INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.15' (ECDSA) to the list of known hosts. 2018/04/23 18:17:30 fuzzer started 2018/04/23 18:17:30 dialing manager at 10.128.0.26:37439 syzkaller login: [ 28.625422] random: crng init done 2018/04/23 18:17:36 kcov=true, comps=false 2018/04/23 18:17:39 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x5, 0x9, 0x101, 0x800, 0x7a77ba5e, 0x1, 0x3, {0x0, @in6={{0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x21}}}, 0x7, 0x7e0d108e, 0x401, 0x8963, 0x3f}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r1, 0xb1, "b2ab6df6917a8b5d30e7d8c726930a2cc8e5e67fd23ba08cf3664556c03507cbdcf39495cba8faf512346b23d00422e506a422344a80b8193427bc749b270c0eb7974278d2247977646bebd7321d7744f4431ff8bfaa6e1bb3042302f62d7e38a3bbbe151c3ea5989d4586c4b265bcdf119e272ad9efc6da7b065dc2518b96770522572c0f062afe091b9ccd1c1ed18232947eac675fd0a36527f1234c91cc3dd1df6335b7123b351088350975a2004272"}, &(0x7f0000000280)=0xb9) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000002c0)=0xffff) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={r2, 0x6}, &(0x7f0000000380)=0xc) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000400)={&(0x7f00000003c0)=[0x5, 0x66], 0x2, 0xff, 0x392a, 0x1, 0x7f, 0x5, {0x3, 0xfc38, 0x3, 0x4, 0x200, 0x9, 0x2, 0x4f, 0x7, 0x6, 0x1f, 0x0, 0x9, 0x7f, "0c1fcc7ef7e251ba6667aa5ccef4baf64443329735ea55d80a45ab94f0319c9b"}}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000480)={r4, 0x5c, "3fe919f4956b65bbac426fecb026c6d14225fad5c69c8e5440829e18c670e0b2388b73be800b231e2f72be58c69cf2385cfe43e3eb63b0c5bfba6bc9973ecaca84a81fa2c4ed65f2470041d2cf8d12482e1ece64969c517309c981cf"}, &(0x7f0000000500)=0x64) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000540)=r3, 0x4) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000580)=0x20, 0x4) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000005c0)={0x3, 0x6}) ioctl$KDADDIO(r0, 0x4b34, 0x6) r6 = accept(r0, &(0x7f00000006c0)=@generic, &(0x7f0000000740)=0x80) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000780)={r5, 0xfe, "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"}, &(0x7f00000008c0)=0x106) ioctl$void(r0, 0xc0045c77) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000000900)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x42, {0x2, 0x4e21, @multicast2=0xe0000002}, 'team_slave_1\x00'}) sendfile(r6, r0, &(0x7f0000000980), 0xfffffffffffffffa) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00000009c0)={0x6, 0x2}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000a00)={0x10000}, 0x4) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000a40)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000b00)={0x702e, 0xcf, 0x5}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000b40)={0xf0e, 0x8}) close(r6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r6, 0x84, 0x76, &(0x7f0000000b80)={r3, 0x1}, &(0x7f0000000bc0)=0x8) r7 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/pktcdvd/control\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000c40)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f0000000c80)={r4, 0x1}, 0x8) 2018/04/23 18:17:39 executing program 7: r0 = socket$inet(0x2, 0x800, 0x10000) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0xfffffffffffffffe, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x108) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000340)={r2, 0x20, 0x1, [0x3]}, 0xa) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000380)=0x5) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000003c0)={'veth1_to_bridge\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}}) r3 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x10000, 0x214000) ioctl$int_in(r3, 0x5473, &(0x7f0000000440)=0x6) bind$ipx(r3, &(0x7f0000000480)={0x4, 0x8, 0x401, "54c4ebd75ef1", 0x9}, 0x10) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x400000, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/checkreqprot\x00', 0x200, 0x0) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ppp\x00', 0x48800, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000580)={0x6, 0x7, 0x0, 0xba5, 0x9, 0xffff, 0xfffffffc00000000, 0xfff, 0x6698, 0x5, 0x3, 0x957}) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f00000005c0)=0xbf7d, 0x4) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000600)) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000000640)={'yam0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$sock_int(r0, 0x1, 0x37, &(0x7f0000000680), 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000006c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000700)={r7, 0x80000, r3}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000740)={0x800, {{0x2, 0x4e21}}}, 0x88) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000900)=0xe8) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000000940)=r8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r6, 0xc08c5334, &(0x7f0000000980)={0x2, 0x0, 0x10000, 'queue0\x00', 0x7}) getsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000000a40)=0x7f, &(0x7f0000000a80)=0x4) r9 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000ac0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f0000000b00)=0x20, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000b40)={0x93}, 0x1) openat$cgroup_procs(r4, &(0x7f0000000b80)='cgroup.procs\x00', 0x2, 0x0) 2018/04/23 18:17:39 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000040)={{0x40, 0x6}, 'port1\x00', 0x20, 0x20, 0x5, 0x1ff, 0x1, 0x9, 0x40, 0x0, 0x2, 0xffff}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000100)=0x2) setxattr(&(0x7f0000000140)='/\x00', &(0x7f0000000180)=@random={'security.', 'port1\x00'}, &(0x7f00000001c0)='vmnet0)\\]\x00', 0xa, 0x2) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000340)=0xe8) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000200)='./file0\x00', r3, r5) getsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000480)={0x0, 0x7a9d}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000500)={0x1000, 0x1, 0x8000, 0x3ff, 0xcf2, 0x3b6e6afc, 0x8, 0x3, r6}, &(0x7f0000000540)=0x20) removexattr(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=@known='system.sockprotoname\x00') r7 = syz_genetlink_get_family_id$team(&(0x7f0000000640)='team\x00') sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000000940)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x90840000}, 0xc, &(0x7f0000000900)={&(0x7f0000000680)={0x27c, r7, 0x0, 0x70bd2a, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0x260, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8949}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffff9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r2}}}]}}]}, 0x27c}, 0x1, 0x0, 0x0, 0x40800}, 0x4000) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000980), &(0x7f00000009c0)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000a00)=0x1a, 0x4) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000a40)={0x7f, @multicast2=0xe0000002, 0x4e23, 0x0, 'wrr\x00', 0x0, 0x4, 0x59}, 0x2c) futex(&(0x7f0000000a80)=0x2, 0x0, 0x2, &(0x7f0000000ac0)={0x0, 0x1c9c380}, &(0x7f0000000b00), 0x0) r8 = accept4(r0, &(0x7f0000000b40)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000bc0)=0x80, 0x80000) r9 = add_key(&(0x7f0000000c00)='id_resolver\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r4, r9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f0000000c80)=@sack_info={r6, 0xf2a7, 0x5}, &(0x7f0000000cc0)=0xc) getsockopt$inet6_opts(r8, 0x29, 0x3b, &(0x7f0000000d00)=""/60, &(0x7f0000000d40)=0x3c) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000d80)={r10, @in6={{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) pipe(&(0x7f0000000e40)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000e80)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000ec0)={r12, r13+30000000}) pipe2(&(0x7f0000000f00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$ION_IOC_ALLOC(r14, 0xc0184900, &(0x7f0000000f40)={0x700000000000000, 0x28, 0x1, r0}) setsockopt$IP_VS_SO_SET_ADD(r11, 0x0, 0x482, &(0x7f0000000f80)={0x89, @multicast1=0xe0000001, 0x4e20, 0x2, 'sed\x00', 0x20, 0x4, 0x1b}, 0x2c) close(r15) 2018/04/23 18:17:39 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=""/218, &(0x7f0000000100)=0xda) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x80000001, @dev={0xfe, 0x80, [], 0xc}, 0x3}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={r1, 0x1c, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x6}]}, &(0x7f00000002c0)=0x10) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000300)=0x0) ptrace$setsig(0x4203, r3, 0xca4, &(0x7f0000000340)={0x33, 0xfff, 0x80, 0x135f5f7d}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000380)={0x904, 0x3}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000003c0)=0x3, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000400)={0x5, [0x7fff, 0x3, 0x80, 0x5, 0x101]}, 0xe) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000440)={r1, 0x6173, 0x100000000, 0x6, 0x9, 0x3ff}, &(0x7f0000000480)=0x14) statfs(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=""/160) r4 = getpid() ptrace$setsig(0x4203, r4, 0x7, &(0x7f00000005c0)={0x2, 0x401, 0x3}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000600)={r2}, &(0x7f0000000640)=0x8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x4d2, 0x4) recvfrom$inet6(r0, &(0x7f0000000680)=""/31, 0x1f, 0x1, &(0x7f00000006c0)={0xa, 0x4e21, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) ioctl$KDMKTONE(r0, 0x4b30, 0x7) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000700), &(0x7f0000000740)=0x8) r5 = open$dir(&(0x7f0000000780)='./file0\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000007c0)='htcp\x00', 0x5) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000800)=0x9, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000840)={r2, @in6={{0xa, 0x4e23, 0x8ce, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x4, 0x1c5c}, &(0x7f0000000900)=0x90) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000980)={0x4, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x0, 0x1000, 0x52c46760, 0x542, 0x9510, &(0x7f0000000940)='nr0\x00', 0x7fffffff, 0xb817}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000a00)={0xaa, 0x9}) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000a40)) ioctl$KDMKTONE(r0, 0x4b30, 0x1) listen$netrom(r0, 0x0) sendmsg$unix(r0, &(0x7f0000000c80)={&(0x7f0000000a80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000c40)=[{&(0x7f0000000b00)="b6a411dee01e7d266140df3553f146feeb4910b4a1bc4d48e7d01f4b07295411601c8fac8a4270bc9c0e02f4e4c9f025a014124c8ac2bc255b71f3bc9c19c772b51407c21d62aa71443ffb002243a392fb05d2b67a8b37370bba7dcec8dcc5c90db03295ca7ae9a64363769b6922e804ed11f4ccc55b4d8edb991c12e4e7", 0x7e}, {&(0x7f0000000b80)="c33765eed817ac16c43cf813a3f44843f3e3ec17bc6644f0feb5462c40c61d1b647e6155bae6010726052cc34e01b1ad3b3023861c5b94dff26378add11234d476eba10c2271ac9a20405c0ab4c8b968d26478f962cbe7a7765f0160a6a01af52f4d80bac984edaaa774cb81183c1408ef08", 0x72}, {&(0x7f0000000c00)}], 0x3, 0x0, 0x0, 0x20004000}, 0xc000) 2018/04/23 18:17:39 executing program 5: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x24001, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x0, 0x6320}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000240)=0x2, 0x4) ioctl$sock_ifreq(r3, 0x8947, &(0x7f00000002c0)={'eql\x00', @ifru_data=&(0x7f0000000280)="ec019eb2df724d86c6a3ab4d732d0b3646b14d8b38eb604e7920427b9edc29a1"}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}}}, &(0x7f00000003c0)=0x84) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000400)=""/93, &(0x7f0000000480)=0x5d) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000004c0)={r5, 0x8}, &(0x7f0000000500)=0x8) fcntl$notify(r4, 0x402, 0x80000000) r6 = openat$cgroup_ro(r3, &(0x7f0000000540)='pids.current\x00', 0x0, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000580)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ftruncate(r6, 0x10001) r8 = creat(&(0x7f00000005c0)='./file0\x00', 0x20) setsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000000600)=0x7, 0x4) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000840)={0x54, 0x0, &(0x7f00000006c0)=[@reply_sg={0x40486312, {{0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, &(0x7f0000000640), &(0x7f0000000680)=[0x28, 0x28, 0x0]}, 0x400}}, @acquire={0x40046305, 0x3}], 0xcb, 0x0, &(0x7f0000000740)="35ecc12b186092f5311a5d649c77506179bcbcee10f44df6dd3bc4b19c43214e93e99544fddec1038cf54d34af57729fb47c5d3f518d4081eccc3572f131d6b4a56a69724fc3fd56e5f4aa3ce8559f55fe565c61a26c68b2ccf70415b8160701fcca9b6dda300a02a581a08e528e305192698b733aca09156ac4bb1746b1f448bf0b9540881827e3354250cfc30c706c94fe4224ba47e01d4b52f44abb68c6ccf39d881b0d5d22e422517379c0c3c30344d29c0d4ef57ea064c148fc4820cafc20ac7d8ceac60d476cbc6e"}) openat$cgroup(r3, &(0x7f0000000880)='syz1\x00', 0x200002, 0x0) fcntl$addseals(r7, 0x409, 0x3) ioctl$sock_inet_udp_SIOCOUTQ(r8, 0x5411, &(0x7f00000008c0)) getsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000900)={@remote, @rand_addr, @remote}, &(0x7f0000000940)=0xc) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000a80)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000a40)={&(0x7f0000000a00)={0x30, r9, 0x800, 0x70bd2a, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) ioctl$RNDADDTOENTCNT(r7, 0x40045201, &(0x7f0000000ac0)=0xfff) sendmsg$IPVS_CMD_GET_CONFIG(r6, &(0x7f0000000c80)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000c40)={&(0x7f0000000b40)={0xf8, r9, 0x102, 0x70bd2d, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9e}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x498}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2d6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xa9c}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}]}, 0xf8}, 0x1, 0x0, 0x0, 0x20004000}, 0x10) write$binfmt_elf32(r7, &(0x7f0000000cc0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xff, 0x2, 0x0, 0x100, 0x3, 0x3f, 0x66d1ec0c, 0x3cd, 0x38, 0x8, 0x4, 0x8, 0x20, 0x1, 0x5, 0x55, 0x5}, [{0x6474e555, 0x6, 0xed0, 0x7ff, 0x0, 0x1000, 0x6, 0x100}, {0x7, 0x9, 0x5, 0x9, 0x7, 0x8, 0x100000001, 0xe5}], "0b0945f38cb829f16abe3a9aadad3b080f166e80f21c14cd0466c0f84b07632364fa3dbe034347d3c53fedb3aff0f8deaf38f1c3a4b8c7a36db69184a2bffa57319b151f6cbf3a2f336fab082fac8581feb1776826f97d13053d5bb4312e3a7136338ad9df076dbf41079859c644e7ba94420055c85ae40b749a5cba453140edfc5ed9a671e5bfec876d736406c0a260f6d17116af950aab4a5402f12db2ce8db1439371d6ea9a9fe802a4788c3f79ad0d63a29c", [[], [], [], [], [], [], [], [], [], []]}, 0xb2c) setsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000001800)={0x3200000000000, 0x0, 0x565e, 0xc2e7, 0x5, 0x80000000, 0x101, 0x6, 0x1, 0x8, 0x2}, 0xb) fcntl$getflags(r8, 0x3) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001840)) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000001880)) 2018/04/23 18:17:39 executing program 6: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) r1 = accept4$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14, 0x80800) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000003c0)={0x0, 0x74fe, 0x2, [0x3c, 0x36a9206d]}, &(0x7f0000000400)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000440)={r2, 0x7}, 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000600)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40005000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000500)={0xc0, r3, 0x10, 0x70bd2d, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x98}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x531a}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfd6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x12f5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc739}]}, 0xc0}, 0x1, 0x0, 0x0, 0x48010}, 0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000640), &(0x7f0000000680)=0x4) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x11, r1, 0x0) write$cgroup_subtree(r1, &(0x7f00000006c0)={[{0x2d, 'io', 0x20}, {0x2f, 'cpu', 0x20}, {0x2f, 'io', 0x20}, {0x2d, 'io', 0x20}, {0x2b, 'cpu', 0x20}, {0x2f, 'cpu', 0x20}, {0x2b, 'cpu', 0x20}, {0x2b, 'rdma', 0x20}]}, 0x26) syz_mount_image$jfs(&(0x7f0000000700)='jfs\x00', &(0x7f0000000740)='./file0\x00', 0x100000001, 0x6, &(0x7f0000000b00)=[{&(0x7f0000000780)="56c47e15954d3d7dd25b2090626d5d6b608b61e80a757d2585", 0x19, 0xffffffffffffffff}, {&(0x7f00000007c0)="219905fc8ae3ee9eb9fe9d97926d38d884a763f88d9a2b7e776dfc9fa2e7f83895ef55312d791aa1538ebc186c09170b5bdf2f0751b4d963bc8b330a61997fc2dce0360f031fbc584a0996e149d5d81c0e7b34ba9ad4cd3d0c65f53fd02b05df6333d974b1d4d4215b8c7bcc287783b3ca4feff79aa53f691597a9b8908a682db2a238463ad8f92e35cd63bddc95d3e13acb3e16ac08f6a822a439c86fe5b482926531d345baa3a458ce84ffb278956347d2dad8939135c8f482211234dc1b4d13bde5a07acf3a0c47793f90ca3d5ff739ccd2dc5f7e3767c1f79012a0dfd141278b740ebffcacef3311b8b8f4eec7", 0xef, 0x5}, {&(0x7f00000008c0)="70df7a7c1314199e5c16bf6cb76c1625891466660fa197ddfa4c27518ff3913e60dc6d0583", 0x25, 0x10000}, {&(0x7f0000000900)="bd2cb9f027fbb97010edc18e3560005e5a9860515f4c6a7349a3d025d497c75d97629dd0adec3839a1ff470084943898f32e2a20e93d9545c57b1f0a1344d5cd1a29f934300982ab03d3b27c", 0x4c, 0x10001}, {&(0x7f0000000980)="64e23174318c6768a3c24dd826e11788a49b698c2746b4d6dec1861c055062cbd9b913aee643f101f1fe8aa06dcb6f41472c8add4e70a1b42a6cc42e99b3e9d11868614821178681826a8eace3219fb2897de7e3589b9425fa0224a99c943ef6f3caa1130e0b6cc93119b4103fcf255f50f12213ca210f967b5e9dd59e578c9c9c12f49fa092e46f373b1c538bfa992026aa45101c7c964709f233867c97ce57670d960242a6053214942757eeeeeec8e3c6d6efaa29a5b5073a5619b59daaa0b8a77b5007a839d5a88c247f74efe59ecf31a88b04ab112e9035222945a1d71af6326ece579f307defa52e3d957e", 0xee, 0x101}, {&(0x7f0000000a80)="e958e398ec38c5a7c324b3a8777f4ba5bbaab517d31c89861a6b8fb771ed8d9d957e74fea27de07895f0ec60269d9688df3399baa2bc2b08701f2324c2aa902f19ca1e007abf5a089f3c7e5392801c1e9ca7938da09ea24b", 0x58, 0x8}], 0x2, &(0x7f0000000bc0)={[{@quota='quota', 0x2c}, {@uid={'uid', 0x3d, [0x32, 0x7f, 0x0, 0x0, 0x7f, 0x3b]}, 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x34, 0x2d, 0x0, 0x0, 0x31]}, 0x2c}, {@resize_size={'resize', 0x3d, [0x3f, 0x3e, 0x78]}, 0x2c}, {@discard='discard', 0x2c}]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000c00)={r2, 0xf9, "334e6c2530a4be66024b0877f62fc5ca277599568febb93308fb9700a1101672139960c5184b44bda5a20828edfded8f3f6a2aec815c411065349a7ca5403421ced3dfee86c4262622be5322e4a6e5a9657f97eb206c18886c0d34f10ab5752db4e9d87ab8fa2bba915ec26a163b5b39df7d4842dd2599c79cdd8864c7d15396eb5529595cb86a8826af3a2d0ef3ce94e8543cd04600ff9553ce9b1e8b5ae5f93ff339eca023e826697cb232cb8126e15fbb066a79852b3cd74fbe04bfd9c9aaad52a246f238d87e48c2ec923e350b53be962c1f499250e4cc7eee3131dd3c5e8292b52a99a23c019125d48de5612bf018cbd2154dd1fd8401"}, &(0x7f0000000d40)=0x101) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000d80)={r4, @in={{0x2, 0x4e24}}, 0x7, 0x5}, 0x90) flock(r0, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000e40)={r2, 0xfffffffffffeffff, 0x8c, 0x0, 0x4f32, 0x200, 0x8089, 0x80, {r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x7, 0x1, 0x100000001, 0x8b74}}, &(0x7f0000000f00)=0xb0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000f80)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000001080)=0xe8) lstat(&(0x7f00000010c0)='./file1\x00', &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000f40)='./file0\x00', r5, r6) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000001300)={&(0x7f0000001180)={0x10, 0x0, 0x0, 0x40800}, 0xc, &(0x7f00000012c0)={&(0x7f00000011c0)={0xec, r3, 0x5, 0x70bd2a, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xc0}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x401}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x400}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x33}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x12}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x814}, 0x4000) recvfrom(r0, &(0x7f0000001340)=""/194, 0xc2, 0x12001, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001440)={0x200, 0xa, 0xfffffffffffffffb, 0x40, r4}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001480)={0x0, 0x0, 0x0}, &(0x7f00000014c0)=0xc) capget(&(0x7f0000001500)={0x19980330, r7}, &(0x7f0000001540)={0x4, 0x7, 0x0, 0x200, 0x6, 0xa545597}) syz_genetlink_get_family_id$ipvs(&(0x7f0000001580)='IPVS\x00') setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000015c0)=0x8000, 0x4) ioctl$int_out(r1, 0x0, &(0x7f0000001600)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001640)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) pipe2(&(0x7f0000001680), 0x84800) setresgid(r6, r8, r8) 2018/04/23 18:17:39 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x402, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int=0x5, 0x4) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2001) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x4, 0x1a5c2749b7901e43, 0x6, 0x0, r2}, 0x10) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1, 0xd010, r1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={r2, 0x7, 0x0, 0x0, 0xc54}, &(0x7f00000001c0)=0x18) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000300)=0xe8) getresgid(&(0x7f0000000340)=0x0, &(0x7f0000000380)=0x0, &(0x7f00000003c0)=0x0) fchown(r0, r4, r5) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000400), &(0x7f0000000440)=0x14) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000480)=""/71) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000500)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000540)={r8, 0x80000, r0}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000580)=0x40) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000005c0)={@dev={0xfe, 0x80, [], 0x1a}, 0x11, r3}) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000640)=[{{0x77359400}, 0x9, 0x0, 0x8}, {{}, 0x6, 0xfff, 0x7ff}, {{r9, r10/1000+10000}, 0xcd6d, 0xb2, 0x8}], 0x48) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f00000006c0), 0x0, 0x40, &(0x7f0000000740)={r11, r12+30000000}) setregid(r7, r6) readlink(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)=""/206, 0xce) r13 = getpid() sched_setscheduler(r13, 0x5, &(0x7f00000008c0)=0x1) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000ac0)={0x5, 0x0, 0x800, 0x2c, &(0x7f0000000900)=""/44, 0xb5, &(0x7f0000000940)=""/181, 0x8b, &(0x7f0000000a00)=""/139}) ppoll(&(0x7f0000000b00)=[{r1}], 0x1, &(0x7f0000000b40), &(0x7f0000000b80)={0x401}, 0x8) waitid(0x1, r13, &(0x7f0000000bc0), 0x1000001, &(0x7f0000000c00)) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000cc0)) shutdown(r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000d00)={{{@in6, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000e00)=0xe8) 2018/04/23 18:17:39 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000040)=0x4) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000080)={'gretap0\x00', @ifru_hwaddr}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) wait4(r1, &(0x7f0000000140), 0x20000000, &(0x7f0000000180)) fadvise64(r0, 0x4f, 0x8, 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x3, 0x40, 0xfffffffffffffe01, 'queue1\x00', 0x7}) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) connect$bt_l2cap(r0, &(0x7f0000000380)={0x1f, 0x1, {0x1, 0xff, 0x6f, 0x1ff, 0x1, 0x10000}, 0x2, 0x8}, 0xe) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000003c0)='cubic\x00', 0x6) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000400)={{0x3, 0x3, 0xff, 0x2, 0x73e}, 0x3f, 0x10000, 'id0\x00', 'timer1\x00', 0x0, 0x7, 0x61b99420, 0x5, 0x1}) pselect6(0x40, &(0x7f0000000500)={0xbef, 0x6, 0xe8e, 0x1000, 0xdd, 0x2, 0x1000, 0x2000000000000000}, &(0x7f0000000540)={0x10000, 0xdc, 0x7ff, 0x80000000, 0x838, 0x4800, 0x7, 0x2}, &(0x7f0000000580)={0x1, 0x2, 0x8000, 0x4, 0x9, 0x7, 0x1000, 0x1000}, &(0x7f00000005c0)={0x77359400}, &(0x7f0000000640)={&(0x7f0000000600)={0x6}, 0x8}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000680)=""/234, &(0x7f0000000780)=0xea) getitimer(0x1, &(0x7f00000007c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000800)={0xb7, 0x5fc3, 0x0, {0x0, 0x1c9c380}, 0x9, 0x4}) r2 = accept4$inet6(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, @local}, &(0x7f00000008c0)=0x1c, 0x80000) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000900)) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000940)={0x9b, 0xba, 0x3, 0x7, 0x3, [{0xe61d, 0x1, 0xffff, 0x0, 0x0, 0x200}, {0x0, 0x3, 0x101, 0x0, 0x0, 0x102}, {0x3, 0x1, 0x335, 0x0, 0x0, 0x3000}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000a40)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0x20) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000a80)) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x8) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0xc14) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000ac0)={@dev={0xfe, 0x80, [], 0xa}, 0x3, 0x0, 0x0, 0x8, 0x4, 0x1000}, &(0x7f0000000b00)=0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000b40)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000b80)={r3}) creat(&(0x7f0000000bc0)='./file0\x00', 0x20) fcntl$getownex(r2, 0x10, &(0x7f0000000c00)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0xffffffff, &(0x7f0000000c40)=""/245) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000d40)={0xf67, 0x0, 0x1, 0x4}) [ 35.380188] IPVS: Creating netns size=2536 id=1 [ 35.459880] IPVS: Creating netns size=2536 id=2 [ 35.488044] IPVS: Creating netns size=2536 id=3 [ 35.531245] IPVS: Creating netns size=2536 id=4 [ 35.594629] IPVS: Creating netns size=2536 id=5 [ 35.646709] IPVS: Creating netns size=2536 id=6 [ 35.700885] IPVS: Creating netns size=2536 id=7 [ 35.760254] IPVS: Creating netns size=2536 id=8 [ 36.007132] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.072952] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.175945] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.233011] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.249976] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.304337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.371956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 36.460150] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.468196] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 36.481940] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.507081] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 36.515589] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.540427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.581833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 36.610029] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 36.651926] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.665025] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 36.694403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.709481] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.722325] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 36.759733] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.802458] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 36.826054] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 36.854667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 36.873807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 36.888768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 36.898195] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 36.907119] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.918526] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.929998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.937843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 36.945905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 36.959722] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 36.968779] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 36.980411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 36.990142] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 36.997039] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.006856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.016487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.024265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.034428] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 37.045474] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.057869] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.079214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.086714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.098540] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.118950] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.129780] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.137604] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.151214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.170115] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.188513] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.202862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.211755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.231706] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 37.274173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 37.284135] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 37.307202] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 37.315915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 37.342160] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 37.352002] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.360827] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.368318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.383515] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.402624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.414580] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.434202] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 37.444820] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.456885] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.474258] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.483944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.495822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.503322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.512759] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 37.528073] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 37.572361] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 37.586882] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.605372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.612936] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.635287] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.643200] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.657129] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 37.669399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.676877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.684735] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.692720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.714792] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.726956] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.741369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.757719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 37.807234] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 37.823318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.835703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 37.853275] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 37.869367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.876846] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.736530] ip (4901) used greatest stack depth: 24008 bytes left [ 39.761707] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.782115] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 39.954717] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.963684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.970989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.978708] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 39.994848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.009273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.093247] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.152875] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.240880] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.278492] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.285475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.292643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.332340] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.358890] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.377498] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.385331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.438437] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.445267] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.452327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.504818] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.561076] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.576503] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.585940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.597474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.699049] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.707262] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.717632] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.775325] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.781627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.788260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/23 18:17:45 executing program 7: r0 = open(&(0x7f0000000480)='./file0\x00', 0x90540, 0x3) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000240)={0x0, 0x2}) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/228) fcntl$setlease(r0, 0x400, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) r2 = accept4$packet(r1, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001d00)=0x14, 0x80001) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000d16ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r5, &(0x7f00000bd000), 0x80, 0x0) fcntl$setstatus(r5, 0x4, 0x3ffff) fcntl$dupfd(r4, 0x0, 0xffffffffffffffff) ioctl$ASHMEM_PURGE_ALL_CACHES(0xffffffffffffffff, 0x770a, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'eql\x00'}) recvmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000000080)}, 0x0) preadv(r2, &(0x7f0000000500)=[{&(0x7f0000000680)=""/165, 0xa5}], 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@dev, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001d40)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='nr0\x00') epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x800, 0x10}, &(0x7f0000000380)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r6, 0x4) fcntl$setlease(r1, 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000300)={0x5}, 0x1) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x42840b29}, 0xc, &(0x7f0000000280)={&(0x7f0000000740)=ANY=[@ANYBLOB="e80000001300000127bd7000fedbdf25647262675f70945f73686132353600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007028645b00000000000000000000000000000000000000000000000000000000001000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000004000000000000000000000800010001000000c2341fd1c88c1c8aecd735ca8cb132b450c9df18550ad565087f3c8fa3478db4e5d5c07c5fea35152f38695314c33d929848a8bddc944dee67125116eeb64e9a5150beb9e99365ab7dbf2dce21a1a9fe0fa7c264c9bf82e934bd4a089a374e6f9cc41d1024d537de"], 0x1}, 0x1}, 0x800) fcntl$setlease(r0, 0x400, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000540)=ANY=[@ANYBLOB="7161740000000000000000000000000000000000000000000000000000000000f40200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000054b7a68300000000000000000000000000"], 0x1a8) socketpair(0xf, 0x80007, 0x2, &(0x7f00000001c0)) clock_gettime(0x3, &(0x7f0000000440)) 2018/04/23 18:17:45 executing program 7: rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="2400000058001f0014b2f407000904000201071008000100ffffffff0800020001000000", 0xf7) 2018/04/23 18:17:45 executing program 7: unlink(&(0x7f0000000040)='./control/file0\x00') mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000380)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000240)='./control\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r0) 2018/04/23 18:17:45 executing program 3: pipe2(&(0x7f0000000200)={0x0, 0x0}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/wireless\x00') sendfile(r0, r1, &(0x7f000036b000)=0x49, 0x7f) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000000)={0x2, 0x931, 0x7fffffff, 0x1f, 0x40, 0xb9b9}) 2018/04/23 18:17:45 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x0, 0x0, 0x1a8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001b40)=ANY=[@ANYBLOB="387f995d75c789911b3e3f90a850ea2a1a0df61c2fe8d2da296306566af6b6fcb324858c42dbf4a2b42a66c69d7e3c2f10633938f820f32ea8907767891c8d5c5726688fcc5fa83d868d33f3dbc3de6d7013f11307180d47b68edea9827246ee00e8260165be44d0bb61020ddfde81d47413635489ac739479af3d6e2599d8910a635f99b8e651dd3caba6c1dfb5ccd173bb6bdd50c998ba91263178f8106faf8c694e88239bd379946da08c610699bd0562717cc70280241ececf1278ebf7ba03f43cec234c497e4f4a9d372730f257cb6bba1d57157d03126cad0c7583497faea9871c4e85063630"]) socketpair(0xa, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup(r1, &(0x7f0000000300)='syz1\x00', 0x1ff) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="9a7a140000000000004027b76000000000000f000000174ca78f6c5017cb719df389c5a7708f7090510e64ef95debb44d582ac1b6853fe4136b4511662cc6e486486e37bb0d0db993c34a8ff02dfd720d07b034a9c77cc09005117ef86cd892d9280d88316bf125cf1c23e9667eb9f0a256098953993aa1055ac2e9264140b032b51ed053c112f4235239c7dce878fafea37606f86bd667206e98745ff86dd1489652f29e13cac"], 0xa7}, 0x1, 0x0, 0x0, 0x54}, 0x4000000) getsockopt$inet_dccp_int(r3, 0x21, 0x0, &(0x7f0000000480), &(0x7f0000000180)=0xffffffffffffff35) ioctl$int_out(r2, 0x0, &(0x7f0000000100)) getsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$nfc_llcp(r3, 0x118, 0x1, &(0x7f0000000440)=""/9, 0x9) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mlockall(0xfffffffffffffffe) linkat(r5, &(0x7f0000000500)='./file0\x00', r2, &(0x7f0000000540)='./file0\x00', 0x1400) socket$inet(0x2, 0xa, 0xfffffffffffffff4) ioctl$int_in(r4, 0x5421, &(0x7f0000000380)=0xf649) [ 41.667894] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) [ 41.749754] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/04/23 18:17:46 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) write$binfmt_aout(r1, &(0x7f0000000540)=ANY=[@ANYBLOB='\x00'], 0x1) fadvise64(r1, 0x200, 0xf57, 0x4) 2018/04/23 18:17:46 executing program 5: r0 = socket$inet6(0xa, 0xe, 0xffffffffffffffff) fchdir(r0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0xc) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x1000011000440002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000a80)={0x0, 0x6, 0x0, 0x7, 0x3f, 0xffffffff, 0x6, 0x7f}, &(0x7f0000000ac0)=0x20) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0x8, 0x7ff, 0x10001}, &(0x7f0000000680)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000f80)={0x0, 0x2c, &(0x7f0000000f40)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e22, 0x10001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfff}]}, &(0x7f0000000fc0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x0, 0x30, 0x5, 0x5}, &(0x7f0000001040)=0x18) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents64(r2, &(0x7f0000000c80)=""/189, 0x547) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001200)=ANY=[@ANYBLOB="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"]) sendmmsg$inet_sctp(r1, &(0x7f00000011c0)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000500)="cc4decf50ef8c536ec1bb63b67f156a8fa9b945ae9c17f65b748f3a4f35242de2c4bbdacb7502e88a257edc451e95fdd64dab5c48d36c7864429ee7f9874390d0b70b85677203e3ea3", 0x49}], 0x1, &(0x7f0000000b00), 0x0, 0x800}], 0x1, 0x801) lseek(0xffffffffffffffff, 0x0, 0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000800)={{{@in=@rand_addr, @in=@remote}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000700)=0xe8) r5 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000480)={0xfff, 0x4000000000004, r4, 0x2, r5, 0x5, 0x6, 0x4}) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000300)={'mangle\x00'}, &(0x7f00000000c0)=0x54) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x14) getpgid(r4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20}}}, &(0x7f0000000440)=0x84) sendfile(r3, r2, &(0x7f0000000140)=0x51, 0x80000000020) fcntl$getflags(r1, 0x40000c09) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa}, 0x1c}, 0x8000) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) write$selinux_create(r3, &(0x7f0000000740)=ANY=[@ANYBLOB="731f6d5f753a6f626a6509000000000000006d6f645f657865635f743a7330202f7573722f7362696e2f6e74"], 0x2c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x0, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x88) request_key(&(0x7f0000000580)='dns_resolver\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='/dev/ppp\x00', 0xfffffffffffffffb) 2018/04/23 18:17:46 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f990c0000000000000000000000000000", 0x200002, 0x0) fchdir(r2) r3 = socket(0x1b, 0xf, 0x8001) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000240)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x6c, @dev={0xfe, 0x80, [], 0x14}, 0x1}, @in6={0xa, 0x4e23, 0x8001, @empty, 0xf9}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e24, @rand_addr=0x800}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x400}], 0xfffffffffffffc24) r4 = creat(&(0x7f0000000040)='./file1\x00', 0x0) fsync(r4) fallocate(r4, 0x0, 0x0, 0x7fffffd) 2018/04/23 18:17:46 executing program 6: ioctl(0xffffffffffffffff, 0xc0481273, &(0x7f0000004f45)="f36262f7d82613c50eeedd960a62cc1b1d41ba000a0b85e04165e95ef76b2eb184b6286fdd") 2018/04/23 18:17:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, 0x1d, 0x443}, 0x14}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x34, r1, 0x100, 0x70bd2d, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4f}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/04/23 18:17:46 executing program 1: syz_open_dev$random(&(0x7f00000017c0)='/dev/random\x00', 0x0, 0x800) r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r1, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f00000000c0)=0x1) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r3 = getpid() sched_setparam(r3, &(0x7f0000000400)) r4 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000240)=""/93) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r6 = accept4$inet6(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r5, r7, r8) r9 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r9, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r9, 0x0) ioctl$BINDER_WRITE_READ(r9, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="488a407d", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1c4, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r9, 0xc0306201, &(0x7f0000000340)={0x44, 0x0, &(0x7f00000001c0)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), &(0x7f0000000180)}}], 0x0, 0x0, &(0x7f0000000240)}) sendfile(r4, r4, &(0x7f0000000080)=0x23, 0x102000004) write(0xffffffffffffffff, &(0x7f0000000300)="8be25f5790f664f32509e40d6f879d5add7e2d359c9a19afb750a2d25352875d187d4118c99a2d5c6db433c277cc7d345b87a34f1b417033d367cb0cfd6a25633f77aafb17e99c33cb65352c901ae75176f07bb0a4bb5ebff3d87eda62e7b1afaf", 0x61) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000380)=0x8) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 2018/04/23 18:17:46 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x27ffe) sendmsg$nl_generic(r2, &(0x7f00004d5000)={&(0x7f000082e000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000000240)={r4}) sendfile(r2, r3, &(0x7f0000ea8000), 0x3) write$binfmt_elf64(r2, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) sendfile(r2, r3, &(0x7f000053cffc), 0x8080000001) 2018/04/23 18:17:46 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0x5, 0x0, 'client1\x00', 0x2, "62794e62d7613055", "bbd90dc275767e0d66f7580c370b3413300c6df8a15895f6310b2b452407cb11", 0x2, 0xffffffff}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000140)={0x0, 0x0, 0x0, {}, {}, @period}) [ 42.492621] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 42.526598] binder: 6030:6038 unknown command 2101381704 [ 42.539601] binder: 6030:6038 ioctl c0306201 20000040 returned -22 [ 42.566592] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 42.596874] binder: BINDER_SET_CONTEXT_MGR already set [ 42.602379] binder: 6030:6038 ioctl 40046207 0 returned -16 [ 42.608232] binder: 6030:6063 unknown command 2101381704 [ 42.608241] binder: 6030:6063 ioctl c0306201 20000040 returned -22 [ 42.619621] binder_alloc: 6030: binder_alloc_buf, no vma [ 42.619641] binder: 6030:6065 transaction failed 29189/-3, size 0-0 line 3133 [ 42.647897] binder: undelivered TRANSACTION_ERROR: 29189 [ 42.659329] binder: release 6030:6038 transaction 2 out, still active [ 42.666410] binder: undelivered TRANSACTION_COMPLETE [ 42.672036] binder: send failed reply for transaction 2, target dead 2018/04/23 18:17:47 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001380)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000200)=[{0x3, 0x1, 0x5, 0x8, @tick=0x6, {0x1, 0x86a2}, {0x1ff, 0x5}, @raw8={"89e19c4448f10e8608ef8d45"}}, {0x2a7c, 0x5, 0x3, 0x2, @time={r1, r2+10000000}, {0x4, 0x8001}, {0x1, 0x1}, @quote={{0x54, 0x8001}, 0x80000001, &(0x7f0000000080)={0x7, 0x7fffffff, 0x9cfa, 0x7fff, @tick=0x7, {0xf1, 0x80000001}, {0xa0bf, 0x7}, @quote={{0xc57, 0x7fffffff}, 0x200}}}}, {0xffffffffffffffff, 0x100000000, 0x293, 0x6, @time={r3, r4+30000000}, {0x80000000, 0x10000}, {0x5, 0x4}, @connect={{0x8, 0x5}, {0xffffffffffffdb08, 0x40}}}, {0x2, 0xfdfffffffffffffe, 0x400, 0x401, @time={0x77359400}, {0x518, 0x33}, {0x200, 0xffff}, @note={0x0, 0x3ff, 0x6, 0x1f}}, {0x8, 0x6506, 0xfffffffeffffffff, 0x8001, @time={0x77359400}, {0x3}, {0x6, 0x8c79}, @connect={{0xb7d, 0x1000}, {0x8, 0x1}}}, {0x2, 0x1, 0xfffffffeffffffff, 0x4, @tick=0x8, {0x9, 0x5}, {0x6dbdaba3, 0x101}, @raw8={"6cac7194237822514b0bc900"}}, {0x4, 0x32cd, 0x6, 0x5, @tick, {0x7, 0x7}, {0x100000000, 0x2}, @result={0x8, 0x800}}, {0x6, 0x6, 0xf1, 0x10001, @tick=0x6, {0x401, 0x7}, {0x7, 0x6}, @ext={0x0, &(0x7f0000000100)="a2cb1121b9186297ad0215b2036541adc53d87f00867aca2bc6ad1fc58ef5b1ced3946c5709ba9cd3da8427ecfbbff6ba864c243d4c769645f66c43d8d123c57438d88082ed0f978a2cabf90a85fb11ede39eedf365ee29009e02143f3e077423b105ee00b412cdea939530677e2d716291f9c9253d61b018b4a6377572bf57f43c6f0de8e20f578fe90ff1e0721d968789f47290b8330c6d0c680b110b70efdd287304f9be0da324c45265b3c814c04fce995aa5069f5ec31fd48434ba36ec2bc6b02c232da5c24503f93fdaa5d19998bcffde23d7831f7e6f8dc3cc05acbad75be9f50fc859916a0000b12e132c2df3d62b837df25"}}], 0xffffffffffffff81) 2018/04/23 18:17:47 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000140), 0x4) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0x7, 0x4) 2018/04/23 18:17:47 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) r1 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x4200) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockopt$ax25_int(r2, 0x101, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000023c0)='highspeed\x00', 0xa) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000340)=0x3b29f39d, 0x4) sendmsg$netrom(r2, &(0x7f0000002900)={&(0x7f0000002400)=@ax25={0x3, {"b2294988fb3110"}, 0x9}, 0x10, &(0x7f0000002480)=[{&(0x7f0000002440)}], 0x1, &(0x7f00000024c0)=[{0xd0, 0x117, 0x100000001, "22b56b0437061c4c5c58a54b92826a0b84e59e98c8ec80bb1ab43ce6aeede933075f0b5a91bac8c93da3088e73ff4c6d92ad5b42f630fadcfde67a84893351730e36d871f06aeb1833ad2a4dac0c184ff308ab6b73ca5814074b87090639ca887de6d130ddddf996a1c49c2c2bd9f069c97e5323698d70dd41fb46ada16808f98788bd9c97fcb5ecaf73f2ea25d6a49db9c853cfb9cc135526d3af0ac955f7b81719a909acaada893e8136e909449781d55ed22d7f56b199cb010ef937a1"}, {0x110, 0x10b, 0x100000000, "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"}, {0x70, 0x88, 0x6, "d3c6d2d5786b84a0792fe22052bb9cbfa98011241d7fd759073c2ba6bce224537942e07e932cc56b2038b34e2c47206f09884205fa9454b9476da76c6b641d6cd4373791ee0a7e10bd734343571a3ad2918c49c3b309bff915"}, {0xd8, 0x105, 0x9, "bed0c8d3794042c8c28881dc36a64874c89df2a05953fa034db2ce19fa86c6496ab0d4f4cbf30a9017a74de87d1e52278344594ce0c783037f6258f0bd2196da5edf871bcf859bc89aac0d4d72b311869943c27fdfbaff87afa7e5936cb50f889e1d2ae4949c0ece2aae0d995c12c7acac34ea8752bedf94c4fe4f8c4ceb3f25b2bbee232fedf464cc989120887b90cc18704711d43a04fafc692d658f096371e006736ca35b302a62f19650b4db16705dcf8b641bf7926454b8c5f07465127839de3873a5ab"}, {0x110, 0xff, 0x5, 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{&(0x7f00000013c0)="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0x1000}], 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000380)='io\x00') ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r3) 2018/04/23 18:17:47 executing program 5: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fchmod(r0, 0xc) lseek(r0, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000440)=0x84) setsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000000400)=0x4, 0x4) r2 = getpgid(0xffffffffffffffff) syz_open_procfs(r2, &(0x7f00000000c0)='net/route\x00') setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={r1, 0x2, 0x10}, 0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', r3}) renameat2(r0, &(0x7f0000000240)='./file0\x00', r0, &(0x7f0000000280)='./file0\x00', 0x3) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x4, &(0x7f00000001c0)=[{0xafeb, 0x0, 0x1, 0x8}, {0x9, 0x334d, 0x7fff, 0x400}, {0x6, 0x4, 0x80000001}, {0x0, 0x400, 0xff, 0x6}]}, 0x10) 2018/04/23 18:17:47 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) fstat(r1, &(0x7f0000000080)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000000)) socket(0xa, 0x6, 0x7) timerfd_create(0x3, 0x80800) syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x101000) fsync(r1) 2018/04/23 18:17:47 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000571ff7)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000) socket$pppoe(0x18, 0x1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2285, 0x7fffffffefff) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x4}, 0x1) 2018/04/23 18:17:47 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/udplite6\x00') pread64(r1, &(0x7f0000000300)=""/202, 0xca, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x1) 2018/04/23 18:17:47 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000100)={{0x0, 0x5, 0x8, 0x2, 0x100000008}}) ioctl(r0, 0x4000000000001275, &(0x7f0000000100)) poll(&(0x7f00000000c0)=[{r0, 0x257245e933db8716}], 0x1, 0x10000) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) 2018/04/23 18:17:47 executing program 2: mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9") mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r0) open(&(0x7f0000000300)='./file0\x00', 0x1, 0x0) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001e80)=@assoc_value={0x0, 0x7}, &(0x7f0000001f00)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001f40)=@assoc_value={r1, 0x1}, 0x8) r2 = dup(0xffffffffffffffff) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="6f73782e72616d66730072dcf5ac62ca6ef4ff859372f8edd59b0286eb1d"], &(0x7f0000000080)=""/200, 0xc8) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x597, 0x7, 0x4}, 0x8) mount(&(0x7f0000001ec0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000001e80)) r3 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000400)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x8, &(0x7f0000000380)=[@fd={0x66642a85}, @ptr={0x70742a85, 0x0, &(0x7f00000002c0), 0x1}], &(0x7f0000000300)=[0x38]}}], 0x0, 0x0, &(0x7f0000000200)}) r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) writev(0xffffffffffffffff, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f00000036c0), 0x0, &(0x7f0000003700)=""/93, 0x5d, 0x4}, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000001a40)) sendmsg(r6, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000000180)}, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000003800)=ANY=[@ANYRES32=0x0, @ANYBLOB="fc000000bc291d7e4f41accb56a7242e8077f637701f62fc1a34ce96f1d949df764b6537c768c2638997d4c9b4788622ffdedb625507da5a8dedec552f6a59b8b122efeb1acd93df5ce845f3c3bb9983da3f09733eb800000087eddafc0c0ab17c50946c114b11d4364457416bab51af1994fa2c5dc5941640f663dad34871abbcc195d73a79597cefd902836d8ccad65f8f72cb8a782fc686ed83796118645104596e7f7d12a63b91ca1cace5c46a7e"], &(0x7f0000001480)=0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000014c0)={r7, 0x0, 0x401, 0x84b6}, &(0x7f0000001600)=0x10) recvmsg(r5, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f00000017c0)=""/15, 0xffffffffffffff87}, {&(0x7f0000001500)=""/133, 0x85}], 0x4, &(0x7f0000001640)=""/208, 0xd0, 0x3ff}, 0x10000) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000001a00)='9p\x00', 0x0, &(0x7f00000019c0)) getpeername$ipx(r2, &(0x7f0000003780), &(0x7f00000037c0)=0x10) syz_mount_image$hfsplus(&(0x7f0000001840)='hfsplus\x00', &(0x7f0000001940)='./file1/file0\x00', 0x5, 0x1, &(0x7f0000001e00)=[{&(0x7f0000001b00), 0x0, 0xdf}], 0x2010004, &(0x7f0000001e40)=ANY=[]) 2018/04/23 18:17:47 executing program 7: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000180)=0x4, 0x4) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r1, &(0x7f0000002040)=[{{0x0, 0x0, &(0x7f0000000840), 0x0, &(0x7f0000000340)=[{0x100, 0x11e, 0x7ff, "4f943bb51c15ec9f52c057060766ce6772ca2514fb766409132b601deefa9bdee1fa2a8117b4d1b52d1453b98b9a2390978aaf28bc9b0616dd40b806463016e8ffd9d40072bdecdcaf14e7dc79bc061d5e76ab2c140dc3db5f72e449c524e63511c23db4ce599684c2cd9527248e0371d2632cb55ef322cc2cd3e59c490a992aa251cccfe3cdf6a4be2ddb77bb653d8e908c8aaf368877c1a8d597ae874789c7e850b4da7a0052875a038ebb18e60ed17a17ddf7bedd2e7f99580d6e4ef2dd2e90759a2e724814e890dab39d832755feabb33252e82fb06f732364b8c29b372b548ac0d356fac8f44247bcef7bea"}, {0xe0, 0x11f, 0x9, "06685f989904ebb76aa193bc1eda320ccbb427aefdaca29c48f61e3444c24d04b2b5ad7888939c6108bcff2ac3d5d5625f16d63d72c4ff1bb0a6524ff3b69e1e46963af7a38250edb9eb4aa29475421b4f0d0549689897ee1a591dbae4ff1f043422f8adf361b987459d5cf1db0fd394ad6c0cb836635fffc5f8ca2159e8c8e7f08006533406633844ab8a85afc267e37eee4ac34f8dea376d2ab3c8aae2c14e8f8b67b63d7929dba8b73cb3fea583c121ff72f89bc16172ec1ef156a11ba56cc016dfea7a36346359c4f5"}, {0xc0, 0x1ff, 0x1, "dd0c716ec8ea4ec63a5eaa26a9e18304565824344769f1fea6aed4f6b4c7fdcb2b0877d7a65461619e087c7010b0789836fd014c1daf8f6207e0b408376dab8f18f2b00b2ed7f6377f333630d7b4c9359734aa934c1c0416e332769271af50e5425ec2c7d2ecdcb32d861956507f2c06dc38f52107f9608a18e7de9ccefc8083c66e3beea20a741eb8954241af56e82b2acf7632a68451e05b3b2a5e7b5bd384ad5a99d255e523fef5ca5a07"}, {0x28, 0x105, 0x1, "dc3ba90ba077c59eeee86d67258bc6a0a79c84347bda"}, {0x1010, 0x117, 0xffffffffffffb3c1, "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"}], 0x12d8}}, {{&(0x7f0000000000)=@in6={0xa}, 0x80, &(0x7f0000001fc0), 0x0, &(0x7f000000bd80)=ANY=[@ANYBLOB="10000000000000000000000000000000"], 0x10}, 0x3}], 0x2, 0x0) 2018/04/23 18:17:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000240)='o8', 0x2, 0x0, &(0x7f00000002c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffb, 0x4) sendto$inet(r0, &(0x7f0000000380)="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", 0x1ce, 0x8041, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) sendto$inet(r0, &(0x7f0000000100)="6c0680ec9dc9f3b0ec1594734c544176300efce2c1a7e8179de3fa25471be1f1e82d39a9121cdbd3d84da19403359f53d69fdec85e5d4c73ec20d86469a681f499e361207c6a0978183914", 0x4b, 0x0, &(0x7f0000000300)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/23 18:17:47 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x101801) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f00000000c0)="bee67019974c6c44b464e888efcb63ec1eb7d7345c5dccfe", 0x18) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)=""/62) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @tick=0xffffffff91860490, {0x0, 0xfffffffffffffffe}, {}, @queue={0x9, {0x6, 0xffffffffffffffff}}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000180)) 2018/04/23 18:17:47 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getpeername(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x80) r1 = socket(0xfffffffffffffffe, 0x2000002, 0x0) getsockopt(r1, 0x0, 0x50, &(0x7f0000000080)=""/8, &(0x7f0000000100)=0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x9, 0x2000) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000180)="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") 2018/04/23 18:17:47 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000140)="177f049b02010cd653d85c58", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000000040)={0x0, 0x9, 0x2}) mq_timedsend(r0, &(0x7f0000000200)="8fb2da46ff85d85f6d88d83c8bceb4290b96b028ab8fd94e075ed46e94fff819c4e39a37ab18e92ac3c80dd6bcdb08a1de31f78479b96bd8686235e92ac71d14780744377ebc2d873a5d82309002e8df7e0379ef61879488a4fe2585cce161c1aa4b3f03de5a2e9e89c027876bfcf754c8a1834e65d369734f5cdb10255b867cc9ad62c9085a34050cb892ec76136c9e3c1757ec9ed65e335d80c60745112e82db2fca53e80887c3", 0xa8, 0x7fffffff, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) mq_timedsend(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000340)={0x0, 0x989680}) ppoll(&(0x7f0000000100)=[{r1}], 0x1, &(0x7f0000000180), &(0x7f00000001c0), 0x8) getresuid(&(0x7f00000000c0)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) setfsuid(r2) 2018/04/23 18:17:47 executing program 6: r0 = memfd_create(&(0x7f00003aaffd)="ff29", 0x0) fallocate(r0, 0x1, 0x0, 0x10000) ftruncate(r0, 0x4fa) fallocate(r0, 0x1, 0x0, 0x10000) lseek(r0, 0x0, 0x4) connect$ax25(r0, &(0x7f0000000000)={0x3, {"f0481c7204ae18"}, 0x6}, 0x10) 2018/04/23 18:17:47 executing program 7: r0 = memfd_create(&(0x7f0000000000)='selinuxcgroupppp0\x00', 0x800000000002) lseek(r0, 0x19, 0x10000000000000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001040)={0x9}, 0x4) ioctl(r0, 0x9, &(0x7f0000000040)="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") write(r0, &(0x7f0000313000)="b9b88307e7", 0x5) 2018/04/23 18:17:47 executing program 0: setitimer(0x10000000005, &(0x7f0000000040)={{0x77359400}, {0x77359400}}, &(0x7f0000000080)) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000000000)=""/6) getitimer(0x0, &(0x7f00000000c0)) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x202, 0x0) 2018/04/23 18:17:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='setgroups\x00') read$eventfd(r0, &(0x7f000028b000), 0xc68a18da392a2f0a) flock(r0, 0x1) write(r0, &(0x7f0000d43f46), 0x0) 2018/04/23 18:17:47 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000000)={'security\x00', 0xed, "84b840833810e554c88cf55751396d09a0ed21353ba650a1daf463407c234d43b9ae74719d65d8820ed11e07edaa87994cf38030fd6b5b46e367bcd1a5435fbc969ac29da4e839ed71763e910524381e3e27852eaecdf1301bc0593b9980c4b22a84cea711b2439a274da670c0e098e289799122407666078170968823743d83e0f6263130a54588132b43b392d68235742ba1a9bc214e7839b2d24429d6465cbb571a89656b0bd11dbe8fbd816da273dcb037fcbb00cde7c39c3fec9840be35812322bb9703c9793e942bbd4da7ed33ca0be81a7f734c2c0e7672a1796a94423c1482fe9d3ba9d03e7d92e2d4"}, &(0x7f0000000140)=0x111) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000882e1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0x3f}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000dff8)=@abs, 0x8) [ 43.338487] binder: 6098:6110 got transaction with invalid offset (56, min 0 max 64) or object. [ 43.347391] binder: 6098:6110 transaction failed 29201/-22, size 64-8 line 3196 [ 43.359568] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/23 18:17:47 executing program 5: r0 = inotify_init1(0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000100)={0x54, 0x2, 0x8, 0x7fffffff, 0x1, 0x1f, 0x897, 0x9, 0x401, 0xff}) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000200)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x30, {0x2, 0x4e22, @multicast1=0xe0000001}, 'yam0\x00'}) flistxattr(r0, &(0x7f0000000000)=""/73, 0x49) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r3 = getpid() accept4$inet6(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000280)=0x1c, 0x19389791eb87056b) ioctl$TIOCNXCL(r2, 0x540d) sched_getaffinity(r3, 0x8, &(0x7f0000000180)) connect$netlink(r1, &(0x7f00000001c0)=@unspec, 0x3de) 2018/04/23 18:17:47 executing program 7: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x501000, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000040)={'raw\x00', 0x9f, "bed1004be228dd7f90c60866eae14833e9afd7316055f2740a6692f8f7dcaad6a1adaf0aa1b599caf2921870ab8ee4ae78d1b8927c083511bad3c59d64036b0f0c49f235a6f76fe735565dcabc367e3854e0578b1c5df0ffed19e2395cfd259a9ce1bbeea13a5dab54f2db72b217d6b578ec73e1446933b95869bb88178d9c3fc3df231527caf1fa4fabff0f6cafa6d492137726edae2a903a29694fe812de"}, &(0x7f0000000140)=0xc3) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x31, &(0x7f000084b000), &(0x7f0000de23d1)=0x4) 2018/04/23 18:17:47 executing program 6: mkdir(&(0x7f0000000640)='./file0/bus\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000080)={r1}) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000680)=""/121) r3 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) recvmsg(r0, &(0x7f0000000540)={&(0x7f00000000c0)=@ax25, 0x80, &(0x7f0000000440)=[{&(0x7f0000000140)=""/196, 0xc4}, {&(0x7f0000000240)=""/219, 0xdb}, {&(0x7f0000000340)=""/213, 0xd5}], 0x3, &(0x7f0000000480)=""/164, 0xa4, 0x6}, 0x40000000) lseek(r3, 0xfffffffffffffffc, 0x1) 2018/04/23 18:17:47 executing program 1: r0 = socket(0x0, 0x2, 0x0) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0907001000000028000000080001000a0000079f04040007c6752b11623f002000000003010000080006006c630000b025dabd001a08000b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a636d9511db0"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000002c0)=""/243, &(0x7f0000000880)=0xf3) r2 = creat(&(0x7f0000000440)='./file1\x00', 0x2e) fallocate(r2, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) write$cgroup_int(r2, &(0x7f0000000940)={[0x3e, 0x37, 0x3f]}, 0x3) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a77", 0x18, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000600)="ddb0fca614307a89e95e5fa8ed42dd4a5db8d9c7754d370c015d3de409c09fbcba9bfd8373fa1087b0481045c437ee4759e31023f32bdf7959f9145181be7bf1eb760b78df4bd25bd26eb187667a5dcc3d43cd5c0f3e5af7c72185b319c42596e47ea4af5ee7854c9e47a62c1f6580f1cf7efc78f416af56fe4d11abc3aa1e24fd1c8ccc8131393e612876", 0x8b}], 0x1, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) rmdir(&(0x7f0000000040)='./file1\x00') getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000008c0)=0x77, &(0x7f0000000900)=0x4) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) 2018/04/23 18:17:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x55) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000000)=""/217, 0x1b) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000001c0)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000de2ffc)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x20, 0x0, 0x5, 0x8, 0x0, 0x5}) r2 = open(&(0x7f0000000100)='./file0\x00', 0x181840, 0xa0) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000000180), &(0x7f0000000200)=0x4) ioctl$TCXONC(r1, 0x540a, 0x0) 2018/04/23 18:17:47 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000540)='/selinux/policy\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000440)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e21, 0x10001, @dev={0xfe, 0x80, [], 0x1c}, 0x9}, @in6={0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x6b}], 0xd8) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r3, 0x3}, &(0x7f0000000140)=0xffffffffffffff64) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={r3, 0x94, &(0x7f0000000300)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0xfffffffeffffffff, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e20, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e23, @rand_addr=0x7f}, @in={0x2, 0x4e24}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000000400)=0x10) pread64(r2, &(0x7f0000000580)=""/132, 0x84, 0x0) readlinkat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/101, 0x65) pread64(r1, &(0x7f00000001c0)=""/88, 0x58, 0x3) renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') fcntl$addseals(r0, 0x409, 0x12ac4c553e6ff3ef) mlock(&(0x7f0000001000/0x1000)=nil, 0x1000) 2018/04/23 18:17:47 executing program 2: r0 = socket$nl_crypto(0x10, 0x3, 0x15) fgetxattr(r0, &(0x7f00000000c0)=@random={'os2.', '\x00'}, &(0x7f0000000100)=""/127, 0x7f) keyctl$join(0x4, &(0x7f0000000080)={0x73, 0x79, 0x7a}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000040)) 2018/04/23 18:17:47 executing program 4: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) socketpair$inet6(0xa, 0x80005, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x9, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r1, &(0x7f00000001c0)=0x4) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x280) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)="6e65764415a9a54155a2") preadv(r4, &(0x7f0000000100), 0x2d9, 0x10400003) socket(0x9, 0x80000, 0x401) 2018/04/23 18:17:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000000a0afdff0000800000000000007cd7d5f217124b0b00028806cdc2cb8bb342364ab458"], 0xd}, 0x1}, 0x2) [ 43.416734] binder: BINDER_SET_CONTEXT_MGR already set [ 43.422095] binder: 6098:6110 ioctl 40046207 0 returned -16 [ 43.422127] binder_alloc: 6098: binder_alloc_buf, no vma [ 43.422163] binder: 6098:6159 transaction failed 29189/-3, size 64-8 line 3133 [ 43.441271] 9pnet_virtio: no channels available for device ./file0/file0 [ 43.452270] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.457912] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/23 18:17:47 executing program 6: r0 = socket(0xa, 0x2, 0x0) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28044, 0x0) connect$inet6(r0, &(0x7f0000d3cfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) fallocate(r1, 0x0, 0xffff, 0x1f) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendfile(r0, r1, &(0x7f0000000080), 0xfffb) 2018/04/23 18:17:47 executing program 5: futex(&(0x7f00007e7ffc), 0x5, 0x0, &(0x7f0000afbff0)={0x77359400}, &(0x7f0000a70000), 0x25659cf0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x498000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) 2018/04/23 18:17:47 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYRES16, @ANYBLOB="73de1166d37dce", @ANYBLOB="0000001400000000"], 0x3}, 0x1}, 0x0) socketpair(0x1, 0x80806, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000240)={0x4, 0xa4d7, 0xff, 0x6, 0x0, 0x1e}) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept4$bt_l2cap(r3, 0x0, &(0x7f0000000100), 0x80800) write$cgroup_int(r3, &(0x7f00000002c0)=ANY=[@ANYBLOB="08002db31a78320006"], 0x3) keyctl$restrict_keyring(0x1d, r2, 0x0, 0x0) 2018/04/23 18:17:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105085) r1 = memfd_create(&(0x7f00000000c0)="656d3047504c766d6e657431565d7b0066a8d56807474de047594d74f3999f26e397fe09a3a1bb39ec4e59763b1929d1e5259caec31353c493b8e50e061d934d133d226dd04973657f", 0x3) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000004c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000500)=0x28) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000540)={r2, 0x6e0e}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0x400, 0x5aa, 0x1, 0x2, 0x3443, 0x3f, 0x101, 0x7, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000380)=@assoc_value={r3, 0x5d3c}, &(0x7f00000003c0)=0x8) getsockopt$netlink(r1, 0x10e, 0x0, &(0x7f0000000140)=""/218, &(0x7f0000000000)=0xda) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000480)=0x44) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, "adb6593f8d565ca19eb878745c1af816e3f416f093e729275042aa2db31f7a253dd35557f73856b1a16c9e806b38fc64dd2f9abb2a549669dee1d7b3e823206e", "67417000bfb5d72fa7055df3c86f1c89f111e4bc0df17172446fe92533b6ad6627f652002196874cbd5f75db633bca99ad80b307515f88e1dd3492b0a479932d", "e965bbd2f4f3e6ca254810546f5d687c33ecb14d9b72775051ae0b8174b8f3b4"}) 2018/04/23 18:17:48 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r1, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000080)={0xf8, &(0x7f0000000100)=""/248}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x27}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r2, 0x1, 0x6}, &(0x7f00000003c0)=0xc) connect$unix(r1, &(0x7f0000000340)=@abs, 0x6e) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x20) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x0, 0x800000000000852b, 0xfffffffffffffe01}, 0x14) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000400)) sendto$inet(r1, &(0x7f0000000300)='U', 0x1, 0x0, 0x0, 0x0) 2018/04/23 18:17:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x400100404) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000040)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000180)={0x6, 0x6, 0xda45, 'queue0\x00'}) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000140)) 2018/04/23 18:17:48 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000000c0)=0x6) socketpair$ax25(0x3, 0x3, 0xcc, &(0x7f0000000140)) openat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x80) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000080)) syz_open_procfs(0x0, &(0x7f0000000040)="6e6574030000005f6d725f63342a90d67120122f819461556163686500") 2018/04/23 18:17:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001d00)={&(0x7f0000001ac0)={0x10}, 0xffffffffffffff42, &(0x7f0000001cc0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000200000065471f144e3962e6a8f652aef899b6a9e846665c3790f89541d3005b7ba362888ebcece0b0bf320c130669e2d5e950a55c4f8c4efb53345278e6fadf4a7198e53fe58a67de9406f1751b2f72293a9d5eccafe28fec036fc84574a19392e3c2393c5a0a336fbcc0c24fb27c5ebec481537729952cd256c9b562e513453125d68c1bb53e3fb13ead1e"], 0x51}, 0x1}, 0x4000) 2018/04/23 18:17:48 executing program 1: r0 = socket(0x0, 0x2, 0x0) flock(r0, 0x6) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060003000000680001000800050001000000080001000a00000008000bf072697e0008000b00736970000c0907001000000028000000080001000a0000079f04040007c6752b11623f002000000003010000080006006c630000b025dabd001a08000b007369700014000300ffff000000000000753f1e443084836ddea0f0a4a342b7a636d9511db0"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000400), 0x3ba) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) fstat(0xffffffffffffffff, &(0x7f0000000180)) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000002c0)=""/243, &(0x7f0000000880)=0xf3) r2 = creat(&(0x7f0000000440)='./file1\x00', 0x2e) fallocate(r2, 0x1, 0x0, 0x20004d2d) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) write$cgroup_int(r2, &(0x7f0000000940)={[0x3e, 0x37, 0x3f]}, 0x3) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc03678287eebc2e19824311a77", 0x18, 0x0, &(0x7f0000000080)={0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000600)="ddb0fca614307a89e95e5fa8ed42dd4a5db8d9c7754d370c015d3de409c09fbcba9bfd8373fa1087b0481045c437ee4759e31023f32bdf7959f9145181be7bf1eb760b78df4bd25bd26eb187667a5dcc3d43cd5c0f3e5af7c72185b319c42596e47ea4af5ee7854c9e47a62c1f6580f1cf7efc78f416af56fe4d11abc3aa1e24fd1c8ccc8131393e612876", 0x8b}], 0x1, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000003c0)=""/25) sendto$inet6(r0, &(0x7f0000000240)="6a14ad6a11c00f9a3e52ea90f0", 0xd, 0x0, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) accept(0xffffffffffffffff, &(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x80) rmdir(&(0x7f0000000040)='./file1\x00') getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00000008c0)=0x77, &(0x7f0000000900)=0x4) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000a00)=0x14) 2018/04/23 18:17:48 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) readahead(r0, 0x8, 0xfffffffffffffff7) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'sy:kaller1\x00', 0x1002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x6, 0x6, 0x3000}, 0x4) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x6, &(0x7f00000004c0)=[{&(0x7f0000000100)="ed7bb848efebd2bb489ee74c46fdd0776bd62823f3c4ca9727d82bfa01bf7601593a977e17f8a9f1f0", 0x29, 0xffffffffffffffc0}, {&(0x7f0000000140)="bd8cb1c2d54df7137ad7164e548acd4bd8c131cfa98b02832c186cab3bb0c5f71a6d53a84d52ff73309eaffd15e85c6fcfb6a792ee1d48fbfabab43b1a5968", 0x3f, 0xac}, {&(0x7f0000000180), 0x0, 0x9}, {&(0x7f0000000200)="97ec3bc81936daa0f91953afd7532c4c5e2e2d12c919d067995eb4c8a3c58ba277eb3cfbf5d67342925d3dbee57395d31c8903358b0c70a295c50718ed2ab267472e429662fda44973997371977b646ba31de40a83efcdb3b84b06b8777bba75a2eb15f581672dbcef46a188ee250451e6c932dd275f1476845e8135c437dcabbd252b727dbd5fd8028b6d5bf00284d78b18845b2714de87eb1d562382dd57a555a60ed9376cf99faa97994005998df3aa97d1ca67e8d4c72e2907d7c72697f86dc8a7fbf723add8542c0d6449d28b60b8d2b76b392fd220b50ff91164f96fb2ff60af0ca7c445241d6bf3f4529fb71953fcebfc6e42", 0xf6, 0x2}, {&(0x7f0000000300)="9bbbf36f17dfedd1440f778920bc6762f3fb02f7f3e4b737ca57b814770ea579f00efd884011620e16a05b18864fb93ececf129a6525a889aa4aa04f123a44fae6734f01b64e1135cfce9ddd10d79c42dc53470add9ff802b43b9fa7ba2492387cc2b8eb0075c4c653c6e866d5a15931da5214ae21be54f60634946c000f2014e9855a7aeb1f054f3ab0ac07908cb4a7893cee8b97e6847bdf498b909f104694b6e624215d91b3c87080671fe1e31328a66cfbb43918fc639834d92d677ffcd9407159a2a36ff962cc7e6465d2b85c1c713ccae7728fa47cbea6", 0xda, 0x7}, {&(0x7f0000000400)="a8ae1eb54d348bff5b24018e6853f7455762cae61dd688d2006b8fdc4cf596eef51215b8738d936a1366ec202b9a11d6b2226a5021579d7a8207e5c58033373e7942508dc43ebd796999004316fa3abde69c4aae4d382ccf62beedad17f98058edcce5fbf6d5f55f313d39bd980d34feae228da9696f86dfc0b7a32011a43c502e2b4adef71967", 0x87, 0x800}], 0x40, &(0x7f0000000580)={[{@quota_account='quota=account', 0x2c}, {@discard='discard', 0x2c}, {@suiddir='suiddir', 0x2c}, {@norgrplvb='norgrplvb', 0x2c}, {@locktable={'locktable', 0x3d, '-#/\\self/'}, 0x2c}, {@noquota='noquota', 0x2c}, {@locktable={'locktable', 0x3d, '/dev/net/tun\x00'}, 0x2c}, {@data_writeback='data=writeback', 0x2c}]}) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) 2018/04/23 18:17:48 executing program 4: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x80003) keyctl$join(0x1, &(0x7f0000019ffb)={0x73, 0x79, 0x7a, 0x0}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000040)=""/4096) keyctl$session_to_parent(0x12) keyctl$setperm(0x5, r0, 0x804) recvfrom$ax25(r1, &(0x7f0000001040)=""/17, 0x11, 0x20, &(0x7f0000001080)={0x3, {"28d7a3733a627b"}, 0x7fffffff}, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000010c0)={0xc1, @tick, 0x5, {0xffffffff, 0x2}, 0x5, 0x0, 0x1f}) 2018/04/23 18:17:48 executing program 2: r0 = socket(0x11, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000003000)=0x2, 0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={r1, r2, r3}, 0xc) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80}}, 0x1c) 2018/04/23 18:17:48 executing program 5: openat$keychord(0xffffffffffffff9c, &(0x7f0000000240)='/dev/keychord\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x26, &(0x7f0000000340), 0x0, &(0x7f0000000240), 0xd0}}], 0x2, 0x0) 2018/04/23 18:17:48 executing program 3: socketpair$ax25(0x3, 0x3, 0xff, &(0x7f0000000000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0xc, 0x32, r0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x73) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={0x0, 0xe926}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r1, 0x100, 0x9, 0xbaf, 0xffffffff9c31da83, 0x800}, &(0x7f0000000340)=0x14) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000180)=[{{0x77359400}, 0x7fff, 0xea, 0xffffffff}, {{}, 0xffff, 0xffffffff, 0x3}, {{0x77359400}, 0x5, 0x101, 0x80}, {{r2, r3/1000+30000}, 0xef, 0x1, 0x1}, {{r4, r5/1000+30000}, 0x0, 0x0, 0xfffffffffffffffd}, {{}, 0x5, 0x1000}, {{0x77359400}, 0x6, 0x100000001, 0x3}, {{r6, r7/1000+10000}, 0xb57f, 0x1ce, 0x7fffffff}, {{0x77359400}, 0x0, 0xfffffffffffffffd, 0x2}, {{}, 0x5c1e, 0x1, 0x10000}], 0xf0) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) 2018/04/23 18:17:48 executing program 6: recvmmsg(0xffffffffffffffff, &(0x7f0000002e00)=[{{&(0x7f0000000080)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000100)=""/166, 0xa6}, {&(0x7f00000001c0)}, {&(0x7f0000000200)=""/124, 0x7c}, {&(0x7f0000000280)=""/248, 0xf8}, {&(0x7f0000000380)=""/2, 0x2}, {&(0x7f00000004c0)=""/3, 0x3}], 0x6, &(0x7f00000006c0)=""/33, 0x21}, 0xfffffffffffffffd}, {{&(0x7f0000000700)=@can, 0x80, &(0x7f0000000800)=[{&(0x7f0000000780)=""/83, 0x53}], 0x1, &(0x7f0000000840)=""/235, 0xeb, 0x2}, 0x5}, {{&(0x7f0000000940)=@pppol2tp, 0x80, &(0x7f0000000e40)=[{&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/90, 0x5a}, {&(0x7f0000000a80)=""/240, 0xf0}, {&(0x7f0000000b80)=""/52, 0x34}, {&(0x7f0000000bc0)=""/182, 0xb6}, {&(0x7f0000000c80)=""/61, 0x3d}, {&(0x7f0000000cc0)=""/213, 0xd5}, {&(0x7f0000000dc0)=""/104, 0x68}], 0x8, &(0x7f0000000ec0)=""/201, 0xc9, 0x2}, 0x1}, {{&(0x7f0000000fc0)=@ipx, 0x80, &(0x7f0000001740)=[{&(0x7f0000001040)=""/218, 0xda}, {&(0x7f0000001140)=""/189, 0xbd}, {&(0x7f0000001200)=""/25, 0x19}, {&(0x7f0000001240)=""/184, 0xb8}, {&(0x7f0000001300)=""/86, 0x56}, {&(0x7f0000001380)=""/225, 0xe1}, {&(0x7f00000014c0)=""/255, 0xff}, {&(0x7f00000015c0)=""/82, 0x52}, {&(0x7f0000001640)=""/218, 0xda}], 0x9, &(0x7f0000001800)=""/82, 0x52, 0x2}, 0x31}, {{0x0, 0x0, &(0x7f0000001880), 0x0, &(0x7f00000018c0)=""/173, 0xad, 0x6b}, 0x7}], 0x5, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000002f80)=@assoc_value, &(0x7f0000002fc0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000003000), 0x8) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000040)='./file1\x00', 0x0) removexattr(&(0x7f00000001c0)='./file1/file0\x00', &(0x7f00000003c0)=@random={'btrfs.', './cgroup.net\x00'}) r1 = dup3(r0, r0, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) fchdir(r0) write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x34123610) write$cgroup_type(r1, &(0x7f0000000600)='threaded\x00', 0xffffff67) 2018/04/23 18:17:48 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0], &(0x7f0000000040)=0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x105000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000280)={&(0x7f00000005c0)=ANY=[@ANYBLOB="0c010000120a040025bd7000fddbdf250500000408009600", @ANYRES32=r0, @ANYBLOB="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"], 0x10c}, 0x1, 0x0, 0x0, 0x40}, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}], 0x1c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={0x0, 0xf}, &(0x7f0000000440)=0x8) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000480)=@nfc={0x27, 0x0, 0x1}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000700)="3593513ac15356b623069e1774c906e0dcbbf3ff53e61665f5ed4685153e9bd5af3be3b8e70a4cc8ba2b238c7df69f43fda0a07a45e9d7e48632129ed2ab7f9615849067cde8b696616b85f6a276f1a0b074207e3580b0f48c9a5f6c86b14f40180b065e95faf6f5786f394663c9cbeac3fc3fe234e34e0c78f5c4e3d25017a04a11bbfd1afe90ec2f6ba11e05b1cf047ed32eba03ab3fe07a79f5c73e52af64d8880cdc05ca0a302538b7c336aa0e8704aed5e66c815cb8b4d00b9a1cda11f82c618fec546314a12e51c36d9426fb7ae3893d49772a3afdb939b3bd5a4841fb703ab1d62bbe1b13a238dad261", 0xed}], 0x1, &(0x7f0000001040)=[{0x110, 0x11f, 0x8, "a7f74c173d4f413ecb8bdddf3d3817ce32fe54e4fc0e3823084905d8e7352a1b2fd464eb02ce17bc2f8273ff2343195e957dfd767264309147837b71ade208979da34e5a28faf18afe8189c887b5a458ad855810f5a3742029279228e2fca3ebf36834254fb53fd6583782390ba5d1d1e1f9cfb310e48202abfcdd5a94b6af0a12b87504284b97354df20981853ac9033a35d01ca9137e9bbd2eac4c5ecd5a950913cdc58c3307d6a1d8468ec5e9ccd7a87197642e920490e3a67f0c294de124cc208779ee8b949fa7848f584446fc981b63d75b49b9fd1291fabc3c6714dd02f4739c71957b3d54da523afe309d54e1ae5726c3b68e4471cf"}, {0x1010, 0x185, 0x2, 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{0x48, 0x197, 0x1, "3546bb5c80d06fc41f6846293f45c12ea6d0725b0b362bc7f35d5979fa3f63c334eb0704cde2d188eabe70562e2e2bffb9"}, {0x1010, 0x110, 0x3, 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{0x30, 0x100, 0x0, "16670acd176898817936593831c05602526298ed4b1806ac8e"}, {0xd8, 0x117, 0x9, "de85ff8db02316360a702b3cfd8030cafdb0f56a29981e2357bd5472979d3040d0d5c856b892a5d24f874fb6a7f62e729321414a6a3ba01215b23b62dbfa8a68eccd05621e6971069e4db6ce9319b6ecb534bc8d5b0847935125898b4e2188764e94e4d8a56796ed2c2a740fd6df323f5a66b74637be30fbbb381fc79de2a27c12a78b6fa5d2eecf76f5742ae8692c592be28f8e0ef16e7d09085f3018be42e0999ab81c5be4e3612563ef252be6410cd888adfc6014875a4896e5fc7b3b76edeef5a3b3175a39ca"}], 0x2280}, 0x20000081) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r2, 0x0, 0x1f}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080), &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000340), &(0x7f0000000380)=0x8) mremap(&(0x7f0000399000/0x4000)=nil, 0x4000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/04/23 18:17:48 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000f40)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000f00)={&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) fgetxattr(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="756e65722e6e6515a67f6c968f742f73636f00"], &(0x7f0000000380)=""/226, 0xe2) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x13) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0xfff, 0x2) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000002c0)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000100)='net/sco\x00') r4 = add_key(&(0x7f0000000500)='trusted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r4, 0x800) openat$cgroup_type(r3, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) bind$unix(r1, &(0x7f0000000300)=@file={0x1, './file0/file0\x00'}, 0xffffffffffffff72) 2018/04/23 18:17:48 executing program 5: r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setopts(0x4200, r1, 0x0, 0x8000000000) 2018/04/23 18:17:48 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000380)='/dev/loop#\x00', 0x80000001, 0x0) fcntl$getown(r0, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)={{0x0, 0x3, 0xfffffffffffffffb, 0x1, 0x1000000003}}) pwritev(r1, &(0x7f0000000300)=[{&(0x7f0000000080)="fc4b50a55c90081a78a6730d08425969205c98f301204a0b9d0e4bbe97", 0x1d}, {&(0x7f0000000340)="3dd314ad97bd0f7fdf9c1f9885c275c7ae2e93d3b191896600ba22baa26c92b345da9c350cbe764f7301f46534156f2046a1f0e6048f276291", 0x39}, {&(0x7f0000000180)="710540f84a9cb434d654deb4c6ed13a87248714a937ba4237dc523546f88e00ec570ddb23d5e95eccdf1b516c43ceff169ecff4b9ef3732c57307cf7938a7433f809264817ae2902a2412d8dca7f93a46964550dbd924c88f3594d63a88cfc94f768c1eb12e4251926743d3e7a4f1dedb7eb7a9100fefddc5a84a153b9dc8f7e0bbd807808892c14cb", 0x89}, {&(0x7f0000000240)="5b2481e369b907d72747b283df318700e13f9fb2bec13ecb1047442e909e3bda543257dd56fc4b4d6616d4caed38d45e9c13402b5dfb3b99fe99aba28e6638e1235586b2eeaf25b2fb90b6612057664632811c4474a1a757e17cb559b52c1fa511b9636b16699e09286359883958cca68013f45c3be1d6ab5300256bd90e252b1555115e4db98dc59934e41d78e600d9ac5cd79f574399", 0x97}], 0x4, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="0200000000010000000000000000000000000000000000000000000080000000000000000000000000000000"]}) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000140)) INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes [ 244.959324] INFO: task loop0:6091 blocked for more than 120 seconds. [ 244.965841] Not tainted 4.9.95-g142d4b5 #7 [ 244.970832] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.978774] loop0 D27080 6091 2 0x00000000 [ 244.984593] ffff8801d42eb000 ffff8801d33b24c0 ffff8801d33b24c0 ffff8801d4126000 [ 244.992661] ffff8801db221b98 ffff88019f006df0 ffffffff839e240d 0000000041b58ab3 [ 245.000728] ffffffff841c06a8 ffffffff81234350 0000000000000000 ffff8801db222468 [ 245.008699] Call Trace: [ 245.011288] [] ? __schedule+0x64d/0x1bd0 [ 245.016972] [] ? debug_check_no_locks_freed+0x210/0x210 [ 245.023988] [] schedule+0x7f/0x1b0 [ 245.029166] [] schedule_timeout+0x861/0xf70 [ 245.035111] [] ? usleep_range+0x140/0x140 [ 245.040907] [] ? kvm_clock_read+0x23/0x40 [ 245.046684] [] ? kvm_clock_get_cycles+0x9/0x10 [ 245.052914] [] ? ktime_get+0x185/0x1e0 [ 245.058422] [] ? __delayacct_blkio_start+0x41/0x80 [ 245.064991] [] io_schedule_timeout+0x1ba/0x390 [ 245.071216] [] bt_get.isra.8+0x27c/0x780 [ 245.076901] [] ? __unwind_start+0x14d/0x3c0 [ 245.082987] [] ? blk_mq_reinit_tagset+0x310/0x310 [ 245.089476] [] ? prepare_to_wait_event+0x450/0x450 [ 245.096029] [] ? __lock_acquire+0x654/0x4070 [ 245.102084] [] blk_mq_get_tag+0xac/0x220 [ 245.107773] [] __blk_mq_alloc_request+0x2a/0xaa0 [ 245.114172] [] blk_mq_map_request.isra.38+0x3ab/0x900 [ 245.120992] [] ? blk_mq_map_request.isra.38+0xb2/0x900 [ 245.127891] [] ? blk_mq_exit_hctx.isra.42+0x3c0/0x3c0 [ 245.134726] [] blk_sq_make_request+0x1d6/0x1220 [ 245.141026] [] ? blk_queue_enter+0x315/0x620 [ 245.147057] [] ? blk_mq_insert_requests+0x900/0x900 [ 245.153719] [] ? generic_make_request_checks+0x4f4/0x1610 [ 245.160891] [] ? blk_exit_rl+0x50/0x50 [ 245.166405] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 245.173240] [] generic_make_request+0x20e/0x9b0 [ 245.179545] [] ? debug_check_no_locks_freed+0x210/0x210 [ 245.186551] [] ? blk_queue_enter+0x620/0x620 [ 245.192737] [] ? do_direct_IO+0x11db/0x9710 [ 245.198702] [] ? debug_check_no_locks_freed+0x210/0x210 [ 245.205718] [] submit_bio+0xb0/0x460 [ 245.211062] [] ? generic_make_request+0x9b0/0x9b0 [ 245.218309] [] ? _raw_spin_unlock_irqrestore+0x5a/0x70 [ 245.225234] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 245.232062] [] do_blockdev_direct_IO+0x35da/0x5a80 [ 245.238615] [] ? find_get_pages_tag+0x494/0x9f0 [ 245.244932] [] ? do_direct_IO+0x9710/0x9710 [ 245.250904] [] ? find_get_entries_tag+0x920/0x920 [ 245.257370] [] ? write_cache_pages+0xef0/0xef0 [ 245.263601] [] ? current_kernel_time64+0xc9/0x120 [ 245.270076] [] ? timespec_trunc+0xc1/0x160 [ 245.275933] [] ? I_BDEV+0x20/0x20 [ 245.281027] [] ? __atime_needs_update+0x2bd/0x950 [ 245.287494] [] ? __filemap_fdatawrite_range+0x1bb/0x250 [ 245.294499] [] ? I_BDEV+0x20/0x20 [ 245.299712] [] __blockdev_direct_IO+0xa5/0xd0 [ 245.305834] [] blkdev_direct_IO+0xa0/0xd0 [ 245.311631] [] generic_file_read_iter+0x660/0x1a90 [ 245.318182] [] ? __lock_acquire+0x654/0x4070 [ 245.324237] [] ? wait_on_page_bit_killable+0x140/0x140 [ 245.331151] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 245.337966] [] blkdev_read_iter+0x105/0x170 [ 245.343933] [] lo_rw_aio+0x6b3/0x8a0 [ 245.349282] [] ? transfer_xor+0x460/0x460 [ 245.355051] [] loop_queue_work+0x3d7/0x2320 [ 245.361015] [] ? debug_check_no_locks_freed+0x210/0x210 [ 245.368001] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 245.374317] [] ? lo_rw_aio+0x8a0/0x8a0 [ 245.379839] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 245.386130] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 245.392437] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 245.399264] [] kthread_worker_fn+0x249/0x6b0 [ 245.405294] [] ? _raw_spin_unlock_irq+0x38/0x50 [ 245.411734] [] ? __kthread_init_worker+0x100/0x100 [ 245.418287] [] ? __kthread_parkme+0x175/0x240 [ 245.424511] [] kthread+0x26d/0x300 [ 245.429686] [] ? __kthread_init_worker+0x100/0x100 [ 245.436240] [] ? kthread_park+0xa0/0xa0 [ 245.441897] [] ? kthread_park+0xa0/0xa0 [ 245.447502] [] ? kthread_park+0xa0/0xa0 [ 245.453128] [] ret_from_fork+0x5c/0x70 [ 245.458635] [ 245.458635] Showing all locks held in the system: [ 245.464950] 2 locks held by khungtaskd/518: [ 245.469250] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 245.477935] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x79/0x218 [ 245.487603] 1 lock held by rsyslogd/3664: [ 245.491741] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0xac/0xd0 [ 245.500969] 2 locks held by getty/3760: [ 245.504914] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.514242] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x202/0x16b0 [ 245.524211] 1 lock held by syz-executor7/6231: [ 245.528763] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8b/0x1aa0 [ 245.538114] 1 lock held by syz-executor7/6285: [ 245.542691] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8b/0x1aa0 [ 245.552044] 1 lock held by syz-executor0/6234: [ 245.556598] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8b/0x1aa0 [ 245.565941] 1 lock held by syz-executor0/6284: [ 245.570518] #0: (&lo->lo_ctl_mutex/1){+.+.+.}, at: [] lo_ioctl+0x8b/0x1aa0 [ 245.579872] [ 245.581470] ============================================= [ 245.581470] [ 245.588532] NMI backtrace for cpu 1 [ 245.592196] CPU: 1 PID: 518 Comm: khungtaskd Not tainted 4.9.95-g142d4b5 #7 [ 245.599269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.608617] ffff8801d85efd08 ffffffff81eb0f89 0000000000000000 0000000000000001 [ 245.616595] 0000000000000001 0000000000000001 ffffffff810b7d60 ffff8801d85efd40 [ 245.624573] ffffffff81ebc2b7 0000000000000001 0000000000000000 0000000000000002 [ 245.632544] Call Trace: [ 245.635105] [] dump_stack+0xc1/0x128 [ 245.640438] [] ? irq_force_complete_move+0x320/0x320 [ 245.647160] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 245.653620] [] ? irq_force_complete_move+0x320/0x320 [ 245.660340] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 245.667408] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.674392] [] watchdog+0x6b4/0xa20 [ 245.679636] [] ? watchdog+0x11c/0xa20 [ 245.685059] [] kthread+0x26d/0x300 [ 245.690220] [] ? reset_hung_task_detector+0x20/0x20 [ 245.696857] [] ? kthread_park+0xa0/0xa0 [ 245.702453] [] ? kthread_park+0xa0/0xa0 [ 245.708045] [] ? kthread_park+0xa0/0xa0 [ 245.713652] [] ret_from_fork+0x5c/0x70 [ 245.719320] Sending NMI from CPU 1 to CPUs 0: [ 245.723833] NMI backtrace for cpu 0 skipped: idling at pc 0xffffffff839f1f16 [ 245.731282] Kernel panic - not syncing: hung_task: blocked tasks [ 245.737407] CPU: 0 PID: 518 Comm: khungtaskd Not tainted 4.9.95-g142d4b5 #7 [ 245.744476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.753805] ffff8801d85efcc8 ffffffff81eb0f89 ffffffff83a8b4e0 00000000ffffffff [ 245.761783] 0000000000000000 0000000000000000 dffffc0000000000 ffff8801d85efd88 [ 245.769781] ffffffff8141f945 0000000041b58ab3 ffffffff841b7e38 ffffffff8141f786 [ 245.777776] Call Trace: [ 245.780340] [] dump_stack+0xc1/0x128 [ 245.785676] [] panic+0x1bf/0x3bc [ 245.790665] [] ? add_taint.cold.6+0x16/0x16 [ 245.796609] [] ? ___preempt_schedule+0x16/0x18 [ 245.802812] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 245.810056] [] watchdog+0x6c5/0xa20 [ 245.815302] [] ? watchdog+0x11c/0xa20 [ 245.820724] [] kthread+0x26d/0x300 [ 245.825890] [] ? reset_hung_task_detector+0x20/0x20 [ 245.832619] [] ? kthread_park+0xa0/0xa0 [ 245.838215] [] ? kthread_park+0xa0/0xa0 [ 245.843809] [] ? kthread_park+0xa0/0xa0 [ 245.849403] [] ret_from_fork+0x5c/0x70 [ 245.855439] Dumping ftrace buffer: [ 245.858994] (ftrace buffer empty) [ 245.862677] Kernel Offset: disabled [ 245.866284] Rebooting in 86400 seconds..