.659682] do_syscall_64+0x36d/0x430 2018/05/04 17:30:21 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x200) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000040)=""/130) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000ff1ff0)={&(0x7f0000673000/0x3000)=nil, 0x3000}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000140)={0x4, 0x7ff, 0x3, 0x7}) [ 104.663628] ? SYSC_dup3+0x560/0x560 [ 104.667379] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 104.672594] RIP: 0033:0x455979 [ 104.675801] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 104.683549] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 104.690848] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 104.698151] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 104.705449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 104.712757] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000001 2018/05/04 17:30:21 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000180)=[&(0x7f0000000100)='wlan1em0ppp1\x00', &(0x7f0000000140)='\x00'], 0x800) seccomp(0x0, 0x0, &(0x7f0000000ff0)) r1 = semget(0x3, 0x3, 0x4) semop(r1, &(0x7f0000000000)=[{0x3, 0xcf, 0x1000}, {0x3, 0x8, 0x800}, {0x3, 0xbb, 0x1800}, {0x5, 0x17, 0x800}, {0x7, 0x6c5f3701, 0x800}, {0x0, 0x4, 0x1000}], 0x6) perf_event_open(&(0x7f0000000f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/04 17:30:21 executing program 5: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r1 = dup(r0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0xffffffffffffffff, &(0x7f00000000c0)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000001780)={{0x1, 0x0, 0x0, 0x0, "0e70fc86ea55c5b82e4dd3a22546398e1921d0f490fa5a696cd1397cbc02c1248ba4f81b1c06a7403e698c15"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "9de14c7aabd6241f4760b4f324d348d5c44f33519794e1c84f147ed1102ef79702171cbf4abec0af81ac57425b39bf36ccfab52900cd62663a79868ed6bbe3d0", &(0x7f0000001740)="3d2cc50002", 0x5}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x7f}}, 0x90}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r3, @in={{0x2, 0x4e22}}, 0x9, 0x5, 0x8, 0x401, 0x3fc5}, &(0x7f00000002c0)=0x98) 2018/05/04 17:30:21 executing program 5: r0 = socket$inet(0x2, 0x100000000005, 0x8b56) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x6c) ioctl$KIOCSOUND(r0, 0x4b2f, 0x1) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000740)='syz_tun\x00', 0x47b) sendto$inet(r0, &(0x7f00000000c0)='o', 0x1, 0x0, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) close(r0) 2018/05/04 17:30:21 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) [ 104.883594] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/04 17:30:21 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000140), 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000003ff8)) 2018/05/04 17:30:22 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002580)={'sit0\x00', 0x0}) socketpair(0x3, 0x2, 0xfffffffffffffffd, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)={0x2, [0x9, 0x7]}, 0x8) clock_nanosleep(0x6, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, r1}) 2018/05/04 17:30:22 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xc3ef, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) close(r0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)) 2018/05/04 17:30:22 executing program 0: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x402470, {0xffffffbfffbff270}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x3ff, 0x80000) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r2, 0x3f, 0x100, 0x2, 0x80000001, 0x5}, 0x14) syz_open_procfs(0x0, &(0x7f0000000040)="6e65747f6963657000") 2018/05/04 17:30:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000300)) r1 = syz_open_pts(r0, 0x0) close(r0) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000040)=""/124, 0x7c}, {&(0x7f00000000c0)}, {&(0x7f0000000100)}, {&(0x7f0000000140)=""/181, 0xb5}], 0x5) readv(r1, &(0x7f00000002c0), 0x10000000000000c9) 2018/05/04 17:30:22 executing program 1 (fault-call:5 fault-nth:2): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:22 executing program 7: getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x1}, 0x10) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x40) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000200)={&(0x7f0000ffb000/0x2000)=nil, 0x87d6000, 0x2, 0x10, &(0x7f0000ffc000/0x1000)=nil, 0x6}) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='cgroup.stat\x00', 0x0, 0x0) accept$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) getsockopt$llc_int(r1, 0x10c, 0xf, &(0x7f0000000080), &(0x7f0000000240)=0x4) 2018/05/04 17:30:22 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x8000) r2 = accept(r0, &(0x7f0000000100)=@can, &(0x7f0000000080)=0x80) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000180)) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x4000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000300)={0x100, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x11, r3, 0x0) mmap(&(0x7f0000f99000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000240)=0x4, 0x4) 2018/05/04 17:30:22 executing program 6: ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000cfb000)={{&(0x7f0000222000/0x2000)=nil, 0x2000}}) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000003) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x81, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/04 17:30:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'team_slave_0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000080)=0x20) 2018/05/04 17:30:22 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:22 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) close(r0) r1 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r1, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80}, 0xc) [ 105.633595] FAULT_INJECTION: forcing a failure. [ 105.633595] name failslab, interval 1, probability 0, space 0, times 0 [ 105.644986] CPU: 1 PID: 7773 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 105.651862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.661250] Call Trace: [ 105.663888] dump_stack+0x185/0x1d0 [ 105.667563] should_fail+0x87b/0xab0 [ 105.671332] should_failslab+0x279/0x2a0 [ 105.675516] __kmalloc_node_track_caller+0x243/0x11c0 2018/05/04 17:30:22 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x8, 0x80) ioctl$int_in(r1, 0x5421, &(0x7f0000000140)=0x80000001) unshare(0x40600) membarrier(0x20, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x16000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)={0x0, r2}) [ 105.680822] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 105.686278] ? inet_netconf_notify_devconf+0x1e0/0x400 [ 105.691654] __alloc_skb+0x2cf/0x9f0 [ 105.695428] ? inet_netconf_notify_devconf+0x1e0/0x400 [ 105.700760] inet_netconf_notify_devconf+0x1e0/0x400 [ 105.705976] inetdev_event+0x1492/0x1f20 [ 105.710164] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 105.715568] ? arp_netdev_event+0xe0/0x1b0 [ 105.719848] ? ipv4_doint_and_flush+0x280/0x280 [ 105.724561] ? ipv4_doint_and_flush+0x280/0x280 [ 105.729320] raw_notifier_call_chain+0x13b/0x250 [ 105.734192] rollback_registered_many+0x130f/0x1d60 [ 105.739291] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 105.744706] unregister_netdevice_queue+0x579/0xab0 [ 105.749822] __tun_detach+0x2483/0x2790 [ 105.753877] tun_chr_close+0x63/0xa0 [ 105.757634] __fput+0x49e/0xa10 [ 105.761018] ____fput+0x37/0x40 [ 105.764357] ? fput+0x2e0/0x2e0 [ 105.765115] IPVS: ftp: loaded support on port[0] = 21 [ 105.767705] task_work_run+0x243/0x2c0 [ 105.767748] prepare_exit_to_usermode+0x33c/0x3a0 [ 105.767790] syscall_return_slowpath+0xe9/0x700 [ 105.786465] ? SyS_dup3+0x53/0x80 [ 105.789962] ? SYSC_dup2+0x9f/0x2d0 [ 105.793677] do_syscall_64+0x36d/0x430 [ 105.797627] ? SYSC_dup3+0x560/0x560 [ 105.801388] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 105.806603] RIP: 0033:0x455979 [ 105.809813] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 105.817558] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 105.824855] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 2018/05/04 17:30:22 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:22 executing program 6: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701250007028980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000540)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x3, 0xfffffffffffffff8, 0x9, 0x500, 0x100000000, 0x200, r1}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000000c0)={@nfc={0x27, 0x1, 0x0, 0x5}, {&(0x7f0000000000)=""/87, 0x57}, &(0x7f0000000080), 0x10}, 0xa0) ioctl$int_in(r0, 0x5452, &(0x7f0000000180)=0x3f) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/05/04 17:30:22 executing program 5: mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0, 0x0) openat$cgroup_type(r0, &(0x7f0000000300)='cgroup.type\x00', 0x2, 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00") unlink(&(0x7f0000000080)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00") rename(&(0x7f00000001c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000240)='./file0\x00') [ 105.832149] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 105.839445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 105.846743] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000002 2018/05/04 17:30:22 executing program 2: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046e000)) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) tkill(r2, 0x38) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r3, 0x100}, {r1, 0x2044}], 0x2, &(0x7f0000000100)={0x77359400}, &(0x7f00000000c0), 0x8) 2018/05/04 17:30:22 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f54fa8)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-generic)\x00'}, 0x58) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$inet(r1, 0x0, &(0x7f0000000180), 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000001c0)={0x3, 0x0, 0x200, 0xcb, 0x5, 0x5, 0x32, 0x1f, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={r3, 0x38, &(0x7f0000000240)=[@in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e24, 0x0, @empty, 0x4}]}, &(0x7f00000002c0)=0x10) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="649c25ad46390d006dc80000009d4d54", 0x3f) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes128\x00'}, 0x58) r4 = accept(r0, 0x0, &(0x7f00000000c0)=0x345) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000000000)) sendmsg$inet_sctp(r4, &(0x7f0000003bc0)={&(0x7f0000002740)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000003b40)=[{&(0x7f0000002780)="d6ab65123e0fa6847c55aa928bce474c27", 0x11}], 0x1}, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='children\x00') ioctl$TIOCSTI(r5, 0x5412, 0x8) 2018/05/04 17:30:22 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f000066cffc)=r1, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000d66000)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\b\x00\x00'], 0x8) 2018/05/04 17:30:23 executing program 1 (fault-call:5 fault-nth:3): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) [ 106.280704] FAULT_INJECTION: forcing a failure. [ 106.280704] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 106.292565] CPU: 1 PID: 7820 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 106.299410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.308766] Call Trace: [ 106.311368] dump_stack+0x185/0x1d0 [ 106.315004] should_fail+0x87b/0xab0 [ 106.318737] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 106.323500] ? kernel_poison_pages+0x40/0x360 [ 106.328000] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 106.333287] IPVS: ftp: loaded support on port[0] = 21 [ 106.333364] ? kernel_poison_pages+0x1a0/0x360 [ 106.333393] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.348595] ? get_page_from_freelist+0xab28/0xb600 [ 106.353630] ? save_stack_trace+0xa5/0xf0 [ 106.357790] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.363257] ? update_stack_state+0x885/0xa40 [ 106.367770] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 106.373146] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.378610] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 106.383640] ? __is_insn_slot_addr+0x198/0x1c0 [ 106.388242] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 106.393702] ? update_cfs_rq_load_avg+0xe1f/0x1aa0 [ 106.398636] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.403997] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.408831] ? __msan_poison_alloca+0x15c/0x1d0 [ 106.413506] kmsan_alloc_page+0x82/0xe0 [ 106.417466] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 106.422221] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.427579] ? update_cfs_rq_load_avg+0x1460/0x1aa0 [ 106.432598] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.437946] ? update_cfs_rq_load_avg+0x662/0x1aa0 [ 106.442856] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.448206] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.453562] alloc_pages_current+0x6b5/0x970 [ 106.457959] new_slab+0x366/0x1bb0 [ 106.461480] ? __msan_poison_alloca+0x15c/0x1d0 [ 106.466138] ? ___slab_alloc+0x1197/0x1f60 [ 106.470370] ? __cpuset_node_allowed+0xed/0x490 [ 106.475048] ___slab_alloc+0x1512/0x1f60 [ 106.479102] ? netdevice_event+0x234/0xf20 [ 106.483332] __kmalloc+0x2d5/0x350 [ 106.486870] ? netdevice_event+0x234/0xf20 [ 106.491088] netdevice_event+0x234/0xf20 [ 106.495130] ? bpf_offload_notification+0xc8d/0xcc0 [ 106.500137] ? netdevice_event+0xf20/0xf20 [ 106.504364] ? rdma_roce_rescan_device+0x80/0x80 [ 106.509106] ? inet6addr_event+0x4b0/0x4b0 [ 106.513324] ? inet6addr_event+0x4b0/0x4b0 [ 106.517544] raw_notifier_call_chain+0x13b/0x250 [ 106.522299] rollback_registered_many+0x130f/0x1d60 [ 106.527313] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.532664] unregister_netdevice_queue+0x579/0xab0 [ 106.537666] __tun_detach+0x2483/0x2790 [ 106.541632] tun_chr_close+0x63/0xa0 [ 106.545327] __fput+0x49e/0xa10 [ 106.548589] ____fput+0x37/0x40 [ 106.551849] ? fput+0x2e0/0x2e0 [ 106.555117] task_work_run+0x243/0x2c0 [ 106.558997] prepare_exit_to_usermode+0x33c/0x3a0 [ 106.563840] syscall_return_slowpath+0xe9/0x700 [ 106.568493] ? SyS_dup3+0x53/0x80 [ 106.571925] ? SYSC_dup2+0x9f/0x2d0 [ 106.575542] do_syscall_64+0x36d/0x430 [ 106.579414] ? SYSC_dup3+0x560/0x560 [ 106.583117] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 106.588287] RIP: 0033:0x455979 [ 106.591457] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 106.599149] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 106.606413] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 106.613670] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 106.620944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 106.628197] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000003 2018/05/04 17:30:23 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x381, &(0x7f0000000000), 0x11f, &(0x7f0000a01f13)=""/237, 0xfd1f}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000950000080000000000000000000000000000000000000000000000e1000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0xfb, &(0x7f0000000000)=""/251}, 0x14) tee(r0, r0, 0x4, 0x2) 2018/05/04 17:30:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = shmget$private(0x0, 0x1000, 0x10, &(0x7f0000ffe000/0x1000)=nil) shmat(r1, &(0x7f0000ffb000/0x4000)=nil, 0x4000) unshare(0x8010000000000003) r2 = dup(r0) fcntl$notify(r0, 0x402, 0x80000001) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000000c0), 0x10) 2018/05/04 17:30:23 executing program 5: mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0, 0x0) openat$cgroup_type(r0, &(0x7f0000000300)='cgroup.type\x00', 0x2, 0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00") unlink(&(0x7f0000000080)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00") rename(&(0x7f00000001c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000240)='./file0\x00') 2018/05/04 17:30:23 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x2203, 0x0) flock(r0, 0x0) socketpair(0x3, 0x800, 0x6, &(0x7f00000000c0)) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000001000000010000000500000081ffffffffffffff0600000000000000010000000000000068000801000000000000000000000000000000000000000000000000000000000000001400000000"]) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000080)) 2018/05/04 17:30:23 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:23 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000000deffffffffff7aaac0ff00000000000000000000000095000000000000007426204ed475e0042eb9cc1d5a116d1b16154b13ef0db51f900fa7f88621c16172dbe31c85"], &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f00001a7f05)=""/251}, 0x48) mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x42, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x2, 0x4) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) 2018/05/04 17:30:23 executing program 1 (fault-call:5 fault-nth:4): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:23 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5f, 0x8000) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000000c0)=""/60) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={0x7f, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0xa, 0x2, 0x9, 0x1, 0x9, 0x0, 0x5, 0x6, 0x2}) [ 106.857717] FAULT_INJECTION: forcing a failure. [ 106.857717] name failslab, interval 1, probability 0, space 0, times 0 [ 106.869124] CPU: 1 PID: 7846 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 106.876079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.885464] Call Trace: [ 106.888121] dump_stack+0x185/0x1d0 [ 106.891796] should_fail+0x87b/0xab0 [ 106.895559] should_failslab+0x279/0x2a0 [ 106.899672] __kmalloc_node_track_caller+0x243/0x11c0 2018/05/04 17:30:23 executing program 5: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xc, 0x2c871, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x3, 0x87) r1 = socket(0x6, 0x4, 0x8) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000180)={@multicast1, @empty, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000002c0)={@broadcast, @loopback, 0x0}, &(0x7f0000000300)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000440)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000480)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000004c0)={0x0, @remote, @local}, &(0x7f0000000500)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000580)=0x14, 0x80000) accept4$packet(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000600)=0x14, 0x800) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000001b00)={@rand_addr, @empty, 0x0}, &(0x7f0000001b40)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000001f40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001f00)={&(0x7f0000001b80)={0x35c, r2, 0x300, 0x70bd2c, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r3}, {0x200, 0x2, [{0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x1f, 0x6, 0x100000001, 0x100000000}, {0x8, 0x2, 0x8b, 0x1}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x200}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x400}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x2, 0x8, 0x0, 0x4}, {0x20, 0x4b6, 0x2, 0x400}, {0x7fffffff, 0x6, 0x5, 0x7}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x80, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}]}, 0x35c}, 0x1, 0x0, 0x0, 0x800}, 0x805) sendmsg(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000003000)="467a84d708c8a0c3e1aabc35717bceb8efceeed978e8a735", 0x18}], 0x1, &(0x7f0000000000)}, 0x0) [ 106.904952] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 106.910408] ? inet6_netconf_notify_devconf+0x1a7/0x3d0 [ 106.915836] __alloc_skb+0x2cf/0x9f0 [ 106.919653] ? inet6_netconf_notify_devconf+0x1a7/0x3d0 [ 106.925080] inet6_netconf_notify_devconf+0x1a7/0x3d0 [ 106.930337] addrconf_ifdown+0x245d/0x2880 [ 106.934704] addrconf_notify+0x48a/0x58f0 [ 106.938974] ? rcu_all_qs+0x32/0x1f0 [ 106.942768] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.947709] ? mutex_unlock+0x15/0x80 [ 106.951588] ? nfnl_unlock+0x4c/0x60 [ 106.955397] ? ip6mr_device_event+0x325/0x3d0 [ 106.959941] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.965369] ? ip6mr_device_event+0x342/0x3d0 [ 106.969919] ? dev_forward_change+0xbe0/0xbe0 [ 106.974504] raw_notifier_call_chain+0x13b/0x250 [ 106.979379] rollback_registered_many+0x130f/0x1d60 [ 106.984489] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.989915] unregister_netdevice_queue+0x579/0xab0 [ 106.995041] __tun_detach+0x2483/0x2790 [ 106.999110] tun_chr_close+0x63/0xa0 [ 107.002918] __fput+0x49e/0xa10 [ 107.006311] ____fput+0x37/0x40 [ 107.009657] ? fput+0x2e0/0x2e0 [ 107.013008] task_work_run+0x243/0x2c0 [ 107.016944] prepare_exit_to_usermode+0x33c/0x3a0 [ 107.021832] syscall_return_slowpath+0xe9/0x700 [ 107.026621] ? SyS_dup3+0x53/0x80 [ 107.030120] ? SYSC_dup2+0x9f/0x2d0 [ 107.033841] do_syscall_64+0x36d/0x430 [ 107.037783] ? SYSC_dup3+0x560/0x560 [ 107.041541] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 107.046755] RIP: 0033:0x455979 [ 107.049962] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 107.057710] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 107.065008] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 107.072313] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 107.079614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 107.086914] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000004 2018/05/04 17:30:24 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r0 = dup(0xffffffffffffffff) sendfile(r0, 0xffffffffffffffff, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:24 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x14001, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8d, &(0x7f0000000180)=""/56, &(0x7f00000001c0)=0x38) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/04 17:30:24 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x5, &(0x7f00000001c0), &(0x7f0000000180)=0x292) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x400800) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000040)) 2018/05/04 17:30:24 executing program 5: unshare(0x202) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1b3dba7536b8579bacf376d8a6e181162dfbc53d45bc0f051d301db5adce3596bdd9d756f3cc1c0ad88ff4c240f691a4af052775d9f8100d421cdae13da49d4e", "986bd9915b539794cf6d0c31a740980a66c0ff41a65bb781ff5a692d9d981f91", [0x0, 0x3f]}) 2018/05/04 17:30:24 executing program 6: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="53de83ca60aa017d0a5da9e916c1b135dff82c6a8d0a2ce93708414b"], 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000003c0)={{0x1ff, 0x0, 0x0, 0x0, 0x0, 0x1c5, 0x40}, 0x2, 0x3, 0x8, 0x7, 0xb3f, 0x1b}) msgctl$IPC_RMID(r0, 0x0) 2018/05/04 17:30:24 executing program 1 (fault-call:5 fault-nth:5): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:24 executing program 7: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x11, r0, 0x100000200000000) ppoll(&(0x7f0000000000)=[{r0, 0x144a}, {r0, 0x8000}, {r0, 0x400}, {r0, 0x8250}], 0x4, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x7}, 0x8) 2018/05/04 17:30:24 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x84, 0xff, 0x1}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x4003) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000040), 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000cff9)={r0, 0x18, &(0x7f000000c000)}, 0x10) 2018/05/04 17:30:24 executing program 0: timer_create(0x2, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={&(0x7f0000000180), &(0x7f00000001c0)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="e2570c6e5091a6b0ca54aef22eb8f57554dc1e9b08bbe6f149ff2f21b05cc62eec2744568cdec1321c1b6900d797bab11f7661b68eda7f383a35779db5e808d936f50ba0141080eef55047766eca16a005bf5045912fb1a2365584e4783d6d096d8595ae27739486b7", 0x69, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r0) timer_gettime(0x0, &(0x7f0000000140)) [ 107.767626] FAULT_INJECTION: forcing a failure. [ 107.767626] name failslab, interval 1, probability 0, space 0, times 0 [ 107.778994] CPU: 1 PID: 7910 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 107.785859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.795243] Call Trace: [ 107.797872] dump_stack+0x185/0x1d0 [ 107.801536] should_fail+0x87b/0xab0 [ 107.805295] should_failslab+0x279/0x2a0 [ 107.809396] kmem_cache_alloc_node+0x151/0xc70 [ 107.814081] ? __msan_poison_alloca+0x15c/0x1d0 [ 107.818784] ? __alloc_skb+0x203/0x9f0 [ 107.822704] ? mpls_dev_notify+0x103a/0x1c30 [ 107.827191] ? mpls_dev_notify+0x103a/0x1c30 [ 107.831681] __alloc_skb+0x203/0x9f0 [ 107.835516] mpls_netconf_notify_devconf+0xe6/0x2f0 [ 107.840646] mpls_dev_notify+0x1087/0x1c30 [ 107.844961] ? ovs_netdev_get_vport+0x2c/0xe0 [ 107.849490] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 107.854879] ? ovs_netdev_get_vport+0xc9/0xe0 [ 107.859415] ? mpls_forward+0x2830/0x2830 [ 107.863640] raw_notifier_call_chain+0x13b/0x250 [ 107.868764] rollback_registered_many+0x130f/0x1d60 [ 107.873836] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 107.879248] unregister_netdevice_queue+0x579/0xab0 [ 107.884354] __tun_detach+0x2483/0x2790 [ 107.888404] tun_chr_close+0x63/0xa0 [ 107.892198] __fput+0x49e/0xa10 [ 107.895599] ____fput+0x37/0x40 [ 107.898932] ? fput+0x2e0/0x2e0 [ 107.902282] task_work_run+0x243/0x2c0 [ 107.906206] prepare_exit_to_usermode+0x33c/0x3a0 [ 107.911087] syscall_return_slowpath+0xe9/0x700 [ 107.915869] ? SyS_dup3+0x53/0x80 [ 107.919350] ? SYSC_dup2+0x9f/0x2d0 [ 107.923050] do_syscall_64+0x36d/0x430 [ 107.926985] ? SYSC_dup3+0x560/0x560 [ 107.930737] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 107.935946] RIP: 0033:0x455979 [ 107.939148] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 107.946888] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 107.954179] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 107.961471] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 107.968765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 107.976058] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000005 2018/05/04 17:30:25 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) socketpair$inet(0x2, 0x3, 0xffffffffffffffe1, &(0x7f0000000000)) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) 2018/05/04 17:30:25 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) listen(r0, 0x2) r1 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) sendmsg$rds(r1, &(0x7f0000000940)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/77, 0x4d}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="584200000000000014010000070000000000000000000000ecba4bef4af815d204bd62e156e580f4ae914f3b4c45fe5760ea0781c0a889dc5c2d86dadc16cd0d61c8e43ccbe0231539a8a7f1de42ba0b5f7402f644ac96bc15dbc6ff8cca7dcc3ee2cd2ef9c67056d74bded066994274b6d96a0e2c6ddd8111257a392894f1796dc876eea8b16fc19f6b1bd791febea04d2ce9d268707229fb4bb478d06db661ecae8c061e4bed32f33154abaee0e53577696231a69369c677f99918c065938b81bb6d0ec7dd77b8c3808eed0fdd42ace4ef4be3aa3f620aadd0b4afd017bfcb0298b57a", @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x58}, 0x0) 2018/05/04 17:30:25 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000380)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000480)=0x0) ptrace$setopts(0x4206, r2, 0x7, 0x8) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) accept4$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x14, 0x800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$TIOCCBRK(r1, 0x5428) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x1, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1}) 2018/05/04 17:30:25 executing program 7: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x1, 0x4, [0x8, 0x4, 0x72, 0x7ff]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x5, 0x1, 0x6, 0x80000000, r2}, &(0x7f0000000280)=0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000140)='./control/file0\x00', 0x0, 0x0, &(0x7f0000001340), 0x0, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) 2018/05/04 17:30:25 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f0000002b00)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000002a00)='|', 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0xda, &(0x7f00000014c0), 0x0, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001380)=""/16, 0x10}], 0x1}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) chdir(&(0x7f0000000000)='./file0\x00') listen(r0, 0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000100)=""/38, &(0x7f0000000180)=0x26) 2018/05/04 17:30:25 executing program 5: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x82) dup2(r1, r0) r2 = memfd_create(&(0x7f000003e000)='\t', 0x0) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000010001000000000081"]) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) write$sndseq(r1, &(0x7f0000000000), 0x2b2) fchmod(r3, 0x10) dup2(r3, r2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/70) write$sndseq(r2, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/05/04 17:30:25 executing program 1 (fault-call:5 fault-nth:6): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:25 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) [ 108.270899] FAULT_INJECTION: forcing a failure. [ 108.270899] name failslab, interval 1, probability 0, space 0, times 0 [ 108.282373] CPU: 1 PID: 7935 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 108.289250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.298636] Call Trace: [ 108.301272] dump_stack+0x185/0x1d0 [ 108.304946] should_fail+0x87b/0xab0 [ 108.308710] should_failslab+0x279/0x2a0 [ 108.312822] __kmalloc_node_track_caller+0x243/0x11c0 [ 108.318111] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 108.323555] ? mpls_netconf_notify_devconf+0xe6/0x2f0 [ 108.328844] ? mpls_dev_notify+0x103a/0x1c30 [ 108.333332] __alloc_skb+0x2cf/0x9f0 [ 108.337164] ? mpls_netconf_notify_devconf+0xe6/0x2f0 [ 108.342458] mpls_netconf_notify_devconf+0xe6/0x2f0 [ 108.347602] mpls_dev_notify+0x1087/0x1c30 [ 108.351930] ? ovs_netdev_get_vport+0x2c/0xe0 [ 108.356473] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 108.361884] ? ovs_netdev_get_vport+0xc9/0xe0 [ 108.366520] ? mpls_forward+0x2830/0x2830 [ 108.370770] raw_notifier_call_chain+0x13b/0x250 [ 108.375643] rollback_registered_many+0x130f/0x1d60 [ 108.380729] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 108.386149] unregister_netdevice_queue+0x579/0xab0 [ 108.391272] __tun_detach+0x2483/0x2790 [ 108.395335] tun_chr_close+0x63/0xa0 [ 108.399144] __fput+0x49e/0xa10 [ 108.402525] ____fput+0x37/0x40 [ 108.405876] ? fput+0x2e0/0x2e0 [ 108.409237] task_work_run+0x243/0x2c0 [ 108.413174] prepare_exit_to_usermode+0x33c/0x3a0 2018/05/04 17:30:25 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xe3, "683156346d46ebf1f02813bdfc01174f0530090171a36ed2ee394dce287ab90fd8014d65f7ae5a08ed2dc95ec5d0e36b259aabf6f395095e9b67822ad39100a51b4e912e3dfcc7387469eb555f9beb39d1fbb2ebb384fb9c86085f20a00d715276acc8f9bc88490d67fe194603a1fc248465dd444b17e071b0211f4f495130b28d9027cebf29939c5fe550a6d1e0946c27a30b9db80afcc1deb5ae3a55992c6429f4d19e0a1f7dfcf4626aedd08cef71a887652a092edeaa4700d09a37cd2f642a3c69cadfd1e652ae24462606f8f236e547af32ba15c9249d7e7e999ba1abfca8c74e"}, &(0x7f0000000180)=0xeb) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0xcb4}, &(0x7f0000000200)=0x8) ioctl$KDDISABIO(r0, 0x4b37) signalfd(r0, &(0x7f0000000040)={0x7}, 0x8) socket$netlink(0x10, 0x3, 0x8000000004) 2018/05/04 17:30:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x5}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x7f, 0xb27cf0614cb70c89, 0x10001, 0x7f, 0x0}, &(0x7f0000000080)=0x10) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e24, 0x3ff, @local={0xfe, 0x80, [], 0xaa}, 0x3b400000000}}, 0x7fff, 0x6000000000, 0x2, 0x29, 0xfffffffffffffffc}, &(0x7f0000000280)=0xfffffd7d) remap_file_pages(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2000000, 0x7, 0x100) r3 = memfd_create(&(0x7f00000000c0)='}\x00', 0x0) ioctl$KDSIGACCEPT(r3, 0x4b4e, 0xf) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=ANY=[@ANYBLOB="1800000000000000000000000000000000ff0000000000000000000000"], &(0x7f0000001500)='GPL\x00', 0x4, 0x2b7, &(0x7f0000002f19)=""/231}, 0x246) [ 108.418064] syscall_return_slowpath+0xe9/0x700 [ 108.422847] ? SyS_dup3+0x53/0x80 [ 108.423143] random: crng init done [ 108.426336] ? SYSC_dup2+0x9f/0x2d0 [ 108.433540] do_syscall_64+0x36d/0x430 [ 108.437481] ? SYSC_dup3+0x560/0x560 [ 108.441244] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 108.446461] RIP: 0033:0x455979 [ 108.449680] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 108.457429] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 108.464725] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 2018/05/04 17:30:25 executing program 5: unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000240)=[0x100, 0x100000000]) ioctl$VHOST_SET_VRING_ERR(r0, 0x1275, &(0x7f0000000040)) openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x200, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00000000c0)=""/173) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000180)=[0xb6, 0x1ff]) [ 108.472022] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 108.479408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 108.486704] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000006 2018/05/04 17:30:26 executing program 0: madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x400000000c) clone(0x8040000, &(0x7f0000000380), &(0x7f0000000440), &(0x7f0000000480), &(0x7f0000000280)) 2018/05/04 17:30:26 executing program 2: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfffffffffffffffc) 2018/05/04 17:30:26 executing program 1 (fault-call:5 fault-nth:7): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:26 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000013000), &(0x7f0000002000)=0x20) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x40) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000080)=0x85d, &(0x7f00000000c0)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x100000a, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/04 17:30:26 executing program 3: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:26 executing program 5: ioperm(0x0, 0x1000, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e22, @broadcast=0xffffffff}, 'vlan0\x00'}) clone(0x0, &(0x7f0000667000), &(0x7f0000752000), &(0x7f0000000000), &(0x7f00009f4fff)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$int_out(r1, 0x2, &(0x7f0000000100)) 2018/05/04 17:30:26 executing program 4: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) read(r0, &(0x7f0000e6d000)=""/384, 0x180) signalfd(r0, &(0x7f0000f2dff8)={0xfffffffffffffffe}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x7, {0x1, 0xa1, 0xfffffffffffffbff, 0x80, 0x4, 0x80000000}, 0x7ea2, 0x76}, 0xe) r3 = gettid() fcntl$setown(r1, 0x8, r3) rt_sigprocmask(0x0, &(0x7f000003b000)={0xfffff7fffffffffe}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x11) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/05/04 17:30:26 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000040)=""/124, &(0x7f00000000c0)=0x7c) futex(&(0x7f0000452000), 0x0, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0x989680}, &(0x7f0000196000), 0x0) [ 109.296567] FAULT_INJECTION: forcing a failure. [ 109.296567] name failslab, interval 1, probability 0, space 0, times 0 [ 109.308026] CPU: 0 PID: 7984 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 109.314896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.324280] Call Trace: [ 109.326913] dump_stack+0x185/0x1d0 [ 109.330588] should_fail+0x87b/0xab0 [ 109.334402] should_failslab+0x279/0x2a0 [ 109.338571] kmem_cache_alloc_node+0x151/0xc70 [ 109.343236] ? __alloc_skb+0x203/0x9f0 [ 109.347193] ? netdev_master_upper_dev_get_rcu+0x40/0x1f0 [ 109.352774] ? if_nlmsg_size+0xb65/0xd60 [ 109.356878] __alloc_skb+0x203/0x9f0 [ 109.360705] rtmsg_ifinfo_build_skb+0x153/0x400 [ 109.365506] rollback_registered_many+0x1548/0x1d60 [ 109.370599] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 109.376057] unregister_netdevice_queue+0x579/0xab0 [ 109.381174] __tun_detach+0x2483/0x2790 [ 109.385218] tun_chr_close+0x63/0xa0 [ 109.389011] __fput+0x49e/0xa10 [ 109.392568] ____fput+0x37/0x40 [ 109.395900] ? fput+0x2e0/0x2e0 [ 109.399240] task_work_run+0x243/0x2c0 [ 109.403168] prepare_exit_to_usermode+0x33c/0x3a0 [ 109.408050] syscall_return_slowpath+0xe9/0x700 [ 109.412836] ? SyS_dup3+0x53/0x80 [ 109.416321] ? SYSC_dup2+0x9f/0x2d0 [ 109.420020] do_syscall_64+0x36d/0x430 [ 109.423960] ? SYSC_dup3+0x560/0x560 [ 109.427722] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.432938] RIP: 0033:0x455979 [ 109.436149] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 2018/05/04 17:30:26 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00007a1ff5)='clear_refs\x00') ioctl$TIOCGPTPEER(r0, 0x5441, 0x6) writev(r0, &(0x7f0000001440)=[{&(0x7f0000000240)='3', 0x1}, {&(0x7f0000001340)='>', 0x1}], 0x2) [ 109.443886] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 109.451179] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 109.458647] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 109.465947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 109.473248] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000007 2018/05/04 17:30:26 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000a80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000a40)={0xffffffff}, 0x13f}}, 0x20) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x3, 0x0, 0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x7d, "c723042ce9445102724bcebaaf7cf105dd3db07d343075f523e588d973faed1b7ad424afd67705f378aa44771fe072a1a5dd31a46ba72da8ef33dcc1a4c29f4340f06a02252805d033359a3aa9ab8d2529de1fb0f4d2a98be443050ed1a27f8c6b4817e72301e7d8c20caedb569f8fe64214a2f1e82af492bc9f4e6232"}, &(0x7f0000000200)=0x85) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000480)={r3, 0x3bc, 0xa, [0x9b, 0xc5, 0x4, 0x64, 0x8, 0x7, 0xe86, 0x7fffffff, 0xe0c1, 0x5]}, 0x1c) write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="1300f1f5e0767337", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=r1, @ANYBLOB="03000000"], 0x100000380) write$rdma_cm(r0, &(0x7f0000000100)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r1, r0}}, 0xfffffffffffffee7) 2018/05/04 17:30:26 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x7f, 0x82) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x4, 0x7, 0x7, 0x40, 0x6, 0x4, 0x456, {0x0, @in6={{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x5}}, 0xc00, 0x0, 0x6, 0x8, 0xfffffffffffffffc}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x3, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000100)={'filter\x00', 0x4, "c850ccce"}, &(0x7f0000000000)=0x28) 2018/05/04 17:30:26 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x1a400, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r2, 0x80000, r3}) r4 = dup(r0) getsockopt$netlink(r4, 0x10e, 0x9, &(0x7f00005c6000)=""/6, &(0x7f00001bb000)=0x6) 2018/05/04 17:30:26 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) r1 = memfd_create(&(0x7f0000000300)="bcf6", 0x0) write(r0, &(0x7f0000000000)="1133007f24397785a14af4de1d240d74248fb8dc49", 0x15) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x51, 0x0) getsockopt$packet_int(r3, 0x107, 0x9, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000001c0)={0xffff, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000200)={0x10b, r4, 0x10002, 0x4}) 2018/05/04 17:30:26 executing program 7: r0 = eventfd(0x4) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000140)=@can, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000001c0)={0x3, [0x6, 0x0, 0x3]}, &(0x7f0000000200)=0xa) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="514f395862025d65be217c4252db364d3a1b6ce2", 0x14}], 0x1, 0x3a) keyctl$restrict_keyring(0x1d, r1, 0x0, 0x0) 2018/05/04 17:30:26 executing program 5: ioperm(0x0, 0x1000, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e22, @broadcast=0xffffffff}, 'vlan0\x00'}) clone(0x0, &(0x7f0000667000), &(0x7f0000752000), &(0x7f0000000000), &(0x7f00009f4fff)) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$int_out(r1, 0x2, &(0x7f0000000100)) 2018/05/04 17:30:26 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x40980) r1 = socket(0xa, 0x80807, 0xdbf) connect$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x342b, 0x81, 0x0, 0x769, 0x3, 0x2}, 0x80000001}, 0xa) read(r0, &(0x7f0000ec6000)=""/50, 0x32) 2018/05/04 17:30:26 executing program 1 (fault-call:5 fault-nth:8): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) [ 110.232736] FAULT_INJECTION: forcing a failure. [ 110.232736] name failslab, interval 1, probability 0, space 0, times 0 [ 110.244187] CPU: 1 PID: 8054 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 110.251062] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.260449] Call Trace: [ 110.263080] dump_stack+0x185/0x1d0 [ 110.266759] should_fail+0x87b/0xab0 [ 110.270521] should_failslab+0x279/0x2a0 [ 110.274705] __kmalloc_node_track_caller+0x243/0x11c0 [ 110.280003] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 110.285454] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 110.290387] __alloc_skb+0x2cf/0x9f0 [ 110.294203] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 110.299134] rtmsg_ifinfo_build_skb+0x153/0x400 [ 110.303905] rollback_registered_many+0x1548/0x1d60 [ 110.308962] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.314371] unregister_netdevice_queue+0x579/0xab0 [ 110.319484] __tun_detach+0x2483/0x2790 [ 110.323540] tun_chr_close+0x63/0xa0 [ 110.327340] __fput+0x49e/0xa10 [ 110.330734] ____fput+0x37/0x40 [ 110.334080] ? fput+0x2e0/0x2e0 [ 110.337435] task_work_run+0x243/0x2c0 [ 110.341367] prepare_exit_to_usermode+0x33c/0x3a0 [ 110.346257] syscall_return_slowpath+0xe9/0x700 [ 110.351036] ? SyS_dup3+0x53/0x80 [ 110.354529] ? SYSC_dup2+0x9f/0x2d0 [ 110.358241] do_syscall_64+0x36d/0x430 [ 110.362188] ? SYSC_dup3+0x560/0x560 [ 110.365964] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 110.371176] RIP: 0033:0x455979 [ 110.374387] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 110.382127] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 110.389426] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 110.396724] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.404028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 110.411330] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000008 2018/05/04 17:30:27 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x200000) readv(r0, &(0x7f0000003c00)=[{&(0x7f00000013c0)=""/13, 0xd}], 0x1) syz_emit_ethernet(0x3e, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaa01ce5780c2000000086d6292d6300000070000000000000014ac1414000b0b907800000000450000000000000000000000ac1414aaac1414000070020c6c862990173ea41452be1c82934fd20bfe90d27f21b9deac66873dbd7ce41100aec34384d3bdecf0c874adc45f067d22055bfd4618de871342729c3845817cedd1af37787d730b844c74"], &(0x7f0000000140)) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0xffffffffffffffff) 2018/05/04 17:30:27 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x1) fcntl$setpipe(r0, 0x407, 0x1f) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=""/117, 0x75}}, {{&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/30, 0x1e}}, {{&(0x7f0000000380)=@l2, 0x80, &(0x7f0000001a40)=[{&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f00000004c0)=""/71, 0x47}, {&(0x7f0000000540)=""/170, 0xaa}, {&(0x7f0000000600)=""/87, 0x57}, {&(0x7f0000000680)=""/165, 0xa5}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/106, 0x6a}, {&(0x7f0000001980)=""/182, 0xb6}], 0x8, &(0x7f0000004040)=""/4096, 0x1000}}, {{&(0x7f0000001c40)=@rc, 0x80, &(0x7f0000001d40), 0x0, &(0x7f0000002300)=""/112, 0x70}}, {{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f0000002480)=""/111, 0x6f}}, {{&(0x7f0000002500)=@l2, 0x80, &(0x7f0000002640), 0x0, &(0x7f0000002680)=""/146, 0x92}}], 0x6, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002780)=[{{&(0x7f00000025c0)=@vsock, 0x54, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/104}, {&(0x7f0000001840)=""/250}, {&(0x7f0000001ac0)=""/190}, {&(0x7f0000000140)=""/64}, {&(0x7f0000001b80)=""/178}, {&(0x7f0000000180)=""/49}], 0x0, &(0x7f0000002740)=""/62, 0x3e}}], 0x1, 0x0, &(0x7f0000000100)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001740)='/dev/mixer\x00', 0x20001, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000001780)=0x1800000004) 2018/05/04 17:30:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, "ab3de70e18a9e56983b0f45e3536b3fbc19e1749a1c0766552858c1dec9bf9c09f005ff452ed23c48c8a118848dfcbef9cda69b03d99ef41c0ce274a8f176ac732efd9904fc4ba37d1f70f4ed63caee8"}, 0xd8) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000380)=""/4096) 2018/05/04 17:30:27 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:27 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x8a23}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000500)={r1, 0xf5, "1adebf909500fbc44b4a40248d2dd302f8d9da9ff8e02903c818ade1a1107b36dd775c243b63ef01f50764e806b322645c17a0e4b3bb516297e02f8f1272fc07f016db0509b5e294c0edb352e92c18d9b493412566606cf1d3071572a392d0c490b1848a2654784041c866e59005dd5b807dfebc655faf276b47d5309e295c2f60cece93ee6ee7699d4cab652c744ba93e5d0e8f247f94fd3a853dbf4e901e28c09e62e7f0f197dfedc0003c3523f7f548fce833ff748fcf1748b4aa3e69f258ee2c081f027917bd7c7755174b129d2f4eca39db336afcd905cf8d204e33dca714068949538a0ab6b4e5c88a53494955382a0fb443"}, &(0x7f0000000200)=0xfd) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r1, 0x9}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000400)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xfffffffffffffffe) sendmsg$can_raw(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x1d, r3}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)=@canfd={{0x1, 0x75c5418f, 0x5a, 0x1}, 0x10, 0x3, 0x0, 0x0, "2987aa23d55b5cd96d32461117e9e97b57cf78f306597383c2201e534796e1d2e5627cbb9b7245a714535a7a764118bec89d1418f277201323347337bae18680"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000100)={'gretap0\x00', 0x7}) mkdirat$cgroup(r2, &(0x7f0000000080)='syz0\x00', 0x1ff) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x480680, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f00000000c0)=0x8, 0x4) 2018/05/04 17:30:27 executing program 1 (fault-call:5 fault-nth:9): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:27 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) pwritev(r0, &(0x7f0000001540)=[{&(0x7f0000000080)}, {&(0x7f00000014c0)="48b1b220b6242b043a9548fcfd4209282f27fa394613bfdcb79705b7ed0ad86d6d2b3c661ed4f848812439fb195f4b5a243a584e419b12ca76cea13deddea426139eb00079af1923", 0x48}], 0x2, 0x0) 2018/05/04 17:30:27 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x400000) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000080)=0x20) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x80, 0x0) r2 = getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r1, 0xc0401273, &(0x7f0000000100)={[], 0x1, 0x400000000, 0x0, 0x0, 0x0, r2}) 2018/05/04 17:30:27 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() waitid(0x2, r2, &(0x7f0000000240), 0x8, &(0x7f0000000280)) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x10001, 0x6000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000001c0)=0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000200), 0x4) write(r1, &(0x7f00000000c0), 0x0) recvfrom(r0, &(0x7f0000000080)=""/162, 0xa2, 0x2, &(0x7f0000000140)=@rc={0x1f}, 0x80) write(r1, &(0x7f00000013c0), 0x0) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000), 0x0, &(0x7f0000019000)}, 0x20000000001ffe) [ 110.584432] FAULT_INJECTION: forcing a failure. [ 110.584432] name failslab, interval 1, probability 0, space 0, times 0 [ 110.595860] CPU: 0 PID: 8076 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 110.602734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.612119] Call Trace: [ 110.614753] dump_stack+0x185/0x1d0 [ 110.618431] should_fail+0x87b/0xab0 [ 110.622253] should_failslab+0x279/0x2a0 [ 110.626437] __kmalloc_node_track_caller+0x243/0x11c0 2018/05/04 17:30:27 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000100)=0x3) r1 = dup(0xffffffffffffff9c) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000640)=""/218) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r2, 0x10d, 0x4000000e2, &(0x7f00000000c0), &(0x7f0000000040)=0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000000)={0x2, 0x1, 0x2, 0x3, 0x1}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x100, 0x1, 0xff, 0x1, 0xd04, 0x7f}, &(0x7f0000000200)=0x20) [ 110.631714] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.636643] ? netlink_trim+0x398/0x400 [ 110.640704] ? __switch_to+0x2b3/0x420 [ 110.644680] ? netlink_trim+0x398/0x400 [ 110.648697] pskb_expand_head+0x21d/0x1a70 [ 110.653017] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 110.658420] ? balance_callback+0x48/0x250 [ 110.662698] ? finish_lock_switch+0x25/0x50 [ 110.667105] ? finish_task_switch+0xdb/0x230 [ 110.671578] netlink_trim+0x398/0x400 [ 110.675475] netlink_broadcast_filtered+0x1de/0x1e00 [ 110.680614] ? rcu_pm_notify+0x110/0x110 [ 110.684733] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 110.690147] nlmsg_notify+0x1dd/0x3f0 [ 110.694057] rtmsg_ifinfo_send+0xed/0x120 [ 110.698291] ? tun_detach_all+0x3060/0x3060 [ 110.702713] rollback_registered_many+0x165d/0x1d60 [ 110.707809] unregister_netdevice_queue+0x579/0xab0 [ 110.712923] __tun_detach+0x2483/0x2790 [ 110.716979] tun_chr_close+0x63/0xa0 [ 110.720783] __fput+0x49e/0xa10 [ 110.724162] ____fput+0x37/0x40 [ 110.727500] ? fput+0x2e0/0x2e0 [ 110.730847] task_work_run+0x243/0x2c0 2018/05/04 17:30:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000eed000), &(0x7f0000000080)="13", 0x2}, 0x20) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2e29ead3, 0xa4000) socket(0x5, 0x6, 0x20) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0x6}, 0x1) 2018/05/04 17:30:27 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000fc6fa0)}, 0x8000) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0xb4, 0x4) [ 110.734777] prepare_exit_to_usermode+0x33c/0x3a0 [ 110.739668] syscall_return_slowpath+0xe9/0x700 [ 110.744456] ? SyS_dup3+0x53/0x80 [ 110.747941] ? SYSC_dup2+0x9f/0x2d0 [ 110.751647] do_syscall_64+0x36d/0x430 [ 110.755593] ? SYSC_dup3+0x560/0x560 [ 110.759355] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 110.764568] RIP: 0033:0x455979 [ 110.767777] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 110.778134] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 2018/05/04 17:30:27 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000000)) r1 = eventfd(0x0) unshare(0x8000000000020001) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x54ef7b5e}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000100)={r3, 0x8}, 0x8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000140)={0x3b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x2, 'wlc\x00', 0x4, 0xfffffffffffffff7, 0x71}, 0x2c) 2018/05/04 17:30:27 executing program 4: syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x9, 0x10000) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80800) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@dev, @empty, 0x0}, &(0x7f0000000040)=0xc) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'ip6gre0\x00', r1}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv6_newaddr={0x40, 0x14, 0x119, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0x6}}]}, 0x40}, 0x1}, 0x0) [ 110.785436] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 110.792827] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.800131] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 110.807438] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000009 2018/05/04 17:30:27 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000002400)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="02000000000000007e04002f5baba8d757c299613d930280d93f003c765e453582f35a42cf920410158a6ae32d00b5a1938ad276e30c1ed0004ff9fe8fce5ddad4a2ae913aa895bc2ba9e63776c2b04e0b5744d913d4f1dde9"], 0x20) write$rdma_cm(r0, &(0x7f0000000040)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000000), r1}}, 0x18) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x4000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={0x0, 0xc45728933b5df671, r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000140)={r3, 0x80000, r2}) write$rdma_cm(r0, &(0x7f0000002480)=@connect={0x6, 0x0, 0xfa00, {{0x0, 0x0, "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", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1}}, 0x360) 2018/05/04 17:30:28 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0400000000000000", @ANYBLOB="0601000700000000343772b1841aef30cea0e69611af1de036860a26176e7139be5735c87e2f58b788c6b0054f2e386b55dd625742b8cef2e0986fb16e5762ac3a019f43fa568ad6ee8c6b3216aaceb823d9b0736c14c0fcfbbde9cb7492d29e5470c9a41a5f4c00a1d7670e6b60edd5d8277797126415cc2459c7000fd2a9a35b3093dfdcf388a9decdd1edd200000000000000596bb20efed337132852c24480a208a143bfe616cdb0cbe96e071315bd6e61"], 0xc3) socketpair(0x6, 0x800, 0x9, &(0x7f0000000000)) write$rdma_cm(r0, &(0x7f00000023c0)=@listen={0x7, 0x8, 0xfa00, {0xffffffff, 0x7}}, 0x10) 2018/05/04 17:30:28 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x2}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x14c0000000}}) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/04 17:30:28 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'sit0\x00', &(0x7f0000000000)=@ethtool_rxfh_indir={0x39}}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000001c0)={r0, r0, 0x4, 0x3, &(0x7f0000000140)="ee1397ebdffc0074ea08970fb70fa4ef70cbbe81a924c08cc8ea8a4b766479770bfdaeefa89b31eb5a4c38626d8fd07b5ee764eb847e86f35fd0087720b75964b48fe4c145da4695ddb7bd7d83467d9738ff729ef8627ba630590dcdaca0484e49e2cc4830be58a8eaaed633885f588c5bb53326aee4b7", 0x80000001, 0x0, 0x91c7, 0x5, 0x5, 0x100000001, 0x5, "2c80a67cceda0009963f12879a6c7ae8e987acf1b36a4c9ec6c66ca74ac516e0b129d54085addcfd3bba80763bb09fab3efc500eaeee5cdaf00dafbd2feb60b1b8aa9f4bae148d2ab95e9831db8d60"}) openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x400000, 0x29) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000280), &(0x7f00000002c0)=0x8) 2018/05/04 17:30:28 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) connect(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x80) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = syz_open_dev$vcsn(&(0x7f0000001800)='/dev/vcs#\x00', 0x5, 0x80) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001840), 0x4) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x23) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)) sendmsg$FOU_CMD_ADD(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2002}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00002dbd7000fddbdf2501000000080002000a00000004000504"], 0x20}, 0x1, 0x0, 0x0, 0x20000004}, 0x20000000) connect$inet(r3, &(0x7f0000000240)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/05/04 17:30:28 executing program 1 (fault-call:5 fault-nth:10): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:28 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0xaaaaaaaaaaaabb1, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x37b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x0, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15"}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x0, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:28 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f00000000c0)) getdents64(r0, &(0x7f0000f57971)=""/1679, 0x68f) getdents(r0, &(0x7f0000000040)=""/75, 0x4b) 2018/05/04 17:30:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1f, 0x400) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x3, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x6, 0x4) r2 = timerfd_create(0x0, 0x0) dup2(r2, r2) clock_gettime(0x0, &(0x7f0000bd1000)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f00000a5ff0)={{0x0, r3}, {0x0, r3}}, &(0x7f000010bff0)) timerfd_gettime(r2, &(0x7f00007feff0)) read(r2, &(0x7f0000941ff8)=""/8, 0x137) 2018/05/04 17:30:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1f, 0x400) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x3, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x6, 0x4) r2 = timerfd_create(0x0, 0x0) dup2(r2, r2) clock_gettime(0x0, &(0x7f0000bd1000)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f00000a5ff0)={{0x0, r3}, {0x0, r3}}, &(0x7f000010bff0)) timerfd_gettime(r2, &(0x7f00007feff0)) read(r2, &(0x7f0000941ff8)=""/8, 0x137) 2018/05/04 17:30:28 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mlock(&(0x7f0000a9a000/0x2000)=nil, 0x2000) mbind(&(0x7f0000126000/0x3000)=nil, 0x3321a8df32ee8487, 0x0, &(0x7f000016e000), 0x5, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x103000, 0x0) getpeername$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000240)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in=@rand_addr=0x3f, 0x4e22, 0x0, 0x4e20, 0x80, 0x2, 0xa0, 0x20, 0x2c, r2, r3}, {0x79c6, 0xff, 0x5, 0x3, 0xe158, 0x2, 0x4}, {0x2, 0x3, 0x6, 0x81}, 0x6, 0x0, 0x1, 0x0, 0x3, 0x3}, {{@in=@rand_addr=0x42778067, 0x4d4}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x100000001, 0x4, 0x1, 0x4, 0x5, 0x0, 0x3}}, 0xe8) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e6b000), &(0x7f0000a83000)=0xb) [ 111.419687] FAULT_INJECTION: forcing a failure. [ 111.419687] name failslab, interval 1, probability 0, space 0, times 0 [ 111.431181] CPU: 1 PID: 8158 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 111.438058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.447436] Call Trace: [ 111.450073] dump_stack+0x185/0x1d0 [ 111.453746] should_fail+0x87b/0xab0 [ 111.457509] should_failslab+0x279/0x2a0 [ 111.461700] __kmalloc+0xc2/0x350 [ 111.465271] ? kobject_uevent_env+0x4ac/0x2280 [ 111.469946] kobject_uevent_env+0x4ac/0x2280 [ 111.474429] ? consume_skb+0x60/0x380 [ 111.478288] ? __msan_poison_alloca+0x90/0x1d0 [ 111.482966] kobject_uevent+0x6f/0x80 [ 111.486877] kobject_put+0x2ba/0x4c0 [ 111.490650] net_rx_queue_update_kobjects+0x84a/0x890 [ 111.495903] ? nlmsg_notify+0x1dd/0x3f0 [ 111.499931] netdev_unregister_kobject+0x1a7/0x2c0 [ 111.504974] rollback_registered_many+0x181b/0x1d60 [ 111.510070] unregister_netdevice_queue+0x579/0xab0 [ 111.515179] __tun_detach+0x2483/0x2790 [ 111.519242] tun_chr_close+0x63/0xa0 [ 111.523035] __fput+0x49e/0xa10 [ 111.526427] ____fput+0x37/0x40 [ 111.529766] ? fput+0x2e0/0x2e0 [ 111.533117] task_work_run+0x243/0x2c0 [ 111.537050] prepare_exit_to_usermode+0x33c/0x3a0 [ 111.541931] syscall_return_slowpath+0xe9/0x700 [ 111.546716] ? SyS_dup3+0x53/0x80 [ 111.550205] ? SYSC_dup2+0x9f/0x2d0 [ 111.553910] do_syscall_64+0x36d/0x430 [ 111.557856] ? SYSC_dup3+0x560/0x560 [ 111.561615] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 111.567563] RIP: 0033:0x455979 2018/05/04 17:30:28 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x30000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000100)={0x43758e37, 0x2, 0x2, 0x0, 0x0, 0x80}) capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/04 17:30:28 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x400000000001) 2018/05/04 17:30:28 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) [ 111.570776] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 111.578518] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 111.585814] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 111.593111] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.600409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 111.607705] R13: 000000000000006d R14: 00000000006f4ad8 R15: 000000000000000a 2018/05/04 17:30:28 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000006c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000740)={r1, 0x2, 0x10}, &(0x7f0000000780)=0xc) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r0, 0x7, 0x1, 0x100000001, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000100)={0x1, 0x7, 0x1ff}) sendmsg$rds(r2, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)=""/197, 0xc5}, {&(0x7f0000000280)=""/143, 0x8f}], 0x2, &(0x7f0000000500)=[@mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x1641}, &(0x7f0000000380)=0x6, &(0x7f00000003c0)=0x7, 0x10001, 0x3cf, 0x2, 0x5, 0x40, 0x7}}, @mask_cswp={0x58, 0x114, 0x9, {{0x5, 0x101}, &(0x7f0000000400)=0xc0b5, &(0x7f0000000440)=0x28, 0x5, 0x5, 0x1, 0x3, 0x1e, 0x1}}, @fadd={0x58, 0x114, 0x6, {{0xffffffffffffff00, 0x9}, &(0x7f0000000480)=0x9508, &(0x7f00000004c0)=0x4, 0x1000, 0x0, 0x7f, 0x7, 0x13, 0x5}}], 0x108, 0x10}, 0x20000000) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) umount2(&(0x7f0000000680)='./file0\x00', 0x7) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1b) 2018/05/04 17:30:28 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x400000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xd4, r1, 0x20, 0x70bd2b, 0x25dfdbff, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc00000}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xfb}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2e}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x2d}}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x40004}, 0x24048015) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') inotify_init1(0x0) pread64(r2, &(0x7f0000000100)=""/218, 0xda, 0x0) pread64(r2, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) 2018/05/04 17:30:28 executing program 0: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x402470, {0xffffffbfffbff270}}, &(0x7f0000000080), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x101000, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x5a010000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002140)={{{@in=@loopback, @in6=@ipv4={[], [], @local}}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) r3 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000300)='syz0\x00', 0x200002, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000380)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000004c0)=0xe8) r6 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001680)=0x0) stat(&(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001f00)=0x0) getresuid(&(0x7f0000001f40), &(0x7f0000001f80)=0x0, &(0x7f0000001fc0)) r12 = getgid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000002000)={0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getgid() sendmsg$netlink(r0, &(0x7f0000002100)={&(0x7f00000002c0)=@kern={0x10, 0x0, 0x0, 0x103040}, 0xc, &(0x7f0000001ec0)=[{&(0x7f0000000500)={0x1170, 0x35, 0x2, 0x70bd27, 0x25dfdbff, "", [@typed={0x8, 0x34, @fd=r1}, @nested={0xb0, 0x4, [@typed={0x8, 0x5a, @fd=r2}, @generic="042836adb7bbd808b5f047eee239edb08259a724c3ceb051456f95cb448ef5baebab7c0c3de2db2a2b41f68ccf3180e2ff133c4384ff753041673cbf77356367fdfda236b47adb87693dbf102a6f0225a857df75709909cc25be13f09650cae500958b4e74895aa0832740fce740366ee8fdf458d136f65420cbbdf505b6a229467d5c8c10e3ac38eeaf9eb1d62cdb85f8f07039b2e7bc964b2592389883c07671"]}, @typed={0x14, 0x46, @binary="30a826669e46d3c83aaff8bc8ae6"}, @generic="a29b72178e8ef25bc74436689ad940a4802f56df02b7ed976788b51f64702647ec37f1436412bce88afe8ddfc6763812f0450d8e995dcb316d9dc79eaa91e4b19b4e25857b", @generic="bfc7a09e74f0635c", @generic="593f81bf55eb27d3efcb7a59de13f27f107af6579f76c458", @nested={0x1024, 0x19, [@typed={0x8, 0x1a, @u32=0x20000}, @typed={0x8, 0x0, @fd=r3}, @typed={0x8, 0x42, @uid=r4}, @typed={0x8, 0x8f, @uid=r5}, @generic="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@typed={0x8, 0x3a, @pid=r6}]}, 0x1170}, {&(0x7f0000001780)={0x740, 0x26, 0x400, 0x70bd2a, 0x25dfdbfe, "", [@nested={0x424, 0x12, [@generic="c40e75dab3a5dc7cc09a0dcdd3543b5df7df14ce20b6af580a6711e972b453c504f16a1beb8f03159ab87037a07ccc0270bb9811936e9bcdfe5a3c76739ae1c554bf10a2eaa43cd07ba1e4a6c86687ff010398258c5f6c5058ce9ff98d7bce0fdb9c81a3a99c826ecfb8cf19659e6bf4871de9a6f6eef12d3432594a178574ae75e33ee9fb5a9f4821b616415f74dd59233f9c653939f86443ecf4953d424f84947dc8f454805c5e39fc802687be0ff2091a44c8ccfead54a612c4a8bffb1b5f0968ba2531c941f558ba02eeef18b0a4173b788dbad1aed19a9f31925be3bfcf22469d044f93ce4c2db1315e5101d96cffab9e", @typed={0x14, 0x1d, @ipv6}, @generic="f2b95dea7482f34e4760465c4e411f2266442447352b05cc43aecb661516836eeeb070a84e05f6c972818a64150e173b9d093e8784353488853afe5db654f30c4b75e30337334c03af02ebfb08ff956cf0e599f755825f5757c4c4824a86b2dd6815a36389e3d074c047cbd1b4e5381847379c39fc0ce44a492f74a63a3d215a7de8b143b6093825a1a4f205bb16fcf6e0692535e6e2c209a13a2c4e145b78a2f427211d21ecd55d6131", @generic="4e3b4827ea0f3c07e09aa0602e95fd94d0d5c48b0f2d903d633eb1591ea8835bfd89a27ef9229ead1fd39323c49f794a8bc1b7decc5b2acb322f05e4002703e3a0b14797c25bc305dbd7ca8f1f441fddcb941600bf6091b95793d8fc2e8a0cbbc9e03f3936fe0f0ce5f6a8021a2ff656dd7c8abad3944440c6d806ee8f281dcfdce2a2581da4c82c034cdcfdcecf1b39f934100150182afcc17b690fbddde1edfb81ed4e53a4282bff", @generic="8ff5af0a7ed94811cc625992634f32ac9321bc615f54d294186dadcb9acd4328130dcfc31f0023a84b4c37f16c4384c71631e561d34eb4c818b6af9df27fabc0826946c4ccb8e69a1c39a1d6ca888b7028392e51ad80050260777aecc0e563d82f4154512bf1e4e4aa59def5d6faff3ecc231c1a7d77ccb27d3c61c296ae5636cdcc1d6699e784fc1d424355c4613207011dc3b8e7f1faf0d6319e17bfc86d473485bb80ac9505c8f32195bf85025e899f114e3921946114ae1407a37eff52d4188d937576ef11097a2b56ca0f", @typed={0x70, 0x61, @binary="a42ee4715934e9ae5f4b636ce032362669d2795e629eded73acec7d79176651b23a8e422117ebb6ab6af41bda673a7ac3d18ab1e4e16c214ec43f029a0408d35139785972f93e177f937d2e5cd438205c0bcb2c1643fc4b37823ddda5a9e2de6d2d16c26f5c9bfc573"}, @typed={0x8, 0x19, @pid=r7}, @generic="465938a9cc34148e233622e04f34aa84b4038be91aa5c4005ebd35a6aba300f5398a43391c81e355ead921432fb3725e593cd7f4b563c0f26bfbbc4ffa28d388336390c7ed2253282618cd026c334f321e3189e52112f4528aed1c299ebfe92e0abbf5bcf0d83028755926628d1f9ca61e0f", @typed={0xc, 0x2e, @u64=0xead}]}, @nested={0xc, 0x5e, [@typed={0x8, 0x33, @u32=0x6}]}, @typed={0x8, 0x40, @uid=r8}, @typed={0xc, 0x2e, @u64}, @nested={0x30, 0x7a, [@generic="fcdfaaa5bc4afda1c75030f10a42206db45a13227a535e5e9e1e220995c814b588", @typed={0x8, 0x23, @u32=0x5}]}, @generic="eb5bee4611ce93e88f04869da661e3bb422f", @nested={0x14, 0x14, [@typed={0x8, 0x86, @pid=r9}, @typed={0x8, 0x95, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @nested={0x294, 0x72, [@generic="1539aeeb8469b9d5c12e5ee8596099d432a8f1a00c6b135ee5eba77dd2646f9754ec4a2ae327c329f3afa33d2aa661a0e09f368b46988ce1137050f559df133b5afca0da6749b725ff6f59652fb13cb72495dc989dada301e8193765263e9902827883168a4d6f6e9cd6cfaaf8c824e5f0c3ec771f3555ab2f2981be72bacd32ef801a7d6c1627a9f4afafb291cf7030392fbd01404acd505bffcacf253ad8ece868330559d5fc865ad1888803ee383b118ba410c3b8515fc5b79288cc8154f835f5e8be", @generic="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", @generic="c75727b2743cf5c7997ec5400dea6edd50353aa79874145b9e2f61fdf27741bf1724eeee6dedb1148fe6afc6091b68d98f9775e4212c8df7ffe1ee08ba67eb7452fadd2471dd3f2954dc36be787ad7ae81f2af0406ef607959e0e3f8638acac522e325ce0e8abb7ebb552e2c8f6c422ee9207048a7939ddaf986dac7d694d70b45ec9ea759c9e4036563e20f207a8b8bd9859b34169ea7d0b40d1eea857489ba26151f60d05e090c", @typed={0x8, 0x33, @u32=0x7}, @typed={0x14, 0x53, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @typed={0x4, 0x55, @binary}, @typed={0x8, 0x7e, @str='GPL\x00'}]}]}, 0x740}], 0x2, &(0x7f00000020c0)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0x40, 0x4}, 0x0) prctl$setname(0xf, &(0x7f0000000340)="6e65747f6963657000") r16 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65747f6963657000") getsockopt$EBT_SO_GET_ENTRIES(r16, 0x0, 0x81, &(0x7f0000002240)={'broute\x00', 0x0, 0x3, 0x2f8, [], 0x100000000000004e, &(0x7f00000000c0)=[{}], &(0x7f0000000140)=""/119}, &(0x7f0000000240)=0x3d) 2018/05/04 17:30:28 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz+aller0\x00', 0x3202}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) rt_sigprocmask(0x0, &(0x7f0000000040)={0x6}, &(0x7f0000000080), 0x8) close(r0) 2018/05/04 17:30:29 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:29 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x18}, 0x10) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'security.', "6d696d655f7479706570707031bf6367726f757000"}) 2018/05/04 17:30:29 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz+aller0\x00', 0x3202}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) rt_sigprocmask(0x0, &(0x7f0000000040)={0x6}, &(0x7f0000000080), 0x8) close(r0) 2018/05/04 17:30:29 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x800, 0x1) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000280)=""/242, &(0x7f0000000380)=0xf2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x40040, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f00000000c0)={&(0x7f00006bb000/0x1000)=nil, 0x1000}) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000480)=""/158, &(0x7f0000000080)=0x9e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000003c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bridge_slave_0\x00'}}) bind(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'irlan0\x00'}}, 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000200)=0x1593, 0x4) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x974, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000100)=""/216) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x3) 2018/05/04 17:30:29 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) 2018/05/04 17:30:29 executing program 1 (fault-call:5 fault-nth:11): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:29 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) close(r0) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000080)="8be7cd578a27788e", 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x6}) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000200)={0x0, 0x8000, 0x3e}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) sched_getattr(r2, &(0x7f00000000c0), 0x30, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x5, 0x10001, 0x2}, {0xa0, 0x9, 0x1, 0x9}]}, 0x10) memfd_create(&(0x7f0000000240)='\x00', 0x8008000000000) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) r3 = getpid() sched_getparam(r3, &(0x7f0000000100)) 2018/05/04 17:30:29 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg(r0, &(0x7f0000009a80)=[{{0x0, 0xdb, &(0x7f0000001500), 0x0, &(0x7f0000005dc0)}}, {{&(0x7f0000007ec0)=@nl=@proc={0x10}, 0x80, &(0x7f0000009280), 0xdf, &(0x7f0000000000)}}], 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20820100}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, r1, 0x509, 0x70bd25, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf8}]}, 0x58}, 0x1, 0x0, 0x0, 0x11}, 0x4040000) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x120, r1, 0x600, 0x70bd27, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xf3b0}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffffffff7fff}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7fffffff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x8}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x51}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x10}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x400}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}]}, 0x120}, 0x1, 0x0, 0x0, 0x4040}, 0x80) [ 112.194238] FAULT_INJECTION: forcing a failure. [ 112.194238] name failslab, interval 1, probability 0, space 0, times 0 [ 112.205652] CPU: 1 PID: 8209 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 112.212520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.221907] Call Trace: [ 112.224552] dump_stack+0x185/0x1d0 [ 112.228229] should_fail+0x87b/0xab0 [ 112.232055] should_failslab+0x279/0x2a0 [ 112.236245] __kmalloc+0xc2/0x350 [ 112.239770] ? kobject_get_path+0x200/0x480 2018/05/04 17:30:29 executing program 4: unshare(0x28060400) r0 = socket(0x20000000000000a, 0x1, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0), 0x2) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x170) chmod(&(0x7f0000000100)='./file0\x00', 0x24) recvmmsg(r0, &(0x7f0000005080)=[{{&(0x7f0000000140)=@hci, 0x80, &(0x7f0000001400)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/48, 0x30}, {&(0x7f0000001200)=""/102, 0x66}, {&(0x7f0000001280)=""/128, 0x80}, {&(0x7f0000001300)=""/249, 0xf9}], 0x5, &(0x7f0000001480)=""/32, 0x20, 0x1000}, 0x9}, {{&(0x7f00000014c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001540)=""/91, 0x5b}], 0x1, &(0x7f0000001600)=""/158, 0x9e, 0x6}, 0x7ff}, {{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000016c0)=""/159, 0x9f}, {&(0x7f0000001780)=""/110, 0x6e}], 0x2, &(0x7f0000001840)=""/232, 0xe8, 0x401}, 0x937}, {{&(0x7f0000001940)=@hci, 0x80, &(0x7f0000001e00)=[{&(0x7f00000019c0)}, {&(0x7f0000001a00)=""/198, 0xc6}, {&(0x7f0000001b00)=""/168, 0xa8}, {&(0x7f0000001bc0)=""/111, 0x6f}, {&(0x7f0000001c40)=""/207, 0xcf}, {&(0x7f0000001d40)=""/134, 0x86}], 0x6, 0x0, 0x0, 0x8}, 0x7}, {{&(0x7f0000001e80)=@can, 0x80, &(0x7f0000002280)=[{&(0x7f0000001f00)=""/168, 0xa8}, {&(0x7f0000001fc0)=""/102, 0x66}, {&(0x7f0000002040)=""/251, 0xfb}, {&(0x7f0000002140)=""/12, 0xc}, {&(0x7f0000002180)=""/200, 0xc8}], 0x5, &(0x7f0000002300)=""/90, 0x5a, 0x2}, 0x200}, {{&(0x7f0000002380)=@llc, 0x80, &(0x7f0000002480)=[{&(0x7f0000002400)=""/77, 0x4d}], 0x1, &(0x7f00000024c0)=""/199, 0xc7, 0x80}, 0x3}, {{&(0x7f00000025c0)=@nfc_llcp, 0x80, &(0x7f0000002880)=[{&(0x7f0000002640)=""/186, 0xba}, {&(0x7f0000002700)=""/27, 0x1b}, {&(0x7f0000002740)=""/126, 0x7e}, {&(0x7f00000027c0)=""/33, 0x21}, {&(0x7f0000002800)=""/114, 0x72}], 0x5, &(0x7f0000002900), 0x0, 0x3}, 0x3}, {{&(0x7f0000002940)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002bc0)=[{&(0x7f00000029c0)=""/25, 0x19}, {&(0x7f0000002a00)=""/172, 0xac}, {&(0x7f0000002ac0)=""/146, 0x92}, {&(0x7f0000002b80)=""/34, 0x22}], 0x4, 0x0, 0x0, 0x4}, 0x77ba}, {{&(0x7f0000002c00)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000003cc0)=[{&(0x7f0000002c80)=""/4096, 0x1000}, {&(0x7f0000003c80)=""/63, 0x3f}], 0x2, 0x0, 0x0, 0x5}, 0x4}, {{&(0x7f0000003d00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000005000)=[{&(0x7f0000003d80)=""/50, 0x32}, {&(0x7f0000003dc0)=""/200, 0xc8}, {&(0x7f0000003ec0)=""/240, 0xf0}, {&(0x7f0000003fc0)=""/38, 0x26}, {&(0x7f0000004000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x3}, 0x3f}], 0xa, 0x1, 0x0) [ 112.244176] kobject_get_path+0x200/0x480 [ 112.248431] kobject_uevent_env+0x50d/0x2280 [ 112.252913] ? consume_skb+0x60/0x380 [ 112.256773] ? __msan_poison_alloca+0x90/0x1d0 [ 112.261445] kobject_uevent+0x6f/0x80 [ 112.265366] kobject_put+0x2ba/0x4c0 [ 112.269131] net_rx_queue_update_kobjects+0x84a/0x890 [ 112.274379] ? nlmsg_notify+0x1dd/0x3f0 [ 112.278407] netdev_unregister_kobject+0x1a7/0x2c0 [ 112.283443] rollback_registered_many+0x181b/0x1d60 [ 112.288541] unregister_netdevice_queue+0x579/0xab0 2018/05/04 17:30:29 executing program 0: gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='mounts\x00') r2 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r2, r1, &(0x7f0000000000), 0x80000003) [ 112.293652] __tun_detach+0x2483/0x2790 [ 112.297743] tun_chr_close+0x63/0xa0 [ 112.301555] __fput+0x49e/0xa10 [ 112.304953] ____fput+0x37/0x40 [ 112.308302] ? fput+0x2e0/0x2e0 [ 112.311653] task_work_run+0x243/0x2c0 [ 112.315592] prepare_exit_to_usermode+0x33c/0x3a0 [ 112.320478] syscall_return_slowpath+0xe9/0x700 [ 112.325291] ? SyS_dup3+0x53/0x80 [ 112.328789] ? SYSC_dup2+0x9f/0x2d0 [ 112.332496] do_syscall_64+0x36d/0x430 [ 112.336437] ? SYSC_dup3+0x560/0x560 2018/05/04 17:30:29 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000, 0x0) get_thread_area(&(0x7f0000000080)={0x1, 0xffffffff, 0xffffffff, 0x80000001, 0x3, 0x2, 0x420f, 0x9, 0xffffffffffff9ef8, 0x2000400000}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x196) sendmsg$kcm(r0, &(0x7f0000002140)={&(0x7f0000000e40)=@can={0x1d, r1}, 0x80, &(0x7f0000001f40)=[{&(0x7f0000000ec0)="12e11cc97fac262d656db19b7b5f5dd1d3194bd981f0830375ae66e348b7f0e21b65e9dace6be7a4ebf587d11872625f0603a6414f90199a477663dafa18b73b22a968ef5b5c2a577af9e355f37413f10d0adadab8f7c472f6f23557519a253d5c7af75fdf9c7a2a757caeddf45c6787adb81581", 0x74}, {&(0x7f0000000f40)="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", 0x1000}], 0x2, &(0x7f0000001f80)=[{0x110, 0x117, 0x200, "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"}, {0x28, 0x118, 0x8, "21ab68553d4e289f4a027cb74fd7daf915aec75c6c006aee"}, {0x38, 0x10f, 0x20, "4f63bc07ffc5f5763171d4a33be24a676e1368622053754331270374193e1ab703"}, {0x20, 0x105, 0x3, "166e07d7baa4aa369761c893"}], 0x190, 0x4000}, 0x4000) clock_gettime(0xfffffffffffffff9, &(0x7f00000002c0)) socket$inet_dccp(0x2, 0x6, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) [ 112.340196] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 112.345419] RIP: 0033:0x455979 [ 112.348634] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 112.356382] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 112.363680] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 112.370981] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 112.378292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 112.385596] R13: 000000000000006d R14: 00000000006f4ad8 R15: 000000000000000b 2018/05/04 17:30:29 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x800, 0x1) getsockopt$inet6_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000280)=""/242, &(0x7f0000000380)=0xf2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x40040, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f00000000c0)={&(0x7f00006bb000/0x1000)=nil, 0x1000}) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000480)=""/158, &(0x7f0000000080)=0x9e) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000003c0)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bridge_slave_0\x00'}}) bind(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'irlan0\x00'}}, 0x80) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000200)=0x1593, 0x4) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x974, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000100)=""/216) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x3) 2018/05/04 17:30:29 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:29 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x17, 0x40000000}, 0x2c) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x7fffffff}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x22) 2018/05/04 17:30:29 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100), 0x0, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:29 executing program 4: r0 = socket(0x18, 0x0, 0x2) unshare(0x28060400) clock_gettime(0x7, &(0x7f0000000080)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2080000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x74, r1, 0x1, 0x70bd29, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xe8c6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x74}, 0x1, 0x0, 0x0, 0x404c015}, 0x20000000) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/04 17:30:29 executing program 0: gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='mounts\x00') r2 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r2, r1, &(0x7f0000000000), 0x80000003) 2018/05/04 17:30:29 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x44}) read(r0, &(0x7f0000000080)=""/68, 0x44) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0xfffffffffffffff8, 0x10001, 0x7fff, 0x31d4, 0x8, 0x1}}, 0xa) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000006000/0x1000)=nil) 2018/05/04 17:30:30 executing program 7: r0 = socket$inet6(0xa, 0x80801, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) epoll_wait(r1, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4, 0x7) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/05/04 17:30:30 executing program 5: mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003000)=0x0) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000001880)=0x0, &(0x7f00000018c0), &(0x7f0000001900)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001940)={0x0}, &(0x7f0000001980)=0xc) lstat(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendto$inet(r0, &(0x7f00000030c0)="869ac194f50e2f0f8a150788bbb1065413dfc2a49ff6ce6f1bedb8654d8882d2fb5e9438414680de44e4b189d3756d93be19f3c9bb66c772c23304d7b8b6a0e39617140ccf769ca8e32ba18ccc44342d9d300105f09396a27347b509828f78882c5e6fdb240a86882af9bc86add0145032e365b8d0233974700c3b29a0842f05dc8deb0e6a9fd4a58bd6f0ad4039eb0ac6f4f524d4e3509aff180c1e3b340691aaf3c6a36a5ba4f47a46739301c8ac7052dfb6b512ef1bbb85025a69ad7b10d4d3b84f7e887d4939739b50973538261b0f2b0805d36f6086d5f51ca168ab5950f0055c906d9b515415a3280d86c2", 0xee, 0x4, &(0x7f0000001780)={0x2, 0x4e23, @rand_addr=0x6c}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001f80)={0xffffffffffffffff}) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001fc0)='autogroup\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000002040)=0xc) r10 = geteuid() stat(&(0x7f0000002080)='./file0\x00', &(0x7f00000020c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000023c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002400)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000002500)=0xe8) stat(&(0x7f0000002540)='./file0\x00', &(0x7f0000002580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000002600)={0x0, 0x0}) lstat(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)={0x0, 0x0, 0x0, 0x0, 0x0}) connect$unix(r0, &(0x7f0000003040)=@abs={0x1, 0x0, 0x4e20}, 0x6e) r17 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000002c00)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002c40)={{{@in=@rand_addr, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000002d40)=0xe8) fstat(r0, &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000002f00)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000016c0)=[{&(0x7f0000000100)="076b0271150038dfef8438d974bafcaf01906fa6a86ad798e9fd55abc8b7a674288199d2c9dca58a6a03ebd1dac53846c396d6d360e8e7f06d3f236d6cd79f84717f357ed567db8d18a4bfbfe6927c4211ef9d66fda508dae13e42f177b7022c4e72e55d8285a36f8fc023bbdefb7f001ddd1bc62834bea5c9c1e9f8957a4f11589ec1111d0636775416f6b42c0be64c576964382965d643ae9343e35b72adc3b2beb97d390a8e2ef1496898e1e022a779f44ad0d9f5c98f5e52dc42c8b6446b2bd980", 0xc3}, {&(0x7f0000000200)="5bf2c3b7d550148dd16dc98f90b3eb2c6c377759bcf49012af7eada65806a949", 0x20}, {&(0x7f0000000240)="7c7633de80d3b108b9e9590de1347ca75352f8988c5c728febf18796d32fbed72dea53bcd04d8e776e255e8e37cdca0949632c5aa1492432974727616e97b58d0cfc92ef18f73ae2f801024f965e0536310476de9cbf64ea38cd3bffd32e91355d3ad6c1221ce32c3f94ca7c795981b95d1bfe72a14cdb2065de2a1148ce53e256038189456e2f07d90647879425dff1a3da7ef07430", 0x96}, {&(0x7f0000000300)="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{&(0x7f0000001e80)="eb23207774356cf3610ee2abe84c9c4ebd39bf70ebea1a46f1e3d398e45e0f42f73822010890ba6f1912dab90fd2e3450f176fe737dee5eb95e290a52352298393e3e2e292cf519a6f67fce9d5594a368109690e5f0983e2607dde538993ca440055e63640c715e8952fe435d7932a2290ff3d44813e399c259104804e00ab6c5fc5770131760da5c97b57baee32c78062488846aca7f3739ea6c4aab17e3a8d97a9d71fec1963b12fbfb664508d80e6", 0xb0}], 0x4, &(0x7f0000002140)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r7, r0, r0, r0, r0, r8, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r0]}], 0xa0, 0x20008000}, {&(0x7f0000002200)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000002380)=[{&(0x7f0000002280)="a3dd93a7ced2428a81bf122718dd54ddf72369f50262e5a699fb8a5215f05e216d26ba547ddd186b3b890e30abde4e34bcb4efb02585f3df4085a234833a01b81d21156c6c02887694ff43f3a66ab03d187154dabe3859bbb994f6b073ace1e1365f4565e55452e2dd3ed4eef7721d7bb39a32c5759b5caf3933c131e107de304bb2746dd736e1e8c2ea198e028486d66b3ebc658cd2496c33471a1707fcb976d7c95174cdbc47a3c180a2bd553f9c1a64fd2fd9bcd8623dbe98ecc86d3d028b95efe568aee394e388277a8c1d0477", 0xcf}], 0x1, &(0x7f0000002700)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x40, 0x1}, {&(0x7f0000002740)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000002b80)=[{&(0x7f00000027c0)="b58c47ff167e62682cdf6766958e9ed5ac307d2157b54f77955e6fa792b9dc99a9bf9616a26394d3f7f0159d1eba7595345a9ebfccaa87986c43ade6cd8c1dedab960c73785f99cbbe20c45aa1770cf5937b297fe0cbb99dc5b4cf43a475284c8a05df4665a9678c30566da905a8baab741f216aa017cc9cc0c1f0d5c6965bcac5cba57ce8e09cf3edd3551416b0c25453d541a6239ae95c36542b52e53e12bd9d89f8c069d23dd4ccfe9ad5c303de68627a", 0xb2}, {&(0x7f0000002880)="2a0109629390153de5131b43595b8a59f199c2cef2d1aaef31", 0x19}, {&(0x7f00000028c0)="5a2af5a9fbc91a7f01c2a3c9f961db1c4230b90b7fa864e23e13aec8c6ae3cad7d9a6b5fd1429b66ff1c866956de53d5fe1bda4035c4797788773070b943ba02a4bd8a152046c68fb785886dffad6bafcbeed0472e487386f8339c8c744b8120583c03", 0x63}, {&(0x7f0000002940)="4f0d54b5ab3afbca03e7d0e9719cf780a8c375573b4ad755b49fcea76f6ba9338c55b476c3e289b95c035cb28f8f057c95d129da0beb6e23c0828e9488141410f243f79c49e5451dcf8b9c9aebfac156edda1985bae1d65c42c81ed15fc40f98235390d90c5f272fd24e0a7d0de8ccf21ad07ccb93969991383990f59adb5ee7b8dcf0b98866315f4a5f608ea2953c34fb32e03aad460582151cf503064474185c75209839318d0f7b048bd08e710fc003c6d3f5d98bf43dc71e23bf04b15bc9d5e700fda310dea183879feb3b3258273e7f9df2940c6cd105c1e8b8874355cc52c8f0f178782fea9c3b9d6f070cab3c2ca9e26dd5", 0xf5}, {&(0x7f0000002a40)="0f8e58f290b7815f486057c77d5baabe483b2983d578084be5e1a1dd9f6f962767dcd645c46cbfe72999c7bb10f689385ea044518433b66abfb1eebde0562b481f48fbd908e20cb05d31e448bf397b9301dd9d1b37541e2ab6748617ef8c5e8263d84420d1f48ab98d0074", 0x6b}, {&(0x7f0000002ac0)="c967c7a4e95fb6ca686b3887f7bc1f4ffad0b9c9a6df449df83768acbed46d417f63d93e0660861afb7a22c3901f68200ff5103708050ad4adc4ffdd4cc7cea0fb9e1ccb1970e7bbcfabc15df9f9680d6b8f46a4bf3e58dfa6cf18335bed230a4905deda7bd9dbc049fc72c59c13bccdfc3de5a1a562f001653e4c832948e13183a94952e520", 0x86}], 0x6, &(0x7f0000002e00)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xd8, 0x24000000}], 0x4, 0x1) 2018/05/04 17:30:30 executing program 0: r0 = socket$inet(0x2, 0x8000000000003, 0x11) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000080)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140), 0x0, 0x40000}, 0x0) 2018/05/04 17:30:30 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100), 0x0, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:30 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x400002, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000180)={0x3f, 0x5, 0x6, 0x4}, 0x10) r1 = socket(0x1e, 0x2000000000000005, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x9, 0x30}, 0xc) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xffffff82) 2018/05/04 17:30:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000300)={0x4, [0x5, 0x100000001, 0xe478, 0x800]}, 0xc) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09000200000000000000886f77"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$PERF_EVENT_IOC_ID(r4, 0x80042407, &(0x7f0000000340)) waitid(0x0, r3, &(0x7f0000000500), 0x9, &(0x7f0000000540)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(r2, 0x10, &(0x7f0000000200)={0x0, 0x0}) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000140)={r7}, &(0x7f00000004c0)=0x10) syz_open_procfs(r5, &(0x7f00000001c0)='children\x00') getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r5) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000002c0)={0x4, 0x0, 0x6, 0x7f528b3d, 0x6}) ptrace$getregset(0x4204, r3, 0x202, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) 2018/05/04 17:30:30 executing program 1 (fault-call:5 fault-nth:12): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:30 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x109080) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x8010, r1, 0x0) r2 = semget(0x3, 0x0, 0x1) write$eventfd(r1, &(0x7f0000000180)=0x9, 0x8) semctl$GETNCNT(r2, 0x0, 0xe, &(0x7f0000000080)=""/201) r3 = socket$inet6(0xa, 0x1, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000000)='yam0\x00') [ 113.862397] FAULT_INJECTION: forcing a failure. [ 113.862397] name failslab, interval 1, probability 0, space 0, times 0 [ 113.873903] CPU: 1 PID: 8293 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 113.880778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.890164] Call Trace: [ 113.892810] dump_stack+0x185/0x1d0 [ 113.896490] should_fail+0x87b/0xab0 [ 113.900265] should_failslab+0x279/0x2a0 [ 113.904445] kmem_cache_alloc_node+0x151/0xc70 2018/05/04 17:30:30 executing program 4: r0 = memfd_create(&(0x7f0000000080)="bcf6", 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='./file1\x00') [ 113.909129] ? __alloc_skb+0x203/0x9f0 [ 113.913068] __alloc_skb+0x203/0x9f0 [ 113.916873] ? netlink_has_listeners+0x55/0x2a0 [ 113.921592] kobject_uevent_env+0x15c0/0x2280 [ 113.926154] ? __msan_poison_alloca+0x90/0x1d0 [ 113.930826] kobject_uevent+0x6f/0x80 [ 113.934729] kobject_put+0x2ba/0x4c0 [ 113.938492] net_rx_queue_update_kobjects+0x84a/0x890 [ 113.943745] ? nlmsg_notify+0x1dd/0x3f0 [ 113.947770] netdev_unregister_kobject+0x1a7/0x2c0 [ 113.952812] rollback_registered_many+0x181b/0x1d60 [ 113.957920] unregister_netdevice_queue+0x579/0xab0 2018/05/04 17:30:31 executing program 5: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000540ff0)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x1, 0xfffffffffffffffa, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000080)=""/36) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x6, 0x1}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) [ 113.963035] __tun_detach+0x2483/0x2790 [ 113.967090] tun_chr_close+0x63/0xa0 [ 113.970898] __fput+0x49e/0xa10 [ 113.974301] ____fput+0x37/0x40 [ 113.977650] ? fput+0x2e0/0x2e0 [ 113.981002] task_work_run+0x243/0x2c0 [ 113.984937] prepare_exit_to_usermode+0x33c/0x3a0 [ 113.989822] syscall_return_slowpath+0xe9/0x700 [ 113.994606] ? SyS_dup3+0x53/0x80 [ 113.998097] ? SYSC_dup2+0x9f/0x2d0 [ 114.001831] do_syscall_64+0x36d/0x430 [ 114.005775] ? SYSC_dup3+0x560/0x560 [ 114.009527] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 114.014740] RIP: 0033:0x455979 [ 114.017946] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 114.025697] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 114.032990] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 114.040283] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 114.047579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 114.054871] R13: 000000000000006d R14: 00000000006f4ad8 R15: 000000000000000c 2018/05/04 17:30:31 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x0, 0x3) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000100)={0x0, 0x0, 0x7, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "2f0737661587b4349fa9d1c114a2ba0f"}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000000)=""/239) [ 114.109394] device lo entered promiscuous mode 2018/05/04 17:30:31 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100), 0x0, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:31 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r1 = request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='/dev/full\x00', 0x0) keyctl$search(0xa, 0x0, &(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, r1) sendto$inet6(r0, &(0x7f00000001c0)="040100000309c14609005375c52c876d886b6621d8d207ccf73f257e55e86eb29406136fcfffffffffbe62159403c7a616cf8c5d3fa71011d0d6130e5c52572205762d7b732f7afb", 0x39, 0x0, &(0x7f0000000040)={0xa, 0x800, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x101000, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000480)={'icmp\x00'}, &(0x7f00000004c0)=0x1e) sendto$inet6(r2, &(0x7f00000002c0)="9d492be8a5601c6344180bd1836ee8d28593cc40323e038b84feaff54bb4d23e1c24e65da5eb9fdbc206a557c739accc758adeecadbb118cedfebb2da66a40a38b957e83a5f6af9754abd2eac842cb0d5e0b1691c4ed0f5e25", 0x59, 0x0, &(0x7f0000000340)={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x49e}, 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000005c0)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000380)=0x2d2) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000240)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x8, 0x8, 0x7, 0x100, 0x8590, 0x20000, r3}) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f00000003c0)={0xff, @broadcast=0xffffffff, 0x4e20, 0x3, 'wlc\x00', 0x19, 0x4197640, 0x3b}, 0xfffffffffffffd45) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000400), &(0x7f0000000440)=0x6) 2018/05/04 17:30:31 executing program 1 (fault-call:5 fault-nth:13): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) [ 114.314713] device lo left promiscuous mode [ 114.354482] device lo entered promiscuous mode [ 114.431005] FAULT_INJECTION: forcing a failure. [ 114.431005] name failslab, interval 1, probability 0, space 0, times 0 [ 114.442503] CPU: 0 PID: 8341 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 114.449375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.458757] Call Trace: [ 114.461396] dump_stack+0x185/0x1d0 [ 114.465071] should_fail+0x87b/0xab0 [ 114.468842] should_failslab+0x279/0x2a0 [ 114.473036] __kmalloc_node_track_caller+0x243/0x11c0 [ 114.478318] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 114.483777] ? kobject_uevent_env+0x15c0/0x2280 [ 114.488502] __alloc_skb+0x2cf/0x9f0 [ 114.492300] ? kobject_uevent_env+0x15c0/0x2280 [ 114.497021] kobject_uevent_env+0x15c0/0x2280 [ 114.501595] ? __msan_poison_alloca+0x90/0x1d0 [ 114.506268] kobject_uevent+0x6f/0x80 [ 114.510189] kobject_put+0x2ba/0x4c0 [ 114.513956] net_rx_queue_update_kobjects+0x84a/0x890 [ 114.519210] ? nlmsg_notify+0x1dd/0x3f0 [ 114.523235] netdev_unregister_kobject+0x1a7/0x2c0 [ 114.528276] rollback_registered_many+0x181b/0x1d60 [ 114.533432] unregister_netdevice_queue+0x579/0xab0 [ 114.538560] __tun_detach+0x2483/0x2790 [ 114.542614] tun_chr_close+0x63/0xa0 [ 114.546424] __fput+0x49e/0xa10 [ 114.549825] ____fput+0x37/0x40 [ 114.553169] ? fput+0x2e0/0x2e0 [ 114.556516] task_work_run+0x243/0x2c0 [ 114.560446] prepare_exit_to_usermode+0x33c/0x3a0 [ 114.565325] syscall_return_slowpath+0xe9/0x700 [ 114.570116] ? SyS_dup3+0x53/0x80 [ 114.573603] ? SYSC_dup2+0x9f/0x2d0 [ 114.577318] do_syscall_64+0x36d/0x430 [ 114.581266] ? SYSC_dup3+0x560/0x560 [ 114.585028] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 114.590244] RIP: 0033:0x455979 [ 114.593452] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 114.601202] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 114.608506] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 114.615817] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 114.623121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 114.630424] R13: 000000000000006d R14: 00000000006f4ad8 R15: 000000000000000d 2018/05/04 17:30:31 executing program 5: pipe2(&(0x7f0000002280), 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000002200)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002840)={{{@in6=@mcast1, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000002940)=0xe8) r0 = syz_open_procfs(0x0, &(0x7f00000004c0)="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") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) 2018/05/04 17:30:31 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f00000000c0)=0xffffffffffffffd2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x8, 0x304) syz_emit_ethernet(0x76, &(0x7f0000000240)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[{0x9100, 0x1, 0x1}], {0x8100, 0xc579, 0xff, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0x3a, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, [], "f601929f106531aa"}}}}}}}, 0x0) sendmsg(r0, &(0x7f00000028c0)={&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)="e10c774b2f0b6306051292c83f2510dc013d8339c4823c75bd2aff5fefad16cce409f819ea29ba65", 0x28}], 0x1, &(0x7f0000000500)}, 0x0) 2018/05/04 17:30:31 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x303000) r1 = semget(0x2, 0x0, 0x304) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000080)=[0x7fff]) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000040)=0xb5a, 0x4) r2 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f0000007000)={0xa, 0x4e20}, 0x1c) connect$inet6(r2, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/05/04 17:30:31 executing program 6: r0 = memfd_create(&(0x7f0000000000)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x19ed130e, 0x8400) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 2018/05/04 17:30:31 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7", 0x31, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4309(ccm(aes)))\x00'}, 0xfffffffffffffffa) r1 = eventfd(0xfffffffffffffe00) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x50, "a8097f0e0312b3006392783ba63ad607b05d94603cb95c2fc788885ac85fd00aca31536f9848683397d798b3b1313cc347c84165810f3b797aa4852e16961722300a8b875cdda6c14195692f04617e3f"}, &(0x7f0000000080)=0x58) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r3, @in={{0x2, 0x4e24, @rand_addr=0x8}}, 0x5, 0x2, 0x7513, 0x10000, 0x10}, &(0x7f0000000180)=0x98) 2018/05/04 17:30:31 executing program 1 (fault-call:5 fault-nth:14): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:31 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020e00001400000000000000000000000500f300000000000a00000000000000000000000000000000000000000000000000000000000000080012000200590000000000000000002600000002030000ff3f000000000000ac14ffbb000000000000000000000000ac14000000000000000000000000efff04000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xa0}, 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xd47, 0x0, 0x10001, 0xfed}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x1, r2, 0x10000, 0x7}) [ 114.851682] FAULT_INJECTION: forcing a failure. [ 114.851682] name failslab, interval 1, probability 0, space 0, times 0 [ 114.863237] CPU: 0 PID: 8378 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 114.870103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.879486] Call Trace: [ 114.882119] dump_stack+0x185/0x1d0 [ 114.885785] should_fail+0x87b/0xab0 [ 114.889557] should_failslab+0x279/0x2a0 [ 114.893685] kmem_cache_alloc+0x136/0xb90 [ 114.897871] ? skb_clone+0x31e/0x590 [ 114.901626] skb_clone+0x31e/0x590 [ 114.905265] netlink_broadcast_filtered+0xd2e/0x1e00 [ 114.910462] ? kobject_uevent+0x80/0x80 [ 114.914468] ? kmsan_set_origin+0x9e/0x160 [ 114.918760] kobject_uevent_env+0x18d2/0x2280 [ 114.923389] kobject_uevent+0x6f/0x80 [ 114.927311] kobject_put+0x2ba/0x4c0 [ 114.931094] net_rx_queue_update_kobjects+0x84a/0x890 [ 114.936335] ? nlmsg_notify+0x1dd/0x3f0 [ 114.940362] netdev_unregister_kobject+0x1a7/0x2c0 [ 114.945406] rollback_registered_many+0x181b/0x1d60 [ 114.950503] unregister_netdevice_queue+0x579/0xab0 [ 114.955627] __tun_detach+0x2483/0x2790 [ 114.959685] tun_chr_close+0x63/0xa0 [ 114.963498] __fput+0x49e/0xa10 [ 114.966902] ____fput+0x37/0x40 [ 114.970247] ? fput+0x2e0/0x2e0 [ 114.973606] task_work_run+0x243/0x2c0 [ 114.977545] prepare_exit_to_usermode+0x33c/0x3a0 [ 114.982428] syscall_return_slowpath+0xe9/0x700 [ 114.987207] ? SyS_dup3+0x53/0x80 [ 114.990720] ? SYSC_dup2+0x9f/0x2d0 [ 114.994437] do_syscall_64+0x36d/0x430 [ 114.998388] ? SYSC_dup3+0x560/0x560 2018/05/04 17:30:32 executing program 5: r0 = shmget(0x2, 0x6000, 0x0, &(0x7f0000ffa000/0x6000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000080)=""/19) r1 = epoll_create1(0x0) r2 = timerfd_create(0x2, 0x0) r3 = shmget(0x0, 0x3000, 0x1244, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000100)=""/215) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000200)) timerfd_settime(r2, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000c20000)) r4 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet6_int(r4, 0x29, 0x1, &(0x7f0000000000)=0xe3c, 0x4) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x1f, &(0x7f0000000240)={0x1}, 0x8) socket(0xe, 0x80006, 0x3) 2018/05/04 17:30:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='reno\x00', 0x5) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10) sendto(r0, &(0x7f00001a6000)="f1", 0x1, 0x0, &(0x7f000020ffa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "75296811812f17fcb15b854768b106479b8744cc07f4ef85104f214b714432d6b762b606b112d7bdfaa9811dffe7e6bf498b64cded3bcd7ee27eb2bed57758"}, 0x80) 2018/05/04 17:30:32 executing program 4: mkdir(&(0x7f00000002c0)='./control\x00', 0x0) creat(&(0x7f0000000080)='./control/file1\x00', 0x0) pivot_root(&(0x7f0000000040)='./control/file1\x00', &(0x7f0000000100)='./control/file0\x00') unlink(&(0x7f0000000280)='./control/file1\x00') creat(&(0x7f0000000000)='./control/file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') [ 115.002151] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 115.007367] RIP: 0033:0x455979 [ 115.010585] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 115.018320] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 115.025593] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 115.032875] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.040167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/04 17:30:32 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="6f73782e00e55d08ac31c4db384c653b25ab0bbdfc330138e27a1a96e1291729bee7195d6bb6d7db0fec7fc1fbd8cee304fd8489e04671d49e696bb8a24dd972757ded6cf1d9baad140b7520153411dc12800088bb96d0ddf84935472dbe7b105331ad2467fa83174ea2c07afd023f4b5613d361b508b9a906251c3a7175d3a7f48cc3ddd7ef178998bf9e45904893a690dee4dc8245954982a79a96443a2a47e319c021c4d5d46c296b469d22a600d1f89862bf1b0502c70d6104189b85"]) [ 115.047463] R13: 000000000000006d R14: 00000000006f4ad8 R15: 000000000000000e 2018/05/04 17:30:32 executing program 7: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000002000)='/', 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8000, r1, 0x0, 0x0, 0x800030) 2018/05/04 17:30:32 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7", 0x31, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)=@setneightbl={0x24, 0x43, 0x1, 0x0, 0x0, {0x1f}, [@NDTA_NAME={0x10, 0x1, '/dev/autofs\x00'}]}, 0x24}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x101, 0x10000) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r0}) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000100)=0x400) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={r2, r3, 0x3f}) 2018/05/04 17:30:32 executing program 1 (fault-call:5 fault-nth:15): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:32 executing program 4: socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/05/04 17:30:32 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0204000002f808000000000000010000"], 0x10}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000004a40)=[{{&(0x7f0000003200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00000047c0)}}, {{&(0x7f0000004880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f00000049c0), 0x0, &(0x7f0000004a00)=""/47, 0x2f}}], 0x2, 0x2, &(0x7f0000004b40)={0x77359400}) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x2) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000080)) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x2000, 0x0) [ 115.309341] FAULT_INJECTION: forcing a failure. [ 115.309341] name failslab, interval 1, probability 0, space 0, times 0 [ 115.320816] CPU: 1 PID: 8406 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 115.327688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.337069] Call Trace: [ 115.339708] dump_stack+0x185/0x1d0 [ 115.343388] should_fail+0x87b/0xab0 [ 115.347155] should_failslab+0x279/0x2a0 [ 115.351322] __kmalloc+0xc2/0x350 [ 115.354864] ? kobject_uevent_env+0x4ac/0x2280 [ 115.359490] kobject_uevent_env+0x4ac/0x2280 [ 115.364033] kobject_uevent+0x6f/0x80 [ 115.367893] kobject_put+0x2ba/0x4c0 [ 115.371670] netdev_queue_update_kobjects+0x700/0x750 [ 115.376908] ? nlmsg_notify+0x1dd/0x3f0 [ 115.380936] netdev_unregister_kobject+0x1e3/0x2c0 [ 115.385981] rollback_registered_many+0x181b/0x1d60 [ 115.391081] unregister_netdevice_queue+0x579/0xab0 [ 115.396197] __tun_detach+0x2483/0x2790 [ 115.400264] tun_chr_close+0x63/0xa0 [ 115.404069] __fput+0x49e/0xa10 [ 115.407456] ____fput+0x37/0x40 [ 115.410797] ? fput+0x2e0/0x2e0 [ 115.414149] task_work_run+0x243/0x2c0 [ 115.418080] prepare_exit_to_usermode+0x33c/0x3a0 [ 115.422956] syscall_return_slowpath+0xe9/0x700 [ 115.427741] ? SyS_dup3+0x53/0x80 [ 115.431227] ? SYSC_dup2+0x9f/0x2d0 [ 115.434924] do_syscall_64+0x36d/0x430 [ 115.438855] ? SYSC_dup3+0x560/0x560 [ 115.442601] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 115.447807] RIP: 0033:0x455979 [ 115.451008] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 115.458832] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 115.466117] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 115.473406] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.480697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 115.487982] R13: 000000000000006d R14: 00000000006f4ad8 R15: 000000000000000f 2018/05/04 17:30:33 executing program 0: unshare(0x8000400) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x0, 0x1, 0x4, &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x3}, 0x20) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010020007000fcdbdf250fe4ffff0700f0ff0000dd40a7005c243499e979"], 0x24}, 0x1, 0x0, 0x0, 0x4000800}, 0x4008005) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(0xffffffffffffffff, 0xc0bc5310, &(0x7f0000000040)) getsockopt$inet_dccp_buf(r0, 0x21, 0x13, &(0x7f0000000500)=""/180, &(0x7f0000000400)=0x3cf) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0x401c5820, &(0x7f0000000000)={0x2183, &(0x7f0000000040)}) ioctl$TIOCSTI(r0, 0x5412, 0xfffffffffffff001) 2018/05/04 17:30:33 executing program 4: syz_emit_ethernet(0x62, &(0x7f0000000100)={@random='[st)c\v', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0xffffffffffff254a, 0x30, 0x2000000000000003}], {0x8100, 0x2, 0x2, 0x1}}], {@ipv4={0x800, {{0xc, 0x4, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffffc, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x44, 0xc, 0x5, 0x1, 0x0, [{[@multicast1=0xe0000001]}]}, @rr={0x7, 0xf, 0x7, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}]}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001}}}}}}, 0x0) 2018/05/04 17:30:33 executing program 2: socket$kcm(0x29, 0x7, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = dup2(r0, r0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'osx.', '-[\x00'}, &(0x7f00000000c0)='GPL%:/-trusted[\x00', 0x10, 0x3) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000000)={r0, r1}) 2018/05/04 17:30:33 executing program 7: r0 = eventfd(0x80000002) write$eventfd(r0, &(0x7f0000000080)=0xffffffffffffff90, 0x8) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x3f) readv(r0, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x4200, 0x0) getgroups(0x5, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) 2018/05/04 17:30:33 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7", 0x31, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:33 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x8, 0x80) sendmsg$nl_crypto(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=@alg={0xe8, 0x10, 0x8, 0x70bd2b, 0x25dfdbff, {{'rfc3686(lrw(cast6))\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0x6}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4000}, 0xd4) write$rdma_cm(r0, &(0x7f0000000fc0)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000f80)={0xffffffff}, 0x2, 0x3}}, 0x20) write$rdma_cm(r0, &(0x7f0000001000)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000000700), 0x0, {0xa, 0x4e21, 0x7ff, @ipv4={[], [0xff, 0xff]}}, r1}}, 0x38) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000680), &(0x7f00000006c0)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80000, 0x0) execveat(r2, &(0x7f0000000380)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000003c0)='{cgroup\x00'], &(0x7f0000000640)=[&(0x7f0000000440)='/dev/amidi#\x00', &(0x7f0000000480)=']\x00', &(0x7f00000004c0)='rfc3686(lrw(cast6))\x00', &(0x7f0000000500)='@wlan1\x00', &(0x7f0000000540)='rfc3686(lrw(cast6))\x00', &(0x7f0000000580)="216d643573756d246264657673656c696e757876626f786e6574302d251f776c616e306c6f6b657972696e6700", &(0x7f00000005c0)='/dev/amidi#\x00', &(0x7f0000000600)='/dev/amidi#\x00'], 0x1d00) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000140)={r3, &(0x7f0000000100)=""/23}) prctl$setname(0xf, &(0x7f0000000000)='&\x00') 2018/05/04 17:30:33 executing program 6: ioctl$UFFDIO_WAKE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000b20000/0x2000)=nil, 0x2000}) mremap(&(0x7f0000b1a000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffe000/0x2000)=nil) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x101c00) setsockopt$inet6_dccp_int(r0, 0x21, 0x15, &(0x7f0000000080)=0x6478000000000, 0x4) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) ioctl$BLKFRASET(r0, 0x1264, &(0x7f00000000c0)=0x2) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) 2018/05/04 17:30:33 executing program 1 (fault-call:5 fault-nth:16): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) [ 116.475188] FAULT_INJECTION: forcing a failure. [ 116.475188] name failslab, interval 1, probability 0, space 0, times 0 [ 116.486718] CPU: 1 PID: 8422 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 116.493596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.502977] Call Trace: [ 116.505613] dump_stack+0x185/0x1d0 [ 116.509284] should_fail+0x87b/0xab0 [ 116.513108] should_failslab+0x279/0x2a0 [ 116.517280] __kmalloc+0xc2/0x350 [ 116.520805] ? kobject_get_path+0x200/0x480 2018/05/04 17:30:33 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x81, 0x8) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x2c) getsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000100)=""/96, &(0x7f0000000180)=0x60) [ 116.525218] kobject_get_path+0x200/0x480 [ 116.529432] kobject_uevent_env+0x50d/0x2280 [ 116.533977] kobject_uevent+0x6f/0x80 [ 116.537838] kobject_put+0x2ba/0x4c0 [ 116.541617] netdev_queue_update_kobjects+0x700/0x750 [ 116.546852] ? nlmsg_notify+0x1dd/0x3f0 [ 116.550880] netdev_unregister_kobject+0x1e3/0x2c0 [ 116.555924] rollback_registered_many+0x181b/0x1d60 [ 116.561020] unregister_netdevice_queue+0x579/0xab0 [ 116.566135] __tun_detach+0x2483/0x2790 [ 116.570193] tun_chr_close+0x63/0xa0 2018/05/04 17:30:33 executing program 6: r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000ff0)={0x0, 0x358, &(0x7f0000000ff3)=[@in={0x2, 0x4e20}]}, &(0x7f0000003000)=0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'team_slave_0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) [ 116.574017] __fput+0x49e/0xa10 [ 116.577417] ____fput+0x37/0x40 [ 116.580761] ? fput+0x2e0/0x2e0 [ 116.584120] task_work_run+0x243/0x2c0 [ 116.588060] prepare_exit_to_usermode+0x33c/0x3a0 [ 116.592949] syscall_return_slowpath+0xe9/0x700 [ 116.597734] ? SyS_dup3+0x53/0x80 [ 116.601229] ? SYSC_dup2+0x9f/0x2d0 [ 116.604940] do_syscall_64+0x36d/0x430 [ 116.608901] ? SYSC_dup3+0x560/0x560 [ 116.612680] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 116.617916] RIP: 0033:0x455979 2018/05/04 17:30:33 executing program 4: mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) unshare(0x400) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@hyper}) fchmod(r0, 0x0) 2018/05/04 17:30:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="51000000b511e1b594b3a937245c53960321930e7effde1b8d49cd0b30f52581fe2a3f26f6507bd9e8ad4e186dcde7c69e3c9d0c5e91fa88b15c33549392fc8796f10afd348dd0213a2480696b85ec1a4b086f782cf93b9a8b3317bcf5b7730b57"], &(0x7f00000000c0)=0x59) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x6db, 0x8001}, 0x10) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) sendto$inet(r0, &(0x7f0000000140)="aa", 0x1, 0xc03d, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000980)="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", 0x7f9, 0xc00c, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}], 0x3, &(0x7f0000c27ff9)=""/7, 0x7}, 0x0) 2018/05/04 17:30:33 executing program 0: unshare(0x40600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000226000)='./file0\x00', 0x0) r2 = dup2(r1, r0) close(r0) preadv(r2, &(0x7f0000001000), 0x0, 0x0) [ 116.621126] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 116.628876] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 116.636170] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 116.643472] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.650766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 116.658068] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000010 2018/05/04 17:30:33 executing program 2: setrlimit(0xb, &(0x7f00003e3000)) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x7) fcntl$setsig(r0, 0xa, 0x2f) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$setownex(r3, 0xf, &(0x7f00002cb000)={0x0, r2}) sync_file_range(r3, 0x9, 0x6, 0x6) readv(r4, &(0x7f0000000380)=[{&(0x7f0000000340)=""/23, 0x17}], 0x1) dup2(r0, r4) tkill(r2, 0x16) 2018/05/04 17:30:33 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca", 0x49, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:34 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8002, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000200)={r1, 0x3ff}) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000040)=0x7f, 0x4) sendmsg$nl_generic(r2, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000270063810000000000000000020000008e000000"], 0x1}, 0x1}, 0x0) 2018/05/04 17:30:34 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x0) syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x5, 0x2000) getsockopt$inet_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000080)=""/223, &(0x7f00000001c0)=0x6c) unshare(0x40600) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)) 2018/05/04 17:30:34 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x9, 0x4}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0x20, 0x10800a, 0x0, 0x100000000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r0, r1) r2 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)=',\x00', 0xfffffffffffffffc) keyctl$clear(0x7, r2) r3 = fcntl$getown(r0, 0x9) syz_open_procfs$namespace(r3, &(0x7f0000000100)='ns/user\x00') r4 = shmget$private(0x0, 0x3000, 0x1e, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000440)=""/4096) 2018/05/04 17:30:34 executing program 4: ioperm(0x0, 0x1000, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000180)={r1, 0x2}) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='/\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000002c0)}], 0x1000, &(0x7f0000000100)) 2018/05/04 17:30:34 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca", 0x49, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:34 executing program 2: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0xffffffffffffff66, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) recvmsg(r1, &(0x7f0000000340)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002180), 0x0, &(0x7f00000021c0)=""/69, 0x45}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x40305828, &(0x7f0000000000)={r3}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xa7ee) 2018/05/04 17:30:34 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xc02a, 0x20000) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x3b0, 0xffffffff, 0x110, 0x0, 0x110, 0xffffffff, 0xffffffff, 0x318, 0x318, 0x318, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ip={@dev={0xac, 0x14, 0x14, 0x10}, @broadcast=0xffffffff, 0xffffffff, 0xffffffff, 'vcan0\x00', 'veth1_to_bond\x00', {0xff}, {}, 0x1d, 0x3, 0x10}, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x6, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0xff000000, 0xffffff00, 'veth0_to_team\x00', 'sit0\x00', {0xff}, {0xff}, 0x5e, 0x3, 0x4d}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x20, [0x80000000, 0x9, 0x603d, 0x1, 0x2, 0x7], 0x90a5, 0x343, 0x61}, {0x6, [0x3, 0x4000000000000, 0xffff, 0x3f, 0x5, 0xfffffffffffff000], 0x7, 0x10001, 0x4}}}}, {{@ip={@rand_addr=0xfffffffffffffffe, @multicast1=0xe0000001, 0xffffff00, 0x0, 'gretap0\x00', 'veth0_to_bond\x00', {0xff}, {0xff}, 0x8a, 0x2, 0x24}, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xf, 0x4, 0x3}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x80000001}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x410) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x1, 0xfffffffffffffffa, 0x100000001, 0xd6}, 0x10) 2018/05/04 17:30:34 executing program 1 (fault-call:5 fault-nth:17): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) [ 117.729663] FAULT_INJECTION: forcing a failure. [ 117.729663] name failslab, interval 1, probability 0, space 0, times 0 [ 117.741961] CPU: 0 PID: 8473 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 117.748833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.758212] Call Trace: [ 117.760844] dump_stack+0x185/0x1d0 [ 117.764518] should_fail+0x87b/0xab0 [ 117.768284] should_failslab+0x279/0x2a0 [ 117.772445] kmem_cache_alloc_node+0x151/0xc70 [ 117.777136] ? __alloc_skb+0x203/0x9f0 [ 117.781073] __alloc_skb+0x203/0x9f0 [ 117.784880] ? kobject_uevent_env+0x144d/0x2280 [ 117.789599] kobject_uevent_env+0x15c0/0x2280 [ 117.794221] kobject_uevent+0x6f/0x80 [ 117.798076] kobject_put+0x2ba/0x4c0 [ 117.801853] netdev_queue_update_kobjects+0x700/0x750 [ 117.807087] ? nlmsg_notify+0x1dd/0x3f0 [ 117.811112] netdev_unregister_kobject+0x1e3/0x2c0 [ 117.816147] rollback_registered_many+0x181b/0x1d60 [ 117.821239] unregister_netdevice_queue+0x579/0xab0 [ 117.826357] __tun_detach+0x2483/0x2790 2018/05/04 17:30:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x2040) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8, 0x20}, {}, {}, {}, {}, {}, {}, {}], 0x8) 2018/05/04 17:30:34 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}) getresgid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) 2018/05/04 17:30:34 executing program 6: unshare(0x2040600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) connect$unix(r1, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e24}, 0x6e) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000200)) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000100)=""/255) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='lp\x00', 0x3) [ 117.830411] tun_chr_close+0x63/0xa0 [ 117.834221] __fput+0x49e/0xa10 [ 117.837606] ____fput+0x37/0x40 [ 117.840948] ? fput+0x2e0/0x2e0 [ 117.844299] task_work_run+0x243/0x2c0 [ 117.848231] prepare_exit_to_usermode+0x33c/0x3a0 [ 117.853115] syscall_return_slowpath+0xe9/0x700 [ 117.857890] ? SyS_dup3+0x53/0x80 [ 117.861380] ? SYSC_dup2+0x9f/0x2d0 [ 117.865088] do_syscall_64+0x36d/0x430 [ 117.869043] ? SYSC_dup3+0x560/0x560 [ 117.872812] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/05/04 17:30:34 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca", 0x49, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) [ 117.878149] RIP: 0033:0x455979 [ 117.881333] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 117.889063] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 117.896361] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 117.903644] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.910912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 117.918182] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000011 2018/05/04 17:30:34 executing program 0: mmap(&(0x7f0000137000/0x13000)=nil, 0x13000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000280)=0x3ff, &(0x7f00000002c0)=0x4) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000000ffc), &(0x7f0000013000)=0xffffffffffffffcb) getsockopt(r2, 0x1000, 0x4, &(0x7f0000000100)=""/205, &(0x7f0000000200)=0xcd) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000080)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/05/04 17:30:34 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x20000800001) write(r0, &(0x7f0000000080)='~', 0x1) close(r0) getsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/04 17:30:35 executing program 4: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40) inotify_rm_watch(r1, r3) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x2000000000000180, &(0x7f0000000140)}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), 0xb) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x1, 0x0, 0x8a7f, 0xffffffffffffff7f, r2}) 2018/05/04 17:30:35 executing program 5: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000180)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000280)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) r3 = getpgid(0x0) fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) fcntl$setown(r4, 0x8, r3) tkill(r0, 0x16) creat(&(0x7f0000369ff8)='./file0\x00', 0x0) 2018/05/04 17:30:35 executing program 1 (fault-call:5 fault-nth:18): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) [ 118.200476] FAULT_INJECTION: forcing a failure. [ 118.200476] name failslab, interval 1, probability 0, space 0, times 0 [ 118.211989] CPU: 0 PID: 8518 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 118.218864] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.228246] Call Trace: [ 118.230875] dump_stack+0x185/0x1d0 [ 118.234546] should_fail+0x87b/0xab0 [ 118.238302] should_failslab+0x279/0x2a0 [ 118.242479] __kmalloc_node_track_caller+0x243/0x11c0 [ 118.247770] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 118.253217] ? kobject_uevent_env+0x15c0/0x2280 [ 118.257938] __alloc_skb+0x2cf/0x9f0 [ 118.261787] ? kobject_uevent_env+0x15c0/0x2280 [ 118.266497] kobject_uevent_env+0x15c0/0x2280 [ 118.271115] kobject_uevent+0x6f/0x80 [ 118.274970] kobject_put+0x2ba/0x4c0 [ 118.278735] netdev_queue_update_kobjects+0x700/0x750 [ 118.283959] ? nlmsg_notify+0x1dd/0x3f0 [ 118.287978] netdev_unregister_kobject+0x1e3/0x2c0 [ 118.292964] rollback_registered_many+0x181b/0x1d60 [ 118.298053] unregister_netdevice_queue+0x579/0xab0 [ 118.303166] __tun_detach+0x2483/0x2790 [ 118.307212] tun_chr_close+0x63/0xa0 [ 118.311015] __fput+0x49e/0xa10 [ 118.314394] ____fput+0x37/0x40 [ 118.317737] ? fput+0x2e0/0x2e0 [ 118.321084] task_work_run+0x243/0x2c0 [ 118.325025] prepare_exit_to_usermode+0x33c/0x3a0 [ 118.329906] syscall_return_slowpath+0xe9/0x700 [ 118.334865] ? SyS_dup3+0x53/0x80 [ 118.338346] ? SYSC_dup2+0x9f/0x2d0 [ 118.342139] do_syscall_64+0x36d/0x430 [ 118.346086] ? SYSC_dup3+0x560/0x560 [ 118.349839] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.355405] RIP: 0033:0x455979 [ 118.358608] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 118.366348] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 118.373676] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 118.380979] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.388271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 118.395562] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000012 2018/05/04 17:30:36 executing program 6: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) unshare(0x400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'mangle\x00', 0x1, [{}, {}]}, 0xfffffffffffffe7d) 2018/05/04 17:30:36 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xa, 0x4000000000080, 0x30, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400140, 0x0) write$fuse(r1, &(0x7f0000000080)={0xff58, 0x1, 0x1, @fuse_notify_inval_inode_out={0x7, 0x1, 0x7}}, 0xffdf) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) timer_create(0x4, &(0x7f0000000140)={0x0, 0x27, 0x1, @tid=r2}, &(0x7f0000000180)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) 2018/05/04 17:30:36 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bd", 0x55, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:36 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000836000)='/dev/dsp#\x00', 0x1, 0x20000800001) write(r0, &(0x7f0000000080)='~', 0x1) close(r0) getsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/04 17:30:36 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000001b00)=@llc, &(0x7f0000001b80)=0x80) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001bc0)={{0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x3}, 0x80000000, [0x80000001, 0x2, 0x1, 0x8619, 0x57, 0x4, 0x8000, 0x80]}, 0x5c) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000001a00)='/dev/input/mice\x00', 0x0, 0x400) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001a40), 0x4) r3 = epoll_create1(0x0) eventfd(0x1) sendmsg$netrom(r0, &(0x7f0000003340)={&(0x7f0000001c40)=@ax25={0x3, {"153951c9327d75"}, 0x91}, 0x10, &(0x7f0000001ec0)=[{&(0x7f0000001c80)="fc3ac05ab3079fb2d03179407f2caa987e5d8b938580a1d7dc9fbfc3c11603715beecfeec049caa1d3cf07630e5a02a3b6aa99e5daabd4cc55e658ebdd2b31a076dbcaf50a290cd74febfe2367f6e2fd6f445535b932", 0x56}, {&(0x7f0000001d00)="b3970d387494ee1af0f25303794591477096d4a6c04eb5d9dee451ea7ffa53a2c7bd77eb052a6bb05fef40", 0x2b}, {&(0x7f0000001d40)="62af5bcbee7fccd74396d2ce6c0ac61466e78ef2b50e41bb81114a926aa992ab87d72a90fd7e3726ca2e7d1d4223bf8731517145c5e875a204a65973584ff4fad22f3a5e77a61d3a0cb9672107d1863f597ca9026a6c1e0e7e84776d5d1fe957483879b4ee91672d38c61125b0c5ec06b4874c8cabf0e7a4984654", 0x7b}, {&(0x7f0000001dc0)="c8bf9a3abe2004fa6415515225b1ad9a0754db5422c165", 0x17}, {&(0x7f0000001e00)="8a9b948d865dfad25cd5807ea8edb311e4da539982ecfd22d488a53cf01ff03ae5620eeee768e42b794d88ecdf7085c58da0fbd212987e20841c2b4cee98badbc35a742a572a263cafe62daf8ed45e15f8ea99418edc93c7cbd73f0f40e865dea549c4ec5ddcf9585fdf5c5f01881dd19fed90", 0x73}, {&(0x7f0000001e80)="13185e3aa07319dfbd68947d82641da952896d0d5f82ea778f6d5fdd314632bff25151e41a5732d4d555d02ea5d7c3", 0x2f}], 0x6, &(0x7f0000001f40)=[{0x90, 0x10b, 0x7, "1c23911bcc8154839ecdfc665220c5f5d114b341208801c8e95a19a3d93645e8fa7a3c0e80ce6e00b7c423a61d2d7ad0d2fb2557338ba8ee2fa2ab3e853dc12739aec33e74d2ca4fd4309461240c6316b6b8ddc68e8c8e09a5e57767b02d313f129da80c20b6e7fa97448228d1eb915b4c27d5cb8b70a4717c76df9356"}, {0x18, 0x10f, 0x5, "21baae"}, {0xe0, 0x10e, 0x1ff, "4c59d8d38bbbde1d1f12fb5bef050ca8b5b6bac22f87058c2e9322d70eed0a9c7dab818815a1e1e210efc9ecff4b68a30775df320bb329b5e8e009afca1e30fa0bdd0e6964ad4b68cbbc8bfc7365628ceea8be263f34ad9d0f9da5d472206023b14555cb29ab9ea26aa9fb907c5bb1a1cc8d5ed781a3e6ffd25e69224efdcc2b7194711a2facc21e0f44c2a9584a13eff50b8ffdc10132cbec532ab5fc4d5912391793624bfad0ad2af807f8c553d550cdcbadb7d3fdafcb02a99ddbb36a98e82a1944cf03c49c83840933f1c4972e"}, {0x40, 0x11a, 0xff, "838d1406e4ef8cbaa285da23c37a609bddb0206a5e832b67e0e2fbc0808a3a2b8c941be97a4898b4e3c7a2d3"}, {0x38, 0x11f, 0x3, "ae7c43d0929c96ef7c8c69a288138f42ae30f33f4078fc2aa86ff69a9f80092d519200d24bd52c"}, {0xa8, 0x112, 0x7f, "993aad6ea9aa9c30c9782b622a95b09ce323a67fe6709ebd8db32b57a454efc381fc24958f6db3af3db779112c0a38eb8708484f445469b88d9b25ed3d34e0a46f1ca4fd56b2d22ddf44d0ce128e488c8087a4c2450d75f465786319ee80ab79c1394b315cfb2f0c4b648bfcadba7dcea603fa26add0893c10c32552fdfb0b1396481fcd2ff67fecec6cc9e6403656e56278"}, {0x68, 0x187, 0x7d, "9b92189a309cfbf28ecbcb0795aae71c56ac1ee8d19327859f4f0c09c2b1a4a109346e43c9aefd57e3ef190eaabcc146dd598b2d64edc966080f39251bd8dcad82e33045a20f3273643acc95b8149ac24e8c674dc8"}, {0xa8, 0x0, 0x96c, "b9edba64b4f1538b3691e5ef7da002d485b985d1fc6c7d2251feeee673cdbbf51e016eec7c4672436ded872c5a7bf1151efca47d78502ce8390126ceeb1bfc77d1354e90bd0dc0037b58f8f05d958c4f2553c874e3cd38bd533a33c0d9b1573c12a136aa6f02e20e378a59222e49885fde20a37d5c52be91b956255858203950fe8ba308812b099d21fcd3a0e10be6f5b1421b2cc3ab5d81"}, {0x1010, 0x10c, 0x9, 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0x13c8, 0x1}, 0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00002f7000)) r4 = epoll_create(0x40) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000ebaff4)) r5 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000001a80)={{0xa, 0x4e23, 0xb3, @local={0xfe, 0x80, [], 0xaa}, 0x5}, {0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x0, [0x2, 0x200, 0x6, 0x8000, 0x80, 0xab7, 0x2, 0x3f]}, 0x5c) sendmsg$nl_netfilter(r5, &(0x7f00000019c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001980)={&(0x7f0000000180)=ANY=[@ANYBLOB="e0170000130b020026bd7000fbdbdf25000000020907a5625008a8d554195ee0df945aa8d15b071478d5a11b5e7e13817efeec7564482b8c46c832dd637722d7c497a3f2f4bf0334e298601bb5452107d42ccbf66c1b8350a7c7835bf2ea2eef2bad30577914640d47814a9c1fda75cda9343f5e24a2e9ecb1a2d72fc057c9d78dfb639b779c721ee8523bbec602621909529442f7e157a55cbb4814471f1e3a0785c680384ec4d17c18e60721a669a1206ba32d37d601a4d62ca874a6a34f83b7858d154543395e5c7cb091a6699bac0df91eb2839d8a46fdf9a07375f839c17b2ed896cad9de5fe9ee6861dcf38206e6992c6a20a224370c84256d3b939b069cad3e2f0eee3042b585044eab69828b20f06b696cc1e40eeec2f46e463c323adce7e6384f6a755f556bb312ee36c171c4e568b39597bf71e76c7a04e46a1715ad2f68648f961cdb314832a8b7417e550f603868f7bdedb4d878e45872957a4a9adfe0140a9f0831e6762b1083bfd109c762439c4980459bcbd7c21c9fdc2034b8bdc5b09e464811810ca5c973f490c273694ec9bb9b905e24aa11ed9ad6f92d116b5a652937e4ec03426877d95fde455e586060d7fe14333709848ad116bbf23373ddbd363c22695802a18e2ddbbde5368980b615369fbf10c9f2c6ab05400c1861261a88f65ac4a4ea59baaf80c164d5bbe9c671b28c34a5cb0de05a5203e1011e5308f10fdf71b75627e234b2f29dfa9e5ac8e1be834b69669f78d470af03a2b50530e061dd52bac64c41f8e83ec2c221fb0a448723b8f29bfd555f1ed25a21cdea48898dc9393b0c826b2dbda6282993dea96cd7d3706d5839b1a414373bde9138ec1332c60fb1b194423553a28442641247de8600d50bf0181979db226a58141f2261fa49eb449b9ec9959900e851f767792574f82f7d8d0b9783b6336c83ac54fbac146acb18c1c6a1ef9a2defab0cf1bb40dfee7057a2868f362f9cf452a5d9abfdf7d88900e03dc4e9f5b8a5dee415b5edf793ec41e6fd0529a4772f041fdcbc74dc3901d9191c8709a2e698b2741c6f2fcf1579feab701f3be7ce863552d3cfce9359f5d5c636b00d91280586d74bfc7d98b32ef56fdbb4f779f52cfb561a0a5987281e6e46464c85cd8f61873f404c2eda0251c8b2000ebc27c1d48d9c005bf432ef8495e61e043bf94b3c7bc3f122540db23775cea88807dafcd53717c4205ef2dc211bd6dbc5d2957fa1a7a07547dbd6273556ede3cf1f1c3adad3add9729d493a13c342b189de5f44d5ffefd49009cd744ed0aeb3b476c5026477e81342aa6ea6a0e6be0c60a6e4ef9b64409909d425f8c23ead3b113cce7b41f94b1523a1b70bfff4167390579872383dd3ea7576d5b9f429dc00717ca6bb6943252c2636fa9c5c603576c07893f241eb9faf3ae11eed269caf124a9974fd4cc2ea58097371378c525d8a26a6cb2d2dde96b3aacee2c690fe5a5108c6c9845b78649581389f010b3097fe088fb55f2cb57c0c3041f84738e7610df251c5d9a7c2ad59c842899ea63b216db08e7d8b968f7662710e8067944fa2c678573fdb4c5bcfcce332347f6a8d9cb1dc3afa78f67491e0a5dfe13d4588bb4faf3582982156add156a9b928e1fca32edbb75ddffcfccfb71ef9c0012caec19710a7b0b965a3ea375d1dd307af5a521ae0711ced2bf85691801a7ede14f91f70b075de1fce2d9d2dad3b9a34a973d3f07165de53bda60c93f3a9a18d17ef0c30ed6c7902ca4d5df54c6fc0c1fd90c8a5960b7c8e0d60ab9e519a2e291aea6bcdfa77ab0075ee3f9b5c4e4bea06e8635002e5c664a958b3a599e961e28f2fd9edc05543bf80d2b841b1a2a66bc6703b1e3afe7f6e63408e198378cc8b42f22e9c28ad07e4644b9239810c7afa205204e81695375d8c1bdf1d899858029d52ac40a8985d04c1e96246300567753c5b8652d40a7f446124a6cb4a7be56274da6950a8562f26734c8f9c392d08ffab8cce07d47cc5e41f6196faff30ab0af094fcb1eb0378316c98fc2bac50e9459712cdc6d20af2ed3529950d8b6ad00b7c7e03da21bb6df22443bc77ef72f69ffaebd4e54345f47fc76fa2e4098363d08b9757a20f8d9fb8276b807f303de3b45159a0950f4db04f02b921eeff19e40e91ac437c1c5b0de106f573ed49bf41cf10d9f6cc73de664764b687486f81470d29b423748cd060085df46dd64751f460d6a6a26a4459c87bfd53bd2db8865b9b94a371ad9ae1b9e8b2886cb54f7d1529eb7768ee15bb9f49cf04fbcd1aa0faa196d0654e818b93831f7674e890facfe455fbddd2e774c58ae2589d0d1412cbf77397ac8e199d8edbbdc6ba2804e97df1930cd872e05eb65cdbf059bfde327441e70c99c1589a566ca7cdba5f3c89cf52451202ad3f688e0fc0e2fb6e392cb87e9539d9461d12e53f4904f6783fbfe93a98192fdf151c336366b6236157d1af3c27b53b831ac5de16d67440f88dc2ac45cd2ec6335a6d6c9cb4f6239e79f03e106312f0b13dc00716f2ecf17e0cd2219469e3c624ed384939d95d86f308c79e56c83049a74152fd357401e435840ab6f081fca494d96a231eaf6a876180e9de0b50e2d690d6be5c93c85a48099d7947592b5c4808b81770c6485d27be507ea6301357446365c1bb15370fa0571c668b0089f921673348ef3cdcd21c0dd1f1dc5f142ee89d282a33455c9a994eafba7e9268afb5e78c980bf21b4bdf3da1d175bfe3c2a8001fe8421aa76e29dbcc582c9593ecf5b05690f8e38886ea43f7958b6ca4f253aa459d6c50f923282b73a0a1f4d91b8cad509d574764f0d040f424225e14026ad8364542a6b0f6535c8f5fd15bc9f6bd1000e0a9fe776d6e402938cc9ddac9dfb136d39ed935b021cfef6235d62331d9c3bb30ae3c3f88fa7de9dcdd9e126cbee8df5b2b6e7c96d47665fe6799419d158cec36d1c4a417e5eeb9e8db4187d89fb42278234a892feab89e639d2f64f077e6dd860d5e4dea4847238187d9066fd86464c6f977bbbc4b707e914eb6090a24b841cc0820ccbf580fd86374b4b4ad6dad3893514d314aa9635fc652b205b6982df6f0a6309919c852d50b551235da5c50c94681be7b87002fbab7fa61374cb0bebbbf31121fa23b447bc7f9c365f93a773bea131759fc6f7b3ec779e06781c43a1f0a274fa896303c3e3f98158c86aaa64bdf78140d1e19d52a7116b66aed744a36eca11e9709b5318f03a0b86863b815aa574c50cc32ccabc9f88b12afdc771f19c5e35fbb301f5afba7e0cb0ffd77f7d5a16ff7403600393dd31776b7414cd40412bf9225a0f82b47153a8e4f7d203052cb4ca839e51073b0652da86f4d0bfa218f14d741acce63a8dd74014255a2b4a6e49c004b3e68541a4415f1bdcc93c69daeffd3d441b053371de817e652b1660b3f027d22b1f4dd1a8e53f5b1594246185cb100b7b9ab294c3dd1a294dc476eeb52836f8be12265cb1d64816f7ee21568390cc91ba24650ae61e70eb97caf167f77d56821bffa57ab06c783bc86616dc02b26f0ea760a416c1a268d0f501fec65525083ea42e5dff7bcd100c4416d373f56d1935fed5bbaa6a030f97813ed94327807488cc1e4828abb9834a55d130fa5a23ad4d7b676c440556430050287bcbc8615dc82e45c92fb9c9cbae69baac8942ce8d3e81077f45e5f312c78211a821946b96f8879fc878b187104850c8d2110fcc9c415a82539ab7d0207724ffe42cebf694a88627bbdc6deb398321c185ee45420dc8945bb5231f7e3285e7bb57221c91c7c69a9b816519eb62ab4fcdf9e9cdc04a695089fadc5f5d0dbce500d65bf3ca63b30a171498dea6d36930cc224f5f9b1d159d42946e753f66bf048e347db61b0c7866612c5e2fd18f019dd34f1e38798a12879cfd3bb1fbb7c302a3499011178583a94da6907bfcd2b44a77d16dd0c83e99db294baea4dcf07da2192377dc0144c1b601d1671a101684529d1a953648a26ebc8066049847efe2edfd54ff9b9ba94d14632b48bba35ccb1c93da6c7e3d5be73b3219ad293b228409141f6a70d41f5f201e6a26674169c19ed6c506fbb6550793eaa8c8a2cd1d9673e2137785d4d95f6e254ee313690b2e3e96f1807b11f247aa7bd7665a6a9c295a913eeff544c6113897ff825486e9b69ab50ba84e05b421c61d5ff2b8c2d05a7d52c3269e9853d8ca57b5013f39d3f29d94b2ef4d413e7e7fe051a2601ecaf8b36c1690992fafd0fc229438afd45b337830e80f5db34850936ba4ae2ca14ff43ca433f30e505ba521c57e9620f156cd572714df5b3113012e6bd26a6d96262078c166969607c0fcbc01860d84fce3e85bd36fa708a8a30ef62b1cc7859b0bbe4f540512129ccace6e620b16611073b848f4d957a20aaa50adb889ecfb148441cd1b6a3f91867c00058921857a393766aaec9804c79a1a0e24ebb8c42966e8fb006829fc97704f1115ec03547236076377a4dc7dab331244c6ca69543966696b56ba52b9f1c8ea109d639b8130161905e4072a81ae72834728a7ede585775e7bd832e69013d50e4bb19e960179d90b31134f63c2e33ad9ae6b1de27ce16fb0f8f281b19ee5d1e9b4a63bccbf8da9a1ecba495a6bd2a6f8343cb145a3b6e25a32fedf5304a12579d2ec14c0be998f4c9fb2368e01c348c9ac2f2ca1dde32eae3bde3d730899cee42d284304a111310f66ec9b00c621a32d6e3f50600b3cfbabe866804125b21511097012793c99049c99819e623d9b9caf526b5b9dbd0228d3766b8294fa6f278e539e5458f5e9cdd8dec9ae793b07c02057395137d6526ab6e97fce5474161c6bd0100642d2e44ffb4b982b0d603539eefba17be0ab9c6218f550cc946819547036b7e2132507963185ff3116c0f75da01542a710c4bc629a122a03619b55bdd1a36582ce4526ff38ed429d49d25668ec92266a5748ce876f7f1336c6f997bc8a47d3aa0105d5fc9def8fe4123cb0d82984308da2172a29d30c8de9294fb0a8b820cc2c33aa3a9098e4e7fa77a11a65474ff03c07898179e9b9f2755d2c9a17218403d42de107c7114bd0811cc059c84d640d79e574cfdc39c2c3032ba9e5c1841990c3891fdf883f24295e9faed90a75b46514c095dde8f8d93dc591708de731d117d9e1beae58e63aad7061e03b8238bcbf70beb69c0fee519030351f42c8ccdc68bf5eccd3465302ccef756d1cb92b51fb2ccdc86deffe3a9f9d3d1ffd00084d6dac9251bc002a61ea3a143662b3b52def31df0e499be80ea15970a857735db5ae743c9b0df3c9450ec21839356fcc068f2e56f7bc1fea49456c99d142958a027e39bed98ed5fae723efb4622cb9f151123d0e4a7c4f57e499e2ae04059ae8c6f7dc0ee23d333fb703a86ad7c233ffe0d8ba01c911890c6127de9a8b8628a0f8de964d81529cbb0cf95648305773c58ca1f6511f40b8c013dd922002a2338cf3afca39731e71c8f40c1d6f0e40edf5b0dad677400229cb2e038c6330c452dd51c935d35a252a88bb0fcbc764b95793610dc9a7d4dd5c94b4782088fbbf2faf60ffb411dff79b66daeca0f666c26026fc2cd8ca9bb88f3ec9831e0537823dc29b74646956dd0a798fd901dac8ac9c526398fb69947a9f8685f47f24836df10743723837c8dc127ab1ad2a84787877da8706e65a9f05b4ed490363362e55a13fec0cd1f13b47a75b826442cccf1b31912b8e6ed54b3b97cb5ba3b857cdc6ace0b943256205e0add55725b0b39561b5b03b7e1890cb44d75559ca7543c09593e75563a70f38b85a665f0e71a0e0f462bac76325df1c18c21bce43b05feffce1cb9936b2fc370beea85ff7efced0dadbc7bd7141e153ace17e46ed256d1fb6f91ec1dd1e80b1d09b1eb3287b2d8d960b92dd9dd0bf64d40ed47b305ce8618beadba7453bbabf9bfea8654584e0d2c3fc83bcdae528e1ac316e39de184adc284679b7cfb5f89a13e7b3582822bcee31f7f227b0350a374fc5d3b7456a7268bfee7d7a4d8aba17fd60da33f6566f5005a6adc6b430fec3c8ca640ae1e239c7313544334665a32dd568b7aa2888c052e770f33b08caaa6f1b35e1eb1fa162c9df137efed810b0915b6609b585c7feba817bdadfeb1233ab91d8ac86a096590b18bf6b6eafbab39ecf0e1c541bd2be7920619a6673caaebb58a293bbcb9842f3767e753901120f5df203a94fbdf8227ca9ee32ddd6350d687653d3423295f3c46bc392cf8980241e86dca881ff580d2f53a6e9e78beed7923aed0c4681c306b3a637047163eb6202018f1bddd1789d3fe541678d9d964b0b686c0275f76587931640e023771458475365256a474d268bba2df7549e36f5fab3ef15b6d49b5371311f59cb6d839f3f61c870d3730ccf2bb0534f84401290008008e00", @ANYBLOB="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", @ANYBLOB="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"], 0x17d8}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 2018/05/04 17:30:36 executing program 1 (fault-call:5 fault-nth:19): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:36 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) sendmmsg(r0, &(0x7f0000002100)=[{{&(0x7f0000001840)=@rc={0x1f}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001d40)}], 0x1, &(0x7f0000001fc0)=ANY=[@ANYBLOB="4000000000000000170100000100000041c596b861df8bf62e35093b144f8508859d6afe0e9c07928da6e9b4e5949210cc4441e06e172924311d30a5db06b200a8000000000000001b0100002ad2000068094cd3481157ad91da93711dff6fee36323e0f66a6b47d9f3304a45cb936984240613c2a77feb54c7afb833b35b51d14744a633995387406987fe6767f7310f2cb9ad6ba8e321eace92eba23eb99afb8cf99d8bcbfa5a80605124d01953349708a2604a79b4f8b77b560b46b6ddb032a90b5f5d47e364a8f0897122d34b41614ca40088c320af4120bce995ee97b08b15d365a916d9db7"], 0xe8, 0x8810}, 0x3f}], 0x1, 0x40000) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f0000000080)}, 0x10) 2018/05/04 17:30:36 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x2000, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000200)=""/246) ioctl$KDMKTONE(r0, 0x4b30, 0x2) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000000)=""/174) [ 119.601542] FAULT_INJECTION: forcing a failure. [ 119.601542] name failslab, interval 1, probability 0, space 0, times 0 [ 119.612929] CPU: 0 PID: 8527 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 119.619800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.629183] Call Trace: [ 119.631823] dump_stack+0x185/0x1d0 [ 119.635499] should_fail+0x87b/0xab0 [ 119.639321] should_failslab+0x279/0x2a0 [ 119.643455] kmem_cache_alloc+0x136/0xb90 [ 119.647726] ? skb_clone+0x31e/0x590 [ 119.651529] ? kmsan_set_origin_inline+0x6b/0x120 [ 119.656462] skb_clone+0x31e/0x590 [ 119.660123] netlink_broadcast_filtered+0xd2e/0x1e00 [ 119.665302] ? kobject_uevent+0x80/0x80 [ 119.669314] ? kmsan_set_origin+0x9e/0x160 [ 119.673598] kobject_uevent_env+0x18d2/0x2280 [ 119.678224] kobject_uevent+0x6f/0x80 [ 119.682080] kobject_put+0x2ba/0x4c0 [ 119.685863] netdev_queue_update_kobjects+0x700/0x750 [ 119.691093] ? nlmsg_notify+0x1dd/0x3f0 [ 119.695116] netdev_unregister_kobject+0x1e3/0x2c0 2018/05/04 17:30:36 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='veth0_to_bridge\x00') r1 = socket$unix(0x1, 0x1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = creat(&(0x7f0000000180)="e91f7189591e9233614b00", 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000000c0)={r4, 0x80000000}, 0x8) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r2, 0x0) connect$unix(r1, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r5 = accept4$unix(r2, &(0x7f0000af3000)=@abs, &(0x7f00007bdffc)=0x8, 0x0) getsockopt$sock_int(r5, 0x1, 0xc, &(0x7f0000053000), &(0x7f0000887000)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000100)={r4, 0xc6, 0x20}, 0xc) [ 119.700164] rollback_registered_many+0x181b/0x1d60 [ 119.705315] unregister_netdevice_queue+0x579/0xab0 [ 119.710451] __tun_detach+0x2483/0x2790 [ 119.714510] tun_chr_close+0x63/0xa0 [ 119.718315] __fput+0x49e/0xa10 [ 119.721716] ____fput+0x37/0x40 [ 119.725061] ? fput+0x2e0/0x2e0 [ 119.728410] task_work_run+0x243/0x2c0 [ 119.732342] prepare_exit_to_usermode+0x33c/0x3a0 [ 119.738090] syscall_return_slowpath+0xe9/0x700 [ 119.742881] ? SyS_dup3+0x53/0x80 [ 119.747251] ? SYSC_dup2+0x9f/0x2d0 2018/05/04 17:30:36 executing program 6: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000002000)}, 0x0) getsockopt$bt_hci(r0, 0x84, 0x9, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) [ 119.750984] do_syscall_64+0x36d/0x430 [ 119.754928] ? SYSC_dup3+0x560/0x560 [ 119.758683] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 119.763903] RIP: 0033:0x455979 [ 119.767111] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 119.774856] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 119.782151] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 119.790410] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/04 17:30:36 executing program 4: r0 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) mprotect(&(0x7f0000699000/0x3000)=nil, 0x3000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 2018/05/04 17:30:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000}, 0x10) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x4}, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2100, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000040)) [ 119.797717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 119.805020] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000013 2018/05/04 17:30:36 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bd", 0x55, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:36 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30}, {0x16}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000800)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)=@bridge_delneigh={0x1c, 0x1d, 0x403}, 0x1c}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) 2018/05/04 17:30:37 executing program 6: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x7, [0x1, 0xa1d4, 0xfffffffffffffff8, 0x3f, 0x3, 0xb471, 0x6]}, 0x12) 2018/05/04 17:30:37 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xffe4, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x2}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) syz_emit_ethernet(0x1f0, &(0x7f00003f3fd5)={@random="17ca660a423b", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/04 17:30:37 executing program 0: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f00000000c0)="260000005e0009fff18500002400000700000000000000fff7df000008004665000002fb4b35", 0x26) getsockopt(r0, 0xfffffffffffffff8, 0x0, &(0x7f0000001400)=""/201, &(0x7f0000001500)=0xc9) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/91, 0x5b}], 0x2, &(0x7f0000000140)=""/77, 0x4d}, 0x0) recvmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/53, 0x35}, 0x0) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x8001, 0x2, 0x0, 0x100, 0x8, 0x4, r1}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000003c0)) 2018/05/04 17:30:37 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bd", 0x55, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:37 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000a, &(0x7f0000000040), 0x100000448) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x4, 0x9, 0x400, 0x7, 0x5000000, r1}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r2, 0x1}, &(0x7f00000001c0)=0x8) r3 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffff801, 0x40040) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) 2018/05/04 17:30:37 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000001500)='/dev/snd/pcmC#D#c\x00', 0x6, 0x0) vmsplice(r0, &(0x7f0000001640)=[{&(0x7f0000000240)="700240a432e4c6bd53f00e43f8c5850b7ee71f01935865fcdad374ac1ac89102e9eeb0cd68d82c0c33b8d1ecb0c0e43c00e2c2", 0x33}, {&(0x7f0000001540)="6dc1b8e68dda58bba9d98260de3c08093c6a1ebb84013a318772936fa83a262fef894f053ae4e0dae73985f5612e7728cbb241ccfd3342803950dc71fc4a98fed930346279ac4a6b10cdffa2825bfff65fa1d7698eabdfd396947f6f6c4baa70d858b4661953ab79b74846c55f061d28dd355d04899677d74edf6253a7e5b640cd8deb587aa419d0b99fcbae1c854cd9a033924c389e437ee40d9776b352a37dbea68a4ae74c86b2b787f06dae929126934f37b9342924129ae213daa3e2aa4fbaddd5d390997ff019f23cfff8d2f3f760dae0cd24486727ed3c24f64bc5c29eb9be8e2964f8dc36daa9a5e131ae300c", 0xf0}], 0x2, 0x1) ioctl$TUNSETSTEERINGEBPF(0xffffffffffffffff, 0x800454e0, &(0x7f0000000200)) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000000)=""/102, 0x66}], 0x1, 0x0) vmsplice(r0, &(0x7f0000001440)=[{&(0x7f0000000080)="5126655afdbb5f5b97c9433fed53a29fc9be345513b63275758c903f5467d8eceb1e4a868c90c5f55ea48c82e9eb", 0x2e}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f00000000c0)="5f3ab27aa225c77eae2a269e9d5bf0b879a7ee794f2ee953263841b2866733ae24c44cda03b24f09108306df8336987e1f8e5169f401cb8ef7aaafc6b74a5ec989363a11f0ab4dda235ceca33b028e2141884447c01a3f531a141220fa91f7e04db40c91c8d5efe3fc7545fd3d2fbd6953d87fd92229461ad946ebfe00d2a9c0f006deb6091afc8d4a368e3e02d37aa3654b735ac9f0b4784310356c7d128a88d16339bf3c9725f1a0c93528efb4f56c6cb12bb83e", 0xb5}, {&(0x7f0000001280)="54e6fda7fa641573292c35612dda461d2946fabab927396b2ebb18768270046c1e7779350521a3b4a292a211d5f8d3b4ce54da4cdffc56d2d4dffdc08180a05703300d8659d18e54d01513728604fbc5d3e43fda79c912f20646c5561192e1f4d9310ad2632cd55f8213c585f507ce09ce4d37cc51d2c41a5f9bd2237ed03e88dd2dd539bb6b00b402e4918736efae2c3d6b", 0x92}, {&(0x7f0000001340)="c2dbc281fa86dac76b1007cef2e2e41fd5b3c7100bd5b30beb5afa840e461e9728bc70e6ed08e45844c2e10c7f3eac4e085cfd28cb46cba53a1ef3e9b783a94bf645695b908242ff62f51da1291fdbab1c737116dcb89312596cc6ae7df0c9f41ed5888b78ffa2f0fcfccdc36ef602a492ba871ae9380d6ab112a0d0939662de695f484c633f057be63ea43c3c0530a666ab8b8a3ddbaa70f32b62a3295089e41ced9ff94e080dc19c1c8e9987a7480d95a3926c7f09aa3b4bb81729d058a81d458b", 0xc2}, {&(0x7f0000000180)="6c763cb365c1aa4f9ac5b645123f421c403de4a94e3f5b3fce10bf3d6369854a924c2e91c3c308fa041674aa8fe36bee902ad6", 0x33}, {&(0x7f00000001c0)="c1cd8991", 0x4}], 0x7, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001680)={0x0, @in6={{0xa, 0x4e24, 0x5eb, @empty, 0x4}}, [0x9, 0x3, 0x1b694e08, 0xfffffffffffff801, 0x4, 0x5e2, 0x85, 0x8, 0x1, 0x1ff, 0x1000, 0xfffffffffffffffa, 0x3ff, 0x1000, 0xbf]}, &(0x7f0000001780)=0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000017c0)=@sack_info={r1, 0xfffffffffffffff7, 0x9}, &(0x7f0000001800)=0xc) r2 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001900)={{{@in6=@ipv4={[], [], @remote}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000001a00)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001a40)={@broadcast=0xffffffff, @rand_addr=0x58db, r3}, 0xc) ptrace$poke(0x5, r2, &(0x7f0000001840), 0x100000001) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001880)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000018c0)={@local={0xfe, 0x80, [], 0xaa}, 0x1, r4}) ioctl(r0, 0xc2604110, &(0x7f0000000000)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000014c0)={0x6, 0x7fffffff, 0x20, 0x2}, 0x6) 2018/05/04 17:30:37 executing program 1 (fault-call:5 fault-nth:20): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:37 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000080)={@multicast2, @dev}, &(0x7f0000000200)=0x242) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000087d000/0x2000)=nil, 0x2000, 0x0, 0x80012, r1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000087cf79)={@in={{0x2, 0x0, @rand_addr}}, 0x0, 0x0, 0x0, "df58834181332e435893f760968f541b42c41db0f53229e10458031e411ab6918b07deaa85a7158cb72317b9229c05a260f51ad2df313acceba609d8f71ae48ae177ffffff7f8f1a0099840c5abde9e6"}, 0xff10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x40000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000980)=ANY=[@ANYRES32=0x0, @ANYBLOB="ed000000ef859724dadcc812ef89dcbc1b711b603bc70f5df6f30d244007c132a899ea050a53fbea9463687e490fafef5c9eecf67ff939eb1a2c1f002bb14854954c4251051392349759133201125a0b0a25416e22eb4f566336fa4d4ba659817f552e73460fc3c4b9046e89ec32a022c79cd7d19f236e5ae1f60a4aefb622f64d9d81285d14f88c1c93220ce6a8ff0200000000000000769eb0416520e510f7dce1577e37df150fdb5df8a29ee9005c3561c0221a2ed430504d375407dec45611d022b8521820dddeadbef5c7a9f5ecbcef6e0b1cfcb0d7fd8c785a0ac3323911fdc1d744bd942475912496aec52eacaab33d2f89f6b023180fc9bf3fa7cef278c2f15e693cdadfc1cae4185a23e36b30e58aadd9211673038c6775393c04f5c6f0183f5989ac0e3d9ffcae4644b0ce351bb5350902e3eb8f89240a4c2e24749a4ca51e4e30f184c6f9eaffe05385feaf6edeef433cdc6df57e0397668933ea1a673f6e5e2da249fb381f9006905db4b10856c8c4852c35a3975f659ae582721a70e00cabcb808b9b016a078daee32d7ff73bacc1830c0becb3094d7d25efbeef0000bc857fc3cbcf81523a3744e5e691ce59bdf93980f5b5db4a158aad708ef9d781ff8714e656184d8cce40e38c690f32d481efcfbb84d010ed489cca70b9136e55e599439c3b152bb55ad324403f524303b4745ed4d967b65f8f9eb4f2c07873c224658f2bec785e03cb81e5a404b80a28f13f564df9db2fe88be408a4bba127bdc7579b139328eb40c5b6ace1e65e8ee877d41d2b06a2852e97997409433e2768d15dfc4ca716799089075dbf689719d4ad8514df3b9b9a8dc71e5df4296df37679b313db8f6b9ee5aa0bf46701c748e3261b6f903a90098a563a2dd1abc956c8dad030dded01f6fdf903a0dfac122de4c9d17d694b4ce76f2f85bd193becb61c1149ba41cd2f0531f067623114263d64c9ad6fccd596799853c44b71bf0f30b01406561fd7621daa1f2cb9e33559b9dec52f6b05bcab405e125ae9497e48b564d979676dffedb6f1a3e7ca898bcf04f554f570f31c125aa26515924ec69b5dc35118fff4bfc9257eb8b157bd0d689e6736102625e9b1cd1422474d2a5ab22af439d33688ab0b3f80a246b74915a6565c73c97f8ff11d1a0eb782ddb068ff6ec4c0a4daf642d28f751211c5aaa597a289569ec663efdc85b993a1f1df6e17eb1208c526077279d92521860489605527c003e3667474c0efa612f47318a405cb43437ee09675efe5658e6acbd6e9d44b84064910952efb67d600802502a878f1b74adc729712620b8b6b6b28441b10140d1f6aa73e79ad2432c55736169062d4ed52bb30fa9a857f760fe06494218e642f4732333660a67fe36cccedfd5437fb5dfdccd6e5f708036872f0f2e3d33152056cf52599eec37a4df68ea6f9f4887d22b1d68cf6bf6886ece2bccd"], &(0x7f0000000140)=0xf5) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r3, 0x101, 0x401, 0x3}, &(0x7f00000001c0)=0x10) [ 120.334715] FAULT_INJECTION: forcing a failure. [ 120.334715] name failslab, interval 1, probability 0, space 0, times 0 [ 120.346323] CPU: 1 PID: 8575 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 120.353189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.362573] Call Trace: [ 120.365217] dump_stack+0x185/0x1d0 [ 120.368883] should_fail+0x87b/0xab0 [ 120.372651] should_failslab+0x279/0x2a0 [ 120.376829] __kmalloc+0xc2/0x350 [ 120.380389] ? kobject_uevent_env+0x4ac/0x2280 [ 120.385061] ? dev_uevent_name+0x78/0x130 [ 120.389299] kobject_uevent_env+0x4ac/0x2280 [ 120.393803] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.398560] ? is_acpi_device_node+0x93/0x110 [ 120.403095] kobject_uevent+0x6f/0x80 [ 120.406992] device_del+0x1e52/0x2130 [ 120.410868] ? pm_runtime_set_memalloc_noio+0x4cb/0x4e0 [ 120.416324] netdev_unregister_kobject+0x240/0x2c0 [ 120.421375] rollback_registered_many+0x181b/0x1d60 [ 120.426460] unregister_netdevice_queue+0x579/0xab0 [ 120.431524] __tun_detach+0x2483/0x2790 [ 120.435577] tun_chr_close+0x63/0xa0 [ 120.439385] __fput+0x49e/0xa10 [ 120.442770] ____fput+0x37/0x40 [ 120.446098] ? fput+0x2e0/0x2e0 [ 120.449502] task_work_run+0x243/0x2c0 [ 120.453426] prepare_exit_to_usermode+0x33c/0x3a0 [ 120.458316] syscall_return_slowpath+0xe9/0x700 [ 120.463098] ? SyS_dup3+0x53/0x80 [ 120.466595] ? SYSC_dup2+0x9f/0x2d0 [ 120.470304] do_syscall_64+0x36d/0x430 [ 120.474252] ? SYSC_dup3+0x560/0x560 [ 120.478002] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/05/04 17:30:37 executing program 7: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r0, &(0x7f0000037fe8)=[{{0x0, 0x7530}, 0x1, 0x74, 0x2}], 0x235) sendfile(r1, r0, &(0x7f00000010c0), 0x4c35) sendfile(0xffffffffffffffff, r0, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001180)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000011c0)={r2, 0x6}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001080)={0x0, 0x6}, &(0x7f0000001100)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001200)={r3, 0x4, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001240)=ANY=[@ANYRES32=r3, @ANYBLOB="20000005000000646f8e6c35e3fcffffffff2a27cb1e72b7"], &(0x7f0000001280)=0x28) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001140)={0x100000000, 0x8002, 0xfffffffffffffeff, 0x3f, r3}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'bridge_slave_1\x00', 0x4}) 2018/05/04 17:30:37 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) readv(r0, &(0x7f0000cc0f90)=[{&(0x7f0000000040)=""/19, 0xfcf8}], 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000240)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000280)={r1, 0x2}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x2, 0x0) fcntl$setlease(r2, 0x400, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000100)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x200000002000000}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000200)={r3, r4}) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00000002c0)="32f472055b844a3976c03dea9c93682d647f25698b706157ba53d45341487f24aca275ff640289646ec960596c85f2e93c25a7c4f90ba1f4dcf42fcb4f8a096405ea3c68b485a8ff47c7c535b4a29411dfa302353df87bc091386f14472c0e11d22c04ce6a2113921c440725e50027cd401af8bd40f4c78f48892e4d425ce7e04191b26ba8e5fe3ca616b4d73cbf8047c1c1684e7ae367f8fa4f6cd44d92a9be84fce2b07779f599f70e75820c9a127e453f2e1d63164e641880682778", 0xbd) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) write$evdev(r0, &(0x7f0000000080)=[{{0x0, 0x2710}}, {{0x77359400}}], 0x30) add_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0), 0x0, 0x0) 2018/05/04 17:30:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/arp\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={r1, 0x45, "330fb33bc90f4e33d4484838f33e486cd119b5caefe096b7bd67c637570bce059c17a640e211e1f52954ebe8758633296685e2f595ba4f6b2965d469f0f8c1126fcbb612dc"}, &(0x7f0000000100)=0x4d) pread64(r0, &(0x7f0000000200)=""/8, 0x5a, 0x9f) 2018/05/04 17:30:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) socketpair(0x0, 0x8804, 0x80000000, &(0x7f0000000180)={0xffffffffffffffff}) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x21000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1409dbdf2500000000"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x90) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x3f}, 0x2dd) 2018/05/04 17:30:37 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84c", 0x5b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) [ 120.483220] RIP: 0033:0x455979 [ 120.486428] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 120.494171] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 120.501470] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 120.508760] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.516056] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 120.523350] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000014 2018/05/04 17:30:37 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bridge_slave_1\x00', 0xe) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bond_slave_1\x00', 0x10) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/05/04 17:30:37 executing program 1 (fault-call:5 fault-nth:21): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:37 executing program 2: r0 = socket(0x2, 0x801, 0x0) r1 = mq_open(&(0x7f0000000140)='-user%nodev\x00', 0x40, 0x40, &(0x7f0000000180)={0x2, 0x3, 0x9, 0x3ff, 0x1, 0x9, 0x6, 0x8}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) r3 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000000840)=0x0, &(0x7f0000000880), &(0x7f00000008c0)) r5 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000900)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000940)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@mcast1}}, &(0x7f0000000a40)=0xe8) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000c80)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x400a0084}, 0xc, &(0x7f0000000800)=[{&(0x7f0000000340)={0x130, 0x30, 0x400, 0x70bd2a, 0x25dfdbff, "", [@nested={0x11c, 0x26, [@typed={0x4, 0x20}, @typed={0x14, 0x9, @ipv6}, @generic="d5d88a02f738f6c93e2b5ee176e838fdc56757e2aa2d0afec5edf4804ebb9bfa5616f7966abff89c2e1e630dac164732b5250754f4d8d55377c6a488d55d76b5dcf87b4bbb65cd060ea3acb8a2b2c959f88a901d99209bcf193fabe441724684589d6d5cd01017277f96ea6df8d5a02c5df03b0ee470f6903b45c98374315f2f1e6d66e6b271749c54288ebeaa180933a416878889699ec821caaaba59ad9fd7a989dfd6d3aa1ea58285f45165e7d738d234bcdc07592e2d674a4aded9c08015aca46b4035aa1183cc7b05ba665170c483c3e233db9b7b86b2bc9abbaa6baf85", @typed={0x14, 0x66, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @typed={0x4, 0x73}, @typed={0x8, 0x2a, @uid=r2}]}, @nested={0x4, 0x4b}]}, 0x130}, {&(0x7f0000000480)={0x344, 0x1c, 0x102, 0x70bd2a, 0x25dfdbfb, "", [@typed={0x8, 0x2c, @ipv4=@rand_addr=0x2}, @generic="cbf565a426b0e277868bd1d5403bbab286754b6b8f1dd26c3d7e9713abe9193e96bf0531bf04b28d3a600e230ded77ba42621e5d6eae24b40b3f549aa0ab5ce4413857ccb05b7ecf6edc6700009331c4e2dd7b19b88eca8e39da7df5721dabf48fe5077fb6e541d3fdf4b93b8c580684e86e77c4ae531ae31673989644427e0d16a1951686ef76010966cb0dc9edf777cf2055b0b8ed643a5dc4b8b2d87e4c810420f2defcb58a582200f28634d12ed80c374c4a37fddc9a55bee549bdd7ba377d0706450a1a8fdda91cb3d923519c9d7eea37ee1c731ce2143310413cf21af36162e532", @nested={0x98, 0x4b, [@typed={0x74, 0x20, @binary="6f3dd7fc8a8f884da78944824c9af13fdee5d864302dfc3bbaa37f679b5fa6acb5b1e9b34b2974b777edcd2d15bc27d0312b73176266841494adb69c9c7ffd4ebb59c31cd02434a96f676a72524783772cd2e4dd70fe2211c13ab3a388162885de118920a2b35c8bbc6d6d98b2d829"}, @typed={0x14, 0x34, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x63, @u64=0xda}]}, @generic="a985a91f49aa1f5c3c1b0a76a1ad2c83087bc8f864135632f589b8e2f72b1ce6a8dd39228c2c5c276f720b851e242b8d00c9b2a6d32fdba8f544ec1ba967ab40f32851912c0902a009c3237d58d0e32272467bb52c13aa25216e3f74c2602041cc6bc9b8eea394d1cecceba7a29f7fea19afad366129dd2497b004d08260f3854be16d233e48cfb0ec963a7bfa2433f0b3b88fa7728bbdded055001b36ecfb06d98485791f4ecab3c59b7816e1f4cf413a805227edcb35142551ae219f09a3018a9ad3d31f018e3d80723fd6fed07624bd996196ee230439", @typed={0xc, 0x13, @u64=0xffffffffffffffff}, @generic="5c5d65e30007d8fcb6844567183e8c314c5023fbee525f1269025438c961b7ec14aa1c3b9500361834cdd455ea74f6ddc7675ae3e68350b9d647c8d2efbe32f61ce9a6da0898ff606c04b0c507d91de190b779ae0a320db7aef379d12494e3819cf2a091d52304a27c6c75437c9a364e05a28b6f717938f936f1b6367a7533eb5c37ec918176f185582ef34c684c83a64b3828a6c072c81564378f842ad0abcb8232a98e983fd083df49bd9307b4faaa6ef5b3782b3936bdd31f851ca771b7f3a69cb9b4d633f5f5f8a2"]}, 0x344}], 0x2, &(0x7f0000000b40)=[@rights={0x38, 0x1, 0x1, [r1, r0, r0, r0, r0, r0, r0, r0, r1, r1]}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r1, r0]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x118, 0x4000}, 0x40804) r9 = epoll_create1(0x4) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r0, &(0x7f0000009ff4)) epoll_ctl$EPOLL_CTL_MOD(r9, 0x3, r0, &(0x7f0000000000)={0x4}) syslog(0x9, &(0x7f0000000080)=""/138, 0x8a) connect$rds(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/04 17:30:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x7f, @dev={0xfe, 0x80, [], 0x18}, 0xae}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x7, @empty, 0x8}, @in={0x2, 0x4e20}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x98) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x2, &(0x7f0000e9b000)=[{0x45, 0x0, 0x0, 0xffffffffffffffff}, {0x6}]}, 0x10) 2018/05/04 17:30:37 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84c", 0x5b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:37 executing program 7: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000440)='/dev/zero\x00', 0x0, 0x0) getpeername$inet(r0, &(0x7f0000000480)={0x0, 0x0, @broadcast}, &(0x7f00000004c0)=0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000400)) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000100)={{0xffffffffffffffff, 0x3, 0x1, 0x3, 0x3}, 0x4, 0x401, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000006c0)=0x8, 0x2) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000800)=0x3e1a) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x208002) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x40, 0x24) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet(0x2, 0x0, 0x96, &(0x7f00000007c0)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000180)={0x0}, &(0x7f0000000700)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000740)={r8, 0x6, 0x9, 0x9, 0x5, 0x4}, 0x14) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x5, 0x80000000, 0x5, 0x1, 0x8001, 0x5, 0x3, {0x0, @in6={{0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x7ff}}, 0x0, 0x401, 0x5, 0x280000000000, 0x8}}, &(0x7f00000005c0)=0xb0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000840)=[@in6={0xa, 0x4e24, 0x1f, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}], 0x2c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000600)={r9, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}, 0x8}, 0x90) fchown(r4, r6, r7) ioctl$SG_GET_COMMAND_Q(r2, 0x2270, &(0x7f0000000780)) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000080)=r5) [ 120.819025] FAULT_INJECTION: forcing a failure. [ 120.819025] name failslab, interval 1, probability 0, space 0, times 0 [ 120.830463] CPU: 1 PID: 8614 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 120.837334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.846716] Call Trace: [ 120.849351] dump_stack+0x185/0x1d0 [ 120.853033] should_fail+0x87b/0xab0 [ 120.856861] should_failslab+0x279/0x2a0 [ 120.860951] __kmalloc+0xc2/0x350 [ 120.864480] ? kobject_get_path+0x200/0x480 [ 120.868852] kobject_get_path+0x200/0x480 [ 120.873089] kobject_uevent_env+0x50d/0x2280 [ 120.877557] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.882277] ? is_acpi_device_node+0x93/0x110 [ 120.886783] kobject_uevent+0x6f/0x80 [ 120.890655] device_del+0x1e52/0x2130 [ 120.894481] ? pm_runtime_set_memalloc_noio+0x4cb/0x4e0 [ 120.899858] netdev_unregister_kobject+0x240/0x2c0 [ 120.904848] rollback_registered_many+0x181b/0x1d60 [ 120.909944] unregister_netdevice_queue+0x579/0xab0 [ 120.915051] __tun_detach+0x2483/0x2790 [ 120.919075] tun_chr_close+0x63/0xa0 [ 120.922834] __fput+0x49e/0xa10 [ 120.926176] ____fput+0x37/0x40 [ 120.929482] ? fput+0x2e0/0x2e0 [ 120.932792] task_work_run+0x243/0x2c0 [ 120.936698] prepare_exit_to_usermode+0x33c/0x3a0 [ 120.941551] syscall_return_slowpath+0xe9/0x700 [ 120.946292] ? SyS_dup3+0x53/0x80 [ 120.949749] ? SYSC_dup2+0x9f/0x2d0 [ 120.953412] do_syscall_64+0x36d/0x430 [ 120.957315] ? SYSC_dup3+0x560/0x560 [ 120.961047] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 120.966236] RIP: 0033:0x455979 [ 120.969422] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 120.984694] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 120.991971] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 120.999243] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.006510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 121.013777] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000015 2018/05/04 17:30:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x3, &(0x7f0000000240)="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") utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x8, 0x1000}) 2018/05/04 17:30:38 executing program 1 (fault-call:5 fault-nth:22): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:38 executing program 0: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') poll(&(0x7f0000000100), 0x2000000000000168, 0x80000000) faccessat(r0, &(0x7f00000000c0)='./file0\x00', 0x8, 0xd00) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f000000a000)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x2, 0x20}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r1, 0x12, "0e182329562955e0be1f1a3efcd1f76d2019"}, &(0x7f00000001c0)=0x1a) 2018/05/04 17:30:38 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84c", 0x5b, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:38 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1}, 0x8) 2018/05/04 17:30:38 executing program 4: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="c9a97fa3ace265b24a0dff148d873f5c3f806b7ddf14af4a3b361c817251bdeb7daabef426d560f3eddb7d83aa429cdd6f011d9dcae6ea56e7492e03d61fe900d1077f9db3a1b3f22a9791a5cbfcbdee4555a65363d583c9c0c72a8ffb6ab428d92b886863cbe24ff4c18e9e67732d31b899d26191c89bb1b1456611d5809ee46e64ab6cc7dd3a0614df1bd0de194db369ad4acd60b9dccc84c7b955313c1fe1c00175913229529350283bbcc58b64b56904691b967ae5f655ae1c2ee233", 0xbe, 0xfffffffffffffffb) socketpair(0x4, 0x4, 0x1, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000300)={0x7f, 0x0, 0x10001, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000340)={0x9, r3}) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000140)=[{&(0x7f0000000100)="ff8f87c2f8853a956aef4748cc98f7781a5519cb09074a0cf8710ca30cf4b9ca8cc52d62fe24e446b40dcfedf02e4211cf1cfe9170fe25d9", 0x38}], 0x1, r1) 2018/05/04 17:30:38 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x0) r1 = perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) mknod(&(0x7f0000000140)='./file0\x00', 0x43, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f00000008c0)={0x0, 0x1, 0x7, 0x9}, 0x10) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x30, 0x80) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000240)=""/90) r4 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@multicast1}}, &(0x7f0000000600)=0xe8) r7 = getgid() r8 = syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0x302bb48b60a4d830, r6, r7, 0xfffffffffffffc00, 0x6, 0x20000) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f00000000c0)={r5, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0xfffffffffffff8c8, 0x9, 0x8000, 0x7f, 0x2, 0xa912, 0x4, 0x8, 0x0}, &(0x7f0000000440)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000900)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000480)=0xdc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000007c0)={r9, 0x200800000000000, 0x421b7cdd, 0x78, 0xfbf8, 0xff, 0x0, 0x0, {r10, @in6={{0xa, 0x4e22, 0xc893, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x7, 0x10000, 0x9, 0x8, 0x100000000}}, &(0x7f00000004c0)=0xb0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='bcsf0\x00') write(r8, &(0x7f0000000380)="a60e9e6a0c3e79a1c239b060cb920880a9e48e1059d58c3bd738541c33056bce0bbac71cef054cfda5d9eb033a941818dbdb1632e2b8c563d1c7a5190684f1b47e2268e831e6b055f54e8768314a5e7fa37c04e619e96ae87cca3fc888798f38183403a96b59a5f45e0d09e6492ae7c11d42cbef75d615ab711d2177ec53a9aea1727c534d519a2801d5d8128f9bc001f798f3ef44d14d769c50a4e959e68a84966580fd", 0xa4) r11 = getpgid(0xffffffffffffffff) sched_getparam(r11, &(0x7f0000000180)) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000640)=""/122) 2018/05/04 17:30:38 executing program 2: set_mempolicy(0x2, &(0x7f0000000000)=0x5, 0x7fff) unshare(0x400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x401, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f00000003c0)="bf1662529397c279206050f3a943c2b8c910625d7c1de0a92c2587894d137d4b2a8722bd02467347776e6f964d000000002c024434ef14700b903f60bb7c509abc", &(0x7f0000000340)="ffff076bdd29eeed1ebda70fc3c626bed963b794347f5ebaa06667f76cfa81ffa185cca404f62739e2ffb8f9ffffff00003a518f0b3264fc137049af04f0a4bee6420a057bf7ca0930756ddd012a458bc0fc7949582d60d84a00000000000000"}, 0x20) [ 121.785740] sctp: [Deprecated]: syz-executor6 (pid 8645) Use of int in maxseg socket option. [ 121.785740] Use struct sctp_assoc_value instead [ 121.832348] FAULT_INJECTION: forcing a failure. [ 121.832348] name failslab, interval 1, probability 0, space 0, times 0 [ 121.843851] CPU: 0 PID: 8643 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 121.850718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.860099] Call Trace: [ 121.862742] dump_stack+0x185/0x1d0 [ 121.866413] should_fail+0x87b/0xab0 [ 121.870175] should_failslab+0x279/0x2a0 [ 121.874350] kmem_cache_alloc_node+0x151/0xc70 [ 121.878971] ? __alloc_skb+0x203/0x9f0 [ 121.882910] __alloc_skb+0x203/0x9f0 [ 121.886657] ? netlink_has_listeners+0x55/0x2a0 [ 121.891375] kobject_uevent_env+0x15c0/0x2280 [ 121.895925] kobject_uevent+0x6f/0x80 [ 121.899820] device_del+0x1e52/0x2130 [ 121.903678] ? pm_runtime_set_memalloc_noio+0x4cb/0x4e0 [ 121.909083] netdev_unregister_kobject+0x240/0x2c0 [ 121.914111] rollback_registered_many+0x181b/0x1d60 [ 121.919190] unregister_netdevice_queue+0x579/0xab0 [ 121.924292] __tun_detach+0x2483/0x2790 [ 121.928330] tun_chr_close+0x63/0xa0 [ 121.932129] __fput+0x49e/0xa10 [ 121.935499] ____fput+0x37/0x40 [ 121.938837] ? fput+0x2e0/0x2e0 [ 121.942180] task_work_run+0x243/0x2c0 [ 121.946101] prepare_exit_to_usermode+0x33c/0x3a0 [ 121.950977] syscall_return_slowpath+0xe9/0x700 [ 121.955750] ? SyS_dup3+0x53/0x80 [ 121.959231] ? SYSC_dup2+0x9f/0x2d0 [ 121.962927] do_syscall_64+0x36d/0x430 [ 121.966883] ? SYSC_dup3+0x560/0x560 [ 121.970638] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 121.975842] RIP: 0033:0x455979 2018/05/04 17:30:39 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000040)=""/244, 0xf4) preadv(r0, &(0x7f0000003300)=[{&(0x7f0000003280)}, {&(0x7f00000032c0)=""/43, 0x2b}], 0x2, 0x0) 2018/05/04 17:30:39 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8000, 0x2) getpeername$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) [ 121.979045] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 121.986782] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 121.994067] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 122.001355] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.008639] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 122.015926] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000016 [ 122.031364] sctp: [Deprecated]: syz-executor6 (pid 8645) Use of int in maxseg socket option. [ 122.031364] Use struct sctp_assoc_value instead 2018/05/04 17:30:39 executing program 6: r0 = open(&(0x7f0000001040)='./file0\x00', 0x101440, 0x11) syz_open_dev$loop(&(0x7f00000011c0)='/dev/loop#\x00', 0x9, 0x4a0000) inotify_init1(0xbf47ef6147db00d5) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000010c0)=0x18) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000001140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f0000001180)=""/38, 0x26) keyctl$revoke(0x3, r2) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001200)={r1, @in6={{0xa, 0x4e23, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x8}}}, 0x84) syz_emit_ethernet(0x32, &(0x7f0000001400)=ANY=[@ANYBLOB="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"], 0x0) readlink(&(0x7f0000001100)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) 2018/05/04 17:30:39 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_procfs(0x0, &(0x7f0000006a00)='net/raw6\x00') ioctl$TCXONC(r1, 0x540a, 0xca) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0x7, 0x1, 0xe99b, {r2, r3+10000000}, 0x6}) sendfile(r0, r1, &(0x7f0000000240), 0x8ac7) 2018/05/04 17:30:39 executing program 2: r0 = userfaultfd(0x80002) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) ioctl$UFFDIO_COPY(r0, 0xc018aa3f, &(0x7f00000000c0)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) socket$rds(0x15, 0x5, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x0) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x0, 0x7530}}, 0x0) 2018/05/04 17:30:39 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'irlan0\x00'}}, 0x1e) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) accept4$packet(r2, &(0x7f00000107c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000010800)=0x14, 0x0) 2018/05/04 17:30:39 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a7", 0x5e, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:39 executing program 1 (fault-call:5 fault-nth:23): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000e00"], 0x8, 0x0) 2018/05/04 17:30:39 executing program 6: mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = socket(0xf, 0x3, 0x0) write(r0, &(0x7f0000000580)="240000002400ff2b3200000800367700f4ffffff01000000000000a3c76bf2cc9189db2d", 0x24) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x412002, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) 2018/05/04 17:30:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401870cb, &(0x7f0000000080)) r1 = memfd_create(&(0x7f0000000040)='\\wlan0!}\x00', 0x3) ioctl$TCFLSH(r1, 0x540b, 0x8000000000000000) 2018/05/04 17:30:39 executing program 5: syz_emit_ethernet(0x52, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d15e90", 0x1c, 0x2c, 0x0, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, {[@hopopts={0x11}], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000775000)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) move_pages(r0, 0x1, &(0x7f00000000c0)=[&(0x7f0000ffc000/0x1000)=nil], &(0x7f0000000100)=[0x77c], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) [ 122.902525] FAULT_INJECTION: forcing a failure. [ 122.902525] name failslab, interval 1, probability 0, space 0, times 0 [ 122.913932] CPU: 0 PID: 8687 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 122.920799] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.930178] Call Trace: [ 122.932816] dump_stack+0x185/0x1d0 [ 122.936490] should_fail+0x87b/0xab0 [ 122.940313] should_failslab+0x279/0x2a0 [ 122.944493] __kmalloc_node_track_caller+0x243/0x11c0 [ 122.949807] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 122.955249] ? kobject_uevent_env+0x15c0/0x2280 [ 122.959968] __alloc_skb+0x2cf/0x9f0 [ 122.963722] ? kobject_uevent_env+0x15c0/0x2280 [ 122.968435] kobject_uevent_env+0x15c0/0x2280 [ 122.972986] kobject_uevent+0x6f/0x80 [ 122.976900] device_del+0x1e52/0x2130 [ 122.980765] ? pm_runtime_set_memalloc_noio+0x4cb/0x4e0 [ 122.986175] netdev_unregister_kobject+0x240/0x2c0 [ 122.991208] rollback_registered_many+0x181b/0x1d60 [ 122.996344] unregister_netdevice_queue+0x579/0xab0 [ 123.001459] __tun_detach+0x2483/0x2790 [ 123.005506] tun_chr_close+0x63/0xa0 [ 123.009306] __fput+0x49e/0xa10 [ 123.012703] ____fput+0x37/0x40 [ 123.016044] ? fput+0x2e0/0x2e0 [ 123.019393] task_work_run+0x243/0x2c0 [ 123.023329] prepare_exit_to_usermode+0x33c/0x3a0 [ 123.028219] syscall_return_slowpath+0xe9/0x700 [ 123.033011] ? SyS_dup3+0x53/0x80 [ 123.036503] ? SYSC_dup2+0x9f/0x2d0 [ 123.040213] do_syscall_64+0x36d/0x430 [ 123.044161] ? SYSC_dup3+0x560/0x560 [ 123.047922] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/05/04 17:30:39 executing program 7: r0 = socket(0xb, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8949, &(0x7f0000000040)={'bond0\x00', @ifru_names='bridge_slave_1\x00'}) 2018/05/04 17:30:40 executing program 5: modify_ldt$write2(0x11, &(0x7f0000000040)={0xd4e, 0x20000800, 0x1000, 0x7fffffff, 0x0, 0x1, 0xb75a, 0x1f, 0x0, 0x2}, 0x10) unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000100)="34863f738aa4dbeff3aa365a0be3dc2fc5d3813a8caf96279fd8c06a808727", &(0x7f0000001080)=""/190}, 0xfffffffffffffed1) 2018/05/04 17:30:40 executing program 7: r0 = open(&(0x7f0000000440)='./file0\x00', 0x8402, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000540)={0x8, &(0x7f0000000480)=[{}, {}, {}, {}, {}, {}, {}, {}]}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=@delneigh={0x24, 0x1d, 0x513, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@NDA_DST_IPV4={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000200)={@empty, 0x0}, &(0x7f0000000240)=0x14) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000340)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in, 0x4e22, 0xffff, 0x4e22, 0x0, 0xa, 0x80, 0x80, 0x0, r3, r4}, {0x0, 0x8001, 0x7fff, 0x10000, 0x8, 0x8, 0x2, 0x8000}, {0x9, 0x82d, 0x45, 0x6e}, 0x5, 0x6e6bb5, 0x0, 0x0, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x18}, 0x4d2, 0x3c}, 0x2, @in=@multicast1=0xe0000001, 0x34ff, 0x7, 0x0, 0xb21, 0xd490, 0x0, 0x3ff}}, 0xe8) 2018/05/04 17:30:40 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000577fc8)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c01000010000100000000000000000000000000000000000000ffffac14ffaaff02000000000000000000000000000100000000000000000000000000000000e49af3f52c1d122dc91a3ff238aff9d01cfc42eb58a4cc199eefa3dc974c85fecae51215311a8e5f8d9aca478b05f00a80becedfa49e1c0f07c8db1612710d5294e5d4721efc5482dc635738d054f3687e04aca7e998bc521a79ee2c7d91c6c1ae8599299691a742ddbbb6bc15e86b90b2348e81402a578bf0a6d8f361344611c9bc2151b8872aa77ecb161ad50553ae0f55de77af9b68e469b8ff1f9afea38c0c458429dbffcdc574bceec8f927cb57edebb5ade5", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff02000000000000000000000000000100d00000320000000000000000000000ecffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200020000000000000000004c001200726663343130362867636d2861657329290000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000008000000000000000000000"], 0x13c}, 0x1}, 0x0) 2018/05/04 17:30:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) ptrace$setregset(0x4205, r1, 0x5, &(0x7f0000000440)={&(0x7f0000000380)="b51a77b6df19e8c738d66b6939741890cdcb465536c1860563ccd93a36c2c935996003b64f8dcabbed27236f53171b9893b858f39ab91eb359e70f10909625beb832875a113fa644871b018682b67385576bcc26f61be326d8b85063395b6806d177ae745aa20cd7bbfe360a47ed2e439f0f2bc48cf59043ecb856590ba2997a07360266b0e174b3aca50119168d74baf428f694c19642d15bfd7266203ba8d0611c03c91561526da9710f9649d675e1d229c4", 0xb3}) fsetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="b06199d31f4edb493a5775000000005b"], &(0x7f0000000180)="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", 0x133, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0xa085, 0x12, 0x1a, 0x0, "262e1cf0d0c101d1ba82a097dc7b951b020996967ca71f8a363a4333cb48ba6df4cb9b651cd4732d6ba1778bc03057aa612991b94f46a61767864278e96e3609", "a1b08a86bd6e77d32de48e894ed05a6a5e7ec0b3363710d397b6a32a35ada574", [0xa43, 0xa395]}) 2018/05/04 17:30:40 executing program 0: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f00000000c0)='/', 0x1) prctl$void(0x3f) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) rename(&(0x7f0000000040)='./file1\x00', &(0x7f0000000000)='./file1\x00') setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/04 17:30:40 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a7", 0x5e, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) [ 123.053138] RIP: 0033:0x455979 [ 123.056345] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 123.064085] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 123.071383] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 123.078677] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.085981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 123.093281] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000017 2018/05/04 17:30:40 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x400}], 0x2c) socket$inet6(0x10, 0x3, 0xffffffffffffffff) 2018/05/04 17:30:40 executing program 5: syz_emit_ethernet(0xffffffffffffffde, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaa00000800460000200000000000009078ac04ffaaac14ffaa830200001200907800000000"], 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x4, 0x1028000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000080)={{0x6, 0x57c000000000000}, {0x3, 0x101}, 0x4, 0x4, 0x10000}) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fffffff, 0x80) [ 123.225842] netlink: 76 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/04 17:30:40 executing program 0: openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x40, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000a80)=ANY=[@ANYBLOB="00000000180049fa0000000000000000", @ANYPTR=&(0x7f0000000a40)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000140)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa}, r1}}, 0x48) getegid() syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000000), r1, 0x0, 0x1, 0x4}}, 0x20) 2018/05/04 17:30:40 executing program 2: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) quotactl(0x0, &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f00000001c0)) socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/04 17:30:40 executing program 7: r0 = socket(0x15, 0x80005, 0x0) sendto(r0, &(0x7f0000c76fa3), 0x0, 0x0, &(0x7f00003e1000)=@l2={0x1f}, 0xe) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x3, &(0x7f0000000040)=""/50) 2018/05/04 17:30:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x80000001, 0x1150, r0, 0xfffffffffffffffc) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0xfffffffffffffffc}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000180)={r1, r2, 0x80000001}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x2, 0x0) 2018/05/04 17:30:40 executing program 4: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000005c0)) getpgrp(0xffffffffffffffff) r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000000780)='net/route\x00') ioctl$int_in(r0, 0x5452, &(0x7f0000000380)=0x3) lookup_dcookie(0x0, &(0x7f00000001c0)=""/65, 0x41) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x0, 0xff}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x67cc8b82, 0x20, 0x40, 0x9}, &(0x7f0000000300)=0x18) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000500)='bpq0\x00') setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) sendfile(r0, r2, &(0x7f0000000040), 0x10ed5b) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000f97000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r5 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r5, &(0x7f0000f46000)=[{&(0x7f0000120000)=""/4096, 0x1000}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001340)={{{@in=@local, @in6=@ipv4={[], [], @multicast2}}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000001440)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001480), &(0x7f00000014c0)=0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000001680)={{0x5}, 'port0\x00', 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x400, 0x0, 0x2}) linkat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000340)='./file0\x00', 0x400) getsockopt$inet_tcp_int(r4, 0x6, 0x13, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) dup(r2) inotify_init() getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}}, [0x0, 0x0, 0x657e, 0x8001, 0x0, 0x6, 0x5, 0x3, 0x4, 0xfff, 0x0, 0x1000, 0x3, 0x0, 0x4]}, &(0x7f00000004c0)=0x100) ioctl$BLKIOOPT(r5, 0x1279, &(0x7f0000000180)) timer_create(0x7, &(0x7f0000000540), &(0x7f0000000580)=0x0) timer_getoverrun(r6) 2018/05/04 17:30:40 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a7", 0x5e, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:40 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x17ffc, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x3) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x1}) fcntl$lock(r0, 0xfffffffffffffffd, &(0x7f0000000100)) 2018/05/04 17:30:40 executing program 1 (fault-call:5 fault-nth:24): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) [ 123.668655] FAULT_INJECTION: forcing a failure. [ 123.668655] name failslab, interval 1, probability 0, space 0, times 0 [ 123.680120] CPU: 0 PID: 8729 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 123.686989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.696368] Call Trace: [ 123.699003] dump_stack+0x185/0x1d0 [ 123.702672] should_fail+0x87b/0xab0 [ 123.706439] should_failslab+0x279/0x2a0 [ 123.710617] kmem_cache_alloc+0x136/0xb90 [ 123.714812] ? skb_clone+0x31e/0x590 2018/05/04 17:30:40 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) sendmsg$nl_crypto(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x420}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=@get={0xe8, 0x13, 0x20, 0x70bd28, 0x25dfdbfd, {{'ctr-aes-aesni\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x98}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4004040}, 0x810) recvmsg(r0, &(0x7f0000000480)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000240)=[{&(0x7f0000000340)=""/130, 0x82}], 0x1, &(0x7f0000000400)=""/77, 0x4d, 0x100}, 0x10000) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e21, 0x21b7, @loopback={0x0, 0x1}, 0x9}}, 0x3, 0xfff}, &(0x7f0000000580)=0x90) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000005c0)={r3, 0x101, 0x200, 0x80000000}, 0x10) inotify_add_watch(r2, &(0x7f0000000280)='./file0\x00', 0x20000002) 2018/05/04 17:30:40 executing program 7: socketpair(0xf, 0x4, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) r1 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r1, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) fallocate(r1, 0x8000000000000003, 0x5, 0x10059880bcb) [ 123.718578] skb_clone+0x31e/0x590 [ 123.722165] netlink_broadcast_filtered+0xd2e/0x1e00 [ 123.727320] ? kobject_uevent+0x80/0x80 [ 123.731324] ? kmsan_set_origin+0x9e/0x160 [ 123.736526] kobject_uevent_env+0x18d2/0x2280 [ 123.741092] kobject_uevent+0x6f/0x80 [ 123.745009] device_del+0x1e52/0x2130 [ 123.748880] ? pm_runtime_set_memalloc_noio+0x4cb/0x4e0 [ 123.754292] netdev_unregister_kobject+0x240/0x2c0 [ 123.759333] rollback_registered_many+0x181b/0x1d60 [ 123.764421] unregister_netdevice_queue+0x579/0xab0 [ 123.769540] __tun_detach+0x2483/0x2790 [ 123.773590] tun_chr_close+0x63/0xa0 [ 123.777398] __fput+0x49e/0xa10 [ 123.780802] ____fput+0x37/0x40 [ 123.784145] ? fput+0x2e0/0x2e0 [ 123.787499] task_work_run+0x243/0x2c0 [ 123.791520] prepare_exit_to_usermode+0x33c/0x3a0 [ 123.796402] syscall_return_slowpath+0xe9/0x700 [ 123.801176] ? SyS_dup3+0x53/0x80 [ 123.804669] ? SYSC_dup2+0x9f/0x2d0 [ 123.808382] do_syscall_64+0x36d/0x430 [ 123.812322] ? SYSC_dup3+0x560/0x560 2018/05/04 17:30:40 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000003c0)={'syz_tun\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="9b6b85a968228f3d9cf80000"]}) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x9, 0x200001) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x208100, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1ff, 0x4) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) 2018/05/04 17:30:40 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x3, 'ifb0\x00', 0x3}, 0x18) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) write(r1, &(0x7f0000000480), 0x5ea) 2018/05/04 17:30:40 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef3", 0x60, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) [ 123.816077] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.821286] RIP: 0033:0x455979 [ 123.824488] RSP: 002b:00007f4b3b311c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000021 [ 123.832232] RAX: 0000000000000014 RBX: 00007f4b3b3126d4 RCX: 0000000000455979 [ 123.839526] RDX: 0000000000000000 RSI: 0000000000000014 RDI: 0000000000000013 [ 123.846819] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.854113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 123.861409] R13: 000000000000006d R14: 00000000006f4ad8 R15: 0000000000000018 2018/05/04 17:30:40 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000371000)='/dev/snd/seq\x00', 0x0, 0x1) socketpair$inet6(0xa, 0x804, 0x1000, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000100)=""/209, &(0x7f0000000040)=0xd1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000292f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000200)={0x3, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/04 17:30:40 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4201, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000080)=""/32) epoll_create1(0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x50000, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x3) eventfd2(0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x9, 0x7, 0x10000, 0xfffffffffffffffd, 0x5}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, [0x7965, 0x9, 0xfffffffffffffff7, 0x904b, 0x1d4, 0x1f, 0x57d, 0x3, 0x8, 0x0, 0x7d, 0x4, 0x1, 0x10000, 0x9]}, &(0x7f0000000340)=0x100) unshare(0x400) pselect6(0x40, &(0x7f0000000100)={0x3ffffd, 0x7ff}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000000140), &(0x7f0000349000)={0x77359400}, &(0x7f0000f14000)={&(0x7f00000000c0), 0x8}) 2018/05/04 17:30:41 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffeffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x7, 0x3}, 0x2, 0x4, 0x80}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f00000002c0)=@abs, 0x2d) 2018/05/04 17:30:41 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f000001e000)={&(0x7f00000002c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000002000)=[{&(0x7f0000ed0f13)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0xfffffcdd}], 0x2}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = socket$inet(0x2, 0x6, 0x80000001) bpf$PROG_LOAD(0x5, &(0x7f0000519fb8)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000000000000000000000000009500000000000000"], &(0x7f0000835ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f000075ef3d)=""/195, 0x0, 0xfffffffffffffffe, [], r0}, 0x23) fcntl$getown(r2, 0x9) getpgrp(0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)={0xf4, r3, 0x900, 0x70bd2a, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x26}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x20}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0xfffffffffffffffd}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x4}]}]}, 0xf4}, 0x1}, 0x4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) r5 = getpgrp(r4) r6 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000000c0)={0x3, 0xcf2, r5, 0x5, r6, 0x5, 0x1, 0x8}) 2018/05/04 17:30:41 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef3", 0x60, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:41 executing program 0: unshare(0x40600) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x73, "bb2ffc74ed6f194e9100a0998ec4c992fbdda70c47452dc01dd6045f76be910c429746a7662a424d4cef8b50155a89e293c365fe5717a90aba693dc355a3a34d333fd156c8bc2e94f49287963aca6964430945d4f98091e9a86d5b55f7dec47a9bb13e2d8012a07064743aabfb0c6b8a057b5a"}, &(0x7f0000000040)=0x7b) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0xff, 0x10000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={r2, 0x7fff, 0x2, [0xffffffffffff64a1, 0xb00c]}, 0xc) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x301, 0x7ff) 2018/05/04 17:30:41 executing program 2: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) r1 = socket(0x1e, 0x1, 0x0) recvmsg(r1, &(0x7f0000001740)={&(0x7f0000000100)=@ipx, 0x80, &(0x7f0000001680)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000180)=""/126, 0x7e}, {&(0x7f0000000200)=""/68, 0x44}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/118, 0x76}, {&(0x7f0000001300)=""/185, 0xb9}, {&(0x7f00000013c0)=""/176, 0xb0}, {&(0x7f0000001480)=""/164, 0xa4}, {&(0x7f0000001540)=""/243, 0xf3}, {&(0x7f0000001640)=""/64, 0x40}], 0xa}, 0x100) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1}, 0x1c) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000017c0)={'ip6gretap0\x00', &(0x7f0000001780)=@ethtool_cmd={0x40, 0x6, 0x7, 0x6, 0x100000000000000, 0x20, 0x0, 0xf7, 0x22, 0x4f, 0x0, 0x2, 0x20000000000000, 0x25, 0x3ff, 0x10000, [0x4, 0x3f]}}) sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00000000c0)}, 0x0) 2018/05/04 17:30:41 executing program 1 (fault-call:5 fault-nth:25): r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000480)={0xffffffffffffff9c, 0x0, 0x1, 0x8, &(0x7f0000000040)=[0x0], 0x19d}, 0x3d) recvfrom$unix(r2, &(0x7f0000000140)=""/190, 0xbe, 0x2020, &(0x7f0000000200)=@file={0xaee1ee0a14af7b77, './file0\x00'}, 0x6e) signalfd(r0, &(0x7f00000000c0)={0xd0}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000280)=ANY=[@ANYBLOB=',\x00\x00\x00+\x00\t%\x00\x00\x00\x00\x00\x00\x00\x00\n\x00\x00\x00', @ANYRES32=r1, @ANYBLOB="1400020072020000000000000000000000000001dd7382b564b1306579f86b1738f5b0ad3c758565743711eb6e8162b4faada5700f63c0bd19c02e4d6e43931258482849290651c82c1a68ed65ba7c5abba66db666bd9d928a1432283f1883d16e4b143ec66d12d59a39bb31924d1bddbb30efab0adaee4859bef647ce293833ec66ad67134f6e2fb6f9cb79ec154a990c7319dbdf4116109ef328896f4985e75f85326dfde326deffee0210"], 0x2c}, 0x1}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000380)={0x7fff, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) 2018/05/04 17:30:41 executing program 4: unshare(0x20000) r0 = socket$netlink(0x10, 0x3, 0x0) connect(r0, &(0x7f0000000080)=@rc={0x1f, {0x0, 0x7fffffff, 0x200, 0x5, 0xae6, 0x3}, 0x2}, 0x80) 2018/05/04 17:30:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0xc0, 0x0) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) getsockname$netlink(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000010ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000001c00010300007e69f3a68aef0000ab254d22cc8fb20a0ded8b48fb62d8752f8b83ee6ac3bfcc186df051c7d5000bfd58c91dcd6447f8b50ae94e7482cb0c633fb8173dee1f74fb557ab855d8347413efeeadbc90533c9f6622ae9883d3b1f5bf9d8a224386856627ed09e7c4bb1de218a9efc612c41e4447d0ce7ab3e97d74e8fc52c74b267ccb62ce200eacb082c182a7d1a7e473665c4172019650baedf51a5f51148662a95e03"], 0x14}, 0x1}, 0x0) 2018/05/04 17:30:41 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef3", 0x60, 0x9}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:41 executing program 4: accept$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) r0 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000480), 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000006, 0x80010, r1, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/161, &(0x7f0000000140)=0xa1) r2 = socket(0x11, 0x1, 0x0) setsockopt(r2, 0x10f, 0x82, &(0x7f00009f9000), 0x14f) 2018/05/04 17:30:41 executing program 7: mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) perf_event_open(&(0x7f0000000140)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/04 17:30:41 executing program 2: bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x3, 0x0, 0x0, &(0x7f0000000080)}, 0x20) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80, 0x0) 2018/05/04 17:30:41 executing program 5: unshare(0x400) io_setup(0x800, &(0x7f0000000040)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) recvmmsg(r0, &(0x7f0000005780), 0x0, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000080)={0x10001, 0x2, {0x0, 0x2, 0x61, 0x2, 0x9}}) 2018/05/04 17:30:41 executing program 1: r0 = socket(0x5, 0xfffffffffffffffd, 0xfffffffffffffffb) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'rose0\x00'}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00'}) bind(r0, &(0x7f0000000200)=@nfc_llcp={0x27, 0x0, 0x2, 0x3, 0x6, 0x7, "28f2dc489ab77e468c0b3aeb26edab6c78c7bb3b6561e81533d448e831aaabf7674de5fc2fed58233d7de7c3d5620a4ddf0828ca08b72d4ba34ae0565fa52d", 0x6}, 0x80) dup2(r0, r1) 2018/05/04 17:30:41 executing program 0: r0 = socket$inet6(0xa, 0x2000000807, 0x9) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) 2018/05/04 17:30:42 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x84) socket$inet_icmp(0x2, 0x2, 0x1) r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x23) fcntl$setown(r0, 0x8, 0x0) socket$rds(0x15, 0x5, 0x0) chmod(&(0x7f00000001c0)='./file0\x00', 0x4) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x0, 0x7530}}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x40400, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000280)=0x3) r2 = getpid() migrate_pages(r2, 0x101, &(0x7f0000000040)=0x3, &(0x7f0000000140)=0x1) 2018/05/04 17:30:42 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x1) dup2(r0, r1) 2018/05/04 17:30:42 executing program 5: r0 = socket$inet(0x2, 0x9, 0x3) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @rand_addr}, 'syz_tun\x00'}) 2018/05/04 17:30:42 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001cc0)=0x200000000003) close(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) ioctl$TCSBRKP(r0, 0x5425, 0xfffffffd) clock_gettime(0x0, &(0x7f0000000000)) recvmmsg(r1, &(0x7f0000001ac0)=[{{&(0x7f0000000200)=@ipx, 0x80, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/203, 0xcb}], 0x1, 0x0, 0x0, 0x7}, 0x1}, {{&(0x7f00000003c0)=@un=@abs, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)=""/254, 0xfe}], 0x1, &(0x7f0000000580)=""/119, 0x77, 0x9}, 0x6}, {{&(0x7f0000000600)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000680)=""/61, 0x3d}, {&(0x7f00000006c0)=""/144, 0x90}], 0x2, &(0x7f00000007c0)=""/22, 0x16, 0x80000000}, 0x72}, {{&(0x7f0000000800)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000880)=""/2, 0x2}, {&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/191, 0xbf}, {&(0x7f0000001980)=""/204, 0xcc}], 0x4, 0x0, 0x0, 0x5}, 0x4}], 0x4, 0x0, &(0x7f0000001bc0)={0x0, 0x1c9c380}) clock_gettime(0x800000000003, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000280)={{0x0, 0x989680}, {r2, r3+10000000}}, &(0x7f0000000140)) write$binfmt_misc(r0, &(0x7f0000001c00)={'syz1', "e55ba3adeb789fef19072babef64178cc5322ae19a53e30d45fed44817cfa922953da9c061a6f1520ec20da7faeac8ce43a372c214f51d458d610c187c5d0eec94eaf595cff499e9f188620ae3ad00878745c40d32bc6566107ea0cd9156e066ae6b45e1242f65037a44f83720e3b4fde415c8915fd0a39e0e6e8bce4a51c1c6c655c1ad919dec5f0e78a57e286e58f21abd2e64ab32337a54e2d8669198053b68b396cd9735775c"}, 0xac) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x0, 0x2, 0x1, 0x7, 0x1}) 2018/05/04 17:30:42 executing program 0: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f00001a8fe8)=[{r1}], 0x1, 0x4b) signalfd(r1, &(0x7f0000000000)={0x3291}, 0x8) close(r0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0xe7, 0x4) 2018/05/04 17:30:42 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000000000)='H', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) signalfd(r0, &(0x7f0000000140)={0x10000000000475}, 0x8) shutdown(r0, 0x1) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100), 0x4) 2018/05/04 17:30:42 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:42 executing program 7: r0 = socket$inet(0x2, 0xb, 0x1000000000000) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000140), 0x4) 2018/05/04 17:30:42 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') dup2(r0, r1) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x20000, 0x0) sendmsg$kcm(r2, &(0x7f00000008c0)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x3, 0x4, 0x3, {0xa, 0x4e20, 0x100000001, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)="11f153075be42f9e74f30eeda8df65887b26366b52414dae2397d8899fbc252d7aab827f7a13901546f567e1127c5cfb73a439c3284cc8411ed7386cdbdbb69acf439e5bddd456235a88ddf7f447105f5f7d1f06111319d67b1384ba85f4d874cb51a8c276c41a40f62f3e94fe2fbd3ec99cc901886f127f2049ef40d45096ae598b59ad5c844ab51bede0699950cef8f2ce9e27202d8bf7ff624812236a2801df5f5a0830e1554b9d7da1b0d14edff0c7800b99ab303b742273f3fa4115282188b999bffa38b826a4faaccb4e8729609b09d7927b7f58", 0xd7}, {&(0x7f0000000240)="ad55f7445150703fa1f0a1248c1edd7b46303cfe42dfe3c2826327160fea3455f7c8c3edee1b9f0b5632aa1efd7cc79fa96210fdf67eedae", 0x38}, {&(0x7f0000000280)="3dcf2227adfe883fa4bde6f2cae02d194177515835d1289aadd3febdab50dded90e2041b9bad6fc044a870ec71d0614c51bf67c7c06982daf5d429a74994a17ce7f9f712566a875a0d11e97130fd3a04dae8c584cc6ad8ae95adb6fc7b5be23d42fff25f3540a124ed05ae23147d45f03fa3842c5111e74dfa0a37598c95dc9a1aab2efa6a2fb98259530fa2a9a60fa4af8c1d70877cfe8acf5f000a215747edfc09921559166055daafb241a66851ee727856ba646f8dd98321b6597ac18ce6b2c5612d2fd7a46b62b12ebc512c11b2ceb1f036d9df3c2e78598b64b71db1b4ce1267f19f69", 0xe6}, {&(0x7f0000000380)="b5653e39f1914c364c11ea31a13596e5b0cf529b41d78e329bf73b9955de5c4d729a4d7feb5c4a63ad14ccce82764290a3d5e2a301d933ece696ca1652aae15b18a79183d351e264066f813a91655f76a76689ca41fd9bbc649f82882abb52752742af00b93be8a8d7cc29968649797502ed7672ec5634a5561c3673a86343624d52d3e47726de62b8568f07a62ba882366961aa97b9b608198c6bc64a29495429d6c1d129d0333877ef015255f30cb176a1636e0227c615b5c2a5f4eb9a01b80fc43775d672ff0963c123d30c8954f5540a6df10b43325276e28ad5dbae5ecdadd4b864b3061a3a42360f16491cb8", 0xef}], 0x4, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x3f8, 0x1}, 0x84) 2018/05/04 17:30:42 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:42 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x19b000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) timer_create(0x5, &(0x7f0000000040)={0x0, 0x30, 0x0, @thr={&(0x7f0000000200)="065fb5c5bae1da447cb30d8f22f21f796a24d933eacd3e0b20057250f1adf16d324d10387094c0c704fdb3bbbb9b3f672f5070cefdb5c0f30acfd1b2e5f291196d0f9450a22ac9ca3474ddcd623afc5e35486aeb5dd08e2a96cf4c108b7c9e3e93e9383a3d3fc171ddc1dd427afd6e29cea349eac276b0140f81f9b1b2a9e45864f9cb3d71ce1c1b14f555fb86d7c9a4edee52fb054b6705e2b2a10a26df058884b45490fb83868a113c9b9eb83cfa932d6b8c3122e96bb89b957d2835d6cdbbf8613f4c997268", &(0x7f0000000000)="ff540268e8b139c7cffef4b34a0e32a8d5cd675cef43e4428341a5c6b621e62aef4ba621d20234f8e6385ae92737ed88a2af51089a"}}, &(0x7f0000000100)=0x0) timer_delete(r3) open_by_handle_at(r1, &(0x7f0000000340)={0x5b, 0x100000001, "83d95db31d5bc502717300e9c100c1c0ad64e3624c4d75ea88de8eea6ae4c99f1e043dbb112eb08145a8a83e9be29c853de8e217da9bc1a0feb14a84fdda56073ae30168fe9f85df534f3a103920afed135c4c"}, 0x109440) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000300)="33639f5306366812f42d7241beee7cd2", 0x10) syz_open_dev$urandom(&(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x0) 2018/05/04 17:30:42 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001680)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) openat$cgroup_type(r1, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000026c0)="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", 0xf4d}], 0x1, &(0x7f0000001640)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/04 17:30:42 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_int(r0, 0x10d, 0x1f, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/04 17:30:42 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x2c) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000080)={{0x7, 0x0, 0x0, 0x0, "2e43a5e3ccea68579a2c39c215ef39c7e537f09e7ac42a7486671cfc0ea93fadfabd903ae733f74400a3df33"}}) 2018/05/04 17:30:42 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x6, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x80ffffff]}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'eql\x00', 0x8}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'veth0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/04 17:30:42 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0xffffffffffffffff, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f00000000c0)=""/242) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) 2018/05/04 17:30:42 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) close(r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x1000000000000, 0x4) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000200)={'veth0\x00', {0x2, 0x0, @loopback=0x7f000001}}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x7f}, 0x8) 2018/05/04 17:30:42 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000040)={0x4, 0x4, 0x63e0, 0x1, 0x10, 0x7f4800000000000}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:42 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x5, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61}, {&(0x7f0000000200)="fd715f04d5ac6fc18104060ba15498d30110e2f06e5b470b145143e02a056174c16ffe8ccbeab34b0c94ade98e4200400cde11932a0aaab85bd9942edc03a5c15af6", 0x42, 0x80}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:43 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='posix_acl_access)eth0%trusted\x00') getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) sched_setaffinity(r1, 0x8, &(0x7f0000000100)=0x697) 2018/05/04 17:30:43 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/05/04 17:30:43 executing program 0: bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000180)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000001c0)='net/igmp6\x00') renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x0) 2018/05/04 17:30:43 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0xffffffffffffffff, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r1 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f00000000c0)=""/242) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) 2018/05/04 17:30:43 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:43 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x4000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000100)={0x100, 0x10, 0x1000a, 0x200006, 0x6}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES16=r0], 0x1) accept4$nfc_llcp(r0, &(0x7f0000000380), &(0x7f0000000180)=0x60, 0x800) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8e, 0x80000001}, &(0x7f00000000c0)=0x8) pipe2(&(0x7f0000000400), 0x80800) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x5, 0x3b, "0f65b283f942242419e8b149980bea5e0842e570ba6ed9a526c37546fb13c2eef073a6b3f291e0553893345adedc445a5f100de4f01324b1f973a1"}, 0x43) 2018/05/04 17:30:43 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000180)={0x3, 0x0, 0x9, 0x0, 0x0, [], [], [], 0x0, 0x7f}) write$eventfd(r1, &(0x7f00000003c0)=0x6, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x5, 0x4, 0x80000000, 0x4, 0x1, 0x3, 0x1, 0x0, 0x4329, 0x2, 0x62b8}, 0xb) 2018/05/04 17:30:43 executing program 6: getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={r0}, &(0x7f00000000c0)=0x14) 2018/05/04 17:30:43 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb0, r1, 0x200, 0x70bd26, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffc00}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe69}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0xb0}, 0x1}, 0x48014) ioctl$int_out(r0, 0x5460, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={0x0, 0xc9c}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r2, 0xfff, 0x77a}, &(0x7f00000002c0)=0x8) 2018/05/04 17:30:43 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000001080)='ns\x00') getdents(r1, &(0x7f0000000040)=""/31, 0x1f) getdents(r1, &(0x7f0000000080)=""/4096, 0xb68e) 2018/05/04 17:30:43 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), 0x4) getsockopt(r0, 0x7, 0x1, &(0x7f0000000040), &(0x7f0000000080)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) ioprio_set$uid(0x2, r1, 0x0) 2018/05/04 17:30:43 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffff, 0x0) r3 = dup2(r0, r1) listen$netrom(r3, 0x20) 2018/05/04 17:30:43 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:43 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x5, 0x400c00) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x24003) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000080)=""/182) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020200090a00fe000000700000000000"], 0xfc71}, 0x1}, 0x0) 2018/05/04 17:30:43 executing program 6: r0 = socket(0x10, 0x802, 0x0) r1 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001600)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000001700)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001740)={0x0, 0x0, 0x0}, &(0x7f0000001780)=0xc) r4 = getpid() r5 = getuid() fstat(r0, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001840)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000001980)=0xe8) stat(&(0x7f00000019c0)='./file0\x00', &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = fcntl$getown(r0, 0x9) r11 = getuid() r12 = getegid() r13 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000036c0)={{{@in6=@ipv4={[], [], @remote}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000037c0)=0xe8) socketpair(0x8, 0x5, 0x6e, &(0x7f0000003a80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKRRPART(r15, 0x125f, 0x0) fstat(r0, &(0x7f0000003800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00000038c0)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000001580)=[{&(0x7f0000000180)="aa9ad7f252f3aabf25b6ec80e15fa0afbc0a9b317e35993a6d29fb14ca96a71297f471d9b1519dc2f9feb2308dbcd5a66ac5c71bf0b213c4e55deaba2a7d6cd6bf86fab4e3f503ab69c0f4b3590aa2b308a3c52fd29cf9e4d4a82c10f9a67b16112495e0972af09a2e23e26a97", 0x6d}, {&(0x7f0000000200)="6a87784ce9f739b7006f048f113398f73c055b69c9d0facde645e3cc671b524cb04788cbb9852ee17464baa0bdf9981982fb1ffd4be15504c20ac73ebe0fc9312038dc2e8dee9165855be286c0f2282cbdf4b14d95288d836876cc338e453883c8b4264c5f3e9345abef063c1fc6ceda503b200b3140ba3179377c0e543a827e91f5c2cef7e270c302efaeb395dfe0ae8e27213d2100af82227671809cf91bd6b6f024d8508360c0c0b6876dd408e9d3fd4198aa4d8a5c3dd37a552c3f85f15530de70c148b36005c03fbb8acc9457829b48d72a7c9c32beb40da1b8f1b7232552316233e52d82e41cb2946be417719667e633846083b5aa3ee3a9f1", 0xfc}, {&(0x7f0000000300)="a2c91053bbe5f686897cfe5c3bcbdd546083400dfa3b61de147f44617c1c0b6e41858c26fbf038be69e4be6ea7edb0151cdad4f60b95fe76eb95f2f304873114dafec7ee4100217a47587e0603ff5ea2c3c61536006e8d5e912f74f4e6b1d112b4eef312b55edf3214ed92e11c4a5cfd9e2a9e85e28af891720d998dc86dceb7cc094304d2eda266b816083f51b651aa977b7ddbb45f38668f5aea8ba8292df08a559a17eee3dc63052f335acba04890a1de5f2f20cf437ba6d5f1322070523967f5ed43fff49cce6a2237a4724afe3024d5ae33b8581066fb2856ac3b9a3e", 0xdf}, {&(0x7f0000000400)="0fa699146037f8b68bf795cba7a7edfc91d0ec095586d9d74109d29f154c44b8205372816402961cf01868debdbbda86b56004c5949748244b75fc0f6c589a2a06ed06d4152b13f2d965a24c364688db18441320b0d32dc1154d7e635b47bbb7d0e277bb3a679a6fd06a9b1f1580d78ff110ec8321984b6ae186a2e96d97139f2e4e8e83e965c715919f7883f7e46a0af0f44e7c7e2fda00fa3276ad8365ae4a4e7226509c102773e671542d866766d14e0562011dcff76a7a20d07e0fc51bdbb8b35a0a424ec9cc15b6cc12691c551d48494c64840b69e76da5ff8d59e580146a92857c7f0dd6c051c5f86f3f372113b7310d4e303457ffe45ab4b2c78481afb6cb7002af3a802afd17045fd17a1e2d6d36c8d63560e77bd901691667a0c3c4b381f4c55ad8e69998f89140741e3617b661eb1dcfef5fd3ef6a6e941e43ac30b694d1c60e47f74de48a3187db00b01cc64fc43050b25ed2a7e7065a3ded6aae2d4aa74706dd5611ddc8e2ea4773b8521fb615fc1cbe1d45adb3138c62f423a1a045cbd179a821c8693ec26ec6c2f796df3b48c9e4c87a465af31b948f6626f09616f03fb43c99bebf69d9645e9882881e457dbc4e12fbbc65d976db5f9a4165993c476223971650e98023cfddb289e2f1efb4c897a0dff940099d7de47cd144105affab44b720567a4fc14aea5784abb3ef751075107fe45ade8e653ef7032a56bc03faf097ed6d0823ab6b04711cfc2d9180d03a16cadb1489c02e8dc10573c88425abb2996616ae33cc0a5ff842a123e3a1c308d57ebc8bcb190193ad852c04f960dfb99e59810b94dcb8934e6881deea4c29d6754220a391c6ccc55adfc0c35f6325684969e9ca3db2ad022be9fb7e1a53fccddfb5971bb068f8368b2bd8a591387afeb2da0d5d1692d1473c7ad902a50b5f69c2cd6d3e664e2ec661ecfd84e5105ef4f8bb53acfc4051db18423f34a937a013e2feaf0c3dcd35ab1950526b9501b824e982cb2600f88b5c362a327585c069fb6f02f8d68c699166f051b7307f729e2d5fb67198b88d95624f86c1395fd67edb1fb71a88f0fd45b099a1d31eda4011209c836555ae0c14cca4c95130b9be21c9e802678ed9a2bb301f4dd4b0879cc21e04e2df92e19c2a4be2df4dbd15e9aab71c80d4bbaec126f0e00dac33a96020d0de96cf81833a5938b4c13d5d11479114119d3ddcbf46a33d15fe1e4d4eedfc64579f4038a8f19847e4884cf78b3699864fc442eb34531a4ec5ef9d7d73dfaed4b4794d90acf1dd176da3e13990ae08695d85ca78ccabb015f46c316dd36c19a7600fb2f870ed2a2f777db24c4916611153ca623ab2567d3e45c66f89dbf13d7e69f4db78ef2814a8646b700980911d76412f307f3a8c5b7f7fd8cb78415739111c386b3798fb30535d8731f379495667a7a61064b34c1cfc893f1dd8299e8bbb74dd778462545bde3221c0189b968f241c59e93fcc8a6baf0d09628e771ce1b9e038ece8b2a97f6dba013ec4644f3363fdfd23e92f5f80a71c27efa8bcc12e61d772fa237df8ab7e748cc19ca9b9d5314fc2f1ae0fe878513bdf18f9610c3828017fa661872a4a1559122bb0cd1e28122f32b4c9f8d77e594d5751d01c37e932ed657275b83eb213916613801e36e88353700418a9ae848b9c99a7da9a7068a6c3df905e54843eff7d764b1cbafd428fea80b343be3cb3850e374112b06e7eaa7a3c949fed6058a82841458addd8be1d3301108ce0e85ea0d33d100241fb90cf514f8d46110cd497fa59da7183a1c0fcdf8976d185c7c291405b0b1703d73d4e22fb520ca40428343ec873c710c9b16db924eab4519800752f848c551953bb79a6e780e93758e6a2da407fe74ee01751bbd90f7951441070bf7132be36037d93196e95db76c5c1cf2dde604e7f3a9c4d19f2fbeb20c2a8442047aa9bddbada72b5b518a0ba24b41d1a8d0fd1b882d6212b680d8004435b6a622ec2b24c8f3c2cf50ec49565232261399b1566bac7ee05b3c1212037de2e92213e9abce13f07c71a22f2885303e6384cd9f7b8222c847a4401bb50a5f8c153fd9bc39a09b6629a2f2ab85c345683980d5b2ecc484af5cd6fbd27c8f308ae1d98c6beb96a8bad73978191bd7dbeffcc43b577a1b14a65ee551bc759f1c221c8042bc6addd9d48200b9182e6bfb0f7390ff3a8552d65e990188436046322436efbae524fb84d481b61949cd9dc664065e19f8e0de736c9fca8d667ba7692d8657aa6b9c03e88f233892610a87482976df7f065ab078d6a253929d3492892c14b0e4bb789ed0af6112a90775e407ca0da66e06045326ddef6cb9ef4e52a25d3c2277c1c87ed9a3bb65a1750c02983b1166ca1f2270280f33a2918f7f4f4e6ca3f882843d127e828c678aee59e19e25da21ee2da4376b671578a0cd10270cc54221764d358c55a5585f9eb63437af00e1b66294b90b932c991cce3f4b133b3b0d1ef5e2c4b03317ce233e132df06a51c4084ab47ddef520f00e39b993b6b01499b66eb90121119f028cde57a1cdd30c29f3f504881ab202c33a1bfd5412372350671500559c4ab0f63cdad242365bccb6caf41392f28776b7c1c71217cc23b0714a2f1a1d00978061a4c361c78c74a2ad2be54173c62fe84d2bdfff7966f3614d8c90307688345db8c208b36784d50c700148212c7539f77af351545c9f641f1cf5ff3367998ede684de4b882c3d10c7ae03a6636b6804ebf6906990a20439f470879e5f282a7f130ca9bff36eb9b6b5f81ee977c20cc43542b974990661c1277deac87eb8fd5128260ca2ac8b2625e96eb027358bda9b7c80ee066b6887d65b704a28db9720f65ebea091785ad55614ea6c05c5e612f23730a355026abe35383d7e1e68281df7192923d623ed3e523995755da4b23e9693342a893620159f84c03a02ea51380dba5b5e5a1b0a98a70a43619f1c4ea3b9797e20f575182c14da63326efaa3bbd5ea02fdae2e9e3bc1084bc91993521a6e665b36148f0e3be8132ffe8502f4d9ab1f906440e6b746676f24cb715934cd6cd6f4115790999a91bec3ae66d1cb149bbad944d1ef222f36a6d26fee011eb062e98f5b4506febf15764254bd67a2f45a38741da01104259ca7ec61ed4a66b595a54c367d081b017b01c443d57265cd03d560d331d2d982029c8d5d4a0eb025dc47f4c50188d6b1fae810eacdae23261651d6983fc795eb38ecc7123c50de17143088d697866c409f969d13b0d7ecce3bb9afde89f41c4c1bd757205861dfdf8e4ea336f4d894b9927551fa49b5690d931b8d1f8ecdb01023baeae98693a384019f873e530b4fbe4978faa18eeb2080209bad6053d57cbe48545e0f7a4ceaf5cad6cd9e97e99a9f845c6e36592ba56c0b973441b1316d3efd8752804607ae1405dec050398109297b6de074d1ca1de0ddd0a3a2367bf55666fe6e05e796f9428017d64b654eb15e374b48c411be0a96b77d36c577becd49eae835966bf9c9a0782df6741536813b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{&(0x7f0000001e80)="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0x1000}], 0x5, &(0x7f0000002f00)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0x38, 0x40000}, {&(0x7f0000002f40)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000002fc0), 0x0, &(0x7f0000003000)=[@rights={0x18, 0x1, 0x1, [r0, r0]}], 0x18, 0x10}, {&(0x7f0000003040)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000003400)=[{&(0x7f00000030c0)="e6fd7ff4331dbaa0579f1b12abc0f1282249b7d786b48ed4d8fbbcc72d0708b50f8ee1a6c558acb9150853fc1c7e85a17b35f20eeb314f5f637ca4beaefd99d9266696a4e2bdf31ff83d08570aee78d1c4e876e7ac35cad27e199cbd1decdc6546b7c2de659dae74", 0x68}, {&(0x7f0000003140)="4746cb95274b39a3d9a69fa4e95e9976a1d7696f967ed2a96d6e8b133c7fadaee6e73752be741ff18d557333957554585dd6a49ce34ec5938f68551205cd733f3ef374da5ea004ad01f86552fce12eaee7e28d7c6deb9fb97d4e924eae739ab48737290b5a6faaf7b8cdcd4c08fbaa4688fd055f03c53b4235b0d846724795d97e70077b45075aba64364beed45263d581ffdfc6918196b00e1d35acf0290d3c3018d2e426ac331b8ff5d0db898d437e491eb6f8c39072b940a7b83c2d1818a6ff1e1e94b0fd51908c0c3300c885013d9edab180bc9bf792a3cc8c73461cd811a52ad7a847bbbc43a2acdd273a", 0xed}, {&(0x7f0000003240)="738cbe0243292a5cf7fc0ae5426fdbd98b487b23f6f50266497b91ce60e4b5f7bff675d27a5cdd6e0b01c7664ad4c03cdb2688c3cc9432d486edfce92279f8a7524fc7bb829906ef9fe2c3cf04e91abc66193949122f40", 0x57}, {&(0x7f00000032c0)}, {&(0x7f0000003300)="4d7fd1b900bc379ef59082db35b2cf7db40fe4bc987ce5f4c73f790ddbc540a0f372dc40588251fdd430cc86c6054815e2167524db13d25d11b501cf30d1f5503508c4a29716bfdf6811bdafaeee39699e67c93825684a1def8713724a7ffe78594d5ce851d19fe2b814f8615f393a1d70818a92681723673df19055dd73930073ad6bda38926458ea4a41cf7b3d085b48aee517569a384279e99db4f61863eee1bf82d9bbeb64f97b95112eb93c37d5c997c891bf7386387ef36c4c7313cf82bf741647d6965376832cac049048ef41e97a19f9bd4bbb13f4581bd8126019ecf8b6aa383ce199d4865ca6bb996b2ad0ba", 0xf1}], 0x5, 0x0, 0x0, 0x40080}, {&(0x7f0000003480)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000003680)=[{&(0x7f0000003500)="243625257776f71a570c8ffbf402a6470302331ddbbc7f0f596e219e6d7d3339534f635dbe4bb74834ccb42ff18aef3f69895092a5eb78535abc49778cc97c39ea76f9f404c762bf3a4b633bd638e1d60934b9c6b2c25daf", 0x58}, {&(0x7f0000003580)="bb9b48f8e70d4bd7995d73b32cc7ce90c608c0f69dd909c8ee1283a35917060869797c35d9f11528c640b7cc9713246b47e5f401b3b7026bd32f529b8adf7354491d0049edd79a17090b6a34640536999ad1e99015eb0337dda1424549483108b153240b0f09913c304184de05b3bb88beec8d2fedd6b4710a3329fd951d542341b2001b365c266d93b0f3136ab62da5603ed28349e20c717dce1762ff3c", 0x9e}, {&(0x7f0000003640)="f8f4fc99e5c26ead", 0x8}], 0x3, &(0x7f0000003880)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r16}], 0x38, 0x800}], 0x5, 0x4000000) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) write(r0, &(0x7f0000000140)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003a00), &(0x7f0000003a40)=0x14) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000000)={{0x0, 0x0, 0x0, 0xa87}}) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) r17 = openat$dsp(0xffffffffffffff9c, &(0x7f0000002fc0)='/dev/dsp\x00', 0x802, 0x0) ioctl$SG_SET_RESERVED_SIZE(r17, 0x2275, &(0x7f00000032c0)=0x8000) 2018/05/04 17:30:43 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000001f8d)="390000001300090468fe0000810000000700004003000000450001070000001419001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) r1 = fcntl$getown(r0, 0x9) wait4(r1, &(0x7f0000000180), 0x1, 0x0) pselect6(0x40, &(0x7f0000000000)={0x1, 0x0, 0x4, 0x8001, 0x879, 0x3, 0x7, 0x100}, &(0x7f0000000040)={0x7fffffff, 0x5, 0x100000001, 0x20a, 0x0, 0x2, 0x9, 0x3}, &(0x7f0000000080)={0x20, 0x240000000000, 0xeeb, 0xfff, 0x1, 0x4, 0x6, 0x3}, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={0x1}, 0x8}) 2018/05/04 17:30:43 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x9, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x6}, [@generic={0x2, 0x7ff, 0x5, 0x7}, @exit={0x95}, @alu={0x0, 0xd1, 0x7, 0x9, 0x8, 0xfffffffe, 0x10}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000008c000)=""/195}, 0x34) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x8, 0x4000) connect$rds(r0, &(0x7f0000000140)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) 2018/05/04 17:30:43 executing program 7: r0 = memfd_create(&(0x7f0000000ffd)='[,\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x1ff) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0xffffff, 0x2012, r0, 0x0) prctl$setmm(0x23, 0x2, &(0x7f0000005000/0x1000)=nil) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000009000/0x3000)=nil) 2018/05/04 17:30:43 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000001380)={0x0, 0x0}) recvmsg(r1, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0xa}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) getsockname(r1, &(0x7f0000001740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000017c0)=0x80) connect$can_bcm(r1, &(0x7f0000001800)={0x1d, r2}, 0x10) recvfrom$ax25(r0, &(0x7f00000013c0)=""/207, 0xcf, 0x0, 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000001540)={0x100000001, 0xff, r3, 0x4, r4, 0x400, 0x9, 0x40}) 2018/05/04 17:30:43 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d385", 0xf9, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:43 executing program 1: r0 = socket(0x4000013, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:43 executing program 5: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r1, &(0x7f0000003300)=[{&(0x7f0000000000)=""/156, 0x9c}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/114, 0x72}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000003380)=""/252, 0xfc}], 0x5) read(r1, &(0x7f0000000180)=""/4096, 0x1000) fcntl$setstatus(r1, 0x4, 0x20000000800) readv(r1, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) ioctl$int_in(r1, 0x80000000005001, &(0x7f0000003ff8)) 2018/05/04 17:30:43 executing program 4: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00008f6ff9)='mounts\x00') poll(&(0x7f0000f59fc8)=[{}, {r1}], 0x2, 0x80000000) truncate(&(0x7f0000000100)='./file0\x00', 0x8001) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)="06006f667300", 0x3, &(0x7f000000a000)) 2018/05/04 17:30:43 executing program 0: r0 = socket$inet(0x2, 0x80000000000008, 0x2) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='sit0\x00', 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/04 17:30:43 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x227b, &(0x7f0000d27862)="ff") write$fuse(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="500000000000000000000000993a4fcea50e65"], 0x2a) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x50) sendto$packet(r1, &(0x7f00000000c0)="37cc276657b672d6296b29f6ba7ce87bdbccc35276392051b12ecfa1fa72c65cf07355a0851c54dde1e87a60145c45817ed3a8c7210b79eeac0251ea103711f5082925463b38aaeb", 0x48, 0x3, 0x0, 0x0) read(r0, &(0x7f0000000100)=""/154, 0x9a) 2018/05/04 17:30:43 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f00000000c0)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'dh\x00', 0x0, 0x0, 0x1f}, 0x2c) unshare(0x40600) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000140), 0x10) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x40, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000340)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) bind$packet(r1, &(0x7f0000000300)={0x11, 0xf, r2, 0x1, 0xc487, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xde, 0x400040) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000080)={0xfffffffffffffff8, 0x400, 0x44, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bpq0\x00'}) vmsplice(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) mbind(&(0x7f0000765000/0x2000)=nil, 0x2000, 0x8003, &(0x7f0000000100)=0x2, 0x400, 0x0) 2018/05/04 17:30:43 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280), 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:43 executing program 7: unshare(0x40600) r0 = socket$inet(0x2, 0x3, 0x19) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000006e80)={0xd84, 0x400, 0x4e37, 0x3ff, 0x434, 0x3, 0x1ffd8ba2, 0x0, 0x80000001, 0x3f, 0x1}, 0xb) getpid() connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x9e38000000000) 2018/05/04 17:30:43 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x2) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000080)={0x20000000}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) r3 = dup2(r0, r1) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x44) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000280)=0x315, 0x4) memfd_create(&(0x7f0000000000)='ifb0\x00', 0x0) getpeername$unix(r3, &(0x7f0000000200), &(0x7f0000000100)=0x6e) 2018/05/04 17:30:43 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$kcm(0xa, 0x1, 0x0) sendmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)}, 0x20000040) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x101000) ioctl$TCSETA(r2, 0x5406, &(0x7f00000000c0)={0x5, 0x7, 0x45, 0x9fe, 0x100000001, 0xfffffffffffffbff, 0x5b, 0x7, 0x9, 0x4}) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x15) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="4a0000804000000000000000000000000000000000000000000000000000000000000000"]}) 2018/05/04 17:30:44 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$netlink(0x10, 0x3, 0x15) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x400, 0x70bd2a, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40811}, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1000000, 0x10, r0, 0x0) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='sysv\x00', 0x82000, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000540), &(0x7f0000000580)=""/81, 0x51, &(0x7f0000000640)={&(0x7f0000000600)={'digest_null\x00'}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0x0}, &(0x7f00000004c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000680)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4}}, &(0x7f0000000500)=0xe8) getresgid(&(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800)=0x0) r7 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000000840), &(0x7f0000000880), &(0x7f00000008c0)=0x0) r9 = getgid() r10 = getpid() stat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getegid() r13 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001e40)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f0000001f40)=0xe8) fstat(r0, &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = getpid() lstat(&(0x7f0000002000)='./file0/file0\x00', &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000020c0)='./file0\x00', &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = gettid() getresuid(&(0x7f0000002180), &(0x7f00000021c0)=0x0, &(0x7f0000002200)) r21 = getegid() r22 = getpgrp(0xffffffffffffffff) r23 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002240)={0x0, 0x0, 0x0}, &(0x7f0000002280)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000022c0)={0x0}, &(0x7f0000002300)=0xc) fstat(r1, &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x0}) r27 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000004040)={0x0}, &(0x7f0000004080)=0xc) getresuid(&(0x7f00000040c0), &(0x7f0000004100), &(0x7f0000004140)=0x0) getgroups(0x2, &(0x7f0000004180)=[0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000006300)={0x0, 0x0}) r32 = geteuid() getgroups(0x2, &(0x7f0000006340)=[0x0, 0x0]) r34 = getpgrp(0x0) r35 = getuid() lstat(&(0x7f0000006380)='./file0\x00', &(0x7f00000063c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r37 = getpid() r38 = getuid() getgroups(0x7, &(0x7f0000006440)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r2, 0x10, &(0x7f0000006480)={0x0, 0x0}) getresuid(&(0x7f00000064c0)=0x0, &(0x7f0000006500), &(0x7f0000006540)) fstat(r1, &(0x7f0000006580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000007880)={0x0, 0x0}) lstat(&(0x7f00000078c0)='./file0/file0\x00', &(0x7f0000007900)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000007980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000007ec0)=0x0) getresuid(&(0x7f0000007f00)=0x0, &(0x7f0000007f40), &(0x7f0000007f80)) r48 = getegid() r49 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007fc0)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00000080c0)=0xe8) getgroups(0x2, &(0x7f0000008100)=[0x0, 0xffffffffffffffff]) r52 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000009880)={0x0, 0x0}, &(0x7f00000098c0)=0xc) r54 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000adc0)=0x0) stat(&(0x7f000000ae00)='./file0\x00', &(0x7f000000ae40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f000000aec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r58 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000000af40)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f000000b040)=0xe8) r60 = getegid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000b080)=0x0) lstat(&(0x7f000000b0c0)='./file0\x00', &(0x7f000000b100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000000b180), &(0x7f000000b1c0), &(0x7f000000b200)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000000b240)=0x0) getresuid(&(0x7f000000b280)=0x0, &(0x7f000000b2c0), &(0x7f000000b300)) getgroups(0x3, &(0x7f000000b340)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r1, &(0x7f000000b480)=[{&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000440)=[{&(0x7f00000002c0)="b604447a3937ef064a4c4457af966132165956956fd777359fc63791302eb7ad378652c9e9786a7459b208663103541707e1dff68afad3159c3f66d7351c2c5a7f2f121f8a625ec5e2cd7bb065d17b206fab4bcfcec3bdd43318f301ad13ac7685133eb96da59b7e2b960b6232c329cc1c797720a9e4ca0af797d7d1ad0a19927d981058d391bc689d61741a38d61eadb592dfab7cfd8a21247f4d6ce2", 0x9d}, {&(0x7f0000000380)="576ea8013cc11401d9f93ab904c4b2ed78eba9487a8a9e89a3c81ab1561200ad53fd571f4f03b3f2063c6202758e7b35652c7a5ae9ca81ee5e3ef3e35081c28ce0fa3df722620f300d343c378861f84795df8972a9db1f7e3c7140d19358da9f4a493bfc9bbd2f3243be91ee40e268106cac69656e0a1db63aa5aeeef22102ddb74c6fa8cc302d40d6b1a36b03b9ba66c1b283bad5d4e4c85ca0", 0x9a}], 0x2, &(0x7f00000009c0)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r1, r2, r1, r1, 0xffffffffffffff9c]}], 0x88, 0x8000}, {&(0x7f0000000a80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001dc0)=[{&(0x7f0000000b00)="c89ee7cb466091efa8935372ae6e47931959b0e4c05ae9827c291a68a2b5073af560e14ec4a2bbeaa8e8b50a265b7dc98f9f4b54fd68e232a1eb9a4f52e0f21e9db083ec68c228e611af374f5333f8b92cc9e9d5ddd2780debf31b75f908efbe562f29845d5baeeff5e4a558c2f489101671b1f7bc97ffcb220941e41d203cc1ed0c244229b6332e53a81b10c395e8b9a2ba0318ebbe56cde29aedb1fe16", 0x9e}, {&(0x7f0000000bc0)="408c1b1416b97119e17cba732b86c117f2d667f5fa0a87f5df2c9d1b9986dfee411c9b0424519cce756b8ed0b9c1d63dca0e2d0fe8712e7b9c5f8d2adf5f00acab142c7aeb700ed605492260b87ede6d5674422995581de8daf0e2fd37130ace461348e52164c05d625e00def356c3cf0b6e3a65f6dc6b", 0x77}, {&(0x7f0000000c40)="6cbc208f28e6683cfe24badc5832bb308642ade63ac55f0e861c49ec2516d5227e06", 0x22}, {&(0x7f0000000c80)="b93a28468d296d797db64f15ab85f2bdfae22ee0b1b25ce5a27c2caac39daf3afd7c7343ca528d9ef883cf20eba16e7350273fc20a2130c0bf5e247e701a0a843c4f73db975f0f36af7b504ce49622de5a175f24fd3c327765eebb904cf0b0ef4c089294c1383f8a2b8fe926bc3a37fb3a129c3470be5fd3a8a8b2fc4a8c261f94eb2f21108ca29aa8f87a16e20a5568082fac1e6f5c71b6c7bca0882fd24f823d7cac12afd689b0f816c78445f7a142fcc5f61fc61a7f9b0417fe8cdabea4de", 0xc0}, {&(0x7f0000000d40)="7de54524006c3388b424c2730f8790e54ff21698d34a5ea8fd3485e13c6267385992a7fcf88b0b47c82d364439424649ffc1a14c5563", 0x36}, {&(0x7f0000000d80)="5fb036bf91793406d743723aa7ec2499363c00466e22be3189b4577c753ad53101a37d19c977d398", 0x28}, {&(0x7f0000000dc0)="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&(0x7f0000009840)=[{&(0x7f0000009780)="5aeb72c277141aa3d02065cd9a740c72f2a885ce0333adfb341151f982116dfe519a21efd0e3a88a2e6de5f87f0322f28baef5a80e08c15acfd27915af49eb655aa8c8654924a89b2d30918943ae2e83c572b1fd4c802f9cc4c0ca9c910b106a30078cd3e73f0de9439382e4d3c84c25ce0e17c97db295ba036cc1f07f1ac8b468d1c319a0ffd228617198c0c974c36e0483a75a353b4924d72975a5cd281c82fc219ea439c5daedb0b7fa6e7af4", 0xae}], 0x1, &(0x7f0000009900)=[@cred={0x20, 0x1, 0x2, r52, r53, r54}], 0x20, 0xc000}, {&(0x7f0000009940)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000ad40)=[{&(0x7f00000099c0)="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", 0xfa}, {&(0x7f0000009ac0)="06ca663ad4bba34a1ccbe64113890c91a9ef7df21dacf71e355a3c57a078ddbf08403fca02cc295e809e6f15a58b7c5b4b06a79311b02c1b6034d1", 0x3b}, {&(0x7f0000009b00)="1354cfd4ec24bf3315f7712a2acd3b5b200f54184e1e7c84245032899984afa6f4678e7cfe6ad36c10911dc2bfd15deb87ecea40a196cee37dd337905db1f58811e4", 0x42}, {&(0x7f0000009b80)="df2e", 0x2}, {&(0x7f0000009bc0)="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", 0x1000}, {&(0x7f000000abc0)="58f111ba4bb2b6d32e84b1a431a18029ff6e2def034fc3ab39d87ef8a889b343f4719f99e1a64978ae378ad96321536f681c3d8f92aff1c43034278491ee4097a1c3b6e0f7cbecd55a64cc6cd6dbc2b50824715d70c831b29ded9190d67adfd78f17455cf026448fda81d3b65e8f9315c56eba3b48411bfd4d9284cb7374466e5a871c2089410ca65738fb836b939091473d207b24e861fc48326b410d186e83fc8dae1057b637", 0xa7}, {&(0x7f000000ac80)="b0c9c7eff848476c537ee61f3d8e76cb632e5ca9ecf23a2c093cd5ec0606d5ff8e17aaaf274b82902ccd6dc467b5d9f60cbb0ab94a62310c46afa8400b891cf9ddab8dfdcd355e0a9ac1b6527d02e643b9926ef2a14a59e7a4e88c96f11cd5ec113ca82ea85cc6d466558a11d6cace34ee20d9b0048d6b562d964e6074344a5fe79412", 0x83}], 0x7, &(0x7f000000b380)=[@cred={0x20, 0x1, 0x2, r55, r56, r57}, @cred={0x20, 0x1, 0x2, r58, r59, r60}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r61, r62, r63}, @rights={0x20, 0x1, 0x1, [r2, r0, r2, r0]}, @cred={0x20, 0x1, 0x2, r64, r65, r66}], 0xc8, 0x40000}], 0xa, 0x90) 2018/05/04 17:30:44 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x1, 0xa0000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x401, 0x30}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000003c0)={0x6, 0x9, 0x1, 0x2, 0x401, 0x0, 0x800, 0x100000000, r2}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000540)={r3, 0x4, 0x8, 0xffffffffffffffff, 0x3, 0x8, 0x3, 0x0, {r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x7, 0xafd4, 0xfffffffffffff800, 0x7}}, &(0x7f0000000600)=0xb0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r4 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x10000, @empty, 0x6f21}}}, &(0x7f0000000100)=0x84) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') gettid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) setsockopt(r0, 0x6, 0x0, &(0x7f0000000440)="db42703b2337c6adcf54780b1098cbf22797d2e0340ba097c0127162b0bb678f0ba6766b7a188c8b865e7e7a4f0786bad092ceff9f3758f40072cce89b65147155df204a83cb7ea47b678badf6beef43e326629a16e718648e68fe2f411f93915385934211df722fae0c7e2261b84d6595a91b77124fdcba728bfa53f3b33de4dab765831c90e74c7d1732434d919133d7e8cadb255b64978e3614483b807ec4e209e569dd35e4eb36382608036bfd722ba79931", 0xb4) openat$zero(0xffffffffffffff9c, &(0x7f0000000500)='/dev/zero\x00', 0xa000, 0x0) sched_getaffinity(r5, 0x8, &(0x7f0000000280)) r6 = semget$private(0x0, 0x0, 0xac) semctl$SETALL(r6, 0x0, 0x11, &(0x7f0000000640)=[0x100, 0x7ff, 0x9, 0x2, 0x3, 0x1]) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="d3bd27191a01002356ba601e1f0cedd74e357b2a33a825a9ec", 0x19) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f00000002c0)={r2, 0x5}, 0x8) 2018/05/04 17:30:44 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280), 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:44 executing program 4: setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000080)=[{}, {0x0, 0x6}], 0x2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f0000000080)=""/24, &(0x7f0000000040)=0x18) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000140)={0x2c00003e, 0xfffffffffffffff7, 0x1f}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000)=0x8, 0x4) init_module(&(0x7f0000000180)='/dev/snapshot\x00', 0xe, &(0x7f00000001c0)='cgroupmd5sum*\x00') ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000200)=0x3) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000240)=0x785b, 0x4) 2018/05/04 17:30:44 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x600, 0x0) openat$cgroup_ro(r0, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r1, &(0x7f0000000180)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r1, r2) 2018/05/04 17:30:44 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x2) sendmsg$alg(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="4f8b4ab6443694074cf80d6f9a951a428934dec53fa1e1425925fd232350792f82c618892a3aec83c98ce55108c3e7724dfe68cb8a48a1f9bcac8e260d5f9ace3e1e2b5318378bdd437397e6364746f95b55b1ac085421da9761847e7c95e222d890ef", 0x63}, {&(0x7f00000001c0)="75db13741c6a5789921af6778765472b336001e33085b5c096e16eec72eb609b974985634edc4a33843615629d7aaf07350e19e9d8f148f85beba24e3497a1aec9a83445cbfc23736dfe", 0x4a}, {&(0x7f0000000240)="d6582fbd70f3215811f1cb683fb739497a39abbe787c1f9c0cdc2dc246562f2499740fa4eb56e9a7b5edc6dcba4e0f294256c29d1e72a3a80a032c2c40496685b87e59c8bdda4f7181a64a429eec4923e2ae933c51d6cad1f23502f7612d224f73bfdc31f09f2f3ea461f8c2d96e8d9bd16a729c21f443bba25ebf25ec3e1df4bc77dcb93e35eadfac772f612c23162ddd4c1a17c755692c491fca36a77cba14adcb5418a4f51fb42d5f8213d3f349557d953e02262e565c29c6b8ef319426a76f46ac5cb837dd0f2bf1872df134", 0xce}, {&(0x7f0000000340)="ea94e2b5451df9964e2a0fe1f653e0daaf01eb84d70fcffa94daa918504a36bfd1f18065e63709eebd47af6ab62a18173558f1e9aa560cc5858aef241533ad3964e5a2e05e4e6f446746e6e8a8b5f9eef9b706bcfccb1ea7216f7791ae32a5e863d11c08a80127d59fc9743d61df7500ec5b73e88feaa3154711b6f3ab999a00418c72745cd2fcfd3d52eadad88d1258eaf7aea8e62c8d194f12bfde702ec07f6b984d93056e1cc9b520e1d68aedfea1aa0a27cf196adbe854dad5e17be7d5135512912c8ef881072ee11f7e", 0xcc}], 0x4, &(0x7f0000000440)=[@assoc={0x18, 0x117, 0x4, 0xbe76}, @op={0x18, 0x117, 0x3}, @iv={0x20, 0x117, 0x2, 0xb, "cb455f63108bacac4118c2"}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}], 0xc8, 0xc000}, 0x0) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r2, &(0x7f0000000000)='threaded\x00', 0x1) 2018/05/04 17:30:44 executing program 5: getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x45, "bf35d274acd864d863fc1672d706f057a2064fd9e3ad413772848a0390f388c0177aca8ad72f5ab65b1696a0ccfe08efbbfd7583442a492f9d24c1318a973e9078ce3df0565b85eab52495b97a5a83d10d2fca8ced3712eb56982c5aac604290532cbdecb8"}, &(0x7f0000000000)=0x6d) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/05/04 17:30:44 executing program 6: mount(&(0x7f000046cff8)='./file0\x00', &(0x7f0000a89ff8)='./file0\x00', &(0x7f0000352ff8)='fusectl\x00', 0x10000, &(0x7f00006c4000)) r0 = syz_open_dev$sg(&(0x7f0000001ff7)='/dev/sg#\x00', 0x0, 0x2402) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x1, &(0x7f0000646000/0x1000)=nil, 0x4) mmap(&(0x7f0000299000/0x2000)=nil, 0x2000, 0xfffffffffffffffc, 0x30, r0, 0x0) clock_gettime(0x0, &(0x7f000029aff8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x0) 2018/05/04 17:30:44 executing program 5: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x101000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x2, 0x0) dup3(r0, r1, 0x80000) chown(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) 2018/05/04 17:30:45 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280), 0x0, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:45 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='loginuid\x00') write$fuse(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="3000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000003c3810d49e9d6b55ec56622164573bbc0a84fce4237737e211f2978f4663ad96072b71342ef2d236fcbb331c0e64c0c4f481e4fa970d0b73ba2f1d"], 0x30) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000480)='+0', 0x2}], 0x1) 2018/05/04 17:30:45 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000003080)={&(0x7f0000002c00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f0000002f40), 0x0, &(0x7f0000002fc0)=""/182, 0xb6}, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x200, 0x0) r2 = accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000000c0)={r2, 0xffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) syz_open_procfs$namespace(r3, &(0x7f0000000180)='ns/cgroup\x00') 2018/05/04 17:30:45 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000001700)=0x2, 0x4) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000001780)={'ipvs\x00'}, &(0x7f00000017c0)=0x1e) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x3, 0x2) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000300)={'nat\x00', 0x2, [{}, {}]}, 0x48) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000010}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x14d0, 0x11, 0x200, 0x70bd2c, 0x25dfdbfd, {}, [@typed={0x5c, 0x2e, @binary="e02579b6a7e9f54ed50413c95792a41154fcb57e7ecb97b8e446c0ebc7bcc605857f68d142ad11d044e20349a003680d524363b10cca61d85c746f62e8a9c0277b3594212369db3e4e90ce906c072ce40b1d3e1cb0db"}, @nested={0x1264, 0x75, [@typed={0x8, 0x47, @fd=r0}, @generic="f26cb0b9605080cffb79b48ffd580f3a6a8310987f6b06921a1a92a443bb62972a5f45414b286e0b602463e41d8634", @generic="49b24bd949d23f4afd3368e42bd10a42596e4f5e8013ca5f80b5ebc3c8ef9f4d3d09d00f29cffb8249f39dd674198d68ee629b86984975403cccff74d8fa90a14c27acd70630dc4966dd266ec8ea12a57ae5781667478cf9fe93a04633cfafab15ab8732f1ae410d85601d35678969ad91d5343f73c075b953193c7598269b002575bd3d6e238063b01020dafad742fa24452f5ab0d194bad1b9efc816d2d8c260624d1025402232bf7ccdeedbbe0e4195315723aad540", @generic="62d5021fb13cb662e368b6dfc51c1af64ea06b4546bf81e3acd659770476b6e29e87b1283ccc58667c2d4391a9c664f5ce2cdd19a78cc8dd1aab60fc2c9b7ba6a0948dfa5e143beb9f19503b2c2856603aafdaee95d7b20b026f837abb069ed7f341dfa42f0b346c13ac5d0e0037b67082bf6cbbf871828c5d445df0dec6675238da3b", @generic="b22d10a625fcfff57a60b4c814a4bb645e3a07994db10f0b738ff7cac989fed94c9acaa943418b5a01aa81f424e00d0831a0d77cd76cbd52a9f3d6983def247c0e07345d05c6e8e56cc6640a1bb5be21ff4943edac6aa3bfe43341", @generic="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", @generic="95015b4ba6c534efc6fa53378f5e46ef5d6a7ced62c5c6435bc2ff6eebe6fc9f9ae927e8289c7d7e8122d0c6e2bd00ac7c34dec4b6f85bf0de1cddf7e0157ac74c7dc190baee75c52bb550f48acdb92546aaa54caa7c39dcceb65dd83b0853c102e600ab2ebe02ce46b706dd2017a4d352b6d516bc0f87ef2013be0995", @typed={0x14, 0x76, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @typed={0x8, 0x10, @u32=0x42a7}, @generic="0069a579660e0e791dfddada8bace841b5ef8b8d33f2619bb593253e70dd523efdc1d2c831721b11d9a0275d2312f6b33ecf0ff737c9290b2a58a37a4bd1d70de3d464c41395f88e37967ecafa2666da97ebde77b01c47a55a4fd189c7082269acc06c485eed39555c1b2298c9493e17941c5073af4bc5", @generic="ed9012cb2a974856feb10245f99b2a1ae79c1e1e056f9aaeff165e11e45098f2f65fee141b0a518297c5f3807677c35a5a57f5a790dc25f239f915d625c040107c9237bb8b98c4f6275aa808493f531e2240c0004929ffa96089a21b50be269227c5b9217aeae8b56f062e17c5fe0da713bb9729e0b3f664", @typed={0xc, 0x22, @u64=0x3}, @generic="129792293ebef6d9f24dd5286c4231a8d0b3dc18e7c18844416a07ef91202bc1576d5151496cea595a906d2e3f4416bc4ab5789c2cd24c00b017d848c0d1c3ae1363dfbeb74f10a5f479091081c3641f3aca8f42fa491d4a949e453b6a5de9e1fffd14c43bc150b11cfc611e858a0cb42f04aca14aa1ebf64216049673078faf49ea914e37c8ce782d1cf449db3915afc084a1eafa9adfd294e6f3db687ec0352e85f3db14e7ec97695aa56f129c89642c3a17763b8802015ea3b80fc3975a90a2883a55617deaf530d777e56e4ae9dfb45392d7966b0e05967ae43f2eeb30269e4349b18b43ed3ba4144996800437ea9431a4e4f3ce"]}, 0x14d0}, 0x1, 0x0, 0x0, 0x44}, 0x4000000) r4 = dup2(r0, r0) ioctl$VHOST_SET_VRING_ERR(r4, 0x4008af22, &(0x7f0000001740)={0x3, r4}) 2018/05/04 17:30:45 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x1}, 0x8) close(r0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x401, 0x4000) openat$cgroup_ro(r1, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) 2018/05/04 17:30:45 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a", 0x7d, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) [ 128.230194] alg: No test for gcm(aes-generic) (gcm_base(ctr(aes-generic),ghash-generic)) 2018/05/04 17:30:45 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) unshare(0x400) ioctl$sock_ifreq(0xffffffffffffffff, 0x1, &(0x7f0000000000)={'lo\x00', @ifru_addrs=@ipx={0x4, 0x0, 0x0, "e734aa9f24e0"}}) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000000)=""/174) 2018/05/04 17:30:45 executing program 5: syz_emit_ethernet(0x66, &(0x7f00000000c0)={@random="cd390b081bf2", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff80, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}}}}}}}}, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x0, 0xffffffff80000001}) 2018/05/04 17:30:45 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) r3 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x3, r3}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x401, @dev={0xfe, 0x80, [], 0xc}, 0x10001}}, 0x7, 0x4}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000002c0)=ANY=[@ANYRES32=r4, @ANYBLOB="0400a00039178c26455ebe41015a7743f2271ca768c621e81dea13849836e388d175515fe019414216ab14a6350f22ba423c6805af90e41e23f76c024eda2c774210059340dd6555d8d0319628ec13a903459d86de26b5a25a01fcdce03204025db18a56ba825a24255a6b9219b4557cd8296c30e867b7c5fb274ea184c181ed5172afa881b53c5a51f60000000000"], 0xa8) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x4000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000380)=r0) dup2(r0, r1) 2018/05/04 17:30:45 executing program 0: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x1, 0x739, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000140)=0x9, 0x4) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_bp={&(0x7f000042dfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) 2018/05/04 17:30:45 executing program 7: msgctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r0) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='.'], 0x1, 0x0) msgctl$IPC_RMID(0x0, 0x0) 2018/05/04 17:30:45 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a", 0x7d, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:45 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x40080, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000340)=[{{&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/143, 0x8f}}], 0x1, 0x0, &(0x7f0000000380)) recvmmsg(r0, &(0x7f0000002940)=[{{&(0x7f00000017c0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001740)=""/50, 0x32}, {&(0x7f0000001840)=""/48, 0x30}, {&(0x7f0000001980)=""/26, 0x1a}, {&(0x7f00000019c0)=""/96, 0x60}, {&(0x7f0000001a40)=""/245, 0xf5}, {&(0x7f0000005040)=""/4096, 0x1000}, {&(0x7f0000001b40)=""/121, 0x79}, {&(0x7f0000001bc0)=""/52, 0x34}, {&(0x7f0000001c00)=""/186, 0xba}], 0x9, &(0x7f0000001f40)=""/28, 0x1c}}], 0x1, 0x0, &(0x7f0000002ac0)) 2018/05/04 17:30:45 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') unshare(0x4000400040600) mount(&(0x7f0000000000)='.', &(0x7f0000000080)='.', &(0x7f00000005c0)="95001c5ceff0b7933c2b716272698aa1646147", 0x1000, &(0x7f0000000540)) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) getsockopt$inet6_buf(r0, 0x29, 0x26, &(0x7f0000000600)=""/4096, &(0x7f0000000140)=0x1000) 2018/05/04 17:30:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="97", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xb) recvmmsg(r0, &(0x7f0000003680)=[{{&(0x7f00000001c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000240)=""/18, 0x12}, {&(0x7f00000002c0)=""/247, 0xf7}, {&(0x7f00000003c0)=""/53, 0x35}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000440)=""/180, 0xb4}], 0x5, &(0x7f0000000580)=""/30, 0x1e, 0x7}, 0x400}, {{&(0x7f00000005c0)=@alg, 0x80, &(0x7f0000000800)=[{&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000780)=""/87, 0x57}], 0x2, &(0x7f0000000840)=""/208, 0xd0, 0xf0}, 0xa6e}, {{&(0x7f0000000940)=@in, 0x80, &(0x7f0000000a00)=[{&(0x7f00000009c0)=""/53, 0x35}], 0x1, 0x0, 0x0, 0xfff}, 0x3}, {{&(0x7f0000000a40)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000ac0)=""/135, 0x87}, {&(0x7f0000000b80)=""/103, 0x67}, {&(0x7f0000000c00)=""/167, 0xa7}, {&(0x7f0000000cc0)=""/20, 0x14}], 0x4, &(0x7f0000000d40)=""/211, 0xd3, 0xfffffffffffeffff}, 0xa78}, {{&(0x7f0000000e40)=@ipx, 0x80, &(0x7f0000002180)=[{&(0x7f0000000ec0)=""/198, 0xc6}, {&(0x7f0000000fc0)=""/8, 0x8}, {&(0x7f0000001000)=""/30, 0x1e}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000002080)=""/224, 0xe0}], 0x7, &(0x7f0000002200)=""/218, 0xda, 0x5}, 0x5}, {{&(0x7f0000002300)=@ipx, 0x80, &(0x7f0000002400)=[{&(0x7f0000002380)=""/18, 0x12}, {&(0x7f00000023c0)=""/58, 0x3a}], 0x2, &(0x7f0000002440)=""/87, 0x57, 0x80}, 0x8000}], 0x6, 0x2, &(0x7f00000024c0)={0x0, 0x989680}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002040)='/dev/autofs\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000002500)={{0xffffffffffffffff, 0x3, 0x5, 0x2, 0x7fb3}, 0x4, 0x6, 'id1\x00', 'timer0\x00', 0x0, 0x7, 0x7, 0x100000000, 0x3}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x1}, 0xb) 2018/05/04 17:30:45 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe0ffc)=0x4c) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8e, 0x5, 0x1a6}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x1}, 0x8) ioctl$TCSETA(r0, 0x5406, &(0x7f0000fe7fec)={0xffff}) 2018/05/04 17:30:45 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a", 0x7d, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:45 executing program 6: set_mempolicy(0x3, &(0x7f000055cff8)=0x3, 0x401) move_pages(0x0, 0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), 0x0) r0 = gettid() ptrace(0xffffffffffffffff, r0) 2018/05/04 17:30:45 executing program 7: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) r1 = dup2(r0, r0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000200)) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000140)) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000180)=r1) sendto$inet6(r0, &(0x7f0000000080)="040100000009cb396da10000eb9054b932ce5b73832fdbaf", 0x18, 0x0, &(0x7f0000000000)={0xa, 0x8000008847, 0x4, @dev={0xfe, 0x80}}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x4, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f00000000c0)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) r3 = getpgrp(0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)=0x0) syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x462880) setpgid(r3, r4) 2018/05/04 17:30:45 executing program 2: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f000010d000)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)) msgsnd(r0, &(0x7f0000e74f60)={0x2}, 0x8, 0x0) msgsnd(r0, &(0x7f00000001c0)={0x2, "06ffa30200050000000000823f0bab359eab11d6405f319fc91d067cca16a26bda59539e06812f91c32f6f126b8423f105677158f14ae2677e2a0eef09ba2a9211d78c9195b6272405c89af67cd505359f535af47b3d38eaee16d2b77cfd9c259a1740f76da74641bc13e6eb8007162be16d8e91afdb4f07de6a03ad7924bd6b3e3eda106298d8ae4fd6340be14ce06c4d5a3f053b95002bdceae57abb5fd386bbb14ee7a6dff7d427232ad91973d6478656d3639db1b01c331bade124dd266e2b915fb94ecde67fc06b23c6efabe0eb36d93ec95a1bbe182f6981a2138ee4e4a89e2322af801f03dc1cf8312b2cf5d8738172efb35c5b9ea2ccf61ab70b"}, 0xffffffffffffff78, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='wchan\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x8, 0x9, 0xc0, 0x6, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}}}, &(0x7f0000000180)=0x84) 2018/05/04 17:30:45 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) splice(r0, &(0x7f0000000040), r0, &(0x7f0000000140), 0x4, 0x2) r1 = perf_event_open(&(0x7f0000e6a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/05/04 17:30:45 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.ima\x00', &(0x7f0000000100)='}vboxnet1em1{*\x00', 0xf, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x8000) 2018/05/04 17:30:46 executing program 6: r0 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x76) ioctl$KDSETLED(r0, 0x4b32, 0x200) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r1, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000319f04)=[{0x0, 0x0, &(0x7f0000f72ff0)=[{&(0x7f0000000000)="cdd8", 0x2}], 0x1, &(0x7f0000000000)}], 0x1, 0x8081) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) sendfile(r3, r2, &(0x7f0000807000), 0x3f) 2018/05/04 17:30:46 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000140)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0x8) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000589000)}}) close(r0) 2018/05/04 17:30:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x7, 0x0, 0x386, &(0x7f0000000080)=[0x0], 0x1}, 0x20) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$assume_authority(0x10, r3) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00000001c0)={0x2, 0x60aa}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0f1fd187f3c9000000126e3cd8be651bf19763fbe043113743cb36f26843cda45784a6c757124a87686b64aee904bb76dc702792c3f4c6fca3ae26a63f625bc3fd20f6840089794ef25711f0983cb67bcfd34d67bb161664581911dc54019f70e49201fe889f4d7929b1bb922a8171fb6835ef97680c53710516099870a05ed57e29f892d4c7ca73e023989a79"], &(0x7f0000000140)=0x17) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r4, 0x8, 0x30}, 0xc) r5 = epoll_create1(0x0) r6 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$packet_buf(r2, 0x107, 0x1, &(0x7f0000000280)="9d2d51890f03f412b9b3aaaca1b8257d079bb7f546094ebbea4b010989d0af087869a8666baa69d2fb83ef17112ec35255c06ef420db77c4e66cdd212ff4dfcc6817223e69d5bb43db4b7648a9d103d62257b43a2a6f0f0b7b36c618c00d5f67b00cf33076cfb75982307712fc8efb008478c550fc9f0af42b7d70ef9d02eb77ac314907d37e097cca317714faf97cb6bf120752b38ab2a370a1788f0da5763417629c15a54cfecd961972db4928c2903b6c42a7445955bdc57b2ac7d4979239aa3308226f2603afd2e09f848956cea1daf7f52061731567795b800efe21", 0xde) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f00001b3000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000d40ff4)={0x7}) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x15e3, 0x0) ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000380)=0x0) sched_getscheduler(r7) 2018/05/04 17:30:46 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc94", 0xbb, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) sendto$inet6(r0, &(0x7f0000000100)="97", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xb) recvmmsg(r0, &(0x7f0000003680)=[{{&(0x7f00000001c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000240)=""/18, 0x12}, {&(0x7f00000002c0)=""/247, 0xf7}, {&(0x7f00000003c0)=""/53, 0x35}, {&(0x7f0000000400)=""/24, 0x18}, {&(0x7f0000000440)=""/180, 0xb4}], 0x5, &(0x7f0000000580)=""/30, 0x1e, 0x7}, 0x400}, {{&(0x7f00000005c0)=@alg, 0x80, &(0x7f0000000800)=[{&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000780)=""/87, 0x57}], 0x2, &(0x7f0000000840)=""/208, 0xd0, 0xf0}, 0xa6e}, {{&(0x7f0000000940)=@in, 0x80, &(0x7f0000000a00)=[{&(0x7f00000009c0)=""/53, 0x35}], 0x1, 0x0, 0x0, 0xfff}, 0x3}, {{&(0x7f0000000a40)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000ac0)=""/135, 0x87}, {&(0x7f0000000b80)=""/103, 0x67}, {&(0x7f0000000c00)=""/167, 0xa7}, {&(0x7f0000000cc0)=""/20, 0x14}], 0x4, &(0x7f0000000d40)=""/211, 0xd3, 0xfffffffffffeffff}, 0xa78}, {{&(0x7f0000000e40)=@ipx, 0x80, &(0x7f0000002180)=[{&(0x7f0000000ec0)=""/198, 0xc6}, {&(0x7f0000000fc0)=""/8, 0x8}, {&(0x7f0000001000)=""/30, 0x1e}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000002080)=""/224, 0xe0}], 0x7, &(0x7f0000002200)=""/218, 0xda, 0x5}, 0x5}, {{&(0x7f0000002300)=@ipx, 0x80, &(0x7f0000002400)=[{&(0x7f0000002380)=""/18, 0x12}, {&(0x7f00000023c0)=""/58, 0x3a}], 0x2, &(0x7f0000002440)=""/87, 0x57, 0x80}, 0x8000}], 0x6, 0x2, &(0x7f00000024c0)={0x0, 0x989680}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002040)='/dev/autofs\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000002500)={{0xffffffffffffffff, 0x3, 0x5, 0x2, 0x7fb3}, 0x4, 0x6, 'id1\x00', 'timer0\x00', 0x0, 0x7, 0x7, 0x100000000, 0x3}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x1}, 0xb) 2018/05/04 17:30:46 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e33ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000b91ffc)=0x7, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x404100, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) write(r0, &(0x7f00006a5000), 0x0) 2018/05/04 17:30:46 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001300)='/dev/autofs\x00', 0x2084, 0x0) recvfrom$unix(r1, &(0x7f0000000080)=""/4096, 0x1000, 0x0, &(0x7f0000001080)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001100)={0x0, 0x52, "01a8bcf49c9b68cd5d9ef8856ff9381fcc6f78ac7d17a0a64f892a6410e3602a22255411b77fbd0ecd90ca95974782c1f859a00397623f04e42b553d073959b75eb6699fa457d9e2a1c3c1c8cd6a63200d72"}, &(0x7f0000001180)=0x5a) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000011c0)={r2, 0x6000000000000}, &(0x7f0000001200)=0x8) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f0000000000)="240000004e00fd0207ff03966fa283bc18e6e60000000000f10b5a00000003a2d189737e", 0x24}], 0x1}, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000040)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/05/04 17:30:46 executing program 1: r0 = socket(0x5, 0x100000802, 0xfffffffffffffffd) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x80, 0x2, @dev={0xfe, 0x80, [], 0x10}, 0x100000001}, 0x1c) r1 = dup(r0) bind$inet6(r1, &(0x7f0000001080)={0xa, 0x4e23, 0x1c, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) recvfrom$unix(r1, &(0x7f0000000040)=""/4096, 0x1000, 0x0, 0x0, 0x0) write$eventfd(r1, &(0x7f00006d5000), 0x288) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000001040)=0xffff) 2018/05/04 17:30:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000200)='net/ip_tables_names\x00') getdents(r1, &(0x7f0000000040), 0x7385baf8532ca971) lookup_dcookie(0xa4b, &(0x7f0000000080)=""/194, 0xc2) 2018/05/04 17:30:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000100)=0x7e) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x4c0800) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x140, r3, 0x200, 0x70bd2a, 0x4, {0xf}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xbc2b}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc38}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x24040044}, 0x20000800) accept$netrom(r2, 0x0, &(0x7f0000000380)=0xfffffffffffffd38) setresuid(r1, r1, 0x0) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f00000003c0)) keyctl$get_keyring_id(0x0, r4, 0x6ec) 2018/05/04 17:30:47 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc94", 0xbb, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:47 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) mlockall(0x3) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x9d) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:47 executing program 2: unshare(0x40600) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2fad, 0x31d041) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfc, 0x40002}, 0xc) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2271, &(0x7f000054af01)) 2018/05/04 17:30:47 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x400000000000f, &(0x7f0000006ffc)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000100)="040400000309c14609005375c52c876d886b6621d8d207ccf73f257e55e86eb2940613679d5b6e47f096d866617073952e43e31e", 0x34, 0x0, &(0x7f0000000180)={0xa, 0x800, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/04 17:30:47 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x400000) unshare(0x8000400) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00000001c0)=""/4, &(0x7f0000000240)=0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0xffffffffffffeff1, 0x4}) r2 = getpid() fcntl$setown(r0, 0x8, r2) 2018/05/04 17:30:47 executing program 4: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000003000)={0x0, 0x0, 0x2}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000003000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000001500)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x3f, @broadcast=0xffffffff, 0x4e24, 0x4, 'ovf\x00', 0x31, 0x400, 0x14}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x0, 0x80, 0x3, 0x2b6d}}, 0x44) 2018/05/04 17:30:47 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) write$cgroup_type(r0, &(0x7f0000001480)='threaded\x00', 0x9) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) sendmsg$kcm(r0, &(0x7f00000012c0)={&(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x7}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000200)="616ce8ebbee3b5d16eb0e24e2a21feb0c13897d3f29a1eb188f526f39b416203fd010a88a3d7574d8fcf70ddcf27256d7dbc7af4fdafce34c10c805fb19eae566983311ec8c24412d2778cc927a79911a804db8efb3a0aaac63825544dc80b1349b30d59", 0x64}, {&(0x7f0000000280)="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", 0x1000}], 0x2, 0x0, 0x0, 0x10}, 0x4) madvise(&(0x7f0000582000/0x2000)=nil, 0x2000, 0x10200000008) socketpair(0x1e, 0xf, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r2, 0x10, &(0x7f0000000080)={0x0, 0x0}) mremap(&(0x7f0000b45000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) socketpair(0xb, 0x1, 0x7, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) bind$llc(r1, &(0x7f0000000100)={0x1a, 0x313, 0x20, 0x3469e6ec, 0x6, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0xffffffffffffffcf) sched_getaffinity(r3, 0x8, &(0x7f00000000c0)) mq_open(&(0x7f00000013c0)="706f7369785f61636c5f61636365737323282d5d73656c696e757803657468312d76626f786e6574315b232400", 0x0, 0x0, &(0x7f0000001400)={0xfffffffffffff001, 0xb05, 0x3, 0x4, 0x100000001, 0x1, 0x1f, 0x2}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={'gretap0\x00', 0x2000}) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) ioctl$KDDISABIO(r1, 0x4b37) madvise(&(0x7f000067e000/0x4000)=nil, 0x4000, 0x74) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000001300)={0x0, 0x9}, &(0x7f0000001340)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001380)={r6, 0x5}, 0x8) 2018/05/04 17:30:47 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff}, @icmp=@time_exceeded={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}}}}}}}, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x40002, 0x54) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x82040) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) [ 130.375825] IPVS: set_ctl: invalid protocol: 63 255.255.255.255:20004 ovf [ 130.425657] IPVS: set_ctl: invalid protocol: 63 255.255.255.255:20004 ovf 2018/05/04 17:30:47 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc94", 0xbb, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:47 executing program 0: r0 = semget$private(0x0, 0x20000000102, 0x0) r1 = msgget$private(0x0, 0x448) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/100) semop(r0, &(0x7f0000ffc000)=[{0x0, 0xdf35}, {}], 0x2) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff9, 0x1800}], 0x1, &(0x7f0000000040)={0x101}) 2018/05/04 17:30:47 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x4000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00'}) bind(r0, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) dup2(r0, r1) 2018/05/04 17:30:47 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x86, 0x0) accept4(r0, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000000)=0x80, 0x80800) io_setup(0x9, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="10000000040000000000000000000000", 0x10}]) 2018/05/04 17:30:47 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x8000000000000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240), &(0x7f0000000280)=0x8) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7, 0x200000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000040)=0x40, 0x4) 2018/05/04 17:30:47 executing program 4: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000974fee)='/dev/input/event#\x00', 0x0, 0x101002) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000014c0)=""/97) write$evdev(r0, &(0x7f0000037fe8), 0x0) sendfile(r0, r0, &(0x7f00000000c0), 0x20000007fb) io_setup(0x8, &(0x7f0000000000)=0x0) io_submit(r2, 0x3, &(0x7f0000001280)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0x81, r1, &(0x7f0000000100)="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", 0x1000, 0x5, 0x0, 0x1, r0}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1bc, r0, &(0x7f0000001100)="506aa1adfe7328a048aab4c2fd9dcf1f0c57c634b43a94a72348279ef7f026b7e2b9f8f7932439b432cc0b9e75987689568261b15d5a9e5d13ab178db8ca97f3794178dbad4ca7519c510e16e26f44cd6ecf3a8c856f7946b2bf5afdff9bafea21051bb0f08721307802175711fbaaed9a514241c58d9566eaade21d414a32db3d33e4", 0x83, 0x4, 0x0, 0x1, r0}, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, 0x4, r1, &(0x7f00000011c0)="31870220ba2b84933913b741efd6fe50e0e9ec8fdb49743d703ac272154775a1e5a9b7ad29d1f6b992352381a3b86a08adbd1bc7b863bfb5099e682601a3cd1f8221c6142a39b8f21d9e4186d0c279ebe2ad90157d253fc451092e75893965d9c292a55d7d3a154bc9", 0x69, 0xf9b, 0x0, 0x1, r0}]) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001300)={0x0, 0x3c, &(0x7f00000012c0)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e21}]}, &(0x7f0000001340)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001380)=ANY=[@ANYRES32=r3, @ANYBLOB="c0000000df328558fc3cd28250d05068b1585b54e67dc9da9123384fe82c0e69bae28201ad731bf9f80b9d088b1f130de4f7e4ff89813bfefd85a1517a9cb59c1d44e6818c0829f73adedad61f4b7b08e044c9f8f48b56358eb8a17289c66b60a49617465ede55365d6a8a3e9290bf571a797190af79057a6bb552cea0a97b759ef208e7e703bb35dc823b3c7b44e723aacf434ba6ebaddff4d314756d2e9131fd7b3c644afd2e06b20877155c087db41596a8418304d233691e839aefa99e6d8e50bbb6"], &(0x7f0000001480)=0xc8) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) sendfile(r0, r0, &(0x7f0000001540), 0x5) 2018/05/04 17:30:47 executing program 5: set_mempolicy(0x3, &(0x7f0000000100)=0x11c9, 0x8) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)="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", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, {0x80, 0x4, 0x0, 0xe363, 0xff, 0x3ff}, 0x1, 0xab}, 0xe) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r0, r0, 0xffffffffffffffff, 0x8000201}, 0x10) 2018/05/04 17:30:47 executing program 7: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) futex(&(0x7f000000cffc), 0x5, 0x7, &(0x7f0000451000), &(0x7f0000024ffc), 0x0) 2018/05/04 17:30:48 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'bond_slave_1\x00', 0x4012}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@dev, @remote, 0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', r2}) pipe(&(0x7f0000000200)) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) fremovexattr(r0, &(0x7f0000000100)=@known='security.evm\x00') dup2(r0, r1) getpid() 2018/05/04 17:30:48 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x40000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000040)="6b5a482b1e9c2bbcf96225d266f78f64888b5876451a359557ee5f416b6099a5979f0cc1721303206a381b0c4ce8abb895cee01bf503487bc160a8f55487e9eedf02180d3d571ee23ded8cf4e42db7ff7f578a22e50bba9f51fde92162a6ef3c715ec7b9930c84cfa502d4dd7767d2920862768caf5b51bb7981f7da299736593422b03255ad6bd748cc1eeaca04629aa626118a9c5cfce262a9453291a6a8e7fa6053e4c67bc665b917373a2065e68bb74b13cbb110c2e60e220a28be88e62f84ced65fa31bd0f5", &(0x7f0000000140)="87c140158bb988851a5d1d03f8b684d9c555c90056b7b47596fbf80cc525cf2bab2b5ac144d11e13a0e8c3b3be0e127e409dc25319d4a1c2f5a22bc5259a2345f6817437db11a4553fc2e67d6fb178abb00d7946ee638cacb5318fb8f17d1cadc2c3", 0x2}, 0x20) 2018/05/04 17:30:48 executing program 6: unshare(0x40600) r0 = socket$netlink(0x10, 0x3, 0x2) connect(r0, &(0x7f0000000340)=@nl=@kern={0x10}, 0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r2 = syz_open_dev$amidi(&(0x7f0000003300)='/dev/amidi#\x00', 0x0, 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000003340)={0x0, 0x1}, &(0x7f0000003380)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000033c0)={r3}, &(0x7f0000003400)=0x8) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000003c0)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="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"], 0x48}, 0x1}, 0x40) 2018/05/04 17:30:48 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) recvfrom$inet(r0, &(0x7f00000002c0)=""/176, 0x2e87d4a9c75274d1, 0x3c, 0x0, 0x10000008a) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x3ff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000001c0)={r1, 0x2}, &(0x7f0000000200)=0x8) waitid(0x1, 0x0, &(0x7f0000000040), 0x2, &(0x7f0000000080)) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = fcntl$getown(r2, 0x9) setpriority(0x1, r3, 0xff) 2018/05/04 17:30:48 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbf", 0xda, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) [ 131.192462] IPVS: ftp: loaded support on port[0] = 21 [ 131.440195] IPVS: ftp: loaded support on port[0] = 21 2018/05/04 17:30:49 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000380)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) write$binfmt_script(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="2321202e2f66696c6530202b23206966623000202047504c20202c6264657673656c66202f6465762f6e65742f74756e000a09806ac16db770859dd33f2225a5c86d3f19074e3c49b783ccddb2401138a3e79e2cad9a10c8d85db533d74326558af0f9504497b0e75b9829b27084bfdc385c8606904385bff78da07ff0927c8fe72a6fb31a9bfadce9a72828ca47742692457b795d309c6cc2f91c1fca4bb8a7056d397a4e768b77fbda893cded5faefe52a58214d9d7a05884209da369cc67467268fc60d08e98040e6ee8b68bc910706f4d9aae49a28"], 0xd7) r3 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x80000001, 0x40) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000000440)=""/248) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0xf, 0x30, 0x7, 0x7fffffff}, &(0x7f0000000040)=0x18) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f00000000c0)=ANY=[@ANYBLOB="570006000300080003000900000200000133000200000900feff0500"]) getsockname$inet(r0, &(0x7f0000000340), &(0x7f00000003c0)=0x10) 2018/05/04 17:30:49 executing program 6: r0 = socket$inet6(0xa, 0x100000000000005, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000000040)=0x3f9, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x0) sendto$inet6(r1, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2602, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@ipv4={[], [], @dev}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000580)=0xe8) bind$llc(r2, &(0x7f00000000c0)={0x1a, 0xea12efe3424eede, 0x401, 0x7ff, 0x5, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) bind$packet(r2, &(0x7f00000005c0)={0x11, 0xf7, r3, 0x1, 0xff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/05/04 17:30:49 executing program 4: syz_emit_ethernet(0x2e, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)) socketpair(0x4, 0x6, 0x10001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x1, 0x1, {0x815ce95ce0c183e9, 0x3, 0x0, 0x0, 0x3}}) 2018/05/04 17:30:49 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbf", 0xda, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:49 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x2, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000140)=0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400, 0x0) vmsplice(r1, &(0x7f0000004300)=[{&(0x7f0000000180)="97017dca37c4c3976f1eb675486b72bf4848fcd9c2", 0x15}, {&(0x7f00000001c0)="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{&(0x7f0000003300)="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0x1000}], 0x8, 0x6) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x20000) perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x70, 0x2, 0x75fa3389, 0x7, 0x3, 0x0, 0x1, 0x200, 0x4, 0x1, 0x705, 0x1, 0x4, 0xfff, 0x3, 0x8, 0x7c00000000000, 0x2008000000000000, 0xb11b, 0x5, 0x1, 0x1000, 0x8001, 0x2, 0xa17, 0xfffffffffffffffc, 0x5, 0x61ddf187, 0x1, 0xfffffffffffffffb, 0xce8, 0x1, 0xa3bc, 0x3f, 0x0, 0x5, 0xa8e1, 0x0, 0x3, 0x0, @perf_config_ext={0x5, 0x1000}, 0x800, 0x4a, 0x2, 0x2, 0x7fff, 0x68, 0x9}, r1, 0x4, r2, 0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffd0}}) 2018/05/04 17:30:49 executing program 5: r0 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @local}}, 0x20, &(0x7f0000000080)}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[]}, 0x78) socket$inet6(0xa, 0x0, 0xffffffffffffff68) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/34, 0x22}, 0x0) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@in6={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f0000000380), 0x3c5}, 0x0) 2018/05/04 17:30:49 executing program 0: unshare(0x40600) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x400) r1 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x2a, 0x200) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f00000000c0)="d772f1ce137d2cbf6b62a3d504fd3db4b3c1c1f86a315e1a004c42872f951abba11789dbc12cb6497287e86fc0c585a58a3acde78921438232185d82fa177a66a2b214596f592993b07e2479b51d2b5deab7def8cda73e85e78ccac906c83654e1d152f4d923e9261e8421110fb19d00a179c838a25d5ab012a7fd26e4e438378b00949e60a9d4d3ff43f3a3255c2aeca4d36f956742a6c8ab76c973e1d704c18b3773e406423a3e51fd487c64b52c2d15463c855eda4aa6c093680c") syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x800) fanotify_mark(r0, 0xd0, 0x1, r1, &(0x7f0000000080)='./file0\x00') openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x7003) 2018/05/04 17:30:49 executing program 2: unshare(0x400) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x140000000000b, &(0x7f0000000080)=0x1000000020008004, 0x37aa) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockname$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) 2018/05/04 17:30:49 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="04531348b44d13e141b5db196b9747fb", 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="0a7b634caed9074c4927eacfeea7abec", 0x10) 2018/05/04 17:30:49 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x9, 0x181000) execveat(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000400)=[&(0x7f0000000300)='wlan0mime_typevmnet0$\x00', &(0x7f0000000340)='security.selinux\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='\x00'], &(0x7f0000000680)=[&(0x7f0000000440)="325b656d3065746831776c616e3073656c696e7578776c616e308e76626f786e65743100", &(0x7f0000000480)='security.selinux\x00', &(0x7f00000004c0)='/dev/cuse\x00', &(0x7f0000000500)='/dev/cuse\x00', &(0x7f0000000540)='security.selinux\x00', &(0x7f0000000580)=']@)selinuxvmnet0wlan1posix_acl_accesswlan0eth1*ppp1{vboxnet0.lo(\x00', &(0x7f0000000600)='(]em0eth1eth0^/selfposix_acl_access\x00', &(0x7f0000000640)='/dev/cuse\x00'], 0x1000) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000000240)) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mbind(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000080)=0x100, 0x1, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) fgetxattr(r1, &(0x7f0000000040)=@known='security.selinux\x00', &(0x7f0000000140)=""/197, 0xc5) 2018/05/04 17:30:49 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip6gre0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) dup2(r0, r1) 2018/05/04 17:30:49 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbf", 0xda, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:49 executing program 7: r0 = socket$inet6(0xa, 0x80801, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x1}, {}, {0x0, 0x0, 0x0, 0x1c80000000000}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in, 0x0, 0x4}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000080)) 2018/05/04 17:30:49 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x2d6) listen(r0, 0xfffffffffffffffd) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/05/04 17:30:49 executing program 4: 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$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="f4bb8b703e9b7fe21f04b1b6771905ddf4b1b7cc0c6687c376dcd90a0c9b", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@get={0x1, &(0x7f00000000c0)=""/249, 0x43}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) 2018/05/04 17:30:49 executing program 2: r0 = socket$inet6(0xa, 0x200040000080801, 0x0) listen(r0, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x4f, "bb4e11019312d370d9d5be018edf3e54e1709e123a7e7d989d5ed8bec5cdffe34165af58206569d364a107c2e52eb0e5f75fdaa1b2d6cb3352cd43c3ebb956cf5801efd5f7237d0c48bb085b3b8583"}, &(0x7f00000000c0)=0x57) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000100)={r3, 0x6}, &(0x7f0000000140)=0x8) ioctl$FIONREAD(r2, 0x5411, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000180)={0x1, 0x4, [0x7fffffff]}) 2018/05/04 17:30:49 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="000004000000000004"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="b4000000000000002500000000000000070000000000000000000000000000009500000000000000d9b59c82211bfd507d5ec8942edf3acc385e5502d8734379322078aecb410cf0e88ae0c614ec9d968f62299dcb24e9410589e759eabcbc1fde83e26d998ddb09080000008d7fc80877140221c1705b992acf03972ddf2e61e239be34e31d040dfb965a6ddb4e676f6c3550a76e64a5ec5d07ae02cf"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x10, 0x800) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000180)=r0, 0x4) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) write(r3, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/05/04 17:30:49 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xc3ef}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2, 0x40002) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000240)) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) wait4(r2, &(0x7f0000000200), 0x100000e, &(0x7f00000000c0)) close(r0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x0, 0x0) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f00000001c0)) 2018/05/04 17:30:49 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000100)=0x78) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/04 17:30:50 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0a", 0xea, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:50 executing program 7: alarm(0x7f62) perf_event_open(&(0x7f0000bba000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) 2018/05/04 17:30:50 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x88) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) recvfrom$inet6(r0, &(0x7f00000000c0)=""/170, 0xaa, 0x0, 0x0, 0x2e2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001840)={0x0, 0xdb, "8828564a0bea41908a4204ddf060fe3004e2734662c43784883e75b1d64ff192de7261dbe682c83a71b02485dc8c4b1477eaeabec7c6c6e449070c321abe9b64052b276e78d45600bffc305f3338ea00b1fde8e11b597a05875fce74ad1a33b81de60be5da2808a02765e395da1d694b7ed5ddb9fda24042fca633c7dddc09c512fbf4e36e7100a5d55c6cfb5a2dda951e615e8827f6070e06e5eacaf3d221261fca04e3ee19a380e072d2a36881294d7156011e4e0c6a0c499df1c10cab99534c087d6846c5506f99aca83b95709da91fc77b4dff64e189e76893"}, &(0x7f0000001940)=0xe3) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001980)=@assoc_value={r1}, &(0x7f00000019c0)=0x8) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x802, 0x88) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000002c0)=0x40, 0x4) sendmsg(r2, &(0x7f0000000280)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x1, 0x3, 0x3, 0x800, "3297e105a706da77f8f73c9505266f3508d219dd0c1c1ce8a51c89a7c55ee9488110438d22013daeaf0ab5a0b649e4eb06a8ba4735775cd2a8d89f425701d7", 0x10}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000300)="3410bd81034ef6dc8e42a789f685e91e36d39b719ed3a377e8633e695c133ac5d8c89e434455118909a1d3c139ec3cf9f406e31aaed87a01216c78c99525e5670eac4eb3b19838a90f0b56f57af896584611db4e3d5e9d1b95c758d5e6ee1aed5145b9ac200d0ceac9aaddcb82b3db756e450ecc5cd379b8bbfd6a78af441fab9205cb48f4026c9fbf01b3aa8717c7b33858f1bf76060142f4d0bc4201d134467a9dc49a1e1d9fe5a4c24b5656c786a9d2a9ac6b409a3b20724217c23b1036d60ffc3d33a43bd513cf33015951fd584068fd9f877120", 0xd6}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000000180)="66ed599eb29daa3eaa0395f741021b342217f328ed51b9d27086bf9190920f6b2c61d69b233fcbe8cbfd9ae2b2750b824ee1d1669078fa838708c34a8d10c1cf08f4bcda3cb2a0c97820347d716995a793c9f9269279fbbf7e1492f970c580c656f658b2452018774e6aa8b0b5d3", 0x6e}, {&(0x7f0000000080)="429d8638aebc3df1d2bdbe90826682a2575a79e88a716a394fd103688e500cb20fcedb05f565fcc47a8c3d8043e7f8512f4f8878701454074a2e5cf0", 0x3c}], 0x4, &(0x7f0000001400)=[{0xf8, 0x108, 0x40, "2998f8d50a0db2d4f438a21989b24cec569096d7bc736ffeb79145e5762165e3a161d4bc4517dfb7bfd6ee909bd15643101c166a3dadec1eaa830b8d6211a7764dbfb72c378af10ef61e81fab63c683e0836b32fe9489fe2868250de984dce6bb5e9cef347411aabe7c497c41dcdaf5c5f0888bb2fce49d19abd5351f7618f03e5c58359ee53d3dfbe701bc64017ddfefd3b54283b2d5d77d2e546a23f1ba46d58e96815b6c53ae6f5b99319fb336efab73664c926947d33c64f322147352d73c940a6de71364875577d562238ab3e69479b4fb2157266d3c47b22957c814f4e719b"}, {0x48, 0x104, 0xc2, "6cffe4c590fc4c10cefa05b6b5ae97064853e175ba69bab02a1ba72d580e357c3597839cdb87f26f65f39ef3a931cc54cadd67"}, {0xa8, 0x0, 0x5, "dd3a36717e7e2b38d7727b21ed51c9af85d3b84a780139064066c25c75fe7853d5aef9d39c2e9732a19ae489606a36b8f78f05263460118a0ff713c711aa777f503e274cc090f1c21cc17ac50abbfb2f805827cae38812449aabdcc28488dc0085eb8ab42832cc84146cefc651b5d25951e606edb7111fa960062a37aa934bd17198e34c7ec6a8034f2b6b30eae852d91ea7"}, {0xa8, 0x0, 0xfff, "c1df0a627271ec30012a0dabf21beaf3842947bd0dce1dbb32472c91296073e47b5b8f9fb7d53546f97082ef0d12a951841d1fb358baacf2ea1377be01c1ccd724f15e69faceb07d96bd8925703dfeec6db92e6506ca726d0755422c5dee7412bd4d18db34a2368e1aaf6a6440f96aa13801a398d3a03335f90a68b81a5973731da05128f6e80c51c32f96f74dbdc5742b22"}, {0x50, 0x129, 0xcab, "345e6e5a1119b87221b7a121e6b387360f6208c535b548b2a3315296d90692a5c17bd21d11f3f92127992e5b04e989aea332600c124e9b5b9f808b3b"}], 0x2e0, 0x880}, 0x4000000) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001700)='/dev/vcs\x00', 0x1, 0x0) sendmsg$nl_route(r3, &(0x7f0000001800)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x10e000}, 0xc, &(0x7f00000017c0)={&(0x7f0000001780)=@ipv6_getanyicast={0x14, 0x3e, 0x0, 0x70bd2a, 0x25dfdbfb, {0xa}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x20008000) sendmsg$inet_sctp(r2, &(0x7f0000000200)={&(0x7f0000e3aff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000001840), 0x0, 0x0, 0x0, 0x40001}, 0x0) 2018/05/04 17:30:50 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$ipx(r0, &(0x7f00000000c0)={0x4, 0x4, 0x80, "6b19f1db937a", 0xfff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fremovexattr(r1, &(0x7f0000000180)=@known='trusted.syz\x00') r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x98d7, 0x180) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000100)={0x6, 0xffffffff, 0xe, &(0x7f0000000080)="6d7718229a0bb90577e503ac5dd0"}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000140)=0x72b75f14) 2018/05/04 17:30:50 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x51}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40000, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x2, 0x1c, 0x1, 0x3, "9d6cbf75ecb0dac72e7dfa65d6fabbf68017b0098ca9a6125ccdd21e100ae83b"}) 2018/05/04 17:30:50 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='ufs\x00', 0x2000, &(0x7f0000000140)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x4000000000020, 0x2) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) 2018/05/04 17:30:50 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x1) dup2(r0, r1) 2018/05/04 17:30:50 executing program 4: r0 = userfaultfd(0x0) r1 = gettid() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8dfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$BLKROSET(r2, 0x125d, &(0x7f0000000180)=0x80000000) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffff9, 0x32, 0xffffffffffffffff, 0x0) close(r0) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000100)=r1) connect$rds(r2, &(0x7f00000001c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) 2018/05/04 17:30:50 executing program 1: r0 = socket(0x15, 0x0, 0x3) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'veth1\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, [0x3, 0x2, 0x4, 0x5, 0x0, 0x43, 0x1, 0x9, 0x80000001, 0x40000000, 0x1f, 0x8, 0x2, 0x1, 0x3f]}, &(0x7f0000000100)=0x100) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000380)=@random={'user.', 'veth1\x00'}, &(0x7f00000003c0)=""/147, 0x93) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r3, 0x2, 0x4}, 0x8) dup2(r0, r1) 2018/05/04 17:30:50 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x400) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000280)) fchdir(r0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)) connect$pptp(0xffffffffffffffff, &(0x7f0000000140)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) mkdir(&(0x7f0000000080)='./file0\x00', 0x8040000000000) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x80201, 0x0) recvfrom$unix(r2, &(0x7f0000000040)=""/61, 0x3d, 0x1, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) setsockopt$ax25_int(r2, 0x101, 0x7, &(0x7f0000000180)=0x5, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000004c0)={0x0, 0xd8, "744ee35e5309d8ecce21aa235c92471332a7ee02bd91e7766a9f4cc080531781b9eca2e75e86d144cb150d93aecabac701f4223d7deaef99461b16c7d57bbe20a104a10d998b9d5f119216ab76e09b401d8e86a486e374447e8a0be7b72abdc942355782d5c6e8e2fcf7e8b9ab08637e01a4697a2c9e23988349408e91bc8b0cded0ed48a272414abc9a777f1c56b04736046a13db3817c1066da20d6b798f4f4600fe411445506161d230e2f54b135bc694291cd02597b810440d767638ca430b08e57d4e4f58719a303b0441ba889490bc02cd667e7c1a"}, &(0x7f0000000000)=0xe0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x20}, &(0x7f0000000300)=0x8) 2018/05/04 17:30:50 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x400) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000080)=0x7f, 0x4) ioctl$VT_RELDISP(r0, 0x5605) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000240)={0x0, 0x3, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}]}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000140)=0x100000000, 0x4) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x0, 0x202) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0) ppoll(&(0x7f0000000180)=[{}, {r1}], 0xb782d1a29bc2cb7, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200), 0x8) 2018/05/04 17:30:50 executing program 5: socket$inet_sctp(0x2, 0x1, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) 2018/05/04 17:30:50 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0a", 0xea, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:51 executing program 0: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x8) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000100)=""/226) rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000000400080, 0x0) flistxattr(r1, &(0x7f0000000200)=""/113, 0x71) setrlimit(0x1, &(0x7f0000011000)={0x8}) r2 = memfd_create(&(0x7f0000000040)=',mime_typebdev(\x00', 0x20000000004) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200002, 0x0) ftruncate(r2, 0x4) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000280)=""/109) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000300)={0x8, 0x1, 0x80000000, 0x9, 0xaf60}, 0xc) 2018/05/04 17:30:51 executing program 5: r0 = socket$inet(0x2, 0x803, 0x81) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000001180)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000000100)}, 0x0) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000000000)=0x3f, 0x4) recvmsg(r0, &(0x7f0000002b40)={0x0, 0x0, &(0x7f0000002a80), 0x0, &(0x7f0000002ac0)=""/89, 0x59}, 0x10022) 2018/05/04 17:30:51 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7fffffff, 0x404001) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000100)={@local, 0x0}, &(0x7f0000000200)=0x14) connect$can_bcm(r0, &(0x7f0000000240)={0x1d, r1}, 0x10) r2 = socket(0x11, 0x100000802, 0x0) recvfrom$llc(r2, &(0x7f0000000000)=""/1, 0x1, 0x100, 0x0, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'ifb0\x00'}) bind(r2, &(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(serpent-generic)\x00'}, 0x80) dup2(r2, r3) 2018/05/04 17:30:51 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0a", 0xea, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:51 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x81, 0x10000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x14c, r2, 0x6, 0x70bd2a, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x66ced231}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3a}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7b}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffff}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100000001}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x100000001}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x6c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6a1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x401}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1e}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x14c}, 0x1, 0x0, 0x0, 0x20000000}, 0x200400d0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f00000003c0)=0x17, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x0, 0x1, 0x6, 0x40, 0x48}, 0xc) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000340)={r3, r4/1000+10000}, 0x10) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/05/04 17:30:51 executing program 4: 2018/05/04 17:30:51 executing program 6: 2018/05/04 17:30:51 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0xb) keyctl$clear(0x7, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x20000000000a, &(0x7f0000000000)=0x800, 0x4) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000c00)=@filter={'filter\x00', 0xe, 0x4, 0x388, 0xffffffff, 0x0, 0x0, 0x208, 0xffffffff, 0xffffffff, 0x2f0, 0x2f0, 0x2f0, 0xffffffff, 0x4, &(0x7f0000000bc0), {[{{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x4, 0x5, 0x1}}, @common=@inet=@length={0x28, 'length\x00', 0x0, {0x6, 0xfffffffffffffe01, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0xfffffffffffffffe, [0x5, 0x9, 0x8001, 0x6, 0x3, 0x40000], 0xf1e, 0x2, 0x7f}, {0x1f, [0xf8, 0xe12f, 0x3, 0x3ff, 0x4, 0x34f4], 0x0, 0x78c, 0x40}}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x1a}, @empty, 0x0, 0xffffff00, 'syz_tun\x00', 'bpq0\x00', {}, {}, 0x5f, 0x2, 0x1}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x4, 0x4, 0x7, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e8) sendto$inet(r1, &(0x7f0000000040)="be38", 0x2, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvfrom(r1, &(0x7f00000002c0)=""/219, 0xdb, 0x0, 0x0, 0x0) sendto$llc(r1, &(0x7f00000003c0)='3', 0x1, 0xfb973dd0fbfc23b5, &(0x7f0000000240)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000140)=0xe81, 0x4) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000), 0x0, &(0x7f0000000040)}, 0x0) sendmsg(r1, &(0x7f0000000b40)={&(0x7f0000000180)=@vsock={0x28, 0x0, 0x2711, @my=0x0}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000440)="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", 0xfc}], 0x1, &(0x7f0000000580)=[{0x110, 0x100, 0x3ff, "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"}, {0x28, 0x110, 0x8, "4211d50a48d8a1abf3bd6ec449cc34b9070dd791"}, {0xa0, 0x116, 0x2, "1af1e1e36de2c63f6d75fadd8a0f5a38d4297a9d44b58efa74c3f830cc317064c8c9dbe260ed4510b83ad0da2a270cb96484ad972bf2d3a7af1643b6a35d1907f1e43e969a4fc6598bf1f910518c4a0a2324509d4ab19d0cab4ac80968c51ee153a85101f96191abcb6257d57a31ef9f6c3a91482a9893fb71a4f540b956812605f3b024e255f9ddfc6fb2c747d407"}, {0x78, 0x117, 0x2, "82ce79914108fff38f3fee87b24eece4d0a89df7f1e829834c528bfd1e7403095d109183c36ff8d84af56e2fb7ba2e9f718ff26dc3e870914d64e59620c71c4dee4850355d0fba723592193792734f726c86333bd5075b9f81b87ad394b532ebaa8166d948"}, {0x80, 0x13e, 0x4, "dac717d98fb7be1a1d03fc3ed085da94b1799d6a021ddac84b80853f532b468c7d317107ec57a2ca955bd6f7bcf310fcf2ace4a1c79541c1b5f9bd90a4e0bfc5f2759e6e2bf235185c737a772d667195834bb687dc7912a648a115ceb2db12f254c1406e5424529edd"}, {0xf0, 0x139, 0x8001, "f37e7cfb603ced51f8a1345cbbb52f39a738e349b702778e67e251b833d0b7e9dae2ac09d1b437e168b9a30898094c1b5b08974a610e2915fcfbb1f991c90172ac298d3a3b58acedf8c3b4478a0aee663df55e04724e51c09ee2a9e493de005371119d911a72c2e2b73cd88e5afadc0b57a792f1ee4c1deb3ff4da1a5b33fedf5f6232eff038a45b3f3f03f01f18a4b1db74a2e9e9df5f3ee5d1026708085ae0d4764befbe31943e832d27e2bc3fb163783dbdb18982035acf8f077c50c4f84dbd53ca9b408827ca0300837580c5917224ff3fe420bed1a1a9605764ad98"}, {0x48, 0x116, 0x8001, "c7004482513c0ad615d285327ba4eed5b4ae857f0d5e227808976bc6adcf46a09c75e80b2a00489596db960352212ce793f0fb"}, {0x100, 0x10f, 0xffffffffffffffa5, "c5de1b7ff343a8caeb245d88e3621b35b4646ba3f1d63a86eacd48ba5d269445f4026df7b265800f61414b5d12db19ad248679a02e84ca66124f982740cd882317b895f955daaec1f79c403b74f944d882e93acb930af57fd5bef5bae231dd049da88689dd7ed735f94d4835de03affcc96a0e13e0932ed1895a6e52aca8ba72f9566c3f77f43d683dad79e573e13ce155f2d2ca9a0ab10d23f5093696a597621bd17d72215108fc87eb0a8ea34b60fbc0510e7973702812987128ac69c13ae71c6cb28533f325535a8a964066d03203615d19878b5c5526b17808222046bc9add22d7f47d4fff545ed7a9c2f3843e"}, {0x30, 0x11e, 0x100000000, "edeb5f049cc370f294c670aa13e2397068d884642108115ba5fd17"}, {0x60, 0x0, 0x9, "144fe383d283d5b93d738b102ff9e161752f61e14b4e9244fe4737d56253bf21d812ce81688addff099286bbf3cfa16fdc02e37f762e7da9f51802dde1cf0595d32a55578dffd4f1b6"}], 0x598, 0x800}, 0x4) socket$inet(0x2, 0x2bb3eff31c66b6a5, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x410800a, 0x0, 0x90000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000240)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x20000, 0x0) 2018/05/04 17:30:51 executing program 5: openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x4000, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='mqueue\x00', 0x0, &(0x7f0000e2ef53)) umount2(&(0x7f0000000040)='./file0\x00', 0x4) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) umount2(&(0x7f0000a23000)='./file0\x00', 0xc) 2018/05/04 17:30:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000549ffc)=0x9d) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000581fdc)={0x401}) 2018/05/04 17:30:51 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414", 0xf2, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x2, 0x4) r1 = dup(r0) getpeername$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000001100)=0x1c) sendto$inet(r0, &(0x7f0000a6efff), 0xad, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001040)={0x0, 0x86}, &(0x7f0000001180)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000003000)=[{&(0x7f0000001140)=@in6={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x1d}, 0x1000}, 0x1c, &(0x7f00000013c0)=[{&(0x7f0000001200)="7a1bc5e5e47a574ee234aa1ad2877af7f8157e77ab6cb533c8ff8246e25887dec98a06dec1005cefec4eb9933135542c94038fa0bf54b6d98f1f86e2cd1d018cbfcc09d15d382dce49cd538baa0aef726d9d69e5590aa978c83a44b18275ff8fb803ab59423ccf7394e9c66a31a7831082aa02831c8472bd94eeffee1b13f167798f60cf2382b88b957556b9690447e340e25e2f15b823c1471d95a829233a9bf0806bf0e19d492a46a2fdf1b7f01d1df6992fad2de934c859afcd2b42b8da5bb89b880b8ce1b1963468ac2efc46ca298e04cb2476734a428d7aa5b652438e34f651516135488a2a1416", 0xea}, {&(0x7f0000001300)="3d1268f16bce52ba6b4301b0f59d0bdd1b5c3d4b0e29e5d77c8963", 0x1b}, {&(0x7f0000001340)="fd19c8aa1ddda858ff93b4620486e285bc237915f4edc4ec88da4d1f0552220a1061b582fcb9b56b28aee18707c79991aafa639328dee55ff49c60e4c3c16265263ee49f6dc629c1061b4a1b1db6ba656c711d16bd8922", 0x57}], 0x3, &(0x7f0000001400)=[@authinfo={0x18, 0x84, 0x6, {0x2}}], 0x18, 0x40810}, {&(0x7f0000001440)=@in6={0xa, 0x4e23, 0xff}, 0x1c, &(0x7f0000002740)=[{&(0x7f0000001480)="5527fb07afa58eefe47799dfe72d5d460476fba00c4b3fa3210aebde29e6e17707105e22989b4303da7505d041a4e98106cd04507d34d82a8780c020eaa964c57bfac982b318bb0ffa52b1b8f64de421c02600e9538dd78faf3d4db262074a319b17d3f5fe0f09ad35930cec7687e1c1463c87913b9aa3c488cfa9c82f36fe2dd8b8ddf68d659b3be600ce540b25ce5fb4aa02a574dc65a145920637329598f511bfa09db6526f8214", 0xa9}, {&(0x7f0000001540)="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", 0x1000}, {&(0x7f0000002540)="372c450345cc0f28a4820f2199e676f0f953543705c88a38b2aab525d327aae4497ade4115feec28f94249869f3ea8f051b0451f38df180fb8b2b189d3d9fb256cf7d177426b78dcf659c8406f832c29555ce3b44eb322b03fcb3c5d8453159c56e484252e82e7ba7b2cb3d694d1e39fe69f434efb5c3d556e8c6f33f7df6fa33a75f355dce988bc7eff81d67f68387623c4f3c931a015e2ce026518829aa0e7f36968486c0dc4ed03d74c92c13852a1ab04e4932eb826c1ff540ef1bdaac6fb650e5e36154fdb72538da4d8d4ecc1d4fc628b5492856581d92e1941c67b7deba40144335e76c1cfa140eaf230c231921ceb0a0fff", 0xf5}, {&(0x7f0000002640)="d2020e794ba47d61ac1101440d107a880040b406b67203e0627c9774fab38e47dbf660422e13635ddb886805da60d9007c80ddfbba541ee1290bbd4e380fd5c32af78c8600da58816aafdbb757ea96ccb1fe99deaa6e4fb9a2dedd3dc36c39c921f94769e8fa3919064dfd42b1a2917ba2290400af0928ac4f4499c7bd62f71a440cd562cbaae241a03ff4e31d42aec21aacd08703d1e1db1e425af24091b24f63f2e819aea2375d93a37d473579b0a08df98a97e8cef0e82e83ff7cbb1cfcef2ca80d04c81ca40a72abefc11cb8be835fff03733c7e970ea5f40e0237bc1a192056f6a7341a6477243218195377722200fa8dc327", 0xf5}], 0x4, &(0x7f0000002780)=[@init={0x18, 0x84, 0x0, {0xb73, 0xe0, 0x3ff, 0x2}}], 0x18}, {&(0x7f00000027c0)=@in6={0xa, 0x4e21, 0xbe}, 0x1c, &(0x7f0000002b40)=[{&(0x7f0000002800)="d4108c3ec04ea0c5cd2722f4568703b5a6c1fa95d095d87b1999dd6fe0d0e7c7eedb96d4c76ebd91a8c12b15e8745f13a01ea776ea188144b2b92d1120877245f1cf24e1828f7b626ea3086903cf712a135aa23548792cca2e4dde2ad4d7b30cf5ca23dbdcbc4e201386555b010953d2925185", 0x73}, {&(0x7f0000002880)="fc5bbe7acc5d595bddcc07471614d135ab0a8f45bcba288832cf61b3", 0x1c}, {&(0x7f00000028c0)="3195e99c60e05935e71c3ce38d3e130824aa3d04b66a595be498990043f012ef3ebc78f614f2ec6f366b1cee3b481ae863de2045d69820d7cd279d53db9be825e14bf48c54f10260a545c29b2f1c178d48b72ab64ee125447008c3e66657babab3fcd5300f7b5fd520d9afc85c0288beb76e9b1d959bf72bf108e0758970369ce0d046b4219e", 0x86}, {&(0x7f0000002980)="64bad204ee59a7052df44757a71c5a84d09fa2027ae4dae6a6d337638f94b63b77b966d50b24a163b58665a0828567bfe3832468d5c188441e9411d65759cee6", 0x40}, {&(0x7f00000029c0)="662c4cb27c5f7c95217aa94b0b48997ef3b9dd17b3195ceab27f79189f0d5536598abe826e08dcffb3c90cbc14ab07c7aa966fe62453d73d6f752b888d26a323c24bd6aeb03238d326643e8ae559e5f144e833d2d7dac586a25849c23fbb268f7bdba183e4f60c816a3a10c0c27373074df70c7da30c28f59170a8c9", 0x7c}, {&(0x7f0000002a40)="866f5efae77f18305b5bfb951a4d7b99497336aacab21b944965b319e3f6ef290d8dadce5912467bd66cba59900f7ed3129e71bd6d51108af573", 0x3a}, {&(0x7f0000002a80)="3eec929f600c6d589abb8850f0584269b41c2cbe685f03fab3145af1231f5525a5a0fba10f64654eb84f04a803b121b36e56c3d340791a034f6ca5faaef7a9ad0a099f9bb39738983de64dc6056d34d6a37e7bc23dbe801bd20ead1230126e9d9343287b296a66bba7b8ae87e1caa844283b43b5f5ca956c2bdc29e4f3f480f87cc6e926cc8f3af0873f0a05d666b9d2e3cf91f6297294ec5f3051e67ab100f1928b680f2ebda551defdf6b3b682d5c36bcf189b", 0xb4}], 0x7, &(0x7f0000002bc0)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0x3}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x3, 0x8, 0x6, 0x10001, 0x401, 0x3, 0x3, r3}}, @authinfo={0x18, 0x84, 0x6, {0x3ff}}, @authinfo={0x18, 0x84, 0x6, {0x1}}, @init={0x18, 0x84, 0x0, {0x4, 0x0, 0x6, 0xf6}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0xffffffff7fffffff, 0x3}}, @dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0xa}}, @init={0x18, 0x84, 0x0, {0x3d7, 0x4, 0x6, 0x1}}], 0x118, 0x8001}, {&(0x7f0000002d00)=@in6={0xa, 0x4e21, 0x8000, @dev={0xfe, 0x80, [], 0xf}, 0xa}, 0x1c, &(0x7f0000002e80)=[{&(0x7f0000002d40)="da06786916baeec7f91acc6ce09f829f555b182e", 0x14}, {&(0x7f0000002d80)="de76bb6f5c9fa191cc3fde6b5895037de485ccaaf0f80fb11083299ae73d112bb1b5c8738f9ee19fdb90cd7c9c2baa3c9ed4028e217682699216529d68024edb0bdd6ed117bba0d0ddfbe4f8c6d3e9e5ca8826e479e7443a627568b2b1492ba9438c27cc8504166e5e0a3e1deca935e65bcd6954fa6e8a96c1b881c7e2dfb32dc3f778623d832f74a3630d06a389728f0ef0f1bd8b259829a9946269fb866228cd994acf24f846c80cb33cc6977bffe5d750c6463ad5c6e53260eb095d67b999f6f4f2f956a1a5deeceee0245f317240ada13e831eadaec8", 0xd8}], 0x2, &(0x7f0000002ec0)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0x800}}], 0x18, 0x8805}], 0x4, 0x80) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000011c0)={r3, 0x1}, 0x8) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000001080)=[{&(0x7f0000000040)="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"}, {&(0x7f00000010c0)="f9de9b944898b59a1e38bc596fe28078466576a15fabbb818e"}], 0x10000185, &(0x7f00000031c0), 0x0, 0x4}, 0x10000000}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000000000), 0x8d, &(0x7f0000005800), 0x10}}], 0x2, 0x0) 2018/05/04 17:30:51 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0x3e80000000}], 0x1) r1 = dup3(r0, r0, 0x7fff9) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"aa4ce8c09ecf20"}, 0x5}, 0x10) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000240)=0x24) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x3, @rand_addr=0x1}}, 0x1e) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r2, &(0x7f0000000500)="d84a0b7da08f60763d0a8acf43efa56b90209fb5c113924dc18914be8f86267588bab888c58fcfbbbcdc7c1a1b66df7540c009d351a52cba0d58feb0552205f4941bd00b6c2ba3e7673fa37370dec96e6254ca3b9fc777d7fec315c5a2627e2d4c9abd25e55985c130809886bc105bf6526002ebcf441c3a050c8d80cfae86f0b0e1f3460090030bda178c88f6f2532375aba8e107e110f5c9d9201b219c8150c37e9bd4c99c704b4fe2d4ca3fd77b5c290adddf131bc9243ff5e58536c25bee52dbff3140184eeff0091df1babece11199365bd388815d03d9ae8bb85d6b65aa601556dff197ec16428d999b2ad63753934aaed43dafa", 0xf7, 0x24004081, 0x0, 0x0) getcwd(&(0x7f0000000280)=""/211, 0x6a) 2018/05/04 17:30:51 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0xec, r3, 0x1, 0x70bd2a, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r2}, {0x84, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x401}}, {0x8, 0x7}}}]}}]}, 0xec}, 0x1, 0x0, 0x0, 0x10}, 0x40) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:51 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000240)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/04 17:30:51 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000022c0)={'team0\x00', 0x0}) connect$packet(r0, &(0x7f0000002300)={0x11, 0x1e, r1, 0x1, 0x8000, 0x6}, 0x14) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000001c0)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x10000, 0x0, 0x5, 0x0, 0x0, 0x6, 0x4000000100000001}) ioctl(r0, 0x8000c1004110, &(0x7f0000000140)="4ab23500d20000000000008000000a") 2018/05/04 17:30:51 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000440)='/dev/zero\x00', 0x80040, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000500), &(0x7f0000000540)=0x4) r2 = getpid() ptrace$getregset(0x4204, r2, 0x207, &(0x7f0000000200)={&(0x7f0000001000)=""/4096, 0x1000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x22}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x0, 0x0) recvfrom$inet(r3, &(0x7f0000000380)=""/169, 0xa9, 0x0, 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r4, 0x6, &(0x7f0000000040)={0xfffffffffffffffd, 0x0, 0x4000000000000, 0x356e}) r5 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x0, 0x80) getpeername$inet(r5, &(0x7f0000000280)={0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x10) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000011000/0x2000)=nil, 0x2000}) recvfrom(r4, &(0x7f0000000100)=""/34, 0x22, 0x140, &(0x7f0000000140)=@in={0x2, 0x4e20}, 0x80) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000000000)={0x479, 0x9, 0x300000, 0x2}, 0x10) r6 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x200, 0x100) ioctl$sock_ipx_SIOCGIFADDR(r6, 0x8915, &(0x7f00000004c0)={'bcsf0\x00', {0x4, 0x1df727d80, 0x8, "d1fe4818eef4"}}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r5, 0x81785501, &(0x7f0000000580)=""/35) rt_tgsigqueueinfo(r2, r2, 0x3e, &(0x7f00000005c0)={0x1000000000000015, 0xc8, 0xa82f, 0x80}) 2018/05/04 17:30:51 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414", 0xf2, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:52 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2000, 0x100) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x20, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x40, 0x181001) syz_emit_ethernet(0x42, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[], {0x8100, 0x0, 0xfffffffffffffff9, 0x4}}], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, {[@timestamp={0x44, 0xc, 0x5, 0x3, 0x0, [{[@rand_addr]}]}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "ceef89", 0x0, "ec6366"}}}}}}, &(0x7f0000000100)) 2018/05/04 17:30:52 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) getsockopt$bt_hci(r0, 0x107, 0x11, &(0x7f0000000200)=""/25, &(0x7f0000000240)=0x19) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x240) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0xffffffff, 0x4) memfd_create(&(0x7f0000000000)='^-^vboxnet1\'\x00', 0x3) 2018/05/04 17:30:52 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x8000) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gretap0\x00'}}) 2018/05/04 17:30:52 executing program 2: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x60001) writev(r0, &(0x7f00009adf60)=[{&(0x7f0000000000)="ed", 0x1}], 0x1) r1 = creat(&(0x7f0000e8f000)='./file0/bus\x00', 0x0) write$eventfd(r0, &(0x7f00001d0000), 0xfffffffffffffd9f) dup2(r1, r0) 2018/05/04 17:30:52 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414", 0xf2, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x13, 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) recvfrom$ipx(r1, &(0x7f0000000080)=""/118, 0x76, 0x40, &(0x7f0000000100)={0x4, 0x6, 0xfffffffffffffffc, "44722be71445", 0x7fffffff}, 0x10) 2018/05/04 17:30:52 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x80) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000100)=0x4) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000000280)={@multicast1=0xe0000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x11}}, 0xc) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r1, &(0x7f0000000180)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r1, r2) getpeername$netlink(r0, &(0x7f0000000200), &(0x7f0000000240)=0xc) 2018/05/04 17:30:52 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0x3e80000000}], 0x1) r1 = dup3(r0, r0, 0x7fff9) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"aa4ce8c09ecf20"}, 0x5}, 0x10) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000080)={0x303, 0x33}, 0x4) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000240)=0x24) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x3, @rand_addr=0x1}}, 0x1e) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto(r2, &(0x7f0000000500)="d84a0b7da08f60763d0a8acf43efa56b90209fb5c113924dc18914be8f86267588bab888c58fcfbbbcdc7c1a1b66df7540c009d351a52cba0d58feb0552205f4941bd00b6c2ba3e7673fa37370dec96e6254ca3b9fc777d7fec315c5a2627e2d4c9abd25e55985c130809886bc105bf6526002ebcf441c3a050c8d80cfae86f0b0e1f3460090030bda178c88f6f2532375aba8e107e110f5c9d9201b219c8150c37e9bd4c99c704b4fe2d4ca3fd77b5c290adddf131bc9243ff5e58536c25bee52dbff3140184eeff0091df1babece11199365bd388815d03d9ae8bb85d6b65aa601556dff197ec16428d999b2ad63753934aaed43dafa", 0xf7, 0x24004081, 0x0, 0x0) getcwd(&(0x7f0000000280)=""/211, 0x6a) 2018/05/04 17:30:52 executing program 6: r0 = userfaultfd(0x80840) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000280)={0x0, 0x2}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000300)={r2, 0xd605, 0x6, [0x0, 0xf1, 0x7, 0x10000, 0x6, 0x3]}, 0x14) r3 = gettid() pwrite64(r1, &(0x7f0000000340)="4d888c746e039ca54a83465fb4a9458cf1217c9c7616e3cc3e4fae2bbe4192e063baba1ed737691b3cc7ac775c020fe4a61ece567881bdf3f173693a064c9dfebea4a0739f7273c7ebf6eb", 0x4b, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000200)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8dfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) process_vm_writev(r3, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) fstatfs(r0, &(0x7f0000000180)=""/21) close(r0) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x6, 0x1, 0x6, &(0x7f00000000c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) 2018/05/04 17:30:52 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/180, &(0x7f00000002c0)=0xb4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x200) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000100), 0x4) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000240)={'\x00', &(0x7f0000000200)=@ethtool_pauseparam={0x12, 0x20, 0x3}}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) sched_setattr(r4, &(0x7f00000000c0)={0x0, 0x3, 0x1, 0x0, 0xfffffffffffffffb, 0x0, 0x8000000, 0x2}, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500)}], 0x1, &(0x7f0000000000), 0x2d3}}], 0x2, 0x0) 2018/05/04 17:30:52 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cc", 0xf6, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:52 executing program 5: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffffc}, 0x1c) r1 = socket$inet6(0xa, 0x2000100000801, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x94}, 0x1c) listen(r1, 0x0) r2 = socket(0x1f, 0x6, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000180)={'bcsf0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) getpeername$netlink(r2, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/05/04 17:30:52 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/203, 0xcb, 0x0, 0x0, 0x8000) 2018/05/04 17:30:52 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x2e) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x96d198b3558c79d2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20c0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0x0, 0x0, 'client0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00gi*W\x00', 0x0, "3e69f21792c69b01", "18f1bf8e88e36c88cc76d08ca70e56ea7732ceeefaa2b5d757aef4e19b06e02b"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/04 17:30:52 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x100000001, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x88) getsockopt$inet_int(r0, 0x10d, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x40) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x58000) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000180)) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000001c0)={0x303, 0x33}, 0x4) 2018/05/04 17:30:52 executing program 1: r0 = socket(0x11, 0x100000802, 0x3) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x4000000000000000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00'}) bind(r0, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x3, 0x1, {0xa, 0x4e21, 0x400000000000000, @empty, 0x5}}}, 0x80) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x7530}}) dup2(r0, r1) 2018/05/04 17:30:52 executing program 5: mkdir(&(0x7f0000046ffa)='./bus\x00', 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) tgkill(r0, r1, 0x10) mount(&(0x7f0000051fff)='./file0\x00', &(0x7f0000051ffa)='./bus\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000040f2d)) 2018/05/04 17:30:52 executing program 4: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') socketpair$inet(0x2, 0x4, 0x6, &(0x7f0000000000)) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000280)='../file0\x00', 0x2) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) 2018/05/04 17:30:53 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x10001, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f0000000040)='W', 0x110, 0x0, &(0x7f00005d6000)={0xa, 0x20000000004e22, 0x0, @loopback={0x0, 0x1}}, 0xfd45) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000090000)={0x0, 0x0, 0x80000064}, 0xfd2a) pwrite64(r0, &(0x7f0000000080)="c86975723aacf1d07e68eed5ce2cf5f7e272a6d2a627915a9cda6ef1b8c4adc2f48fb71e33f630f15ce2ebf5efb592de9f24872834f453f1e9a4369b06026710848d0ef515eb89bf84f4d2f93864a984f79b71ab7a13a8d08e077aec642b07b7bcb8a7eef92f2c005fe6bee83400f9c1268d71e6ab013995395bc9945dc15f4832e260f8f1", 0x85, 0x0) 2018/05/04 17:30:53 executing program 5: socket$packet(0x11, 0x3, 0x300) openat$rfkill(0xffffffffffffff9c, &(0x7f0000001480)='/dev/rfkill\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') pread64(r0, &(0x7f00008c1f77), 0x1d6, 0x37) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x7}) accept4$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14, 0x80800) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000002c0)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) 2018/05/04 17:30:53 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x2, 0x0, 0x1, "a142ad23cc72a591a9792c6ed5b82433805087f2034a6220eb0426f4394900f3aeb55e34cad8d47ca1da6d74104b7d850900da2f2fd80815b3bcd92d476e7b", 0x3b}, 0x60, &(0x7f00000000c0)=[{&(0x7f0000000080)="7f076e02340b7eafdeb103ae453842103fd78cc1211bc819da95", 0x1a}, {&(0x7f0000000180)="1d9d7cb4df9fdf12d705eb815560b431cb64e55cce1d61943deaccb108d8d40f3829d61ac63022d1888195c47f54d344e107255305280c74652af3da4c40d38f00bb2895805c213a825127f5afee642df41db6bb0374ed79cab8f9bd8cdfb0206a93a8f45ccb65f5c7bbeb7b184c3b0c8c8b4321ecde9cc2f7d46c57e8ddb5ba9d27029854a2107b72ec8a989bce8d1b8e4d4e2aad861a802dac5aeea80bf8047d5325c87d2a5862233740802c42d74a33b81a22226decb3488a8e96d5df77c7720ec1e5f0573b214fd758b6a93d8cbcb4e5fe051fcb7c73f1dce70a22bbb710b98fc8154b7aaaaf424e0e8858b36dff7dcee32519579005d1", 0xf9}], 0x2, 0x0, 0x0, 0x8000}, 0x800) write$eventfd(r0, &(0x7f0000000140)=0x20400000000, 0x47b) 2018/05/04 17:30:53 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00'}) bind(r0, &(0x7f0000000200)=@ax25={0x3, {"9ecade39d3cdff"}, 0x6}, 0x80) dup2(r0, r1) 2018/05/04 17:30:53 executing program 0: r0 = socket(0xa, 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x400}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000100)=@ethtool_gstrings={0x1b, 0x5}}) r1 = socket$netlink(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x14) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x4, 0x400) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000180)=""/219) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000d40)=@ipv6_delroute={0x30, 0x19, 0x0, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x30}, 0x1}, 0x0) 2018/05/04 17:30:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ipv6_route\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') sendfile(r1, r0, &(0x7f0000000140), 0x7) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0x9) ppoll(&(0x7f0000000000)=[{r1, 0x500}, {r0, 0x4000}], 0x2, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0)={0x7fc000000}, 0x8) 2018/05/04 17:30:53 executing program 4: syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x0, &(0x7f0000000480), 0x801080, &(0x7f0000000380)=ANY=[@ANYBLOB="6e6f757569642c00c04972400ec6c863965238ddea8cf1958c06c7c196c5493c5b4494138ed43fe3e34574bc63730385019ad6b42733bb5f3d"]) quotactl(0x800001ff, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000000)) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="a92b6bb471a9a3993f390043423102dbd0bcc4578f934647e82227963ba5145baf344800be27b1a362ffdd7af9f966766bb612beeabd9c835d26786c4116626ab7d92459a19748d5831c089566b7adc0cb65c8275d133470282fed0fc43109208b0d2adca3850c56d059c0772bdea9a3b184c8682ad29a9f18c8c1bbc5ade12bb13bc660020ffbadf1fdf3a1e4aaeb43d86473db248a6a", 0xffffffc6, 0x0) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000480), 0x10000375, r1) 2018/05/04 17:30:53 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cc", 0xf6, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:53 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x2ec) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x3d, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003fb8)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000012f46)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005fe3f8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000016000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="ba00000000000000", 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@ANYBLOB="0010000000000000"], @ANYBLOB="010000000000000000000000000000000000000000000000"], 0x48}, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/04 17:30:53 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cc", 0xf6, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:53 executing program 2: rt_sigpending(&(0x7f0000000140), 0x8) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8800, 0x27) setsockopt$inet6_udp_int(r0, 0x11, 0x62, &(0x7f0000000080)=0x401, 0x1) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00000000c0)=0x9) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0xffffffffffffff01, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x200000) 2018/05/04 17:30:53 executing program 7: rt_sigaction(0x2, &(0x7f0000000000)={0x402470, {0xffffffbfffbff270}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') 2018/05/04 17:30:53 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x800, 0x0) sendto$inet(r0, &(0x7f0000000140)="c74150a245bb25817ccf409df28dd0aed285c7e5f4dcc75bf9e3599cffa966302533d2142cb9481cddfae98ba1be7954081ba82979715ecb4dd83e2d31cf4cc472cbbab23c7147ef872f71a01f196798cf2309b50734b6ef951235fc95d2af68715d9cc26c3c37336c4a779f7082ae8da0829a3e0ca7683f14b71054107a26b8449bc1b0fe1b22a0b68fca61552bb7667b7332381a809bc801a958", 0x9b, 0x8000, &(0x7f0000000200)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000080)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) sendto$inet(r1, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/04 17:30:53 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000869ff8)='./file0\x00', &(0x7f000095eff8)='./file0\x00', &(0x7f0000000000)='vfat\x00', 0x48089, &(0x7f00000000c0)='\x00') 2018/05/04 17:30:53 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000080)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000180)=0x17, 0x4) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bridge_slave_1\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=@bridge_setlink={0x20, 0x13, 0xe09, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) 2018/05/04 17:30:53 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) r3 = dup2(r0, r1) getsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000000040), &(0x7f0000000100)=0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000000)={'sit0\x00', 0x9}) 2018/05/04 17:30:53 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00'}) bind(r0, &(0x7f0000000200)=@ax25={0x3, {"9ecade39d3cdff"}, 0x6}, 0x80) dup2(r0, r1) 2018/05/04 17:30:53 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d3", 0xf8, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:53 executing program 7: fallocate(0xffffffffffffffff, 0x0, 0x0, 0xffff) fallocate(0xffffffffffffffff, 0x3, 0xd01, 0x89b0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40042, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xf, &(0x7f0000000680)="075fd2cd734045da4e6b1a342d9727f9ff55433e67583380c5f5211f95bd0aeaf214898d568a553a224b14966f42beb52dca8e511fc3ee978d0e47c31de6e4823357cd2f18be47806b0797447e38b7eac6da5ce9c1af181afc531207a59992cdcfa6ee21fa624e98fff18200a8bba106a35ed4c91951a4305d201a890a23ebc4ed828b04d187caac5a3dc78bc6f7faf25bdf3fece141ff31bf9dab686bd0a4a50b7d8fcb92fc5420253623f3519274eed57b4f0ed65f2dbccf036159ed55e0a88b22bb3ba0a304c5a5e70975e4d2af0ff91f65b6c0df4b06a7a7", 0xda) pipe2(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000580)) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000040)={{0xffff, 0x2, 0x3, 0x1, "473a2ae98a140f44f204ae7f84de5b265a5bad60c361367073b8356b74ff6c79751d5199d73c9c1e15cb6f63", 0xffffffffffff0000}, 0x20, [0x54cd, 0x0, 0x1, 0x100, 0x40, 0x6, 0x7fffffff, 0xfffffffffffffffc, 0x1, 0x8, 0x4, 0xfffffffffffffffc, 0x9, 0x101, 0x9, 0x5, 0x8, 0x7, 0x1, 0xfffffffffffeffff, 0x2, 0x100000001, 0x4, 0x3ff, 0xfffffffffffffc01, 0x7, 0x9, 0x1, 0x8, 0x5, 0x7, 0x763c, 0x481, 0x9dee, 0x9, 0x0, 0x0, 0x1, 0x1, 0x2, 0x9a, 0x4, 0x3, 0x0, 0xef, 0x8c, 0x9f79, 0x1, 0x8000, 0x0, 0xdf97, 0xff, 0xfffffffffffffff9, 0x8, 0x80800000, 0x0, 0x5, 0x723, 0x5, 0x55, 0x7f5bb174, 0x40, 0x2, 0xff, 0x0, 0x7fff, 0x6, 0x7, 0x7fff, 0x0, 0xfffffffffffffe00, 0xee, 0x10001, 0x3ff, 0x40, 0x2, 0x3, 0x1, 0x401, 0xb0, 0x47b, 0x5, 0x8001, 0x0, 0xe4, 0x1, 0x4, 0x9, 0x5, 0x5, 0x2, 0x100000000, 0x7, 0xffffffffffffdc0a, 0x4, 0x100000001, 0x2, 0xc95a, 0x0, 0x2, 0x6, 0x1, 0x7, 0x80, 0xab, 0xffffffffffffff4b, 0x10001, 0x3, 0x1, 0x8, 0x719b0078, 0x100, 0x3, 0x400, 0x711, 0x800, 0x0, 0x7, 0x80000001, 0x5, 0x4, 0x81, 0xc54, 0xffffffffffffffff, 0x0, 0x80, 0x58, 0x5], {0x77359400}}) 2018/05/04 17:30:53 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f00000000c0)) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) close(r0) 2018/05/04 17:30:53 executing program 0: r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="d08f7b339d1cdb97ec516336dd22f817923920c0e0f8baa2b1a985860643a42aebdc9bab4b82e21952910cba2d7ba271ac011739c163e1ae0b19e4106420069f3111054cdb7289aacaed0defe053b4a063fc930edca38463edd0829e1225c53836ece1104e2e482027911ebbf35ef263a50e1573a7d9ce9363bfe1f30e399efbefacd90a5d25ac4f115dea833cdcbfe1de6fcde71e7aa996", 0x98, 0xfffffffffffffff8) r1 = request_key(&(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='/dev/usbmon#\x00', 0xfffffffffffffff9) keyctl$unlink(0x9, r0, r1) r2 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0x40189206, &(0x7f0000000100)) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000280)={'rose0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1f}}}) bind$inet(r2, &(0x7f00000002c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) 2018/05/04 17:30:53 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000031206015273cff4100000000000b000000"], 0x14}, 0x1}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4a0402, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') getpeername$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000017c0)={'vcan0\x00', 0x0}) getpeername$packet(r1, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001900)=0x14) getsockname$packet(r1, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001a00)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000001ac0)={@ipv4={[], [], @dev}, 0x0}, &(0x7f0000001b00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001cc0)={{{@in6=@ipv4={[], [], @remote}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000001dc0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001f00)={'syzkaller1\x00', 0x0}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000001f40)={@mcast2, 0x0}, &(0x7f0000001f80)=0x14) recvmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000001fc0)=@nfc_llcp, 0x80, &(0x7f0000002300)=[{&(0x7f0000002040)=""/131, 0x83}, {&(0x7f0000002100)=""/84, 0x54}, {&(0x7f0000002180)=""/63, 0x3f}, {&(0x7f00000021c0)=""/207, 0xcf}, {&(0x7f00000022c0)=""/28, 0x1c}], 0x5, &(0x7f0000002380)=""/91, 0x5b, 0x8}, 0x3f}, {{0x0, 0x0, &(0x7f0000002500)=[{&(0x7f0000002400)=""/254, 0xfe}], 0x1, &(0x7f0000002540)=""/4096, 0x1000, 0xf}, 0x7}, {{&(0x7f0000003540)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003880)=[{&(0x7f00000035c0)}, {&(0x7f0000003600)=""/90, 0x5a}, {&(0x7f0000003680)=""/135, 0x87}, {&(0x7f0000003740)=""/138, 0x8a}, {&(0x7f0000003800)=""/122, 0x7a}], 0x5, &(0x7f0000003900)=""/196, 0xc4, 0x2}, 0x7}, {{&(0x7f0000003a00)=@l2, 0x80, &(0x7f0000003c00)=[{&(0x7f0000003a80)=""/100, 0x64}, {&(0x7f0000003b00)=""/236, 0xec}], 0x2, &(0x7f0000003c40)=""/29, 0x1d}, 0x8001}, {{&(0x7f0000003c80)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000003d40)=[{&(0x7f0000003d00)=""/56, 0x38}], 0x1, &(0x7f0000003d80), 0x0, 0x8}, 0x5b9}, {{0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000003dc0)=""/232, 0xe8}, {&(0x7f0000003ec0)=""/123, 0x7b}, {&(0x7f0000003f40)=""/168, 0xa8}], 0x3, &(0x7f0000004040)=""/4096, 0x1000, 0x4}, 0x7fffffff}], 0x6, 0x2, &(0x7f00000051c0)={0x0, 0x989680}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000005200)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000005680)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80040000}, 0xc, &(0x7f0000005640)={&(0x7f0000005240)={0x3d8, r2, 0x602, 0x70bd27, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r3}, {0x1a4, 0x2, [{0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0xadc, 0x3, 0x0, 0x3}, {0x2, 0xff, 0x6, 0x6}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb201}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x210, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x7f}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x7, 0x1f, 0x8}, {0x5, 0x7fffffff, 0x4, 0x2}, {0x6, 0x8, 0x80, 0x7}, {0xecf, 0x5, 0x6, 0x7}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}]}}]}, 0x3d8}, 0x1}, 0x815) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000080)={0x0, 0x4, 0x7, &(0x7f0000000040)="b3a26d621f3978"}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000003c0)={'team0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000180)=""/125, 0x7d}], 0x1) 2018/05/04 17:30:53 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000080)="654887fd954e4d2dd0a5d03fdc3dee2be74e25f8b8b3e3a29acf4325ce4c8902ac149f8bb400bf11fea9436c35841b808750400637b266415c26fbd5b09247b2e3ddcf92b5", 0x45) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) 2018/05/04 17:30:53 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) fcntl$setstatus(r0, 0x4, 0x2000) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f00000000c0)) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x2, 0x0, 0x401}, {}], 0x30) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/04 17:30:53 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x6, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ifb0\x00', 0x0}) bind(r0, &(0x7f0000000180)=@ll={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) dup2(r0, r1) 2018/05/04 17:30:53 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x20242) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/04 17:30:53 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000001c0)='./bus/file0\x00', 0x0, 0x4, &(0x7f0000000540)=[{&(0x7f0000000100)="93ddbe039e251329c9b6a6b544798625bd53b29b5ca143effe7d8ffc7e6760555d350a8c7eeddd42edeef376f90c9b2af7755b9d3ccad14c5e9a3c52b1fd6af59820f301ce0284cbca6870ce98a312dbad54f351bdc46fbe76b84ccb86a75ef390", 0x61, 0x9}, {&(0x7f0000000280)="a3bc0465ff6100fc202472f0b604599cdf3bd717339f9079c75fbf4f9e98c2d277af95b185c34179a6435b1843e3c7d6fef95b33999fd5546f433fd0f4e2c6506d6b01ad1cda258f631c45715305e18cf5720a99f2f4314a39634359c298826943661faa08e68db3439d6b33bdacc2a9db35311f69334673fd5451596a2e0718321000e7617aaf7191db56979a0f90dd24389820cfce8f536cccd5bbdd54d094117cade5f320845dcf3e47d9a1a60d21c103111e373fee9d81bc945aca8c642e3e0872eac362ec3d40d4c9b4f04f05342e8855aba167a9893fbfe4cb2b141931359951f1fe5f61887e0ac4944efa72294414dd1b95cca5d3", 0xf8, 0x1}, {&(0x7f0000000380)="6fe30c67ac5b1a9e438daa7312eebd8a1a073493df63605b7434ea4f99562fd864c2af017d78aee2faaf75512cc4a0ed31dc6500e4ca900e74a64857d0e8da3d7d6bd19141f41daa34fb089c4a30a127675d535faacf0261928fba830a5b65c29f7ec0a72560ca5a167ff8ee69dc1b535960020b00b69719cd2788bf41d4dfa740cf26e1ae4be60e0c15", 0x8a}, {&(0x7f00000004c0)="b00d3b5ec146b58c227c7b114a47c5059c57222a58e60bc267b5d76ffe863ee8ad53141bd3f81ce93a038483c15fc66461d45c60b361263e6b2d7d3afbba1fe99938cb875fc80650da31b7cdd6501a477b90ccc41f7ceec644c59170e13620ac3a2536675476c929c9f84da368", 0x6d, 0x8}], 0x4, &(0x7f0000000180)=ANY=[]) r1 = dup(r0) sendfile(r1, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/04 17:30:53 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x800000000000000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) ppoll(&(0x7f0000bc0fd0)=[{r1}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) 2018/05/04 17:30:53 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000040)=0x1, 0x27e) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000e00)="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", 0x654, 0x4002080, 0x0, 0x0) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 137.083271] ================================================================== [ 137.090689] BUG: KMSAN: uninit-value in inet_gro_receive+0x1679/0x1980 [ 137.097362] CPU: 1 PID: 14 Comm: ksoftirqd/1 Not tainted 4.16.0+ #87 [ 137.103848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.113207] Call Trace: [ 137.115802] dump_stack+0x185/0x1d0 [ 137.119431] ? inet_gro_receive+0x1679/0x1980 [ 137.123923] kmsan_report+0x142/0x240 [ 137.127725] __msan_warning_32+0x6c/0xb0 [ 137.131789] inet_gro_receive+0x1679/0x1980 [ 137.136113] ? __msan_poison_alloca+0x15c/0x1d0 [ 137.140792] ? inet_gso_segment+0x1bf0/0x1bf0 [ 137.145284] dev_gro_receive+0x2154/0x3300 [ 137.149524] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.154371] napi_gro_receive+0x61f/0xb50 [ 137.158517] gro_cell_poll+0x28e/0x410 [ 137.162405] ? gro_cells_init+0x500/0x500 [ 137.166555] net_rx_action+0x7c1/0x1a70 [ 137.170531] ? net_tx_action+0xab0/0xab0 [ 137.174587] __do_softirq+0x56d/0x93d [ 137.178388] ? ksoftirqd_should_run+0x30/0x30 [ 137.182881] run_ksoftirqd+0x1f/0x40 [ 137.186600] smpboot_thread_fn+0x488/0x970 [ 137.190841] ? cpu_report_death+0x1e0/0x1e0 [ 137.195162] kthread+0x539/0x720 [ 137.198532] ? cpu_report_death+0x1e0/0x1e0 [ 137.202854] ? kthread_blkcg+0xf0/0xf0 [ 137.206747] ret_from_fork+0x35/0x40 [ 137.210457] [ 137.212074] Uninit was stored to memory at: [ 137.216393] kmsan_internal_chain_origin+0x12b/0x210 [ 137.221495] kmsan_memcpy_origins+0x11d/0x170 [ 137.225996] __msan_memcpy+0x109/0x160 [ 137.229882] pskb_expand_head+0x3a6/0x1a70 [ 137.234116] __pskb_pull_tail+0x1d7/0x2300 [ 137.238350] skb_checksum_help+0x246/0xb60 [ 137.242584] validate_xmit_skb+0x10fe/0x1320 [ 137.246992] __dev_queue_xmit+0x216a/0x3520 [ 137.251312] dev_queue_xmit+0x4b/0x60 [ 137.255200] ip_finish_output2+0x12a1/0x1470 [ 137.259609] ip_finish_output+0xcb2/0xff0 [ 137.263755] ip_output+0x505/0x5d0 [ 137.267290] ip_local_out+0x15e/0x1d0 [ 137.271092] iptunnel_xmit+0x850/0xdb0 [ 137.274980] ip_tunnel_xmit+0x30f3/0x37c0 [ 137.279122] ipip_tunnel_xmit+0x32b/0x4c0 [ 137.283265] dev_hard_start_xmit+0x5f1/0xc70 [ 137.287673] __dev_queue_xmit+0x27ee/0x3520 [ 137.292086] dev_queue_xmit+0x4b/0x60 [ 137.295879] neigh_direct_output+0x42/0x50 [ 137.300114] ip_finish_output2+0x1344/0x1470 [ 137.304517] ip_finish_output+0xcb2/0xff0 [ 137.308660] ip_output+0x505/0x5d0 [ 137.312198] ip_queue_xmit+0x1a1e/0x1d10 [ 137.316254] tcp_transmit_skb+0x3d81/0x53d0 [ 137.320574] tcp_write_xmit+0x3911/0xb920 [ 137.324722] __tcp_push_pending_frames+0x124/0x3f0 [ 137.329649] tcp_push+0x8b6/0x9c0 [ 137.333106] tcp_sendmsg_locked+0x5450/0x6cf0 [ 137.337598] tcp_sendmsg+0xb2/0x100 [ 137.341221] inet_sendmsg+0x48d/0x740 [ 137.345018] SYSC_sendto+0x6c3/0x7e0 [ 137.348729] SyS_sendto+0x8a/0xb0 [ 137.352180] do_syscall_64+0x309/0x430 [ 137.356064] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 137.361237] Uninit was created at: [ 137.364774] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 137.369874] kmsan_kmalloc+0x94/0x100 [ 137.373674] kmsan_slab_alloc+0x11/0x20 [ 137.377653] __kmalloc_node_track_caller+0xaed/0x11c0 [ 137.382842] __alloc_skb+0x2cf/0x9f0 [ 137.386557] sk_stream_alloc_skb+0x17c/0xcf0 [ 137.390968] tcp_sendmsg_locked+0x2b36/0x6cf0 [ 137.395468] tcp_sendmsg+0xb2/0x100 [ 137.399092] inet_sendmsg+0x48d/0x740 [ 137.402890] SYSC_sendto+0x6c3/0x7e0 [ 137.406597] SyS_sendto+0x8a/0xb0 [ 137.410046] do_syscall_64+0x309/0x430 [ 137.413932] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 137.419111] ================================================================== [ 137.426462] Disabling lock debugging due to kernel taint [ 137.431906] Kernel panic - not syncing: panic_on_warn set ... [ 137.431906] [ 137.439274] CPU: 1 PID: 14 Comm: ksoftirqd/1 Tainted: G B 4.16.0+ #87 [ 137.447055] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.456409] Call Trace: [ 137.459001] dump_stack+0x185/0x1d0 [ 137.462634] panic+0x39d/0x940 [ 137.465850] ? inet_gro_receive+0x1679/0x1980 [ 137.470347] kmsan_report+0x238/0x240 [ 137.474155] __msan_warning_32+0x6c/0xb0 [ 137.478223] inet_gro_receive+0x1679/0x1980 [ 137.482551] ? __msan_poison_alloca+0x15c/0x1d0 [ 137.487228] ? inet_gso_segment+0x1bf0/0x1bf0 [ 137.491729] dev_gro_receive+0x2154/0x3300 [ 137.495966] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.500816] napi_gro_receive+0x61f/0xb50 [ 137.504972] gro_cell_poll+0x28e/0x410 [ 137.508859] ? gro_cells_init+0x500/0x500 [ 137.513002] net_rx_action+0x7c1/0x1a70 [ 137.516988] ? net_tx_action+0xab0/0xab0 [ 137.521047] __do_softirq+0x56d/0x93d [ 137.524874] ? ksoftirqd_should_run+0x30/0x30 [ 137.529362] run_ksoftirqd+0x1f/0x40 [ 137.533077] smpboot_thread_fn+0x488/0x970 [ 137.537317] ? cpu_report_death+0x1e0/0x1e0 [ 137.541636] kthread+0x539/0x720 [ 137.545003] ? cpu_report_death+0x1e0/0x1e0 [ 137.549323] ? kthread_blkcg+0xf0/0xf0 [ 137.553205] ret_from_fork+0x35/0x40 [ 137.557449] Dumping ftrace buffer: [ 137.560969] (ftrace buffer empty) [ 137.564656] Kernel Offset: disabled [ 137.568758] Rebooting in 86400 seconds..