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 '10.128.0.59' (ECDSA) to the list of known hosts. 2018/04/13 14:16:02 fuzzer started 2018/04/13 14:16:03 dialing manager at 10.128.0.26:45267 syzkaller login: [ 38.081136] can: request_module (can-proto-0) failed. [ 38.090105] can: request_module (can-proto-0) failed. 2018/04/13 14:16:12 kcov=true, comps=true 2018/04/13 14:16:16 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000400)='ip6tnl0\x00', 0x10) r1 = socket(0x20000001f, 0x5, 0x2) bind$bt_l2cap(r1, &(0x7f0000000700)={0x1f}, 0xe) listen(r1, 0x0) 2018/04/13 14:16:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000400), 0x8) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) 2018/04/13 14:16:16 executing program 7: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x10, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:16 executing program 1: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$setperm(0x5, r1, 0x0) keyctl$unlink(0x9, r1, r0) 2018/04/13 14:16:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) 2018/04/13 14:16:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa}, 0x1c) 2018/04/13 14:16:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f0000000700)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="5c00000012003103000000000000000000000000", @ANYBLOB="004000000000000008001f000000000008002e0000000000080025000000000008001e000000000008000f00000000001400180010000100fdff00001f00000020000000"], 0x2}, 0x1}, 0x0) 2018/04/13 14:16:16 executing program 6: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0xa, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) [ 43.607928] IPVS: ftp: loaded support on port[0] = 21 [ 43.697410] IPVS: ftp: loaded support on port[0] = 21 [ 43.699247] IPVS: ftp: loaded support on port[0] = 21 [ 43.706153] IPVS: ftp: loaded support on port[0] = 21 [ 43.752689] IPVS: ftp: loaded support on port[0] = 21 [ 43.763596] IPVS: ftp: loaded support on port[0] = 21 [ 43.770911] IPVS: ftp: loaded support on port[0] = 21 [ 43.771762] IPVS: ftp: loaded support on port[0] = 21 [ 45.734200] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.740645] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.749678] device bridge_slave_0 entered promiscuous mode [ 45.765346] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.771732] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.785664] device bridge_slave_0 entered promiscuous mode [ 45.823118] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.829498] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.862718] device bridge_slave_0 entered promiscuous mode [ 45.879626] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.886132] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.895390] device bridge_slave_0 entered promiscuous mode [ 45.918135] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.924579] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.937304] device bridge_slave_0 entered promiscuous mode [ 45.946246] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.952629] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.974233] device bridge_slave_1 entered promiscuous mode [ 45.982217] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.988602] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.001122] device bridge_slave_1 entered promiscuous mode [ 46.008772] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.015134] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.022245] device bridge_slave_1 entered promiscuous mode [ 46.036847] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.043203] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.066994] device bridge_slave_0 entered promiscuous mode [ 46.086207] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.092571] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.100842] device bridge_slave_1 entered promiscuous mode [ 46.109331] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.115722] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.122980] device bridge_slave_0 entered promiscuous mode [ 46.130206] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.136568] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.149924] device bridge_slave_1 entered promiscuous mode [ 46.158981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.167896] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.177294] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.183680] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.207939] device bridge_slave_1 entered promiscuous mode [ 46.219210] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.225605] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.233886] device bridge_slave_0 entered promiscuous mode [ 46.241388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.249992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.259125] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.265486] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.296848] device bridge_slave_1 entered promiscuous mode [ 46.309137] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.317702] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.326229] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.334052] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.342204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.351275] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.357757] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.404668] device bridge_slave_1 entered promiscuous mode [ 46.418091] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.427139] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.456456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.495502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.536290] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.635930] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.644587] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.721442] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.742862] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.771784] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.797788] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.825650] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.857470] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.912841] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.926641] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.937356] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.958821] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 46.981326] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 46.998599] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.039463] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 47.118486] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.128902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.136700] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.144367] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.161664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.173752] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.181191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.188149] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.203952] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.227531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.253552] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 47.262327] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.271789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.280128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.289726] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.296586] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.311338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.331191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.342441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.368684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.386862] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 47.402469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.409381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.465183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.472148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.487251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.494165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 47.594747] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.612764] team0: Port device team_slave_0 added [ 47.630102] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.642646] team0: Port device team_slave_0 added [ 47.664752] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.672742] team0: Port device team_slave_0 added [ 47.693528] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.702663] team0: Port device team_slave_0 added [ 47.710493] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.719407] team0: Port device team_slave_0 added [ 47.741261] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.752389] team0: Port device team_slave_1 added [ 47.787905] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.809645] team0: Port device team_slave_1 added [ 47.831449] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.854007] team0: Port device team_slave_1 added [ 47.866474] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.881977] team0: Port device team_slave_1 added [ 47.894480] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.906777] team0: Port device team_slave_0 added [ 47.914299] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 47.928605] team0: Port device team_slave_0 added [ 47.936974] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 47.946700] team0: Port device team_slave_1 added [ 47.964781] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 47.980094] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.005988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.030607] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 48.037787] team0: Port device team_slave_0 added [ 48.050365] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.061737] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.078790] team0: Port device team_slave_1 added [ 48.094605] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.115242] team0: Port device team_slave_1 added [ 48.134220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.146156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.169739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.184144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.194793] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.203812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.210672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.218652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.226714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.234581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.244963] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.253884] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.262074] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.275313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.283243] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.291400] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.300582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.307711] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.314639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.325890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.349819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.357622] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.365441] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 48.372613] team0: Port device team_slave_1 added [ 48.379501] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.386783] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.397441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.414242] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.421317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.429513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.441851] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.451356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.460174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.470444] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.477607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.485991] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.496756] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.505372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.512220] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.520456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.528619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 48.536776] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 48.546601] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.554000] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.561739] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.568752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.583159] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.602399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.618651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.626653] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.634837] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.644587] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.653099] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.664862] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.673769] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.686832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.715051] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.730487] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.749590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.758009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.768352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.775997] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.783762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.800845] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.820575] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.831321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 48.861186] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 48.891918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.911719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.922371] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.929797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.937666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.951786] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.961195] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.979820] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.114268] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.121658] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.131492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.939950] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.946473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.953399] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.959777] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.976206] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.984956] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.991343] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.997999] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.004393] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.011582] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.128212] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.134595] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.141244] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.147596] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.159800] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.169311] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.175665] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.182266] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.188608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.199557] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.210706] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.217078] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.223736] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.230091] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.242649] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.255539] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.261916] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.268581] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.274940] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.287857] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.294229] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.301925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.311645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.328945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.336814] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.344531] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.463558] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.469954] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.476629] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.482993] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.497862] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.576848] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.583222] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.589862] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.596234] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.615392] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.295223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.308759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.892561] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.933717] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.021082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.187766] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.218363] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.246137] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.283634] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.355467] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.370716] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.550571] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.573126] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.659562] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.686423] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.703912] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.723239] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 55.811663] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.818947] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.827867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.854522] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 55.872226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.898874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.059902] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 56.071620] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.077806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.085290] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.111554] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.127089] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.146596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.180291] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.190375] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.203809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.234139] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.244154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.252466] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.273346] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.279554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.309808] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.362293] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.430193] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.533083] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.556741] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 56.581961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.596170] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.670837] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.718215] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.742819] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.778037] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.125443] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:16:32 executing program 5: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x0, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:32 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_nanosleep(0x0, 0x0, &(0x7f0000001680)={0x0, 0x1c9c380}, &(0x7f0000000100)) tkill(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_writev(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/41, 0x29}], 0x1, &(0x7f0000001640)=[{&(0x7f0000000280)=""/104, 0x68}, {&(0x7f0000000300)=""/12, 0xc}, {&(0x7f0000000340)=""/71, 0x47}, {&(0x7f00000003c0)=""/245, 0xf5}, {&(0x7f00000004c0)=""/33, 0x21}, {&(0x7f0000000500)=""/209, 0xd1}, {&(0x7f0000000600)=""/4096, 0x137b}, {&(0x7f0000001600)=""/39, 0x27}], 0x200000000000005c, 0x0) 2018/04/13 14:16:32 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000063a000)=0xfffffffffffffffa, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)=0x5) r2 = socket$inet_udp(0x2, 0x2, 0x0) accept(r2, &(0x7f0000000140), &(0x7f0000000100)=0x342) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) close(r0) 2018/04/13 14:16:32 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0xffffff9e, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/13 14:16:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0xff) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 59.391307] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 59.408217] device bond_slave_0 entered promiscuous mode 2018/04/13 14:16:32 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={"6c6f0000ffffff9f0000ddff00"}) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/13 14:16:32 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c20000000180c200000086dd604ae76100bb00000000000000007f000001fe8000000000000000000000000000bb7e01000000000000c2047fffffff000100000000000000004e204e2247acc448fb2e559e0de4000000099aa7af8630a1d7d6ca9c056fab6c7129a596e1c41059eca49187b4c7903f0e0e2a66bedef5a224afda6a7eb73dc2fc35a562443058a9ec7ba21b39", @ANYRES32=0x41424344, @ANYBLOB="50c6000890ff7f000000000000d90413220cafded13b394f04f07d2ffe11f989ac5b195c38864da59e8b4c59fffe06e2d4c3d91312c73b1efc347edf39ae8e316c0ef4f0600000005fde690268783ac08cad81c90fc12af164b368494599a414aa9188821441d2ff22dec25d0424d6cb092c2b508a3f6e31d3ca85afcb0cb1a1088e2a67e63a7d8c12872d2d61c6ef7ccdda90ef5d8e14437e1a1e908855859a6bcbaab27b56347b40"], &(0x7f0000000300)={0x0, 0x3, [0x414, 0x11e, 0x943, 0x923]}) 2018/04/13 14:16:32 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x1c, 0xffffffff0000000d, 0x0, 0x0, {0x1}, [@typed={0xc, 0x1, @u64=0x1000000}]}, 0x20}, 0x1}, 0x0) [ 59.519406] device lo entered promiscuous mode [ 59.604270] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 59.611905] device lo left promiscuous mode 2018/04/13 14:16:33 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0xffffff7f}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/04/13 14:16:33 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="020a000002000000000027f9112521a72c0d000000000000"], 0x18}, 0x1}, 0x0) 2018/04/13 14:16:33 executing program 1: r0 = socket$inet(0x2, 0x801, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) 2018/04/13 14:16:33 executing program 6: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/13 14:16:33 executing program 2: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2711, &(0x7f0000000000)=""/1520, &(0x7f0000beb000)=0x28) 2018/04/13 14:16:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=@updpolicy={0xb8, 0x14, 0x1, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) 2018/04/13 14:16:33 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="c6", 0x1, 0xfffffffffffffffc) keyctl$describe(0x6, r0, &(0x7f00000000c0)=""/120, 0x78) 2018/04/13 14:16:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000002700)={0xe803, 0x0, &(0x7f0000002600)=[{&(0x7f0000002580), 0xeffdffff}], 0x1, &(0x7f00000026c0)}, 0x0) [ 59.850397] netlink: 104 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/13 14:16:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) 2018/04/13 14:16:33 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f0000f9bffc)=0x800, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000557fc8)={&(0x7f0000ed5fe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002180)=[{&(0x7f0000001000)="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", 0x68a}, {&(0x7f0000002080)="19f3cc92a900fc6a8d225bc5f23cc192dc9d335c3dbf1de5e175b82a791afb044d9d19565718959e092caeb9d61cc1ad49930665295fc733d210e9e1c73da601a004a15e17e6001fbe0ef492d4be68c5bdf071bdc9754f76b9a90e14fd0b243012bab53be4c6f55c7ab2ad268db4865c2c869dc63453420a6ee3a4ad18d6c63725931e113ccc1b075702584401de0cf29c3f255553516bbf12990986c8b7a389ac6a1ee30e8b4ed3fd817821fa87452366c96df88033ce2f82927ad329f8f4f3acff1cb1fe1b3d0694d8cb562a759230578d729e15c0bad92c034ee55bb4b12142d783256316e807d1ec1248756ff05de20623", 0xf3}], 0x2}, 0x0) 2018/04/13 14:16:33 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_newaddr={0x2c, 0x14, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) 2018/04/13 14:16:33 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)=0x5) r2 = socket$inet_udp(0x2, 0x2, 0x0) accept(r2, &(0x7f0000000140), &(0x7f0000000100)=0x342) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) close(r0) 2018/04/13 14:16:33 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000600)=@migrate={0xac, 0x21, 0x221, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf0ffffff}}, [@migrate={0x5c, 0x11, [{@in6, @in=@multicast2=0xe0000002}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0xac}, 0x1}, 0x0) [ 59.987327] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 60.004778] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 60.021951] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 60.059122] netlink: 'syz-executor1': attribute type 2 has an invalid length. 2018/04/13 14:16:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 2018/04/13 14:16:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) 2018/04/13 14:16:33 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}}}, &(0x7f00000000c0)=0xb0) ioctl(r0, 0x1, &(0x7f0000000000)) 2018/04/13 14:16:33 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b06000)={0x0, 0x0, &(0x7f00007e8fa0), 0x0, &(0x7f0000d12000)}, 0x0) 2018/04/13 14:16:33 executing program 2: r0 = socket$inet(0x2, 0x801, 0x0) connect$inet(r0, &(0x7f0000000200)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/13 14:16:33 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f0000000380), &(0x7f0000000280)=""/243, 0x0, 0x8}, 0x28) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 2018/04/13 14:16:33 executing program 7: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x75c}, 0xb) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)="ea", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) 2018/04/13 14:16:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="180000002e00ffabe3c2bf9e5841f8000300000004000000"], 0x1}, 0x1}, 0x0) 2018/04/13 14:16:33 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x5}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) 2018/04/13 14:16:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000039000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f000002c000)=[{&(0x7f0000000000)=',', 0x1}], 0x1, &(0x7f0000021000)}, 0xc100) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000002b40)="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", 0x689}], 0x1, &(0x7f0000003b40)}, 0x0) 2018/04/13 14:16:33 executing program 5: r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="240000005e00030207fffd946fa283bc0ae6e60000000070320c5a00000003a2d189737e", 0x24}], 0x1}, 0x0) 2018/04/13 14:16:33 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ip6gretap0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f0000000180)=ANY=[@ANYBLOB="340000001300210b000000000000000000000000", @ANYBLOB="00000000000000001400030073697430000000000000000000000000d2c2b31578bf41e26cd61800e5bb752b9211b65fd86618aac188aafeb5f9ab415674b1ca594ed6e7f681dced6eef805f0a1f53c66e2c2fadfb6790517a841883b7f80a0735f24ab2cf0d55795efd34a54b2376271ebe620a4d5571757ed504b40a68df9d5cfe19b568610baf73376a67286e1d0f0fa85283f462941b873595b5038c428126544d86df3c6213e0c5bda2beb6298ca263fd440ad09268ebe9235f976ee5cfeb2dc697b225d336a7fe4e55ac049f4f1e185eb3feddb172a78e016fb68b125109896425dca2305f2b99821d505d"], 0x2}, 0x1}, 0x0) 2018/04/13 14:16:33 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x4}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) 2018/04/13 14:16:33 executing program 7: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0x0) close(r0) 2018/04/13 14:16:33 executing program 6: 2018/04/13 14:16:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) 2018/04/13 14:16:33 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x803, 0xff) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) write$binfmt_aout(r0, &(0x7f0000000800)={{}, "", [[]]}, 0x120) 2018/04/13 14:16:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000063a000), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff}, 0x8) close(r0) 2018/04/13 14:16:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x6, &(0x7f0000000040)) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) socketpair$inet6(0xa, 0x80003, 0x1, &(0x7f0000000080)) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) 2018/04/13 14:16:33 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000000100)="6d71756575650030f5a000e38594c9f00c96b16edf26359fffec63c8d333c49c584bc8b605ebf79de81fa2011be6a31da7478556c355444385d62beff11786c1d872f6115004bb7dc081c5264a3fd8da42cf59e92b21ddf6f23c55b44b64fe220a577bf1412651a5d5d700bd085e9df3ba7c5b465ad2206549d3a780f079cfc4865cff202dee5b381805d70f9b17036ec8df8b68686db300a1ee861d334a14c5e1c541567851b84200000000000000000000", 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) poll(&(0x7f0000000280)=[{r0}], 0x1, 0x0) 2018/04/13 14:16:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:33 executing program 7: [ 60.528916] random: crng init done 2018/04/13 14:16:34 executing program 6: [ 60.606955] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 60.615905] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 14:16:34 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000280)="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", 0xe52}], 0x2800, 0x0) 2018/04/13 14:16:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000002700ffff00cc62736200000006000000"], 0x1}, 0x1}, 0x0) 2018/04/13 14:16:34 executing program 5: 2018/04/13 14:16:34 executing program 6: r0 = socket$inet(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=""/151, 0x97}, 0x120) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001200030f07fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/04/13 14:16:34 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000031000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)}, 0x0) 2018/04/13 14:16:34 executing program 0: 2018/04/13 14:16:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 2018/04/13 14:16:34 executing program 4: 2018/04/13 14:16:34 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:34 executing program 7: 2018/04/13 14:16:34 executing program 5: 2018/04/13 14:16:34 executing program 0: 2018/04/13 14:16:34 executing program 7: 2018/04/13 14:16:34 executing program 2: 2018/04/13 14:16:34 executing program 4: 2018/04/13 14:16:34 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:34 executing program 5: 2018/04/13 14:16:35 executing program 0: 2018/04/13 14:16:35 executing program 7: 2018/04/13 14:16:35 executing program 4: 2018/04/13 14:16:35 executing program 2: 2018/04/13 14:16:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 2018/04/13 14:16:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 2018/04/13 14:16:35 executing program 6: 2018/04/13 14:16:35 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000), 0x26a950b) [ 61.695613] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. [ 61.706927] netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 14:16:35 executing program 4: 2018/04/13 14:16:35 executing program 2: 2018/04/13 14:16:35 executing program 7: 2018/04/13 14:16:35 executing program 0: 2018/04/13 14:16:35 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:35 executing program 6: 2018/04/13 14:16:35 executing program 7: 2018/04/13 14:16:35 executing program 4: 2018/04/13 14:16:35 executing program 2: 2018/04/13 14:16:35 executing program 0: 2018/04/13 14:16:35 executing program 1: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:35 executing program 6: 2018/04/13 14:16:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 2018/04/13 14:16:35 executing program 5: 2018/04/13 14:16:35 executing program 5: 2018/04/13 14:16:35 executing program 4: 2018/04/13 14:16:35 executing program 2: 2018/04/13 14:16:35 executing program 0: 2018/04/13 14:16:35 executing program 7: 2018/04/13 14:16:35 executing program 6: 2018/04/13 14:16:35 executing program 1: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:35 executing program 4: 2018/04/13 14:16:35 executing program 2: 2018/04/13 14:16:35 executing program 7: 2018/04/13 14:16:35 executing program 5: 2018/04/13 14:16:35 executing program 6: 2018/04/13 14:16:35 executing program 0: 2018/04/13 14:16:35 executing program 4: 2018/04/13 14:16:35 executing program 2: 2018/04/13 14:16:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) 2018/04/13 14:16:35 executing program 1: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:35 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) 2018/04/13 14:16:35 executing program 5: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x2000001, 0x4d031, 0xffffffffffffffff, 0x300000000000000) 2018/04/13 14:16:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x803, 0x81) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000300)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_OIF={0x8, 0x4, r2}]}, 0x24}, 0x1}, 0x0) 2018/04/13 14:16:35 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="0100080c0000000000000010000000000b73a01c2522aa66aa67083bb2e05f8fa8c2d3c9ea5fa31f3f2686331573faf1a629db740d94a43594c45350f5a8964554ab6758ec738071339f56f97f6fbe54f3d853e8"], 0x5}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/04/13 14:16:36 executing program 0: r0 = socket$inet(0x2, 0x840000000003, 0x2) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="66696c74657200000000000000fdf8bfd248e6df4db6ce10a81f81000000000000000000000000000001800000000000000055bdea3c"], &(0x7f0000000080)=0x1) 2018/04/13 14:16:36 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000080)=[{&(0x7f0000010000)="5500000020007fafb72d00b2a4a2809302000000030343ee6b2633692500100000060000130000008848a3c728f1c46b7b31afdc133800a62000000000000000000000088daa7227c43ab8220000bf0c00000000d4", 0x55}], 0x1, &(0x7f0000016000)}, 0x0) 2018/04/13 14:16:36 executing program 1: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x0) [ 62.671178] netlink: 'syz-executor2': attribute type 16 has an invalid length. [ 62.678676] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/13 14:16:36 executing program 5: 2018/04/13 14:16:36 executing program 0: [ 62.712965] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 14:16:36 executing program 1: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x0) [ 62.782119] IPv6: NLM_F_REPLACE set, but no existing node found! 2018/04/13 14:16:36 executing program 5: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x70, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:36 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r0 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)='E', 0x1, 0xfffffffffffffffb) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/04/13 14:16:36 executing program 2: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x11, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) 2018/04/13 14:16:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:36 executing program 5: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x74, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:36 executing program 6: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x6d, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:36 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d556b6c5820fae54d60004002c5b534c90c234fe343df041d3b98ef30181c314f6ce683266f1e854684ec39cfe4a5ea0d4b07a880eeeb100030ef394590700000000000000a6422dc5019a5ccc6ac23d3c37bd8d8c396d3f07e6b84063b655f63db64a66b6fd2885605486f83e1b9ec8657ee21274a99a0e4517b9902468a86f909ad5b085a46c21ed66694ca919135852c237e462a9460ffc256e2a8c1dd3ebf8da4999686db737c215070000006d4c4c21b38f1ecb6d91b9b0a04f5c083b9be9fd263f9713a96990b2974e058b06", 0xcf) 2018/04/13 14:16:36 executing program 1: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x0) 2018/04/13 14:16:37 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000180)={0x9}, 0x8) unshare(0x40000000) 2018/04/13 14:16:37 executing program 0: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x66, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000002700)={0x0, 0x0, &(0x7f0000002600), 0x0, &(0x7f00000026c0)}, 0x0) 2018/04/13 14:16:37 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x20000000011, 0x4000000000080002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bond_slave_1\x00', 0x0}) bind$packet(r0, &(0x7f0000000040)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0x59) 2018/04/13 14:16:37 executing program 1: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x6, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:37 executing program 6: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0xf, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:37 executing program 2: socket$inet6(0xa, 0x40000080806, 0x0) unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x20000000005, 0x9}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) 2018/04/13 14:16:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, 0x0, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:37 executing program 6: mmap$binder(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x4, 0x100000002132, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0xa032, 0xffffffffffffffff, 0x0) 2018/04/13 14:16:37 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept4$inet6(r0, &(0x7f0000000080), &(0x7f0000000040)=0xffffffffffffff5f, 0x0) recvmsg(r1, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000b80)=""/194, 0xc2}, 0xe7) 2018/04/13 14:16:37 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff86dd60766051000001862090780014060060c5961e00000000ff010000800000001803000004000001ff020000000010000000000000000001000000000008000000000000000000000000000000000000"], 0x0) 2018/04/13 14:16:37 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/04/13 14:16:37 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000180)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @loopback=0x7f000001}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000440)="070882d20a109e33bf0afa9e433ff3a2812858727dee6142be731396111a0ce8ef1bf0478777b6c962fc73a0aec622924d1ff41e32f7406506cc752f823185553d12b7f4114554c92e5afcf0fa6db07011f1d31869844f9fe7e4abd754f90000000000000057d19d28bce248bc91ae1768a5b606995813e9e0ba09cbe75e0ff1d2168d0e41aeea3d0d0eb44fd6be93d3eff314f3a6ba5461ce0bd28201a230a8c70fd3c3e8c21625c9ccca2229ba885f", 0xb0}], 0x1, &(0x7f0000000900)=[{0x110, 0x113, 0xffffffff80000000, "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"}, {0x158, 0x112, 0x4, "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"}], 0x268}, 0x0) 2018/04/13 14:16:37 executing program 2: r0 = socket$inet(0x2, 0x5, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001680)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, r2}) [ 64.297379] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 14:16:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:37 executing program 5: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0xd, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) [ 64.552712] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 14:16:38 executing program 7: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x2000001, 0x4d031, 0xffffffffffffffff, 0x0) 2018/04/13 14:16:38 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfc, 0x20000000}, 0xc) 2018/04/13 14:16:38 executing program 1: r0 = socket$kcm(0xa, 0x3, 0x11) sendmsg$kcm(r0, &(0x7f0000001500)={&(0x7f00000002c0)=@nl=@unspec, 0x80, &(0x7f0000000240), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1400000000000000290000000800000007000000"], 0x14}, 0x0) 2018/04/13 14:16:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:38 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000200)}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="f800000012000501000000000000000000000000000000000000000000000000ff01000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000000000000ac1414bb00000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3}, 0x1}, 0x0) 2018/04/13 14:16:38 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) 2018/04/13 14:16:38 executing program 2: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x9, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:38 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000000000000000000900000003000000f0020000f0000000ffffffffffffffff00000000ffffffff20020000ffffffffffffffff20020000ffffffff03000000", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f00000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80030010000000000000000000000000000000000000000000000006800435400000000000000000000000000000000000000000000000000000002000000000000000000000000736e6d7000000000000000000000000073797a31000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2) 2018/04/13 14:16:38 executing program 2: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x7a, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:38 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x800000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}}, {{@in6=@local={0xfe, 0x80, [], 0xaa}}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}}}, 0xe8) 2018/04/13 14:16:39 executing program 7: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x14, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:39 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open(&(0x7f0000000040)='./file0/bus\x00', 0x20040, 0x0) 2018/04/13 14:16:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:39 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) listen(r0, 0x0) 2018/04/13 14:16:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_mempolicy(0x1, &(0x7f0000000180)=0x2, 0x7) 2018/04/13 14:16:39 executing program 2: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x6f, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:39 executing program 0: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001200030f07fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) recvmsg(r0, &(0x7f00000014c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001400), 0x0, &(0x7f0000001480)=""/53, 0x35}, 0x0) 2018/04/13 14:16:39 executing program 6: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x6c, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:39 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) chdir(&(0x7f0000000240)='./file0\x00') pkey_alloc(0x0, 0x0) 2018/04/13 14:16:39 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x2000002, 0x4d031, 0xffffffffffffffff, 0x300000000000000) 2018/04/13 14:16:40 executing program 5: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00001b6ff8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0), 0x135) sendmsg$key(r1, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f000089c000)={&(0x7f0000e6ce08)={0x2, 0x0, 0x0, 0x0, 0x2}, 0xffffffa3}, 0x1}, 0x0) 2018/04/13 14:16:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x1c, 0xffffffff0000000d, 0x0, 0x0, {0x1}, [@typed={0xc, 0x1, @u64}]}, 0x20}, 0x1}, 0x0) [ 66.564399] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/13 14:16:40 executing program 4: 2018/04/13 14:16:40 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$link(0x8, 0x0, r1) r2 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={0x0, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:40 executing program 7: [ 66.609742] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 66.705044] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/04/13 14:16:40 executing program 5: 2018/04/13 14:16:40 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, 0x0) keyctl$link(0x8, r2, r1) r3 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:40 executing program 2: 2018/04/13 14:16:40 executing program 7: 2018/04/13 14:16:40 executing program 6: 2018/04/13 14:16:40 executing program 4: 2018/04/13 14:16:40 executing program 1: 2018/04/13 14:16:40 executing program 0: 2018/04/13 14:16:40 executing program 6: 2018/04/13 14:16:40 executing program 4: 2018/04/13 14:16:40 executing program 7: 2018/04/13 14:16:40 executing program 0: 2018/04/13 14:16:40 executing program 1: 2018/04/13 14:16:40 executing program 2: 2018/04/13 14:16:40 executing program 5: 2018/04/13 14:16:40 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r0) keyctl$link(0x8, r1, 0x0) r2 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000180)={r1, r2, r1}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:40 executing program 4: 2018/04/13 14:16:40 executing program 6: 2018/04/13 14:16:40 executing program 7: 2018/04/13 14:16:40 executing program 0: 2018/04/13 14:16:40 executing program 4: 2018/04/13 14:16:40 executing program 5: 2018/04/13 14:16:40 executing program 1: 2018/04/13 14:16:40 executing program 2: 2018/04/13 14:16:40 executing program 0: 2018/04/13 14:16:40 executing program 6: 2018/04/13 14:16:40 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:40 executing program 7: 2018/04/13 14:16:40 executing program 4: 2018/04/13 14:16:40 executing program 5: 2018/04/13 14:16:40 executing program 1: 2018/04/13 14:16:40 executing program 2: 2018/04/13 14:16:40 executing program 0: 2018/04/13 14:16:40 executing program 6: 2018/04/13 14:16:40 executing program 5: 2018/04/13 14:16:40 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:40 executing program 4: 2018/04/13 14:16:40 executing program 1: 2018/04/13 14:16:40 executing program 7: 2018/04/13 14:16:40 executing program 2: 2018/04/13 14:16:40 executing program 6: 2018/04/13 14:16:40 executing program 4: 2018/04/13 14:16:40 executing program 5: 2018/04/13 14:16:40 executing program 0: 2018/04/13 14:16:40 executing program 7: 2018/04/13 14:16:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:41 executing program 1: 2018/04/13 14:16:41 executing program 4: 2018/04/13 14:16:41 executing program 6: 2018/04/13 14:16:41 executing program 5: 2018/04/13 14:16:41 executing program 0: 2018/04/13 14:16:41 executing program 2: 2018/04/13 14:16:41 executing program 5: 2018/04/13 14:16:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r0 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r1) keyctl$link(0x8, r2, r0) r3 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r0) keyctl$dh_compute(0x17, &(0x7f0000000180)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:41 executing program 6: 2018/04/13 14:16:41 executing program 7: 2018/04/13 14:16:41 executing program 4: 2018/04/13 14:16:41 executing program 1: 2018/04/13 14:16:41 executing program 0: 2018/04/13 14:16:41 executing program 4: 2018/04/13 14:16:41 executing program 7: 2018/04/13 14:16:41 executing program 2: 2018/04/13 14:16:41 executing program 1: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x40) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 14:16:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:41 executing program 0: 2018/04/13 14:16:41 executing program 4: 2018/04/13 14:16:41 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="96e9eaa863590cc068f1da91157cc5dd", 0x10) 2018/04/13 14:16:41 executing program 7: 2018/04/13 14:16:41 executing program 6: 2018/04/13 14:16:41 executing program 5: 2018/04/13 14:16:41 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f00000073c0)=[{{&(0x7f0000000f80)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000003700), 0x0, &(0x7f00000037c0)}}, {{&(0x7f0000004b00)=@ax25={0x3, {"9b21e43dc3eab1"}}, 0x80, &(0x7f0000005080), 0x0, &(0x7f0000005100)}}], 0x2, 0x0) 2018/04/13 14:16:41 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$nl_netfilter(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000012c0)=ANY=[@ANYBLOB="c4"], 0x1}, 0x1}, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x7fff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={"6c6f0000ffffff9f0000ddff00"}) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/13 14:16:41 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc048ae65, &(0x7f0000000180)) [ 68.092755] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2018/04/13 14:16:41 executing program 7: syz_emit_ethernet(0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) 2018/04/13 14:16:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f0000000080)) 2018/04/13 14:16:41 executing program 2: perf_event_open(&(0x7f0000000240)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfsplus(&(0x7f0000000480)='hfsplus\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="8a", 0x1}], 0xa400, &(0x7f0000000380)=ANY=[]) 2018/04/13 14:16:41 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000400)) perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1}, 0x0, 0xfffffffffffff76d}, 0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x0) [ 68.276956] device lo entered promiscuous mode 2018/04/13 14:16:41 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/04/13 14:16:41 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:41 executing program 5: perf_event_open(&(0x7f0000001180)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4000000000004, 0x48}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0xf, 0x930000, &(0x7f0000000000)) 2018/04/13 14:16:41 executing program 0: perf_event_open(&(0x7f0000000240)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000140)=0x2, 0x4) [ 68.524264] syz-executor1 (7318) used greatest stack depth: 16760 bytes left 2018/04/13 14:16:41 executing program 6: r0 = socket$inet(0x2, 0x3, 0xff) sendmsg(r0, &(0x7f00000014c0)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000685000), 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x211}, 0x0) 2018/04/13 14:16:41 executing program 7: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x100000002132, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0xa032, 0xffffffffffffffff, 0x0) 2018/04/13 14:16:41 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0xffffffc5}, [], {0x95}}, &(0x7f0000e6bffc)="f45010", 0x1, 0x2ae, &(0x7f000000d000)=""/153}, 0x48) 2018/04/13 14:16:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x4, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) 2018/04/13 14:16:41 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000ebf000), &(0x7f0000d2df20)}}, &(0x7f0000768ffc)) timer_settime(0x0, 0x1, &(0x7f0000000040)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000a07fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000340), &(0x7f0000000500)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/04/13 14:16:41 executing program 5: r0 = socket(0x20000001f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffbffffffffc, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x3, &(0x7f0000000000), 0xc) 2018/04/13 14:16:42 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x0, 0x2, &(0x7f00000000c0), &(0x7f0000000100), 0x0) 2018/04/13 14:16:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='%', 0x1, 0xfffffffffffffffc) 2018/04/13 14:16:42 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f00000034c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x5, 0x0, 0x0, 'queue0\x00'}) ioctl(r0, 0x1, &(0x7f0000001000)) 2018/04/13 14:16:42 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000340)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/13 14:16:42 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000013ff0)={0x1, &(0x7f0000442fe8)=[{0x6}]}, 0x8) 2018/04/13 14:16:42 executing program 2: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 14:16:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) 2018/04/13 14:16:42 executing program 1: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/13 14:16:42 executing program 1: perf_event_open(&(0x7f0000000240)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfsplus(&(0x7f0000000480)='hfsplus\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x1f9, &(0x7f0000000380), 0x0, &(0x7f00000005c0)) 2018/04/13 14:16:42 executing program 2: r0 = socket(0x20000001f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x3, &(0x7f0000000000), 0xc) 2018/04/13 14:16:42 executing program 6: add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000840)="13", 0x1, 0xfffffffffffffffc) 2018/04/13 14:16:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000080)) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 14:16:43 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:43 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/04/13 14:16:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000080)) 2018/04/13 14:16:43 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c00000001040101fffffeffffffffff000000000c000100010000007f0000010c0003000700907f31202e35"], 0x2c}, 0x1}, 0x0) 2018/04/13 14:16:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') 2018/04/13 14:16:43 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x8a00, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/13 14:16:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) timerfd_create(0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000300)={'veth0_to_bond\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) epoll_pwait(r1, &(0x7f0000a1efac)=[{}], 0x2d, 0x0, &(0x7f0000bbfff8), 0x8) 2018/04/13 14:16:43 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="020d000010000000160000000000000003000600000000000200000031ebf8c7000000000000000003000500000000000200000000000000000000000000000008001200020001030000000000003fff100000000303000000000000000000001d000042010100c58a47566f8d45157c97ec3a00000000000000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/13 14:16:43 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={"62726f7574650500", 0x20, 0x2, 0x300, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, 'nr0\x00', 'gre0\x00', "62fc2ff77400", 'wp6grm0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0xa0, 0xf0, 0x138, [@pkttype={'pkttype\x00', 0x8}]}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0x19, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'eql\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x138}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "cc8112a7517febd4dc7ae2075e7e081f7c3de5c6622b55f169f274374c19", 0x6}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x378) [ 69.641096] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/04/13 14:16:43 executing program 5: mmap(&(0x7f0000000000/0x39c000)=nil, 0x39c000, 0x2000000000000003, 0x31, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0xa, 0x100, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00001f0000)={r0, &(0x7f0000395000), &(0x7f00002adfff)}, 0x2e3) 2018/04/13 14:16:43 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff93bb9d80412386dd6006f526000811000000000000000000000000000000000000000100004e220008907800000000000000000000000000"], &(0x7f0000775000)) 2018/04/13 14:16:43 executing program 2: r0 = socket(0x20000001f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), 0xc) 2018/04/13 14:16:43 executing program 1: bpf$MAP_UPDATE_ELEM(0x11, &(0x7f00001f0000)={0xffffffffffffffff, &(0x7f0000395000), &(0x7f00002adfff)}, 0x2e3) 2018/04/13 14:16:43 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000040)=0x60, 0x80800) readahead(r0, 0xa7, 0x9) sendmsg$nfc_llcp(r2, &(0x7f0000002700)={&(0x7f0000000200)={0x27, 0x0, 0x0, 0x3f7c19f6fbb84389, 0x7fff, 0x80, "d846120404668a6328b9dba21439d388c22e74f36807a4fc37867f898e8488159d1ddc52128f030002ab15655a29bf5b992661a50fcee671b0666504b80d94", 0xc}, 0x60, &(0x7f0000001640)=[{&(0x7f0000000440)="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0x1000}, {&(0x7f0000000180)="31346f8b06ccb66e9a", 0x9}], 0x2, &(0x7f00000016c0)={0x1010, 0x11d, 0x6, "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"}, 0x1010, 0x4}, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000140)='ipddp0\x00', 0x10001}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) pipe(&(0x7f0000002780)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_RELDISP(r3, 0x5605) r4 = fcntl$dupfd(r1, 0x406, r2) ioctl$EVIOCGABS2F(r4, 0x8018456f, &(0x7f0000002740)=""/54) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000080)=@get={0x1, &(0x7f0000000280)=""/233, 0x4}) 2018/04/13 14:16:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000000580)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000004c0)=""/177, 0xb1}, 0x0) 2018/04/13 14:16:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:43 executing program 1: connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r0, &(0x7f0000000280)=""/138, 0x8a) 2018/04/13 14:16:43 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000007c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000240)={@dev={0xfe, 0x80}}, 0x14) 2018/04/13 14:16:43 executing program 7: connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000400)='logon\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='[', 0x1, 0xfffffffffffffffd) 2018/04/13 14:16:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0xffffffc5, 0x0, 0x0, 0xffff8000}, [], {0x95}}, &(0x7f0000e6bffc)="f45010", 0x1, 0x2ae, &(0x7f000000d000)=""/153}, 0x48) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) 2018/04/13 14:16:43 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000001ff8)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth1_to_bridge\x00', &(0x7f00000000c0)=@ethtool_sset_info={0x37, 0x0, 0x81}}) 2018/04/13 14:16:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000000240)={0x1, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, 0x9}]}) 2018/04/13 14:16:43 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x8a00, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/13 14:16:43 executing program 7: r0 = socket$inet(0xa, 0x801, 0x84) listen(r0, 0x3f) accept4$bt_l2cap(r0, &(0x7f0000000000), &(0x7f0000000280)=0xe, 0x0) 2018/04/13 14:16:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_deladdr={0x20, 0x15, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x8, 0x1, @multicast2=0xe0000002}]}, 0x20}, 0x1}, 0x40) 2018/04/13 14:16:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000012c0)=0x2) 2018/04/13 14:16:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x14, 0x0, 0x2, 0x800000001}, 0x14}, 0x1}, 0x0) 2018/04/13 14:16:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000580)="b0db", 0x2, 0xfffffffffffffffc) keyctl$revoke(0x3, r0) 2018/04/13 14:16:43 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000280)={0x7fffffff, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) 2018/04/13 14:16:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000217fe0)=[{&(0x7f000032affd)="aa", 0x1}], 0x1) 2018/04/13 14:16:43 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x105080, 0x0) 2018/04/13 14:16:43 executing program 0: r0 = socket(0x18, 0x0, 0x3) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/04/13 14:16:43 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000500)={&(0x7f0000000080)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="2da40f83aec7"}, 0x80, &(0x7f00000004c0)}, 0x840) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/04/13 14:16:43 executing program 7: mmap(&(0x7f0000000000/0x39c000)=nil, 0x39c000, 0x2000000000000003, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) 2018/04/13 14:16:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:43 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$unix(r0, &(0x7f0000000580)=@file={0x0, './file0\x00\n\x00'}, 0x6e) 2018/04/13 14:16:43 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3ff}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x10001, 0x4) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 14:16:43 executing program 6: 2018/04/13 14:16:43 executing program 1: 2018/04/13 14:16:43 executing program 7: 2018/04/13 14:16:43 executing program 0: 2018/04/13 14:16:43 executing program 6: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000840)="13", 0x1, 0xfffffffffffffffc) keyctl$update(0x2, r0, &(0x7f0000000880)="b7", 0x1) 2018/04/13 14:16:43 executing program 0: pwritev(0xffffffffffffffff, &(0x7f0000000700)=[{&(0x7f0000000100)="5e59d98adfa395ff", 0x8}], 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x890c, &(0x7f00000000c0)={"696662300200", @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) 2018/04/13 14:16:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x1, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) 2018/04/13 14:16:43 executing program 7: perf_event_open(&(0x7f0000000240)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000003f00)=0x2, 0x4) 2018/04/13 14:16:44 executing program 5: 2018/04/13 14:16:44 executing program 2: 2018/04/13 14:16:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:44 executing program 7: 2018/04/13 14:16:44 executing program 1: 2018/04/13 14:16:44 executing program 6: 2018/04/13 14:16:44 executing program 4: 2018/04/13 14:16:44 executing program 0: 2018/04/13 14:16:44 executing program 4: 2018/04/13 14:16:44 executing program 2: 2018/04/13 14:16:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f000001cb24)={0x14, 0x22, 0x1, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/04/13 14:16:44 executing program 6: 2018/04/13 14:16:44 executing program 0: 2018/04/13 14:16:44 executing program 7: 2018/04/13 14:16:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:44 executing program 5: 2018/04/13 14:16:44 executing program 4: 2018/04/13 14:16:44 executing program 2: 2018/04/13 14:16:44 executing program 7: 2018/04/13 14:16:44 executing program 6: 2018/04/13 14:16:44 executing program 5: 2018/04/13 14:16:44 executing program 0: 2018/04/13 14:16:44 executing program 4: 2018/04/13 14:16:44 executing program 2: 2018/04/13 14:16:44 executing program 7: 2018/04/13 14:16:44 executing program 5: 2018/04/13 14:16:44 executing program 1: 2018/04/13 14:16:44 executing program 6: 2018/04/13 14:16:44 executing program 0: 2018/04/13 14:16:45 executing program 4: 2018/04/13 14:16:45 executing program 7: 2018/04/13 14:16:45 executing program 6: 2018/04/13 14:16:45 executing program 0: 2018/04/13 14:16:45 executing program 1: 2018/04/13 14:16:45 executing program 5: 2018/04/13 14:16:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:45 executing program 2: 2018/04/13 14:16:45 executing program 6: 2018/04/13 14:16:45 executing program 4: 2018/04/13 14:16:45 executing program 7: 2018/04/13 14:16:45 executing program 1: 2018/04/13 14:16:45 executing program 5: 2018/04/13 14:16:45 executing program 2: 2018/04/13 14:16:45 executing program 7: 2018/04/13 14:16:45 executing program 0: 2018/04/13 14:16:45 executing program 7: 2018/04/13 14:16:45 executing program 0: 2018/04/13 14:16:45 executing program 5: 2018/04/13 14:16:45 executing program 2: 2018/04/13 14:16:45 executing program 1: 2018/04/13 14:16:45 executing program 6: 2018/04/13 14:16:45 executing program 4: 2018/04/13 14:16:45 executing program 5: 2018/04/13 14:16:45 executing program 7: 2018/04/13 14:16:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:45 executing program 2: 2018/04/13 14:16:45 executing program 1: 2018/04/13 14:16:45 executing program 6: 2018/04/13 14:16:45 executing program 0: 2018/04/13 14:16:45 executing program 4: 2018/04/13 14:16:45 executing program 5: 2018/04/13 14:16:45 executing program 1: 2018/04/13 14:16:45 executing program 2: 2018/04/13 14:16:45 executing program 7: 2018/04/13 14:16:45 executing program 0: 2018/04/13 14:16:45 executing program 6: 2018/04/13 14:16:45 executing program 1: 2018/04/13 14:16:45 executing program 5: 2018/04/13 14:16:45 executing program 4: clock_gettime(0xfffffffffffffff9, &(0x7f0000000180)) 2018/04/13 14:16:45 executing program 2: connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000340)) keyctl$describe(0x6, 0x0, &(0x7f0000000280)=""/138, 0x8a) 2018/04/13 14:16:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:45 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='net/ip6_mr_cache\x00') 2018/04/13 14:16:45 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)) socket$netlink(0x10, 0x3, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000e76000), 0x4) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000040), 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0xffffffffffff8613}, 0x98) 2018/04/13 14:16:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() 2018/04/13 14:16:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = geteuid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffb) keyctl$invalidate(0x15, 0x0) arch_prctl(0x0, &(0x7f0000000200)) 2018/04/13 14:16:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:45 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000040)=""/130) 2018/04/13 14:16:45 executing program 1: clock_gettime(0xffffffeffffffff7, &(0x7f00000000c0)) 2018/04/13 14:16:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={0x0, {0x2}, {0x2}, {0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)='ip6gre0\x00'}) 2018/04/13 14:16:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 14:16:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000de4fff)=""/1, &(0x7f0000de3000)=0x1) 2018/04/13 14:16:46 executing program 5: r0 = socket$nl_generic(0x2, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8917, &(0x7f00000000c0)={'lo\x00'}) 2018/04/13 14:16:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x0) io_submit(0x0, 0x0, &(0x7f0000b52fd8)) bind$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x0, 0xc3, @loopback={0x0, 0x1}}, 0x1c) io_submit(0x0, 0x0, &(0x7f0000e42fb8)) 2018/04/13 14:16:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0, 0x0, 0x0, 0xffff}]}) 2018/04/13 14:16:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000040)=""/195) 2018/04/13 14:16:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r1, 0x4030ae7b, &(0x7f0000000180)) [ 72.838194] audit: type=1326 audit(1523629006.239:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7750 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/13 14:16:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:46 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:46 executing program 6: clock_gettime(0xfffffffffdfffffb, &(0x7f0000000080)) 2018/04/13 14:16:46 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c2522aa66"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)=ANY=[@ANYBLOB="050000000000000001fffe005a", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000000000008e15adecfc04aba1"], 0x5}, 0x1}, 0x0) 2018/04/13 14:16:46 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) 2018/04/13 14:16:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f000053b000)={0xa}, 0x1c) r1 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x12, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000100)}}, &(0x7f0000000180)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x15) 2018/04/13 14:16:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r1, 0x4030ae7b, &(0x7f0000000180)) 2018/04/13 14:16:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000fcb000), 0x4) 2018/04/13 14:16:46 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'veth0_to_bridge\x00'}) 2018/04/13 14:16:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000000140)) 2018/04/13 14:16:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r1, 0x4020aea5, &(0x7f0000000180)) 2018/04/13 14:16:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4070aea0, &(0x7f0000000180)) 2018/04/13 14:16:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:46 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f00000073c0)=[{{&(0x7f0000000f80)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000003700), 0x0, &(0x7f00000037c0)}}, {{&(0x7f0000004b00)=@ax25={0x3, {"9b21e43dc3eab1"}}, 0x80, &(0x7f0000005080), 0x0, &(0x7f0000005100)=[{0x10, 0x10d, 0x3f}], 0x10}}], 0x2, 0x0) 2018/04/13 14:16:46 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) 2018/04/13 14:16:46 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f00000000c0)) 2018/04/13 14:16:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000140)={0x2}, 0x8, 0x0) 2018/04/13 14:16:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="1807000045000000000000000280000085000000070000002d070000000000009500000900000000"], &(0x7f0000000000)='\x00\x00\x00\x00', 0x1, 0xce, &(0x7f00000001c0)=""/206}, 0x48) 2018/04/13 14:16:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae71, &(0x7f0000000180)) 2018/04/13 14:16:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae71, &(0x7f0000000180)) 2018/04/13 14:16:47 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000200)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000280)="05ced979dfcae4c31052c346f6ba3003011822c187ad8d3bbcad6801ae232b0d24d5c551fe81699d59a08517b911516fefcfb78758bade5beb9b9afd6e59fe826d016167f705a32b9fc54ee7db45f25172444a8340824e6a90097c92a2e563e01b3004981ed189fa808f3798046c42e251f19accc7308c0c736d69011c6be5", 0x7f}], 0x1, &(0x7f0000000580)=ANY=[], 0x0, 0x20004000}, 0x0) sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000740)="b8cca20b2d0ce2e936fed4db284057d92b1c80876fbdcf9693e4963d611feefa2cc32f6c6a98169a07e31c2d9a07c1cb548c5f4c797a70ba336a917fac0c273e91854be89659b12e5c99042080c3d044e249712b128448d1af53692e5fe80468b1d0d65765ca037c94dd96eda478854a16737663aa0d984eb4710ec39a625d077f7aafaa355e8b99b03760ccf3ebd685f060ca2fbd233829578c82e1c828a75b9a2496c1ee233532155d393497ea7a83f088da85f9813e0927fe1ce80de4a12c67ab7f", 0xc3}], 0x1, &(0x7f00000008c0)=ANY=[], 0x0, 0x1}, 0x1) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040), 0x4) sendmsg(r0, &(0x7f0000001200)={&(0x7f0000000c80)=@generic={0x10, "fbf0fe9d7f8c9f70eba1a440b28728504a3b999709e60cba88e0865ebaad706e75b44a754372d291e3872f634ae65a0e735af1ae0afce6f38635b8cea8bccb01f0629975bcaf95b8a018ee02e5fd40a67488970d50a9ae2149c85a3caf02026fb269ab7669acbec3d9b61a2774fa88b04d235ee89231e748ed92caa826b4"}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000f40), 0x0, 0x800}, 0x3ffffff) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) 2018/04/13 14:16:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440), 0x0, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:47 executing program 4: perf_event_open(&(0x7f0000000240)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() process_vm_readv(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/87, 0x57}], 0x1, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/49, 0x31}], 0x1, 0x0) 2018/04/13 14:16:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000000480)) 2018/04/13 14:16:47 executing program 2: clock_gettime(0xfffffffffffffffb, &(0x7f00000000c0)) 2018/04/13 14:16:47 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x200000, 0x0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x2001, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 14:16:47 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="2000000000000000000000000000000075a95adc3f430b3b69e51254000000000801000000000000ff01000003000000"], 0x30}, 0x0) 2018/04/13 14:16:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000000c0)) 2018/04/13 14:16:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000ff6000/0xa000)=nil, 0xa000, &(0x7f0000000040)=""/160) 2018/04/13 14:16:47 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080), 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0), 0x8) 2018/04/13 14:16:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, 0x0) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffb) 2018/04/13 14:16:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:47 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000080), 0x4) 2018/04/13 14:16:47 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchown(r0, 0x0, 0x0) 2018/04/13 14:16:47 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30a) close(r0) 2018/04/13 14:16:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) [ 73.983187] sock: process `syz-executor1' is using obsolete setsockopt SO_BSDCOMPAT [ 74.041574] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 74.052590] bond0: lo ether type (772) is different from other slaves (1), can not enslave it [ 74.105776] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 74.116722] bond0: lo ether type (772) is different from other slaves (1), can not enslave it 2018/04/13 14:16:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, 0x0, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:47 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x0, 0x3}}}}}, &(0x7f00000000c0)) 2018/04/13 14:16:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000240)=@add_del={0x2, &(0x7f0000000180)='bond_slave_1\x00'}) 2018/04/13 14:16:47 executing program 5: 2018/04/13 14:16:47 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) process_vm_writev(0x0, &(0x7f0000002e00)=[{&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/152, 0x98}], 0x2, &(0x7f0000000380), 0x0, 0x0) 2018/04/13 14:16:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f00000000c0)=""/119, &(0x7f0000000140)=0x77) add_key(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='4', 0x1, 0xfffffffffffffffd) 2018/04/13 14:16:47 executing program 6: perf_event_open(&(0x7f0000000240)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) dup3(r0, r1, 0x0) 2018/04/13 14:16:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) request_key(&(0x7f00000001c0)="6c6f676f6e004bdf4ce8aee0b060372a649ab8cced8d2b36f94b7fb19a72ecfad713bfddbe0e3ac3df659c95a45f8291fe432e58ae1b5fc02bf6ddff9b3ec02d3224b5d4efff", &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000a80)='$!selinux-cgroupvmnet0\x00', 0x0) 2018/04/13 14:16:47 executing program 1: perf_event_open(&(0x7f0000000240)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfsplus(&(0x7f0000000480)='hfsplus\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f00000005c0)) [ 74.227402] device bridge_slave_1 left promiscuous mode [ 74.233436] bridge0: port 2(bridge_slave_1) entered disabled state 2018/04/13 14:16:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r1 = geteuid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='\x00', 0xfffffffffffffffb) keyctl$invalidate(0x15, r3) arch_prctl(0x0, &(0x7f0000000200)="f4002d91bcd84bb0f32c0c9a1e41c77ae856e7921a4a69955171aa41b643fbe2be76b1a9be4bc6e71a6f602a4d6f945eaa0e25114784e5bc948e9a6c27afa15ab1b6cad5cb537a068b8925cb5471e0069c9943e532448ae63b771425406fcb5d363a09c1850038dcb0fb7f063d45c07190ec1ccefed7f21749ea7e120dc9ecfb890dabe4e7e4f6081fd9fe67ecc2ff442644a3cec89746a3d8358362c4a0fedf525a26aa6dd7ea92725aeefbd1f26fa03267868963cebd50fc8c2c6b138557bde2f33c") 2018/04/13 14:16:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000023c0)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000002340)=0x2) 2018/04/13 14:16:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getitimer(0x2, &(0x7f0000000140)) [ 74.303667] device bridge_slave_0 left promiscuous mode [ 74.309237] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/13 14:16:47 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) [ 74.367456] hfsplus: unable to find HFS+ superblock 2018/04/13 14:16:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, 0x0, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:47 executing program 5: perf_event_open(&(0x7f0000000240)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 14:16:47 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000ebf000), &(0x7f0000d2df20)}}, &(0x7f0000768ffc)) timer_settime(0x0, 0x0, &(0x7f0000a07fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f0000000380)={0x4}, 0x0, &(0x7f00000003c0)={0x0, 0x1c9c380}, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/04/13 14:16:47 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='mountinfo\x00') [ 74.622394] team0 (unregistering): Port device team_slave_1 removed [ 74.637406] IPVS: ftp: loaded support on port[0] = 21 [ 74.671833] team0 (unregistering): Port device team_slave_0 removed [ 74.705843] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 74.726343] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 74.752268] bond0 (unregistering): Released all slaves [ 75.274559] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.280989] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.288288] device bridge_slave_0 entered promiscuous mode [ 75.324385] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.330804] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.338573] device bridge_slave_1 entered promiscuous mode [ 75.374524] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 75.408563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 75.510390] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 75.548734] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 75.710737] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 75.718565] team0: Port device team_slave_0 added [ 75.753322] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 75.760641] team0: Port device team_slave_1 added [ 75.793745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.830360] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.867582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.897099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.165334] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.171701] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.178325] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.184670] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.191873] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 76.902216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.976121] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.023118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.052786] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.058973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.066443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.132336] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:16:50 executing program 1: clock_gettime(0xfffffffffffffffd, &(0x7f0000000000)) 2018/04/13 14:16:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, 0x0, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:50 executing program 0: syz_emit_ethernet(0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/04/13 14:16:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 14:16:50 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f00000005c0)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="d1", 0x1, 0xffffffffffffffff) 2018/04/13 14:16:50 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e6574c874756e00", 0x0, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x53, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) 2018/04/13 14:16:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000002e00)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)=""/230, 0xe6}, {&(0x7f00000001c0)=""/122, 0x7a}, {&(0x7f0000001a40)=""/108, 0x6c}, {&(0x7f0000001ac0)=""/224, 0xe0}, {&(0x7f0000001bc0)=""/100, 0x64}, {&(0x7f0000001c40)=""/253, 0xfd}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/152, 0x98}], 0x9, &(0x7f0000000380), 0x0, 0x0) 2018/04/13 14:16:51 executing program 1: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000002c0)=0xffffffffffff7ffe, 0x4) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x25c, &(0x7f0000000540)}], 0x492492492492510, 0x0) 2018/04/13 14:16:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000fcb000), 0x4) 2018/04/13 14:16:51 executing program 0: r0 = socket$inet(0x2, 0x8000000000003, 0x2f) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='ip_vti0\x00', 0x10) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000140)}, 0x0) 2018/04/13 14:16:51 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000280)={&(0x7f0000000180)=@abs={0x1}, 0x6e, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000100010000000000", @ANYBLOB='\x00\x00\x00\x00'], 0x14}, 0x0) 2018/04/13 14:16:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x8, &(0x7f0000000200)=ANY=[], 0x0) 2018/04/13 14:16:51 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:51 executing program 6: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3) connect(r0, &(0x7f0000649000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x12) 2018/04/13 14:16:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, 0x0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x84) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)='a', 0x1}], 0x1, &(0x7f0000000640)}, 0x4040) 2018/04/13 14:16:51 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000840)='/dev/net/tun\x00', 0x0, 0x0) socket$inet6(0xa, 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/6s/conntrack\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x800, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1ff}, 0x2c) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000005c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x10000]}, &(0x7f0000000340)=0x100) 2018/04/13 14:16:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$pid(0x3, 0x0) 2018/04/13 14:16:51 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f00000000c0)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) getpgrp(0x0) 2018/04/13 14:16:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000d49ff4)={0x10}, 0xc, &(0x7f0000bbaff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000022000901000000000000000004000000c03ee065de64d05621194f3b5102c877725c26f9a9ecb436b54e79de027cb58d42d67b1910619b4d518dbc4f3f1dc30029d4036830e2e5224608442eaf46b7e00ff8b61fb6764498802e1ffd0bd9686632b8cf33a564fd1fa93b29fd1ffc1354572274d0"], 0x1}, 0x1}, 0x0) 2018/04/13 14:16:51 executing program 5: clock_gettime(0xfffffffffffffffc, &(0x7f00000001c0)) 2018/04/13 14:16:51 executing program 0: perf_event_open(&(0x7f0000000240)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x14, 0x0, 0xf, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/13 14:16:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, 0x0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:51 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x0, 0x0, @thr={&(0x7f0000ebf000), &(0x7f0000d2df20)}}, &(0x7f0000768ffc)) rt_sigtimedwait(&(0x7f0000000380), 0x0, &(0x7f00000003c0)={0x0, 0x1c9c380}, 0x8) 2018/04/13 14:16:51 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:51 executing program 5: 2018/04/13 14:16:51 executing program 1: 2018/04/13 14:16:51 executing program 4: 2018/04/13 14:16:51 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:51 executing program 5: 2018/04/13 14:16:51 executing program 1: 2018/04/13 14:16:51 executing program 4: 2018/04/13 14:16:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, 0x0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:51 executing program 6: 2018/04/13 14:16:51 executing program 2: 2018/04/13 14:16:51 executing program 0: 2018/04/13 14:16:51 executing program 4: 2018/04/13 14:16:51 executing program 2: 2018/04/13 14:16:51 executing program 1: 2018/04/13 14:16:51 executing program 5: 2018/04/13 14:16:51 executing program 0: 2018/04/13 14:16:51 executing program 6: 2018/04/13 14:16:51 executing program 4: 2018/04/13 14:16:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:52 executing program 1: 2018/04/13 14:16:52 executing program 6: 2018/04/13 14:16:52 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={0x0, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:52 executing program 4: 2018/04/13 14:16:52 executing program 2: 2018/04/13 14:16:52 executing program 0: 2018/04/13 14:16:52 executing program 5: 2018/04/13 14:16:52 executing program 5: 2018/04/13 14:16:52 executing program 4: 2018/04/13 14:16:52 executing program 2: 2018/04/13 14:16:52 executing program 6: 2018/04/13 14:16:52 executing program 1: 2018/04/13 14:16:52 executing program 0: 2018/04/13 14:16:52 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, 0x0, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:52 executing program 5: 2018/04/13 14:16:52 executing program 6: 2018/04/13 14:16:52 executing program 1: 2018/04/13 14:16:52 executing program 4: 2018/04/13 14:16:52 executing program 2: 2018/04/13 14:16:52 executing program 0: 2018/04/13 14:16:52 executing program 5: 2018/04/13 14:16:52 executing program 1: 2018/04/13 14:16:52 executing program 6: 2018/04/13 14:16:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:52 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:52 executing program 4: 2018/04/13 14:16:52 executing program 0: 2018/04/13 14:16:52 executing program 5: 2018/04/13 14:16:52 executing program 1: 2018/04/13 14:16:52 executing program 6: 2018/04/13 14:16:52 executing program 2: 2018/04/13 14:16:52 executing program 4: 2018/04/13 14:16:52 executing program 3: 2018/04/13 14:16:52 executing program 1: 2018/04/13 14:16:52 executing program 6: 2018/04/13 14:16:52 executing program 5: 2018/04/13 14:16:52 executing program 2: 2018/04/13 14:16:52 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:52 executing program 4: 2018/04/13 14:16:52 executing program 0: 2018/04/13 14:16:52 executing program 3: 2018/04/13 14:16:52 executing program 5: 2018/04/13 14:16:52 executing program 6: 2018/04/13 14:16:52 executing program 1: 2018/04/13 14:16:52 executing program 2: 2018/04/13 14:16:52 executing program 4: 2018/04/13 14:16:52 executing program 5: 2018/04/13 14:16:53 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000000080)) 2018/04/13 14:16:53 executing program 0: 2018/04/13 14:16:53 executing program 2: 2018/04/13 14:16:53 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:53 executing program 5: 2018/04/13 14:16:53 executing program 6: 2018/04/13 14:16:53 executing program 1: 2018/04/13 14:16:53 executing program 4: 2018/04/13 14:16:53 executing program 0: 2018/04/13 14:16:53 executing program 6: 2018/04/13 14:16:53 executing program 4: 2018/04/13 14:16:53 executing program 3: 2018/04/13 14:16:53 executing program 1: 2018/04/13 14:16:53 executing program 2: 2018/04/13 14:16:53 executing program 5: 2018/04/13 14:16:53 executing program 2: 2018/04/13 14:16:53 executing program 4: 2018/04/13 14:16:53 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:53 executing program 5: 2018/04/13 14:16:53 executing program 1: 2018/04/13 14:16:53 executing program 3: 2018/04/13 14:16:53 executing program 0: 2018/04/13 14:16:53 executing program 6: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x2031, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x1d, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) 2018/04/13 14:16:53 executing program 2: 2018/04/13 14:16:53 executing program 1: 2018/04/13 14:16:53 executing program 4: 2018/04/13 14:16:53 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0xc2200) dup2(r0, r1) 2018/04/13 14:16:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) 2018/04/13 14:16:53 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open(&(0x7f0000000040)='./file0/bus\x00', 0x0, 0x0) 2018/04/13 14:16:53 executing program 1: r0 = socket$inet(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001200030f07fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/04/13 14:16:53 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x600, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/04/13 14:16:53 executing program 0 (fault-call:8 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) [ 80.188323] IPVS: ftp: loaded support on port[0] = 21 [ 80.215951] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. [ 80.298095] FAULT_INJECTION: forcing a failure. [ 80.298095] name failslab, interval 1, probability 0, space 0, times 1 [ 80.309395] CPU: 1 PID: 8549 Comm: syz-executor0 Not tainted 4.16.0+ #2 [ 80.316151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.325506] Call Trace: [ 80.328105] dump_stack+0x1b9/0x294 [ 80.331748] ? dump_stack_print_info.cold.2+0x52/0x52 [ 80.336946] ? perf_trace_lock+0xd6/0x900 [ 80.341112] should_fail.cold.4+0xa/0x1a [ 80.345189] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 80.350304] ? zap_class+0x720/0x720 [ 80.354033] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 80.359581] ? __perf_event_task_sched_in+0x247/0xb80 [ 80.364793] ? find_held_lock+0x36/0x1c0 [ 80.368882] ? check_same_owner+0x320/0x320 [ 80.373214] ? rcu_note_context_switch+0x710/0x710 [ 80.378151] ? lock_downgrade+0x8e0/0x8e0 [ 80.382316] __should_failslab+0x124/0x180 [ 80.385640] IPVS: ftp: loaded support on port[0] = 21 [ 80.386555] should_failslab+0x9/0x14 [ 80.386573] __kmalloc_track_caller+0x2c4/0x760 [ 80.386596] ? strncpy_from_user+0x500/0x500 [ 80.386620] ? __might_sleep+0x95/0x190 [ 80.408587] ? strndup_user+0x77/0xd0 [ 80.412410] memdup_user+0x2c/0xa0 [ 80.415960] strndup_user+0x77/0xd0 [ 80.419599] __keyctl_dh_compute+0x210/0x1d10 [ 80.424110] ? __schedule+0x809/0x1e30 [ 80.428008] ? graph_lock+0x170/0x170 [ 80.431825] ? __sched_text_start+0x8/0x8 [ 80.435984] ? copy_overflow+0x30/0x30 [ 80.439874] ? find_held_lock+0x36/0x1c0 [ 80.443935] ? lock_downgrade+0x8e0/0x8e0 [ 80.448072] ? lock_release+0xa10/0xa10 [ 80.452035] ? check_same_owner+0x320/0x320 [ 80.456342] ? schedule+0xef/0x430 [ 80.459871] ? __might_sleep+0x95/0x190 [ 80.463840] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 80.469364] ? _copy_from_user+0xdf/0x150 [ 80.473501] keyctl_dh_compute+0xb9/0x100 [ 80.477635] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 80.482384] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 80.487212] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 80.492393] SyS_keyctl+0x87/0x2d0 [ 80.495921] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 80.500840] do_syscall_64+0x29e/0x9d0 [ 80.504715] ? vmalloc_sync_all+0x30/0x30 [ 80.508849] ? _raw_spin_unlock_irq+0x27/0x70 [ 80.513327] ? finish_task_switch+0x1ca/0x810 [ 80.517810] ? syscall_return_slowpath+0x5c0/0x5c0 [ 80.522726] ? syscall_return_slowpath+0x30f/0x5c0 [ 80.527642] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 80.532991] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 80.537824] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 80.542997] RIP: 0033:0x455319 [ 80.546172] RSP: 002b:00007f9755a80c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 80.553866] RAX: ffffffffffffffda RBX: 00007f9755a816d4 RCX: 0000000000455319 [ 80.561118] RDX: 0000000020a53ffb RSI: 0000000020000180 RDI: 0000000000000017 [ 80.568370] RBP: 000000000072bea0 R08: 0000000020c61fc8 R09: 0000000000000000 [ 80.575621] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000014 [ 80.582898] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000000 2018/04/13 14:16:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) fcntl$getown(r0, 0x9) r2 = fcntl$dupfd(r0, 0x0, r1) sched_setscheduler(0x0, 0x1, &(0x7f00000005c0)=0x40) read$eventfd(r2, &(0x7f0000000000), 0x8) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000100)) 2018/04/13 14:16:54 executing program 3 (fault-call:2 fault-nth:0): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:54 executing program 6: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = memfd_create(&(0x7f0000000300)="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", 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000000c0)=""/13) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) 2018/04/13 14:16:54 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:54 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x20200) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x0, &(0x7f000044b000)) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)=""/81, 0x51}, {&(0x7f0000000240)=""/68, 0x44}, {&(0x7f00000002c0)=""/225, 0xe1}, {&(0x7f00000003c0)=""/212, 0xd4}], 0x4, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r1, &(0x7f0000debfd8)=[{&(0x7f0000000080)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x5, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f00003cfffc), 0x1) 2018/04/13 14:16:54 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x5, 0x8400) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100)=0x1000, &(0x7f0000000140)=0x2) syz_emit_ethernet(0x32, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x8, 0x3, 0x2}], {0x8100, 0x2, 0x3, 0x1}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @link_local={0x1, 0x80, 0xc2}, @dev={0xac, 0x14, 0x14}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={0xac, 0x223, 0x14, 0xaa}}}}}, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$peek(0x1, r1, &(0x7f0000000040)) 2018/04/13 14:16:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0xffffffffffffffff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0xffffffffffffff5a}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0xfffffffffffffff9}, &(0x7f0000000100)=0x8) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/13 14:16:54 executing program 0 (fault-call:8 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) [ 81.549462] FAULT_INJECTION: forcing a failure. [ 81.549462] name failslab, interval 1, probability 0, space 0, times 0 [ 81.560923] CPU: 0 PID: 8561 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 81.567677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.577032] Call Trace: [ 81.579634] dump_stack+0x1b9/0x294 [ 81.583276] ? dump_stack_print_info.cold.2+0x52/0x52 [ 81.588469] ? perf_trace_lock_acquire+0xe3/0x980 [ 81.593319] ? debug_check_no_locks_freed+0x310/0x310 2018/04/13 14:16:55 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000440)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f00000016c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x84000400}, 0xc, &(0x7f0000001680)={&(0x7f00000004c0)={0x118c, 0x5, 0xb, 0x601, 0x70bd2b, 0x25dfdbfe, {0x7, 0x0, 0x8}, [@nested={0xc, 0x6d, [@typed={0x8, 0x77, @pid=r2}]}, @nested={0x10c, 0x4c, [@typed={0x8, 0x5d, @uid=r3}, @generic="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"]}, @generic="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", @typed={0xc, 0x74, @u64=0xf96}, @generic, @nested={0x54, 0x5d, [@generic="2d1c0192265edfb4fdaab2e5fa86b7dba2f0dbd39bc3da8cdcee997014ab", @generic="dc24831ec6129d4f002705176bc93286763f7a4e9a0475ac5d0857ceedf183fd62b4e46280", @typed={0xc, 0xb, @u64=0x54bd}]}]}, 0x118c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40040) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(seed)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r0, 0x0, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x111100, 0x0) r6 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80000, 0x0) ioctl$VHOST_SET_VRING_KICK(r5, 0x4008af20, &(0x7f0000000100)={0x3, r6}) sendmsg$alg(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000480)="66d64e6b6a78b446b90250e5e7f23bb6b5c279750210af26334cc831e1614e8d", 0x20}], 0x1, &(0x7f00000001c0)}, 0x40) recvmsg(r4, &(0x7f0000000180)={&(0x7f0000000240)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/13 14:16:55 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) [ 81.598521] should_fail.cold.4+0xa/0x1a [ 81.602600] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 81.607707] ? perf_trace_lock+0xd6/0x900 [ 81.611871] ? graph_lock+0x170/0x170 [ 81.615679] ? perf_trace_lock_acquire+0xe3/0x980 [ 81.620530] ? debug_check_no_locks_freed+0x310/0x310 [ 81.625729] ? perf_trace_lock_acquire+0xe3/0x980 [ 81.630586] ? find_held_lock+0x36/0x1c0 [ 81.634663] ? __lock_is_held+0xb5/0x140 [ 81.638756] ? check_same_owner+0x320/0x320 [ 81.643090] ? debug_check_no_locks_freed+0x310/0x310 [ 81.648294] ? rcu_note_context_switch+0x710/0x710 [ 81.653246] __should_failslab+0x124/0x180 [ 81.657494] should_failslab+0x9/0x14 [ 81.661307] kmem_cache_alloc_trace+0x2cb/0x780 [ 81.666012] alloc_pipe_info+0x16d/0x580 [ 81.670092] ? pipe_read+0x940/0x940 [ 81.673822] ? __fget+0x40c/0x650 [ 81.677293] ? expand_files.part.8+0x9a0/0x9a0 [ 81.681888] ? perf_trace_lock_acquire+0xe3/0x980 [ 81.686732] ? find_held_lock+0x36/0x1c0 [ 81.690806] splice_direct_to_actor+0x6e7/0x8d0 [ 81.695482] ? graph_lock+0x170/0x170 [ 81.699308] ? pipe_to_sendpage+0x3f0/0x3f0 [ 81.703666] ? do_splice_to+0x190/0x190 [ 81.707656] ? rw_verify_area+0x118/0x360 [ 81.707724] FAULT_INJECTION: forcing a failure. [ 81.707724] name failslab, interval 1, probability 0, space 0, times 0 [ 81.711806] do_splice_direct+0x2cc/0x400 [ 81.727144] ? splice_direct_to_actor+0x8d0/0x8d0 [ 81.731995] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 81.737525] ? __sb_start_write+0x17f/0x300 [ 81.741845] do_sendfile+0x60f/0xe00 [ 81.745563] ? do_compat_pwritev64+0x1b0/0x1b0 [ 81.750142] ? __might_sleep+0x95/0x190 [ 81.754121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 81.759652] ? _copy_from_user+0xdf/0x150 [ 81.763797] SyS_sendfile64+0xdf/0x190 [ 81.767680] ? SyS_sendfile+0x1d0/0x1d0 [ 81.771646] ? ksys_ioctl+0x81/0xd0 [ 81.775267] ? do_syscall_64+0xb7/0x9d0 [ 81.779236] ? SyS_sendfile+0x1d0/0x1d0 [ 81.783206] do_syscall_64+0x29e/0x9d0 [ 81.787090] ? vmalloc_sync_all+0x30/0x30 [ 81.791232] ? _raw_spin_unlock_irq+0x27/0x70 [ 81.795722] ? finish_task_switch+0x1ca/0x810 [ 81.800215] ? syscall_return_slowpath+0x5c0/0x5c0 [ 81.805141] ? syscall_return_slowpath+0x30f/0x5c0 [ 81.810066] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 81.815432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.820275] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.825455] RIP: 0033:0x455319 [ 81.828632] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 81.836336] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 81.843597] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 81.850855] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 81.858113] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 81.865374] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000000 [ 81.872654] CPU: 1 PID: 8569 Comm: syz-executor0 Not tainted 4.16.0+ #2 [ 81.879406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.888754] Call Trace: [ 81.891351] dump_stack+0x1b9/0x294 [ 81.894988] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/13 14:16:55 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:55 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000008c0)='net/dev_snmp6\x00') mmap$binder(&(0x7f000000a000/0x2000)=nil, 0x2000, 0x2, 0x30, r1, 0x0) sched_getattr(r0, &(0x7f0000000180), 0x30, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f00000001c0)) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f0000000240)={0x5004, 0xd000, 0x9, 0x1, 0x401}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000340)={0xfffffffffffffffa}) r5 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r5, &(0x7f0000000080)="dfe278d84f047e1808a3a992ddc389ae510e72c21d071d767c92f5a76aabd0152fcbd05c4db7f4e5e729497dfc375f1a021a5b1fd8ea7d7047775b8daf66303ddae94f4cc9d10f0e4bd21802c30927bf91de19baad5d68d29e6c0265b15278bc3a26defe99b129cae1e0377939e119e495cb84900b82d2c0689fd8d30bcd08437ed371f99c2b1cb8434a8ed7a106d463883ccdd36f76022dd29c59311fd01f26dc7cb7bb2578798d919b871cbb90dda4fccbca8d521c0c9c95c6278cad91c144f5079d7aa44b35c54465cb314586eae1b2afb0d94912bea757906d494c2e049598bae15d4a1b6892ed414e4ca5448a7e457350859333529825a60e93889fece46d4917cb7b429852148679694cbbb5d71bd8c81da130daf7387dc095c6ea85a19f5c62434a0b42723ae95420971a2edaa24f04e1c558283be5b08d1903dd2aa5b55ff876b7df8ad497a163fc1667bf677560acc9bdc58fd2190ceb7ee16969f2b7924651b5256b83fa8cee4a85b601371092d883db7c63cc060f80cc96a47d90dfc06ebf61665b68ab6c40e701325f2ad65b98bbc038fc1f70c5cec0ef6de84b30f331304e18333bf6018ab00b454771618a74cdcb90bae013843a586b8da3f26fc134faea8f02f500ccfc8d8e056bfe8154a816b1c836d2f0345fe72801be88a7bf12b5b70f3fca631f4f27ade17670201ca78090a2ce78f7660b62d6b1ae74b433a537ec8972cd75ed3aef141e6e274274ceed44bdcd0b8da06e8862dfb649d39a860042261fc9ab949991711eac9264633a7f15ff272779b3015c402e43e63fa3cbb3baaffe971b739673c5313ef74a7c2a480a7302734a607e1cd559189f4aee38fbcd3bde9776c29fc8426b18bb0029546358d39ce716f03359f656cb3103e1ef253bd0614af54f8d7d03f6bf80ab3ae047aadfd7a3e006f9f04e326f391426a8618dcf4747f189c892ca162d7a2949aedf8eb6ead2a7f8673c03830282983f880d7ff55b9bc04afd7439857238bef451407dbd506b94d8a0085a9649e9d2f24d4442ce81791d7f0b00eefc6547c57493812cb93d1166bd506ff8cd0852edd7d8ccf90a2f5f137e82c7f2b356ab3f7fc0f854f82608949d79e780d563642ee0ee73397a83117059d2b30f4dc169f98474d01200cd765918dde6c075b3444d46c0859a7d921469c7ffa6a1caac885a8f285fe70c48233d29061f13b216ac406247a68aa3c516fac4cacbd78a303377130cd92ba8331614365765b2c80cb717626c9f6e9b45d6d16b10ca7325316e8107c2b57d630b46fb8369905a2e9b75e0a3b0972634b46e44430310580e9ae49ac0f065261ca26053dc08aafb3308e40d709a6404fa39e45e9643edf205ba121470c36389e3c161ab41179418b71652f92cb4b3a6d925fcd7d5c0a13ab9c020446aae0e7d3eedf23fec3ffa6ed748953bf7a5e19960f43313f16e5bb43f3e6adc62a5a45db3ea43e44ed6ee5596a6c66c747aab8757ee26d5912a07edecd4e4b9d6f6a03c6f4d7445d041fab5cdd668280b392be052ca3095a8408ac836e6d361f5c7512768f6897b7529d658503f61bcffc714e95adabd1178191b3d82d959200e508c6358af53b7684d2cab8ed404cdfd134e004a71deaaaec8c9835e5a711b51e1829f96c2be8ad2c851f8b70c70114cbb7d647cfb26ba91f62ec29925e6f10aebbb0a28a7ffcfc360d86a70ade4d3d2bbbea005b41823f2a54b1513ee080e62d3f337a0e250d592ef3a43be37bef30496fe34eb2eb7b038bf1a8ad837c18cd9745e937d7c0503d1c50ed4a9f3d446eccc3cddc586df7c077e09119b5172dee9d6349783329c2c7a2d71dfb7c2d7aa656f2599b84fab8ee1c21073c7cf64babeb4f768d8c283ff7599849e36d5a7d7071b396fbde96af351d02ff61b159bddbb8d66e51d6431eee6173857d089d4ab3ac1c05b57c80a08fe3d1c89aefb7fe07df71b0d0f636e5b8a609af0a1e708390f828907e7691fad891c5d7a6cf7cd8842ce264ecdc1caf78795883e37a3a8b7dbd67cff31ab2c868a79691ca540660039aca28aada03950c0b00ae1d945654838b1765ed03fa2c3998e37639aa324f7dface766d31cc84e7a58571322cb066b7a01428e7d77b3bce65c6260742cb8c5b6b914623f31293a1ac91948264d17643d719b9247ecc14906e21e1c6e8e8d943652f3597f26dabc85b17a3d1a805fe2794eda2ed168913270671f7799c9d6486dc8f9095b19fbeda576dbc78919c8916e715bd08ed49a59bf17d43d5f561a11861598785cb02857324c3f063fb05092839d26c6da5177235c41cc78963b653651de1f73469aac58dfec92b22f7468f35a287f72fb3638ff85924d86c585a0df30afbef9545baef0ee83d12a50d520d9c26eae7819fe577337125dbe250b059d7e2dfde4f6bb26a2af60d2b95b07fc66c74e95fd646bb1b269dbee8cba32667499c514ce0d23f60a11c639c6379f71220a2eac32d7b1c6771643dcb66e94e6574cfda0d9513b0286843755196ce43e0580331e915d66ebbb31488cb36e0c3e2250f97cc43a46bc84a9df4c8ec952615f50f4f2f80d9849cc61d0c78e2b238fc1b66d857b11213d2321ababdeae57bddade6cfde43713ca34acbf01b3ff4ba6a205cd04d94d94d76b1ecdeb7d31339d07ddc2f25dfe3c2d2fd53c5dda58b18f3969b734a9f9767ef250ce20833a6de5caa57778d7c3f2288e1bef5f5981942f26a7519157357f35ae990931835b6c5da7fa6a1e7ce2bf4e00c11d7aed40ecb3dc662953cbdc4bec3d8a70692e47f9b73f5f3e8855ad00c324dfccea81b4dbe7795de35ba560d3c63c1203cc8f74c26c75f723ccfc372dd07f266e41a6be0528b4f0317c7af3a2a94e0c9e82135a174bc22ec8fcd2847ec28c00ed54fb5ad2e477b123becb3197b6ac6b3c2965f9d45577", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r5, 0x1, 0x7, &(0x7f0000000040), 0x4) sendto$inet6(r5, &(0x7f0000161000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_SET_PIT2(r3, 0x4070aea0, &(0x7f0000000080)={[{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x3}]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/13 14:16:55 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f0000000b80)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000000000), 0xfffffddd) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x0, 0x0, 0x0, 0x7, 0x2, 0x0, 0x0, 0x38, 0x40, 0x0, 0x10001, 0x0, 0x38}, [{0x5, 0x5}]}, 0x78) socket$rds(0x15, 0x5, 0x0) socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 81.900184] ? perf_trace_lock_acquire+0xe3/0x980 [ 81.905047] should_fail.cold.4+0xa/0x1a [ 81.909120] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 81.914234] ? crypto_alg_lookup+0x43/0xd0 [ 81.918495] ? find_held_lock+0x36/0x1c0 [ 81.922584] ? check_same_owner+0x320/0x320 [ 81.926912] ? __crypto_alg_lookup+0x31b/0x390 [ 81.931504] ? rcu_note_context_switch+0x710/0x710 [ 81.936444] __should_failslab+0x124/0x180 [ 81.940696] should_failslab+0x9/0x14 [ 81.944505] __kmalloc+0x2c8/0x760 [ 81.948050] ? crypto_larval_alloc+0x1d0/0x1d0 [ 81.952633] ? crypto_create_tfm+0x87/0x310 [ 81.956947] crypto_create_tfm+0x87/0x310 [ 81.961089] crypto_alloc_tfm+0x1b5/0x2d0 [ 81.965232] crypto_alloc_shash+0x2c/0x40 [ 81.969368] __keyctl_dh_compute+0x3b1/0x1d10 [ 81.973850] ? graph_lock+0x170/0x170 [ 81.977634] ? lock_downgrade+0x8e0/0x8e0 [ 81.981772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 81.987296] ? copy_overflow+0x30/0x30 [ 81.991167] ? find_held_lock+0x36/0x1c0 [ 81.995219] ? lock_downgrade+0x8e0/0x8e0 [ 81.999355] ? lock_release+0xa10/0xa10 [ 82.003324] ? __might_sleep+0x95/0x190 [ 82.007291] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.012812] ? _copy_from_user+0xdf/0x150 [ 82.016950] keyctl_dh_compute+0xb9/0x100 [ 82.021087] ? __keyctl_dh_compute+0x1d10/0x1d10 [ 82.025832] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 82.031017] SyS_keyctl+0x87/0x2d0 [ 82.034547] ? keyctl_restrict_keyring+0x1c0/0x1c0 [ 82.039508] do_syscall_64+0x29e/0x9d0 [ 82.043379] ? vmalloc_sync_all+0x30/0x30 [ 82.047511] ? _raw_spin_unlock_irq+0x27/0x70 [ 82.051994] ? finish_task_switch+0x1ca/0x810 [ 82.056485] ? syscall_return_slowpath+0x5c0/0x5c0 [ 82.061398] ? syscall_return_slowpath+0x30f/0x5c0 [ 82.066315] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 82.071668] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.076500] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.081673] RIP: 0033:0x455319 [ 82.084843] RSP: 002b:00007f9755a80c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 82.092538] RAX: ffffffffffffffda RBX: 00007f9755a816d4 RCX: 0000000000455319 2018/04/13 14:16:55 executing program 3 (fault-call:2 fault-nth:1): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) [ 82.099789] RDX: 0000000020a53ffb RSI: 0000000020000180 RDI: 0000000000000017 [ 82.107043] RBP: 000000000072bea0 R08: 0000000020c61fc8 R09: 0000000000000000 [ 82.114293] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000014 [ 82.121547] R13: 00000000000003c3 R14: 00000000006f8ae8 R15: 0000000000000001 [ 82.129888] could not allocate digest TFM handle rmd256-generic [ 82.227406] FAULT_INJECTION: forcing a failure. [ 82.227406] name failslab, interval 1, probability 0, space 0, times 0 [ 82.238790] CPU: 0 PID: 8598 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 82.245546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.254899] Call Trace: [ 82.257498] dump_stack+0x1b9/0x294 [ 82.261147] ? dump_stack_print_info.cold.2+0x52/0x52 [ 82.266359] should_fail.cold.4+0xa/0x1a [ 82.270439] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 82.275550] ? zap_class+0x720/0x720 [ 82.279273] ? perf_trace_lock+0x900/0x900 [ 82.283517] ? find_held_lock+0x36/0x1c0 [ 82.287584] ? graph_lock+0x170/0x170 [ 82.291393] ? lock_acquire+0x1dc/0x520 [ 82.295376] ? lock_downgrade+0x8e0/0x8e0 [ 82.299535] ? percpu_ref_tryget_live+0x14e/0x300 [ 82.304388] ? find_held_lock+0x36/0x1c0 [ 82.308470] ? lock_downgrade+0x8e0/0x8e0 [ 82.312633] __should_failslab+0x124/0x180 [ 82.316876] should_failslab+0x9/0x14 [ 82.320682] kmem_cache_alloc_trace+0x4b/0x780 [ 82.325286] memcg_kmem_get_cache+0x474/0x870 [ 82.329794] ? mem_cgroup_handle_over_high+0x130/0x130 [ 82.335093] ? check_same_owner+0x320/0x320 [ 82.339427] ? rcu_note_context_switch+0x710/0x710 [ 82.344372] ? __should_failslab+0x12b/0x180 [ 82.348791] kmem_cache_alloc_trace+0x1a6/0x780 [ 82.353480] alloc_pipe_info+0x16d/0x580 [ 82.357555] ? pipe_read+0x940/0x940 [ 82.361278] ? __fget+0x40c/0x650 [ 82.364748] ? expand_files.part.8+0x9a0/0x9a0 [ 82.369338] ? perf_trace_lock_acquire+0xe3/0x980 [ 82.374190] ? find_held_lock+0x36/0x1c0 [ 82.378268] splice_direct_to_actor+0x6e7/0x8d0 [ 82.382947] ? graph_lock+0x170/0x170 [ 82.386752] ? pipe_to_sendpage+0x3f0/0x3f0 [ 82.391084] ? do_splice_to+0x190/0x190 [ 82.395071] ? rw_verify_area+0x118/0x360 [ 82.399230] do_splice_direct+0x2cc/0x400 [ 82.403393] ? splice_direct_to_actor+0x8d0/0x8d0 [ 82.408253] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 82.413794] ? __sb_start_write+0x17f/0x300 [ 82.418125] do_sendfile+0x60f/0xe00 [ 82.421859] ? do_compat_pwritev64+0x1b0/0x1b0 [ 82.426446] ? __might_sleep+0x95/0x190 [ 82.430437] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 82.435979] ? _copy_from_user+0xdf/0x150 [ 82.440133] SyS_sendfile64+0xdf/0x190 [ 82.444028] ? SyS_sendfile+0x1d0/0x1d0 [ 82.448004] ? ksys_ioctl+0x81/0xd0 [ 82.451636] ? do_syscall_64+0xb7/0x9d0 [ 82.455614] ? SyS_sendfile+0x1d0/0x1d0 [ 82.459595] do_syscall_64+0x29e/0x9d0 [ 82.463488] ? vmalloc_sync_all+0x30/0x30 [ 82.467637] ? _raw_spin_unlock_irq+0x27/0x70 [ 82.472135] ? finish_task_switch+0x1ca/0x810 [ 82.476639] ? syscall_return_slowpath+0x5c0/0x5c0 [ 82.481577] ? syscall_return_slowpath+0x30f/0x5c0 [ 82.486522] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 82.491899] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 82.496759] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.501945] RIP: 0033:0x455319 [ 82.505132] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 82.512843] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 82.520110] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 2018/04/13 14:16:55 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) [ 82.527377] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 82.534648] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 82.541924] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000001 2018/04/13 14:16:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fsync(r0) r1 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, "7175657565310000000000000000000000efff003e09000000000000000000000000000000000000000000000000002e2800000016cc00"}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x3, 0xfffffffffffffffe, 0x0, @tick=0x7, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000280)={0x7, 0x7, 0x31a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f00000000c0)={0x312, @tick=0x9}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000140)=[{0x5, 0x180000000000000, 0xffffffffffffff75, 0x7, @tick=0x10001, {0x7, 0x8}, {0x8, 0xfffffffffffff4ca}, @result={0x2, 0x6}}, {0x1e7, 0x9346, 0x950, 0x7, @time={0x77359400}, {0x6, 0x31}, {0x9, 0x6}, @control={0x870352c, 0x401, 0x8}}, {0x63f, 0xfd, 0xae, 0x9, @tick=0x5c, {}, {0x3412, 0x3}, @quote={{0x81, 0x7}, 0x3}}, {0x9, 0x3ff, 0x100000001, 0x2, @tick=0x3, {0x8001, 0xfffffffffffffffd}, {0x7fff, 0x1}, @result={0x80000000, 0x200}}, {0x200, 0xc3ee, 0x2, 0x0, @time={r3, r4+30000000}, {0x8, 0x5ca}, {0x7c, 0x7}, @raw8={"299ca85abc58a1ff727154ee"}}, {0x3, 0xfffffffffffffffc, 0x100, 0x9, @time={r5, r6+30000000}, {0x401, 0x6}, {0x1ff, 0x2}, @time=@tick=0xf1}], 0x120) 2018/04/13 14:16:56 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) sched_setattr(r0, &(0x7f0000000040)={0x0, 0x1, 0x0, 0xfffffffffffffffb, 0x4, 0x9, 0x5af6}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x56d000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x3e, "d27e51b27aeaa8050cc1a13ff43d8055c8d2dc788f41b913f314892ad7925f2672ec78de2acf2aa94ca0ef15f8f348e632c983f3cc48bb63153fb2f56b8c"}, &(0x7f0000000140)=0x46) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0xf7}, 0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) socket$pppoe(0x18, 0x1, 0x0) ptrace$getenv(0x4201, r0, 0x0, &(0x7f0000000280)) openat$cgroup_procs(r1, &(0x7f00000002c0)='cgroup.procs\x00', 0x2, 0x0) r3 = getpid() sendmsg$key(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x2, 0xa, 0x5, 0x9, 0x8, 0x0, 0x70bd2a, 0x25dfdbfe, [@sadb_x_nat_t_port={0x1, 0x16, 0x4e21}, @sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x100000000, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0xd, 0x10, 0x10}]}, 0x40}, 0x1}, 0x40000) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000440)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000540)=0xe8) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000400)='./file0\x00', 0x5000, r6, r7, 0x3, 0x2001080) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000640)=0x4) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000680)=""/44) ioprio_set$pid(0x2, r3, 0x0) setsockopt$sock_int(r5, 0x1, 0x3f, &(0x7f00000006c0)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000700)={{0x0, 0x88132ba}, {0xfffffffffffff800, 0x401}, 0x6, 0x1, 0x200}) fsetxattr(r5, &(0x7f0000000780)=@random={'osx.', '/dev/vga_arbiter\x00'}, &(0x7f00000007c0)='cgroup.procs\x00', 0xd, 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000800)={0x1, 0x3ff, 0x6, 0x0, 0xf}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000880)={0x515d5707, 0x5}) getsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f00000008c0)=""/12, &(0x7f0000000900)=0xc) sched_getscheduler(r3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000940)={r2, 0x7fffffff}, &(0x7f0000000980)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000009c0)={r2, 0x0, 0xffffffffffffffe0, 0x0, 0x3296, 0x7}, 0x14) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000a00)) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000a40)=""/144) geteuid() 2018/04/13 14:16:56 executing program 4: socketpair$inet(0x2, 0x4, 0x6, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)={'security\x00', 0x2, [{}, {}]}, 0x48) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bond0\x00'}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='illinois\x00', 0x9) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x2006, 0xd25714a13ecdaa78) getsockname$netrom(r2, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) 2018/04/13 14:16:56 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630104"], &(0x7f0000000080)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000000000000000004009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1ff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)={0x54, r1, 0x314, 0x70bd26, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x415}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x65b0734e}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}]}]}, 0x54}, 0x1}, 0x10) 2018/04/13 14:16:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:56 executing program 3 (fault-call:2 fault-nth:2): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:56 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:56 executing program 6: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x40, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x2000) unlink(&(0x7f0000000080)='./file0/file0\x00') syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x204200) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x0, 0xffffffffffffffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x7, &(0x7f0000d17ffc), 0x4) [ 82.850353] FAULT_INJECTION: forcing a failure. [ 82.850353] name failslab, interval 1, probability 0, space 0, times 0 [ 82.861665] CPU: 0 PID: 8636 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 82.868420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.878064] Call Trace: [ 82.880642] dump_stack+0x1b9/0x294 [ 82.884262] ? dump_stack_print_info.cold.2+0x52/0x52 [ 82.889438] ? __save_stack_trace+0x7e/0xd0 [ 82.893745] should_fail.cold.4+0xa/0x1a [ 82.897796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 82.902888] ? save_stack+0x43/0xd0 [ 82.906498] ? kasan_kmalloc+0xc4/0xe0 [ 82.910368] ? kmem_cache_alloc_trace+0x152/0x780 [ 82.915195] ? alloc_pipe_info+0x16d/0x580 [ 82.919414] ? splice_direct_to_actor+0x6e7/0x8d0 [ 82.924243] ? graph_lock+0x170/0x170 [ 82.928031] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 82.933382] ? find_held_lock+0x36/0x1c0 [ 82.937428] ? __lock_is_held+0xb5/0x140 [ 82.941486] ? check_same_owner+0x320/0x320 [ 82.945794] ? rcu_note_context_switch+0x710/0x710 [ 82.950711] __should_failslab+0x124/0x180 [ 82.954932] should_failslab+0x9/0x14 [ 82.958713] __kmalloc+0x2c8/0x760 [ 82.962234] ? kmem_cache_alloc_trace+0x616/0x780 [ 82.967058] ? trace_hardirqs_on+0xd/0x10 [ 82.971188] ? _raw_spin_unlock_irq+0x27/0x70 [ 82.975666] ? alloc_pipe_info+0x2a0/0x580 [ 82.979890] alloc_pipe_info+0x2a0/0x580 [ 82.983938] ? pipe_read+0x940/0x940 [ 82.987635] ? lock_repin_lock+0x410/0x410 [ 82.991863] ? __schedule+0x809/0x1e30 [ 82.995740] ? expand_files.part.8+0x9a0/0x9a0 [ 83.000310] splice_direct_to_actor+0x6e7/0x8d0 [ 83.004963] ? graph_lock+0x170/0x170 [ 83.008745] ? pipe_to_sendpage+0x3f0/0x3f0 [ 83.013056] ? do_splice_to+0x190/0x190 [ 83.017022] ? rw_verify_area+0x118/0x360 [ 83.021159] do_splice_direct+0x2cc/0x400 [ 83.025297] ? splice_direct_to_actor+0x8d0/0x8d0 [ 83.030132] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.035652] ? __sb_start_write+0x17f/0x300 [ 83.039959] do_sendfile+0x60f/0xe00 [ 83.043661] ? do_compat_pwritev64+0x1b0/0x1b0 [ 83.048226] ? __might_sleep+0x95/0x190 [ 83.052192] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 83.057715] ? _copy_from_user+0xdf/0x150 [ 83.061845] SyS_sendfile64+0xdf/0x190 [ 83.065721] ? SyS_sendfile+0x1d0/0x1d0 [ 83.069680] ? ksys_ioctl+0x81/0xd0 [ 83.073290] ? do_syscall_64+0xb7/0x9d0 [ 83.077246] ? SyS_sendfile+0x1d0/0x1d0 [ 83.081203] do_syscall_64+0x29e/0x9d0 [ 83.085073] ? vmalloc_sync_all+0x30/0x30 [ 83.089202] ? _raw_spin_unlock_irq+0x27/0x70 [ 83.093679] ? finish_task_switch+0x1ca/0x810 [ 83.098160] ? syscall_return_slowpath+0x5c0/0x5c0 [ 83.103073] ? syscall_return_slowpath+0x30f/0x5c0 [ 83.107988] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 83.113340] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 83.118177] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.123348] RIP: 0033:0x455319 [ 83.126518] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 83.134209] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 83.141457] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 2018/04/13 14:16:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x200001, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) r3 = dup2(r0, r2) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000000)) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)=""/16) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000080)=0x3) [ 83.148709] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 83.155957] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 83.163207] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000002 2018/04/13 14:16:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_rfcomm(r3, &(0x7f0000000080)={0x1f, {0x1, 0x8000, 0x7, 0x4, 0x9, 0x2}, 0x1}, 0xa) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/13 14:16:56 executing program 6: sendmsg(0xffffffffffffffff, &(0x7f0000001d80)={&(0x7f0000001a40)=@nfc_llcp={0x27, 0x0, 0x0, 0x1, 0x0, 0x0, "17cbccbb67e71a4002f87559beaee543c2f2a596955b205fdad5b338af557b2ffaa7d43c6b42c02e8035355750c475d61fcce9368bb514414258001c763522"}, 0x60, &(0x7f0000001c40), 0x0, &(0x7f0000001c80)}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000100)={0xffffffffffffffff, 0x8}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000040)='./file0\x00'}, 0x10) 2018/04/13 14:16:56 executing program 4: syz_mount_image$reiserfs(&(0x7f0000000a00)='reiserfs\x00', &(0x7f0000000a40)='./file0\x00', 0x0, 0x0, &(0x7f0000003cc0), 0x0, &(0x7f0000003d80)={[{@resize_auto='resize=auto', 0x2c}]}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000080)=@mangle={'mangle\x00', 0x1f, 0x6, 0x778, 0x148, 0x460, 0x238, 0x0, 0x148, 0x6a8, 0x6a8, 0x6a8, 0x6a8, 0x6a8, 0x6, &(0x7f0000000000), {[{{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x1f, 0xb8d3bfd, 0x5, 0x25, 0x1}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x15}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @HL={0x28, 'HL\x00', 0x0, {0x6, 0xffff}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0xfffffffffffffffd, 0x1}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x4, 0xa0c, 0x4}, {0x8, 0x80, 0x9}}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xff, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffffff, 0xffffff00, 0xff0000ff], 'bcsh0\x00', 'yam0\x00', {}, {0xff}, 0x87, 0x10001, 0x1, 0x11}, 0x0, 0xc8, 0x110}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@local={0xfe, 0x80, [], 0xaa}, @ipv6=@local={0xfe, 0x80, [], 0xaa}, 0xa, 0x12, 0x10001}}}, {{@ipv6={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x19}, [0x0, 0xff000000, 0x0, 0xff], [0xffffff00, 0xffffffff, 0xffffffff], 'bridge0\x00', 'veth0_to_team\x00', {0xff}, {0xff}, 0x5c, 0xfff, 0x7, 0x4}, 0x0, 0x120, 0x248, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x2, 0x4, 0x1}}, @common=@frag={0x30, 'frag\x00', 0x0, {0x1, 0x7fff, 0x800, 0x39}}]}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x9, 'system_u:object_r:ssh_agent_exec_t:s0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x7d8) 2018/04/13 14:16:56 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:56 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xd6, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [{[{0x9100, 0x9, 0x64b, 0x3}], {0x8100, 0xfffffffffffff000, 0x3, 0x3}}], {@mpls_uc={0x8847, {[{0x3, 0xfa, 0x878f, 0x800000000000000}, {0x707, 0x6, 0x3f, 0xff}], @llc={@llc={0xfe, 0xff, "a0", "19bdf233d7cb2bcca2f8339a5a3542ee758d8c564de8c5439a7d6943fbafbc0f70a181fab300a5e82aacc3782adb86a49cfcbc4f96bdd825a6bbf8f79bb5a2d3b8078d4ea61dfa391cf3a863fd857350a58475bd97ef140120e92ba30487f720c737c85294575cae722df5912ada5db5d7b622dbf3b9fa37a304c0a57f1254ab924635799c217c3c2b5415309c237a5e6dbb485e7cfbe4a66d93c4de08ae163c82011bdeb2e49f2bd4eaa92582e1a24b32ccda833b"}}}}}}, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) 2018/04/13 14:16:56 executing program 2: r0 = socket(0x2, 0xa, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xffffffffffffffff, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) [ 83.349132] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "" 2018/04/13 14:16:56 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) epoll_create1(0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x237}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000140)={r1}) accept4(r0, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80, 0x80800) [ 83.400170] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) [ 83.406274] REISERFS warning (device loop4): super-6502 reiserfs_getopt: unknown mount option "" 2018/04/13 14:16:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x3, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:57 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000180)={0x7, 0x3, 0x3, 0x2, 0x0, 0x5}) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x21000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, r1, 0x900, 0x70bd29, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x814) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e2f14659b7400") ioctl$VT_RELDISP(r2, 0xb701) 2018/04/13 14:16:57 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) sendto$ipx(r1, &(0x7f0000000040)="d845c891710fcb2ee02f236bc307b03f359831bf028767084631c6309ac37a3857f67646e15ca43d8ae0194c555eae309b71b6804c", 0x35, 0xc884, 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000000140), &(0x7f00000000c0)=0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x804000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x90, r2, 0x700, 0x70bd29, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xc9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7fff}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5de0}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x90}, 0x1, 0x0, 0x0, 0x4000040}, 0x20008040) 2018/04/13 14:16:57 executing program 4: r0 = socket(0xc, 0xa, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x89}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r3, &(0x7f0000e76000)="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", 0x16c, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r5 = epoll_create1(0x80000) r6 = socket(0x15, 0x80005, 0x0) getsockopt(r6, 0x600000000514, 0x42, &(0x7f0000000540), &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(r6, 0x21, 0x9, &(0x7f0000000540), &(0x7f0000000580)=0x4) getpeername$netrom(r0, &(0x7f0000000340), &(0x7f0000000380)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) fallocate(r1, 0x0, 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000440)={0x5, 0xffffffffffffffff, 0x1}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ashmem\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r7, 0x80404532, &(0x7f0000000480)=""/125) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/04/13 14:16:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0x1001}) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockname(r2, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000080)=0x80) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x0, {0x2}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @broadcast=0xffffffff}, 0xc0}) 2018/04/13 14:16:57 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setresuid(r1, r1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x2, 0x4) setfsuid(0x0) accept$inet6(r0, 0x0, &(0x7f0000000000)) 2018/04/13 14:16:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0xa, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:57 executing program 3 (fault-call:2 fault-nth:3): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) [ 83.657733] FAULT_INJECTION: forcing a failure. [ 83.657733] name failslab, interval 1, probability 0, space 0, times 0 [ 83.669097] CPU: 0 PID: 8709 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 83.675853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.685200] Call Trace: [ 83.687796] dump_stack+0x1b9/0x294 [ 83.691443] ? dump_stack_print_info.cold.2+0x52/0x52 [ 83.696648] ? __lock_acquire+0x7f5/0x5130 [ 83.700910] should_fail.cold.4+0xa/0x1a [ 83.704975] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 83.710072] ? debug_check_no_locks_freed+0x310/0x310 [ 83.715246] ? graph_lock+0x170/0x170 [ 83.719031] ? print_usage_bug+0xc0/0xc0 [ 83.723075] ? __lock_acquire+0x7f5/0x5130 [ 83.727293] ? __lock_acquire+0x7f5/0x5130 [ 83.731512] ? find_held_lock+0x36/0x1c0 [ 83.735557] ? __lock_is_held+0xb5/0x140 [ 83.739613] ? check_same_owner+0x320/0x320 [ 83.743921] ? rcu_note_context_switch+0x710/0x710 [ 83.748831] ? graph_lock+0x170/0x170 [ 83.752619] __should_failslab+0x124/0x180 [ 83.756839] should_failslab+0x9/0x14 [ 83.760621] kmem_cache_alloc_node_trace+0x26f/0x770 [ 83.765711] ? find_held_lock+0x36/0x1c0 [ 83.769761] __kmalloc_node+0x33/0x70 [ 83.773546] kvmalloc_node+0x6b/0x100 [ 83.777334] iov_iter_get_pages_alloc+0x7be/0x14e0 [ 83.782246] ? kasan_check_read+0x11/0x20 [ 83.786376] ? rcu_is_watching+0x85/0x140 [ 83.790508] ? copy_page_to_iter+0xf30/0xf30 [ 83.794906] ? is_bpf_text_address+0xd7/0x170 [ 83.799383] ? kernel_text_address+0x79/0xf0 [ 83.803774] ? __unwind_start+0x166/0x330 [ 83.807907] ? __kernel_text_address+0xd/0x40 [ 83.812386] ? unwind_get_return_address+0x61/0xa0 [ 83.817300] ? __save_stack_trace+0x7e/0xd0 [ 83.821615] ? print_usage_bug+0xc0/0xc0 [ 83.825664] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 83.830663] ? iov_iter_pipe+0xc2/0x2f0 [ 83.834626] default_file_splice_read+0x1c7/0xad0 [ 83.839453] ? do_syscall_64+0x29e/0x9d0 [ 83.843496] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 83.848848] ? do_splice_direct+0x400/0x400 [ 83.853154] ? debug_mutex_init+0x1c/0x60 [ 83.857285] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 83.862284] ? __lockdep_init_map+0x105/0x590 [ 83.866762] ? lockdep_init_map+0x9/0x10 [ 83.870813] ? debug_mutex_init+0x2d/0x60 [ 83.874944] ? __mutex_init+0x1ef/0x280 [ 83.878902] ? SyS_membarrier+0x7f0/0x7f0 [ 83.883033] ? __lockdep_init_map+0x105/0x590 [ 83.887514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.893038] ? fsnotify+0x415/0x1100 [ 83.896736] ? init_wait_entry+0x1b0/0x1b0 [ 83.900961] ? fsnotify_first_mark+0x330/0x330 [ 83.905537] ? security_file_permission+0x1c6/0x240 [ 83.910542] ? rw_verify_area+0x118/0x360 [ 83.914670] ? do_splice_direct+0x400/0x400 [ 83.918978] do_splice_to+0x12e/0x190 [ 83.922767] splice_direct_to_actor+0x268/0x8d0 [ 83.927421] ? pipe_to_sendpage+0x3f0/0x3f0 [ 83.931731] ? do_splice_to+0x190/0x190 [ 83.935692] ? rw_verify_area+0x118/0x360 [ 83.939825] do_splice_direct+0x2cc/0x400 [ 83.943960] ? splice_direct_to_actor+0x8d0/0x8d0 [ 83.948793] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.954310] ? __sb_start_write+0x17f/0x300 [ 83.958619] do_sendfile+0x60f/0xe00 [ 83.962323] ? do_compat_pwritev64+0x1b0/0x1b0 [ 83.966889] ? __might_sleep+0x95/0x190 [ 83.970850] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 83.976368] ? _copy_from_user+0xdf/0x150 [ 83.980498] SyS_sendfile64+0xdf/0x190 [ 83.984371] ? SyS_sendfile+0x1d0/0x1d0 [ 83.988327] ? ksys_ioctl+0x81/0xd0 [ 83.991938] ? do_syscall_64+0xb7/0x9d0 [ 83.995895] ? SyS_sendfile+0x1d0/0x1d0 [ 83.999852] do_syscall_64+0x29e/0x9d0 [ 84.003725] ? vmalloc_sync_all+0x30/0x30 [ 84.007855] ? _raw_spin_unlock_irq+0x27/0x70 [ 84.012332] ? finish_task_switch+0x1ca/0x810 [ 84.016810] ? syscall_return_slowpath+0x5c0/0x5c0 [ 84.021723] ? syscall_return_slowpath+0x30f/0x5c0 [ 84.026636] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 84.031985] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.036817] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.041991] RIP: 0033:0x455319 [ 84.045165] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 2018/04/13 14:16:57 executing program 6: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000016c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00190a6a2e3e9ce0f274e619190b82c5125e"]) 2018/04/13 14:16:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x6d, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000040)={0x6, 0xffffffffffffff00, 0x20000000000, 0x0, 0x80, 0x7, 0x3, 0x8001, 0x7, 0x3, 0x3, 0x1000, 0x0, 0xffffffff, 0x1, 0x100000001, 0x1, 0x8, 0x2}) 2018/04/13 14:16:57 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40081, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r1 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x0) fallocate(r1, 0x3, 0x0, 0x100000001) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], &(0x7f0000aed000)={0xffffffffffffffff, 0x400000000000004, [0xe3c, 0x4ac]}) r2 = dup(0xffffffffffffffff) sendmmsg$alg(r2, &(0x7f0000001780)=[{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000140)="00e3cccc61121904d520fc258887967b97485b29e8e692dfc2dd9d70f1b52ee002ed6366411233faf11390cace4736f38010edc7ee96d50f48d28f3436af8531e1d2f4b791a5b2efa2534b5ceb6a2a8577ed453b431f60debec53a2ef3f1b22f0ead649ac591844af877806444dd95fbc74adb5d4e4ed4ddccf088a1641bf70de9bf6a22fa27656f749b3171383ebd1b2f2d1dad3a1eafaa32f926ec2efe02a7be122e387d581784dbae247bdb190507", 0xb0}, {&(0x7f0000000200)="32877417e94a80e36659b1c14c0cfb0bb5b6635df8027e88e100cf3d8602ebc3b85a25106971bd189d31cc9ee16d783ceb70f031c54d42b732", 0x39}, {&(0x7f0000000240)="fe0850abda5b10b3331646ee9fb943e99d179a334e8c", 0x16}, {&(0x7f0000000280)="e9d5b6f9498ee333ad766e32c19b416930f41beaf74686f9c3d59cf0109e04ccdf49b7035e53f3bc1f84c54988ce6e351c03", 0x32}, {&(0x7f00000002c0)="69f26f7cfd8d34df059468d7fb229a539727f8ae2fc740c028b5d45793a8c66d94c652dc58a7af72ecc65549e4f4eb164cb075b8d92290b8e551224ea751765db161d6f5a858f5604c2268375e04a3080a4cf851d9d4143f02e2331f4a8d435e01fd589e871c744138a20446badb65986f76fa6d9acc322bc97a1d92c736f3afd6949f1b3b8ffecd4cf318272b1b2ac17b2b97217e14e611d59ad9beac408d8146b3f6224212f6c8f7fe64997b543f2f39b37addec59c937f876c875719de10725504130", 0xc4}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="ee5b30f029f629f206a2fb78a31354541c7ec7e22cc8498aab61adcb2419f013c0fd0bab23a5555b7d5a782e816407b3883866b348609fb4dd05287761", 0x3d}, {&(0x7f0000001400)="102dab8f03052b4ba04bdcaa4a97426ec9bd3247180e8e36c1aba8efbc2cd16d8f3be11d69282bb84f6ad71342c859b08d93733f51161f73593845205e16c0e7a58a83e8c00142d56c4f1da49ed814155f1595e1347f3fec6626d6642ee5", 0x5e}], 0x8, &(0x7f0000001500)=[@assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x58, 0x117, 0x2, 0x43, "dc103a7c14c25d3cfdf830640e3f1b11b8895d078fec223ec639885c49a6209952529924eb41d4f7e010a4f897713dc07e126fbb05bd47658445f96cab3dc9591a4208"}], 0x70, 0x8040}, {0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001580)="4ade6ecb03c25fed2aa8a033a29cc3d2e9ff1e3191ab1f28322bb8d70b9b5c464b81b6f55d088a77e6fedc1081f6d495e0b9fb7716d0ecb3317ab8e1864d7dd73fcbd233347a84cd0e6a5852e71132ef2fcd1c9d90afec2c76284ffd0713b60ae6046a6560b3811c7811b9e2d5764924cbdaf275b52289ec6cf5f4856159a25391fef736c33583b4764e836c14bec676f701d4584873cc3b339e7e6188ba5ef204a0cafe40a0e4262168234089851e6b9c6839c2b8b50ffa1f320a80cfa18faae1cc8ecd9e87ff8d97dcaabd513ec405b54129a6befb", 0xd6}, {&(0x7f0000001680)="f415b703d0931e08935319217465615e4813abc9df02c5dd0187eb25caf5", 0x1e}, {&(0x7f00000016c0)="d0a80d9815be2da5ea21e8224023bc651bb0bc5848064d0f44ff5f9a291da4471914685dcf6d225130a8bfcf751ba83c44f80d77714dd2ba45be875066166fbc9f8216ef8f4cddab9b3d0ad5abcd968c6f47068b892fb30d503872d9c98bfd89f438a863858aad6470b0e1b4695df42d34c5c8603af66fe6fb0ffb945766", 0x7e}], 0x3, 0x0, 0x0, 0x44001}], 0x2, 0x855) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000080)) [ 84.052857] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 84.060111] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 84.067359] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 84.074609] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 84.081859] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000003 2018/04/13 14:16:57 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'teql0\x00'}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, r0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x9, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x7, 0xe6}, &(0x7f0000000100)=0x8) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000180)=r1) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x31) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f00000001c0)={0x5, 0x2, 0x3f}) 2018/04/13 14:16:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0xe, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:57 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) [ 84.192312] FAT-fs (loop6): bogus number of reserved sectors [ 84.198331] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 14:16:57 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = gettid() r2 = accept4$packet(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000200)=0x14, 0x80800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6}}, &(0x7f0000000400)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000440)={'bpq0\x00', r3}) r4 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x401, 0x100) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000100)=0x14) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000180)=r1) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000140)=r5) ptrace$setsig(0x4203, r1, 0x32d, &(0x7f0000000040)={0x7, 0x7, 0x7, 0x3f}) write$rdma_cm(r0, &(0x7f0000003600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000035c0)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000003640)=@accept={0x8, 0x120, 0xfa00, {0x0, {0x0, 0x0, "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", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r6}}, 0x128) 2018/04/13 14:16:57 executing program 5: getsockname(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000)=0x4, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00004a9000)={0x1, &(0x7f00008f0ff8)=[{0x6, 0x0, 0x0, 0x1}]}, 0x10) r2 = dup3(r0, r1, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000200)={r3, 0x80000, r4}) sendto$inet6(r1, &(0x7f0000455000)='S', 0x1, 0x0, &(0x7f00009aafe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 14:16:57 executing program 3 (fault-call:2 fault-nth:4): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:57 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x420001, 0xa) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000080)={0x2, 0x0, [{0xbdb, 0x0, 0xfffffffffffffff7}, {0xbe9, 0x0, 0x8001}]}) mremap(&(0x7f00000d1000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f00001cd000/0x1000)=nil) [ 84.299230] FAT-fs (loop6): bogus number of reserved sectors [ 84.305134] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/13 14:16:57 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f00000010c0)=ANY=[@ANYBLOB="280000000300000000000000000000000000000000000000070000000000000000000000000000008be7eb6ff9e002ee834d43052b008ad2774a52e14db02c8f90acad6c7b9d65dbc882b56abd8a7d79d739f51ed117637d4d35efaea46fd7c7dd4ed4d70f66364817ccec8fabc62108d0e96f949432360d27baa2f60e256fce45"], 0x28) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001080)={r0, &(0x7f0000000040)="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", &(0x7f0000001040)=""/32}, 0x18) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000001180)) 2018/04/13 14:16:57 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x12, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) [ 84.448496] FAULT_INJECTION: forcing a failure. [ 84.448496] name failslab, interval 1, probability 0, space 0, times 0 [ 84.459814] CPU: 1 PID: 8767 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 84.466563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.475915] Call Trace: [ 84.478505] dump_stack+0x1b9/0x294 [ 84.482127] ? dump_stack_print_info.cold.2+0x52/0x52 [ 84.487304] ? perf_trace_lock_acquire+0xe3/0x980 [ 84.492134] ? find_held_lock+0x36/0x1c0 [ 84.496189] should_fail.cold.4+0xa/0x1a [ 84.500245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 84.505336] ? graph_lock+0x170/0x170 [ 84.509121] ? __lock_is_held+0xb5/0x140 [ 84.513170] ? find_held_lock+0x36/0x1c0 [ 84.517218] ? __lock_is_held+0xb5/0x140 [ 84.521278] ? check_same_owner+0x320/0x320 [ 84.525586] ? rcu_note_context_switch+0x710/0x710 [ 84.530502] __should_failslab+0x124/0x180 [ 84.534723] should_failslab+0x9/0x14 [ 84.538508] __kmalloc+0x2c8/0x760 [ 84.542037] ? rcu_read_lock_sched_held+0x108/0x120 [ 84.547041] ? rw_copy_check_uvector+0x31e/0x3a0 [ 84.551782] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 84.557307] rw_copy_check_uvector+0x31e/0x3a0 [ 84.561877] import_iovec+0xc3/0x420 [ 84.565576] ? dup_iter+0x270/0x270 [ 84.569199] vfs_readv+0xe2/0x1a0 [ 84.572645] ? compat_rw_copy_check_uvector+0x420/0x420 [ 84.577997] ? is_bpf_text_address+0xd7/0x170 [ 84.582482] ? kernel_text_address+0x79/0xf0 [ 84.586873] ? __unwind_start+0x166/0x330 [ 84.591005] ? __kernel_text_address+0xd/0x40 [ 84.595494] ? unwind_get_return_address+0x61/0xa0 [ 84.600415] ? print_usage_bug+0xc0/0xc0 [ 84.604464] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 84.609462] ? iov_iter_pipe+0xc2/0x2f0 [ 84.613423] default_file_splice_read+0x514/0xad0 [ 84.618250] ? do_syscall_64+0x29e/0x9d0 [ 84.622297] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.627649] ? do_splice_direct+0x400/0x400 [ 84.631956] ? debug_mutex_init+0x1c/0x60 [ 84.636088] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 84.641090] ? __lockdep_init_map+0x105/0x590 [ 84.645568] ? lockdep_init_map+0x9/0x10 [ 84.649614] ? debug_mutex_init+0x2d/0x60 [ 84.653755] ? __mutex_init+0x1ef/0x280 [ 84.657716] ? SyS_membarrier+0x7f0/0x7f0 [ 84.661848] ? __lockdep_init_map+0x105/0x590 [ 84.666333] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.671853] ? fsnotify+0x415/0x1100 [ 84.675551] ? init_wait_entry+0x1b0/0x1b0 [ 84.679791] ? rw_verify_area+0x118/0x360 [ 84.683921] ? do_splice_direct+0x400/0x400 [ 84.688226] do_splice_to+0x12e/0x190 [ 84.692017] splice_direct_to_actor+0x268/0x8d0 [ 84.696674] ? pipe_to_sendpage+0x3f0/0x3f0 [ 84.700984] ? do_splice_to+0x190/0x190 [ 84.704949] ? rw_verify_area+0x118/0x360 [ 84.709085] do_splice_direct+0x2cc/0x400 [ 84.713220] ? splice_direct_to_actor+0x8d0/0x8d0 [ 84.718050] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 84.723568] ? __sb_start_write+0x17f/0x300 [ 84.727875] do_sendfile+0x60f/0xe00 [ 84.731581] ? do_compat_pwritev64+0x1b0/0x1b0 [ 84.736149] ? __might_sleep+0x95/0x190 [ 84.740111] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 84.745631] ? _copy_from_user+0xdf/0x150 [ 84.749766] SyS_sendfile64+0xdf/0x190 [ 84.753640] ? SyS_sendfile+0x1d0/0x1d0 [ 84.757601] ? ksys_ioctl+0x81/0xd0 [ 84.761214] ? do_syscall_64+0xb7/0x9d0 [ 84.765174] ? SyS_sendfile+0x1d0/0x1d0 [ 84.769133] do_syscall_64+0x29e/0x9d0 [ 84.773004] ? vmalloc_sync_all+0x30/0x30 [ 84.777143] ? _raw_spin_unlock_irq+0x27/0x70 [ 84.781622] ? finish_task_switch+0x1ca/0x810 [ 84.786101] ? syscall_return_slowpath+0x5c0/0x5c0 [ 84.791018] ? syscall_return_slowpath+0x30f/0x5c0 [ 84.795936] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 84.801287] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 84.806117] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 84.811288] RIP: 0033:0x455319 [ 84.814461] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 84.822151] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 84.829403] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 84.836653] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 84.843906] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 84.851158] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000004 2018/04/13 14:16:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x9, @empty, 0x55a4}, 0x1c) 2018/04/13 14:16:58 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x10000, 0x9, [0x3, 0x3ff, 0x7, 0x3, 0x10001, 0x7f, 0x800, 0xe3, 0xbdb]}, &(0x7f0000000040)=0x1a) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={r3, 0x7}, 0x8) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x8000, &(0x7f00000000c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) dup3(r0, r1, 0x0) 2018/04/13 14:16:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000002000/0x18000)=nil, &(0x7f0000000440)=[@text32={0x20, &(0x7f0000000180)="66baa00066b8c00066ef0f20268b1ac4e2e140c5ea2a00000097000f2203c4c2799763150f01c9893ff4", 0x2a}], 0x1, 0x0, &(0x7f0000000480), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000002c0)="0f30c4c27d1302c4c275467800b9800000c00f3235010000000f30b9ea0900000f32652e0f30640f013e0f2372260f00da0f21be", 0x34}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/13 14:16:58 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:16:58 executing program 3 (fault-call:2 fault-nth:5): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x7, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:58 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-fixed-time)\x00'}, 0x58) dup(r1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) 2018/04/13 14:16:58 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r1 = msgget(0x1, 0x80) msgrcv(r1, &(0x7f00000000c0)={0x0, ""/4096}, 0x1008, 0x2, 0x2000) [ 85.436020] FAULT_INJECTION: forcing a failure. [ 85.436020] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 85.447955] CPU: 1 PID: 8803 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 85.454703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.464052] Call Trace: [ 85.466654] dump_stack+0x1b9/0x294 [ 85.470288] ? dump_stack_print_info.cold.2+0x52/0x52 [ 85.475474] ? zap_class+0x720/0x720 [ 85.479179] should_fail.cold.4+0xa/0x1a [ 85.483229] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 85.488329] ? find_held_lock+0x36/0x1c0 [ 85.492378] ? graph_lock+0x170/0x170 [ 85.496165] ? lock_acquire+0x1dc/0x520 [ 85.500132] ? lock_downgrade+0x8e0/0x8e0 [ 85.504269] ? find_held_lock+0x36/0x1c0 [ 85.508332] __alloc_pages_nodemask+0x34e/0xd70 [ 85.512994] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 85.518012] ? rcu_read_unlock+0x35/0x70 [ 85.522069] ? __lock_is_held+0xb5/0x140 [ 85.526131] ? check_same_owner+0x320/0x320 [ 85.530437] ? import_iovec+0xc3/0x420 [ 85.534311] ? vfs_readv+0xe2/0x1a0 [ 85.537926] cache_grow_begin+0x72/0x6c0 [ 85.541978] kmem_cache_alloc_node_trace+0x692/0x770 [ 85.547066] ? print_usage_bug+0xc0/0xc0 [ 85.551116] ? graph_lock+0x170/0x170 [ 85.554907] __kmalloc_node+0x33/0x70 [ 85.558695] kvmalloc_node+0x6b/0x100 [ 85.562484] seq_read+0xa33/0x1520 [ 85.566032] ? seq_file_path+0x30/0x30 [ 85.569908] ? fsnotify_first_mark+0x330/0x330 [ 85.574477] ? _copy_from_user+0xdf/0x150 [ 85.578619] ? seq_file_path+0x30/0x30 [ 85.582493] proc_reg_read+0x10a/0x190 [ 85.586371] do_iter_read+0x4a3/0x660 [ 85.590168] vfs_readv+0x14f/0x1a0 [ 85.593699] ? compat_rw_copy_check_uvector+0x420/0x420 [ 85.599059] ? is_bpf_text_address+0xd7/0x170 [ 85.603540] ? kernel_text_address+0x79/0xf0 [ 85.607936] ? __unwind_start+0x166/0x330 [ 85.612075] ? unwind_get_return_address+0x61/0xa0 [ 85.617002] ? print_usage_bug+0xc0/0xc0 [ 85.621059] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 85.626060] ? iov_iter_pipe+0xc2/0x2f0 [ 85.630031] default_file_splice_read+0x514/0xad0 [ 85.634860] ? do_syscall_64+0x29e/0x9d0 [ 85.638907] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 85.644263] ? do_splice_direct+0x400/0x400 [ 85.648572] ? debug_mutex_init+0x1c/0x60 [ 85.652704] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 85.657706] ? __lockdep_init_map+0x105/0x590 [ 85.662188] ? lockdep_init_map+0x9/0x10 [ 85.666237] ? debug_mutex_init+0x2d/0x60 [ 85.670370] ? __mutex_init+0x1ef/0x280 [ 85.674330] ? SyS_membarrier+0x7f0/0x7f0 [ 85.678462] ? __lockdep_init_map+0x105/0x590 [ 85.682948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.688473] ? fsnotify+0x415/0x1100 [ 85.692169] ? init_wait_entry+0x1b0/0x1b0 [ 85.696416] ? rw_verify_area+0x118/0x360 [ 85.700548] ? do_splice_direct+0x400/0x400 [ 85.704855] do_splice_to+0x12e/0x190 [ 85.708915] splice_direct_to_actor+0x268/0x8d0 [ 85.713574] ? pipe_to_sendpage+0x3f0/0x3f0 [ 85.717885] ? do_splice_to+0x190/0x190 [ 85.721848] ? rw_verify_area+0x118/0x360 [ 85.725987] do_splice_direct+0x2cc/0x400 [ 85.730129] ? splice_direct_to_actor+0x8d0/0x8d0 [ 85.734964] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.740483] ? __sb_start_write+0x17f/0x300 [ 85.744794] do_sendfile+0x60f/0xe00 [ 85.748501] ? do_compat_pwritev64+0x1b0/0x1b0 [ 85.753069] ? __might_sleep+0x95/0x190 [ 85.757040] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 85.762562] ? _copy_from_user+0xdf/0x150 [ 85.766700] SyS_sendfile64+0xdf/0x190 [ 85.770576] ? SyS_sendfile+0x1d0/0x1d0 [ 85.774536] ? ksys_ioctl+0x81/0xd0 [ 85.778152] ? do_syscall_64+0xb7/0x9d0 [ 85.782114] ? SyS_sendfile+0x1d0/0x1d0 [ 85.786075] do_syscall_64+0x29e/0x9d0 [ 85.789947] ? vmalloc_sync_all+0x30/0x30 [ 85.794078] ? _raw_spin_unlock_irq+0x27/0x70 [ 85.798562] ? finish_task_switch+0x1ca/0x810 [ 85.803045] ? syscall_return_slowpath+0x5c0/0x5c0 [ 85.807961] ? syscall_return_slowpath+0x30f/0x5c0 [ 85.812879] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 85.818231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.823063] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 85.828234] RIP: 0033:0x455319 2018/04/13 14:16:59 executing program 6: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x200000000, 0xa, &(0x7f0000001580)=[{&(0x7f0000000100)="f8ae91cdcca62404c179756e647e6f13da14bbf6e49fe043cc56270c9be15ecb89f7af133b3646313c239f0f39fb40b407a44f7bfd637a44c28dc62a79648492c5809af0776c9cdb938f490905eadc3fea84190bbd4bb0576c2f0dfe2ce2912256cde8f938847474215cbe9922edf706a967f3d2464a0486e82b349af58fe70a6d9d9a", 0x83, 0x1}, {&(0x7f00000001c0)="47b07852b497b8a8665366ff2570e3856372b22e60e5ee07d4661c91663158f7fb0d703446ed3388765a607079bd88d3f0046e3eb667abe2ca9ff0c854b018c59c16b40353d0cf77992f0773bd560501b8c76fa8853423b2c994ab508344ee365628e32f5ed8f823e9ae53dd15afa641f7b3689821496ad8b453ea1019777549f2", 0x81, 0x6}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001680)="abc2077a55c569a6ac46e160531df75c66065652a62eaf471eef340a0a86ab", 0x1f, 0xd6e0}, {&(0x7f00000012c0)="0ccffef9a12a817b1d71763bb86cd753969c7585ef850465557359d754484d9cce352575aa770f5be3c261864c22c6c781050812d55bf54135df512f34cbb8b8b442dbdf3fc40b4a9d49daee5838b1555550746f97ee98780531ef8377946175ee803fe5cdf0c368fc18c3536f4ebbd91e161538a4d00955993a9360", 0x7c, 0x3f}, {&(0x7f0000001340)="07aced032e5007e0d9b84ba3833d430002b8fa957480e593eea5", 0x1a, 0x70}, {&(0x7f0000001380)="c13dd64e64ae3da8d8707f0b1fb651ab3a9519d2bcb0c9b91701a70e95f788d9b9103647", 0x24, 0x2}, {&(0x7f00000013c0)="2c7009c8acb97c222183bb8c67f98297fc88a83bfe55a0ce17a2d3243317d74c5aabc4a055a13f2a638f4644d8dd9c6d7c7db12f9ea82b112c44770d35876c8553ac69c27b", 0x45, 0x80}, {&(0x7f0000001440)="b30eb01735523c8f9a1af40183a1fc2d65c78e309b8a568e421d8d2806641992", 0x20, 0x1}, {&(0x7f0000001480)="adef3dc1a176c32311499c883e9f6a43b0e81edd7ebb64a845c5e061bae1f3a5b1f71d86978391666dc1eb8ac8b9ccde9d497580d25b38fbd28e2893c0d4067321360351c1337bfeb50cc381ecb041b6c0087208f5637d9ff16b026a6a6c080db58339b2c249c2e1aa615d251c616206cb879bfa9086df70235b8fef8f47a4d6bb0110e1e013cdd4a0cb91b0cee4642e82f39a97ae2396decf5b9b3f86d89280cdbf7820c1aae7dc41", 0xa9, 0x3f}], 0x0, &(0x7f0000001540)={'nouuid,', {[{@allocsize={'allocsize', 0x3d, [0x6b]}, 0x2c}]}}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001280)='/dev/ppp\x00', 0x20900, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000016c0)={0x0, 0x68f}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001740)={r1, 0x5584508a}, &(0x7f0000001780)=0x8) rename(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='/\x00') 2018/04/13 14:16:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x2, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x7, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) [ 85.831407] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 85.839103] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 85.846528] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 85.853781] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 85.861036] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 85.868291] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000005 2018/04/13 14:16:59 executing program 5: ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{}, {}, 0x0, 0x0, 0x8}) r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") getsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000), &(0x7f00000000c0)=0x4) writev(r0, &(0x7f0000000040), 0x17b) 2018/04/13 14:16:59 executing program 3 (fault-call:2 fault-nth:6): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:16:59 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x14, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:16:59 executing program 2: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00000000c0)="26000000420047f18b8d000000215c94fe0070050004000000000000004a68042c3dfe735b4c", 0x26) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x1f, 0x7]) shutdown(r0, 0x0) write(r1, &(0x7f0000000100)="9793c6802a0dc051cd0f5818821b126a8f487a10c92c77f062555fff4c5e739be94484f5749938a9ebc8f9cfcd1dacbb9096223b7d7f8fb37a4dea2d85c2a16d92a35cad0c09ee", 0x47) 2018/04/13 14:16:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") sendmsg$IPVS_CMD_SET_CONFIG(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)={0x14, 0x0, 0x0, 0x0, 0x0, {0xc}}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x6, [0x2, 0x1, 0x400, 0x792, 0x3f, 0x2]}, 0x10) ioctl$fiemap(r0, 0x40286608, &(0x7f0000000040)=ANY=[]) 2018/04/13 14:16:59 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2b, 0x400000000000001, 0x0) dup3(r1, r0, 0x80000) ppoll(&(0x7f00000002c0)=[{r1}], 0x1, &(0x7f0000000340), &(0x7f0000000380), 0x8) [ 86.082927] FAULT_INJECTION: forcing a failure. [ 86.082927] name failslab, interval 1, probability 0, space 0, times 0 [ 86.094285] CPU: 1 PID: 8845 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 86.101040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.110393] Call Trace: [ 86.112988] dump_stack+0x1b9/0x294 [ 86.116631] ? dump_stack_print_info.cold.2+0x52/0x52 [ 86.121829] ? finish_task_switch+0x1ca/0x810 [ 86.126327] ? finish_task_switch+0x182/0x810 [ 86.130835] should_fail.cold.4+0xa/0x1a [ 86.134910] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 86.140026] ? __schedule+0x809/0x1e30 [ 86.143928] ? __sched_text_start+0x8/0x8 [ 86.148084] ? find_held_lock+0x36/0x1c0 [ 86.152157] ? __lock_is_held+0xb5/0x140 [ 86.156228] ? check_same_owner+0x320/0x320 [ 86.160547] ? debug_mutex_init+0x1c/0x60 [ 86.164687] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 86.169703] __should_failslab+0x124/0x180 [ 86.173930] should_failslab+0x9/0x14 [ 86.177715] __kmalloc+0x2c8/0x760 [ 86.181246] ? __mutex_init+0x1ef/0x280 [ 86.185207] ? SyS_membarrier+0x7f0/0x7f0 [ 86.189344] ? iter_file_splice_write+0x255/0xff0 [ 86.194170] ? __lockdep_init_map+0x105/0x590 [ 86.198653] iter_file_splice_write+0x255/0xff0 [ 86.203307] ? fsnotify+0x415/0x1100 [ 86.207018] ? do_vmsplice+0x1b0/0x1b0 [ 86.210910] ? rw_verify_area+0x118/0x360 [ 86.215046] ? do_vmsplice+0x1b0/0x1b0 [ 86.218923] direct_splice_actor+0x128/0x190 [ 86.223320] splice_direct_to_actor+0x310/0x8d0 [ 86.227978] ? pipe_to_sendpage+0x3f0/0x3f0 [ 86.232291] ? do_splice_to+0x190/0x190 [ 86.236254] ? rw_verify_area+0x118/0x360 [ 86.240389] do_splice_direct+0x2cc/0x400 [ 86.244526] ? splice_direct_to_actor+0x8d0/0x8d0 [ 86.249366] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.254887] ? __sb_start_write+0x17f/0x300 [ 86.259197] do_sendfile+0x60f/0xe00 [ 86.262904] ? do_compat_pwritev64+0x1b0/0x1b0 [ 86.267472] ? __might_sleep+0x95/0x190 [ 86.271437] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 86.276960] ? _copy_from_user+0xdf/0x150 [ 86.281094] SyS_sendfile64+0xdf/0x190 [ 86.284967] ? SyS_sendfile+0x1d0/0x1d0 [ 86.288926] ? ksys_ioctl+0x81/0xd0 [ 86.292540] ? do_syscall_64+0xb7/0x9d0 [ 86.296499] ? SyS_sendfile+0x1d0/0x1d0 [ 86.300460] do_syscall_64+0x29e/0x9d0 [ 86.304331] ? vmalloc_sync_all+0x30/0x30 [ 86.308466] ? _raw_spin_unlock_irq+0x27/0x70 [ 86.312945] ? finish_task_switch+0x1ca/0x810 [ 86.317425] ? syscall_return_slowpath+0x5c0/0x5c0 [ 86.322344] ? syscall_return_slowpath+0x30f/0x5c0 [ 86.327260] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 86.332614] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.337445] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 86.342618] RIP: 0033:0x455319 [ 86.345794] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 86.353488] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 86.360740] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 86.367991] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.375246] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 2018/04/13 14:16:59 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000003fd9), 0x5e0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x12, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = memfd_create(&(0x7f0000000000)='mime_typeuser)bdev#\x00', 0x3) getpeername$inet(r1, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) [ 86.382497] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000006 [ 86.448362] EXT4-fs warning (device sda1): verify_group_input:122: Last group not full 2018/04/13 14:17:00 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:17:00 executing program 3 (fault-call:2 fault-nth:7): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:00 executing program 5: r0 = socket$unix(0x1, 0x5, 0x0) poll(&(0x7f0000000000)=[{r0, 0x104}, {r0, 0x20}, {r0, 0x1200}, {r0, 0x8020}, {r0, 0x100a}, {r0, 0x8000}], 0x6, 0x5) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"7663616e30000000f93f00", &(0x7f00000001c0)=@ethtool_cmd={0x1f}}) 2018/04/13 14:17:00 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) sched_rr_get_interval(r0, &(0x7f0000000080)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x9, 0x0, 0x5c5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = gettid() getpriority(0x2, r1) 2018/04/13 14:17:00 executing program 6: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x7ffffffff000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x208240, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000140)={0x10001, 0xe07f, 0x10000}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) accept$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60) 2018/04/13 14:17:00 executing program 4: prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f000029bff8)={0x5}, 0x8, 0x0) rt_sigprocmask(0x0, &(0x7f0000055000)={0xffb}, &(0x7f0000c5bff8), 0x8) r1 = getpid() r2 = gettid() readv(r0, &(0x7f0000939000)=[{&(0x7f0000fc7000)=""/128, 0x80}], 0x1) tgkill(r1, r2, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ptrace$peekuser(0x3, r1, 0xd7f) recvfrom(r3, &(0x7f0000000040)=""/249, 0xf9, 0x20, &(0x7f0000000140)=@llc={0x1a, 0x30f, 0x5, 0xd2d, 0x4e, 0x986a, @random="b423f5af7c83"}, 0x80) 2018/04/13 14:17:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x6, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:00 executing program 2: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x48) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000240)={0x18, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000280)={r1, 0x8}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xf, 0x4, 0x4, 0x3000000000000, 0x12}, 0x2c) sysfs$1(0x1, &(0x7f0000000000)='.{bdev%$^!uservmnet1loO{%mime_type\x00') socketpair$inet(0x2, 0x16, 0xffff, &(0x7f00000004c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x100, @loopback={0x0, 0x1}, 0x2}}, 0x7, 0x0, 0x2, 0x40000000, 0x9}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={r3, 0x0, 0xe47}, 0xfffffffffffffdbb) [ 86.667880] FAULT_INJECTION: forcing a failure. [ 86.667880] name failslab, interval 1, probability 0, space 0, times 0 [ 86.679367] CPU: 1 PID: 8882 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 86.686123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.695474] Call Trace: [ 86.698073] dump_stack+0x1b9/0x294 [ 86.701713] ? dump_stack_print_info.cold.2+0x52/0x52 [ 86.706913] ? print_usage_bug+0xc0/0xc0 [ 86.710977] ? perf_trace_lock+0xd6/0x900 2018/04/13 14:17:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) socket$packet(0x11, 0x2, 0x300) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) 2018/04/13 14:17:00 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x800452d2, &(0x7f0000000200)={"0000000000000000000000000000ed00"}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2018/04/13 14:17:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001800)='net/sockstat6\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000807000), 0x3b) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000001140)={0x0, 0x1, &(0x7f0000000000)=""/212, &(0x7f0000000100)=""/3, &(0x7f0000000140)=""/4096, 0x5000}) [ 86.715133] should_fail.cold.4+0xa/0x1a [ 86.719206] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 86.724314] ? zap_class+0x720/0x720 [ 86.728041] ? debug_check_no_locks_freed+0x310/0x310 [ 86.733241] ? graph_lock+0x170/0x170 [ 86.737052] ? __lock_acquire+0x7f5/0x5130 [ 86.741292] ? check_noncircular+0x20/0x20 [ 86.745535] ? __lock_acquire+0x7f5/0x5130 [ 86.749789] ? __lock_is_held+0xb5/0x140 [ 86.753860] ? debug_check_no_locks_freed+0x310/0x310 [ 86.759073] ? check_same_owner+0x320/0x320 [ 86.763401] ? format_decode+0xae0/0xae0 [ 86.767476] ? rcu_note_context_switch+0x710/0x710 [ 86.772422] __should_failslab+0x124/0x180 [ 86.776666] should_failslab+0x9/0x14 [ 86.780473] kmem_cache_alloc+0x2af/0x760 [ 86.784647] jbd2__journal_start+0x1d3/0xa70 [ 86.789075] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 86.794796] ? rcu_note_context_switch+0x710/0x710 [ 86.799736] ? __might_sleep+0x95/0x190 [ 86.803723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.809278] __ext4_journal_start_sb+0x17a/0x5e0 [ 86.814047] ? ext4_dirty_inode+0x62/0xc0 [ 86.818210] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 86.823926] ? __lock_is_held+0xb5/0x140 [ 86.827988] ? ext4_setattr+0x2ac0/0x2ac0 [ 86.832133] ext4_dirty_inode+0x62/0xc0 [ 86.836099] __mark_inode_dirty+0x811/0x1530 [ 86.840498] ? __inode_attach_wb+0x1310/0x1310 [ 86.845067] ? ext4_xattr_inode_set_class+0x60/0x60 [ 86.850081] ? print_usage_bug+0xc0/0xc0 [ 86.854137] ? lock_downgrade+0x8e0/0x8e0 [ 86.858274] ? lock_release+0xa10/0xa10 [ 86.862239] ? mark_held_locks+0xc9/0x160 [ 86.866381] ? current_kernel_time64+0x242/0x2f0 [ 86.871125] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 86.876138] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 86.881141] ? current_kernel_time64+0x1f4/0x2f0 [ 86.885889] generic_update_time+0x255/0x420 [ 86.890284] ? put_itimerspec64+0x310/0x310 [ 86.894593] ? dentry_needs_remove_privs.part.24+0x70/0x70 [ 86.900205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.905729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 86.911251] ? mnt_clone_write+0xed/0x130 [ 86.915392] ? dentry_needs_remove_privs.part.24+0x70/0x70 [ 86.921003] file_update_time+0x384/0x640 [ 86.925145] ? current_time+0xc0/0xc0 [ 86.928932] ? rcu_is_watching+0x85/0x140 [ 86.933069] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 86.938247] ? generic_write_checks+0x37d/0x5b0 [ 86.942912] __generic_file_write_iter+0x1dc/0x5e0 [ 86.947834] ext4_file_write_iter+0x6dc/0x12e0 [ 86.952407] ? __save_stack_trace+0x7e/0xd0 [ 86.956719] ? ext4_file_mmap+0x220/0x220 [ 86.960861] ? save_stack+0xa9/0xd0 [ 86.964474] ? save_stack+0x43/0xd0 [ 86.968088] ? kasan_kmalloc+0xc4/0xe0 [ 86.971960] ? __kmalloc+0x14e/0x760 [ 86.975657] ? iter_file_splice_write+0x255/0xff0 [ 86.980486] ? direct_splice_actor+0x128/0x190 [ 86.985057] ? splice_direct_to_actor+0x310/0x8d0 [ 86.989883] ? do_splice_direct+0x2cc/0x400 [ 86.994193] ? do_sendfile+0x60f/0xe00 [ 86.998063] ? SyS_sendfile64+0xdf/0x190 [ 87.002112] ? do_syscall_64+0x29e/0x9d0 [ 87.006160] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.011515] ? iov_iter_npages+0xe60/0xe60 [ 87.015743] ? find_held_lock+0x36/0x1c0 [ 87.019794] ? print_usage_bug+0xc0/0xc0 [ 87.023844] ? graph_lock+0x170/0x170 [ 87.027633] do_iter_readv_writev+0x6a0/0x970 [ 87.032122] ? vfs_dedupe_file_range+0xa00/0xa00 [ 87.036873] ? rw_verify_area+0x118/0x360 [ 87.041020] do_iter_write+0x185/0x5f0 [ 87.044898] ? rcu_read_lock_sched_held+0x108/0x120 [ 87.049901] ? __kmalloc+0x5f9/0x760 [ 87.053600] ? __mutex_init+0x1ef/0x280 [ 87.057566] vfs_iter_write+0x77/0xb0 [ 87.061357] iter_file_splice_write+0x8cb/0xff0 [ 87.066035] ? do_vmsplice+0x1b0/0x1b0 [ 87.069925] ? rw_verify_area+0x118/0x360 [ 87.074060] ? do_vmsplice+0x1b0/0x1b0 [ 87.077935] direct_splice_actor+0x128/0x190 [ 87.082335] splice_direct_to_actor+0x310/0x8d0 [ 87.086996] ? pipe_to_sendpage+0x3f0/0x3f0 [ 87.091312] ? do_splice_to+0x190/0x190 [ 87.095280] ? rw_verify_area+0x118/0x360 [ 87.099416] do_splice_direct+0x2cc/0x400 [ 87.103554] ? splice_direct_to_actor+0x8d0/0x8d0 [ 87.108388] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.113909] ? __sb_start_write+0x17f/0x300 [ 87.118220] do_sendfile+0x60f/0xe00 [ 87.121930] ? do_compat_pwritev64+0x1b0/0x1b0 [ 87.126502] ? __might_sleep+0x95/0x190 [ 87.130470] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 87.135997] ? _copy_from_user+0xdf/0x150 [ 87.140143] SyS_sendfile64+0xdf/0x190 [ 87.144027] ? SyS_sendfile+0x1d0/0x1d0 [ 87.147993] ? ksys_ioctl+0x81/0xd0 [ 87.151610] ? do_syscall_64+0xb7/0x9d0 [ 87.155573] ? SyS_sendfile+0x1d0/0x1d0 [ 87.159535] do_syscall_64+0x29e/0x9d0 [ 87.163408] ? vmalloc_sync_all+0x30/0x30 [ 87.167540] ? _raw_spin_unlock_irq+0x27/0x70 [ 87.172028] ? finish_task_switch+0x1ca/0x810 [ 87.176515] ? syscall_return_slowpath+0x5c0/0x5c0 [ 87.181431] ? syscall_return_slowpath+0x30f/0x5c0 [ 87.186353] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 87.191707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.196541] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 87.201715] RIP: 0033:0x455319 [ 87.204887] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 87.212581] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 2018/04/13 14:17:00 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x315c00, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000140)=0x44) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)) getdents(0xffffffffffffffff, &(0x7f0000000040)=""/36, 0x8b) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000000c0)) [ 87.219839] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 87.227096] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.234348] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 87.241600] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000007 2018/04/13 14:17:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0xc0000101}]}) 2018/04/13 14:17:00 executing program 6: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r0, &(0x7f00000000c0)="d8", 0x1) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x1000, 0x2, &(0x7f00000013c0)=[{&(0x7f0000000300)="9752107f362fe09dc6ff2a77b788a63ec2c31b928385ba0e9442907bcae7ad5c697fb3c806bae0683c521b299b33adeaefeb2328fbaebd460680f0f1c000fdd575150da9df3eebe9a740017ab9f06c93d7eab35d0744e3c9e56ef523f0f7a01950e49f64addda07d5c7fcfa10d7e3e216cb9343144498c150cb32bbf8570654715b6003b5ad883d08315809453efa6d46d417761df55a34c61f173b9c015c04d4b2ea993092f51f0845facd997217d9db9f48835d0cc32e7f96af9d652c23f6ff0c66f8908863ecebb4ac596f4cf09031ba0723b09146291780ae88231d78bd739b360926fc22bb334495ba60645ca8b8ce07a3e92493c1e602fa41cc10805d83d14197d137edccc99f6195c3a43a1c25ad909d087a837d600449e1ce2b9f210abcbd1d116bc387d5757243adc280cc9bdcc857f50a1b571ef1cc33e852b223d3294c2de290c8f9e5ad45591bd51b1cbbad9438f9c79d69a0d3e1ed1d5542ff26c696b811d8065a574cd4b37b674ab14893a473583d842a533d8dd5a7687ee1e24df6337b4f5373b494eaa71a4583e6bbfc70d656d33497c5b89446301a19a207e029c02c786198e87f97a71d642681c4474de3094b8752eec003913406c338b0d4ae33083bb7556cb73168c9f2c5a77bffc829ee1c8dd10d743682dcf43e89f11b903571772ad5e81aaa94935ce0b842e902cf5c96b4507be11b3165b16cd23896b220453eb1aa0b31defec1216f81a9e1a2d62fb3fc4646e1ea14bdeffbfd7f2e5faff559b65dd163db09546ff11b2cb8c437675326ef071909c7d7a9ffa1f665e14593a9ba6ac1a394fa3b09d9430e28e713e6a34720bb90102d5b293fb481eca5879bf7d179c9937b5d6597c93f2b688fcee07d88efae70449161e63d014933c034ef063417ff74e02788e2472de0a48075fe5713c3ebc3a406b72a12db380cc70eca3581cf0bd5c03fd536e35720b315fa346aa4ffffd7c1d6a69765bb900e3d88c0d3535d2adbba247927e8ea044427b287a10d08109f6339cfd04736f2ec037dc766599612558d7bb1c761755e1891ae3adbabf0f50f4636a5ff61b57b3d72435251a5bca676beb4b38d9b3861712a1f3d085d3130aadf341ae5185e9e00ea336e8390d7fae33b5951ae803da7864210413b82ddee7fec0e26dd1d64b652b1fb239a1e5a339cd36a3c2442a8600e19ca6a377ba06dcbe5611acb575d245fc0c84bc47010c01d25e3d1953565521279be022f65317e0385397904b8c3ebd875913ab3f55e6510c3f263e2a2d8de119bb54efa5d5309bba8d88a4b161a472cd26316b750f971211ccfdbd236de78dc45c0c6579f2292edb2dd9528261a1dc76b37d24ab4fc3cd48b4d3df148ae4f448195c6450da68aa8a1618ce809db37fa8792f1db14b1acfb368d8f43b7033363b25a410c0e1f4eb6abbd85db79695577d8be269c6494609ca663aacc8125fcc9108b8ed9a4848cba17f2bb86b64c0d0fb4224ae45db9f872139936d09c945e562ad85ffc649e5c2166084d8038715937cbc3877c116ae899148f6b0795605db9221e81d7fa8a3b4ede492b99067b4f222e5f092bd176d23cbab6927a4cf14ec735e07c480ab6f2aa31e3c3dd92b483b1c27f07c88d36a5591cd9a97a2fe58cb01fecf45192fc776ee89b9c5384a94ecf573f6f09552ef6aea5e3e2538e14433e30b9166dd80c99815e77e90b96b8cb2e63d1c897c168c61e4b18755e5751729d964ba55b2a537c8165ed237af291e20f79609c0a5cfd1b7ac03a43d405ea7fb87085fa15aef07550f1fda7a22eff0ffa727c9fc2db09e51ee680e47922aa1c7b721d28cb9c646c32635cfb007811343a51d16ed236cf5046de811aa460ba9034c23bc357ec7e595bbbd3797e179f7051c3f24ea98276f3d9ad27dfbef58699fae5f69f236d066a3edfba7ecccd109dd00c8470379490f0f9f391c6b6c177fc69315b67666d1211a170d59bbad8eb02390a94641d20059a3e038382441b3a3ad5c203aa9aa67bb6816733b6b6ded6484eab337702bbc6994ad914cfdf0bf4a76899c166daa9c2eaec0fc0bf49b0a27414067c8d868e9829bf75201d1e70e8db44ec76012dd94f7c4b57b42d3e224339f83ec10faaa99f743073c9dfd653d0a38db4b86af95d66b8c4534a7559fe5d07422b973d4b1f10219210cdcfde70a7cb55cb38d43ef57df7a7fc8ba91a83406187a34467edc7d938f77fa14e33bec755b5c028267c88b16801a86b69147f98b527c7b416d80999798fe93b1720714b0332ac14fe4cc8d13d9f8732f359184b0e72b90c9303b7cd9310a27a86ffe2c9e9be5b9b6e14cc115b18ecbf187d02de87a09b8c3fb5205594253aa7b6384f27313d016a80d8bb7c3700365103bac56471f699497fbbf59f04cb10c24b4c273c9f6a5d3d1b618cf7157783f4bdd65a5b26d5c792fd48417bffa592923b0c4aff79a9f482c4983d81425b93490dafd2f4aa9db3f43e8e647ea88924f12e4d13af0349d5232292a720fe5cdc102d648f929ffabd23c1c01854055eb8359e037e319b480b32051557a8a17009f9d956973bc62f2783c0a597bb8c32c061da006c05ee07c358af8241345aaee4a31c40d5a0c6df266c228369943c383bfc4f7efeff4135adb1d9b5d88eea7b8d90dd361f814575af3be7c956bde014207bac25f334b6708fd1d82f682400066d9d8b0f1116f43b9fca7d94e42c683999f7537937a30349dc6ed42c3379a14ff8b425cdc7cf79052f5004134faf55e428160009415f6f67fd387cdcc26fcde4859f8f086cc50c9beedd64aff28de119094abb8f4e46c458312ef95a6a631d707b3e4d13e74d28844e689fe49dd7bf55df258d18ea1dda6c915e8ee50a1b000fccdbb80d135bedae7d4c25de59406bc7619bff2959370b29cc23fe6b830330052f677f4ea5f24591c488b883bd716816a017084a4f6270a29538b199e51406e3f6eda00c5395fe1cc8c3035911b564de78b4896011792e8b9791658ffa22688f72a1463ddc06416ccceb0cf8c5fa10fb494d7f5dddeae700be736add375e55dcafd9962f6664bc69c4f7bf9008a12b7fa7abd149c676dcc453c636f6565c2e0095030bd311fccadb0df346edb5ad099a8b1fd4a718daf2252a2d9cdce47d4eed172b6f18544fc21864803c34aa6570705f0c9f71d2467368374ce230c15d96cdc821c7be5dc5e75fe470d429affe98581821769c4b187a39eedf314b50d4e7e5a6e2e0528d5c0473a6111a84741ee610d20827ef39a2c64aeb98adb2c57eb7ffcc1f724984800cc2ccb97c4fe782a8d2a76a63ba4e2f9c4a148910e6050fdcfb5fadb6eb4ee9f03496d3b726189d9d2be5252ac3ab56efd33ffb65aa7a100240eea6190902b173ebaf59518dd3ff8120c510b4c47f675e4c9ec2005491776a2ae512940699a40a1e947f290298c391164e79d9f225446c8fc26479f0d463501022c3eca6ea8d4603208649a09a829469fcd4720ac25322688cd7a91f7c9018872b5855f4386e50a16101f6f38ac4916f58b341525d1ac051ea4cbfa468ba6bde0dea0ba098c6721322a4e1d65d298730c52bab0f51610fc3beb8ad0793514e910c4dff3e6bb42da989f2e280faa6b90ffba6fc21a1ecc401ac22fddce441f36bb0611094a4464eb5184048a040b687c14a77aeb08048e84de1c613d6a2f4f32410f47e4b0776a3dab2b46dbebdc455bc20ecc690f91946918325b8c13118ad5a07ad324e2f99056d2f65c9ceeae5e773dcddcf72400deb301fadc4e4810404a098345f5ab6c4f912c54755bdd5f98e1a31fd6ce3791a56af4746190e169fb787f3fe863d9823613552c5bd9bb64931d8c4ac240e201918dd94860643c2f312071b43125e1103cfef5399d07f099d8b61c4aab633ef1f6f0f24dbef3e41d0a13138eee2b7c709748549a9dcb855843a1389ef23c217759ad5d9599b38328b3a2c33d0febcfc2c4c0dc6f5a652b49cfbc9a0e0e518196de947c726cfc70e3983c02b6acf407173f52891e857a83254b252684fe2e2db17ae76020a810a0de7845fe312360c867798cccec5efb3d53b5d1b558780b96371b082b9e40fbe83a5b9fc9f013f43fd0d9cfcb29daa3cd027397f622f8c7be0e5e3e0f5dd189f3da2d5a3935f2743f25cc0b7f98bedac7739e6ac0afbfead8a530f1d9bd63d6acda2f4ddb7f8d8bbcd794efd830e6c31abb3bbacbd2eb2319477f69120b86037bbc88a207eedb536cf9404c836f603da334423d717c01781b56f406eb153ee61e673b8707468a14fe7e92e038e4dde7801e2f6ffbb12e107fc238936f9c3aab11bb5945cd776961e5f6d78bb5c22fa25cac6e53700b5dbc1101e84d8e5701512f2dd24172206e51d766a0f4a49ce2a5a9bafa8ec837cbd1c5b31c5ef75419cb052ae32c03c73f07bb95d3ac11ae3e0de338518497b8e11876d964b57756bdd731523cc595954c5fc7d811b4a859c74fa654ca5b5a39b32e120b10f391fa07a8e7ec382e9e072b420b23f9b0c313e7d6945b564202b321fa79cda9aa27e0d6290917a5df7908946f6142e3db1d1f984fb2f135f15ba7e99c1c5140ad2133bcfad4a491dc349ff6cd1ca99d51606fa775b1d933c670e4e6ff534bad41465fbda94ee37e4bc1b772ace46be8215b60711c46b748dea6de14c2a6a3e986559975bf517b97aeaee3150893b6d58dc0ca76f50fa5d8e69090b84b637684b1d415266bd28ecddf08a1303fcc4dffde862b5ff2ea08e3ef8b1e83ac42ce569341628fc7c3b3ce0e1db66247425dfc70f895209f2448cb1bcaf603617f14423042aa62c13697da14c1a6a4b0da3b994024d2bce821000fd7d4a4e6cdf5a56c8e26145537333e91cd11062dbb45525e9a1217748ace33115fb39c3559f4860a5ad16b2487b40ca055732513e962f25a759785dc147dbfe85a37f2142aa77c4b0e7a5d1b81890d91ffe26f9c286df5200bd6fbd689fc483c87ff2c66b4dc7be8adae32f99a50df346dfb6259262520562cda0539851cec4e3ffb80a14a52155dc1debe361df67605245e3469d0993a93c1b63c5d8f7b8c3562819a062e4f1220e89947cdf1b19747e0d56ce32444a3c308203552c9a014cb3e5b09194c96c153ebf3c5127e59258feb351632812bd4ae8e771f4a0fe5f223cac04bc7e20a7af16b0d3240325a7e8e99933458e95757a0f8f2714cbf6ea4ea4a1f1f63b5b2c38828982623eb15f44281f742f5be34969a112a09b9fef22dcd5905ddd7f36e61b055ee2ce279b4b15f1526f2a4f0eec7321c080f7908c00591380e553e8ac2c7a7d2cc545d0e66b9857ef08451db03b830f36741adc1d55468eb38969dae347ee9b206dda4be753577da8e2a6f72d8d62bacc096088df6a72136201c5dd2f4ceca7d0db12e439cc2ccc8478ff0038c35f07ae1770ee90f2b6861cc47d18621d9e7b4f5723631340c696a01776723d8ed63805740bc7fcbe55db8c4bb6c376ff2e50967dedfa1ad1e5f8cf6cdb6feb77ee3ae4b64e15935a20436c94ad8d825145b0428eddf9b8b7ca1d2add5545a98e008b13683284fd733641e2a4b7fbb60dc08750d19dd1f4d3b84f2eb505f2f03b2a20e54f7180ef4f9e3ce9f7bee388c8a29dc74bad07db2c03bea10672519506ad2a8eb0fcb07c280cd2a0c2a54230531f875c66bd1af9f9a1a52dfb20619c55c08cca4883d7f0e75915923d651468170475708bd79e000662279f16651e2009318fcc97a6872f187942a76c48464f8e230fc18e41ebc9a97fc945b3405bfc54e44", 0x1000, 0x561e}, {&(0x7f0000001300)="5bba9780d8436bd8fdf897f6a02a4bd068703e7c42e5beb0ccfc337a70936897682c449fc19a12b250db0c5eff52581a1ee29157c61ec00ea164fb8dfc5d5b0d981808131540c26d8282d7d03ac7636a331b7113b8d61140857d5a28c0de226cb404a36db8c8a2f80475d9e71f143a8b0d6fc45e23e429aa60e27d33197ae0fc059cf5f1569d95d46775723483e419e4d2fd1a0d3b19a1fbbfc9b56fd68afb36d8492f9442d6e0db2b412685501a605e6413ac7aa529ebe6132a3f", 0xbb, 0x40}], 0x80, &(0x7f0000001400)=ANY=[@ANYBLOB="6e6f75756918ee5126737667726f7570732c6e6f757569642c6e6f67727069642c6d7470742c6e6f696b6561702c62696f73697a653d32323f38372c6e6f646977636172642c6e6f61747470322c00"]) sendfile(r0, r0, &(0x7f0000000040), 0x7527fb3200000000) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0xfffffea0) fsync(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) 2018/04/13 14:17:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0xf, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:00 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:17:00 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x98) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x400000) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x81, 0x0) connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 87.406495] XFS (loop6): unknown mount option [nouuiîQ&svgroups]. [ 88.390532] XFS (loop6): unknown mount option [nouuiîQ&svgroups]. 2018/04/13 14:17:01 executing program 3 (fault-call:2 fault-nth:8): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:01 executing program 1: io_setup(0x100000001, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) io_getevents(r0, 0x3, 0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)={0x0, 0x989680}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0xfffffffffffffffe, 0x3) 2018/04/13 14:17:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x11, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:01 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x800) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000009c6b2ec0800000000000000000000000095000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r3) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000200)) dup3(0xffffffffffffffff, r0, 0x80000) r4 = request_key(&(0x7f0000000300)='cifs.idmap\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r4) truncate(&(0x7f0000000240)='./file0\x00', 0x3800000) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0x14) 2018/04/13 14:17:01 executing program 5: r0 = socket$inet(0x2, 0x804, 0x3) syncfs(r0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 14:17:01 executing program 4: r0 = socket(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000000)='cpuset\x00', 0x3) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) 2018/04/13 14:17:01 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:17:01 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002480)={0x0}, &(0x7f00000024c0)=0xc) waitid(0x2, r2, &(0x7f0000002500), 0x80000000, &(0x7f0000002540)) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d60f80), 0x0, &(0x7f0000f06000)=[@assoc={0x18, 0x117, 0x4, 0x20}], 0x18}], 0x1, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d5fb8)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) recvmsg$kcm(r3, &(0x7f0000002440)={0x0, 0x0, &(0x7f0000002340)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/203, 0xcb}, {&(0x7f00000011c0)=""/173, 0xad}, {&(0x7f0000001280)=""/190, 0xbe}, {&(0x7f0000001340)=""/4096, 0x1000}], 0x5, &(0x7f00000023c0)=""/99, 0x63, 0x7}, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000002600)={{0x6, 0x6}, {0x2, 0x17ac}, 0x9, 0x5, 0x7}) recvfrom(r1, &(0x7f000069cfc1)=""/63, 0x1a, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0xfdbb) [ 88.542586] FAULT_INJECTION: forcing a failure. [ 88.542586] name failslab, interval 1, probability 0, space 0, times 0 [ 88.554251] CPU: 1 PID: 8971 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 88.561013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.570365] Call Trace: [ 88.572962] dump_stack+0x1b9/0x294 [ 88.576597] ? dump_stack_print_info.cold.2+0x52/0x52 [ 88.581797] ? filemap_map_pages+0x1870/0x1870 [ 88.586392] should_fail.cold.4+0xa/0x1a 2018/04/13 14:17:02 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) io_setup(0x9, &(0x7f0000000040)=0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) io_submit(r1, 0x1, &(0x7f00000015c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000)='z', 0x1}]) 2018/04/13 14:17:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) [ 88.590466] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 88.595579] ? add_to_page_cache_lru+0x29b/0x5c0 [ 88.600345] ? graph_lock+0x170/0x170 [ 88.604152] ? add_to_page_cache_locked+0x40/0x40 [ 88.609010] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 88.614556] ? alloc_pages_current+0x114/0x210 [ 88.619148] ? __lock_is_held+0xb5/0x140 [ 88.623215] ? __page_cache_alloc+0x161/0x5a0 [ 88.627728] ? check_same_owner+0x320/0x320 [ 88.632059] ? rcu_note_context_switch+0x710/0x710 [ 88.636993] ? pagecache_get_page+0x2d5/0xe20 2018/04/13 14:17:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)="8856900200", 0x0, &(0x7f0000000040)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) clock_gettime(0xfffffffffffffffe, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x1, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e21, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x5, 0x6}, &(0x7f0000000180)=0x90) utimensat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}, {r1, r2/1000+30000}}, 0x200800000) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x28, {0x7, 0x7, 0x100, 0xf2db, 0x100000000, 0x287e}, 0x2, 0x6d4}, 0xe) [ 88.641501] __should_failslab+0x124/0x180 [ 88.645748] should_failslab+0x9/0x14 [ 88.649553] kmem_cache_alloc+0x2af/0x760 [ 88.653722] jbd2__journal_start+0x1d3/0xa70 [ 88.658149] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 88.663872] ? rcu_note_context_switch+0x710/0x710 [ 88.668814] ? __might_sleep+0x95/0x190 [ 88.672809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.678365] __ext4_journal_start_sb+0x17a/0x5e0 [ 88.683138] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 88.688688] ? ext4_da_write_begin+0x5be/0x1260 [ 88.693369] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 88.699085] ? set_page_dirty_lock+0x180/0x180 [ 88.703667] ? __lock_is_held+0xb5/0x140 [ 88.707747] ext4_da_write_begin+0x5be/0x1260 [ 88.712248] ? __lock_is_held+0xb5/0x140 [ 88.716318] ? ext4_write_begin+0x1800/0x1800 [ 88.720831] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 88.726374] ? __mark_inode_dirty+0x499/0x1530 [ 88.730961] ? __inode_attach_wb+0x1310/0x1310 [ 88.735546] ? ext4_xattr_inode_set_class+0x60/0x60 2018/04/13 14:17:02 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x84000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x3, 0x430, [0x0, 0x200005c0, 0x20000690, 0x200006c0], 0x0, &(0x7f0000000040), &(0x7f00000005c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x1, 0x4, 'erspan0\x00', 'vcan0\x00', '\x00', 'bpq0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x0, 0x30, 0x889f, 'bcsh0\x00', 'veth1_to_bridge\x00', 'ip6gre0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0xff], 0xb0, 0x218, 0x248, [@connbytes={'connbytes\x00', 0x18, {{0x5, 0x20, 0x0, 0x2}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x2, 'system_u:object_r:hwclock_exec_t:s0\x00'}}}, @common=@dnat={'dnat\x00', 0x10, {{@random="eb12ec644e2f", 0xffffffffffffffff}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}, {{{0xb, 0x4, 0x5, 'veth1_to_team\x00', 'team0\x00', 'ip6gretap0\x00', 'eql\x00', @random="db6215bcab76", [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @random="62f2b44da03d", [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xb8}}, @common=@ERROR={'ERROR\x00', 0x20, {"b9726bad4f6c5bff0ffa3910887e625aae145f8a6d977a4bd9272538105e"}}}]}]}, 0x4a8) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000ac0)=0x1, 0x4) recvmsg(r1, &(0x7f0000000580)={&(0x7f0000000280)=@rc, 0x80, &(0x7f0000000940), 0x0, &(0x7f0000000480)=""/228, 0xe4}, 0x43) [ 88.740574] ? print_usage_bug+0xc0/0xc0 [ 88.744644] ? lock_downgrade+0x8e0/0x8e0 [ 88.748803] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.754358] ? iov_iter_fault_in_readable+0x23d/0x460 [ 88.759555] ? copy_page_from_iter+0x880/0x880 [ 88.764151] ? current_kernel_time64+0x242/0x2f0 [ 88.768916] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 88.773942] generic_perform_write+0x39a/0x6a0 [ 88.778529] ? generic_update_time+0x255/0x420 [ 88.783124] ? add_page_wait_queue+0x2a0/0x2a0 [ 88.787708] ? file_update_time+0xdc/0x640 2018/04/13 14:17:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x20000000000001) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000080)=0x10001, 0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000)=0x2, 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x24d, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500), 0xfffffeb6}], 0x1, &(0x7f0000000000)}}], 0x40000000000001c, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000580)={0x6, 0xfffffffffffffffc, 0x3ff, 0xffffffffffffffc0, 0x8000, 0xe2, 0x80, 0x3, 0x0, 0xffff, 0x7, 0x3f}) r2 = semget$private(0x0, 0x4, 0x142) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f00000000c0)=0xe8) stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000440)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0, 0x0}, &(0x7f00000004c0)=0xc) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000500)={{0x4, r3, r4, r5, r6, 0x8, 0x800}, 0x0, 0x2, 0xfffffffffffffff8}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_group_source_req(r7, 0x0, 0x2f, &(0x7f0000000600)={0xa8eb, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}}, 0x108) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000780), &(0x7f00000007c0)=0x4) ioctl$sock_SIOCBRADDBR(r8, 0x89a0, &(0x7f0000000740)='veth1_to_team\x00') 2018/04/13 14:17:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x13, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) [ 88.791946] ? current_time+0xc0/0xc0 [ 88.795750] ? rcu_is_watching+0x85/0x140 [ 88.799904] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 88.805100] ? generic_write_checks+0x37d/0x5b0 [ 88.809777] __generic_file_write_iter+0x3be/0x5e0 [ 88.814717] ext4_file_write_iter+0x6dc/0x12e0 [ 88.819303] ? __save_stack_trace+0x7e/0xd0 [ 88.823631] ? ext4_file_mmap+0x220/0x220 [ 88.827790] ? save_stack+0xa9/0xd0 [ 88.831427] ? save_stack+0x43/0xd0 [ 88.835057] ? kasan_kmalloc+0xc4/0xe0 [ 88.838948] ? __kmalloc+0x14e/0x760 [ 88.842665] ? iter_file_splice_write+0x255/0xff0 [ 88.847511] ? direct_splice_actor+0x128/0x190 [ 88.852097] ? splice_direct_to_actor+0x310/0x8d0 [ 88.856939] ? do_splice_direct+0x2cc/0x400 [ 88.861269] ? do_sendfile+0x60f/0xe00 [ 88.865155] ? SyS_sendfile64+0xdf/0x190 [ 88.869218] ? do_syscall_64+0x29e/0x9d0 [ 88.873288] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 88.878658] ? iov_iter_npages+0xe60/0xe60 [ 88.882900] ? find_held_lock+0x36/0x1c0 [ 88.886965] ? print_usage_bug+0xc0/0xc0 [ 88.891032] ? graph_lock+0x170/0x170 [ 88.894845] do_iter_readv_writev+0x6a0/0x970 [ 88.899358] ? vfs_dedupe_file_range+0xa00/0xa00 [ 88.904129] ? rw_verify_area+0x118/0x360 [ 88.908285] do_iter_write+0x185/0x5f0 [ 88.912181] ? rcu_read_lock_sched_held+0x108/0x120 [ 88.917197] ? __kmalloc+0x5f9/0x760 [ 88.920908] ? __mutex_init+0x1ef/0x280 [ 88.924892] vfs_iter_write+0x77/0xb0 [ 88.928695] iter_file_splice_write+0x8cb/0xff0 [ 88.933376] ? do_vmsplice+0x1b0/0x1b0 [ 88.937281] ? rw_verify_area+0x118/0x360 [ 88.941433] ? do_vmsplice+0x1b0/0x1b0 [ 88.945323] direct_splice_actor+0x128/0x190 [ 88.949743] splice_direct_to_actor+0x310/0x8d0 [ 88.954419] ? pipe_to_sendpage+0x3f0/0x3f0 [ 88.958749] ? do_splice_to+0x190/0x190 [ 88.962731] ? rw_verify_area+0x118/0x360 [ 88.966891] do_splice_direct+0x2cc/0x400 [ 88.971048] ? splice_direct_to_actor+0x8d0/0x8d0 [ 88.975904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.981446] ? __sb_start_write+0x17f/0x300 [ 88.985778] do_sendfile+0x60f/0xe00 [ 88.989514] ? do_compat_pwritev64+0x1b0/0x1b0 [ 88.994102] ? __might_sleep+0x95/0x190 [ 88.998083] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.003612] ? _copy_from_user+0xdf/0x150 [ 89.007756] SyS_sendfile64+0xdf/0x190 [ 89.011633] ? SyS_sendfile+0x1d0/0x1d0 [ 89.015596] ? ksys_ioctl+0x81/0xd0 [ 89.019211] ? do_syscall_64+0xb7/0x9d0 [ 89.023172] ? SyS_sendfile+0x1d0/0x1d0 [ 89.027136] do_syscall_64+0x29e/0x9d0 [ 89.031016] ? vmalloc_sync_all+0x30/0x30 [ 89.035156] ? _raw_spin_unlock_irq+0x27/0x70 [ 89.039637] ? finish_task_switch+0x1ca/0x810 [ 89.044121] ? syscall_return_slowpath+0x5c0/0x5c0 [ 89.049041] ? syscall_return_slowpath+0x30f/0x5c0 [ 89.053961] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 89.059320] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.064158] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.069331] RIP: 0033:0x455319 [ 89.072506] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 89.080202] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 89.087456] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 2018/04/13 14:17:02 executing program 4: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000017c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) fchdir(r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x0, 0x5}, 0xc) r4 = memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) readv(0xffffffffffffffff, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) r5 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001380), &(0x7f0000001400)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001780)) fcntl$getown(r4, 0x9) r6 = syz_open_procfs(0x0, &(0x7f0000001340)='oom_score\x00') mmap(&(0x7f0000000000/0xd35000)=nil, 0xd35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r5, r6, &(0x7f0000929000), 0xff) readv(0xffffffffffffffff, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001140)=ANY=[@ANYBLOB="004a624ec49d470900797531b05b1c4874b6160cce75c415d2acda7edbd80b6f9e40e084dd7cae0d5c5fd3d243f9ca418785f303d8d106016d96696fc65179dc6bd91de1c168e7107496d1f94622fa1a5080885d4c504e777d7abf71357d9084bd23385736e1e0695e4d2db8d39d6b3460c43a93a4cdd72ed331cd6b"]) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001680)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$setown(r2, 0x8, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)) r7 = gettid() syz_open_dev$binder(&(0x7f00000016c0)='/dev/binder#\x00', 0x0, 0x0) process_vm_writev(r7, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f0000001580)=""/161, 0xa1}, {&(0x7f0000001640)=""/3, 0x3}], 0x4, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001880)=ANY=[@ANYBLOB="00000000000000000a000000ffff0000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000020000000a00000004000000fe800000000000000000000000c9915e14ce6161b20000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000009c050000fe8000000000000000000000000000aa050000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/13 14:17:02 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) write$eventfd(r2, &(0x7f0000000040), 0x8) write$eventfd(r2, &(0x7f0000000080), 0x8) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f00000000c0)={0x80000001, 0x2}) r3 = socket$inet6(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x3d, &(0x7f000081c000)=""/169, &(0x7f0000636000)=0xa9) socket(0x8, 0x6, 0xfffffffffffffffa) [ 89.094711] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 89.101964] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 89.109220] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000008 2018/04/13 14:17:02 executing program 3 (fault-call:2 fault-nth:9): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:02 executing program 1: r0 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000044000)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd}], 0x30) getpeername$netlink(r2, &(0x7f0000000000), &(0x7f0000000040)=0xc) syslog(0xe, 0x0, 0x0) 2018/04/13 14:17:02 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="2400000012000902000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000704101200"], 0x24}, 0x1}, 0x0) 2018/04/13 14:17:02 executing program 2: madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x12) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x6) clone(0x0, &(0x7f0000141000), &(0x7f0000e32000), &(0x7f0000000080), &(0x7f0000000000)) 2018/04/13 14:17:02 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:17:02 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00006a6000)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x203, &(0x7f0000d5aff8)=0x0) io_getevents(r2, 0x1, 0x1, &(0x7f0000c89f80)=[{}], &(0x7f0000000000)={0x77359400}) io_submit(r2, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000000c0)}]) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x9, 0x4) fcntl$getflags(r0, 0xb) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40400, 0x0) getpid() 2018/04/13 14:17:02 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x5, 0x202000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000005c0)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000400)=ANY=[@ANYBLOB="03000000", @ANYRES16=r2, @ANYBLOB="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"], 0x160}, 0x1, 0x0, 0x0, 0x4}, 0x80) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000fff4)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@getsadinfo={0x14, 0x23, 0x71d}, 0x14}, 0x1}, 0x0) userfaultfd(0x0) 2018/04/13 14:17:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x4, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) [ 89.333584] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 89.368234] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 89.369911] FAULT_INJECTION: forcing a failure. [ 89.369911] name failslab, interval 1, probability 0, space 0, times 0 [ 89.388162] CPU: 0 PID: 9042 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 89.394919] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 89.404274] Call Trace: [ 89.406865] dump_stack+0x1b9/0x294 [ 89.410489] ? dump_stack_print_info.cold.2+0x52/0x52 [ 89.415668] ? graph_lock+0x170/0x170 [ 89.419459] should_fail.cold.4+0xa/0x1a [ 89.423501] ? graph_lock+0x170/0x170 [ 89.427293] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 89.432379] ? graph_lock+0x170/0x170 [ 89.436164] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 89.442201] ? graph_lock+0x170/0x170 [ 89.445984] ? graph_lock+0x170/0x170 [ 89.449779] ? __lock_is_held+0xb5/0x140 [ 89.453833] ? check_same_owner+0x320/0x320 [ 89.458145] ? rcu_note_context_switch+0x710/0x710 [ 89.463065] __should_failslab+0x124/0x180 [ 89.467286] should_failslab+0x9/0x14 [ 89.471069] __kmalloc+0x2c8/0x760 [ 89.474595] ? ext4_find_extent+0x6f3/0x960 [ 89.478902] ext4_find_extent+0x6f3/0x960 [ 89.483040] ext4_ext_map_blocks+0x28a/0x6300 [ 89.487518] ? save_stack+0x43/0xd0 [ 89.491126] ? kasan_kmalloc+0xc4/0xe0 [ 89.494997] ? graph_lock+0x170/0x170 [ 89.498786] ? __generic_file_write_iter+0x3be/0x5e0 [ 89.503873] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 89.508875] ? do_syscall_64+0x29e/0x9d0 [ 89.512919] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.518274] ? find_held_lock+0x36/0x1c0 [ 89.522321] ? graph_lock+0x170/0x170 [ 89.526104] ? graph_lock+0x170/0x170 [ 89.529888] ? lock_downgrade+0x8e0/0x8e0 [ 89.534034] ? lock_acquire+0x1dc/0x520 [ 89.537993] ? ext4_da_get_block_prep+0x825/0x1b50 [ 89.542909] ? lock_release+0xa10/0xa10 [ 89.546865] ? check_same_owner+0x320/0x320 [ 89.551173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.556691] ? ext4_es_lookup_extent+0x45d/0xdd0 [ 89.561431] ? rcu_note_context_switch+0x710/0x710 [ 89.566344] ? __might_sleep+0x95/0x190 [ 89.570305] ? down_read+0xaf/0x1b0 [ 89.573913] ? ext4_da_get_block_prep+0x825/0x1b50 [ 89.578826] ? __down_interruptible+0x6e0/0x6e0 [ 89.583485] ? create_empty_buffers+0x63a/0x950 [ 89.588140] ext4_da_get_block_prep+0x10a0/0x1b50 [ 89.592964] ? attach_nobh_buffers+0x620/0x620 [ 89.597537] ? ext4_inode_attach_jinode.part.65+0x150/0x150 [ 89.603233] ? mark_held_locks+0xc9/0x160 [ 89.607368] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 89.611932] ? _raw_spin_unlock_irq+0x27/0x70 [ 89.616411] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 89.621409] ? trace_hardirqs_on+0xd/0x10 [ 89.625540] ? _raw_spin_unlock_irq+0x27/0x70 [ 89.630023] ? finish_task_switch+0x1ca/0x810 [ 89.634504] ? finish_task_switch+0x182/0x810 [ 89.638985] ? copy_overflow+0x20/0x20 [ 89.642860] ext4_block_write_begin+0x5da/0x1560 [ 89.647601] ? ext4_inode_attach_jinode.part.65+0x150/0x150 [ 89.653302] ? __check_block_validity.constprop.77+0x200/0x200 [ 89.659260] ? __lock_is_held+0xb5/0x140 [ 89.663309] ? __ext4_journal_start_sb+0x182/0x5e0 [ 89.668223] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.673743] ? wait_for_stable_page+0x186/0x350 [ 89.678398] ? set_page_dirty_lock+0x180/0x180 [ 89.682968] ext4_da_write_begin+0x408/0x1260 [ 89.687454] ? ext4_write_begin+0x1800/0x1800 [ 89.691936] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 89.697455] ? __mark_inode_dirty+0x499/0x1530 [ 89.702031] ? __inode_attach_wb+0x1310/0x1310 [ 89.706610] ? ext4_xattr_inode_set_class+0x60/0x60 [ 89.711617] ? print_usage_bug+0xc0/0xc0 [ 89.715667] ? lock_downgrade+0x8e0/0x8e0 [ 89.719806] ? iov_iter_fault_in_readable+0x23d/0x460 [ 89.724981] ? copy_page_from_iter+0x880/0x880 [ 89.729550] ? current_kernel_time64+0x242/0x2f0 [ 89.734298] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 89.739300] generic_perform_write+0x39a/0x6a0 [ 89.743867] ? generic_update_time+0x255/0x420 [ 89.748442] ? add_page_wait_queue+0x2a0/0x2a0 [ 89.753005] ? file_update_time+0xdc/0x640 [ 89.757234] ? current_time+0xc0/0xc0 [ 89.761025] ? rcu_is_watching+0x85/0x140 [ 89.765158] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 89.770334] ? generic_write_checks+0x37d/0x5b0 [ 89.774988] __generic_file_write_iter+0x3be/0x5e0 [ 89.779911] ext4_file_write_iter+0x6dc/0x12e0 [ 89.784479] ? __save_stack_trace+0x7e/0xd0 [ 89.788788] ? ext4_file_mmap+0x220/0x220 [ 89.792931] ? save_stack+0xa9/0xd0 [ 89.796541] ? save_stack+0x43/0xd0 [ 89.800152] ? kasan_kmalloc+0xc4/0xe0 [ 89.804025] ? __kmalloc+0x14e/0x760 [ 89.807721] ? iter_file_splice_write+0x255/0xff0 [ 89.812544] ? direct_splice_actor+0x128/0x190 [ 89.817110] ? splice_direct_to_actor+0x310/0x8d0 [ 89.821932] ? do_splice_direct+0x2cc/0x400 [ 89.826241] ? do_sendfile+0x60f/0xe00 [ 89.830111] ? SyS_sendfile64+0xdf/0x190 [ 89.834155] ? do_syscall_64+0x29e/0x9d0 [ 89.838201] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 89.843555] ? __sched_text_start+0x8/0x8 [ 89.847682] ? find_held_lock+0x36/0x1c0 [ 89.851728] ? print_usage_bug+0xc0/0xc0 [ 89.855771] ? graph_lock+0x170/0x170 [ 89.859555] do_iter_readv_writev+0x6a0/0x970 [ 89.864038] ? vfs_dedupe_file_range+0xa00/0xa00 [ 89.868780] ? rw_verify_area+0x118/0x360 [ 89.872913] do_iter_write+0x185/0x5f0 [ 89.876787] ? rcu_read_lock_sched_held+0x108/0x120 [ 89.881784] ? __kmalloc+0x5f9/0x760 [ 89.885482] ? __mutex_init+0x1ef/0x280 [ 89.889444] vfs_iter_write+0x77/0xb0 [ 89.893231] iter_file_splice_write+0x8cb/0xff0 [ 89.897890] ? do_vmsplice+0x1b0/0x1b0 [ 89.901770] ? rw_verify_area+0x118/0x360 [ 89.905902] ? do_vmsplice+0x1b0/0x1b0 [ 89.909776] direct_splice_actor+0x128/0x190 [ 89.914171] splice_direct_to_actor+0x310/0x8d0 [ 89.918825] ? pipe_to_sendpage+0x3f0/0x3f0 [ 89.923131] ? do_splice_to+0x190/0x190 [ 89.927090] ? rw_verify_area+0x118/0x360 [ 89.931223] do_splice_direct+0x2cc/0x400 [ 89.935358] ? splice_direct_to_actor+0x8d0/0x8d0 [ 89.940190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 89.945714] ? __sb_start_write+0x17f/0x300 [ 89.950027] do_sendfile+0x60f/0xe00 [ 89.953735] ? do_compat_pwritev64+0x1b0/0x1b0 [ 89.958303] ? __might_sleep+0x95/0x190 [ 89.962267] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 89.967791] ? _copy_from_user+0xdf/0x150 [ 89.971921] SyS_sendfile64+0xdf/0x190 [ 89.975790] ? SyS_sendfile+0x1d0/0x1d0 [ 89.979748] ? ksys_ioctl+0x81/0xd0 [ 89.983357] ? do_syscall_64+0xb7/0x9d0 [ 89.987313] ? SyS_sendfile+0x1d0/0x1d0 [ 89.991271] do_syscall_64+0x29e/0x9d0 [ 89.995143] ? vmalloc_sync_all+0x30/0x30 [ 89.999274] ? _raw_spin_unlock_irq+0x27/0x70 [ 90.003750] ? finish_task_switch+0x1ca/0x810 [ 90.008229] ? syscall_return_slowpath+0x5c0/0x5c0 [ 90.013141] ? syscall_return_slowpath+0x30f/0x5c0 [ 90.018057] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 90.023409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 90.028237] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 90.033410] RIP: 0033:0x455319 2018/04/13 14:17:03 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000100)=""/136, &(0x7f0000000040)=0x88) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00000001c0)=""/117, &(0x7f0000000080)=0x75) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000300)) getsockopt$inet6_int(r0, 0x29, 0x800000000018, &(0x7f00000000c0), &(0x7f0000000000)=0xffffffffffffff67) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000240)={@dev={0xfe, 0x80, [], 0x1c}, 0x4c7ee493, 0x2, 0x0, 0x2, 0x1, 0xfffffffffffffe98}, &(0x7f0000000280)=0x20) openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/13 14:17:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x2c, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_XDP={0x4, 0x2b}]}, 0x2c}, 0x1}, 0x0) [ 90.036583] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 90.044275] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 90.051526] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 90.058775] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 90.066029] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 90.073278] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000009 2018/04/13 14:17:03 executing program 1: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "d2ae80", 0x18, 0x2f, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x3b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x67}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bf1fec", 0x0, "cc272c"}}}}}}}, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'rose0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}) 2018/04/13 14:17:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x16, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:17:03 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000a00)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000040)={0x54a, 0x7}) write$evdev(r0, &(0x7f0000000080), 0x0) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x7, 0x81) setsockopt$inet_tcp_int(r1, 0x6, 0x18, &(0x7f0000000000)=0x8, 0x4) 2018/04/13 14:17:03 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000280)=@req={0x81, 0x4, 0x4904, 0x3}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_mount_image$iso9660(&(0x7f00000002c0)='iso9660\x00', &(0x7f0000000300)='./file0\x00', 0x1000, 0x3, &(0x7f0000000540)=[{&(0x7f0000000340)="a73599d593c0bd45c4c3ab2bcf1fac22f6f27e1e11c0dd47409cac1c572ebc9fab29b05ab91e1724e97aeedeea684c5b0b4e2e8814084453b1ccbfe1f1917cd51d9444539d340c993c5c982a2bf70bfe32845a389eec113f2e04a434f6b17d0990c8531fc8fb2676092b8da09ed48e413117ae60bcf21e47d29f7f45c0e87a8c61f702013740c04ded6c60dbd23bac73676a7ea3b0de970e013a93023d4fec55bf69e263755aad44023ff37a32a12dc500a721d52904d8e8eb6f2de5f2e5f1cf3b5c8d75929c6edecbc052f0d402", 0xce, 0xe9}, {&(0x7f0000000440)="28f204ddeca67c559255cd1e3414ddaae3476f4e1b59aa0413ea419dfb8e73d98f280a05c78ac7541b2360c4d2b36c60c31b799c88aef0f899dec25d2b8084d97702336d9b56a3bc20a357f64a9857187830204d95cad6b7fccc2685f8cef0", 0x5f, 0x1f}, {&(0x7f00000004c0)="bd127b87985a74dc6ba3c4d1f1461f12c742853eb4b9d7c72b2841c984808bbff519e7899ddf7c246a82c9790ca02eccf49701dca8f5f9596e35e3753491d05ec11b437cda2513ae2e7b072d60d7e22a8d31a7a94fd60200f8ff52b2c78020116eafcac9d98c71b7d34bb49bca", 0x6d, 0x1}], 0x8000, &(0x7f00000005c0)=ANY=[@ANYBLOB="756e686964652c7569643d30923935392c6e6f726f636b2c646d6f64653d33383d312c6d61703d61636f726e2c756e686964652c63727566742c6d61703d6e6f726d616c2c"]) syz_emit_ethernet(0x15, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100}}], {@llc={0x4, {@llc={0xff, 0xff, 'a'}}}}}, &(0x7f0000000080)) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r3, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000640)=[@in6={0xa, 0x4e24, 0x2, @empty, 0x2}, @in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x58) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f00000001c0)="66b9d004000066b80000000066ba008000000f30f2d30fdab70000f3aff2640f01c826de980050baf80c66b8c359758966efbafc0cb0f1ee0f06f2660f0666b9430300000f32", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_default\x00') socket$bt_rfcomm(0x1f, 0x0, 0x3) 2018/04/13 14:17:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000000c0)=0x1, 0x4) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r1, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6eff8)={0x77359400}) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f0000704000)={0x0, r2}) recvmsg(r4, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[], 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r3, r4) r5 = gettid() tkill(r5, 0x16) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000000180)="234a142c2d7dfdc00fc60755bb49861864f00c4c30697382ad53b9368c50f4f12e3e8f02bfcc7369cc", 0x391, 0x0, &(0x7f000066cff0)={r6, r7+10000000}) [ 90.300262] QAT: Invalid ioctl [ 90.318200] QAT: Invalid ioctl 2018/04/13 14:17:04 executing program 3 (fault-call:2 fault-nth:10): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:04 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1000, 0x0) getsockname$netlink(r1, &(0x7f0000000100), &(0x7f0000000140)=0xc) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b57bf5920af838fd22179272f25a7b5b333db1db523b6136d12eef75305cc6494585a7d6510ffc1231913f6e622d1b480f94b9935d291f59446cc96a8b3589", 0x2}, 0x60) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000000), 0x4) 2018/04/13 14:17:04 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0xdf7, 0x7, 0x800, 0x4, 0x4, 0x4, 0x2, 0x4, 0x5, 0x0, 0xffffffffffffffc1}, 0xb) r1 = socket(0x100000001e, 0x1, 0x0) setsockopt(r1, 0x10f, 0x0, &(0x7f0000000100)="122b5dc91279", 0x6) r2 = msgget(0x3, 0x8) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000001740)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) sendmsg$netrom(r0, &(0x7f00000000c0)={&(0x7f0000000140)=@full={{0x3, {"da5ce40cc677f1"}, 0x100}, [{"1641e2d580599b"}, {"2b6adcc7a90b4b"}, {"4a1702b316bdb9"}, {"b6a15453f1e1ed"}, {"f45bd127a85ec8"}, {"db17b8e031c975"}, {"784556fd65bc1b"}, {"d05869c0bd5926"}]}, 0x48, &(0x7f00000016c0)=[{&(0x7f00000001c0)="61422a86b05cf7b338559600d5c136cc460652c6aba40f6a4c32a44e67f0c1fec34a31240684fe749fdc01051af6896bb296630688c6a04d5a1371672fcaa35b72d28873da28285746e6580e260f87a45ba0cb530ccb0f6f0524a01309b531d310fbeffeaf5856bac8235bf37e959ea9fafffb80394a26a4beed1f40a6c0b7521e190c5490b62ca103f5c56a9f604f5bc02fd6b2a03104f7802da13696e0928b85596dcb49a8b56594322fdff0a5e3c40feeb46b889235ae986cfd8866fc3f8889ee240d62b200448f97a52c63db195cd3", 0xd1}, {&(0x7f00000002c0)="189df9e1cb8ca32f703426ec516cb1b2276047c72750adceabff7a8f1f2993f83e07450f6d43f1508075cfbd199a7a55fae1078270829c5cc4b54492b3fdbe519614fc0836c9e95236a875dbf6bae9a4b8b5d42f88d9fe8055d3221b235fa960e491cf529e05d74f6e722bec19a192d92a06a6d4d495209db716356c939523810b2a702e3ce9b45cf052ee77a150a5f6dd0ca9fa0eff76e0ad8d982a60ab8bfc6012e25a372d", 0xa6}, {&(0x7f0000000380)="c254e0426d823833a6fd25e06763b8bc27c88896012ca2fb9b9d25a0e8798d425def0f4e54d0707f811eb841defe3c1ede3748a3f8b1ae51ca54ddebe0f296e2475083c44128226aed16a5b9c758fba61a7be8291275cbb798b4c5023d32330bdd3af517", 0x64}, {&(0x7f0000000400)="c677bf360bdc2ff09ece8c3947a0a6906b05c2dbe932045dd62e3eab4d54ec03365a6f30380355571d29d1b8d0f8d45b7d4fd5537c474312ae07398b5f50dd3904ec9bad16af1ef4824b2e6f5e172f4aaccb920bfabd24e3aa2528b39be086783ac019c4c299c7606c39c7b4c92951d6bc6501e2d6fe3e955379c46aa407ced6c0aa3268222466917fb431b189babda8a26ca2811c144641a4c5489d4f97eeaaddb002e41156f9", 0xa7}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="07411ea348bbfa2f7a2effc527479af9f22cfbbe6090619a14c2cc56e02f6ec644ed56877aa113db35ef937a8b09e9dbe9e726d97830a9da48afb6b17baf2fc0e10b", 0x42}, {&(0x7f0000001540)="ba96d7856d2046dc0271baf9de43e5ff30b838b5f10962c7bac6e4290013be76f83f232aecff8297f9f0c9fa8da7e1179a43cced17eda043e2005ff390e3c047799c49d97dba42913398998d9d63bb31b40d0d90692f3fd0272bcb4eede66bc974ec8c19b16e07f4fb67a31ad33a8a8b47de999fb329", 0x76}, {&(0x7f00000015c0)="8099b6d5037dde78de321a7cb8ab45ea246abc5c8065042604a3301a8d5fa4fd8c79e19791cc7f129bfdf21446fee76ba42c51f3a3300b6dbaca2919dde5b71249aa1d4a913fc3af8f34970dfad25d571bfe05118e8232abf4e5e0206abc1cdc5f02ac4af66745a0cd35553bbadfa9cd4ecdae38fb009c3300ade2a9264565d33f1cd8c7baed10c42f90e783527f4c63de20c0397a966e4759bd4e4799459b826df827be0dbf6b658223583fec1edfb75dc520595fa9829d6ab9db0f961925745969274d3c", 0xc5}], 0x8, &(0x7f0000001800)=ANY=[@ANYBLOB="78000000000000000901000000000000660aabee7f45b29863088422fd0dad66920c4425ef65cb302785d85e93775160992796f65827e57229674acb0482f16b7021a1573ad28b3420ed920e71e2f68aef60c7ca47607d27c8de8c47f35b53124d467170354f80335d3cd96b06f14993584ed62db5553bb4103b765891000000000000d7e3290d4751aa8a"], 0x78, 0x4005}, 0x4000000) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00000018c0)=@ioapic) 2018/04/13 14:17:04 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8, 0xfffffffffffffff9, 0x0, 0x8, 0x8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r1, 0xc3d2}, &(0x7f0000000140)=0x8) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0xc2) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x800) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) shutdown(r0, 0x1) 2018/04/13 14:17:04 executing program 5: init_module(&(0x7f0000000000)='%\x00', 0x2, &(0x7f0000000040)='wlan0em0\x00') socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00000000c0)="7b982db2625249d91d67a285014188221d089379a09fc37174191469b70974a30d0eef8f16ebb91b032d6bfa99e5e5cccf2c63c0645b16decf18bdace00fec489772411744afa03463087c812044d5", 0x4f) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000001c0)={0x6, 0xf3, 0x3, 0x7ff, 0x1, 0xd39}) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000200)=""/127, &(0x7f0000000280)=0x7f) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00000002c0)=0x6, 0x4) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000300)=0x0) prctl$setptracer(0x59616d61, r3) connect$ax25(r2, &(0x7f0000000340)={0x3, {"cd9ac28081c0da"}, 0x6d}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000400)={0x9, &(0x7f0000000380)=[{0x100000001, 0x3, 0xffff}, {0x401, 0x6, 0x79, 0x401}, {0x3, 0x5e6b, 0x3}, {0x80000000, 0x100, 0x100000000, 0x466}, {0x40, 0xfa, 0x2, 0x6}, {0x4, 0x800, 0x1, 0x100000001}, {0x0, 0x5}, {0x32d9, 0xffffffffffffffc1, 0x3, 0x937d}, {0x80000000, 0x32, 0x56bc, 0x3ff}]}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000440)={0x0, 0x95, "1ce2035005266084a5c7b173c95fa8a4cc8fc6db638ee5860e80107be6d3c4f6740e13c80babda51aa2cc24a67b529159266d89c5c3192ef471163bfcc0cb423d7ffd30c20c1641b3d0f94dd73282c5ad122d159af96fff9c7b387df1080a83325798d690cce7db7e82a3823c60b46b1f4946214e19e3df748440ff3e8b1da6fe4b3d979807d8ba1452de68b8b2df48fec1c7ac261"}, &(0x7f0000000500)=0x9d) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x8, 0x8, 0x1, 0xdc, r4}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000580)={0x0, 0x7fffffff, 0x2, 0x48, 0x9}, &(0x7f00000005c0)=0x14) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000600)={r5, 0x8f}, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000640)={r4, 0xc1, "5b558f4ae5f91910e0047594079aaca4c1c162e67228bc6d3123387ff1495296f3efc65c32079c41b0aed6a8c9a3bbe5899448a318fb3c190e8370ab3b9c8887752b8bb3d66228223f6cd257a8c2691afe55a51201c76323da8018d01f7f7ca9cb2b438b00c7212f05a2ee09f64ecefbab0684524eeb72ca2ce32f13b5dd2f9ff4a9ed3401d4fb7a96a1a9faa3cb365a4ff6df6af23fe92c37f1f595d0c5b5eccde1519b9a29008633a83d97cf3da9aca7145e5d3eb38cc755b240329336878d84"}, &(0x7f0000000740)=0xc9) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000780)={{0x48000000000000, 0x7}, {0x8}, 0x5a31, 0x4, 0x8c}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000800)='nr0\x00') socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) set_tid_address(&(0x7f0000000880)) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00000008c0)={0x6, r8}) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000900), &(0x7f0000000940)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000980)={r6}, &(0x7f00000009c0)=0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000a00)=0x320, 0x4) tee(r7, r2, 0x50, 0xd) exit(0x40) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x8, &(0x7f0000000a40)=0x9, 0x4) signalfd4(r9, &(0x7f0000000a80)={0x5}, 0x8, 0x800) 2018/04/13 14:17:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x5, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:04 executing program 7 (fault-call:5 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:17:04 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2}, &(0x7f0000000680)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000006c0)={0x0, 0x1, 0x6, @random="667928c0b3b5"}, 0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='ppp0/\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000700)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000800)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000500)=0xe8) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000900)=0x0) r5 = gettid() shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000940)={{0x1, r1, 0x0, r2, r3, 0x40, 0x20}, 0x7, 0x0, 0x3, 0x9, r4, r5, 0x401}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000a40), &(0x7f0000000a80)=0xc) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000240)="34620933e231db2c8a30e8cce6c7c24c80da5473bb7bc712b7a300b75a0e35b91ee08a464db51e91d290125cbd3b25398dade7f031f69f2caa8236eb6688893bb766adc4aeea1f9b79") fcntl$lock(r0, 0x7, &(0x7f0000000580)={0x3, 0x0, 0x7fffffff}) r6 = syz_open_dev$mouse(&(0x7f00000009c0)='/dev/input/mouse#\x00', 0x0, 0x401) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000000ac0)={0x1, &(0x7f0000000a00)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000b00)={r7, 0x4}) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000b40)={r6}) sysinfo(&(0x7f0000000bc0)=""/188) r8 = socket(0x1e, 0x1000000000005, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r8, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001380)={0x3, 0x2, &(0x7f00000000c0)=@raw=[@exit={0x95}], &(0x7f0000000100)='syzkaller\x00', 0x2, 0xb9, &(0x7f00000012c0)=""/185, 0x0, 0x0, [], r9}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r10, 0x9205, 0x0) [ 91.400304] FAULT_INJECTION: forcing a failure. [ 91.400304] name failslab, interval 1, probability 0, space 0, times 0 [ 91.411959] CPU: 1 PID: 9118 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 91.418717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.428070] Call Trace: [ 91.430669] dump_stack+0x1b9/0x294 [ 91.434308] ? dump_stack_print_info.cold.2+0x52/0x52 [ 91.439504] ? __lock_acquire+0x7f5/0x5130 [ 91.443747] should_fail.cold.4+0xa/0x1a 2018/04/13 14:17:04 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x401801, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f00000001c0)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x7) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) write$evdev(r1, &(0x7f0000000080), 0x0) 2018/04/13 14:17:04 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x15, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) [ 91.447818] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 91.452935] ? debug_check_no_locks_freed+0x310/0x310 [ 91.458133] ? find_held_lock+0x36/0x1c0 [ 91.462210] ? perf_trace_lock+0xd6/0x900 [ 91.466371] ? zap_class+0x720/0x720 [ 91.470094] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 91.475294] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 91.480483] ? graph_lock+0x170/0x170 [ 91.484276] ? is_bpf_text_address+0xd7/0x170 [ 91.488765] ? kernel_text_address+0x79/0xf0 [ 91.493168] __should_failslab+0x124/0x180 [ 91.497392] should_failslab+0x9/0x14 [ 91.501178] kmem_cache_alloc+0x47/0x760 [ 91.505221] ? find_held_lock+0x36/0x1c0 [ 91.509267] ? __es_tree_search.isra.12+0x1ba/0x220 [ 91.514272] __es_insert_extent+0x2fd/0x1130 [ 91.518664] ? ext4_es_insert_extent+0x20b/0x7c0 [ 91.523402] ? ext4_es_free_extent+0x800/0x800 [ 91.527966] ? lock_release+0xa10/0xa10 [ 91.531928] ? __lock_is_held+0xb5/0x140 [ 91.535975] ? kasan_check_write+0x14/0x20 [ 91.540196] ? do_raw_write_lock+0xbd/0x1b0 [ 91.544504] ext4_es_insert_extent+0x2d9/0x7c0 [ 91.549075] ? ext4_es_find_delayed_extent_range+0xd70/0xd70 [ 91.554861] ? __lock_is_held+0xb5/0x140 [ 91.558911] ? rcu_read_lock_sched_held+0x108/0x120 [ 91.563909] ? __kmalloc+0x5f9/0x760 [ 91.567610] ext4_ext_put_gap_in_cache+0x150/0x1d0 [ 91.572525] ? ext4_zeroout_es+0x160/0x160 [ 91.576744] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 91.582272] ext4_ext_map_blocks+0x242b/0x6300 [ 91.586836] ? kasan_kmalloc+0xc4/0xe0 [ 91.590709] ? graph_lock+0x170/0x170 [ 91.594494] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 91.599495] ? do_syscall_64+0x29e/0x9d0 [ 91.603543] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.608891] ? perf_trace_lock+0xd6/0x900 [ 91.613029] ? find_held_lock+0x36/0x1c0 [ 91.617074] ? graph_lock+0x170/0x170 [ 91.620856] ? graph_lock+0x170/0x170 [ 91.624643] ? lock_downgrade+0x8e0/0x8e0 [ 91.628779] ? lock_acquire+0x1dc/0x520 [ 91.632739] ? ext4_da_get_block_prep+0x825/0x1b50 [ 91.637656] ? lock_release+0xa10/0xa10 [ 91.641617] ? check_same_owner+0x320/0x320 [ 91.645924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.651442] ? ext4_es_lookup_extent+0x45d/0xdd0 [ 91.656185] ? rcu_note_context_switch+0x710/0x710 [ 91.661099] ? __might_sleep+0x95/0x190 [ 91.665061] ? down_read+0xaf/0x1b0 [ 91.668676] ? ext4_da_get_block_prep+0x825/0x1b50 [ 91.673589] ? __down_interruptible+0x6e0/0x6e0 [ 91.678246] ? create_empty_buffers+0x63a/0x950 [ 91.682897] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 91.688431] ext4_da_get_block_prep+0x10a0/0x1b50 [ 91.693255] ? attach_nobh_buffers+0x620/0x620 [ 91.697824] ? ext4_inode_attach_jinode.part.65+0x150/0x150 [ 91.703516] ? graph_lock+0x170/0x170 [ 91.707546] ? __lock_is_held+0xb5/0x140 [ 91.711592] ? __page_cache_alloc+0x161/0x5a0 [ 91.716079] ? __lock_is_held+0xb5/0x140 [ 91.720132] ext4_block_write_begin+0x5da/0x1560 [ 91.724879] ? ext4_inode_attach_jinode.part.65+0x150/0x150 [ 91.730584] ? __check_block_validity.constprop.77+0x200/0x200 [ 91.736542] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 91.742241] ? __lock_is_held+0xb5/0x140 [ 91.746294] ? __ext4_journal_start_sb+0x182/0x5e0 [ 91.751212] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.756732] ? wait_for_stable_page+0x186/0x350 [ 91.761383] ? set_page_dirty_lock+0x180/0x180 [ 91.765953] ? __might_sleep+0x95/0x190 [ 91.769914] ext4_da_write_begin+0x408/0x1260 [ 91.774402] ? ext4_write_begin+0x1800/0x1800 [ 91.778887] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 91.784409] ? __mark_inode_dirty+0x499/0x1530 [ 91.788976] ? __inode_attach_wb+0x1310/0x1310 [ 91.793546] ? ext4_xattr_inode_set_class+0x60/0x60 [ 91.798555] ? print_usage_bug+0xc0/0xc0 [ 91.802606] ? lock_downgrade+0x8e0/0x8e0 [ 91.806743] ? iov_iter_fault_in_readable+0x23d/0x460 [ 91.811920] ? copy_page_from_iter+0x880/0x880 [ 91.816491] ? current_kernel_time64+0x242/0x2f0 [ 91.821232] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 91.826233] generic_perform_write+0x39a/0x6a0 [ 91.830798] ? generic_update_time+0x255/0x420 [ 91.835374] ? add_page_wait_queue+0x2a0/0x2a0 [ 91.839941] ? file_update_time+0xdc/0x640 [ 91.844162] ? current_time+0xc0/0xc0 [ 91.847945] ? rcu_is_watching+0x85/0x140 [ 91.852079] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 91.857255] ? generic_write_checks+0x37d/0x5b0 [ 91.861910] __generic_file_write_iter+0x3be/0x5e0 [ 91.866829] ext4_file_write_iter+0x6dc/0x12e0 [ 91.871399] ? __save_stack_trace+0x7e/0xd0 [ 91.875707] ? ext4_file_mmap+0x220/0x220 [ 91.879843] ? save_stack+0xa9/0xd0 [ 91.883457] ? save_stack+0x43/0xd0 [ 91.887068] ? kasan_kmalloc+0xc4/0xe0 [ 91.890935] ? __kmalloc+0x14e/0x760 [ 91.894633] ? iter_file_splice_write+0x255/0xff0 [ 91.899456] ? direct_splice_actor+0x128/0x190 [ 91.904028] ? splice_direct_to_actor+0x310/0x8d0 [ 91.908854] ? do_splice_direct+0x2cc/0x400 [ 91.913158] ? do_sendfile+0x60f/0xe00 [ 91.917034] ? SyS_sendfile64+0xdf/0x190 [ 91.921082] ? do_syscall_64+0x29e/0x9d0 [ 91.925127] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 91.930480] ? __sched_text_start+0x8/0x8 [ 91.934610] ? find_held_lock+0x36/0x1c0 [ 91.938656] ? print_usage_bug+0xc0/0xc0 [ 91.942703] ? graph_lock+0x170/0x170 [ 91.946489] do_iter_readv_writev+0x6a0/0x970 [ 91.950972] ? vfs_dedupe_file_range+0xa00/0xa00 [ 91.955715] ? rw_verify_area+0x118/0x360 [ 91.959852] do_iter_write+0x185/0x5f0 [ 91.963723] ? rcu_read_lock_sched_held+0x108/0x120 [ 91.968724] ? __kmalloc+0x5f9/0x760 [ 91.972423] ? __mutex_init+0x1ef/0x280 [ 91.976387] vfs_iter_write+0x77/0xb0 [ 91.980174] iter_file_splice_write+0x8cb/0xff0 [ 91.984834] ? do_vmsplice+0x1b0/0x1b0 [ 91.988719] ? rw_verify_area+0x118/0x360 [ 91.992853] ? do_vmsplice+0x1b0/0x1b0 [ 91.996723] direct_splice_actor+0x128/0x190 [ 92.001120] splice_direct_to_actor+0x310/0x8d0 [ 92.005772] ? pipe_to_sendpage+0x3f0/0x3f0 [ 92.010080] ? do_splice_to+0x190/0x190 [ 92.014043] ? rw_verify_area+0x118/0x360 [ 92.018177] do_splice_direct+0x2cc/0x400 [ 92.022310] ? splice_direct_to_actor+0x8d0/0x8d0 [ 92.027144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.032664] ? __sb_start_write+0x17f/0x300 [ 92.036971] do_sendfile+0x60f/0xe00 [ 92.040676] ? do_compat_pwritev64+0x1b0/0x1b0 [ 92.045242] ? __might_sleep+0x95/0x190 [ 92.049216] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 92.054741] ? _copy_from_user+0xdf/0x150 [ 92.058872] SyS_sendfile64+0xdf/0x190 [ 92.062742] ? SyS_sendfile+0x1d0/0x1d0 [ 92.066702] ? ksys_ioctl+0x81/0xd0 [ 92.070313] ? do_syscall_64+0xb7/0x9d0 [ 92.074274] ? SyS_sendfile+0x1d0/0x1d0 [ 92.078234] do_syscall_64+0x29e/0x9d0 [ 92.082107] ? vmalloc_sync_all+0x30/0x30 [ 92.086237] ? _raw_spin_unlock_irq+0x27/0x70 [ 92.090719] ? finish_task_switch+0x1ca/0x810 [ 92.095198] ? syscall_return_slowpath+0x5c0/0x5c0 [ 92.100113] ? syscall_return_slowpath+0x30f/0x5c0 [ 92.105035] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 92.110389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 92.115220] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.120389] RIP: 0033:0x455319 [ 92.123559] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 92.131251] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 92.138505] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 92.145755] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/13 14:17:05 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)) 2018/04/13 14:17:05 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000000200)=ANY=[@ANYBLOB="6ac70cc08da6e7ec36d295c00dba0ecd3b75ee707204948eac4ee33a45be6af3e062a124df01737026943575865683bb047dc04430aa1db4988e2f43299fc3b6ef43b1d4891037472fd20ccfc783afc8db90dadefed89f42b4f0443675f0521313e20000aa2fe513c76784a91eec77e1c121ea6fbfe36828f63f5dae8fb749a4920a692f94136865390af14aae442d9ce374578591756bc67652e8822fa94b014b20784bab87c48d94048665e2ea31aa2128bc5565fcd3cc560bfffe45278f5aee"], 0x1) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000080)=""/104, &(0x7f0000000100)=0x68) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r1, 0xfffffffffffffffe, 0x4, [0x6, 0xae0f, 0xdc, 0x2]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000001c0)=0x2, 0xffffffb7) [ 92.153011] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 92.160269] R13: 00000000000004c6 R14: 00000000006fa330 R15: 000000000000000a 2018/04/13 14:17:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x0, 0x0, 0x6}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4a001, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x1586c000000}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x7, 0x6, 0x0, 0x8, 0xa180, 0x3ff, 0x2, 0x1ff, r3}, 0x20) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0x20, 0x0, 0x2, 0x7f, 0x0, 0x215, 0x800, 0x0, 0x0, 0x6, 0x0, 0xeda, 0x3c, 0x0, 0x0, 0xf2], 0x80000000, 0x200}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x0, 0x0, 0x4000, 0x2000, &(0x7f0000014000/0x2000)=nil}) lchown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/13 14:17:05 executing program 3 (fault-call:2 fault-nth:11): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x136580db, 0x101) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f00000000c0)="32dd5d7ac7d1f3e57295b50e9316729f68f54da3969b763f8fb53a3fc694ce307d47e4dd9023314bfc509ae1d99b98f6a392b3d7de71dce9d24e0406b5f876c5a3dabd67485ebe7a6492edd8423a2e3b478fa030568c2d7174debb58af87e02d3796c1012c12b8879f34bd4c5c3c9b0fc3aec62a3c47da5b1a4821a29a9414a1fbed6d28acaa13826a9cdd35b519e8d6bc756ffbd7144d6298b1991e9135f29de7c3380431d946a4bc2f576f3880bcc9d3fc78a00c7a8e9cff5fc7c77e8c00b5edb3dc0574dfc133c52a33cfd5c4", 0xce) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) prlimit64(r1, 0x1c, 0x0, &(0x7f0000000200)) 2018/04/13 14:17:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x10, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:05 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x0, &(0x7f00000002c0)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) signalfd4(r0, &(0x7f0000000180)={0x8}, 0x8, 0x800) r2 = geteuid() r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$get_persistent(0x16, r2, r3) 2018/04/13 14:17:05 executing program 6: open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) creat(&(0x7f000009aff8)='./file0\x00', 0x0) link(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000280)='./file1\x00') mq_open(&(0x7f0000000080)='posix_acl_access(\x00', 0x40, 0x20, &(0x7f00000000c0)={0x9, 0x401, 0x2, 0x6, 0x3, 0x9, 0x1, 0x4}) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/13 14:17:05 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e) connect$unix(r0, &(0x7f0000000080)=@abs, 0x6e) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0/file0\x00', 0x480, 0x40) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180)=0x1, 0x4) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f00000001c0)={0x200000000000000, 0xf000, 0x20, 0x4, 0x1b}) 2018/04/13 14:17:05 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000500)='/dev/sg#\x00', 0x15305e1d, 0x0) getuid() getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/13 14:17:05 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4020ae46, &(0x7f0000000180)) [ 92.518265] FAULT_INJECTION: forcing a failure. [ 92.518265] name failslab, interval 1, probability 0, space 0, times 0 [ 92.529555] CPU: 1 PID: 9179 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 92.536306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.545661] Call Trace: [ 92.548258] dump_stack+0x1b9/0x294 [ 92.551898] ? dump_stack_print_info.cold.2+0x52/0x52 [ 92.557102] ? __lock_acquire+0x7f5/0x5130 [ 92.561344] ? do_splice_direct+0x2cc/0x400 2018/04/13 14:17:05 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0xc, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:06 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) utimes(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={{}, {0x77359400}}) recvmsg$kcm(r0, &(0x7f0000001980)={&(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000200)=""/238, 0xee}, {&(0x7f0000000400)=""/205, 0xcd}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000001600)=""/251, 0xfb}, {&(0x7f0000001700)=""/170, 0xaa}, {&(0x7f00000017c0)=""/145, 0x91}, {&(0x7f0000000340)=""/112, 0x70}], 0x7, &(0x7f0000001880)=""/205, 0xcd, 0x3}, 0xbe36a93551269e49) r1 = dup2(r0, r0) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x0) [ 92.565679] should_fail.cold.4+0xa/0x1a [ 92.569742] ? print_usage_bug+0xc0/0xc0 [ 92.573811] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 92.578916] ? debug_check_no_locks_freed+0x310/0x310 [ 92.584118] ? debug_check_no_locks_freed+0x310/0x310 [ 92.589320] ? __lock_acquire+0x7f5/0x5130 [ 92.593557] ? __lock_is_held+0xb5/0x140 [ 92.597640] ? debug_check_no_locks_freed+0x310/0x310 [ 92.602840] ? zap_class+0x720/0x720 [ 92.606572] __should_failslab+0x124/0x180 [ 92.610817] should_failslab+0x9/0x14 [ 92.614620] kmem_cache_alloc+0x47/0x760 [ 92.618682] ? perf_trace_lock+0xd6/0x900 [ 92.622849] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 92.627875] ? ext4_es_can_be_merged+0x238/0x2a0 [ 92.632647] __es_insert_extent+0x2fd/0x1130 [ 92.637074] ? ext4_es_free_extent+0x800/0x800 [ 92.641659] ? lock_release+0xa10/0xa10 [ 92.645627] ? __lock_is_held+0xb5/0x140 [ 92.649678] ? kasan_check_write+0x14/0x20 [ 92.653898] ? do_raw_write_lock+0xbd/0x1b0 [ 92.658213] ext4_es_insert_extent+0x2d9/0x7c0 [ 92.662791] ? ext4_es_find_delayed_extent_range+0xd70/0xd70 [ 92.668573] ? lock_downgrade+0x8e0/0x8e0 [ 92.672709] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 92.677712] ? kasan_check_read+0x11/0x20 [ 92.681845] ? do_raw_spin_unlock+0x9e/0x2e0 [ 92.686237] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 92.690819] ext4_da_get_block_prep+0xc30/0x1b50 [ 92.695567] ? ext4_inode_attach_jinode.part.65+0x150/0x150 [ 92.701260] ? graph_lock+0x170/0x170 [ 92.705049] ? __lock_is_held+0xb5/0x140 [ 92.709095] ? __page_cache_alloc+0x161/0x5a0 [ 92.713587] ? __lock_is_held+0xb5/0x140 [ 92.717647] ext4_block_write_begin+0x5da/0x1560 [ 92.722394] ? ext4_inode_attach_jinode.part.65+0x150/0x150 [ 92.728110] ? __check_block_validity.constprop.77+0x200/0x200 [ 92.734066] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 92.739766] ? __lock_is_held+0xb5/0x140 [ 92.743821] ? __ext4_journal_start_sb+0x182/0x5e0 [ 92.748743] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 92.754270] ? wait_for_stable_page+0x186/0x350 [ 92.758925] ? set_page_dirty_lock+0x180/0x180 [ 92.763500] ? __might_sleep+0x95/0x190 [ 92.767469] ext4_da_write_begin+0x408/0x1260 [ 92.771958] ? ext4_write_begin+0x1800/0x1800 [ 92.776448] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 92.781970] ? __mark_inode_dirty+0x499/0x1530 [ 92.786539] ? __inode_attach_wb+0x1310/0x1310 [ 92.791106] ? ext4_xattr_inode_set_class+0x60/0x60 [ 92.796112] ? print_usage_bug+0xc0/0xc0 [ 92.800170] ? lock_downgrade+0x8e0/0x8e0 [ 92.804310] ? iov_iter_fault_in_readable+0x23d/0x460 [ 92.809487] ? copy_page_from_iter+0x880/0x880 [ 92.814060] ? current_kernel_time64+0x242/0x2f0 [ 92.818804] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 92.823808] generic_perform_write+0x39a/0x6a0 [ 92.828375] ? generic_update_time+0x255/0x420 [ 92.832956] ? add_page_wait_queue+0x2a0/0x2a0 [ 92.837522] ? file_update_time+0xdc/0x640 [ 92.841745] ? current_time+0xc0/0xc0 [ 92.845530] ? rcu_is_watching+0x85/0x140 [ 92.849667] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 92.854843] ? generic_write_checks+0x37d/0x5b0 [ 92.859502] __generic_file_write_iter+0x3be/0x5e0 [ 92.864424] ext4_file_write_iter+0x6dc/0x12e0 [ 92.869000] ? __save_stack_trace+0x7e/0xd0 [ 92.873324] ? ext4_file_mmap+0x220/0x220 [ 92.877464] ? save_stack+0xa9/0xd0 [ 92.881079] ? save_stack+0x43/0xd0 [ 92.884691] ? kasan_kmalloc+0xc4/0xe0 [ 92.888563] ? __kmalloc+0x14e/0x760 [ 92.892260] ? iter_file_splice_write+0x255/0xff0 [ 92.897085] ? direct_splice_actor+0x128/0x190 [ 92.901650] ? splice_direct_to_actor+0x310/0x8d0 [ 92.906476] ? do_splice_direct+0x2cc/0x400 [ 92.910783] ? do_sendfile+0x60f/0xe00 [ 92.914654] ? SyS_sendfile64+0xdf/0x190 [ 92.918701] ? do_syscall_64+0x29e/0x9d0 [ 92.922747] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 92.928097] ? iov_iter_npages+0xe60/0xe60 [ 92.932314] ? kfree+0x124/0x260 [ 92.935672] ? find_held_lock+0x36/0x1c0 [ 92.939720] ? print_usage_bug+0xc0/0xc0 [ 92.943767] ? graph_lock+0x170/0x170 [ 92.947559] do_iter_readv_writev+0x6a0/0x970 [ 92.952048] ? vfs_dedupe_file_range+0xa00/0xa00 [ 92.956793] ? rw_verify_area+0x118/0x360 [ 92.960930] do_iter_write+0x185/0x5f0 [ 92.964804] ? rcu_read_lock_sched_held+0x108/0x120 [ 92.969803] ? __kmalloc+0x5f9/0x760 [ 92.973500] ? __mutex_init+0x1ef/0x280 [ 92.977463] vfs_iter_write+0x77/0xb0 [ 92.981252] iter_file_splice_write+0x8cb/0xff0 [ 92.985915] ? do_vmsplice+0x1b0/0x1b0 [ 92.989805] ? rw_verify_area+0x118/0x360 [ 92.993941] ? do_vmsplice+0x1b0/0x1b0 [ 92.997816] direct_splice_actor+0x128/0x190 [ 93.002215] splice_direct_to_actor+0x310/0x8d0 [ 93.006874] ? pipe_to_sendpage+0x3f0/0x3f0 [ 93.011185] ? do_splice_to+0x190/0x190 [ 93.015147] ? rw_verify_area+0x118/0x360 [ 93.019284] do_splice_direct+0x2cc/0x400 [ 93.023425] ? splice_direct_to_actor+0x8d0/0x8d0 [ 93.028258] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.033779] ? __sb_start_write+0x17f/0x300 [ 93.038089] do_sendfile+0x60f/0xe00 [ 93.041796] ? do_compat_pwritev64+0x1b0/0x1b0 [ 93.046365] ? __might_sleep+0x95/0x190 [ 93.050334] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.055857] ? _copy_from_user+0xdf/0x150 [ 93.059991] SyS_sendfile64+0xdf/0x190 [ 93.063871] ? SyS_sendfile+0x1d0/0x1d0 [ 93.067829] ? ksys_ioctl+0x81/0xd0 [ 93.071440] ? do_syscall_64+0xb7/0x9d0 [ 93.075402] ? SyS_sendfile+0x1d0/0x1d0 [ 93.079366] do_syscall_64+0x29e/0x9d0 [ 93.083238] ? vmalloc_sync_all+0x30/0x30 [ 93.087371] ? _raw_spin_unlock_irq+0x27/0x70 [ 93.091850] ? finish_task_switch+0x1ca/0x810 [ 93.096331] ? syscall_return_slowpath+0x5c0/0x5c0 [ 93.101246] ? syscall_return_slowpath+0x30f/0x5c0 [ 93.106164] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 93.111520] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/13 14:17:06 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000280)=0x5, &(0x7f0000000440)=0x4) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getpeername$inet6(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000240)=0x1c) write$sndseq(r1, &(0x7f0000000300)=[{0x80000000, 0x5, 0xaf, 0x200000008000002, @tick=0x7d, {0x9, 0xfffffffffffffc00}, {0x20, 0x3f}, @connect={{0x794e, 0x4409}, {0x7, 0x4}}}], 0x30) read(r0, &(0x7f0000000000)=""/126, 0xfffffeab) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0xe4, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffff}, @in6={0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, @in6={0xa, 0x4e24, 0x2, @empty, 0xc0000000000}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e22, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, @in6={0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff]}, 0x101}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x1000, @loopback={0x0, 0x1}, 0x81}, @in6={0xa, 0x4e20, 0xb6, @dev={0xfe, 0x80, [], 0x20}, 0x3}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r3, @ANYBLOB="b1000000d2f9d977afac1aaf70a2544936b17984e024a55adb69f8c641309c6eee86eee9bfec647cc63d82590437f2cd185d1a96b44d6a76466d012cf59b40eef83af498e16cf105d41420d1b5ff3c9588f56bcbe85346a15ef445452270608ee003f24b778a39178ca85c617ea88098b41776ed57c6df677ebc4a5e4276d955e340875b76ee5631c243cae2cdd7c9bc8589a6331cd805f2d0f54fbf8f7dc0a82821411b99baa5b55b02472d9f2a1e779d4c2a99d6c9597811bfa5ac50982e863e0c758889fc34cd840e3580b9f5512da2d5406932278a1fc2069120ac1eadbad9c100c6ca90fe2610"], &(0x7f00000002c0)=0xb9) accept4$packet(r1, 0x0, &(0x7f0000000480), 0x800) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) [ 93.116351] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.121524] RIP: 0033:0x455319 [ 93.124697] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 93.132393] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 93.139652] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 93.146906] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 93.154158] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 93.161415] R13: 00000000000004c6 R14: 00000000006fa330 R15: 000000000000000b 2018/04/13 14:17:06 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000180)={0x4, 0x8, 0x0, 0x1, 0x0, 0x3}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000480)={0x0, 0x40, 0x2, 0x401, 0x4, [{0xffff, 0x0, 0x800}, {0x0, 0x100000000, 0x0, 0x0, 0x0, 0x2}, {0x4, 0xb8a, 0x9, 0x0, 0x0, 0x880}, {0x3, 0x8, 0x46, 0x0, 0x0, 0x480}]}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000001c0)={{0x3, 0x4}, 'port1\x00', 0x84, 0x80000, 0x100000001, 0xffffffffffffff01, 0x3, 0x7fffffff, 0x200f, 0x0, 0x4, 0x4}) socketpair(0x1d, 0x1, 0x8, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{0x0, 0x800000}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000280)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) symlinkat(&(0x7f0000000400)='./file0\x00', r1, &(0x7f0000000440)='./file0\x00') 2018/04/13 14:17:06 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000002c0), 0x4) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x3}, 0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x2000) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000080)={0x3, 0xb73}) 2018/04/13 14:17:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4020ae76, &(0x7f0000000180)) 2018/04/13 14:17:06 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=""/21, &(0x7f00006b0ffc)=0xffffffffffffff5f) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x4000) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x2, 0x3, 0xcf, 0x6, 0xe, 0x0, 0x70bd27, 0x25dfdbfd, [@sadb_x_sa2={0x2, 0x13, 0x3f, 0x0, 0x0, 0x70bd2a, 0x3500}, @sadb_x_nat_t_type={0x1, 0x14, 0x1}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e24}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d3}, @sadb_lifetime={0x4, 0x7, 0xfd, 0x0, 0x0, 0x9}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d2}]}, 0x70}, 0x1}, 0x4000040) 2018/04/13 14:17:06 executing program 3 (fault-call:2 fault-nth:12): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:06 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDDISABIO(r0, 0x4b37) r1 = socket$inet(0x10, 0x3, 0x9) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg(r1, &(0x7f0000031fc8)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="240000005304f50008000000000000000000ffffffff00000b03006006fffd200000001f", 0x24}], 0x1, 0x0, 0x0, 0x8040}, 0x40811) 2018/04/13 14:17:06 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x9, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x86c00, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x20000, 0x0) renameat2(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x1) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) close(r0) [ 93.438579] FAULT_INJECTION: forcing a failure. [ 93.438579] name failslab, interval 1, probability 0, space 0, times 0 [ 93.449953] CPU: 0 PID: 9230 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 93.456706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.466059] Call Trace: [ 93.468656] dump_stack+0x1b9/0x294 [ 93.472298] ? dump_stack_print_info.cold.2+0x52/0x52 [ 93.477507] should_fail.cold.4+0xa/0x1a [ 93.481585] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 93.486704] ? graph_lock+0x170/0x170 [ 93.490516] ? print_usage_bug+0xc0/0xc0 [ 93.494584] ? find_held_lock+0x36/0x1c0 [ 93.498654] ? __lock_is_held+0xb5/0x140 [ 93.502739] ? check_same_owner+0x320/0x320 [ 93.507072] ? rcu_note_context_switch+0x710/0x710 [ 93.512017] __should_failslab+0x124/0x180 [ 93.516265] should_failslab+0x9/0x14 [ 93.520078] kmem_cache_alloc_node_trace+0x26f/0x770 [ 93.525197] __kmalloc_node+0x33/0x70 [ 93.529011] kvmalloc_node+0x6b/0x100 [ 93.532820] iov_iter_get_pages_alloc+0x7be/0x14e0 [ 93.537749] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 93.542925] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 93.548102] ? copy_page_to_iter+0xf30/0xf30 [ 93.552497] ? is_bpf_text_address+0xd7/0x170 [ 93.556976] ? kernel_text_address+0x79/0xf0 [ 93.561368] ? __unwind_start+0x166/0x330 [ 93.565498] ? __kernel_text_address+0xd/0x40 [ 93.569981] ? unwind_get_return_address+0x61/0xa0 [ 93.574900] ? __save_stack_trace+0x7e/0xd0 [ 93.579211] ? save_stack+0xa9/0xd0 [ 93.582820] ? save_stack+0x43/0xd0 [ 93.586429] ? __kasan_slab_free+0x11a/0x170 [ 93.590817] ? kasan_slab_free+0xe/0x10 [ 93.594772] ? kfree+0xd9/0x260 [ 93.598040] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 93.603043] ? iov_iter_pipe+0xc2/0x2f0 [ 93.607006] default_file_splice_read+0x1c7/0xad0 [ 93.611837] ? kasan_check_read+0x11/0x20 [ 93.615972] ? do_raw_spin_unlock+0x9e/0x2e0 [ 93.620364] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 93.624928] ? print_usage_bug+0xc0/0xc0 [ 93.628972] ? do_raw_spin_lock+0xc1/0x200 [ 93.633190] ? do_splice_direct+0x400/0x400 [ 93.637493] ? trace_hardirqs_off+0xd/0x10 [ 93.641714] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 93.646803] ? debug_check_no_obj_freed+0x2ff/0x584 [ 93.651806] ? mark_held_locks+0xc9/0x160 [ 93.655936] ? quarantine_put+0xeb/0x190 [ 93.659978] ? kfree+0x111/0x260 [ 93.663328] ? iter_file_splice_write+0x785/0xff0 [ 93.668153] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 93.673150] ? trace_hardirqs_on+0xd/0x10 [ 93.677283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.682806] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.688324] ? fsnotify+0x415/0x1100 [ 93.692035] ? fsnotify_first_mark+0x330/0x330 [ 93.696601] ? do_vmsplice+0x1b0/0x1b0 [ 93.700481] ? security_file_permission+0x1c6/0x240 [ 93.705501] ? rw_verify_area+0x118/0x360 [ 93.709634] ? do_splice_direct+0x400/0x400 [ 93.713939] do_splice_to+0x12e/0x190 [ 93.717725] splice_direct_to_actor+0x268/0x8d0 [ 93.722376] ? pipe_to_sendpage+0x3f0/0x3f0 [ 93.726685] ? do_splice_to+0x190/0x190 [ 93.730644] ? rw_verify_area+0x118/0x360 [ 93.734776] do_splice_direct+0x2cc/0x400 [ 93.738912] ? splice_direct_to_actor+0x8d0/0x8d0 [ 93.743745] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.749266] ? __sb_start_write+0x17f/0x300 [ 93.753573] do_sendfile+0x60f/0xe00 [ 93.757279] ? do_compat_pwritev64+0x1b0/0x1b0 [ 93.761844] ? __might_sleep+0x95/0x190 [ 93.765808] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.771328] ? _copy_from_user+0xdf/0x150 [ 93.775460] SyS_sendfile64+0xdf/0x190 [ 93.779330] ? SyS_sendfile+0x1d0/0x1d0 [ 93.783289] ? ksys_ioctl+0x81/0xd0 [ 93.786901] ? do_syscall_64+0xb7/0x9d0 [ 93.790860] ? SyS_sendfile+0x1d0/0x1d0 [ 93.794820] do_syscall_64+0x29e/0x9d0 [ 93.798696] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 93.803521] ? syscall_return_slowpath+0x5c0/0x5c0 [ 93.808433] ? syscall_return_slowpath+0x30f/0x5c0 [ 93.813349] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 93.818698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.823530] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 93.828699] RIP: 0033:0x455319 [ 93.831869] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 93.839558] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 93.846807] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 93.854059] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 93.861311] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 93.868561] R13: 00000000000004c6 R14: 00000000006fa330 R15: 000000000000000c 2018/04/13 14:17:07 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYRES64], &(0x7f0000001340)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x105480, 0x40) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000240)={0x9, 0x40, 0x0, 0x9, 0x5}, 0x14) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000280)="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") ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000200)) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x400000) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3f, 0x8000) getsockopt$inet6_dccp_int(r1, 0x21, 0x3, &(0x7f00000012c0), &(0x7f0000001300)=0x4) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in=@loopback, @in6=@remote}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000180)=0xe8) fcntl$getownex(r1, 0x10, &(0x7f0000001280)={0x0, 0x0}) prctl$setptracer(0x59616d61, r2) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r0, 0x0) 2018/04/13 14:17:07 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x1d, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:07 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000009f000040000000000000000000000000268beb7f3a4741462f42265b76975959d295973b86126251194f644ab75597ea10d5cb2d8fd6c6bf54fa89b9e83563b285891f50e70a9d1c5693f1bd3dd1d97f8bffdaa1ebcff171f1e951bf1ee9c4bdae12cebc381afd7f57d146050f627af8b6d18e7ab00ceace4f48"]) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000000)={0x1a, 0x100, 0xe5, 0x4, 0x401}) 2018/04/13 14:17:07 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x80000000004, 0x40000119}, 0x2c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000140)={@empty, @rand_addr}, &(0x7f0000000180)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f00000003c0)=0xe8) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1, 0x3eb, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xc8}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x29452f47, 0x0, 0x0, 0x0, 0x3c1c}], {0x95}}, &(0x7f0000000440)='syzkaller\x00', 0x0, 0x226, &(0x7f00001a7f05)=""/251, 0x0, 0xffffffffffffffff, [], r0}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/13 14:17:07 executing program 3 (fault-call:2 fault-nth:13): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:07 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8010aebb, &(0x7f0000000180)) 2018/04/13 14:17:07 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) epoll_pwait(r0, &(0x7f0000000240)=[{}, {}, {}], 0x155557e4, 0x80000000000000, &(0x7f0000000040)={0x4}, 0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)=0x0) r2 = msgget$private(0x0, 0x408) msgrcv(r2, &(0x7f0000000100)={0x0, ""/49}, 0x39, 0x0, 0x2800) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r1}) 2018/04/13 14:17:07 executing program 5: syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x148c0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000fff4)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@getsadinfo={0x14, 0x23, 0x71d}, 0x14}, 0x1}, 0x0) [ 94.458280] FAULT_INJECTION: forcing a failure. [ 94.458280] name failslab, interval 1, probability 0, space 0, times 0 [ 94.469679] CPU: 0 PID: 9273 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 94.476431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.485785] Call Trace: [ 94.488379] dump_stack+0x1b9/0x294 [ 94.492019] ? dump_stack_print_info.cold.2+0x52/0x52 [ 94.497219] should_fail.cold.4+0xa/0x1a [ 94.501271] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 94.506367] ? graph_lock+0x170/0x170 [ 94.510152] ? __lock_is_held+0xb5/0x140 [ 94.514203] ? find_held_lock+0x36/0x1c0 [ 94.518256] ? __lock_is_held+0xb5/0x140 [ 94.522315] ? check_same_owner+0x320/0x320 [ 94.526627] ? rcu_note_context_switch+0x710/0x710 [ 94.531551] __should_failslab+0x124/0x180 [ 94.535772] should_failslab+0x9/0x14 [ 94.539564] __kmalloc+0x2c8/0x760 [ 94.543091] ? rcu_read_lock_sched_held+0x108/0x120 [ 94.548095] ? rw_copy_check_uvector+0x31e/0x3a0 [ 94.552838] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 94.558367] rw_copy_check_uvector+0x31e/0x3a0 [ 94.562942] import_iovec+0xc3/0x420 [ 94.566645] ? dup_iter+0x270/0x270 [ 94.570271] vfs_readv+0xe2/0x1a0 [ 94.573717] ? compat_rw_copy_check_uvector+0x420/0x420 [ 94.579065] ? __unwind_start+0x166/0x330 [ 94.583202] ? __kernel_text_address+0xd/0x40 [ 94.587684] ? unwind_get_return_address+0x61/0xa0 [ 94.592613] ? save_stack+0xa9/0xd0 [ 94.596228] ? save_stack+0x43/0xd0 [ 94.599838] ? __kasan_slab_free+0x11a/0x170 [ 94.604232] ? kasan_slab_free+0xe/0x10 [ 94.608190] ? kfree+0xd9/0x260 [ 94.611457] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 94.616455] ? iov_iter_pipe+0xc2/0x2f0 [ 94.620422] default_file_splice_read+0x514/0xad0 [ 94.625249] ? kasan_check_read+0x11/0x20 [ 94.629384] ? do_raw_spin_unlock+0x9e/0x2e0 [ 94.633789] ? do_splice_direct+0x400/0x400 [ 94.638096] ? trace_hardirqs_off+0xd/0x10 [ 94.642316] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 94.647406] ? debug_check_no_obj_freed+0x2ff/0x584 [ 94.652416] ? mark_held_locks+0xc9/0x160 [ 94.656548] ? quarantine_put+0xeb/0x190 [ 94.660593] ? kfree+0x111/0x260 [ 94.663943] ? iter_file_splice_write+0x785/0xff0 [ 94.668776] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 94.673784] ? trace_hardirqs_on+0xd/0x10 [ 94.677917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.683443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.688965] ? fsnotify+0x415/0x1100 [ 94.692691] ? rw_verify_area+0x118/0x360 [ 94.696825] ? do_splice_direct+0x400/0x400 [ 94.701131] do_splice_to+0x12e/0x190 [ 94.704927] splice_direct_to_actor+0x268/0x8d0 [ 94.709587] ? pipe_to_sendpage+0x3f0/0x3f0 [ 94.713898] ? do_splice_to+0x190/0x190 [ 94.717860] ? rw_verify_area+0x118/0x360 [ 94.721996] do_splice_direct+0x2cc/0x400 [ 94.726137] ? splice_direct_to_actor+0x8d0/0x8d0 [ 94.730970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.736493] ? __sb_start_write+0x17f/0x300 [ 94.740804] do_sendfile+0x60f/0xe00 [ 94.744510] ? do_compat_pwritev64+0x1b0/0x1b0 [ 94.749080] ? __might_sleep+0x95/0x190 [ 94.753047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 94.758571] ? _copy_from_user+0xdf/0x150 [ 94.762706] SyS_sendfile64+0xdf/0x190 [ 94.766582] ? SyS_sendfile+0x1d0/0x1d0 [ 94.770540] ? ksys_ioctl+0x81/0xd0 [ 94.774156] ? do_syscall_64+0xb7/0x9d0 [ 94.778117] ? SyS_sendfile+0x1d0/0x1d0 [ 94.782080] do_syscall_64+0x29e/0x9d0 [ 94.785954] ? vmalloc_sync_all+0x30/0x30 [ 94.790088] ? kasan_check_write+0x14/0x20 [ 94.794309] ? syscall_return_slowpath+0x5c0/0x5c0 [ 94.799224] ? syscall_return_slowpath+0x30f/0x5c0 [ 94.804145] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 94.809496] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 94.814331] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 94.819505] RIP: 0033:0x455319 [ 94.822677] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 94.830374] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 94.837626] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 94.844878] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 94.852132] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 94.859386] R13: 00000000000004c6 R14: 00000000006fa330 R15: 000000000000000d 2018/04/13 14:17:08 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f000000a700)=[{{&(0x7f0000000400)=@nl=@proc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000480)=""/215, 0xd7}], 0x1, &(0x7f0000001500)=""/142, 0x8e}}, {{0x0, 0x0, &(0x7f000000a680)}}], 0x2, 0x0, 0x0) 2018/04/13 14:17:08 executing program 4: r0 = socket$inet6(0xa, 0x40000082806, 0xffffffffffffffff) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x82) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000040)={0x0, 0x8, 0x1}) connect(r0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20) 2018/04/13 14:17:08 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000007740)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000007700)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0a080000050000fa", @ANYRES32=r1], 0xc) r2 = memfd_create(&(0x7f0000000000)='$\x00', 0x2) connect$netlink(r2, &(0x7f0000000040)=@unspec, 0xc) 2018/04/13 14:17:08 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000200)={'filter\x00', 0x7, 0x4, 0x458, 0x0, 0x118, 0x0, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000140), {[{{@arp={@loopback=0x7f000001, @rand_addr=0x81, 0xffffff00, 0x0, @mac=@random="79ded0d0b31b", {[0xff, 0xff, 0x0, 0x0, 0xff, 0xff]}, @mac=@random="f310f77df0c3", {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x1, 0x0, 0x9, 0x1, 0x6, 0x2, 'bond_slave_0\x00', 'veth0_to_bond\x00', {0xff}, {}, 0x0, 0x6}, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffb}}, {{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0xffffffffffffffd8, 0x515}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x21}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff000000, 0x0, @empty, {[0x0, 0x0, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x3f, 0x80, 0x40, 0x1, 0x6, 0x0, 'lo\x00', 'veth1\x00', {0xff}, {}, 0x0, 0x4}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000004c00)={'icmp6\x00'}, &(0x7f0000004c40)=0x1e) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x80005, 0x0) write$eventfd(r1, &(0x7f0000857ff8), 0x935cf99b4dc038ce) mmap$binder(&(0x7f0000625000/0x1000)=nil, 0x1000, 0x3000003, 0x22812, r1, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) mmap$binder(&(0x7f0000625000/0x3000)=nil, 0x3000, 0x2, 0x88012, r1, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000000)=""/115) 2018/04/13 14:17:08 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) unshare(0x8000400) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x501202) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'yam0\x00', 0x1001}) accept4$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000080)=0x6e, 0x80000) fgetxattr(r0, &(0x7f00000000c0)=@known='system.sockprotoname\x00', &(0x7f0000001200)=""/4096, 0x1000) 2018/04/13 14:17:08 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x5450, &(0x7f0000000180)) 2018/04/13 14:17:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x8, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:08 executing program 3 (fault-call:2 fault-nth:14): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) [ 95.038101] FAULT_INJECTION: forcing a failure. [ 95.038101] name failslab, interval 1, probability 0, space 0, times 0 [ 95.049472] CPU: 0 PID: 9301 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 95.056222] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.065573] Call Trace: [ 95.068177] dump_stack+0x1b9/0x294 [ 95.071816] ? dump_stack_print_info.cold.2+0x52/0x52 [ 95.077009] ? kasan_check_write+0x14/0x20 [ 95.081251] ? finish_task_switch+0x28b/0x810 [ 95.085763] should_fail.cold.4+0xa/0x1a [ 95.089834] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 95.094954] ? __schedule+0x809/0x1e30 [ 95.098854] ? __sched_text_start+0x8/0x8 [ 95.103006] ? find_held_lock+0x36/0x1c0 [ 95.107079] ? __lock_is_held+0xb5/0x140 [ 95.111156] ? check_same_owner+0x320/0x320 [ 95.115484] ? debug_check_no_obj_freed+0x2ff/0x584 [ 95.120522] __should_failslab+0x124/0x180 [ 95.124769] should_failslab+0x9/0x14 [ 95.128580] __kmalloc+0x2c8/0x760 [ 95.132124] ? kfree+0x111/0x260 [ 95.135502] ? iter_file_splice_write+0x785/0xff0 [ 95.140353] ? iter_file_splice_write+0x255/0xff0 [ 95.145198] ? trace_hardirqs_on+0xd/0x10 [ 95.149356] iter_file_splice_write+0x255/0xff0 [ 95.154034] ? fsnotify+0x415/0x1100 [ 95.157770] ? do_vmsplice+0x1b0/0x1b0 [ 95.161669] ? rw_verify_area+0x118/0x360 [ 95.165804] ? do_vmsplice+0x1b0/0x1b0 [ 95.169682] direct_splice_actor+0x128/0x190 [ 95.174080] splice_direct_to_actor+0x310/0x8d0 [ 95.178738] ? pipe_to_sendpage+0x3f0/0x3f0 [ 95.183050] ? do_splice_to+0x190/0x190 [ 95.187017] ? rw_verify_area+0x118/0x360 [ 95.191153] do_splice_direct+0x2cc/0x400 [ 95.195289] ? splice_direct_to_actor+0x8d0/0x8d0 [ 95.200122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.205640] ? __sb_start_write+0x17f/0x300 [ 95.209947] do_sendfile+0x60f/0xe00 [ 95.213650] ? do_compat_pwritev64+0x1b0/0x1b0 [ 95.218218] ? __might_sleep+0x95/0x190 [ 95.222180] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 95.227701] ? _copy_from_user+0xdf/0x150 [ 95.231840] SyS_sendfile64+0xdf/0x190 [ 95.235713] ? SyS_sendfile+0x1d0/0x1d0 [ 95.239669] ? ksys_ioctl+0x81/0xd0 [ 95.243278] ? do_syscall_64+0xb7/0x9d0 [ 95.247236] ? SyS_sendfile+0x1d0/0x1d0 [ 95.251196] do_syscall_64+0x29e/0x9d0 [ 95.255071] ? vmalloc_sync_all+0x30/0x30 [ 95.259204] ? _raw_spin_unlock_irq+0x27/0x70 [ 95.263684] ? finish_task_switch+0x1ca/0x810 [ 95.268166] ? syscall_return_slowpath+0x5c0/0x5c0 [ 95.273082] ? syscall_return_slowpath+0x30f/0x5c0 [ 95.277998] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 95.283353] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 95.288185] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 95.293355] RIP: 0033:0x455319 [ 95.296529] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 95.304219] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 95.311472] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 95.318722] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.325972] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 2018/04/13 14:17:08 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x38d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000600)='systemem0ppp0vmnet1vboxnet0\'posix_acl_access@vboxnet1*eth1\x00') r1 = socket(0x7, 0x8000e, 0x1f) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000480)=@nat={'nat\x00', 0x19, 0x1, 0x3d8, [0x20000080, 0x0, 0x0, 0x200000b0, 0x200000e0], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}, 0x450) r2 = geteuid() quotactl(0x104, &(0x7f0000000500)='./file0\x00', r2, &(0x7f0000000700)="1435b43b68f1f977af577fa2107073c2315fa47cac32d507e250deb17dd590150632426dc45fdd4ae51c4332b50558dd522478efd905c3cb2e2013ffdca2d4d491ff83e9f8ba7b2ff77c577d38b87b62fa9c7ca91209733ad505e6b2f183bbe751b9504a3bb3fdbfafdbf687823b95645cf11722aeb841652eb95ffac94a3ee58dd24f3c6e578d2ab4d8217c1af2d4a8e58e6dd2165752a41d44fefd0ebf547b9dbf3372f669eef0e500000000000000000094ad2fb1b0937b1508f4a4d2a84295eb520d37f8d4f2602fa360e61b20abb4e65d88e53e728dcbea870859a66d63474d0965bb55e83e54935d5ad583f7976bce03600ae38ede654a0696000000000000000000") getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000840)={'filter\x00', 0xb9, "2a650149cfae0fed9688954b57b824f4d4517b0d6a0479d1253e8844f975bff11854624680b3d885f17513c532c9323115cb29ee68a7d28c5682a8ea727afd04ef0533a22e4a374aae065c9cb5fa1a5dedfe0bb27be901174d74b39c25788e0520845b947ad2a768ecf64c059173f4381096aa23313793fee35f711ec56752e4f67a29581937aa0c2af148ca6269ae299e37b5d402913d909554d9e5d711801874b3b4e4987472b0e727cc31445200057993a0538a4899c3ba"}, &(0x7f0000000540)=0xdd) 2018/04/13 14:17:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x101000) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000080)=""/155) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x1, &(0x7f0000000580)="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") r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000100}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x44, r2, 0x108, 0x70bd25, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7e}]}, 0x44}, 0x1, 0x0, 0x0, 0x8800}, 0x880) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00000002c0)) 2018/04/13 14:17:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0xd, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:08 executing program 1: ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000500)={0x0, 0xff, 0x0, 0x0, 0x0, [], [], [], 0x2}) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='reiserfs\x00', 0x0, &(0x7f0000000380)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000001640)=0xa) sched_setscheduler(r0, 0x0, &(0x7f0000000080)=0xcf) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000002940)={0x1f, 0x4, 0xffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x4, &(0x7f0000000000), 0x2) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000040)={0x0, 0x3, 0x825, 0x10000, r0}) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x933}, {0xa, 0x4e20, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x4c}, 0x2, [0x6, 0x2, 0x7, 0x1, 0x3ff, 0x3f, 0x3, 0x1]}, 0x5c) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000280)={0x0, 0x1, 0x6}, 0x1000004b7) gettid() setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000380)={0x0, {{0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x1, 0x1, [{{0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x1}}]}, 0x110) set_tid_address(&(0x7f0000000000)) [ 95.333222] R13: 00000000000004c6 R14: 00000000006fa330 R15: 000000000000000e 2018/04/13 14:17:08 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000200)=0xffffffffffffff20, 0x2) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/13 14:17:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0xb, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:08 executing program 6: socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x0, 0xbe, [], 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f00000000c0)=""/190}, &(0x7f0000000200)=0x78) r0 = memfd_create(&(0x7f0000041000)='\x00\x00\x00\x00\x00', 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000048ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(0xffffffffffffffff, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14, 0x800) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000540), &(0x7f0000000580)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000900)={0x0, 0x0, {0x1, 0x3, 0x8, 0x0, 0x800}}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000000)={0x100000000, 0x0, 0x0, 0x9, 0x1c}) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000300)=0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000340)=0x0) rt_tgsigqueueinfo(r3, r4, 0xe, &(0x7f0000000380)={0x2f, 0x9, 0xa7, 0xf02}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000049ff0)={0xffffffffffffffff, &(0x7f000003a000)}, 0x10) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000240)={0x7}) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f00000004c0)={@ipv4={[], [], @dev}}, &(0x7f0000000500)=0x14) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f00000002c0)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000003c0)={0x0, @in={{0x2, 0x0, @rand_addr}}, 0x7f}, &(0x7f0000000480)=0x98) 2018/04/13 14:17:08 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x1, &(0x7f0000000540)=""/30, &(0x7f0000000600)=0x1e) r1 = memfd_create(&(0x7f0000000000)='$ppp1[nodev\x00', 0x2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x200, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'ip6gre0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x9, 0x2, &(0x7f00000000c0)=@raw=[@map={0x18, 0x9, 0x1, 0x0, r1}], &(0x7f0000000100)='syzkaller\x00', 0x5a5a, 0xd7, &(0x7f00000003c0)=""/215, 0x40f00, 0x1, [], r3}, 0x48) accept(r2, 0x0, &(0x7f0000000640)) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000280110011772afefffff600611858"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/13 14:17:08 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0xb1, 0xc, 0x0, 0x6, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x81, 0x5, 0x7, 0x2, 0x2, 0x5, 0x1, {r2, @in6={{0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffd}}, 0x3, 0x5, 0x1, 0x7a44af56, 0x6}}, &(0x7f0000000200)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x7, 0x81, 0x8000, 0x10000, 0xfeb8702494a7cf01}, &(0x7f0000000300)=0x98) mkdirat$cgroup(r0, &(0x7f0000000340)='syz0\x00', 0x1ff) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000380)=0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000400)={r4, 0x3}, &(0x7f0000000440)=0x8) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000480)={@rand_addr=0x3ff, @dev={0xac, 0x14, 0x14, 0x20}}, 0x8) r7 = creat(&(0x7f00000004c0)='./file0\x00', 0x22) r8 = syz_open_dev$mouse(&(0x7f0000000500)='/dev/input/mouse#\x00', 0x0, 0x1) getsockopt$packet_buf(r7, 0x107, 0x5, &(0x7f0000000540)=""/243, &(0x7f0000000640)=0xf3) ioctl$sock_SIOCGSKNS(r7, 0x894c, &(0x7f0000000680)=0x2400) io_setup(0x9, &(0x7f00000006c0)=0x0) io_submit(r9, 0x4, &(0x7f0000000a80)=[&(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x40, r5, &(0x7f0000000700)="21badb63011a354f54eb3b7dca26bcd2027d134a9952e3c4e9f2a33cf226a93d71c8a8202018689e598bb05a47fa66f2f77ffcc603eff701f26f2c5d2f933675cef5b7aa", 0x44, 0x100000001, 0x0, 0x1, r8}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x3, r8, &(0x7f00000007c0)="b4ba60b1b11565cca41e410bc9ac5264ae718abc9dc6d917fbc4d7d2a03fe0ec8fe414a98fbbd1a46d7d00e76e02176663c608e53b5acaf614fa30dd37762710586ffc2800e0486495ff2073b03ab72eaa49ffa793c74100344c7c74f6fafd69b6ae6b0471d22036fbd6b469ae4d11b198ec23f4450b7c", 0x77, 0x6, 0x0, 0x0, r8}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x2, 0x6, r6, &(0x7f0000000880)="27f5721dd6e8ce17de79de8c41d757fcce64e4b6918920399927d59788c1193e3d4e114d7ae8ee083b704bcb790ed15fa2c3f559322f6352b0aed78070d1bf76512fbc18bfbb5ecbcb0daf0cfbf484431647e858f26d1447a30d826d79c214f0f9ee4bb8e7a10c774ac1e816f6f47ac5ad23", 0x72, 0xdd1, 0x0, 0x0, r8}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0xf, 0xc4b, r7, &(0x7f0000000940)="26f445886a8dc4fc81237c04cc04ebed39ec59cd84d8175009e0b5650d1f56c349e5b7ab31cf95dbfe81129d14387015904b09e0a094cce3efe85fd7763e8a961fe6d76c66090323f7074d391deb619958fa5052db0b5eabfdd93a8df501ed2e35479be5cd4dcaa54b6cafffbc20fc7347ae3307296c27b52590a68523d4fe782cdd1112aee3215ce4947e11d5d2a41da2f02e2da07a33010e597a10a421d1481ea03328346ce4135bdbe2de0f5664e75ceb417c848c348470ea0d0986a34c5120cb5cd9260f441495685d9cc39da734bae82e3d49dcc4", 0xd7, 0xfffffffffffffff9, 0x0, 0x1, r8}]) fstat(r7, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000c00)=[0xffffffffffffffff]) getgroups(0x2, &(0x7f0000000c40)=[0x0, 0xffffffffffffffff]) getgroups(0x5, &(0x7f0000000c80)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r18 = getgid() fstat(r6, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x7, &(0x7f0000000d40)=[r11, r13, r14, r15, r17, r18, r19]) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000d80)='/proc/self/net/pfkey\x00', 0x0, 0x0) r20 = shmget(0x0, 0x3000, 0x8, &(0x7f0000ffc000/0x3000)=nil) r21 = getegid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000dc0)=0x0) r23 = getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r20, 0x1, &(0x7f0000000e00)={{0xffffffffffffff81, r10, r21, r12, r16, 0x0, 0x5}, 0x57f9c539, 0x7fffffff, 0x8001, 0x7, r22, r23, 0x2}) 2018/04/13 14:17:08 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000040)) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)}) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) 2018/04/13 14:17:08 executing program 3 (fault-call:2 fault-nth:15): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:08 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4040ae79, &(0x7f0000000180)) [ 95.585204] ALSA: seq fatal error: cannot create timer (-19) 2018/04/13 14:17:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x9, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) [ 95.674219] ALSA: seq fatal error: cannot create timer (-19) [ 95.820294] FAULT_INJECTION: forcing a failure. [ 95.820294] name failslab, interval 1, probability 0, space 0, times 0 [ 95.831730] CPU: 0 PID: 9390 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 95.838488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.848012] Call Trace: [ 95.850611] dump_stack+0x1b9/0x294 [ 95.854244] ? dump_stack_print_info.cold.2+0x52/0x52 [ 95.859437] ? __lock_acquire+0x7f5/0x5130 [ 95.863678] should_fail.cold.4+0xa/0x1a [ 95.867731] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 95.872824] ? __lock_acquire+0x7f5/0x5130 [ 95.877047] ? graph_lock+0x170/0x170 [ 95.880830] ? debug_check_no_locks_freed+0x310/0x310 [ 95.886002] ? print_usage_bug+0xc0/0xc0 [ 95.890061] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 95.896100] ? graph_lock+0x170/0x170 [ 95.899890] ? __lock_is_held+0xb5/0x140 [ 95.903949] ? check_same_owner+0x320/0x320 [ 95.908262] ? rcu_note_context_switch+0x710/0x710 [ 95.913176] ? update_load_avg+0x2d9/0x2540 [ 95.917490] __should_failslab+0x124/0x180 [ 95.921712] should_failslab+0x9/0x14 [ 95.925498] kmem_cache_alloc+0x2af/0x760 [ 95.929644] jbd2__journal_start+0x1d3/0xa70 [ 95.934045] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 95.939741] ? rcu_note_context_switch+0x710/0x710 [ 95.944662] ? __might_sleep+0x95/0x190 [ 95.948628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 95.954159] __ext4_journal_start_sb+0x17a/0x5e0 [ 95.958903] ? ext4_dirty_inode+0x62/0xc0 [ 95.963040] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 95.968741] ? __lock_is_held+0xb5/0x140 [ 95.972793] ? ext4_setattr+0x2ac0/0x2ac0 [ 95.976925] ext4_dirty_inode+0x62/0xc0 [ 95.980887] __mark_inode_dirty+0x811/0x1530 [ 95.985283] ? __inode_attach_wb+0x1310/0x1310 [ 95.989861] ? print_usage_bug+0xc0/0xc0 [ 95.993917] ? lock_downgrade+0x8e0/0x8e0 [ 95.998055] ? lock_release+0xa10/0xa10 [ 96.002025] ? mark_held_locks+0xc9/0x160 [ 96.006166] ? current_kernel_time64+0x242/0x2f0 [ 96.010910] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.015914] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 96.020913] ? current_kernel_time64+0x1f4/0x2f0 [ 96.025660] generic_update_time+0x255/0x420 [ 96.030054] ? put_itimerspec64+0x310/0x310 [ 96.034364] ? dentry_needs_remove_privs.part.24+0x70/0x70 [ 96.039972] ? ext4_file_write_iter+0x242/0x12e0 [ 96.044715] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.050237] ? mnt_clone_write+0xed/0x130 [ 96.054373] ? dentry_needs_remove_privs.part.24+0x70/0x70 [ 96.059979] file_update_time+0x384/0x640 [ 96.064116] ? current_time+0xc0/0xc0 [ 96.067900] ? rcu_is_watching+0x85/0x140 [ 96.072035] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 96.077216] ? generic_write_checks+0x37d/0x5b0 [ 96.081878] __generic_file_write_iter+0x1dc/0x5e0 [ 96.086796] ext4_file_write_iter+0x6dc/0x12e0 [ 96.091368] ? __save_stack_trace+0x7e/0xd0 [ 96.095685] ? ext4_file_mmap+0x220/0x220 [ 96.099822] ? save_stack+0xa9/0xd0 [ 96.103432] ? save_stack+0x43/0xd0 [ 96.107046] ? kasan_kmalloc+0xc4/0xe0 [ 96.110918] ? __kmalloc+0x14e/0x760 [ 96.114615] ? iter_file_splice_write+0x255/0xff0 [ 96.119446] ? direct_splice_actor+0x128/0x190 [ 96.124018] ? splice_direct_to_actor+0x310/0x8d0 [ 96.128846] ? do_splice_direct+0x2cc/0x400 [ 96.133155] ? do_sendfile+0x60f/0xe00 [ 96.137031] ? SyS_sendfile64+0xdf/0x190 [ 96.141078] ? do_syscall_64+0x29e/0x9d0 [ 96.145125] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.150480] ? __sched_text_start+0x8/0x8 [ 96.154609] ? find_held_lock+0x36/0x1c0 [ 96.158658] ? print_usage_bug+0xc0/0xc0 [ 96.162705] ? graph_lock+0x170/0x170 [ 96.166493] do_iter_readv_writev+0x6a0/0x970 [ 96.170982] ? vfs_dedupe_file_range+0xa00/0xa00 [ 96.175731] ? rw_verify_area+0x118/0x360 [ 96.179866] do_iter_write+0x185/0x5f0 [ 96.183742] ? rcu_read_lock_sched_held+0x108/0x120 [ 96.188744] ? __kmalloc+0x5f9/0x760 [ 96.192440] ? kfree+0x111/0x260 [ 96.195796] vfs_iter_write+0x77/0xb0 [ 96.199584] iter_file_splice_write+0x8cb/0xff0 [ 96.204252] ? do_vmsplice+0x1b0/0x1b0 [ 96.208139] ? rw_verify_area+0x118/0x360 [ 96.212271] ? do_vmsplice+0x1b0/0x1b0 [ 96.216144] direct_splice_actor+0x128/0x190 [ 96.220545] splice_direct_to_actor+0x310/0x8d0 [ 96.225201] ? pipe_to_sendpage+0x3f0/0x3f0 [ 96.229511] ? do_splice_to+0x190/0x190 [ 96.233472] ? rw_verify_area+0x118/0x360 [ 96.237609] do_splice_direct+0x2cc/0x400 [ 96.241748] ? splice_direct_to_actor+0x8d0/0x8d0 [ 96.246580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.252101] ? __sb_start_write+0x17f/0x300 [ 96.256416] do_sendfile+0x60f/0xe00 [ 96.260126] ? do_compat_pwritev64+0x1b0/0x1b0 [ 96.264694] ? __might_sleep+0x95/0x190 [ 96.268661] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.274182] ? _copy_from_user+0xdf/0x150 [ 96.278318] SyS_sendfile64+0xdf/0x190 [ 96.282195] ? SyS_sendfile+0x1d0/0x1d0 [ 96.286157] ? ksys_ioctl+0x81/0xd0 [ 96.289770] ? do_syscall_64+0xb7/0x9d0 [ 96.293732] ? SyS_sendfile+0x1d0/0x1d0 [ 96.297693] do_syscall_64+0x29e/0x9d0 [ 96.301565] ? vmalloc_sync_all+0x30/0x30 [ 96.305697] ? kasan_check_write+0x14/0x20 [ 96.309921] ? syscall_return_slowpath+0x5c0/0x5c0 [ 96.314839] ? syscall_return_slowpath+0x30f/0x5c0 [ 96.319760] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 96.325117] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.329952] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.335129] RIP: 0033:0x455319 [ 96.338304] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 96.345999] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 96.353261] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 96.360513] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/13 14:17:09 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7, 0xfffffffc, 0xcce0ecd, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x303, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x705000, 0x2, 0xe, &(0x7f0000000000)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/13 14:17:09 executing program 1: shmget(0x2, 0x1000, 0x54000100, &(0x7f0000ffc000/0x1000)=nil) shmget(0x3, 0x4000, 0x54000000, &(0x7f0000ffa000/0x4000)=nil) shmget$private(0x0, 0x1000, 0x100, &(0x7f0000ffa000/0x1000)=nil) 2018/04/13 14:17:09 executing program 5: r0 = inotify_init1(0x0) r1 = memfd_create(&(0x7f0000000240)='.\x00', 0x2) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000280)={0x20000000000000, 0x1}) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = dup3(r0, r0, 0x80000) ioctl$KDADDIO(r3, 0x4b34, 0x7) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f00000000c0)={0x10001, 0x5, 0xfffffffffffffe00}) openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x2c0000, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) readlinkat(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/157, 0x9d) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)={@rand_addr}, 0x8) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000080)) sched_setscheduler(r2, 0x5, &(0x7f0000000000)=0x4c5a800000000000) getsockopt$nfc_llcp(r4, 0x118, 0x0, &(0x7f0000000100)=""/55, 0x37) 2018/04/13 14:17:09 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4008ae61, &(0x7f0000000180)) 2018/04/13 14:17:09 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000100)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000140)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="feecc4a15eb3229a116f9caf0629c36b95f67aa975f499bdac81c1a57b3bdaf463813d268d71d8f4cb74147900493dcd8e28a896f55e79653ff46d00415105d723ee5ec908f05fbcf9caa18837140005000000000000000000000000000000000108004c0004000000000000"], 0x108c}, 0x1}, 0x0) 2018/04/13 14:17:09 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x400002) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)=""/197, &(0x7f0000000140)=0xc5) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r1, 0x800, 0x70bd25, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7ff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000000}, 0x840) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000300)={0x8, 0x2, 0x2}, 0x10) syslog(0xd, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000340)={0xffffffffffffff01, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000400)=0x36, 0x4) getsockname$unix(r0, &(0x7f0000000440), &(0x7f00000004c0)=0x6e) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$nfc_raw(r0, &(0x7f0000000500)={0x27, 0x1, 0x2, 0x7}, 0x10) r4 = dup3(r3, r3, 0x0) ioctl(r4, 0x7, &(0x7f0000000540)="15b13cf4de9d7f05fd547f5a69e74d11d83aa02c12dc6f7d57210ed26717b9931bac8f4acf844de6d79ad6615cac990756f5b61f8f5f44e9bf76e519f030a13a7a340d809dc9723edf00fc97f835e1dc87106f2dd9c7e52f11952fd8e42140b3719c20acdf3e7695940c2fcf119f25899630b987dff566f6100e0a4162854a154c99a020f993") setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000600)=0x800, 0x4) fcntl$getownex(r4, 0x10, &(0x7f0000000640)) tee(r3, r2, 0x7, 0x9) ioctl$UFFDIO_UNREGISTER(r4, 0x8010aa01, &(0x7f0000000680)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) r5 = semget$private(0x0, 0x0, 0x40) semctl$SETVAL(r5, 0x1, 0x10, &(0x7f00000006c0)=0x200) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000700)=""/39) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000740)={0x0}) r7 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x50, r0, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000a00)={0xb0, 0x0, &(0x7f0000000880)=[@decrefs={0x40046307, 0x2}, @enter_looper={0x630c}, @reply_sg={0x40486312, {{0x4, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x30, 0x30, &(0x7f0000000780)=[@flat={0x77682a85, 0x0, r6}, @flat={0x73682a85, 0x100, r7}], &(0x7f00000007c0)=[0x0, 0x48, 0x48, 0x0, 0x0, 0x48]}, 0xdd6}}, @exit_looper={0x630d}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000800), &(0x7f0000000840)=[0x48, 0x48]}, 0x1fca000000}}, @enter_looper={0x630c}, @exit_looper={0x630d}], 0xb9, 0x0, &(0x7f0000000940)="509867b0231d7e30e37ccd07e110c937bb2e8d52c527738d74f139828d9a5d0e2c5dc6c66983e8a341cdd9ab17e3b0bf8762e2df3215dbf3626810547713d1091d74b49156214084edd6c941c734cef377c625c5d4b306aa74513ded80639223f552c2d9cf566a477f3a993b7725f5719745ae7796466e67e6f6ec59e8d6e6dae42c77db0c2cb728659d5e2c909b1c28d48b79e08543c3cfa302e9f3fbbc6f627134279c31d862c5004e77c8d99c8e0bd9d17e4ad280656e92"}) splice(r3, &(0x7f0000000a40), r2, &(0x7f0000000a80), 0x0, 0xa) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000ac0)={0x0, 0x3ff, 0x4, 0x8, 0x7, 0x1, 0x97bea16, 0x9, {0x0, @in6={{0xa, 0x4e21, 0x8001, @empty, 0x5d17}}, 0x9eee, 0xd79, 0x4, 0x101, 0x5}}, &(0x7f0000000b80)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000bc0)={r8, 0xa4, "9fad8cc8949569874157688c391702b5c683b9da2cbaf7ee01e8128dc96fe5c4293b0d9e3394f707ef24de63dd93de279fe1ed58d63e9646e2e731d4815c66cda304a44407bc75a28a6e0eea197b58b96d37454311c3a6162c4ef0a325a5ca132c77401c5ec502a11b326efd0c5ccdda5aacb2ba47df8af5220cc2b21997c31f28ec191e2592e6e91d870ab2f90425fa5b84cecbd8ddbde6170afce32ca90bfe2a6c87cd"}, &(0x7f0000000c80)=0xac) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001d40)={'filter\x00', 0x0, 0x3, 0x1000, [], 0x7, &(0x7f0000000cc0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000d40)=""/4096}, &(0x7f0000001dc0)=0x78) getpeername$packet(r4, &(0x7f0000001e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001e80)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000001ec0)={'team0\x00', r9}) 2018/04/13 14:17:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x8, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:09 executing program 3 (fault-call:2 fault-nth:16): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) [ 96.367766] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 96.375024] R13: 00000000000004c6 R14: 00000000006fa330 R15: 000000000000000f 2018/04/13 14:17:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000005, 0x4) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/255, 0xff}], 0x1, &(0x7f0000002fc0)=""/205, 0xcd}, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000980), 0x4) recvfrom(r0, &(0x7f0000000840)=""/177, 0xb1, 0x42, &(0x7f0000000900)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x20}}, 0x80) sendto$inet(r0, &(0x7f0000000040)="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", 0x703, 0x10, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) bind$inet(r0, &(0x7f0000000780)={0x2, 0x4e20}, 0x10) r1 = creat(&(0x7f00000007c0)='./file0\x00', 0x88) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000800)={0x9, 0x7, 0x8000}, 0x4) socket$packet(0x11, 0x3, 0x300) 2018/04/13 14:17:09 executing program 4: clone(0x200, &(0x7f0000000100), &(0x7f00000000c0), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000000), &(0x7f00006fcff0)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000280)={{0x4, 0x5}, 'port1\x00', 0x6f40b7c95600a1e9, 0x841, 0xff0000, 0xfffffffffffffffa, 0x20, 0x9000000000, 0x401, 0x0, 0x2, 0xe4}) r1 = getpgrp(0x0) kcmp(r1, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r2 = perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000700)='./file0\x00', 0x0, 0x0) setsockopt$packet_int(r3, 0x107, 0x7, &(0x7f0000000740)=0x2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000380)="d1d35c28c9a2940ff92d92cf5ba99dbd095c407a47aee16bd9fba4aa14c8b45950fc2ab852e6d0beb1087f244343358f379574c393d75b0d12d48fa3caa8455d0e9c92d2c81682adb435103b73129d829a840c501aa5c4284cdbc4d1729fb7666889febd3c69f3d47e8d03d1d931768918a07a614ccd6dd70e01808b3288dc1a2c203ab3252cda9e26aefcd1d5a0d633af9407d2d4bcf067a896cae139c19d2491f723dda8d03445824da761af13cad98310c06c3cfc1c03e84784a88cb75bd08c373e05cf1fd629c62714e5595e28323552b147f54a56c12801d1") ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000005c0)) r4 = socket$inet(0x2, 0x1, 0xaeed) connect(r4, &(0x7f0000000600)=@nfc_llcp={0x27, 0x1, 0x2, 0x5, 0x4, 0x80, "ab7d48bfd11a3e7a60aa13ac7038ef595132145fd73a3831bf9ebbf8ba02fddd251584133faf65deeb9e6b927bda4629855f75a594a70a003ee8e259f5ef07", 0x31}, 0x80) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)="a33af9140719e3bb3bfa5097cbfa66e055f5e5aff0eea326a7738177fd5ddac52529c334c8a4cc1e1d663365fd3f5d8b1c460b1a8064b854af4e59028c0c4e84f3c9", 0x42) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002}, 0x8) r5 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x181000) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f0000000480)=r3) r6 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000180)={r6}) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r7, 0x84, 0x6e, &(0x7f0000000080), 0x0) bind(r7, &(0x7f0000000680)=@nl=@unspec, 0x80) r8 = shmget(0x0, 0x9000, 0x402, &(0x7f0000ff7000/0x9000)=nil) shmctl$SHM_STAT(r8, 0xd, &(0x7f0000000280)=""/86) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) [ 96.474296] FAULT_INJECTION: forcing a failure. [ 96.474296] name failslab, interval 1, probability 0, space 0, times 0 [ 96.485628] CPU: 1 PID: 9412 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 96.492382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.501733] Call Trace: [ 96.504332] dump_stack+0x1b9/0x294 [ 96.507967] ? dump_stack_print_info.cold.2+0x52/0x52 [ 96.513161] ? __lock_acquire+0x7f5/0x5130 [ 96.517416] should_fail.cold.4+0xa/0x1a [ 96.521495] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 96.526613] ? __lock_acquire+0x7f5/0x5130 [ 96.530853] ? graph_lock+0x170/0x170 [ 96.534666] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 96.540042] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 96.546110] ? graph_lock+0x170/0x170 [ 96.549925] ? __lock_is_held+0xb5/0x140 [ 96.554005] ? check_same_owner+0x320/0x320 [ 96.558344] ? rcu_note_context_switch+0x710/0x710 [ 96.563282] ? update_load_avg+0x2d9/0x2540 [ 96.567616] __should_failslab+0x124/0x180 [ 96.571864] should_failslab+0x9/0x14 [ 96.575672] kmem_cache_alloc+0x2af/0x760 [ 96.579842] jbd2__journal_start+0x1d3/0xa70 [ 96.584263] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 96.589978] ? rcu_note_context_switch+0x710/0x710 [ 96.594937] ? __might_sleep+0x95/0x190 [ 96.598921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.604454] __ext4_journal_start_sb+0x17a/0x5e0 [ 96.609200] ? ext4_dirty_inode+0x62/0xc0 [ 96.613340] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 96.619044] ? __lock_is_held+0xb5/0x140 [ 96.623097] ? ext4_setattr+0x2ac0/0x2ac0 [ 96.627229] ext4_dirty_inode+0x62/0xc0 [ 96.631189] __mark_inode_dirty+0x811/0x1530 [ 96.635586] ? __inode_attach_wb+0x1310/0x1310 [ 96.640158] ? print_usage_bug+0xc0/0xc0 [ 96.644207] ? lock_downgrade+0x8e0/0x8e0 [ 96.648343] ? lock_release+0xa10/0xa10 [ 96.652304] ? mark_held_locks+0xc9/0x160 [ 96.656439] ? current_kernel_time64+0x242/0x2f0 [ 96.661178] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 96.666180] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 96.671179] ? current_kernel_time64+0x1f4/0x2f0 [ 96.675920] generic_update_time+0x255/0x420 [ 96.680314] ? put_itimerspec64+0x310/0x310 [ 96.684620] ? dentry_needs_remove_privs.part.24+0x70/0x70 [ 96.690229] ? ext4_file_write_iter+0x242/0x12e0 [ 96.694967] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.700490] ? mnt_clone_write+0xed/0x130 [ 96.704629] ? dentry_needs_remove_privs.part.24+0x70/0x70 [ 96.710238] file_update_time+0x384/0x640 [ 96.714371] ? current_time+0xc0/0xc0 [ 96.718156] ? rcu_is_watching+0x85/0x140 [ 96.722290] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 96.727468] ? generic_write_checks+0x37d/0x5b0 [ 96.732127] __generic_file_write_iter+0x1dc/0x5e0 [ 96.737047] ext4_file_write_iter+0x6dc/0x12e0 [ 96.741617] ? __save_stack_trace+0x7e/0xd0 [ 96.745924] ? ext4_file_mmap+0x220/0x220 [ 96.750061] ? save_stack+0xa9/0xd0 [ 96.753677] ? save_stack+0x43/0xd0 [ 96.757289] ? kasan_kmalloc+0xc4/0xe0 [ 96.761160] ? __kmalloc+0x14e/0x760 [ 96.764856] ? iter_file_splice_write+0x255/0xff0 [ 96.769680] ? direct_splice_actor+0x128/0x190 [ 96.774245] ? splice_direct_to_actor+0x310/0x8d0 [ 96.779074] ? do_splice_direct+0x2cc/0x400 [ 96.783382] ? do_sendfile+0x60f/0xe00 [ 96.787250] ? SyS_sendfile64+0xdf/0x190 [ 96.791294] ? do_syscall_64+0x29e/0x9d0 [ 96.795342] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.800709] ? __sched_text_start+0x8/0x8 [ 96.804840] ? find_held_lock+0x36/0x1c0 [ 96.808886] ? print_usage_bug+0xc0/0xc0 [ 96.812933] ? graph_lock+0x170/0x170 [ 96.816722] do_iter_readv_writev+0x6a0/0x970 [ 96.821206] ? vfs_dedupe_file_range+0xa00/0xa00 [ 96.825948] ? rw_verify_area+0x118/0x360 [ 96.830086] do_iter_write+0x185/0x5f0 [ 96.833956] ? rcu_read_lock_sched_held+0x108/0x120 [ 96.838953] ? __kmalloc+0x5f9/0x760 [ 96.842647] ? kfree+0x111/0x260 [ 96.845999] vfs_iter_write+0x77/0xb0 [ 96.849791] iter_file_splice_write+0x8cb/0xff0 [ 96.854452] ? do_vmsplice+0x1b0/0x1b0 [ 96.858332] ? rw_verify_area+0x118/0x360 [ 96.862461] ? do_vmsplice+0x1b0/0x1b0 [ 96.866333] direct_splice_actor+0x128/0x190 [ 96.870727] splice_direct_to_actor+0x310/0x8d0 [ 96.875386] ? pipe_to_sendpage+0x3f0/0x3f0 [ 96.879694] ? do_splice_to+0x190/0x190 [ 96.883659] ? rw_verify_area+0x118/0x360 [ 96.887792] do_splice_direct+0x2cc/0x400 [ 96.891925] ? splice_direct_to_actor+0x8d0/0x8d0 [ 96.896759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 96.902278] ? __sb_start_write+0x17f/0x300 [ 96.906585] do_sendfile+0x60f/0xe00 [ 96.910291] ? do_compat_pwritev64+0x1b0/0x1b0 [ 96.914858] ? __might_sleep+0x95/0x190 [ 96.918821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 96.924344] ? _copy_from_user+0xdf/0x150 [ 96.928478] SyS_sendfile64+0xdf/0x190 [ 96.932348] ? SyS_sendfile+0x1d0/0x1d0 [ 96.936308] ? ksys_ioctl+0x81/0xd0 [ 96.939919] ? do_syscall_64+0xb7/0x9d0 [ 96.943875] ? SyS_sendfile+0x1d0/0x1d0 [ 96.947832] do_syscall_64+0x29e/0x9d0 [ 96.951703] ? vmalloc_sync_all+0x30/0x30 [ 96.955832] ? _raw_spin_unlock_irq+0x27/0x70 [ 96.960309] ? finish_task_switch+0x1ca/0x810 [ 96.964789] ? syscall_return_slowpath+0x5c0/0x5c0 [ 96.969706] ? syscall_return_slowpath+0x30f/0x5c0 [ 96.974623] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 96.979972] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 96.984801] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 96.989971] RIP: 0033:0x455319 [ 96.993141] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 97.000831] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 97.008092] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 97.015355] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/13 14:17:10 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x411c, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) [ 97.022604] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 97.029857] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000010 2018/04/13 14:17:10 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/dsp\x00', 0x200000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f00000004c0)={0x1, 0x1}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000140)={[0x1, 0x0, 0x2000], 0x5922, 0x1, 0x9}) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, &(0x7f0000000400)="66b8f3008ee82e660f78c7006c66ba2100ec66baf80cb820142b8eef66bafc0c66b8010066ef48b800000000008000000f23c00f21f835010003000f23f80f01c8c7442400b974a89ec744240242658a0cc7442406000000000f011c240f20c035000000800f22c0e1eb0f07", 0x6c}], 0x74, 0x0, &(0x7f0000000340), 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000340)={0x3}) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200), &(0x7f00000002c0)=0xe, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x1c, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 97.081510] mmap: syz-executor1 (9427) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/13 14:17:10 executing program 3 (fault-call:2 fault-nth:17): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x10, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) [ 97.154997] kvm: pic: single mode not supported [ 97.155300] kvm: pic: level sensitive irq not supported [ 97.160659] kvm: pic: single mode not supported [ 97.166165] kvm: pic: level sensitive irq not supported [ 97.203818] FAULT_INJECTION: forcing a failure. [ 97.203818] name failslab, interval 1, probability 0, space 0, times 0 [ 97.209734] kvm: pic: level sensitive irq not supported [ 97.220592] CPU: 0 PID: 9434 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 97.220651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.220656] Call Trace: [ 97.220687] dump_stack+0x1b9/0x294 [ 97.230593] kvm: pic: single mode not supported [ 97.232777] ? dump_stack_print_info.cold.2+0x52/0x52 [ 97.232806] should_fail.cold.4+0xa/0x1a [ 97.232821] ? zap_class+0x720/0x720 [ 97.232841] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 97.232864] ? __lock_acquire+0x7f5/0x5130 [ 97.275183] ? debug_check_no_locks_freed+0x310/0x310 [ 97.280363] ? debug_check_no_locks_freed+0x310/0x310 [ 97.285539] ? zap_class+0x720/0x720 [ 97.289234] ? find_held_lock+0x36/0x1c0 [ 97.293285] ? print_usage_bug+0xc0/0xc0 [ 97.297326] ? perf_trace_lock+0xd6/0x900 [ 97.301458] ? __lock_acquire+0x7f5/0x5130 [ 97.305677] ? perf_trace_lock+0xd6/0x900 [ 97.309806] ? zap_class+0x720/0x720 [ 97.313509] __should_failslab+0x124/0x180 [ 97.317731] should_failslab+0x9/0x14 [ 97.321518] kmem_cache_alloc+0x47/0x760 [ 97.325564] ? graph_lock+0x170/0x170 [ 97.329350] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 97.334354] radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 97.340053] radix_tree_extend+0x28d/0x640 [ 97.344274] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 97.350145] ? lock_downgrade+0x8e0/0x8e0 [ 97.354281] __radix_tree_create+0x639/0x820 [ 97.358679] ? radix_tree_maybe_preload_order+0x110/0x110 [ 97.364202] ? percpu_ref_put_many+0x132/0x230 [ 97.368767] ? percpu_ref_tryget+0x2b0/0x2b0 [ 97.373159] ? debug_check_no_locks_freed+0x310/0x310 [ 97.378330] ? __lock_is_held+0xb5/0x140 [ 97.382379] ? mem_cgroup_try_charge+0x52f/0xa40 [ 97.387120] ? mem_cgroup_low+0x1d0/0x1d0 [ 97.391249] ? __find_get_block+0x365/0xe50 [ 97.395555] ? lock_acquire+0x1dc/0x520 [ 97.399516] page_cache_tree_insert+0xcf/0x490 [ 97.404085] ? file_check_and_advance_wb_err+0x5d0/0x5d0 [ 97.409524] ? kasan_check_write+0x14/0x20 [ 97.413741] ? do_raw_spin_lock+0xc1/0x200 [ 97.417965] __add_to_page_cache_locked+0x523/0xd10 [ 97.422966] ? find_lock_entry+0x8a0/0x8a0 [ 97.427194] ? __lock_is_held+0xb5/0x140 [ 97.431248] ? rcu_read_lock_sched_held+0x108/0x120 [ 97.436249] ? __alloc_pages_nodemask+0xacf/0xd70 [ 97.441078] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 97.446077] ? filemap_map_pages+0x1870/0x1870 [ 97.450646] ? rcu_is_watching+0x85/0x140 [ 97.454776] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 97.459947] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 97.465122] add_to_page_cache_lru+0x1ad/0x5c0 [ 97.469689] ? add_to_page_cache_locked+0x40/0x40 [ 97.474523] ? __lock_acquire+0x7f5/0x5130 [ 97.478745] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 97.484267] ? alloc_pages_current+0x114/0x210 [ 97.488837] ? __page_cache_alloc+0x161/0x5a0 [ 97.493314] ? debug_check_no_locks_freed+0x310/0x310 [ 97.498483] ? save_stack+0xa9/0xd0 [ 97.502096] ? __filemap_set_wb_err+0x3a0/0x3a0 [ 97.506745] ? save_stack+0x43/0xd0 [ 97.510356] ? __kasan_slab_free+0x11a/0x170 [ 97.514748] ? kasan_slab_free+0xe/0x10 [ 97.518702] ? kmem_cache_free+0x86/0x2d0 [ 97.522831] ? jbd2_journal_stop+0x42e/0x15a0 [ 97.527312] ? __ext4_journal_stop+0xde/0x1f0 [ 97.531789] ? ext4_da_write_end+0x4e1/0xc30 [ 97.536177] ? generic_perform_write+0x4c9/0x6a0 [ 97.540913] ? __generic_file_write_iter+0x3be/0x5e0 [ 97.546000] pagecache_get_page+0x48a/0xe20 [ 97.550311] ? do_splice_direct+0x2cc/0x400 [ 97.554616] ? do_sendfile+0x60f/0xe00 [ 97.558484] ? SyS_sendfile64+0xdf/0x190 [ 97.562536] ? find_get_pages_contig+0x1560/0x1560 [ 97.567445] ? perf_trace_lock+0xd6/0x900 [ 97.571575] ? kasan_check_write+0x14/0x20 [ 97.575790] ? graph_lock+0x170/0x170 [ 97.579571] ? zap_class+0x720/0x720 [ 97.583272] ? debug_check_no_obj_freed+0x2ff/0x584 [ 97.588276] ? graph_lock+0x170/0x170 [ 97.592064] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 97.597587] ? __radix_tree_lookup+0x3d5/0x6c0 [ 97.602153] ? graph_lock+0x170/0x170 [ 97.605939] ? find_held_lock+0x36/0x1c0 [ 97.609991] ? __lock_is_held+0xb5/0x140 [ 97.614045] grab_cache_page_write_begin+0x75/0xa0 [ 97.618962] ext4_da_write_begin+0x384/0x1260 [ 97.623450] ? ext4_write_begin+0x1800/0x1800 [ 97.627935] ? balance_dirty_pages+0x3780/0x3780 [ 97.632673] ? block_write_end+0x260/0x260 [ 97.636893] ? __lock_is_held+0xb5/0x140 [ 97.640938] ? graph_lock+0x170/0x170 [ 97.644720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.650240] ? __ext4_journal_stop+0x106/0x1f0 [ 97.654809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.660330] ? ext4_da_write_end+0x4f9/0xc30 [ 97.664725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.670247] ? iov_iter_advance+0x2e4/0x14c0 [ 97.674644] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.680166] ? iov_iter_fault_in_readable+0x23d/0x460 [ 97.685341] ? copy_page_from_iter+0x880/0x880 [ 97.689909] ? iov_iter_npages+0xe60/0xe60 [ 97.694128] ? check_same_owner+0x320/0x320 [ 97.698442] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 97.703451] generic_perform_write+0x39a/0x6a0 [ 97.708034] ? generic_update_time+0x255/0x420 [ 97.712609] ? add_page_wait_queue+0x2a0/0x2a0 [ 97.717175] ? current_time+0xc0/0xc0 [ 97.720960] ? rcu_is_watching+0x85/0x140 [ 97.725094] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 97.730270] ? generic_write_checks+0x37d/0x5b0 [ 97.734925] __generic_file_write_iter+0x3be/0x5e0 [ 97.739840] ext4_file_write_iter+0x6dc/0x12e0 [ 97.744410] ? __save_stack_trace+0x7e/0xd0 [ 97.748719] ? ext4_file_mmap+0x220/0x220 [ 97.752856] ? save_stack+0xa9/0xd0 [ 97.756465] ? save_stack+0x43/0xd0 [ 97.760076] ? kasan_kmalloc+0xc4/0xe0 [ 97.763942] ? __kmalloc+0x14e/0x760 [ 97.767638] ? iter_file_splice_write+0x255/0xff0 [ 97.772463] ? direct_splice_actor+0x128/0x190 [ 97.777042] ? splice_direct_to_actor+0x310/0x8d0 [ 97.781868] ? do_splice_direct+0x2cc/0x400 [ 97.786174] ? do_sendfile+0x60f/0xe00 [ 97.790042] ? SyS_sendfile64+0xdf/0x190 [ 97.794088] ? do_syscall_64+0x29e/0x9d0 [ 97.798134] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 97.803491] ? __sched_text_start+0x8/0x8 [ 97.807618] ? find_held_lock+0x36/0x1c0 [ 97.811664] ? print_usage_bug+0xc0/0xc0 [ 97.815707] ? graph_lock+0x170/0x170 [ 97.819494] do_iter_readv_writev+0x6a0/0x970 [ 97.823975] ? vfs_dedupe_file_range+0xa00/0xa00 [ 97.828717] ? rw_verify_area+0x118/0x360 [ 97.832852] do_iter_write+0x185/0x5f0 [ 97.836721] ? rcu_read_lock_sched_held+0x108/0x120 [ 97.841718] ? __kmalloc+0x5f9/0x760 [ 97.845410] ? kfree+0x111/0x260 [ 97.848762] vfs_iter_write+0x77/0xb0 [ 97.852551] iter_file_splice_write+0x8cb/0xff0 [ 97.857212] ? do_vmsplice+0x1b0/0x1b0 [ 97.861095] ? rw_verify_area+0x118/0x360 [ 97.865226] ? do_vmsplice+0x1b0/0x1b0 [ 97.869097] direct_splice_actor+0x128/0x190 [ 97.873490] splice_direct_to_actor+0x310/0x8d0 [ 97.878146] ? pipe_to_sendpage+0x3f0/0x3f0 [ 97.882452] ? do_splice_to+0x190/0x190 [ 97.886414] ? rw_verify_area+0x118/0x360 [ 97.890545] do_splice_direct+0x2cc/0x400 [ 97.894677] ? splice_direct_to_actor+0x8d0/0x8d0 [ 97.899506] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 97.905029] ? __sb_start_write+0x17f/0x300 [ 97.909336] do_sendfile+0x60f/0xe00 [ 97.913042] ? do_compat_pwritev64+0x1b0/0x1b0 [ 97.917610] ? __might_sleep+0x95/0x190 [ 97.921574] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 97.927096] ? _copy_from_user+0xdf/0x150 [ 97.931230] SyS_sendfile64+0xdf/0x190 [ 97.935105] ? SyS_sendfile+0x1d0/0x1d0 [ 97.939061] ? ksys_ioctl+0x81/0xd0 [ 97.942671] ? do_syscall_64+0xb7/0x9d0 [ 97.946628] ? SyS_sendfile+0x1d0/0x1d0 [ 97.950586] do_syscall_64+0x29e/0x9d0 [ 97.954458] ? vmalloc_sync_all+0x30/0x30 [ 97.958587] ? _raw_spin_unlock_irq+0x27/0x70 [ 97.963066] ? finish_task_switch+0x1ca/0x810 [ 97.967548] ? syscall_return_slowpath+0x5c0/0x5c0 [ 97.972463] ? syscall_return_slowpath+0x30f/0x5c0 [ 97.977379] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 97.982729] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 97.987558] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 97.992729] RIP: 0033:0x455319 [ 97.995898] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 98.003590] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 98.010840] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 98.018090] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.025343] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 98.032595] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000011 2018/04/13 14:17:11 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x5451, &(0x7f0000000180)) 2018/04/13 14:17:11 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000100)=[{r0}, {}, {r0}, {}], 0x4, 0xffffffffffffffc1) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x40) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0x4, &(0x7f00000000c0)=0x4) 2018/04/13 14:17:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000740)={@mcast2, 0x0}, &(0x7f0000000780)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000007c0)={'team_slave_0\x00', r1}) msgget(0x0, 0x80) connect$packet(r0, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x14) sendmsg$nl_xfrm(r0, &(0x7f000014dfc8)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x0, 0xff}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x2}]}]}, 0xfc}, 0x1}, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x4c00, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000000)=0x1, 0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f00000006c0)={0xa, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/13 14:17:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x12, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00'}}) 2018/04/13 14:17:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000022000503000000000080000000ffed00"], 0x14}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000001c0)={r0}) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'syzkaller1\x00', 0x7}) r2 = add_key(&(0x7f0000000240)='cifs.idmap\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="d51d70d696a19a1cf65dfd04d99488b14d3db56daa6cef2547b61e0d6f0f1beb06", 0x21, 0xfffffffffffffffd) keyctl$update(0x2, r2, &(0x7f0000000300)="205559f6f812f8479e8bfc6688d7667ec304febaae7ed049ae1cd2e65e75af4a17530d10b899cb3622fcf0392a5f6a4ae954f652eb41be42be224b2c621b962173", 0x41) close(r0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80, 0x2) recvfrom$llc(r3, &(0x7f0000000040)=""/156, 0x9c, 0x1, &(0x7f0000000100)={0x1a, 0x335, 0x20, 0x5, 0x400, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/13 14:17:11 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x780) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) r2 = getgid() keyctl$chown(0x4, r0, r1, r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r3, 0x5100, &(0x7f0000000080)={0x80000001, 0x0, 0x2, 0xd8, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x1}) 2018/04/13 14:17:11 executing program 6: r0 = semget(0x0, 0x1, 0x100) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) r2 = getgid() lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0x4, r1, r2, r3, r4, 0x100, 0x800}, 0x9, 0x6, 0x9e1d}) getresgid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) r5 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$update(0x2, r5, 0x0, 0x0) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_GET_XSAVE(r6, 0x9000aea4, &(0x7f0000000480)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r6, 0xc0045520, &(0x7f0000000880)=0x1ff) ioctl$DRM_IOCTL_VERSION(r6, 0xc0406400, &(0x7f0000000b00)={0x5, 0x100000000, 0x391, 0xdb, &(0x7f00000008c0)=""/219, 0xe9, &(0x7f00000009c0)=""/233, 0x1d, &(0x7f0000000ac0)=""/29}) ioctl$TIOCGETD(r6, 0x5424, &(0x7f0000000b40)) setsockopt$inet_tcp_buf(r6, 0x6, 0x1e, &(0x7f0000000b80)="ddeb6f49e779b50c9a302c1d07271a397cd5fe8c12731bcb05831cf0262bb484d9363b467acd8b43dc7686a3b6c60189f679461960769a67ebb63a62e85984a6e979226c5c3ef411b28c522a10cea050bda41cf1933b875c670764b682e0f65cfdf897ad5ab22c46195005d6bf9a3907a26a59476477067b7a38f45e9c1e969e8e8c65224058340c84af26e02cdb67da17bb313e8dd4a17e1e6eec4cd7bae29c96db6941684fbdf3a6522298f210e586a139f5b717579ed9919e59848df8fee541cdbd94f62b607566ed4e22e02338c92c47761d3e72a8", 0xd7) r7 = socket$nl_route(0x10, 0x3, 0x0) fcntl$setpipe(r7, 0x407, 0x7ff) r8 = syz_open_dev$sg(&(0x7f0000000c80)='/dev/sg#\x00', 0x9bf0, 0x0) ioctl$EVIOCGSW(r8, 0x8040451b, &(0x7f0000000cc0)=""/43) setsockopt$inet_tcp_int(r8, 0x6, 0x15, &(0x7f0000000d00)=0x96c, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000d40), &(0x7f0000000d80)=0x4) ioctl$KVM_IRQ_LINE_STATUS(r8, 0xc008ae67, &(0x7f0000000dc0)={0xa5c, 0x9}) bind$bt_rfcomm(r8, &(0x7f0000000e00)={0x1f, {0x7, 0x9, 0x1000, 0x2, 0x8, 0x1ff}, 0x4}, 0xa) getresgid(&(0x7f0000000e40), &(0x7f0000000e80)=0x0, &(0x7f0000000ec0)) keyctl$chown(0x4, r5, r3, r9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000f00)='IPVS\x00') getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000f40), &(0x7f0000000f80)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000000fc0)={0x0, 0x3}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, &(0x7f0000001040)={r10, 0x4d, "6bcc99fd3fa744de77f3c2d68a25756d35125f6b01d70cdbf7638654f575e2901083440a17caf1d2ef5d7e3b7a8cbb4aed9c4d65e1b70c4f5e74476ed0f1b2a32a062f396c9ad917f1190b3e96"}, &(0x7f00000010c0)=0x55) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000001100)) 2018/04/13 14:17:11 executing program 3 (fault-call:2 fault-nth:18): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:11 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=ANY=[@ANYBLOB="28000000180001000000000000000000020000000000000800000d390c00090000000016", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) [ 98.078779] kvm: pic: level sensitive irq not supported [ 98.274335] FAULT_INJECTION: forcing a failure. [ 98.274335] name failslab, interval 1, probability 0, space 0, times 0 [ 98.291303] CPU: 1 PID: 9466 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 98.298050] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.307396] Call Trace: [ 98.309998] dump_stack+0x1b9/0x294 [ 98.313635] ? dump_stack_print_info.cold.2+0x52/0x52 [ 98.318834] ? filemap_map_pages+0x1870/0x1870 2018/04/13 14:17:11 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269638c868600"}}) [ 98.323428] should_fail.cold.4+0xa/0x1a [ 98.327497] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 98.332699] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 98.337816] ? add_to_page_cache_lru+0x29b/0x5c0 [ 98.342582] ? graph_lock+0x170/0x170 [ 98.346386] ? add_to_page_cache_locked+0x40/0x40 [ 98.351237] ? __lock_acquire+0x7f5/0x5130 [ 98.355479] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 98.361026] ? alloc_pages_current+0x114/0x210 [ 98.365618] ? __lock_is_held+0xb5/0x140 [ 98.369686] ? __page_cache_alloc+0x161/0x5a0 2018/04/13 14:17:11 executing program 1: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x8, &(0x7f0000044000)={0x0, 0x17, 0x1000080000000004, @tid=r0}, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x0, 0x400) connect$vsock_stream(r2, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x41a000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000140)={0x3, 0x1}) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, r1+10000000}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) rt_sigtimedwait(&(0x7f0000000040)={0x6a657b14}, 0x0, &(0x7f0000000080)={0x77359400}, 0x8) r4 = add_key(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="a448839f18790e87eb708c4779180c4958d0b51a90eeca907023c5d2d06e5eb756ebab30c31284d9f79949de0cc6e40f04fce9b84ab1db1d7fc686cff3b630e28e9c7ef62f5fc5ee628cff0d094a78cf33cdd74c49671b637161", 0x5a, 0xfffffffffffffff8) r5 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, r4, r5) [ 98.374190] ? save_stack+0x43/0xd0 [ 98.377829] ? check_same_owner+0x320/0x320 [ 98.382163] ? rcu_note_context_switch+0x710/0x710 [ 98.387099] ? pagecache_get_page+0x2d5/0xe20 [ 98.391595] ? do_splice_direct+0x2cc/0x400 [ 98.395928] ? do_sendfile+0x60f/0xe00 [ 98.399826] __should_failslab+0x124/0x180 [ 98.404071] should_failslab+0x9/0x14 [ 98.407876] kmem_cache_alloc+0x2af/0x760 [ 98.412041] jbd2__journal_start+0x1d3/0xa70 [ 98.416463] ? jbd2_write_access_granted.part.8+0x420/0x420 2018/04/13 14:17:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r1, r1, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae9c, &(0x7f0000000100)=ANY=[@ANYBLOB="01001a09c6e7f3ce08fdf01f495dded7cdd6167025753d7a604acc728fb38092968369e21c4c9e44e6f35bf5629a01be5bae7a93023e38e37ffa3368fd81e43e2daac8cf4ed499b47dd8dc44258fb784786f9cc5f15e0ca61f39f5e5bc28827e3f178aaf14d3866d96f13b5b425a332851089f12a50ce54c59529411073c9f53da20c2e2113449c3342e66f9"]) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x100, 0x0) [ 98.422180] ? rcu_note_context_switch+0x710/0x710 [ 98.427121] ? __might_sleep+0x95/0x190 [ 98.431105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.436652] __ext4_journal_start_sb+0x17a/0x5e0 [ 98.441411] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 98.446954] ? ext4_da_write_begin+0x5be/0x1260 [ 98.451633] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 98.457349] ? set_page_dirty_lock+0x180/0x180 [ 98.461935] ? __lock_is_held+0xb5/0x140 [ 98.466018] ext4_da_write_begin+0x5be/0x1260 [ 98.470528] ? ext4_write_begin+0x1800/0x1800 [ 98.475039] ? balance_dirty_pages+0x3780/0x3780 [ 98.479801] ? block_write_end+0x260/0x260 [ 98.484039] ? retint_kernel+0x10/0x10 [ 98.487940] ? graph_lock+0x170/0x170 [ 98.491744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.497291] ? __ext4_journal_stop+0x106/0x1f0 [ 98.501874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.507400] ? ext4_da_write_end+0x4f9/0xc30 [ 98.511799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.517322] ? iov_iter_advance+0x2e4/0x14c0 [ 98.521715] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.527235] ? iov_iter_fault_in_readable+0x23d/0x460 [ 98.532413] ? copy_page_from_iter+0x880/0x880 [ 98.536980] ? iov_iter_npages+0xe60/0xe60 [ 98.541201] ? check_same_owner+0x320/0x320 [ 98.545509] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 98.550512] generic_perform_write+0x39a/0x6a0 [ 98.555077] ? generic_update_time+0x255/0x420 [ 98.559652] ? add_page_wait_queue+0x2a0/0x2a0 [ 98.564220] ? current_time+0xc0/0xc0 [ 98.568008] ? rcu_is_watching+0x85/0x140 [ 98.572147] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 98.577320] ? generic_write_checks+0x37d/0x5b0 [ 98.581979] __generic_file_write_iter+0x3be/0x5e0 [ 98.586899] ext4_file_write_iter+0x6dc/0x12e0 [ 98.591465] ? __save_stack_trace+0x7e/0xd0 [ 98.595771] ? ext4_file_mmap+0x220/0x220 [ 98.599908] ? save_stack+0xa9/0xd0 [ 98.603517] ? save_stack+0x43/0xd0 [ 98.607126] ? kasan_kmalloc+0xc4/0xe0 [ 98.610996] ? __kmalloc+0x14e/0x760 [ 98.614700] ? iter_file_splice_write+0x255/0xff0 [ 98.619523] ? direct_splice_actor+0x128/0x190 [ 98.624087] ? splice_direct_to_actor+0x310/0x8d0 [ 98.628912] ? do_splice_direct+0x2cc/0x400 [ 98.633218] ? do_sendfile+0x60f/0xe00 [ 98.637088] ? SyS_sendfile64+0xdf/0x190 [ 98.641134] ? do_syscall_64+0x29e/0x9d0 [ 98.645181] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.650526] ? iov_iter_npages+0xe60/0xe60 [ 98.654745] ? find_held_lock+0x36/0x1c0 [ 98.658787] ? print_usage_bug+0xc0/0xc0 [ 98.662830] ? graph_lock+0x170/0x170 [ 98.666616] do_iter_readv_writev+0x6a0/0x970 [ 98.671100] ? vfs_dedupe_file_range+0xa00/0xa00 [ 98.675842] ? rw_verify_area+0x118/0x360 [ 98.679977] do_iter_write+0x185/0x5f0 [ 98.683849] ? rcu_read_lock_sched_held+0x108/0x120 [ 98.688845] ? __kmalloc+0x5f9/0x760 [ 98.692540] ? kfree+0x111/0x260 [ 98.695896] vfs_iter_write+0x77/0xb0 [ 98.699685] iter_file_splice_write+0x8cb/0xff0 [ 98.704347] ? do_vmsplice+0x1b0/0x1b0 [ 98.708232] ? rw_verify_area+0x118/0x360 [ 98.712364] ? do_vmsplice+0x1b0/0x1b0 [ 98.716238] direct_splice_actor+0x128/0x190 [ 98.720630] splice_direct_to_actor+0x310/0x8d0 [ 98.725285] ? pipe_to_sendpage+0x3f0/0x3f0 [ 98.729591] ? do_splice_to+0x190/0x190 [ 98.733552] ? rw_verify_area+0x118/0x360 [ 98.737687] do_splice_direct+0x2cc/0x400 [ 98.741819] ? splice_direct_to_actor+0x8d0/0x8d0 [ 98.746648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 98.752167] ? __sb_start_write+0x17f/0x300 [ 98.756474] do_sendfile+0x60f/0xe00 [ 98.760180] ? do_compat_pwritev64+0x1b0/0x1b0 [ 98.764746] ? __might_sleep+0x95/0x190 [ 98.768708] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 98.774226] ? _copy_from_user+0xdf/0x150 [ 98.778358] SyS_sendfile64+0xdf/0x190 [ 98.782231] ? SyS_sendfile+0x1d0/0x1d0 [ 98.786190] ? ksys_ioctl+0x81/0xd0 [ 98.789799] ? do_syscall_64+0xb7/0x9d0 [ 98.793756] ? SyS_sendfile+0x1d0/0x1d0 [ 98.797715] do_syscall_64+0x29e/0x9d0 [ 98.801584] ? vmalloc_sync_all+0x30/0x30 [ 98.805713] ? _raw_spin_unlock_irq+0x27/0x70 [ 98.810194] ? finish_task_switch+0x1ca/0x810 [ 98.814673] ? syscall_return_slowpath+0x5c0/0x5c0 [ 98.819585] ? syscall_return_slowpath+0x30f/0x5c0 [ 98.824504] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 98.829853] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 98.834684] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 98.839853] RIP: 0033:0x455319 [ 98.843029] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 98.850719] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 98.857968] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 98.865221] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.872475] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 98.879729] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000012 [ 98.933407] could not allocate digest TFM handle rmd256-genericŒ†† 2018/04/13 14:17:12 executing program 2: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='stat\x00') 2018/04/13 14:17:12 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x5460, &(0x7f0000000180)) 2018/04/13 14:17:12 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) close(r0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYPTR64, @ANYBLOB="8e710d5fb61fb23aee6530c30d1155c4455a5f34d8f52541eea5a016bc2a6be035ab2a9d57e68cedfc58d03a51cc4aaaa3d1f7628cd8043b2e90353fb1ee96ea9755f8a396f59003a7c1a777601b78ba344e1afa5a4694f736a5a4a23a21d15b6b23b116c05d328a096d2f1342ec0056c87852d150aedcd47f7f5f2941e160ef10bd2d1708a3487e513857204909f8f3f55d7faaa247df2bede43f165444195f71c8bf43"]) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r2 = accept4$inet6(r1, 0x0, &(0x7f0000000000), 0x800) tee(r1, r2, 0x200000, 0xa) getsockname$inet6(r2, &(0x7f0000000040), &(0x7f0000000080)=0x1c) 2018/04/13 14:17:12 executing program 3 (fault-call:2 fault-nth:19): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:12 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='auxv\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) sendto$llc(r0, &(0x7f00000000c0)="e314bf047472235d6a59e4b68f6461dc7c499b3bf3b05d5741d1000c29e80d6dbbe6ab3dc43b556bd3ae74c650ee35f5931c43d8e744fe028d4349ec7d140c9e7e15b2e703bf06f59d47ea450eee5fbd00794051ae8b3a66817f4dedeed9b0b81113460d45b028990c948c0ed29ea038c19aeb4e17bc828ad10186c8f9f52d9d12704a640f9d3b2c5ff33c38cd1a7bc53b7d68c2fc23b332fd1adbcdc350b3ba37b69372f9bdfb30217a16285ad6853f906b450a495234b256", 0xb9, 0x4000, 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x20b9, 0xe1f7, 0x6, 0x80, 0x0, 0x3, 0x104, 0x4, 0xc2ab, 0x5, 0xfffffffffffff801, 0xec00, 0x8, 0x1, 0x1, 0x1, 0x0, 0x7, 0x3, 0x9, 0x9, 0x7fff, 0x800, 0x80, 0x200000000003, 0x6, 0x2, 0xd3c5, 0x2, 0x5, 0x5, 0x7fffffff, 0x8000, 0x7b8, 0x2, 0x8, 0x0, 0xfffffffffffffffc, 0x2, @perf_bp={&(0x7f0000000180), 0x4}, 0x130c4, 0x100, 0x6, 0x7, 0x0, 0x4, 0xb34}, r1, 0xf, r0, 0x3) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000000)="199d3fb3f31ecdf0777c5716c1160c83dc2630715bd3d731ada5f851b5fc0e2593abfa409953f75b1c2e935c614b26df138d6db695fda0d71361dcb6dfcaae5fef92032b8e891fa4d35e6d7872abb8676e2d00fbe3dd55050121") ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)={0x4a5, 0x7, 0x4, 0x1, 0x5, [{0x400, 0x400, 0x666}, {0xff, 0x9, 0x8a, 0x0, 0x0, 0x1300}, {0x7f, 0x4, 0x4, 0x0, 0x0, 0x1084}, {0x2, 0x4, 0x4, 0x0, 0x0, 0x1001}, {0x401, 0x8000, 0x0, 0x0, 0x0, 0x400}]}) eventfd(0x81) 2018/04/13 14:17:12 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}}}, 0xe8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f00000000c0)="efcf6b19017f8d8dbf4a5209e3bbded8a9083ce3ed731237361ea9719f92d8aef04d3afc9197480d7bfa4b7ac872593b68991826eee9f59a215d485c5159ccd3d6e2e63a7e4e3183d8fab4aa02ab1f9d43d707fbae1aa140df45e3d444cd64c0e804831accd28f2ae06d79f7", 0x6c) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000340)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000000380)=0x14) sendmsg$nl_route(r2, &(0x7f0000000600)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20008000}, 0xc, &(0x7f00000005c0)={&(0x7f00000003c0)=@bridge_dellink={0x1d0, 0x11, 0x114, 0x70bd2a, 0x25dfdbfe, {0x7, 0x0, 0x0, r3, 0x2010, 0x400}, [@IFLA_EVENT={0x8, 0x2c, 0x7fff}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x7}, @IFLA_XDP={0x170, 0x2b, [@generic="8cde8fdfa83f9358dfe9eccf95d99968ab8aafca5707de9164f0b3a623be96fd02440dd7d4c3d758a097327d933d4c8b3491f082b3b6b9368462f6cf63f08fd8bd0d394d4563af6ca2b05163bbbd6a8be15b63c1000ec0ec216fa0d35f7cf908c03b9e44deb4657446ce727d78903db8b23002653ceb8586f982d7a91f7e5c6da8a951038542f9787a93ccb6732d525c35ce3ce0314164ad1dfdde01ba14b2ec527bb09ad68f67c36d65c4ae78e419d956ee6509ecbd4e76a3c7468e47d4eac89aa587feb4026e6bc75356a14c17c6979be0166fc502e18b3b16a3c60a9947bf29aa15765bdc9a4c1f8de883275148663741399000097ebf274abb3b48", @typed={0x8, 0x4f, @u32=0x11775e10}, @typed={0x64, 0x80, @binary="02e56ee6620dde38b0b9d6e3481c4378a9734aba435409eecc3332b672854927e9b5cad6e309af83b8bd0bcb2a5c4519ac85ce4db84296c959d600e95cc68b36db1b8d931608f9812c153e0df7ecaf74a1a3867048c28241ead93af4f1f6"}]}, @IFLA_NET_NS_FD={0x8, 0x1c, r0}, @IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_EXT_MASK={0x8, 0x1d}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x1000}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x10001}, @IFLA_GROUP={0x8, 0x1b, 0x3}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x40000}, 0x20004000) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) dup2(r0, r1) 2018/04/13 14:17:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963fffffe00"}}) 2018/04/13 14:17:12 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='uid=']) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='devtmpfs\x00', 0x0, &(0x7f00000000c0)) [ 99.012493] could not allocate digest TFM handle rmd256-genericŒ†† [ 99.100479] FAULT_INJECTION: forcing a failure. [ 99.100479] name failslab, interval 1, probability 0, space 0, times 0 [ 99.111847] CPU: 0 PID: 9512 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 99.118609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.128047] Call Trace: [ 99.130643] dump_stack+0x1b9/0x294 [ 99.134281] ? dump_stack_print_info.cold.2+0x52/0x52 [ 99.139478] ? filemap_map_pages+0x1870/0x1870 [ 99.144071] should_fail.cold.4+0xa/0x1a [ 99.148139] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 99.153346] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 99.158461] ? add_to_page_cache_lru+0x29b/0x5c0 [ 99.163221] ? graph_lock+0x170/0x170 [ 99.167026] ? add_to_page_cache_locked+0x40/0x40 [ 99.171873] ? __lock_acquire+0x7f5/0x5130 [ 99.176113] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 99.181663] ? alloc_pages_current+0x114/0x210 [ 99.186254] ? __lock_is_held+0xb5/0x140 [ 99.190219] ntfs: (device loop6): parse_options(): The uid option requires an argument. [ 99.190319] ? __page_cache_alloc+0x161/0x5a0 [ 99.202936] ? save_stack+0x43/0xd0 [ 99.206577] ? check_same_owner+0x320/0x320 [ 99.210913] ? rcu_note_context_switch+0x710/0x710 [ 99.215844] ? pagecache_get_page+0x2d5/0xe20 [ 99.220347] ? do_splice_direct+0x2cc/0x400 [ 99.224672] ? do_sendfile+0x60f/0xe00 [ 99.228570] __should_failslab+0x124/0x180 [ 99.232815] should_failslab+0x9/0x14 [ 99.236618] kmem_cache_alloc+0x2af/0x760 [ 99.240782] jbd2__journal_start+0x1d3/0xa70 [ 99.245201] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 99.250917] ? rcu_note_context_switch+0x710/0x710 [ 99.255853] ? __might_sleep+0x95/0x190 [ 99.259832] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.265368] __ext4_journal_start_sb+0x17a/0x5e0 [ 99.270110] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.275635] ? ext4_da_write_begin+0x5be/0x1260 [ 99.280290] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 99.285983] ? set_page_dirty_lock+0x180/0x180 [ 99.290551] ? __lock_is_held+0xb5/0x140 [ 99.294608] ext4_da_write_begin+0x5be/0x1260 [ 99.299094] ? ext4_write_begin+0x1800/0x1800 [ 99.303576] ? balance_dirty_pages+0x3780/0x3780 [ 99.308319] ? block_write_end+0x260/0x260 [ 99.312541] ? __lock_is_held+0xb5/0x140 [ 99.316586] ? graph_lock+0x170/0x170 [ 99.320369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.325890] ? __ext4_journal_stop+0x106/0x1f0 [ 99.330459] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.335979] ? ext4_da_write_end+0x4f9/0xc30 [ 99.340375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.345893] ? iov_iter_advance+0x2e4/0x14c0 [ 99.350284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.355803] ? iov_iter_fault_in_readable+0x23d/0x460 [ 99.360976] ? copy_page_from_iter+0x880/0x880 [ 99.365541] ? iov_iter_npages+0xe60/0xe60 [ 99.369759] ? check_same_owner+0x320/0x320 [ 99.374066] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 99.379068] generic_perform_write+0x39a/0x6a0 [ 99.383631] ? generic_update_time+0x255/0x420 [ 99.388202] ? add_page_wait_queue+0x2a0/0x2a0 [ 99.392770] ? current_time+0xc0/0xc0 [ 99.396556] ? rcu_is_watching+0x85/0x140 [ 99.400687] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 99.405860] ? generic_write_checks+0x37d/0x5b0 [ 99.410517] __generic_file_write_iter+0x3be/0x5e0 [ 99.415432] ext4_file_write_iter+0x6dc/0x12e0 [ 99.420000] ? __save_stack_trace+0x7e/0xd0 [ 99.424317] ? ext4_file_mmap+0x220/0x220 [ 99.428450] ? save_stack+0xa9/0xd0 [ 99.432060] ? save_stack+0x43/0xd0 [ 99.435667] ? kasan_kmalloc+0xc4/0xe0 [ 99.439537] ? __kmalloc+0x14e/0x760 [ 99.443233] ? iter_file_splice_write+0x255/0xff0 [ 99.448058] ? direct_splice_actor+0x128/0x190 [ 99.452619] ? splice_direct_to_actor+0x310/0x8d0 [ 99.457445] ? do_splice_direct+0x2cc/0x400 [ 99.461750] ? do_sendfile+0x60f/0xe00 [ 99.465619] ? SyS_sendfile64+0xdf/0x190 [ 99.469666] ? do_syscall_64+0x29e/0x9d0 [ 99.473709] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.479055] ? iov_iter_npages+0xe60/0xe60 [ 99.483277] ? find_held_lock+0x36/0x1c0 [ 99.487322] ? print_usage_bug+0xc0/0xc0 [ 99.491369] ? graph_lock+0x170/0x170 [ 99.495153] do_iter_readv_writev+0x6a0/0x970 [ 99.499637] ? vfs_dedupe_file_range+0xa00/0xa00 [ 99.504382] ? rw_verify_area+0x118/0x360 [ 99.508517] do_iter_write+0x185/0x5f0 [ 99.512390] ? rcu_read_lock_sched_held+0x108/0x120 [ 99.517389] ? __kmalloc+0x5f9/0x760 [ 99.521084] ? kfree+0x111/0x260 [ 99.524439] vfs_iter_write+0x77/0xb0 [ 99.528227] iter_file_splice_write+0x8cb/0xff0 [ 99.532886] ? do_vmsplice+0x1b0/0x1b0 [ 99.536767] ? rw_verify_area+0x118/0x360 [ 99.540895] ? do_vmsplice+0x1b0/0x1b0 [ 99.544766] direct_splice_actor+0x128/0x190 [ 99.549159] splice_direct_to_actor+0x310/0x8d0 [ 99.553815] ? pipe_to_sendpage+0x3f0/0x3f0 [ 99.558124] ? do_splice_to+0x190/0x190 [ 99.562085] ? rw_verify_area+0x118/0x360 [ 99.566217] do_splice_direct+0x2cc/0x400 [ 99.570350] ? splice_direct_to_actor+0x8d0/0x8d0 [ 99.575184] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 99.580705] ? __sb_start_write+0x17f/0x300 [ 99.585020] do_sendfile+0x60f/0xe00 [ 99.588727] ? do_compat_pwritev64+0x1b0/0x1b0 [ 99.593291] ? __might_sleep+0x95/0x190 [ 99.597259] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 99.602779] ? _copy_from_user+0xdf/0x150 [ 99.606912] SyS_sendfile64+0xdf/0x190 [ 99.610782] ? SyS_sendfile+0x1d0/0x1d0 [ 99.614739] ? ksys_ioctl+0x81/0xd0 [ 99.618351] ? do_syscall_64+0xb7/0x9d0 [ 99.622315] ? SyS_sendfile+0x1d0/0x1d0 [ 99.626272] do_syscall_64+0x29e/0x9d0 [ 99.630147] ? vmalloc_sync_all+0x30/0x30 [ 99.634451] ? _raw_spin_unlock_irq+0x27/0x70 [ 99.638928] ? finish_task_switch+0x1ca/0x810 [ 99.643410] ? syscall_return_slowpath+0x5c0/0x5c0 [ 99.648322] ? syscall_return_slowpath+0x30f/0x5c0 [ 99.653235] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 99.658584] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.663415] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.668584] RIP: 0033:0x455319 [ 99.671754] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 99.679447] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 [ 99.686696] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 99.693945] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/13 14:17:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000002c00fd060000000000000000040000000c0000000800010000000000"], 0x20}, 0x1}, 0x0) 2018/04/13 14:17:12 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38d3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, @perf_bp, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x3) open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x90002, 0x42) getgid() r1 = open(&(0x7f0000fc1000)='./file0\x00', 0x2825, 0x140000000000000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) prctl$intptr(0x2e, 0xfffffffffffffff8) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/13 14:17:12 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x4000, 0x0) r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x80000000) inotify_rm_watch(r0, r1) r2 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000ce37e95de2850000000800000057e8ff000000000095000000070000001a17d89e3749d063e3c097520c3d68e5fec2ca54d9c45349325989d63255a7f78ede83fb4c79c203173bad46701b7bacc6aedcb1cf6468916140d0fa5b8a9f344ee3de53285ba8a92c4e99004da1635e570275597b62dfb651008703262b416b37ef7a11dd7242c242b1f8645a81bd5e2d6873d8351da807136b0b44842d8fd42b1f619e29fca8be3599174a23b47ccf33c9164994d677f04dc882ad00b25aa620ae9553daa85705968176b1b2419ec72e8f3cf03c621e92e7d852acafbc8f958807066ffb36b2096c7d934d6c"], &(0x7f0000000040)='GPL\x00', 0x1ff, 0xfe0e, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r2, 0x0, 0x1d, 0x7e, &(0x7f0000000140)="27ecc3486da90b7fcd999b3e7d2b6a1d0bf56858a77d8b84d69259447a", &(0x7f00000000c0)=""/126, 0x10, 0x43}, 0x28) r3 = socket$nl_generic(0x10, 0x3, 0x10) bind(r3, &(0x7f0000000180)=@l2={0x1f, 0xa04c, {0x3, 0x9, 0xda, 0xffff, 0xfff, 0x1}, 0x3ff, 0x3}, 0x80) [ 99.701199] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 99.708455] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000013 [ 99.736278] ntfs: (device loop6): parse_options(): The uid option requires an argument. [ 99.774925] could not allocate digest TFM handle rmd256-genericÿÿþ [ 99.848771] could not allocate digest TFM handle rmd256-genericÿÿþ 2018/04/13 14:17:13 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) recvfrom$inet(r1, &(0x7f0000000100)=""/4096, 0x1000, 0x40, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r2 = socket$packet(0x11, 0x2, 0x300) getsockname$packet(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x14) 2018/04/13 14:17:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) getpeername$ax25(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f0000000640)) 2018/04/13 14:17:13 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="3b5f09814edc"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, "00ffffffffffffff00"}) 2018/04/13 14:17:13 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc00caee0, &(0x7f0000000180)) 2018/04/13 14:17:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000003480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000800)=ANY=[@ANYBLOB="380100001a000103000000000000000000000000000000000000000000000001fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x138}, 0x1}, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000380)={r8, @in={{0x2, 0x4e23}}, [0x3, 0xfff, 0xfffffffffffffffb, 0x401, 0x6, 0x100, 0xfff, 0x9, 0x43, 0x200, 0x4, 0x0, 0x3, 0x6, 0x3e]}, &(0x7f0000000480)=0x100) ioctl$KVM_SET_MSRS(r7, 0xc008ae88, &(0x7f0000000240)=ANY=[@ANYBLOB="010000000000000008010040000000000000000000000000ee12f8418d845d8956a25f075325d01122fe4e8ab949d6d1dcfbac43d599103315f61254f61e07cdf0a934abb1df028df7d49a2b7d7e834dea9849a0e940c22da10be8a5d43c678fefa9567d6f3c0e7e83118bccb0edf867f94c332c700a041b550f6c785e5bc649087ea791db9da966d89204cf38e4404bf9749e1b67eec1f289a4b40f8dd1726252f1"]) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000000200)=0x0) ioctl$PPPOEIOCDFWD(r5, 0xb101, 0x0) prctl$setptracer(0x59616d61, r9) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r7, 0x4020ae46, &(0x7f00000004c0)={0x101ff, 0x1, 0xd000, 0x1000, &(0x7f0000fff000/0x1000)=nil}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r4, 0x4010641c, &(0x7f0000000180)={r10, &(0x7f00000000c0)=""/155}) 2018/04/13 14:17:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00\x00\x00\a\x00'}}) 2018/04/13 14:17:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000002c00fd060000000000000000040000000c0000000800010000000000"], 0x20}, 0x1}, 0x0) 2018/04/13 14:17:13 executing program 3 (fault-call:2 fault-nth:20): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) [ 100.004919] netlink: 72 bytes leftover after parsing attributes in process `syz-executor6'. [ 100.016358] FAULT_INJECTION: forcing a failure. [ 100.016358] name failslab, interval 1, probability 0, space 0, times 0 [ 100.027670] CPU: 0 PID: 9568 Comm: syz-executor3 Not tainted 4.16.0+ #2 [ 100.034427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.043778] Call Trace: [ 100.046382] dump_stack+0x1b9/0x294 [ 100.050025] ? dump_stack_print_info.cold.2+0x52/0x52 [ 100.055220] ? perf_trace_lock_acquire+0xe3/0x980 [ 100.060092] should_fail.cold.4+0xa/0x1a [ 100.064173] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.069297] ? graph_lock+0x170/0x170 [ 100.073101] ? __lock_is_held+0xb5/0x140 [ 100.077173] ? find_held_lock+0x36/0x1c0 [ 100.081246] ? __lock_is_held+0xb5/0x140 [ 100.085339] ? check_same_owner+0x320/0x320 [ 100.089679] ? rcu_note_context_switch+0x710/0x710 [ 100.094647] __should_failslab+0x124/0x180 [ 100.098890] should_failslab+0x9/0x14 [ 100.102700] __kmalloc+0x2c8/0x760 [ 100.106257] ? rcu_read_lock_sched_held+0x108/0x120 [ 100.111287] ? rw_copy_check_uvector+0x31e/0x3a0 [ 100.116051] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 100.121602] rw_copy_check_uvector+0x31e/0x3a0 [ 100.126208] import_iovec+0xc3/0x420 [ 100.129939] ? dup_iter+0x270/0x270 [ 100.133593] vfs_readv+0xe2/0x1a0 [ 100.137063] ? compat_rw_copy_check_uvector+0x420/0x420 [ 100.142441] ? __unwind_start+0x166/0x330 [ 100.146599] ? __kernel_text_address+0xd/0x40 [ 100.151102] ? unwind_get_return_address+0x61/0xa0 [ 100.156057] ? save_stack+0xa9/0xd0 [ 100.159691] ? save_stack+0x43/0xd0 [ 100.163317] ? __kasan_slab_free+0x11a/0x170 [ 100.167728] ? kasan_slab_free+0xe/0x10 [ 100.171702] ? kfree+0xd9/0x260 [ 100.174986] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 100.180003] ? iov_iter_pipe+0xc2/0x2f0 [ 100.183988] default_file_splice_read+0x514/0xad0 [ 100.188833] ? kasan_check_read+0x11/0x20 [ 100.192991] ? do_raw_spin_unlock+0x9e/0x2e0 [ 100.197421] ? do_splice_direct+0x400/0x400 [ 100.201743] ? trace_hardirqs_off+0xd/0x10 [ 100.205987] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 100.211100] ? debug_check_no_obj_freed+0x2ff/0x584 [ 100.216132] ? mark_held_locks+0xc9/0x160 [ 100.220290] ? quarantine_put+0xeb/0x190 [ 100.224360] ? kfree+0x111/0x260 [ 100.227737] ? iter_file_splice_write+0x785/0xff0 [ 100.232586] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 100.237608] ? trace_hardirqs_on+0xd/0x10 [ 100.241765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.247314] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.252858] ? fsnotify+0x415/0x1100 [ 100.256606] ? rw_verify_area+0x118/0x360 [ 100.260758] ? do_splice_direct+0x400/0x400 [ 100.265091] do_splice_to+0x12e/0x190 [ 100.268901] splice_direct_to_actor+0x268/0x8d0 [ 100.273581] ? pipe_to_sendpage+0x3f0/0x3f0 [ 100.277912] ? do_splice_to+0x190/0x190 [ 100.281900] ? rw_verify_area+0x118/0x360 [ 100.286056] do_splice_direct+0x2cc/0x400 [ 100.290214] ? splice_direct_to_actor+0x8d0/0x8d0 [ 100.295074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 100.300611] ? __sb_start_write+0x17f/0x300 [ 100.304929] do_sendfile+0x60f/0xe00 [ 100.308638] ? do_compat_pwritev64+0x1b0/0x1b0 [ 100.313208] ? __might_sleep+0x95/0x190 [ 100.317178] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 100.322703] ? _copy_from_user+0xdf/0x150 [ 100.326839] SyS_sendfile64+0xdf/0x190 [ 100.330711] ? SyS_sendfile+0x1d0/0x1d0 [ 100.334671] ? ksys_ioctl+0x81/0xd0 [ 100.338285] ? do_syscall_64+0xb7/0x9d0 [ 100.342250] ? SyS_sendfile+0x1d0/0x1d0 [ 100.346212] do_syscall_64+0x29e/0x9d0 [ 100.350086] ? vmalloc_sync_all+0x30/0x30 [ 100.354221] ? _raw_spin_unlock_irq+0x27/0x70 [ 100.358709] ? finish_task_switch+0x1ca/0x810 [ 100.363192] ? syscall_return_slowpath+0x5c0/0x5c0 [ 100.368110] ? syscall_return_slowpath+0x30f/0x5c0 [ 100.373032] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 100.378385] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.383218] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.388392] RIP: 0033:0x455319 [ 100.391564] RSP: 002b:00007f9f4d6cac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 100.399260] RAX: ffffffffffffffda RBX: 00007f9f4d6cb6d4 RCX: 0000000000455319 2018/04/13 14:17:13 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f000000fff4)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@getsadinfo={0x14, 0x23, 0x71d}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x9, 0x6, [0x9a, 0x5, 0x1b1fccd0, 0xebd, 0x7fff, 0x413e]}, &(0x7f0000000080)=0x14) init_module(&(0x7f0000000180)='*trusted,\x00', 0xa, &(0x7f00000001c0)='keyring-\x00') setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0xfff, 0x30}, 0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x9}, 0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x80a81, 0x0) 2018/04/13 14:17:13 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae60, &(0x7f0000000180)) 2018/04/13 14:17:13 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7fff, 0x400) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000080)=""/26, 0x1a}, {&(0x7f00000000c0)=""/41, 0x29}, {&(0x7f0000000100)=""/250, 0xfa}, {&(0x7f0000000200)=""/197, 0xc5}, {&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f0000000400)=""/182, 0xb6}, {&(0x7f00000004c0)=""/100, 0x64}], 0x7) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={"6c6f3a0e0000cfdfd1ee1f014f2b4f00"}) 2018/04/13 14:17:13 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f00000001c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000480)={{{@in6}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000580)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000005c0)={{{@in=@multicast2=0xe0000002, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, {0x0, 0x0, 0x2, 0x8000, 0xfd}, {}, 0xffffffffffffffff}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0x0, @in6=@ipv4={[], [0xff, 0xff]}, 0x0, 0x0, 0x3}}, 0xe8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="0100be5b0460f8534ef02a8279d9106b8d6a5e5c21be242b06b4cbaf9505479a365598d90636e7596fa560138d9b0f1c6cc42df4f2725e060daf406b39404964655d3dd1c1821b51d2abedf5eb4410b48978b2328acf267a619db878c8231b6e47b1666f94d5a34816ab800d6632ee3d6adfa54771f7f72d8105e4a421f95b67ceff86c16686d277661125b6c2fa8be3fc26f86dd5ebe363674c1e091d089a8eddc53c47b9fbd70f3b4932b89e4756a878ae3445e27711"], 0x6) modify_ldt$write(0x1, &(0x7f0000000040)={0x3, 0x20000000, 0x0, 0x8, 0xff, 0x5b, 0x4, 0x80000000, 0x80000000, 0xb37}, 0x10) 2018/04/13 14:17:13 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4008ae48, &(0x7f0000000180)) 2018/04/13 14:17:13 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1001, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) fsync(r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, r0, 0x1}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r2, 0x100, 0x70bd29, 0x5, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x40801}, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0xc000000000000000, 0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7ff}) close(r0) 2018/04/13 14:17:13 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4040ae77, &(0x7f0000000180)) [ 100.406514] RDX: 0000000020023000 RSI: 0000000000000014 RDI: 0000000000000013 [ 100.413766] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.421022] R10: 00000000026a950b R11: 0000000000000246 R12: 0000000000000015 [ 100.428277] R13: 00000000000004c6 R14: 00000000006fa330 R15: 0000000000000014 2018/04/13 14:17:13 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'vhan0\x00', 0x400}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/13 14:17:13 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1001, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) fsync(r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, r0, 0x1}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r2, 0x100, 0x70bd29, 0x5, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x40801}, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0xc000000000000000, 0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7ff}) close(r0) [ 100.559513] netlink: 72 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 14:17:14 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4070aea0, &(0x7f0000000180)) 2018/04/13 14:17:14 executing program 5: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) readv(r0, &(0x7f00000012c0), 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x26102, 0x0) 2018/04/13 14:17:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269630000000200"}}) 2018/04/13 14:17:14 executing program 3 (fault-call:2 fault-nth:21): r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:14 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000080)=""/35) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) shmget(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000095000000000000000000160000000000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) accept4$unix(r0, 0x0, &(0x7f0000000000), 0x800) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000400)) 2018/04/13 14:17:14 executing program 4: syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x800) r0 = openat$ion(0xffffffffffffff9c, &(0x7f00008b4ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009000)={0x1, 0x200012}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000100)={0x401, 0x6}) 2018/04/13 14:17:14 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x800000000000011, 0x800000002, 0x80) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) bind(r1, &(0x7f00000000c0)=@llc={0x1a, 0x33f, 0x0, 0x7fffffff, 0x100000001, 0x1f, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x2000}) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000140)=0x3, 0x4) 2018/04/13 14:17:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80100080044d00, &(0x7f0000002000)) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) 2018/04/13 14:17:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80100080044d00, &(0x7f0000002000)) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) 2018/04/13 14:17:14 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) 2018/04/13 14:17:14 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{}]}) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'erspan0\x00'}) 2018/04/13 14:17:14 executing program 1: open$dir(&(0x7f00000001c0)='./file0\x00', 0x80, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x33040, &(0x7f0000000700)=ANY=[]) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f00000004c0)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000100)=ANY=[]) r1 = memfd_create(&(0x7f0000000180)='ppp1vmnet1eth1\'keyringmime_typecpuset\x00', 0x3) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000200)={'bcsh0\x00', @random="bbe3119386b8"}) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) sendfile(r2, r0, &(0x7f0000002b80)=0x26f, 0x7fffffff) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000003c0)={0x3, 0x0, [{0x10001, 0xcc, &(0x7f00000002c0)=""/204}, {0x10000, 0x38, &(0x7f0000000100)=""/56}, {0xd004, 0x7, &(0x7f0000000140)=""/7}]}) 2018/04/13 14:17:14 executing program 6: r0 = socket(0x1e, 0x2, 0xbb) recvmsg(r0, &(0x7f0000000680)={&(0x7f00000005c0)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000640)}, 0x0) 2018/04/13 14:17:14 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae03, &(0x7f0000000180)) 2018/04/13 14:17:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4070aea0, &(0x7f0000000180)) 2018/04/13 14:17:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\f\x00'}}) 2018/04/13 14:17:14 executing program 4: r0 = socket$inet6(0xa, 0x4, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x3fe, 0x0, 0x3, 0x1, 0x6ae5}, 0x1f4) getpeername(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000000)=0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x2000, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000240)={0x1, 0x1, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x400, 0x0, 0xff}, 0x20) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f00000001c0)=0xc) [ 101.051083] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 101.243808] could not allocate digest TFM handle rmd256-generic [ 101.312171] could not allocate digest TFM handle rmd256-generic 2018/04/13 14:17:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4018aebd, &(0x7f0000000180)) 2018/04/13 14:17:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4070aea0, &(0x7f0000000180)) 2018/04/13 14:17:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffffffe, 0x220040) mq_timedreceive(r1, &(0x7f0000000080)=""/136, 0x88, 0x7, &(0x7f0000000140)={0x0, 0x989680}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x200000, 0x0) shutdown(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f00000001c0)={0x0, 0x7530}, 0x10) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="b6", 0x1}], 0x1) clock_getres(0x2, &(0x7f0000000180)) 2018/04/13 14:17:15 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) tee(r0, r0, 0xfff, 0x8) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000040)=0x60) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f00000000c0)=""/11, 0xb) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x3, 0x2) write(r2, &(0x7f0000000000)="b63db85e1e8d020000feff00003ef0011dcc606aed5ed2bc7018cebc9bc2feffffffffffffffe22c9b160096aa1fae1a31", 0x31) readv(r2, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0xffbd}], 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000140)={0x7}, 0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000240), 0x4) syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x0) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xfffffc92, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x20000000) 2018/04/13 14:17:15 executing program 6: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="63726561746f723d3a2ecd3c2c636f6465706167653d63702633362c636f64657061fcffffffffffffff35392d372c00"]) r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xeae, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000480)=0x4, &(0x7f0000000340)=0x391) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000140)=0x80000000, 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000200)={0x0, 0x3, 0x5, 0x0, 0x0, [], [], [], 0x8, 0x8c}) 2018/04/13 14:17:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963000000000000008000"}}) 2018/04/13 14:17:15 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x6, 0x26a950b) 2018/04/13 14:17:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x202101, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000080)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_gettime(r3, &(0x7f0000000180)) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000001c0)=""/246) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) tgkill(r4, 0xffffffffffffffff, 0x9) syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') r7 = msgget$private(0x0, 0x4) msgctl$MSG_INFO(r7, 0xc, &(0x7f0000000380)=""/155) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000440)=""/254, &(0x7f0000000540)=0xfe) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000580)={0x6, 0x6c23547d, 0x1, 0x7ff, 0x3, [{0x8, 0xffffffffffffffe0, 0x1, 0x0, 0x0, 0x1309}, {0x7ff, 0xfffffffffffff4a6, 0x3e87, 0x0, 0x0, 0xb00}, {0x3, 0x7, 0x1, 0x0, 0x0, 0x408}]}) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000680)=""/126, &(0x7f0000000700)=0x7e) sendmsg$kcm(r1, &(0x7f0000000d00)={&(0x7f0000000740)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000bc0)=[{&(0x7f00000007c0)="af7dc79e4e87ce529bafc855304eebfffa532e9fb31b956ad71e4deae0357ff588277e57679df9d97154cd5922fb6565b0d20b79f1555ccd16a9c152d6eb6d7f70f31751cdfb5841bdaa785d4d2a435e1661e29ee2994f433436533a41b37db4e017d30e0f5ff4abbc3b3a929cc47f3ba2618e50f8e2218842f2c3a3f6293ad274cb5c0470c751ba95e48b010ae22e34fa17e403", 0x94}, {&(0x7f0000000880)}, {&(0x7f00000008c0)="3e585629ab15d2a476eb2743d9c627436be83db28000bdd58ee04fd7746d8d6744b95cafd1cad89635b2830e4df41b323b4ba8d235e88b09e8e3664f791f69b4df24293ca8476e5c406fbb3e9198a509a746f72cdf1e809876fcddd7e675db404b6948c6005b22e676103922d522832d1d28735669c6ebdcf9ad480877dfddfbe6a10849995e35fdc9af21d5ab0b66a1502700", 0x93}, {&(0x7f0000000980)="36ca246588bf09d398739275521eb35f1c127f1838556bbc527625c8d18dd2e55da3ff979aa0fb98b04e4587d1f0ec0d5833a13e4a53e4a4fb5dd79f8052e4967af2c5de3faf913eb0df0e6acd70572b92507e537ba2144686fa51c4e29d5b415e7e40f19f25a543cceeafc603624a2a6779038ad8af2b49cbbac90ece91cdc47182d73f4edcddc6e5ef8ace0d36c6352a0bd65663dee67f343e26f07f166cc3b555ad5718c50203b53033e96673a5c7eb94716a1353f21609b2a16dc5f8", 0xbe}, {&(0x7f0000000a40)="9ea2b843a4039e919035298571c374cfe8dad1bd", 0x14}, {&(0x7f0000000a80)="d16e1295", 0x4}, {&(0x7f0000000ac0)="81369d389ab0a476cc0b96eb5acced992551c4716c60f801a224bdbc9a2b777d82962efd", 0x24}, {&(0x7f0000000b00)="8f95dc8cd831813b95b7e6fb9c069d5889271ba1041a1e17016ea7fd41706601865f58f7b2e68c47aef7bc0d9df9b8f1527c5f38ee826703e9f55026213bf8582ef46c", 0x43}, {&(0x7f0000000b80)="ff396635f5ed6b", 0x7}], 0x9, &(0x7f0000000c80)=[{0x48, 0x1, 0x9, "8951633727935290f801515ef49469a25311fb85347447afddee3408f0f3a19c0dac5a3e60b0756ec68f646c7692c4990fefff6208d381"}], 0x48, 0x48000}, 0x20000081) unlink(&(0x7f0000000d40)='./file0\x00') ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000d80)={0x3, 0x5d2, 0x80, 0xd1, 0x11, 0x2}) msgctl$MSG_INFO(r7, 0xc, &(0x7f0000000dc0)=""/195) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000ec0)) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000f00)={0x1f, 0x3, 0x100}) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000f40)=0xf6c8, &(0x7f0000000f80)=0x4) sendmsg$unix(r1, &(0x7f0000001500)={&(0x7f0000000fc0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001400)=[{&(0x7f0000001040)="7bccd469ba64d66a137764e494eb00c567afce6062e98bfe99bf7f70f521de1641951366dab75df6b92969e43ad502ac656ab0a2caffa481eb87af6510113aa6c9b0e7dfc71be289581ad1eaae7588d40489a3efe2957d4b2b6d08a90f04dab8511a8e2270ae7051469f4d740704a29ea49a9b1cc9fc793760ca65dc34b828daf9fa5cc3f28162b60f646b143e796a9e5a6002b70436c97a", 0x98}, {&(0x7f0000001100)="e601f9aa66387b618aee4fabbf8b91b315cfbe82678048afc35443a2ae488a586d806315cc90f3c5ad7d226b58cdedf4bdbebe88fd1cfbde0ebb3a766eade7bf72416de05c2e5a07a88ec7bcd195ddd3dd1823ae2803eeadada60010539f23e3c39558f43d8ad6619b0ff383e4a154a5984d37c343a22e6726a157538a282f84e3c5dc968d25822449f9d8df6c212c96ce", 0x91}, {&(0x7f00000011c0)}, {&(0x7f0000001200)="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", 0xfe}, {&(0x7f0000001300)="7ec35e4a980474862c60a1023947ffdb1a875f4aa130d840b1324d47fe90f465e42c2b75e82a0eef139f5fef3a288308e4fe2e1af7936529eb678b3667ae3ef03c6f91e6539065d67e64ecd75b82b51ab359d2b72eabb55c5505ed44ee94f1a0c5a366759d2412af20277a186b6f182ce0cd564364ccb7765fb1fd40c2be8b4786e435ebdea6e1aaa19633dd0fb16a1668f758626c484ea15467ac86fd3fd54c395e06a233517a410c1880f1428b5674f37ac37f58eb60f22ddf449731bef3d6977a567c38b44acdaa671170b03d372eabd6777ddef03e4c11744ff979a3984761c0a3a7aa23f5595dcf5019d396ca9af548b09280804277f109657b7450", 0xfe}], 0x5, &(0x7f0000001480)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r2, r3]}, @rights={0x38, 0x1, 0x1, [r0, r3, r3, r0, r1, r0, r0, r1, r0, r3]}], 0x78, 0x80}, 0x40) recvfrom$ipx(r1, &(0x7f0000001540)=""/14, 0xe, 0x2, &(0x7f0000001580)={0x4, 0x9, 0x5, "5616735446f2", 0x6}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000015c0)={0x0, 0x1}, &(0x7f0000001600)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001640)={r8, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x3}}, 0x4, 0x400, 0x7, 0x3ff, 0x20}, 0x98) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000001700)={0x100, 0x1}, 0x2) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000001740)=""/123) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x3) socket(0x2, 0x3, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f00000017c0)=r1) 2018/04/13 14:17:15 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x6, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000300)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000340), &(0x7f0000000440)=0x4) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x3ff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}}}}, &(0x7f0000000200)=0x84) poll(&(0x7f0000000040)=[{r1, 0x200}, {r1, 0x4000}, {r2, 0x4040}, {r2, 0x4001}, {r2, 0x3080}], 0x5, 0x8000) read(r1, &(0x7f0000000000)=""/28, 0x1c) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x20000007) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000480)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000280)={{0xfffffffffffffff8, 0xddb3}, {0x9, 0x4}, 0x80000000, 0x1}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/13 14:17:15 executing program 2: r0 = socket(0x10, 0x802, 0x0) unlink(&(0x7f0000000000)='./file0\x00') write(r0, &(0x7f0000000040)="24000000210025f0071c0165ff0ffc0e02003c000000000000e1000c0800020000000005", 0x24) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x8, 0xff}, &(0x7f0000000140)=0x8) 2018/04/13 14:17:15 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xb00000000000000, 0x26a950b) [ 101.833275] hfs: unable to load codepage "cp&36" [ 101.838339] hfs: unable to parse mount options 2018/04/13 14:17:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc208ae62, &(0x7f0000000180)) [ 101.930720] hfs: unable to load codepage "cp&36" [ 101.935571] hfs: unable to parse mount options 2018/04/13 14:17:15 executing program 1: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='ip6gretap0\x00', 0x10) syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) bind$rds(r0, &(0x7f0000000140)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) socket$rds(0x15, 0x5, 0x0) 2018/04/13 14:17:15 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4000000004d032, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000080), &(0x7f0000001000), &(0x7f0000e76000)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000140)={0x3, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}]}) 2018/04/13 14:17:15 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001440)="2e2f5367726f757000be75407cfdadb017ad1eeabd5ea73f9d61eb47274edf9e671bd93f552710fb5ea12559ee930e2f46e5971cddb86bc4507a306c4de78ca5a9722202cb6aa3458b30b2da7a38e7e07b98d7fae8c9c393350f68aad24e71fc5df59381911d56438e2ec627182f90a8b02f6fb1aba415367315c5b17bec86ef6eec7e56287445de62668fdadcb07c3c7670ee1982869b3143aa11f7fcf1958bfbb75f135881ca39bac50d02790adc3bc90807c0f453a6e0ee", 0x200002, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001500)='/dev/mixer\x00', 0x100, 0x0) r2 = socket$inet6(0xa, 0x4, 0x5) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000001600)=ANY=[@ANYRES32=r2, @ANYBLOB="090000000000eb61ae0031534e2ac6ca52b6e79a0bb6885cdd1719d0805ac38426a7c585380a90ae7eec1de492233b4b4f9190d87af8bd74041024df9f79db049a356451eeb2ccbdf0f5dc555802d519d0f8eec57ab69c066919888d5b90e4a8e5beb769ba2e0408f0308283ef6ab72e5456fd28d2a2f35f691cc353d23bfda1e5e444944e55ffffffffffffff7bda9b543ac1000000"]) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x0, r3) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x9, 0xfe0000000000000, 0x5, 0xffffffffffff8001, 0x7fff}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000001200)={r4, 0x91, "9eb360f196f32278366665d893bd3d3f24698ae58c3eff87501260b78c2fb7fa9579d52eda0c37b6945b5d692a536ef6d227086c11e4429929b1c4cb3c5de1e10b95cf4565830fa79d326560b308b801676e691a931baf11a45f1d8169e7cbadf360da909d7007b1e118c101e07dc7ecedddafe043b01e93fdaf051032952a0339ea702175458c5d041c352ae0db8f0256"}, &(0x7f00000000c0)=0x99) r5 = socket$inet(0x2, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r5, 0x0, 0x484, &(0x7f00000012c0)=""/244, &(0x7f0000000180)=0xf4) accept$ax25(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000100)=0x10) socket$inet6(0xa, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) listen(0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x803, 0x0) sendto(r6, &(0x7f00000013c0)="129b", 0xb, 0x5, 0x0, 0x0) recvmmsg(r6, &(0x7f00000051c0)=[{{&(0x7f0000004fc0)=@pppol2tpin6, 0x80, &(0x7f0000005180), 0x0, &(0x7f0000000200)=""/4096, 0x110e}}], 0x400000000000119, 0x0, 0x0) mknod(&(0x7f0000001400)='./file0\x00', 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000400)=0x8, 0x4) 2018/04/13 14:17:15 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xf4ffffff00000000, 0x26a950b) 2018/04/13 14:17:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e6572696334165d408e2400"}}) 2018/04/13 14:17:15 executing program 6: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000040)=@nl=@proc={0x10}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)="5500000018007f00082d1cb2a4a280930206620100a84309000000000000000503000149dc50ca8a9848a3c728f1c46b7b31afdc0938d54400009b84136f075afb83de448daa7f000000b8220000bf0cec6b1391d4", 0x55}], 0x10000000000003b0, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"]}, 0x0) r1 = socket(0x18, 0x802, 0xfffffffffffffffd) accept4$nfc_llcp(r1, &(0x7f0000000180), &(0x7f0000000000)=0x60, 0x80000) r2 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x8, 0x20080) write$cgroup_pid(r2, &(0x7f0000000240)={[0x33, 0x36]}, 0x2) [ 102.278461] could not allocate digest TFM handle rmd256-generic4]@Ž$ [ 102.347846] could not allocate digest TFM handle rmd256-generic4]@Ž$ 2018/04/13 14:17:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x20, 0xc0000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={r3, 0x100000001}, &(0x7f0000000280)=0x8) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/47, 0x2f}], 0x1, &(0x7f00000001c0)=""/48, 0x30}, 0x0) 2018/04/13 14:17:16 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae64, &(0x7f0000000180)) 2018/04/13 14:17:16 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xffe0, 0x26a950b) 2018/04/13 14:17:16 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) lsetxattr(&(0x7f000091bff6)='./control\x00', &(0x7f0000166fe7)=@known='system.posix_acl_default\x00', &(0x7f0000aaefff)='\x00', 0x1, 0x0) llistxattr(&(0x7f0000000000)='./control/file0\x00', &(0x7f0000000040)=""/223, 0xdf) 2018/04/13 14:17:16 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0xc400, 0x0) connect$nfc_llcp(r1, &(0x7f0000000140)={0x27, 0x0, 0x2, 0x7, 0xffffffffffff893a, 0xff, "1062b8dc13a820ea1a179f002dc72d8434b3cd694c21881bf4b1936dfd1f3a856bb8f6909ac3dfebba8fb5af24ecd18ed176babbe6e79f50b7af6e5a336570", 0x38}, 0x60) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000100)=[{0x20, 0x0, 0x7, "8309e4b7ccfc77f602"}], 0x20}}], 0x2, 0x0) 2018/04/13 14:17:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963000000000000000400"}}) 2018/04/13 14:17:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000140)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'veth1_to_team\x00', 0x4b00}) r2 = dup2(r0, r0) getsockopt$inet6_int(r2, 0x12, 0x0, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/04/13 14:17:16 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x20e}, 0x368) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18100000000000000000000000000000950000000000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x705000, 0x1, &(0x7f0000000000)) 2018/04/13 14:17:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8000, 0x6402) getsockopt$inet_buf(r2, 0x0, 0x3f, &(0x7f00000000c0)=""/92, &(0x7f0000000140)=0x5c) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) fcntl$getown(r3, 0x9) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) dup2(r1, r1) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000000180)={0x10000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup3(r5, r4, 0x4) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000000340)=ANY=[@ANYBLOB="0100000000000000000000400000000000000000"]) 2018/04/13 14:17:16 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x10) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x106}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x100, 0x0) msgget$private(0x0, 0x10) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0xa3) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000140)=0x54) 2018/04/13 14:17:16 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x7a, 0x26a950b) 2018/04/13 14:17:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) listen(r0, 0x43) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x2}], 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) 2018/04/13 14:17:16 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fdbff8), 0x0) 2018/04/13 14:17:16 executing program 6: r0 = socket(0x0, 0x2, 0x0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141048, 0x0) ftruncate(r1, 0x8) sendfile(r0, r1, 0x0, 0x8000) connect$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) 2018/04/13 14:17:16 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae45, &(0x7f0000000180)) 2018/04/13 14:17:16 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fchdir(r1) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000380)='threaded\x00', 0xd400) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x4e24}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000)={0x0, 0x0, 0x6}, 0xffffffffffffff15) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000002c0)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x9658b0f6ea5d662f) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000500)=ANY=[@ANYBLOB="400000001000010000100000000000006617cde48c59516d58b23a9f11158674f817c6ffc662516896c071c4254e4a2556263d474475245ac6340000353f06b300000b513b070c9734dfb139a35f1f1300000059d000b3865b133259623facc535000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r3, 0x1, 0xfffffffffffffc1e}, 0x10) mkdir(&(0x7f00000003c0)='./file1\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x4, &(0x7f0000000480)=""/117, 0x75) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/13 14:17:16 executing program 1: clone(0x143b9d8157eb999c, &(0x7f00000000c0), &(0x7f0000000080), &(0x7f0000000300), &(0x7f0000000000)="bfa8653e1c29245d3d5567d98c62dc70bcc2d604658f3620fdbe0e25f1b089b8238067d60b968c7f934cbfae1a096e861e4d35c4a6015a79fa09000000317526b25b6bb08e") r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x55, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}]}) 2018/04/13 14:17:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00\x00\x00\b\x00'}}) 2018/04/13 14:17:16 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000000040)={0x1, 0x0, [{0x9e}]}) 2018/04/13 14:17:16 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xb, 0x26a950b) 2018/04/13 14:17:16 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r2) sched_setaffinity(0x0, 0x67, &(0x7f00009ad000)) sendmsg$netlink(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000240)={0x338, 0x33, 0x8, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xc8, 0x14, [@generic="529aeec0ac18e9d5a70e61e1c6805259b6ac97bab76be42ba66d0d07cc26947c174302d9cea6d9d45053fe13ef54c08c01645a2902f2284c478b495189e2203fc6eddd25cc87213f67dc23d9b34e1e8aa3760339500b43c3a40af73ff4ea8d3ff59fd7ef75e174e0d05d3452cb3fadeec624b825c1b4670e2f4283cfd84d970ded54596cc7c556dd47e132a1a6cf5b765662eef45a7cbddb6e2253db1e636b95ec76eac637fe178ce49610263c2820157339982d34d5ec10b1", @typed={0x8, 0x40, @pid=r1}]}, @nested={0xb4, 0x47, [@typed={0x4, 0x17}, @generic="7b95353367ec6a039105bc25ecf661dbbaba8859b3fff8070a184b20869b07dfe815e3f4d91637e1ea73c92621a42f633a117c5e79c7a6032edfd0740b11f4beb956ed038ac829fa7c2bd9ba6b4cb0750833f2c086b5bc9e2041ff160642fe54487d72db027f3d5e8c7a2e76ccf2dcad4097d682704874dbf748fb4787db2d6efb82351897e0848177d43cb18916c698e7f0165e9ed86cebea70de", @typed={0x8, 0xc, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x84, @fd=r0}, @generic]}, @generic="27e024e5d4fe36cd47e22395096c7163f0b1c6a4c0061937f641ae73e4d560acac4b8858c398f1b556c2901e1a61755f724abf0a84f45b694e3b4ba23eeba62365648f00152b133f4494c9a1d9dd002155dc5c1d3daecf3413c411189bf6135fbdc0a6db8b5492b9932e0bd8a5ef3840bc1976d730dbcde22124ce333608dd4fc8e3943d62ff07c294982de0cf08c81c2c0769df1cca2c7ef00c666326b8809751dfd2ced79e6754f4a9f9530da9596a79b56837ea43c94824065e7b497a41cafe5a18", @typed={0x8, 0x14, @uid=r2}, @generic="0e072d8725a819f0d002c5b028e5e1437db0aa43b02bf2ef2d44b1413c3e6ff11f15ff57d42f0d3fa190d89ee2d02acbf37de81dd0baf7502d4eaac2e39f4bb9d734f288da444a1c74a04d2f166de8f1ba8f4d460ed6ce30235558b63109e19d54987087b8d90fe852d38270a5a1f61a97581c0249bda7a7136794c8ee04980535cf71a169a23288231d96b96e44a8b87b81a843bbabfd8b4817b383f7f5cde6e303ab6906f22c5b40ae9100eac061b565df9606594c4b990f943931a5db32ef3f59014abc2559486277461000548693f7a7b745c1b3237452ce294a", @typed={0x4, 0x13}]}, 0x338}, {&(0x7f0000000000)=ANY=[@ANYBLOB="f40000002f00207000fddbdf021c00650040256e6f64657662646576286b65791efd7a715ab886890008000300", @ANYRES32=r1, @ANYBLOB="deef65191147f7bdd02b29b5a73d6898a12aa20bdee7d29504a3ee0b0f5de1fdf922c404521e71078128343624356c08904042261039a2dc1f6b3b3ace78ad98a46ec7511f0b91e17662e91b741e6e3097e458f0ce297dda33063fe94cc6c891908ffaaa200a4d78819ae03afc59706f1d785f2f437e26aa7bf561bfc9834b76a223f17334806c395a3bff559497eed8fa3b5c96096b32056b6d418f50eefb2140786865ddb1a4d1a677ec5886c43c0f49e2880746fa52571dc26cec4fe90000"], 0xf4}, {&(0x7f0000000580)={0x11a4, 0x3a, 0x300, 0x70bd2c, 0x25dfdbfc, "", [@typed={0x8, 0x39, @u32}, @generic="d8e9790fca717b9492bad36e242e957aa71f9c3f874e434d4a38a48c6178e7b26cdca5865a381fb9647429c8663b652b033b3e6df1caebaca9b4bbf5dac38cc89725ff2e", @generic="4aa9e6969c21b1c4d860291463b1bad17d81960258b7dc773f6b480d193d704251977beaff0eca9332a412c54cbddb5ac8f83b8800b2cdbce08333693a68dfc0a5679211c4ddc6c8a9b7092d7dc6c8d4a96911e0d2be1b03ad3acfb1d51ef912c993694e18c4555c84bdfc3cab566dc229612e0fa002760dd6e3c1d91218b8f9e7ac0e952c257ae9329855110d53c2cdd97ed52dde550386c95e18ab29d394ea6e16d140915003e666", @generic="09e150ae36565f8667bde00675baa6890c9114779ffd13c4b30189fdf1f7fc5dccddf4bb01e809869c9ed787b757f47c968a9c01b402e475a8cb2ba4c7de85bb1a39869dd44e8af0e67939f30da73c3a9d437d2b14ff246aa9f9a0ab69db43c9b828e003844b4a3326cb47653b7c4ba3b94d958b54b9d50c367621244c867658cbf82cd65b62de73a8d03af348d9e17a5eede77e65a7df0e1d0555bcc8f0", @generic="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0x11a4}], 0x3, &(0x7f0000001740)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xb0, 0x801}, 0x44000) 2018/04/13 14:17:16 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4008ae6a, &(0x7f0000000180)) 2018/04/13 14:17:16 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = gettid() setpgid(r0, r1) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)={[{@iocharset={'iocharset', 0x3d, 'iso8859-7'}, 0x2c}, {@gid={'gid', 0x3d, [0x0]}, 0x2c}]}) 2018/04/13 14:17:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xc040, 0x0) r1 = signalfd(r0, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) read(r0, &(0x7f0000000240)=""/384, 0xfffffffffffffe92) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) lgetxattr(&(0x7f00000000c0)='./control\x00', &(0x7f0000000240)=ANY=[], &(0x7f0000000140)=""/224, 0xe0) signalfd(r1, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) r3 = inotify_init1(0x0) recvfrom$unix(r2, &(0x7f0000000080)=""/21, 0x15, 0x103, 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x72109c5fef5d34d3) r4 = gettid() fcntl$setown(r3, 0x8, r4) inotify_init() rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000580)={0x2, "f543"}, 0x3) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f00000005c0)={0x8, 0x3}) getresuid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) stat(&(0x7f0000000480)='./control\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000100)='./control\x00', 0xe000, r5, r6, 0xc9e, 0x4820) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000540)=0x7) fcntl$setsig(r3, 0xa, 0x19) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/13 14:17:16 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000001540)='./file0\x00', 0x0, 0x0, &(0x7f0000002580), 0x0, &(0x7f00000025c0)=ANY=[@ANYBLOB='V\auuid,\x00']) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000001c0)={0x4, 0x70, 0xffffffffffff6e77, 0xffffffff80000001, 0xffffffffffffffe1, 0x1b, 0x0, 0xffff, 0x0, 0x8, 0x7, 0x8, 0x400, 0x6, 0x2, 0xecc, 0xfff, 0x3, 0x65, 0x7ff, 0x3ff, 0x4, 0x3, 0x2, 0xfffffffffffffffe, 0x4, 0x4, 0x1, 0x7c9, 0x5, 0x3, 0x2, 0x20, 0x7, 0x7, 0x3f, 0x4, 0x401, 0x0, 0x3, 0x3, @perf_bp={&(0x7f0000000180), 0x7}, 0x10001, 0x6, 0xdd, 0x0, 0x6, 0x9, 0x7}, r1, 0xb, r0, 0xb) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000002600)='cgroup\x00', 0x5010, &(0x7f00000000c0)) r2 = getpid() perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x2, 0x7, 0x2, 0x0, 0x0, 0x7, 0x110, 0x1, 0x7ef8, 0x0, 0x80, 0x2, 0x4, 0x6a, 0x101, 0x0, 0x6, 0x7, 0x4, 0x7, 0x1, 0x4, 0xffff, 0x800, 0x53227300, 0x100000001, 0x69, 0xffffffffffff5345, 0xffffffff80000001, 0x2, 0x4, 0xfffffffffffffffb, 0x5, 0x8, 0xfffffffffffff967, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x6fb, 0x4}, 0x1, 0xfffffffffffffffc, 0x88, 0x0, 0x3, 0x7, 0x6}, r2, 0xe, r0, 0x8) r3 = accept4(0xffffffffffffff9c, &(0x7f0000000280)=@nfc, &(0x7f0000000300)=0x80, 0x80000) accept4$packet(r3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x14, 0x800) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/13 14:17:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269630000000000bdbc3900"}}) 2018/04/13 14:17:16 executing program 5: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) getegid() preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0xb) [ 103.512095] jfs: Unrecognized mount option "gid=" or missing value [ 103.523347] XFS (loop2): unknown mount option [Vuuid]. 2018/04/13 14:17:17 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000100)=""/164) ptrace$setopts(0x4206, r1, 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f0000000080)=0x7) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x10, 0xffffffffffffffff, 0x15) ptrace(0x4207, r1) ptrace$getenv(0x4201, r1, 0x0, &(0x7f00000001c0)) 2018/04/13 14:17:17 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) lseek(r0, 0x200000000000, 0x1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000040)=""/140) [ 103.576857] XFS (loop2): unknown mount option [Vuuid]. 2018/04/13 14:17:17 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x316, 0x0, &(0x7f0000008000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) r2 = add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="adcd88d636b10b2ce828c319e9fae09919bea87d87e58df127d6de58cac8d49ea2cb058ca2432e24d809c33c81352aa1868aa903a8fbbb1965f5", 0x3a, 0xfffffffffffffffa) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="133e93fd54a0b196e1dd86c74a1d3a7083403101add80d308b2d588aa5e0886aff09419abb05e05d2d4a67464a5c83283fccd9ee0a62cf192f715a93b3970a410250f9", 0x43, 0xfffffffffffffffa) r4 = add_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="03", 0x1, 0x0) keyctl$dh_compute(0x17, &(0x7f00000002c0)={r2, r3, r4}, &(0x7f0000000300)=""/33, 0x21, &(0x7f0000000380)={&(0x7f0000000340)={'poly1305-simd\x00'}}) r5 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x200000c, 0x12, r0, 0x22) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000e49fb8)=[@increfs_done={0x40106308, r5, 0x1}], 0x0, 0x0, &(0x7f0000ef9000)}) 2018/04/13 14:17:17 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x2, 0x26a950b) 2018/04/13 14:17:17 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x2, &(0x7f0000000180)) 2018/04/13 14:17:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x1, 0x5, 0x800000000009}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000000000), &(0x7f0000b88000), 0x3}, 0x20) 2018/04/13 14:17:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') r1 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000300)={0x7fffffff, {{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}}}, 0x88) sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) sendmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000040)=@nfc={0x27}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000400)="c0", 0x1}], 0x1, &(0x7f0000000480)}, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x10001}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80000000, 0x5, 0x2, 0x457a0000000, 0x7}, &(0x7f00000002c0)=0x98) 2018/04/13 14:17:17 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x7c06000000000000, 0x26a950b) 2018/04/13 14:17:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269630f00"}}) [ 103.765224] binder: release 9974:9975 transaction 2 out, still active [ 103.797351] binder: 9974:9975 BC_INCREFS_DONE u0000000000000000 node 1 cookie mismatch 0000000000000001 != 0000000000000000 2018/04/13 14:17:17 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x5452, &(0x7f0000000180)) 2018/04/13 14:17:17 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x5, 0x2) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000400)=0xfffffffffffffffb, 0x2) request_key(&(0x7f0000000440)='encrypted\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='+\x00', r2) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r2) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e2ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b0687d6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb46c1523b8a25e71690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8bd71824cec9a8db26823cdd5259e688752d5491bd542b2ca7d08bdb777695db99f0401294aca81ab60da1240088cff9a340e1", 0xf9, r2) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r4, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r5) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001680)={0x5, 0x4, 0x9, 0x51, &(0x7f0000000500)=""/81, 0xc6, &(0x7f0000000580)=""/198, 0x1000, &(0x7f0000000680)=""/4096}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = geteuid() setreuid(r6, r7) msgget(0x3, 0x200) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x0, 0x4) [ 103.887243] binder_alloc: binder_alloc_mmap_handler: 9974 20000000-20002000 already mapped failed -16 [ 103.918971] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/13 14:17:17 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x7a00000000000000, 0x26a950b) 2018/04/13 14:17:17 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x40, 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000280)={0xe3, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000002c0)={0x9, r2, 0x2, 0x9}) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x11, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x7}], &(0x7f0000000100)='GPL\x00', 0x9, 0x132, &(0x7f0000000340)=""/167}, 0x48) 2018/04/13 14:17:17 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000200)=""/191, &(0x7f0000000040)=0x7a) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4c0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140)={0x1, 0xfffffffffffff801, 0x10001, 0x101}, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000000180)=@nfc_llcp, 0x253, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0x200000}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000400)={r3, 0x1}, &(0x7f0000000440)=0x8) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000340)={0xa, &(0x7f00000002c0)=[{0xb2, 0xfffffffffffffff1, 0x6ad64b7c, 0x26bb}, {0x0, 0x5, 0x2, 0x348}, {0x2, 0x863, 0x100000001, 0xfff}, {0x7, 0x4, 0x1, 0xffffffff}, {0x8b46, 0x6, 0x1ff, 0x800}, {0x9, 0x1000, 0x1, 0x7}, {0xfffffffffffffffa, 0xff, 0xfff}, {0x8, 0xffffffff, 0x8, 0x7}, {0x9, 0x2, 0x8000, 0x8000}, {0x8, 0x5, 0x3f, 0x5}]}) [ 103.958796] binder: 9974:9975 ioctl 40046207 0 returned -16 [ 103.973576] binder_alloc: 9974: binder_alloc_buf, no vma [ 103.979446] binder: 9974:10010 transaction failed 29189/-3, size 0-0 line 2963 [ 104.000901] could not allocate digest TFM handle rmd256-generic [ 104.017249] binder: 9974:9997 BC_INCREFS_DONE u0000000000000000 no match 2018/04/13 14:17:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f00000001c0)) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000000c0)={[], 0x0, 0x1600}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 104.110880] could not allocate digest TFM handle rmd256-generic [ 104.139107] binder: release 9974:9975 transaction 2 in, still active [ 104.145729] binder: send failed reply for transaction 2, target dead 2018/04/13 14:17:17 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4030ae7b, &(0x7f0000000180)) 2018/04/13 14:17:17 executing program 2: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20080, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) recvmmsg(r1, &(0x7f0000002540)=[{{&(0x7f0000002140)=@nfc_llcp, 0x80, &(0x7f0000002400), 0x0, &(0x7f0000002440)=""/212, 0xd4}}], 0x1, 0x0, 0x0) poll(&(0x7f00000018c0)=[{r1, 0x208}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="00800d01d04e97b500010600008019001600"], &(0x7f00000000c0)=0x12) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r3, 0x8}, &(0x7f0000000140)=0x8) close(r0) 2018/04/13 14:17:17 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x4000000, 0x26a950b) 2018/04/13 14:17:17 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x1, 0x0, 0x10000) pwrite64(r0, &(0x7f0000000100)="0f", 0x1, 0x0) lseek(r0, 0x0, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0xeb8) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x4, 0x20000) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="e7ffffffffe3ff001852100c37320f2625dd5ca9dd36bf49836dccbe9bfe58f8e4f087af8c5e7d49e58a6e6d1d4024591ba3ebdf51646dc1676b03195ca305c0b7d13ab402f6099e167f2fe5579a1657dd55cc48450d3bc08457d284af3abe36784847ae0383e637605d87c7470db571841cee2d110c7f140eee94d66ed7558c6e0429d94a193866b4f633367c4cf5780f9431c005a63dd27ec5fab6d4a19e7a01605bca918bb1e8848ccfa581b128466b9821e2c8ca25db6074cd52c5e63678a55b970c76519cccba8a7d"], &(0x7f00000002c0)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x1a}, 0x1}}, 0x3df, 0x2, 0xfffffffffffffffe, "7e69ed568c16761ecc300fd0a2831f51eccd480a48cb8053d149dee1bb3780904ed788c1987f609a09f4483b3b5e6f9507a2af6f496a22818e9c0133e87a3fabeef8a5b062ddc6842955007e979a37bf"}, 0xd8) 2018/04/13 14:17:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963ffffffff8c868600"}}) 2018/04/13 14:17:17 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0x8, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x200, 0x5, 0x9, 0x401, 0x20, &(0x7f00000000c0)='nr0\x00', 0xffffffff, 0x7, 0x9}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00003c0fdc)={0x20, 0x0, 0x1, 0x800000001, 0x0, 0x0, {0xfffffffffffffffe}, [@nested={0xc, 0x2, [@typed={0x8, 0x1, @ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}]}, 0x20}, 0x1}, 0x0) 2018/04/13 14:17:17 executing program 5: timer_create(0x400000000000003, &(0x7f0000002040)={0x0, 0x12, 0xfffffffffffffffd, @thr={&(0x7f0000000040)="3b1bce1f34e862bcec8e781671fbd58497e42ceffaba22ef11cdf3c284e6a1b61c575a59ff6b1556f512a83c97a44fe0329d279b58abd6bd30bc7e40d1a4d4fd2980f6757a0450d826b3d84ff3e1706470e883bac2e8343c2a8ed8bf53e502b32ae059d2ccf891caba465ebf4add9733b36305d462e1ded2f2f4850e0668f363553399b108ababf2b9e066c969781999a0f31abcf5df0d3dbf6dd7aa11565affa4a463adb69adf28579d749518d6a73fdae4465cb7ff968d5ef61aad5d4a47f10f1d57ab0ad70467334729ff3ef0d8465efecc542be3071e38f3339cae3edb8afe9d6c6cb17f2d4b54bda982982b6c1fc87ff64deb6ec01ebd9c172f4e0fc579f5919efc753a2953d5d6987e1d783936fc941da33905e15026a7bc7d1f9c19bda75d85339db0f43133635c960cfc0f244e8b0a3c0158e88a56ac1b91260a51e8d0f063a252f5b240d7b84ad9d1b54dbabce00a0b89c5f4815aa9a343072135c76299bb25ad225250007d6014bdf4cbe7f8be2e49fa9cfe35867888d99ae531d2f4bfe1d5faa4d624df45aca75c696030afb9b6a1104b466414a8c0efb802af47564db48ae655ced10e77ffc85a1fa14d5be4947812fcfd4ae3cf093b31afe7175c1444337cccb233a8aaca445d0ab5cdb13cee9f556ffc62ad366ad9e0ed0b145e0377ff36c29ca6d1705421e75d395f1eac92b388bb91c359014827bc22395b93993ff35902e001912334c39e7353ea1893a6585477820fced4e3350939106db0b3d8669fa2b478a6aa3c2ad74ed732036c497f27de755d865c4c09170edffcf8602c296a8f3d0aa9c78527467b21430df160039741799a258918d21d2c5d88d58b003ff3eb82e10fd3c0143fdca6cdab8f88b5e0cf11641df440e4fa5eabe73e52182eb410f3f4482eb51f7ee9c663701c5a3980d06106e15e867e4c306789b0a52f31a561236d18ecf7b3d129672030da0876721a92f860e73753ad5dd3cb2db4b66170a4c7b790418f5319c8e39a7a62e8a7155a9ea5272eb8d1ad506e0b004beef64b0162b54213ffd452fa86ac0779c06cde43005c13a91b6678415dde03825a484e68e3e860ce9661fd64621440daf5f7f3ef8f3ff7abd0920ee56563086f3eb12f58deb656f8d32126e27f6f6c7c07044aa7c0ed6bda47eb68b3d8d6d06fd8faff5429ca1b2fdfe534832da77cefae17982badfba7c0f7d3360bf417d5acedd53ec1944f70be08354b5762591df32f3a44d53ba889cb50dfb0589a4e2b31c22566d40144c77a8a4de00a83f973498e19869d9a4aa163c0db2acfd29754d3beac2f331139bf2b37573399eb2469bbb1b8f799e27e16bb30fed507f0c9b9ebffb699c56b9376c0fbf4477844cb8a5cfeb1fe6fd94d30181b29394b9bd7595b37e34bec7f7eead4d6143b0d801ec5b7ecff429265765d0203b8d70141ddfabc03a6c2ac150fd3137275851a8eb8c298fa6d454bb2c7b76909c710e57bbe28840e72c3a52338e9c2f02e9cc3b2179ff60f94212cbb8cedc1d2b40e32f6de73e47b3ec7e64e925dc0fc2e49a212f783622361b6901783cb63569c086edfc140bbe20719792c3e1edc8495468af60daa7b04414dc1d0632353f3116f5cc4130cf559cfdcf84de153c5f6282e888b9dba74b0e904db3287a11484a15bc0067b5a9f72f9a8c3a84312268b06564b12df88b4d755eea8cd37c2d7fe55839121c1af69faa5a3797bf152d7cf6fdb7cd49c5942a1df86aa298987b7a5f653f35f831ea28ab3c2f264217be6389912ffaf0bf3b495b7b4adf260dc70522245a29631c4f4e9916066ff7d6355b5d4e23e2171b7023376c154a575f60b661fd358e5bc6d79f96b110c03430847bd2390f480f620112b24cc624b4a67a1939d7f0bcfb3628eed5a9583e1fda0ed9524ae95defe5733515a81c743623c79267470a6801579ddab72c99978785161c454006a831f9c36b2d5f6a9b824eaef6e927bacedfe7de92d349a2c77275cf77519f3eecc319014f9a4769ce6b8bb9ab15edb075e5b0d926faf3e2ea54db780f9b9258967826b08b70b2456be500409fac2124b62e88b758a151783f83df5ca0d4aade6ea3fb4dea33e7ade2204bda2b680c875caffcd1b6807b487eff00411048600d6edd3ccacbc10505c3c05853cc16268e49603dfb261c4ebc5e6b18c14c886bb31c600ec75ace02b42e5153893548bdbd308db5db6b8cc3b2de81c36f2ffae98182370186b2bf8dbeb59345b2470f66e2bcbda5157f577104ce0351f3db6cfabff29946b4f8d2fecfafa3effa3a56c25f072d8ba5bda130797d71775aeefab8fff5e42ad744af0bd7c6130e15b29d5397c28aca3aaa8767b19e2a1e6da1d0b562ec38cf58c7d4e6155b864e82fab844ce9cc3f150c52c08bc42f4478b7c9fa00edfee2bd30f3254056b170b00e1c0127044ba83e4d0fd0845094dd2c889e414c09580d6390b7d7d6e7e61b91e8db7ca671faf7340ead8037c7c075c9b3cae408531384747e056de2e60f900588b35f46075247723fa665d4f89f4e2c114218ae7bc41eb8b6084f6db8fca8898b6a4c17ddf27669e61a4f5aa63437ed08022f07b070611dfe963e7665b76fd3dbe852a1f89b4213a21eedea3f0cd51a93bd83f51e37bf8ee70fa92402acbda67160fb714131ed8854e0ed95ec775e94b57888ab47612adbedd19c68ad0ccd22dccec20474bbccbca7df5bfcc1bf69779f7ebac9b97249bdcfcf75d8c66449437a789d1625e1251be2e713d1425359517e5359192ae724736666d388ce276cbd9e2c39a1810377bf69a2bdbfb8ce02d275631d6bab23e7def122067a3c747fcd9b1a1aed3907d5f790c552034e0f43130602ce6b73a28a0b2eb2241c1d7f7c107a12a6eb67ae2017e42e439b8833c610ff41d8e9ae89bd4f294acbbb9348a45727d355631063509442cc1fd265f6f17396d61733021ca6550d24952e7caaf1d9a388caa5d1b03d7c86054bc56556bc81d862e9298fcb68eecfb36f4a27449211dcf626688c211771efabfa6e0ab439d26ff81c2d38411d6234350c307a02b0f1e840545bb422bfe194b90dc950c943bf218a66da28e5d337e89fba4655f61b8de795ede69594c4a0b346dfc1b9fb8387f949239d40ba4c74a812d40dcc8152fdf7eb79498c03a27f4d7a6d6b5fe59c1aac4abb38ffc3b0ec0a59603a20e8b05dfc4b9c999457c79287679d205cde5b5aeba77148b1c6fd6175de26a8bbb3f872be8b4eb837b2b8965eef3de94c61f833d9751393ea4a6c510a096e9a4cf8e4d52d0069dc3456c80b5ffacf1c5071752cf6681f5ebb1dc7e14c19a307b98187da4f127d892df951b5038d5c5ceef274a5a488911eb95624bc82f3e831d5f55b453438a9f07bd63da895348868ea7570a354f5a4a22cabd9ce7a3f18b36bb33dc53cbc0ffa1fafab047d8490b364b2efb9f4184805cb153fbd77d2307281c09c1fa8742c5e766af87656d68afa532b11af4b6b8b0b1e5422abb05c6be26e77a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&(0x7f0000001040)="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&(0x7f00009e4000)) timer_settime(0x0, 0x0, &(0x7f0000d89fe0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) timer_gettime(0x0, &(0x7f0000000000)) 2018/04/13 14:17:17 executing program 1: utime(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x2, 0x2}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="0900c7ff00000000030100c000000000fcffffffffffffff"]) [ 104.354414] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 104.442507] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 104.461889] could not allocate digest TFM handle rmd256-genericÿÿÿÿŒ†† [ 104.532446] could not allocate digest TFM handle rmd256-genericÿÿÿÿŒ†† 2018/04/13 14:17:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc0045877, &(0x7f0000000180)) 2018/04/13 14:17:18 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x48, 0x26a950b) 2018/04/13 14:17:18 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x5}, 0x8) listen(r0, 0x0) shutdown(r0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x14}, 0x14}, 0x1}, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000080)) 2018/04/13 14:17:18 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340a14b80040d8c560a0600000000e076000543d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f00090001000904082214abdd0500000000", 0x58}], 0x1) sendfile(r0, r0, &(0x7f00000000c0)=0x46, 0xff) 2018/04/13 14:17:18 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) fallocate(r0, 0x40, 0x0, 0x10001) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x200}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x101}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="0400000062e09905c9afccc30300d77f9ffc59d6f73ee7fbaae6d73254c7472c88876d8996cd851eb3faffffffffffffff45519c4b4b5a1d54958e2a7cbefb5656ed749b64043a52a6e261e73264698a8480707933e576bfac480697bfddf7118bf88246dbb942a6b16f31759d9858c4689c2b418bd2379f6967af89add088611b12d691787696284bfe7ffb230831ee16a6", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000003c0)=0x14) sendmsg$inet_sctp(r0, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000040)="b25e601784ad49da1544c449a9873e554629937dfb81aae483482a57e9bca99091be1848d15f6394ad02a8b360a8425467dc36f08b2e0d048c5e470649cf0bc44702212ed502dcf2fed8c5e9654822dec8b5e6149597323789aa8e013232a26f091bb23c3cc05badc801510fefbf6266f1efc16bf92b548fa703669ee47b32c04ed6a1eb76c283e91c4b0083af2e92c82ee96d99a3305ab361d7dcbb6923a4ead2977a3e790309ff94c188ead1c2e001bb36bbcf75808774", 0xb8}, {&(0x7f0000000100)="1cded4530075577991094992e716476fcebd7276883694c9994132c1ef5a37aac9dc", 0x22}], 0x2, &(0x7f0000000400)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x5, 0xcbd, 0xfffffffffffffff8, r1}}, @init={0x18, 0x84, 0x0, {0x7, 0x4}}, @init={0x18, 0x84, 0x0, {0xee8c, 0x8, 0x1000, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8200, 0x1000, 0x3cf, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0x5, 0x8, 0xad6, 0x800, 0x4, 0xff, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff9, 0x1, 0x8001, 0x3ff, 0x0, 0x101, 0x3ff, 0x7f, r4}}], 0x120, 0x20000010}, 0x4000) 2018/04/13 14:17:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000028c0)=[{0x0, 0x0, &(0x7f0000002840)=[{&(0x7f0000002740)="c1", 0x1}], 0x1}], 0x1, 0x48001) socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$alg(r1, &(0x7f0000002540)=[{0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000002500)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000000)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/13 14:17:18 executing program 2: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x100) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x5}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='sessionid\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x42}) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f00000000c0)=0x4) accept4$netrom(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x10, 0x80000) 2018/04/13 14:17:18 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963000000003fffffff00"}}) 2018/04/13 14:17:18 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) getsockopt$inet6_opts(r0, 0x29, 0x38, &(0x7f0000000000)=""/125, &(0x7f000019d000)=0x1f1) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000280)="6e65742f6e65746c1d268a272e43bd28150b90a359696e6b00") ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00000000c0)={0x3, 0x8, 0x2, 0x6, 0x4, 0x1000}) 2018/04/13 14:17:18 executing program 4: kexec_load(0xfffffffffffffffd, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)}], 0x1) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3ff, 0x101000) connect$nfc_raw(r0, &(0x7f0000000040)={0x27, 0x1}, 0x10) 2018/04/13 14:17:18 executing program 5: open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r0 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r0, &(0x7f0000000480)="d84c5bbe8651c50300ba014c799023f8cf1678eb7b5468c76910bae1fbaefa624d08ccce9aa7703c78967dda9d90c46054891207a3496994c820afc3859914a99d361a6e19675817a85fdfeb8a58b28459d6c800b300bfc43201af7aa93ba911ca4dea57e3960f9b4012e15ff50276853b0118eaf47bba75351a3f9f379e4c5b5c16ad6c02db278855467bd93e181525226ddca1bb343cbdb616230499bcb9d75cee64fa3e87e65debf8ef4bf8ba234a67ecb1", 0xb3) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)) sendfile(r0, r0, &(0x7f0000000040), 0x7527fb3200000000) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) ioctl$fiemap(0xffffffffffffffff, 0x40086602, &(0x7f0000000340)=ANY=[@ANYBLOB="00a3e1af1a000000000000000000000000000000000000000000fbbd6a955c9b70e144f09a2d371c42bc629aed26638a9e8e1dd75cbcd0325ad07582cec8b22a6a6c04cf21dd75"]) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x1a4) connect$netlink(r1, &(0x7f0000000080)=@unspec, 0xc) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0xfffffea0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000a40)) geteuid() getegid() fsync(r0) 2018/04/13 14:17:18 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) sendto$packet(r0, &(0x7f00000000c0)="eb23ad0502765b9ab1a113aeccbf129b02cd5b48ae3eb3219ff477b6a4365dcad44da5d0818722efd90ee285daedc1c579510e1583b06ffdc679d31f2c48aa38a518", 0x42, 0x8801, &(0x7f0000003d00)={0x11, 0x0, r1, 0x1, 0x5d85, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) write(r0, &(0x7f0000000000)="9c1dae77b1", 0x5) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, @in6={0xa, 0x4e24, 0x9546, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}], 0x68) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)) 2018/04/13 14:17:18 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x9, 0x26a950b) 2018/04/13 14:17:18 executing program 6: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x8000, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0x9, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000800)={&(0x7f00000007c0)='./file0\x00'}, 0x10) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000000c0)) syslog(0x5, 0x0, 0x0) msgget(0x3, 0x520) sync_file_range(r0, 0x3f, 0x0, 0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x9, 0x503000) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000780)=0x1, 0x4) syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./file0/file0\x00', 0x5, 0x7, &(0x7f0000000500)=[{&(0x7f0000000180)="9afc2592daac0f70dc076445f28190d058ec03d8da7e5a6dd71b9cb9d02a2bdc881e08ce530f15320a86c67c2a845959881abfff07a9cc9e0366eabee87627f446e0b13fd8d21ba1573d9248c6ade13e6cad9d3ec1af7149a8b939574a53711ba5b4c48d2cf1c1b113", 0x69, 0x8001}, {&(0x7f0000000200)="e9c413c47f2f94afff1fba5cee92576c", 0x10, 0x20}, {&(0x7f0000000240)="e4a9cf9fad1b309122e30c228e8862c2996ff93f32f9", 0x16, 0x1000}, {&(0x7f0000000280)="b4016953742d2fe9bee34a34363196a975d5476c9637d505a702c767bda5a488b51a2f9f2ed9ba020594c4442362dcb826b7c7228acbc4397b5543b49e4abed32aa49054554e839d435806ea86f9dc60fdce251c5d1bd9f8fe19b5044b71eb6f32f82ab85b1f1f1b1957c4736faea5ab046e56063410bb4dc47c652aa3b798c0374d1938c66ee33d2754c03460bfc628", 0x90, 0x1000}, {&(0x7f0000000340)="bcead15d15e689e2138c52ec362efdb8fe0965b3953d6d05152f688eb3e92df7095c1e711855bfdb4b4784c21d61319fa14dd20bcff52ffb68ac33fc70131a0b08a5", 0x42, 0xffffffff80000000}, {&(0x7f00000003c0)="e5d1e780262f591c33f73ea2d2f5974d135a7f085f6d5bb84b75ce847d0cb6e3a12f53cc221fb9354d16462efb1691fdf922e38377f5e3804d5480e07cee13c4586aef717e2eaf9660612d6adddb824bc086737ec5e53f97f3afdc2f18e88318e21feef6e34f3985619f4d623688b87f65cf5c76fb52aa7de3628b2369dbe5efa4291955c60fb76954fa06a9ca6aa41ee6f7964282ee57fe39b38e3eb497200f11655e93ce260a00c811561e77a4a2", 0xaf, 0x800}, {&(0x7f0000000480)="b8a3e33f1f5f3a9bb6b7b55445cab3cb6b04a591ae4c1002795b32459f6752fb2ff88e414ddee11c93ad81347afd4ff65ff64b97b02db266e43e92488d0d27c056a05fdf0a6205ef72af26f46c7394226574eb8bfd78fe83036dcd480e756c0f0a", 0x61, 0x9}], 0x2400c0, &(0x7f00000005c0)={[{@force='force', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@umask={'umask', 0x3d, [0x34, 0x32, 0x31, 0x35, 0x32, 0x32, 0xc8c, 0x30, 0x35, 0x30]}, 0x2c}]}) r3 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000640)={{0x9, 0x6, 0xfffffffffffffffc, 0x22a, "9e8f5ee59a434dbfb2994717b29c219c9047646c5e4399dd2a970e236abe9f12cf29481b34f6dc321b3aadf5", 0x7f}, 0x0, 0x0, 0x100000000, r3, 0x1f, 0x6, "176e9ea634ed514c3823c8bd3d813e7ab42102ade357e87acc9eabac7586b462e7f5b7602608a71b00076cf1ca36295e66807b5a756e10045070399ccb000d7f", &(0x7f0000000600)='force', 0x5, [], [0x0, 0x0, 0x3823ab83, 0x8]}) 2018/04/13 14:17:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4010ae42, &(0x7f0000000180)) 2018/04/13 14:17:20 executing program 1: r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x100) r1 = add_key$keyring(&(0x7f0000000700)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0), 0x0, r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x10000, 0x0) r3 = fcntl$getown(r0, 0x9) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000180)=""/191) kcmp(0x0, r3, 0x2, r2, r0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="5b65f943ca26618fa4cc2101d19cb9236f75041c79a1bc", 0x17, 0xffffffffffffffff) add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="589a4840e6c55788bdb08afb0665a3ee7c8d1e14abf9fd0f4f38fb74874c160f865e47602132863da3ab214236bec30aa49ca4af2b6db74b7b61ff8f641a141457bac867b5c32ca72e6dfd137de2e09e52543c2149a7d4a37fff1f9b0807c489773693b84a4481caa4be538b386cad61298432d6602d967ace81ff853940c9479f04d7492988840efcc71ae9c6057708699b1bb5c09d2af8abb4a251137e2fb73442e0e2a84adf3b2192ae1b7290840ed1749f92051e89f5f79b1b9c5231f3778a28f1942aab834cef80510d98c3bdf3cdcfdce64b9f54c94506ce8e29e5c5b73c0da213d8aaf59ee6b7", 0xea, 0x0) r5 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000540)="171575920024a4eac41df74ee65b3baf180078b8b14b2e1c8f48fd48b90e9fd3a1dd209b2038a302ddf209d0ea24accfb2f9e7b7c5c68c37e55b3eb0a3e444d4130443a2298ede2fd2efcf55e681146862d17c39d865a4111993c252ecf8d4220e744194d04743257c8d6c4f206baf34b4fa5755f4ebf5beffd42a64fbefb904b01a03393fd511bae517359c68f96ef3bac01f29df018e082ea6", 0x9a, 0xfffffffffffffffc) keyctl$invalidate(0x15, r5) shmget$private(0x0, 0x3000, 0x800, &(0x7f0000ffb000/0x3000)=nil) r6 = shmget(0x3, 0x4000, 0x7c000881, &(0x7f0000ffb000/0x4000)=nil) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000240)={{0x2, 0x20004e21, @rand_addr=0x3}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x2, {0x2, 0x4e20, @multicast2=0xe0000002}, 'irlan0\x00'}) memfd_create(&(0x7f0000000600)='/dev/amidi#\x00', 0x1) shmctl$SHM_LOCK(r6, 0xb) 2018/04/13 14:17:20 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x68, 0x26a950b) 2018/04/13 14:17:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x2d, 0x3b]}, 0x2) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269630400"}}) 2018/04/13 14:17:20 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8010aebc, &(0x7f0000000180)) 2018/04/13 14:17:20 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'team_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x20, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'veth0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}) 2018/04/13 14:17:20 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000380)='/dev/input/event#\x00', 0x2, 0x28001) r1 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x5, 0x10100) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000100)=""/131) write$evdev(r0, &(0x7f00000000c0)=[{{0x0, 0x2710}, 0x1, 0x2000000000004d, 0x2}, {{0x0, 0x7530}}], 0x30) 2018/04/13 14:17:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) recvmmsg(r0, &(0x7f0000001700)=[{{&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000300)=""/75, 0x4b, 0x5}, 0x8}, {{&(0x7f0000000380)=@un=@abs, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000400)=""/173, 0xad, 0x8}, 0x1}, {{&(0x7f00000004c0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000540)=""/61, 0x3d}, {&(0x7f0000000580)=""/25, 0x19}, {&(0x7f00000005c0)=""/4096, 0x1000}], 0x3, &(0x7f0000001600)=""/209, 0xd1, 0x4}, 0x5}], 0x3, 0x41, &(0x7f00000017c0)) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000001800)={0x3f, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000000140)=0x10) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000040)={r2, 0x0, 0x0, 0x9318, 0x1}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x14) 2018/04/13 14:17:20 executing program 6: mkdir(&(0x7f0000312ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x1000858, &(0x7f000000a000)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x8f, &(0x7f0000000080)=0x4) creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f00004b9ff4)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) 2018/04/13 14:17:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x2d, 0x3b]}, 0x2) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:20 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000200)=ANY=[@ANYBLOB="7f3e704b78850180c200000077e96050a09c00082b00fe8000000000000000000000000000bbfe8000000000000000000000000000aa0000000000089078"], &(0x7f0000000140)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) write$cgroup_pid(r0, &(0x7f00000000c0)={[0x30, 0x31, 0x35]}, 0x3) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x302) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x1) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'team_slave_1\x00', 0x4}) 2018/04/13 14:17:20 executing program 1: mkdir(&(0x7f00001d4ff8)='./file0\x00', 0x0) symlink(&(0x7f0000192000)='./file0\x00', &(0x7f0000000000)='./control\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000179ff8)='./control\x00', &(0x7f0000000100)='cgroup\x00', 0xa800e0, &(0x7f0000fcb000)) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='./control\x00', 0x0, 0x0, &(0x7f00000005c0), 0x828, &(0x7f0000000180)={[{@errors_continue='errors=continue', 0x2c}]}) 2018/04/13 14:17:20 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x6c000000, 0x26a950b) 2018/04/13 14:17:20 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080044d76, &(0x7f0000005000)) unlink(&(0x7f0000000040)='./file0\x00') [ 106.777114] could not allocate digest TFM handle rmd256-generic 2018/04/13 14:17:20 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8030ae7c, &(0x7f0000000180)) [ 106.907960] could not allocate digest TFM handle rmd256-generic 2018/04/13 14:17:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x2d, 0x3b]}, 0x2) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:20 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) rt_sigreturn() perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000014afe4)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000000000)={&(0x7f0000e4f000)={0x14, 0x25, 0x301, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) r1 = socket(0xa, 0x803, 0xfffffffffffffff9) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000040)=0x1) 2018/04/13 14:17:20 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x804, 0x26a950b) 2018/04/13 14:17:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="ad56b6c5298992ea54c7beef9f5d56534c90c2", 0x13) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) 2018/04/13 14:17:20 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000000c0)=""/229, &(0x7f0000000000)=0xe5) 2018/04/13 14:17:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963000000000000001000"}}) 2018/04/13 14:17:20 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae41, &(0x7f0000000180)) 2018/04/13 14:17:20 executing program 5: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) rmdir(&(0x7f0000000100)='./file1\x00') r2 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000240)={r3}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x2, 0xc6}, 0x10) r4 = userfaultfd(0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x865}, &(0x7f0000000200)=0x8) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r7, 0x4008ae89, &(0x7f0000000200)=ANY=[@ANYBLOB="02000000009c030010000040"]) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r8 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) poll(&(0x7f0000000080)=[{r0, 0x400}, {r8, 0x40}, {r8, 0x40}, {r4, 0x8000}, {r4, 0x1000}, {r4, 0x8228}, {r0, 0x508}, {r4}], 0x8, 0x528) open_by_handle_at(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x200) getresuid(&(0x7f0000000340), &(0x7f00000001c0), &(0x7f00000003c0)) ioctl$TIOCGPGRP(r8, 0x540f, &(0x7f00000000c0)=0x0) capset(&(0x7f0000000280)={0x20071026, r9}, &(0x7f00000002c0)={0x82f2, 0x9, 0xfffffffffffffff8, 0x4, 0x7fffffff, 0xfffffffffffffff9}) bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x5, 0x4, 0x7f, 0x1d, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) 2018/04/13 14:17:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x2d, 0x3b]}, 0x2) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:20 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000001100)='/dev/input/mice\x00', 0x0, 0x400980) statx(r0, &(0x7f0000001140)='./file0\x00', 0x400, 0x250, &(0x7f0000001180)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$dir(0xffffffffffffff9c, &(0x7f0000001440)='./file0\x00', 0x4002, 0x100) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000001300)={0x2, 0x80, 0x1, 0x0, 0x1}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r3, r2, 0x1, 0xfffffffffffffffe) write$vnet(r4, &(0x7f0000001080)={0x1, {&(0x7f0000000040)=""/4096, 0x1000, &(0x7f0000001040)=""/45, 0x3, 0x1}}, 0x68) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000001280)) r6 = dup2(r3, r5) epoll_wait(r0, &(0x7f0000001400)=[{}, {}, {}, {}], 0x4, 0x400) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000001380)=@generic={0x80000000, 0x1, 0x3b1b}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f00000013c0)={{&(0x7f0000fec000/0x12000)=nil, 0x12000}, 0x2}) sendfile(r6, r1, &(0x7f00000012c0), 0x4) 2018/04/13 14:17:20 executing program 1: mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x100080000, 0x0) remap_file_pages(&(0x7f000012a000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) times(&(0x7f00000002c0)) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2}, 0x8) mbind(&(0x7f000006b000/0x800000)=nil, 0x800000, 0x1, &(0x7f00008a0000), 0x1, 0x2) 2018/04/13 14:17:20 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:20 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xfffffff4, 0x26a950b) [ 107.188406] capability: warning: `syz-executor5' uses deprecated v2 capabilities in a way that may be insecure 2018/04/13 14:17:20 executing program 6: r0 = socket$inet(0x2, 0x3, 0x800000800000001) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x1, 0x1, 0xe7, 0x6}, 0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000080)=0xc) 2018/04/13 14:17:20 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4020aea5, &(0x7f0000000180)) 2018/04/13 14:17:21 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0x33f, 0x6, 0xe2, 0x7, 0x100, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/04/13 14:17:21 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:21 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x8409000000000000, 0x26a950b) 2018/04/13 14:17:21 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) write(r0, &(0x7f0000000080)="50de0aa29e05592b8add09346111435ab36a3fc704d46f4b4a3de191ac68327c1c2fc15cd211b72e134f580c5cb5be79ae7550348994b0968dcaf27d055daae437a6999b737bb6f676f0062508c051240a9b40ed44fded958dcfc5c5bf35153d14aab8a6a277e1c80402c5873b4b8c03086806456c3a6f53c59efd537a38486e54b346e4b22502f8c9d4e8316e42e188d733a5a7e85990d55bbac44cb6cdc6173c437bd26371f3ef8412d435dc7549889596fb8230027e30a4cad653df20d7921d623baa77f6a5b75d9eb73cb4a81277aa83f9e9addfb6528083b239f96bfee4d770cf20c32dd669aae29f25f34f22ecc2df0e490922bb16cc", 0xf9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x4880) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000200)={0x6, 0x1, 0xfa6}) syz_open_procfs(r1, &(0x7f0000000040)='net/dev\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000892000)=ANY=[@ANYBLOB="00000000000000000a0000000000003ecb01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x8c) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x803, 0x0) 2018/04/13 14:17:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc048ae65, &(0x7f0000000180)) 2018/04/13 14:17:21 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000001100)='/dev/input/mice\x00', 0x0, 0x400980) statx(r0, &(0x7f0000001140)='./file0\x00', 0x400, 0x250, &(0x7f0000001180)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$dir(0xffffffffffffff9c, &(0x7f0000001440)='./file0\x00', 0x4002, 0x100) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000001300)={0x2, 0x80, 0x1, 0x0, 0x1}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r3, r2, 0x1, 0xfffffffffffffffe) write$vnet(r4, &(0x7f0000001080)={0x1, {&(0x7f0000000040)=""/4096, 0x1000, &(0x7f0000001040)=""/45, 0x3, 0x1}}, 0x68) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000001280)) r6 = dup2(r3, r5) epoll_wait(r0, &(0x7f0000001400)=[{}, {}, {}, {}], 0x4, 0x400) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000001380)=@generic={0x80000000, 0x1, 0x3b1b}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f00000013c0)={{&(0x7f0000fec000/0x12000)=nil, 0x12000}, 0x2}) sendfile(r6, r1, &(0x7f00000012c0), 0x4) 2018/04/13 14:17:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269630000dc71bfa2e9cb00"}}) 2018/04/13 14:17:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x14000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000080)={{0x3}, 'port0\x00', 0xd1, 0x48, 0x4, 0x3, 0x3, 0x1, 0xbcb, 0x0, 0x0, 0x2}) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000cb3fda)="260000005e0009000000eaf83a000000000000000d000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/13 14:17:21 executing program 4: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:21 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x408, 0x26a950b) 2018/04/13 14:17:21 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) read(r1, &(0x7f0000000080)=""/92, 0x5c) sendfile(r0, r1, &(0x7f0000000000), 0x101f7fffd) ftruncate(r1, 0x5) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3000005, 0x80010, r0, 0x0) sendfile(r0, r1, 0x0, 0x2) 2018/04/13 14:17:21 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963ffffffffffffffff00"}}) 2018/04/13 14:17:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4010ae68, &(0x7f0000000180)) [ 108.591808] could not allocate digest TFM handle rmd256-genericÿÿÿÿÿÿÿÿ [ 108.630139] could not allocate digest TFM handle rmd256-genericÿÿÿÿÿÿÿÿ 2018/04/13 14:17:22 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x2000000000000000, 0x26a950b) 2018/04/13 14:17:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:22 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:22 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x2ae, 0x1003e5, 0x0, 0x0, 0x0, 0x0, 0x20, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7b0, 0x8100) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bpq0\x00'}}, 0x1e) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), 0x4) 2018/04/13 14:17:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00\x00\x00\x00\x00\x00\x00\t\x00'}}) 2018/04/13 14:17:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc008ae67, &(0x7f0000000180)) 2018/04/13 14:17:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2020}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="30100000", @ANYRES16=r1, @ANYBLOB="000128bd7000fbdbdf25080000000c00020008000400ff03000008000600090000000800040037090000"], 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x0) creat(&(0x7f0000000340)='./file0\x00', 0x24) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r0, &(0x7f0000000600)="b82268d2f5916a0800000000000000da0000393e72c69cc66f0007792b85911ffa2db87bc51cd5169804d5af444769a5a0c92e3c4a70831e55f4fe29b0c81b91"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000bfeae5fdbe3cefd99a7e7c7cb0ef2fd4db600dd57eb4a4f56446ab3f7c5577244688ba55e91aa42161eac22e1cf155b29d4258720f0beaffcf0500f355f811cbe873405ac192236394615c20d74574650c1cdd59299ec60570ac7618de9cae39de7b197c38a7e3f2662cffed8f3887f7e4eaeb0c520893faeba5c92569ee882183f0c0c66b0e253a52de124be144d7ea6984ff21326ebd1d6f0dff1b666e5616e505c8867fef534ea679d566ad20dd8ca704"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x80045439, 0x6f2000, &(0x7f00000003c0)={0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000180)=@buf={0x21, &(0x7f0000000080)="17608e51f5d6a79864b7068a26d52f5338e662271abfd467ea174635eea254ac46"}) 2018/04/13 14:17:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000000000034d564b000020000000000000000000"]) 2018/04/13 14:17:22 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:22 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5dc9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}], 0x208090, &(0x7f0000000040)=ANY=[]) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000140)={'irlan0\x00', {0x2, 0x4e23}}) r1 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x3fffa, 0x0) write(r1, &(0x7f00000009c0)="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", 0x12d) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x78791f99, 0x240000) 2018/04/13 14:17:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0, 0x35]}, 0x2) 2018/04/13 14:17:22 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8001, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0x63755ead, 0x7f, 0x3, 0x4, 0x0, 0x1a6, 0x9212e1a0cdaa893b, 0x1, 0x1, 0x7, 0x80000001, 0x7, 0x6, 0x3c, 0x7fff, 0x800, 0x1, 0x3, 0x1, 0x1, 0x0, 0x4, 0x100000001, 0x100000001, 0x9, 0x5, 0x5, 0x1f, 0x7586, 0x6, 0x668, 0x2, 0x7fffffff, 0x9, 0x83, 0x1, 0x0, 0x7fff, 0x4, @perf_bp={&(0x7f0000000140), 0x8}, 0x4040, 0xf42, 0x40, 0x5, 0x1, 0x3}, r1, 0x9, r0, 0x1) ppoll(&(0x7f0000000240)=[{}], 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000200), 0x8) signalfd4(0xffffffffffffffff, &(0x7f0000000040), 0x8, 0x0) 2018/04/13 14:17:22 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x7a00, 0x26a950b) 2018/04/13 14:17:22 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00000000c0), 0x1, 0x0) munlock(&(0x7f0000aec000/0x1000)=nil, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/13 14:17:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc020660b, &(0x7f0000000180)) [ 109.339839] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/04/13 14:17:22 executing program 6: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:22 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0, 0x0, 0x35]}, 0x3) [ 109.554745] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/04/13 14:17:23 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup(r0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f}, 0xe) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000), 0x4) 2018/04/13 14:17:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc008ae67, &(0x7f0000000180)) 2018/04/13 14:17:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f00000001c0)="b9880a0000b800000000ba000000000f30b8010000000f01d9b9960a00000f32430fc72ec46219a8f5460f01cbc46225079d8000c0feb9800000c00f32b9800000c00f3235000400000f30460f01f8", 0x4f}], 0x1, 0x0, &(0x7f0000000040), 0x0) 2018/04/13 14:17:23 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x84190000, 0x26a950b) 2018/04/13 14:17:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x35]}, 0x2) 2018/04/13 14:17:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x5421, &(0x7f0000000180)) 2018/04/13 14:17:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269630000000500"}}) 2018/04/13 14:17:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:17:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)={[0x36, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:23 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x202000000001, 0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) openat$cgroup(r1, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) connect(r0, &(0x7f0000000000)=@l2={0x1f}, 0x80) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/5, &(0x7f00000000c0)=0x5) 2018/04/13 14:17:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc008ae67, &(0x7f0000000180)) 2018/04/13 14:17:23 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xffffff7f, 0x26a950b) 2018/04/13 14:17:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0, 0x35]}, 0x2) 2018/04/13 14:17:23 executing program 4 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:17:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc008aeba, &(0x7f0000000180)) 2018/04/13 14:17:23 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8a2740126e84ce2a, 0x0) execveat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='securitybdev\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='mime_typeposix_acl_access\x00', &(0x7f0000000200)='em1$\x00', &(0x7f0000000240)="27c9656d317d00"], &(0x7f00000003c0)=[&(0x7f00000002c0)='*/\x00', &(0x7f0000000300)="b757766d6e6574312700", &(0x7f0000000340)='proc\x00'], 0x1900) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x82, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) open(&(0x7f0000fc1000)='./file0\x00', 0x2825, 0x0) [ 109.934637] FAULT_INJECTION: forcing a failure. [ 109.934637] name failslab, interval 1, probability 0, space 0, times 0 [ 109.946244] CPU: 1 PID: 10484 Comm: syz-executor4 Not tainted 4.16.0+ #2 [ 109.953084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.962434] Call Trace: [ 109.965035] dump_stack+0x1b9/0x294 [ 109.968679] ? dump_stack_print_info.cold.2+0x52/0x52 [ 109.973874] ? lock_acquire+0x1dc/0x520 [ 109.977856] ? __fdget_pos+0x1a9/0x1e0 [ 109.981751] should_fail.cold.4+0xa/0x1a [ 109.985804] ? __lock_acquire+0x7f5/0x5130 [ 109.990050] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.995151] ? graph_lock+0x170/0x170 [ 109.998944] ? debug_check_no_locks_freed+0x310/0x310 [ 110.004125] ? find_held_lock+0x36/0x1c0 [ 110.008180] ? __lock_is_held+0xb5/0x140 [ 110.012243] ? check_same_owner+0x320/0x320 [ 110.016556] ? rcu_note_context_switch+0x710/0x710 [ 110.021471] ? __fget+0x40c/0x650 [ 110.024919] __should_failslab+0x124/0x180 [ 110.029147] should_failslab+0x9/0x14 [ 110.032935] __kmalloc+0x2c8/0x760 [ 110.036460] ? graph_lock+0x170/0x170 [ 110.040251] ? kernfs_fop_write+0x33d/0x480 [ 110.044563] kernfs_fop_write+0x33d/0x480 [ 110.048706] __vfs_write+0x10b/0x880 [ 110.052412] ? kernfs_fop_open+0x1000/0x1000 [ 110.056814] ? kernel_read+0x120/0x120 [ 110.060697] ? __lock_is_held+0xb5/0x140 [ 110.064758] ? rcu_read_lock_sched_held+0x108/0x120 [ 110.069765] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 110.075287] ? __sb_start_write+0x17f/0x300 [ 110.079599] vfs_write+0x1f8/0x560 [ 110.083136] ksys_write+0xf9/0x250 [ 110.086667] ? SyS_read+0x30/0x30 [ 110.090110] ? mm_fault_error+0x380/0x380 [ 110.094247] ? ksys_ioctl+0x81/0xd0 [ 110.097864] SyS_write+0x24/0x30 [ 110.101220] ? ksys_write+0x250/0x250 [ 110.105016] do_syscall_64+0x29e/0x9d0 [ 110.108892] ? vmalloc_sync_all+0x30/0x30 [ 110.113035] ? _raw_spin_unlock_irq+0x27/0x70 [ 110.117519] ? finish_task_switch+0x1ca/0x810 [ 110.122002] ? syscall_return_slowpath+0x5c0/0x5c0 [ 110.127016] ? syscall_return_slowpath+0x30f/0x5c0 [ 110.131942] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 110.137298] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.142135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.147310] RIP: 0033:0x455319 [ 110.150485] RSP: 002b:00007f0ed0eb1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 110.158179] RAX: ffffffffffffffda RBX: 00007f0ed0eb26d4 RCX: 0000000000455319 [ 110.165432] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000014 [ 110.172685] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.179940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 110.187193] R13: 00000000000006bc R14: 00000000006fd240 R15: 0000000000000000 2018/04/13 14:17:23 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1364, 0x400) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) setrlimit(0xe, &(0x7f00000002c0)={0x800, 0x7fff}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0xffffffff, 0x3, 0x4, 0x4, "b2a93ec7f841a96ff1d44377ba741ebde7b70a77690de1ecea11eb55515a45a1b37412b6e0b661b68aa936b7", 0x9}, 0x0, 0x0, 0x96f2, r2, 0x9db, 0x7, "71a4d530ac31ed837ca0cd55b4e8b8f0b4ba65395ed258661328f7ba69f6c1c41db333efcd141a7d6b95a8dabcbe78e6bf3a3f52d72e641c653c321fe1d095b8", &(0x7f0000000080)='posix_acl_access#lo.posix_acl_accessuser}system\'%.\x00', 0x33, [], [0x1, 0x8001, 0x21a4ecce, 0x9]}) socketpair$inet(0x2, 0x7, 0x8, &(0x7f0000000340)) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000704ffb)="8907040400", 0x5) connect$inet(r0, &(0x7f0000000200)={0x2, 0xfffffffffffffffc}, 0x10) prlimit64(r2, 0xe, &(0x7f0000000240)={0x7f, 0x6}, &(0x7f0000000280)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000300)={0x3, "ba6699"}, 0x4) socket$inet(0x2, 0x400000000080001, 0x7) 2018/04/13 14:17:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8208ae63, &(0x7f0000000180)) 2018/04/13 14:17:23 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269631000"}}) 2018/04/13 14:17:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc008ae67, &(0x7f0000000180)) 2018/04/13 14:17:23 executing program 4 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:17:23 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x804000000000000, 0x26a950b) 2018/04/13 14:17:23 executing program 5: syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x42000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0xb, 0xa, 0x100000000, &(0x7f0000000140)={0xffffffffffffffff}) accept$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000340)=0xffff, 0x4) fcntl$addseals(r1, 0x409, 0x8) 2018/04/13 14:17:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x0, 0x0, 0x35]}, 0x3) 2018/04/13 14:17:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36, 0x35]}, 0x2) 2018/04/13 14:17:23 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x400000000000000, 0x26a950b) 2018/04/13 14:17:23 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:17:23 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.max.descendants\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000200), 0x5) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400, 0x0) [ 110.497839] could not allocate digest TFM handle rmd256-generic 2018/04/13 14:17:23 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc0045878, &(0x7f0000000180)) 2018/04/13 14:17:23 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000680)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f00000005c0)='./file0/file1\x00', &(0x7f0000000600)='./file0/file1\x00', &(0x7f0000000640)='omfs\x00', 0x201080, &(0x7f0000000680)) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000080)) 2018/04/13 14:17:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:17:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x2d]}, 0x1) [ 110.616654] could not allocate digest TFM handle rmd256-generic 2018/04/13 14:17:24 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xff0f000000000000, 0x26a950b) 2018/04/13 14:17:24 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x2, 0x100) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000180)) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000000c0)={0x10001, 0x2, 0xffffffff92dbaf94, 0x6, 0x3, 0x99}) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f00000001c0)={0x9, 0x100000000011, 0x1, r0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0x4, 0x4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x40096100, &(0x7f0000000040)) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000080)=""/11) 2018/04/13 14:17:24 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000c7fdc)="24000000210025f0071c0165ff0f000e020000000010000002f1000c08000b00fc000000", 0x24) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) fanotify_mark(r1, 0x20, 0x1, r2, &(0x7f0000000080)='./file0\x00') 2018/04/13 14:17:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e6572696300000000fffffe00"}}) 2018/04/13 14:17:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000240)={{0x2, 0x4000, 0x4, 0x800, 0x15fbe0000000, 0x8, 0x200, 0x6, 0xfffffffffffff09f, 0xffffffff, 0x1}, {0x5000, 0x5000, 0xf, 0x0, 0x8000, 0xad, 0x3ff, 0x200, 0x46ec99fb, 0x10d7, 0x6, 0x4}, {0x2, 0x1, 0xf, 0xb7, 0x8, 0xfffffffeffffffff, 0xe3c3, 0xc6, 0x81, 0xfffffffffffffffb, 0x9, 0x7}, {0x0, 0x111000, 0x1f, 0x5, 0x3, 0x8, 0x1df4, 0x8aec, 0x7f, 0x1, 0x1, 0x7fffffff}, {0x0, 0xd004, 0xd, 0x8, 0x800, 0x2, 0x6, 0x4, 0x8b, 0x3, 0x3, 0x3}, {0x6000, 0x3002, 0xf, 0x14fc, 0x52f, 0x5, 0x24, 0x80, 0x8, 0x1b7, 0xff, 0x92}, {0x10000, 0x2, 0xf, 0x1f, 0x1, 0x1, 0x2, 0x10001, 0x0, 0x81, 0x1, 0x3654649b}, {0x3000, 0x1, 0x3, 0x3f70800000000000, 0xd11, 0x1f, 0x40, 0x6, 0x6, 0x1, 0x8, 0xffff}, {0x5000, 0x2}, {0xf000, 0x3000}, 0xa0000002, 0x0, 0x3000, 0x10000, 0x2, 0x1800, 0x7000, [0x9, 0x7, 0x7fff, 0x3]}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000080)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x16e20}, {0x0, 0x0, 0x4, 0x4, 0x0, 0xed}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x200, 0x325}, {0x1, 0x0, 0x0, 0x7fffffff, 0x7, 0x0, 0x0, 0x0, 0xe12, 0x0, 0x0, 0xfff}, {0x0, 0x6004}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, {0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xec68}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}) 2018/04/13 14:17:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x30]}, 0x1) 2018/04/13 14:17:24 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x40049409, &(0x7f0000000180)) 2018/04/13 14:17:24 executing program 6 (fault-call:2 fault-nth:0): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) [ 110.867523] cgroup: fork rejected by pids controller in /syz4 [ 110.879904] FAULT_INJECTION: forcing a failure. [ 110.879904] name failslab, interval 1, probability 0, space 0, times 0 [ 110.891210] CPU: 1 PID: 10598 Comm: syz-executor6 Not tainted 4.16.0+ #2 [ 110.898052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.907490] Call Trace: [ 110.910088] dump_stack+0x1b9/0x294 [ 110.913729] ? dump_stack_print_info.cold.2+0x52/0x52 [ 110.918925] ? lock_acquire+0x1dc/0x520 [ 110.922909] ? __fdget_pos+0x1a9/0x1e0 [ 110.926810] should_fail.cold.4+0xa/0x1a [ 110.930877] ? __lock_acquire+0x7f5/0x5130 [ 110.935125] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.940241] ? graph_lock+0x170/0x170 [ 110.944046] ? debug_check_no_locks_freed+0x310/0x310 [ 110.949244] ? find_held_lock+0x36/0x1c0 [ 110.953315] ? __lock_is_held+0xb5/0x140 [ 110.957395] ? check_same_owner+0x320/0x320 [ 110.961733] ? rcu_note_context_switch+0x710/0x710 [ 110.966668] ? __fget+0x40c/0x650 [ 110.970125] __should_failslab+0x124/0x180 [ 110.974354] should_failslab+0x9/0x14 [ 110.978141] __kmalloc+0x2c8/0x760 [ 110.981665] ? graph_lock+0x170/0x170 [ 110.985456] ? kernfs_fop_write+0x33d/0x480 [ 110.989766] kernfs_fop_write+0x33d/0x480 [ 110.993902] __vfs_write+0x10b/0x880 [ 110.997602] ? kernfs_fop_open+0x1000/0x1000 [ 111.001995] ? kernel_read+0x120/0x120 [ 111.005874] ? __lock_is_held+0xb5/0x140 [ 111.009927] ? rcu_read_lock_sched_held+0x108/0x120 [ 111.014927] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.020451] ? __sb_start_write+0x17f/0x300 [ 111.024761] vfs_write+0x1f8/0x560 [ 111.028287] ksys_write+0xf9/0x250 [ 111.031816] ? SyS_read+0x30/0x30 [ 111.035254] ? mm_fault_error+0x380/0x380 [ 111.039386] ? ksys_ioctl+0x81/0xd0 [ 111.042999] SyS_write+0x24/0x30 [ 111.046353] ? ksys_write+0x250/0x250 [ 111.050139] do_syscall_64+0x29e/0x9d0 [ 111.054014] ? vmalloc_sync_all+0x30/0x30 [ 111.058153] ? _raw_spin_unlock_irq+0x27/0x70 [ 111.062635] ? finish_task_switch+0x1ca/0x810 [ 111.067114] ? syscall_return_slowpath+0x5c0/0x5c0 [ 111.072037] ? syscall_return_slowpath+0x30f/0x5c0 [ 111.076953] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 111.082306] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.087135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.092305] RIP: 0033:0x455319 [ 111.095476] RSP: 002b:00007fa38eadac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 111.103167] RAX: ffffffffffffffda RBX: 00007fa38eadb6d4 RCX: 0000000000455319 [ 111.110419] RDX: 0000000000000001 RSI: 00000000200000c0 RDI: 0000000000000014 2018/04/13 14:17:24 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xcf0f000000000000, 0x26a950b) 2018/04/13 14:17:24 executing program 2: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x81, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x2}, &(0x7f00000000c0)=0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0x8}, 0x9) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x103) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000280)) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000000000023000040000000000000000000000000d3b8a0649950c64aeadf0a1254369e74bce380c2331b0d95f7ca5b56f9482fa2cde8f1115ff230e8904b2cd13b48faa74d094b3541c82c8ce1581d858cdd42ed7a06dd19e4b58c98acb9bbae6e06759dd6645d583ecede9bd49e38400345423bc70b69e3f493ffda1d9697dd79dbab0f081daf254f3148a41a907ce9dadf3d3229ffdd87907dfae828e19c2bab3df850822f5c3b1f9da7353fa2319292f120098ee7b5c47cc7fccbb575dfc41c3999d2569458c1"]) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000140)={0x2, 0x200, 0x8, 0x8, 0x4}) 2018/04/13 14:17:24 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x2b]}, 0x1) [ 111.117669] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.124922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 111.132171] R13: 00000000000006bc R14: 00000000006fd240 R15: 0000000000000000 2018/04/13 14:17:24 executing program 1: r0 = socket$inet6(0xa, 0x802, 0xfffffffffffffeff) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x11d, 0x2000) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000c29ffc)=0x20000003, 0x4) socket$inet6(0xa, 0x800, 0x8) 2018/04/13 14:17:24 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x7a000000, 0x26a950b) [ 111.215824] kvm [10602]: vcpu259, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000023 data 0x0 2018/04/13 14:17:24 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae71, &(0x7f0000000180)) 2018/04/13 14:17:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963cbe9a2bf71dc00"}}) [ 111.279822] kvm [10602]: vcpu259, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000023 data 0x0 2018/04/13 14:17:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={0x0, 0x51}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000003c0)={r4, 0x8}, 0x8) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000240)="c4e17f12d1650f21da66baf80cb896b17e83ef66bafc0cb000ee66baf80cb80e91cb83ef66bafc0c66edc744240008000000c74424029300c0fec7442406000000000f011c240f019bd3517322650f2218c4c17d70ca03c4e2f9344583670f21a9", 0x61}], 0x1, 0x0, &(0x7f0000000300), 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="00000500fbe000002100004083d78e1c859e6f"]) getsockname(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80) getsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000000200)=0x1, &(0x7f00000002c0)=0x4) mq_timedreceive(r3, &(0x7f0000000400)=""/215, 0xd7, 0x5, &(0x7f0000000500)={0x0, 0x1c9c380}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000180), &(0x7f00000001c0)=0x14) epoll_pwait(r3, &(0x7f0000000540)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x0, &(0x7f00000005c0)={0x3}, 0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/13 14:17:24 executing program 6 (fault-call:2 fault-nth:1): r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:17:24 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xd00, 0x26a950b) [ 111.539346] could not allocate digest TFM handle rmd256-genericË颿qÜ [ 111.645792] device bridge_slave_1 left promiscuous mode [ 111.651423] bridge0: port 2(bridge_slave_1) entered disabled state [ 111.658361] could not allocate digest TFM handle rmd256-genericË颿qÜ 2018/04/13 14:17:25 executing program 2: r0 = socket$inet(0x2, 0x3, 0x3) shutdown(r0, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/13 14:17:25 executing program 1: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r0, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r2, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/133, 0x85}], 0x1) 2018/04/13 14:17:25 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x80000002) 2018/04/13 14:17:25 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:17:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4038ae7a, &(0x7f0000000180)) 2018/04/13 14:17:25 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xffffffff000, 0x26a950b) 2018/04/13 14:17:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963000500"}}) 2018/04/13 14:17:25 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae71, &(0x7f0000000180)) [ 111.689557] device bridge_slave_0 left promiscuous mode [ 111.695243] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/13 14:17:25 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x7400000000000000, 0x26a950b) [ 111.896479] team0 (unregistering): Port device team_slave_1 removed [ 111.943797] team0 (unregistering): Port device team_slave_0 removed [ 111.996814] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 112.006524] IPVS: ftp: loaded support on port[0] = 21 [ 112.026008] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 112.056281] bond0 (unregistering): Released all slaves [ 112.630506] bridge0: port 1(bridge_slave_0) entered blocking state [ 112.636922] bridge0: port 1(bridge_slave_0) entered disabled state [ 112.644302] device bridge_slave_0 entered promiscuous mode [ 112.680357] bridge0: port 2(bridge_slave_1) entered blocking state [ 112.686762] bridge0: port 2(bridge_slave_1) entered disabled state [ 112.694178] device bridge_slave_1 entered promiscuous mode [ 112.729110] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 112.763814] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 112.867824] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 112.904837] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 113.064768] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 113.072890] team0: Port device team_slave_0 added [ 113.106238] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 113.114277] team0: Port device team_slave_1 added [ 113.147691] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 113.182238] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 113.220863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 113.249919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 113.517111] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.523480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 113.530129] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.536471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 113.543627] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 114.247238] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.316478] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 114.385650] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 114.391807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 114.399189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 114.425350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 114.472005] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:17:28 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae78, &(0x7f0000000180)) 2018/04/13 14:17:28 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) write$evdev(r0, &(0x7f0000000040), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000000)="3f6146d8ba8b804b569f7eb6e6f68fab3f3570756d7d713cd98fb16c1bae7eee1943988aa09a66869b3235cc0335da0a211599cad1d914ee482e4c3df03deaf6d9ca3323fc810a1090a3c80c415d417817108d48d9e2485bbdeddb3c1c6132369167140126df6d8a5a23e01e7cc3674bb62697e4e99d920461afc776fcc30ca4a017fa6e7abe0a9b79ee2af98a9912", &(0x7f00000000c0)="76b550adfc90b2b2d7c8ce736536ffeda5da52986a6dc9030349567a71d06695b673dc0b8af674d4521c8464870a442830bd86e831b976dfa5e9443c37ff37e9ffd7c9ae9a6996202e8e620d50569fb9ec6071bb1bcff4da433ebf0894f4b1fc637d70155062d50d74bafd717eb3c9d3bc962e9337984d111420d528730c400fde1c8c3b5f4d7927505e9427691fdffefe34dddbdd2b94282fe23f3f232a21f576bfcd32452e3356c30780aa740434cb26e1b820dee15eb17eb7915065e6aef7734f1a961cf9f47cd446a08825691c4426aadc0c40fef27ee9ca9e084a6dd44b0b5b3eb45e0be4ef36a784c4d4d5240976a234e8"}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000015) 2018/04/13 14:17:28 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x13) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) 2018/04/13 14:17:28 executing program 2: socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/13 14:17:28 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x200000c1) 2018/04/13 14:17:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x30]}, 0x1) 2018/04/13 14:17:28 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x500000000000000, 0x26a950b) 2018/04/13 14:17:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\v\x00'}}) [ 114.978232] cgroup: fork rejected by pids controller in /syz6 2018/04/13 14:17:28 executing program 2: r0 = socket$inet(0x2, 0x40000000005, 0x7ff) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000380)={'veth0_to_team\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x80000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x20000, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000340)=r2) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x2, 0x200000) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000240)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3, 0x1, 0x7, 0x0, 0x2}, &(0x7f0000000180)=0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000001c0)={r4, 0x4000000000, 0x10}, &(0x7f0000000200)=0xc) accept$inet6(r3, 0x0, &(0x7f0000000280)) 2018/04/13 14:17:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x2b]}, 0x1) 2018/04/13 14:17:28 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000200)=0x6cb80a5a) setreuid(0x0, r1) setfsuid(r1) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200041) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000100)={r3, &(0x7f00000000c0)=""/21}) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0xb75e) 2018/04/13 14:17:28 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xc0189436, &(0x7f0000000180)) 2018/04/13 14:17:28 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x84090000, 0x26a950b) 2018/04/13 14:17:28 executing program 2: ioctl$int_in(0xffffffffffffffff, 0x40000000af01, &(0x7f0000c97ff8)) close(0xffffffffffffffff) socket$packet(0x11, 0x0, 0x300) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f0000000280)=ANY=[@ANYBLOB="030000000000000000000000000000006f00000000000000", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00o\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000008600000000000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ea000000000000000000000000000000000000"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000d7c000)) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0xff, &(0x7f00000000c0)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x222000, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000140)) 2018/04/13 14:17:28 executing program 1: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000280)={0x6, 0x9, 0xffffffff, 0x8}) keyctl$describe(0x6, r3, &(0x7f00000000c0)=""/68, 0x44) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f00000001c0)={{0xfffffffffffffffe, 0x7, 0x68686a0a, 0x3c0, 0xfffff00000000000, 0x3ff}, 0x5, 0x6, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000200)={0xfffffffffffffffd, 0x1000, 0x8}) lseek(r1, 0x0, 0x4) [ 115.346929] could not allocate digest TFM handle rmd256-generic [ 115.357790] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 14:17:28 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x8000000, 0x26a950b) [ 115.436486] device bridge_slave_1 left promiscuous mode [ 115.442165] bridge0: port 2(bridge_slave_1) entered disabled state [ 115.461375] could not allocate digest TFM handle rmd256-generic 2018/04/13 14:17:28 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x4000) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x101) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=[@increfs={0x40406300}], 0x0, 0x0, &(0x7f000012cf22)}) [ 115.491321] device bridge_slave_0 left promiscuous mode [ 115.496901] bridge0: port 1(bridge_slave_0) entered disabled state [ 115.564765] binder: 11016:11017 ioctl c0306201 20a20000 returned -14 [ 115.597731] binder: 11016:11019 unknown command 0 [ 115.603507] binder: 11016:11019 ioctl c0306201 20a20000 returned -22 [ 115.926086] team0 (unregistering): Port device team_slave_1 removed [ 116.071014] team0 (unregistering): Port device team_slave_0 removed [ 116.212858] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 116.631438] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 116.665590] bond0 (unregistering): Released all slaves [ 116.994889] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.001301] bridge0: port 1(bridge_slave_0) entered disabled state [ 117.008657] device bridge_slave_0 entered promiscuous mode [ 117.042843] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.049241] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.056801] device bridge_slave_1 entered promiscuous mode [ 117.091692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 117.126386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 117.229230] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 117.266182] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 117.424550] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 117.431877] team0: Port device team_slave_0 added [ 117.465199] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 117.474201] team0: Port device team_slave_1 added [ 117.507757] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 117.544604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 117.582252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 117.619269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 117.968259] bridge0: port 2(bridge_slave_1) entered blocking state [ 117.974663] bridge0: port 2(bridge_slave_1) entered forwarding state [ 117.981303] bridge0: port 1(bridge_slave_0) entered blocking state [ 117.987671] bridge0: port 1(bridge_slave_0) entered forwarding state [ 117.995664] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 118.359319] device bridge_slave_1 left promiscuous mode [ 118.364882] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.380533] device bridge_slave_0 left promiscuous mode [ 118.386008] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.419596] team0 (unregistering): Port device team_slave_1 removed [ 118.430757] team0 (unregistering): Port device team_slave_0 removed [ 118.440272] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 118.453747] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 118.479166] bond0 (unregistering): Released all slaves [ 118.751143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 119.272969] 8021q: adding VLAN 0 to HW filter on device bond0 [ 119.394512] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 119.514375] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 119.520866] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 119.535998] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.639944] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:17:33 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1400) 2018/04/13 14:17:33 executing program 1: r0 = socket(0x10, 0x83000000003, 0x0) write(r0, &(0x7f00000000c0)="220000001efb22fffcff1a00efff05000980bea9f1", 0x15) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="07080097000000000008"], 0xa) 2018/04/13 14:17:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4010ae67, &(0x7f0000000180)) 2018/04/13 14:17:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e6572696300feffff00"}}) 2018/04/13 14:17:33 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x2d]}, 0x1) 2018/04/13 14:17:33 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xa00, 0x26a950b) 2018/04/13 14:17:33 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r1, 0xc004587f) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) r3 = dup2(r0, r1) perf_event_open$cgroup(&(0x7f0000000040)={0x2, 0x70, 0x9, 0x4, 0x3, 0x7, 0x0, 0x180, 0x400, 0x0, 0x100, 0x8, 0x1f, 0xfffffffffffffadf, 0x70fc, 0x80, 0x1, 0x10000, 0x2, 0x2, 0x4, 0x7ff, 0x9, 0x1, 0x5, 0x8, 0x8, 0x5, 0x1, 0x8, 0x4, 0xff, 0x3, 0x6, 0x3, 0x100000001, 0x4, 0x2, 0x0, 0x9, 0x1, @perf_config_ext={0xe9, 0x100}, 0x10000, 0x4, 0xfffffffffffffe00, 0x0, 0x3, 0x0, 0xfffffffffffff001}, r3, 0xa, r2, 0x0) 2018/04/13 14:17:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f0000a98000)={0x80000000000edf2}) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x44000) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x10001) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000b1000/0x18000)=nil, &(0x7f000052c000)=[@text64={0x40, &(0x7f0000159000)="c4e379150e00470fc71b0f23d9b9360900000f32b9530b0000b80f000000ba000000000f30f20f35c421f81748f9460f2395c42251afeb4fdbf4", 0x3a}], 0x1, 0x0, &(0x7f00006edfe0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) clone(0x0, &(0x7f0000000440), &(0x7f0000000140), &(0x7f0000000080), &(0x7f0000000280)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/13 14:17:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)=ANY=[@ANYBLOB="28000000270063a100000000000000000a00000014000400ff010000000000000000000000000001"], 0x28}, 0x1}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) 2018/04/13 14:17:33 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000080)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000226a00000000000000279500000000007110000000006b1b0797c2be19aa000000000000000000009500000000000000064757d38b8764a57d765372f4f9"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x8940, 0xfffffffe, &(0x7f0000000180)) 2018/04/13 14:17:33 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x4800, 0x26a950b) [ 120.328765] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/13 14:17:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4020940d, &(0x7f0000000180)) [ 120.435413] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/13 14:17:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4010ae67, &(0x7f0000000180)) 2018/04/13 14:17:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269633fffffff00"}}) [ 120.480327] device bridge_slave_1 left promiscuous mode [ 120.485930] bridge0: port 2(bridge_slave_1) entered disabled state 2018/04/13 14:17:33 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x5, 0x26a950b) 2018/04/13 14:17:33 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0xffffffff00000000, 0x200) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000000c0)={{0x6, 0x5, 0x8, 0x8, "f5c9b32ae6bad4f8cf96689deed8ebd68131fd5710d06d9b59a95b8454b830a5e8d9b6c52ad811028d4394f9", 0x3}, 0x0, 0x0, 0x1, r2, 0x3, 0x9, "5866dec7cab35448fcc9700a7fc537fb532279698837e607a14dc66c17043eae92616f530494a93c0a1de1db53009d09b255fe9f0c58796d24038d09b9c4aacf", &(0x7f0000000080)='em0\x00', 0x4, [], [0x7fffffff, 0x73b03940, 0x3ff, 0x7ff]}) clone(0x3, &(0x7f0000b6b000), &(0x7f0000000340), &(0x7f0000000380), &(0x7f0000dacfc9)) r3 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0xff, 0x100) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001740)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000001840)=0xe8) connect$can_bcm(r3, &(0x7f0000001880)={0x1d, r4}, 0x10) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f00000003c0)={0x0, 0x1, 0x6, &(0x7f0000000300)}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000240)={0x0}) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f00000002c0)={'bpq0\x00', 0x6}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0x74, 0x0, &(0x7f00000004c0)=[@dead_binder_done={0x40086310, 0x2}, @reply={0x40406301, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000240), &(0x7f0000000280)=[0x38, 0x38]}}, @increfs_done={0x40106308, r5, 0x1}, @request_death={0x400c630e, 0x4, 0x4}], 0x1b7, 0x0, &(0x7f0000000540)="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"}) [ 120.539546] device bridge_slave_0 left promiscuous mode [ 120.545169] bridge0: port 1(bridge_slave_0) entered disabled state [ 120.610708] IPVS: ftp: loaded support on port[0] = 21 [ 120.640713] IPVS: ftp: loaded support on port[0] = 21 [ 120.720120] could not allocate digest TFM handle rmd256-generic?ÿÿÿ [ 120.760481] team0 (unregistering): Port device team_slave_1 removed [ 120.789965] could not allocate digest TFM handle rmd256-generic?ÿÿÿ [ 120.798118] team0 (unregistering): Port device team_slave_0 removed [ 120.822279] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 120.844670] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 120.869556] bond0 (unregistering): Released all slaves [ 121.751845] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.758270] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.767542] device bridge_slave_0 entered promiscuous mode [ 121.787851] bridge0: port 1(bridge_slave_0) entered blocking state [ 121.794239] bridge0: port 1(bridge_slave_0) entered disabled state [ 121.816870] device bridge_slave_0 entered promiscuous mode [ 121.831042] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.837426] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.854622] device bridge_slave_1 entered promiscuous mode [ 121.862862] bridge0: port 2(bridge_slave_1) entered blocking state [ 121.869238] bridge0: port 2(bridge_slave_1) entered disabled state [ 121.877864] device bridge_slave_1 entered promiscuous mode [ 121.926373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 121.938600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 121.994888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 122.006953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 122.177973] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 122.194793] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 122.224583] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 122.264904] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 122.274233] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 122.281090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 122.331480] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 122.338346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 122.348100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 122.355263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 122.380519] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 122.387406] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 122.508666] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 122.515805] team0: Port device team_slave_0 added [ 122.523362] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 122.530727] team0: Port device team_slave_0 added [ 122.546701] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 122.554138] team0: Port device team_slave_1 added [ 122.562373] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 122.569743] team0: Port device team_slave_1 added [ 122.586250] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 122.602893] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 122.621316] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 122.638170] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 122.655816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 122.662939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 122.671250] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 122.681940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 122.689104] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 122.702130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 122.712933] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 122.720175] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 122.728172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 122.737742] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 122.744862] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 122.752990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 123.067137] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.073540] bridge0: port 2(bridge_slave_1) entered forwarding state [ 123.080201] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.086576] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.094099] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 123.101944] bridge0: port 2(bridge_slave_1) entered blocking state [ 123.108323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 123.114979] bridge0: port 1(bridge_slave_0) entered blocking state [ 123.121356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.128545] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 123.215147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 123.223981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 124.339987] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.381383] 8021q: adding VLAN 0 to HW filter on device bond0 [ 124.460198] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.498264] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 124.576494] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.582696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.590237] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.628563] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 124.634812] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 124.642797] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 124.718410] 8021q: adding VLAN 0 to HW filter on device team0 [ 124.754050] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:17:38 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8070ae9f, &(0x7f0000000180)) 2018/04/13 14:17:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00\x00\x00\v\x00'}}) 2018/04/13 14:17:38 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0xff, 0x7, &(0x7f00000001c0)=""/141, &(0x7f0000002000)=0x8d) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/13 14:17:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa, 0x50080) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0x5000, &(0x7f0000000000), 0x0, r2, 0xe}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000000140)="203287b6726885d0d5e4bb6e21714178234a9b96b25be17c091419c78b29b69a864c5db56bdf79754864ad5a3fc774f090d277f0a1287f30e19228fbccbedbc6d77ed23782d0bd593a85d1f1bae6f9300fae49a87885da25c4015bf77a517d316952968b60a46137eb50c849f525103d4c0aa517685093fa8a", 0x79, 0x0) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000cb2000/0x2000)=nil}) 2018/04/13 14:17:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) symlink(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000080)='./control\x00') lremovexattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000140)=@known='system.posix_acl_access\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="2700000016c34bed933001fdae030aef8f71d0fc2ea70273dad9a02512d48dd120", @ANYRES16=r1, @ANYBLOB="0503be3b000000000000ffff0000"], 0x14}, 0x1}, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'eql\x00', 0x1}, 0x18) 2018/04/13 14:17:38 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x200000c1) 2018/04/13 14:17:38 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x223) 2018/04/13 14:17:38 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x4000000000000000, 0x26a950b) 2018/04/13 14:17:39 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x402000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x4e, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, &(0x7f0000000140)=0x84) clone(0x80100600, &(0x7f0000000200)="2c8cf7e0752c3e517730f9014e1d7e", &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)="75b47301a2539f22a9b14e14d1740c0f30f511ad327e2336dc4a9c6ab970cccc1f3de551e10ea5037573feb131328286ac01808e9453240df03dd74d205693b810f17a767a0a582485514ae54ab03aa277d44452620940fa714064a1d48311829efdceebc3aff33fc10d70e290751f8902db0d805eb0427f83307cddde009531892ff080cd5b289b399fc479715675600f1d0d25b39e") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r1, 0x1, "c6"}, &(0x7f00000001c0)=0x9) r2 = userfaultfd(0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000240)=0x3df) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x3}) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0xffffffffffffff81}, 0xffff8000}) 2018/04/13 14:17:39 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xc00, 0x26a950b) 2018/04/13 14:17:39 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x80040, 0x0) r0 = inotify_init1(0x0) r1 = inotify_add_watch(r0, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) inotify_rm_watch(r0, r1) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) open$dir(&(0x7f0000000040)='./file0\x00', 0x1fffe, 0x0) acct(&(0x7f0000000100)='./file0\x00') 2018/04/13 14:17:39 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) rt_sigaction(0x15, &(0x7f0000000000)={0x4, {0x81}, 0x1, 0x4}, &(0x7f0000000080), 0x8, &(0x7f0000000180)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x705000, 0x1, &(0x7f0000000280)) 2018/04/13 14:17:39 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae44, &(0x7f0000000180)) [ 125.718228] device bridge_slave_1 left promiscuous mode [ 125.723837] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.801362] device bridge_slave_0 left promiscuous mode [ 125.806960] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.811367] Process accounting resumed 2018/04/13 14:17:39 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xe0ff, 0x26a950b) 2018/04/13 14:17:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00zys\x00'}}) 2018/04/13 14:17:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00\x00\x00\v\x00'}}) [ 125.951363] IPVS: ftp: loaded support on port[0] = 21 [ 125.964780] IPVS: ftp: loaded support on port[0] = 21 [ 125.980962] Process accounting resumed 2018/04/13 14:17:39 executing program 1: msgsnd(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="04"], 0x1, 0x0) mmap(&(0x7f0000c59000/0x2000)=nil, 0x2000, 0x0, 0x1000032, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000001100)={0x0, ""/56}, 0x287, 0x0, 0x0) 2018/04/13 14:17:39 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x80040, 0x0) r0 = inotify_init1(0x0) r1 = inotify_add_watch(r0, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) inotify_rm_watch(r0, r1) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) open$dir(&(0x7f0000000040)='./file0\x00', 0x1fffe, 0x0) acct(&(0x7f0000000100)='./file0\x00') 2018/04/13 14:17:39 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0xae47, &(0x7f0000000180)) [ 126.001918] team0 (unregistering): Port device team_slave_1 removed [ 126.076985] team0 (unregistering): Port device team_slave_0 removed [ 126.129758] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 126.168365] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 126.208151] Process accounting resumed [ 126.278636] bond0 (unregistering): Released all slaves [ 127.184189] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.190598] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.198449] device bridge_slave_0 entered promiscuous mode [ 127.239905] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.246294] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.255471] device bridge_slave_1 entered promiscuous mode [ 127.269890] bridge0: port 1(bridge_slave_0) entered blocking state [ 127.276320] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.286718] device bridge_slave_0 entered promiscuous mode [ 127.295275] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 127.346463] bridge0: port 2(bridge_slave_1) entered blocking state [ 127.352895] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.364298] device bridge_slave_1 entered promiscuous mode [ 127.372297] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 127.414682] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 127.477144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 127.588771] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 127.634400] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 127.648646] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 127.709310] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 127.716422] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.727933] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 127.774242] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 127.781151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 127.790317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 127.797174] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 127.854051] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 127.861063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 127.929932] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 127.937437] team0: Port device team_slave_0 added [ 127.973299] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 127.980667] team0: Port device team_slave_1 added [ 127.992861] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 128.000730] team0: Port device team_slave_0 added [ 128.013634] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 128.037301] device bridge_slave_1 left promiscuous mode [ 128.042858] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.053526] device bridge_slave_0 left promiscuous mode [ 128.059009] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.090386] team0 (unregistering): Port device team_slave_1 removed [ 128.099889] team0 (unregistering): Port device team_slave_0 removed [ 128.110413] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 128.124662] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 128.150261] bond0 (unregistering): Released all slaves [ 128.169930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 128.180771] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 128.189045] team0: Port device team_slave_1 added [ 128.201886] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 128.210982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 128.220623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 128.237402] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 128.267701] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 128.274807] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.283816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.302377] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 128.355793] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 128.362900] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 128.377555] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 128.403706] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 128.410835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 128.422972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 128.946924] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.953329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 128.959986] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.966350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 128.989325] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 129.110166] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.116561] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.123214] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.129593] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.137738] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 129.695125] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 129.709553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 130.545842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.555892] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.661363] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 130.672834] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 130.777798] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 130.784096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 130.791594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 130.802893] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 130.809108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 130.816317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 130.909208] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.934076] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:17:45 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x67c, 0x26a950b) 2018/04/13 14:17:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ff5000/0x2000)=nil}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt(r2, 0x1, 0xffffffffffffffc1, &(0x7f0000000080)="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", 0x32d) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffe) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x20000, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000fb4000)=ANY=[@ANYBLOB="d20000000000024d564b000000000101206b77b4e2b5bdaa"]) 2018/04/13 14:17:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x4}) r1 = syz_open_pts(r0, 0x200000000) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) r2 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x0, 0x2) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) r3 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="4d84333445eca8a951986a846c5c47b68503b6b9bfb9194d56959e784903d6fce785e33be7c12ba8fda1307fec", 0x2d, 0xfffffffffffffffc) r4 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='cpuset\x00', 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000400)={0x80, 0x8200, 0x7, 0x8}, &(0x7f0000000440)=0x10) keyctl$unlink(0x9, r3, r4) syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x7fffffff, 0x2880) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil}) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000300)={0x9, 0x10000, 0xffff, 0xff, 0x4, 0xdca6, 0x3, 0x3, 0x8, 0x0, 0x10001, 0x20}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x6, 0x10000000, 0x4, 0x9, 0x0, 0x1, 0x0, 0x800, 0x8, 0x40, 0x1, 0x1}) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7636, 0x0, 0x81}) close(r0) 2018/04/13 14:17:45 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) r1 = semget(0x1, 0x1, 0x14a) semctl$GETPID(r1, 0x4, 0xb, &(0x7f0000000140)=""/184) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x440000, 0x0) getsockopt$inet_buf(r2, 0x0, 0x28, &(0x7f0000000380)=""/70, &(0x7f0000000300)=0x46) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x1d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000340), &(0x7f0000000a80)=[{0x0, '\x00', 0x0, 0xfffffeffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, "67726574617030003bef3db7cb0260d2", 'eql\x00', 'bcsf0\x00', 'nr0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0x70, 0x110, 0x140}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz1\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}]}, 0x248) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000000), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x278) r3 = accept$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) connect$ax25(r3, &(0x7f0000000200)={0x3, {"9db1783fbaac0d"}, 0x8}, 0x10) 2018/04/13 14:17:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\t\x00'}}) 2018/04/13 14:17:45 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x223) 2018/04/13 14:17:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x4068aea3, &(0x7f0000000180)) 2018/04/13 14:17:45 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x80) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:17:45 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x7, 0x26a950b) 2018/04/13 14:17:45 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40000000) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000280)=0x24) dup3(r0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040), &(0x7f0000000140)=0x8) 2018/04/13 14:17:45 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f00000000c0)={0x2, 0x0, 0x2}) 2018/04/13 14:17:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x80ffff00000000}]}) [ 131.846922] could not allocate digest TFM handle rmd256-generic [ 131.860658] device bridge_slave_1 left promiscuous mode [ 131.866250] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.961418] device bridge_slave_0 left promiscuous mode [ 131.963954] IPVS: ftp: loaded support on port[0] = 21 [ 131.966989] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.019585] could not allocate digest TFM handle rmd256-generic [ 132.090346] IPVS: ftp: loaded support on port[0] = 21 [ 132.123804] IPVS: ftp: loaded support on port[0] = 21 [ 132.150946] team0 (unregistering): Port device team_slave_1 removed [ 132.162586] team0 (unregistering): Port device team_slave_0 removed [ 132.172114] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 132.187935] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 132.215840] bond0 (unregistering): Released all slaves [ 132.312444] IPVS: ftp: loaded support on port[0] = 21 [ 133.239982] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.246404] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.264903] device bridge_slave_0 entered promiscuous mode [ 133.307882] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.314271] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.330490] device bridge_slave_1 entered promiscuous mode [ 133.349911] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.356297] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.379009] device bridge_slave_0 entered promiscuous mode [ 133.394263] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 133.428789] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 133.448360] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.454745] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.462400] device bridge_slave_1 entered promiscuous mode [ 133.519130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 133.572965] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 133.645447] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 133.690951] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 133.718649] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 133.791744] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 133.845376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 133.852259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 133.887244] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 133.894124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 133.905631] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 133.912999] team0: Port device team_slave_0 added [ 133.963878] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 133.970996] team0: Port device team_slave_1 added [ 134.006774] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 134.014766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 134.022914] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 134.033109] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 134.040414] team0: Port device team_slave_0 added [ 134.063503] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 134.083844] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 134.091858] team0: Port device team_slave_1 added [ 134.107282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 134.116092] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.130539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.148538] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 134.162563] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 134.169661] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.177571] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.191653] device bridge_slave_1 left promiscuous mode [ 134.197525] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.208946] device bridge_slave_0 left promiscuous mode [ 134.214440] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.248495] team0 (unregistering): Port device team_slave_1 removed [ 134.257710] team0 (unregistering): Port device team_slave_0 removed [ 134.266798] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 134.282654] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 134.312000] bond0 (unregistering): Released all slaves [ 134.332253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 134.364854] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 134.371965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 134.380622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 134.412963] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 134.420307] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 134.431308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 134.888172] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.894574] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.901229] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.907592] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.919393] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 135.082225] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.088623] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.095280] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.101643] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.113269] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 135.903114] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 135.915527] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 136.655555] 8021q: adding VLAN 0 to HW filter on device bond0 [ 136.751970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 136.777129] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 136.868490] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 136.889970] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 136.896156] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 136.903582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 136.995864] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 137.002191] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 137.009764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 137.020713] 8021q: adding VLAN 0 to HW filter on device team0 [ 137.116260] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:17:51 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) semget(0x3, 0x3, 0x2) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:17:51 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1400) 2018/04/13 14:17:51 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:17:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00\x00\x00\x00\x00\x00\x00\a\x00'}}) 2018/04/13 14:17:51 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x9000000, 0x26a950b) 2018/04/13 14:17:51 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:17:51 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0xfdfdffff}]}) 2018/04/13 14:17:51 executing program 2: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="00679c0f7f0000b244bbd5de66eafe00007a51135f1c5783fd5e87afc65120bae5"]}) 2018/04/13 14:17:51 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:17:51 executing program 2: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="00679c0f7f0000b244bbd5de66eafe00007a51135f1c5783fd5e87afc65120bae5"]}) 2018/04/13 14:17:51 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:17:51 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x8409, 0x26a950b) [ 137.947285] device bridge_slave_1 left promiscuous mode [ 137.953156] bridge0: port 2(bridge_slave_1) entered disabled state [ 138.040279] device bridge_slave_0 left promiscuous mode [ 138.045852] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/13 14:17:51 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0xffff8000}]}) 2018/04/13 14:17:51 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:17:51 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:17:51 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xa, 0x26a950b) [ 138.265985] team0 (unregistering): Port device team_slave_1 removed [ 138.267884] IPVS: ftp: loaded support on port[0] = 21 [ 138.279194] IPVS: ftp: loaded support on port[0] = 21 [ 138.329379] team0 (unregistering): Port device team_slave_0 removed [ 138.366819] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 138.385510] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 138.411080] bond0 (unregistering): Released all slaves [ 139.353690] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.360410] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.368763] device bridge_slave_0 entered promiscuous mode [ 139.380505] bridge0: port 1(bridge_slave_0) entered blocking state [ 139.386891] bridge0: port 1(bridge_slave_0) entered disabled state [ 139.401903] device bridge_slave_0 entered promiscuous mode [ 139.411782] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.418153] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.430406] device bridge_slave_1 entered promiscuous mode [ 139.479398] bridge0: port 2(bridge_slave_1) entered blocking state [ 139.485836] bridge0: port 2(bridge_slave_1) entered disabled state [ 139.497286] device bridge_slave_1 entered promiscuous mode [ 139.505940] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.562005] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 139.574502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.620615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 139.752427] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 139.777633] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 139.806224] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 139.848900] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 140.005872] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 140.013238] team0: Port device team_slave_0 added [ 140.057879] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 140.065714] team0: Port device team_slave_1 added [ 140.086515] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 140.094830] team0: Port device team_slave_0 added [ 140.108253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.132326] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 140.139614] team0: Port device team_slave_1 added [ 140.147603] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.182996] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 140.190109] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.198104] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.206368] device bridge_slave_1 left promiscuous mode [ 140.212211] bridge0: port 2(bridge_slave_1) entered disabled state [ 140.222893] device bridge_slave_0 left promiscuous mode [ 140.228371] bridge0: port 1(bridge_slave_0) entered disabled state [ 140.266686] team0 (unregistering): Port device team_slave_1 removed [ 140.277622] team0 (unregistering): Port device team_slave_0 removed [ 140.286833] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 140.302695] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 140.328522] bond0 (unregistering): Released all slaves [ 140.348849] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 140.358515] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.365795] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.374167] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 140.390425] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 140.451817] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 140.458951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 140.478143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 140.533398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 140.540557] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 140.548958] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 141.063253] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.069667] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.076314] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.082684] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.090143] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.159892] bridge0: port 2(bridge_slave_1) entered blocking state [ 141.166303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 141.172953] bridge0: port 1(bridge_slave_0) entered blocking state [ 141.179324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 141.186797] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 141.439138] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 141.452452] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 142.667739] 8021q: adding VLAN 0 to HW filter on device bond0 [ 142.681627] 8021q: adding VLAN 0 to HW filter on device bond0 [ 142.785734] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 142.796081] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 142.900729] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 142.906932] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.915529] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 142.925993] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 142.932333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 142.939766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 143.034814] 8021q: adding VLAN 0 to HW filter on device team0 [ 143.056221] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:17:57 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="f6989bbd7dc3ea85899841d9389ce83b25df9bac5da4846898995eb020ca0e290d325fc9be4e9cd64683d974ca7282eb2a2695cdc22dd9a632f23a3d4df6da123c67"], 0x1) 2018/04/13 14:17:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00\x00\x00\r\x00'}}) 2018/04/13 14:17:57 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000000000), 0x4) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:17:57 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x4c00000000000000, 0x26a950b) 2018/04/13 14:17:57 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x157fafa074}]}) 2018/04/13 14:17:57 executing program 2: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="00679c0f7f0000b244bbd5de66eafe00007a51135f1c5783fd5e87afc65120bae5"]}) 2018/04/13 14:17:57 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x80000002) 2018/04/13 14:17:57 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:17:57 executing program 5: bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:17:57 executing program 2: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f1, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="00679c0f7f0000b244bbd5de66eafe00007a51135f1c5783fd5e87afc65120bae5"]}) 2018/04/13 14:17:57 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:17:57 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x7000000, 0x26a950b) 2018/04/13 14:17:57 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x400000000000000}]}) [ 144.000099] device bridge_slave_1 left promiscuous mode [ 144.005688] bridge0: port 2(bridge_slave_1) entered disabled state 2018/04/13 14:17:57 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x0, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:17:57 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) [ 144.093560] device bridge_slave_0 left promiscuous mode [ 144.099270] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/13 14:17:57 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x2000, 0x26a950b) [ 144.248422] IPVS: ftp: loaded support on port[0] = 21 [ 144.272272] IPVS: ftp: loaded support on port[0] = 21 [ 144.289525] team0 (unregistering): Port device team_slave_1 removed [ 144.315426] team0 (unregistering): Port device team_slave_0 removed [ 144.327344] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 144.340858] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 144.369280] bond0 (unregistering): Released all slaves [ 145.329523] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.335932] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.343594] device bridge_slave_0 entered promiscuous mode [ 145.406585] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.412998] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.421210] device bridge_slave_1 entered promiscuous mode [ 145.428674] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.435078] bridge0: port 1(bridge_slave_0) entered disabled state [ 145.443828] device bridge_slave_0 entered promiscuous mode [ 145.502162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 145.512175] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.518567] bridge0: port 2(bridge_slave_1) entered disabled state [ 145.530964] device bridge_slave_1 entered promiscuous mode [ 145.567451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 145.609356] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 145.644213] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 145.728882] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 145.779569] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 145.809724] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 145.820330] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 146.020778] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 146.027914] team0: Port device team_slave_0 added [ 146.042509] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 146.049875] team0: Port device team_slave_0 added [ 146.064205] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 146.071485] team0: Port device team_slave_1 added [ 146.081867] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 146.089638] team0: Port device team_slave_1 added [ 146.109296] device bridge_slave_1 left promiscuous mode [ 146.114851] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.125529] device bridge_slave_0 left promiscuous mode [ 146.131165] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.163577] team0 (unregistering): Port device team_slave_1 removed [ 146.173135] team0 (unregistering): Port device team_slave_0 removed [ 146.183689] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 146.198762] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 146.227504] bond0 (unregistering): Released all slaves [ 146.248994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 146.260104] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 146.267946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 146.278583] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 146.291698] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 146.306125] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 146.335745] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 146.342860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 146.355670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 146.387610] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 146.394809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 146.409182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 146.442287] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 146.449406] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 146.457436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 146.469363] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 146.480079] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 146.488843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 147.020372] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.026783] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.033438] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.039812] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.047917] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 147.107696] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.114081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.120732] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.127103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.154365] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 147.999619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 148.011355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 148.632270] 8021q: adding VLAN 0 to HW filter on device bond0 [ 148.642223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 148.747873] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 148.758836] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 148.871437] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 148.877654] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 148.885138] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 148.895386] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 148.901579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 148.910515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 149.007899] 8021q: adding VLAN 0 to HW filter on device team0 [ 149.021588] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:18:03 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000100)={{0xf8, 0x7fff}, {0x6, 0x20}, 0x9, 0x1, 0x4}) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:18:03 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) r2 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x1, r2, 0x1) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) prlimit64(r3, 0xf, 0x0, &(0x7f0000000100)) 2018/04/13 14:18:03 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:18:03 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x10000000000000, 0x26a950b) 2018/04/13 14:18:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x74a0af7f15000000}]}) 2018/04/13 14:18:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269630600"}}) 2018/04/13 14:18:03 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x0, &(0x7f0000000580)=ANY=[], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:03 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:03 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:18:03 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:03 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xfeffffff, 0x26a950b) 2018/04/13 14:18:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000700)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@bridge_newneigh={0x30, 0x1c, 0x509, 0x0, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1}]}, 0x30}, 0x1}, 0x0) 2018/04/13 14:18:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x4000000}]}) [ 149.952521] device bridge_slave_1 left promiscuous mode [ 149.958179] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.978210] could not allocate digest TFM handle rmd256-generic 2018/04/13 14:18:03 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:18:03 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x2, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:03 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x48000000, 0x26a950b) [ 150.063502] device bridge_slave_0 left promiscuous mode [ 150.069122] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.085108] could not allocate digest TFM handle rmd256-generic [ 150.229363] IPVS: ftp: loaded support on port[0] = 21 [ 150.238810] IPVS: ftp: loaded support on port[0] = 21 [ 150.275094] team0 (unregistering): Port device team_slave_1 removed [ 150.304296] team0 (unregistering): Port device team_slave_0 removed [ 150.321519] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 150.333841] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 150.361997] bond0 (unregistering): Released all slaves [ 151.237259] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.243656] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.250896] device bridge_slave_0 entered promiscuous mode [ 151.303635] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.310059] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.318810] device bridge_slave_1 entered promiscuous mode [ 151.385400] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 151.404971] bridge0: port 1(bridge_slave_0) entered blocking state [ 151.411352] bridge0: port 1(bridge_slave_0) entered disabled state [ 151.434672] device bridge_slave_0 entered promiscuous mode [ 151.453715] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 151.502687] bridge0: port 2(bridge_slave_1) entered blocking state [ 151.509070] bridge0: port 2(bridge_slave_1) entered disabled state [ 151.516997] device bridge_slave_1 entered promiscuous mode [ 151.562486] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 151.618181] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 151.678555] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 151.743920] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 151.762890] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 151.800993] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 151.817251] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 151.824109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 151.838601] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 151.845822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 151.881870] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 151.888750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 151.904955] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 151.911817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 152.003675] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 152.010804] team0: Port device team_slave_0 added [ 152.047573] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 152.054932] team0: Port device team_slave_1 added [ 152.066358] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 152.074011] team0: Port device team_slave_0 added [ 152.090645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 152.126728] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 152.141437] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 152.148791] team0: Port device team_slave_1 added [ 152.154694] device bridge_slave_1 left promiscuous mode [ 152.160184] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.171730] device bridge_slave_0 left promiscuous mode [ 152.177352] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.210892] team0 (unregistering): Port device team_slave_1 removed [ 152.220546] team0 (unregistering): Port device team_slave_0 removed [ 152.230410] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 152.244631] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 152.269433] bond0 (unregistering): Released all slaves [ 152.289345] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 152.296565] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 152.304748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 152.315647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 152.341186] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 152.348289] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 152.357859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 152.370589] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 152.439637] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 152.446770] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 152.454712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 152.534835] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 152.541981] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 152.554731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 153.017309] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.023710] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.030352] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.036719] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.044181] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 153.272788] bridge0: port 2(bridge_slave_1) entered blocking state [ 153.279192] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.285833] bridge0: port 1(bridge_slave_0) entered blocking state [ 153.292207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 153.315633] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 153.823213] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 153.830425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 154.599225] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.707298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.716526] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.830442] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 154.837354] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.843610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.851263] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.951599] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 154.957820] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 154.969980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 154.980636] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.074758] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:18:09 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='2'], 0x1) 2018/04/13 14:18:09 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xc00000000000000, 0x26a950b) 2018/04/13 14:18:09 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f0000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963000000000000000500"}}) 2018/04/13 14:18:09 executing program 1: connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:18:09 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x80ffff}]}) 2018/04/13 14:18:09 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8b0f, &(0x7f00000000c0)={'veth0_to_bridge\x00', @ifru_hwaddr}) 2018/04/13 14:18:09 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:18:09 executing program 1: r0 = socket$inet(0x2, 0x0, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:18:09 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f00000000000000950000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) [ 155.896921] device bridge_slave_1 left promiscuous mode [ 155.902528] bridge0: port 2(bridge_slave_1) entered disabled state 2018/04/13 14:18:09 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xcf0f0000, 0x26a950b) 2018/04/13 14:18:09 executing program 2: setrlimit(0x7, &(0x7f0000becff0)) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 14:18:09 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x4}]}) [ 155.962105] device bridge_slave_0 left promiscuous mode [ 155.967662] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/13 14:18:09 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f00000000000000950000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963000000000000001100"}}) 2018/04/13 14:18:09 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000e83c70)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) [ 156.216715] IPVS: ftp: loaded support on port[0] = 21 [ 156.232548] team0 (unregistering): Port device team_slave_1 removed [ 156.261497] team0 (unregistering): Port device team_slave_0 removed [ 156.268740] IPVS: ftp: loaded support on port[0] = 21 [ 156.284366] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 156.319618] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 156.358625] bond0 (unregistering): Released all slaves [ 157.415251] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.421658] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.433254] device bridge_slave_0 entered promiscuous mode [ 157.490682] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.497075] bridge0: port 1(bridge_slave_0) entered disabled state [ 157.506589] device bridge_slave_0 entered promiscuous mode [ 157.522774] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.529179] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.552111] device bridge_slave_1 entered promiscuous mode [ 157.571416] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.577810] bridge0: port 2(bridge_slave_1) entered disabled state [ 157.598920] device bridge_slave_1 entered promiscuous mode [ 157.620501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 157.675247] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 157.684111] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 157.737788] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 157.842581] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 157.901574] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 157.930461] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 157.954439] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 157.968254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 157.975137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 157.993806] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 158.000766] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 158.018534] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 158.025445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 158.040052] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 158.047117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 158.145342] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 158.152712] team0: Port device team_slave_0 added [ 158.157920] device bridge_slave_1 left promiscuous mode [ 158.163469] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.183251] device bridge_slave_0 left promiscuous mode [ 158.188729] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.225645] team0 (unregistering): Port device team_slave_1 removed [ 158.236597] team0 (unregistering): Port device team_slave_0 removed [ 158.245833] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 158.261691] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 158.285563] bond0 (unregistering): Released all slaves [ 158.304909] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 158.312091] team0: Port device team_slave_0 added [ 158.319497] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 158.326808] team0: Port device team_slave_1 added [ 158.345921] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 158.353290] team0: Port device team_slave_1 added [ 158.370930] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 158.407876] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 158.432210] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 158.451702] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 158.503994] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 158.511152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 158.525562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 158.542154] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 158.549408] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 158.559728] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 158.574738] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.581899] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 158.607995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 158.655085] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.662279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 158.675708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.210262] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.216665] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.223333] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.229701] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.238379] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.311508] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.317911] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.324570] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.330938] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.339084] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.967145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.977843] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 160.747606] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.766251] 8021q: adding VLAN 0 to HW filter on device bond0 [ 160.864444] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 160.881598] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 160.980779] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 160.987090] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 160.994834] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 161.004320] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 161.010485] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 161.017519] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 161.110435] 8021q: adding VLAN 0 to HW filter on device team0 [ 161.135089] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:18:15 executing program 6: r0 = getegid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) r2 = getegid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x6, &(0x7f0000000300)=[r0, r1, r2, r3, r4, r5]) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r7 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000340)) ioctl$sock_SIOCOUTQNSD(r7, 0x894b, &(0x7f0000000380)) r8 = openat$cgroup_int(r6, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r8, &(0x7f00000000c0)={[0x36]}, 0x1) 2018/04/13 14:18:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269630000000f00"}}) 2018/04/13 14:18:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0xfffffdfd}]}) 2018/04/13 14:18:15 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f0000000000000095000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:15 executing program 1: r0 = socket$inet(0x2, 0x803, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:18:15 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xe0ffffffffffffff, 0x26a950b) 2018/04/13 14:18:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/13 14:18:15 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000000c0)) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="35568d627203ff7fa4"], 0x1) 2018/04/13 14:18:15 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:15 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xc000000, 0x26a950b) 2018/04/13 14:18:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0xfdfdffff00000000}]}) 2018/04/13 14:18:15 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) [ 162.087783] device bridge_slave_1 left promiscuous mode [ 162.093396] bridge0: port 2(bridge_slave_1) entered disabled state 2018/04/13 14:18:15 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:15 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x500, 0x26a950b) [ 162.172786] device bridge_slave_0 left promiscuous mode [ 162.178362] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/13 14:18:15 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:18:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269637fffffff00"}}) [ 162.294321] IPVS: ftp: loaded support on port[0] = 21 [ 162.308683] IPVS: ftp: loaded support on port[0] = 21 [ 162.377588] team0 (unregistering): Port device team_slave_1 removed [ 162.423826] could not allocate digest TFM handle rmd256-genericÿÿÿ [ 162.424112] team0 (unregistering): Port device team_slave_0 removed [ 162.452565] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 162.464186] could not allocate digest TFM handle rmd256-genericÿÿÿ [ 162.477200] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 162.514437] bond0 (unregistering): Released all slaves [ 163.523394] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.529797] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.553288] device bridge_slave_0 entered promiscuous mode [ 163.573255] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.579637] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.587370] device bridge_slave_0 entered promiscuous mode [ 163.622583] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.628969] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.637885] device bridge_slave_1 entered promiscuous mode [ 163.645248] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.651624] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.660723] device bridge_slave_1 entered promiscuous mode [ 163.714832] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 163.733634] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 163.780261] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 163.789108] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 163.952050] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 163.981349] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 163.996591] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 164.048308] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 164.084962] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 164.091836] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 164.108997] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 164.115908] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 164.130723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 164.137589] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 164.233868] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 164.241504] team0: Port device team_slave_0 added [ 164.247305] device bridge_slave_1 left promiscuous mode [ 164.252799] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.273811] device bridge_slave_0 left promiscuous mode [ 164.279318] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.310955] team0 (unregistering): Port device team_slave_1 removed [ 164.321179] team0 (unregistering): Port device team_slave_0 removed [ 164.331160] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 164.346831] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 164.375468] bond0 (unregistering): Released all slaves [ 164.395540] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 164.402682] team0: Port device team_slave_0 added [ 164.408317] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 164.416220] team0: Port device team_slave_1 added [ 164.436348] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 164.443613] team0: Port device team_slave_1 added [ 164.451710] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 164.475725] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 164.489481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 164.511835] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 164.523888] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 164.531495] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 164.539710] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 164.550680] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 164.557958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 164.566231] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 164.576479] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 164.583945] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 164.593697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 164.604489] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 164.612319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 164.625117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 165.121643] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.128058] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.134704] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.141072] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.163918] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 165.182596] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.188975] bridge0: port 2(bridge_slave_1) entered forwarding state [ 165.195631] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.201993] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.231132] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 166.111145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 166.120464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 166.813856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.885882] 8021q: adding VLAN 0 to HW filter on device bond0 [ 166.931580] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 167.002655] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 167.045689] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 167.051885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 167.059175] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 167.122177] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 167.128344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 167.135832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 167.201886] 8021q: adding VLAN 0 to HW filter on device team0 [ 167.243570] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:18:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x1ee, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000001c0)=0x3) r2 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0)={[0x36]}, 0x1) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/04/13 14:18:21 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/13 14:18:21 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="320420167225fbe558fac9b65f35c58594812529ec2405ef0f0d2562c2493fb07b22b5139941bb1a206940bb7ed235231f7a91ffeadda6f226663efaeb671f966127e7a231d4ff01340ca701a869d381c4b9404f684f1c6bdd2711960f6ff7a59b91c45b5b"], 0x1) r2 = dup(r1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000080)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/13 14:18:21 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:18:21 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0x0, 0x12, &(0x7f0000000000), &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:21 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x6c, 0x26a950b) 2018/04/13 14:18:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\b\x00'}}) 2018/04/13 14:18:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x0, 0x80ffff}]}) 2018/04/13 14:18:21 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:18:21 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0x7, 0x12, &(0x7f0000000000)="5b51b30ced6fe7", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:21 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x8419000000000000, 0x26a950b) 2018/04/13 14:18:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x0, 0x4}]}) [ 168.148224] device bridge_slave_1 left promiscuous mode [ 168.153850] bridge0: port 2(bridge_slave_1) entered disabled state [ 168.161472] could not allocate digest TFM handle rmd256-generic 2018/04/13 14:18:21 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:18:21 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xb, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a", &(0x7f0000000080)=""/18}, 0x28) [ 168.243146] device bridge_slave_0 left promiscuous mode [ 168.248734] bridge0: port 1(bridge_slave_0) entered disabled state [ 168.280099] could not allocate digest TFM handle rmd256-generic 2018/04/13 14:18:21 executing program 1: r0 = socket$inet(0x2, 0x803, 0x81) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000640)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/13 14:18:21 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x700000000000000, 0x26a950b) [ 168.439257] IPVS: ftp: loaded support on port[0] = 21 [ 168.452723] IPVS: ftp: loaded support on port[0] = 21 [ 168.460354] team0 (unregistering): Port device team_slave_1 removed [ 168.490047] team0 (unregistering): Port device team_slave_0 removed [ 168.508582] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 168.534276] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 168.568761] bond0 (unregistering): Released all slaves [ 169.512839] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.519259] bridge0: port 1(bridge_slave_0) entered disabled state [ 169.533941] device bridge_slave_0 entered promiscuous mode [ 169.596657] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.603081] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.614637] device bridge_slave_1 entered promiscuous mode [ 169.623411] bridge0: port 1(bridge_slave_0) entered blocking state [ 169.629801] bridge0: port 1(bridge_slave_0) entered disabled state [ 169.644315] device bridge_slave_0 entered promiscuous mode [ 169.679392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 169.718820] bridge0: port 2(bridge_slave_1) entered blocking state [ 169.725213] bridge0: port 2(bridge_slave_1) entered disabled state [ 169.734138] device bridge_slave_1 entered promiscuous mode [ 169.747140] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 169.792237] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 169.854623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 169.873696] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 169.925126] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 170.038925] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 170.104883] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 170.202919] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 170.210171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 170.219977] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.227277] team0: Port device team_slave_0 added [ 170.281798] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 170.289191] team0: Port device team_slave_1 added [ 170.306656] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 170.313976] team0: Port device team_slave_0 added [ 170.327788] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 170.335137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 170.348715] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.364621] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 170.371951] team0: Port device team_slave_1 added [ 170.378890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 170.386237] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 170.400397] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.415693] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 170.433745] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 170.440878] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.450047] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.467701] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 170.482469] device bridge_slave_1 left promiscuous mode [ 170.488113] bridge0: port 2(bridge_slave_1) entered disabled state [ 170.501551] device bridge_slave_0 left promiscuous mode [ 170.507135] bridge0: port 1(bridge_slave_0) entered disabled state [ 170.543245] team0 (unregistering): Port device team_slave_1 removed [ 170.553860] team0 (unregistering): Port device team_slave_0 removed [ 170.562951] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 170.582667] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 170.607452] bond0 (unregistering): Released all slaves [ 170.627534] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 170.634706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 170.642877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 170.651473] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 170.658555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.666787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 170.681723] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 170.688835] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 170.697773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 171.185879] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.192283] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.198916] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.205289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.232539] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 171.238909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 171.338539] bridge0: port 2(bridge_slave_1) entered blocking state [ 171.344921] bridge0: port 2(bridge_slave_1) entered forwarding state [ 171.351564] bridge0: port 1(bridge_slave_0) entered blocking state [ 171.357938] bridge0: port 1(bridge_slave_0) entered forwarding state [ 171.365899] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 172.255240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 172.912425] 8021q: adding VLAN 0 to HW filter on device bond0 [ 172.923612] 8021q: adding VLAN 0 to HW filter on device bond0 [ 173.030388] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 173.057661] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 173.156881] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 173.163126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 173.170800] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 173.180305] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 173.186469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 173.200318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 173.297300] 8021q: adding VLAN 0 to HW filter on device team0 [ 173.310168] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:18:27 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xd, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d7", &(0x7f0000000080)=""/18}, 0x28) 2018/04/13 14:18:27 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x1000000000000000, 0x26a950b) 2018/04/13 14:18:27 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x0, 0x157fafa074}]}) 2018/04/13 14:18:27 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/13 14:18:27 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)="2e2f6367726f75702f73797a309dc4078500", 0x200002, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x5c1880, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) 2018/04/13 14:18:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x0) setsockopt$EBT_SO_SET_COUNTERS(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000100)={'mangle\x00', 0x2, [{}, {}]}, 0x48) flock(r0, 0x2) 2018/04/13 14:18:27 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x101000) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000200)={0x200, 0xbb5, &(0x7f0000000100)="183797976383b778a529915187d05ad36ca1c1da7ef201e64cb5261566ce08de02f7dc5c75b7af9d943d386a", &(0x7f0000000140)="ed7fd43d2c498427d0f882ffeef36c4909253b606d719f71625a4cd65d66499369b4ad35ea1bcae7eba49bcf00ac722a985870efbd89d4377f6afb816abc0b4b51dee5dc19367e2f6d231dd864b75a6eccea4ab0443ffbc5237655ac9f5b35ec98f2f773f3d0cb996701bb4c76170f3c7476c4e77edefa9393d4904708c794d6a65c2ea843bcd25a34437f", 0x2c, 0x8b}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000280)={0x0, 0x1ff, 0x5, 0x0, 0x0, [], [], [], 0x3ff, 0x5}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240)=0x4, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r1, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) r2 = getpgid(0xffffffffffffffff) getpriority(0x3, r2) 2018/04/13 14:18:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic\x00\x00\x00\x00\x00\x00\x00@\x00'}}) 2018/04/13 14:18:27 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1}, 0x10) 2018/04/13 14:18:27 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000040)=0x20, &(0x7f0000000080)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000240)={'ip6gre0\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/13 14:18:27 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x0, 0xfdfdffff00000000}]}) 2018/04/13 14:18:27 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x4800000000000000, 0x26a950b) [ 174.247735] device bridge_slave_1 left promiscuous mode [ 174.253321] bridge0: port 2(bridge_slave_1) entered disabled state [ 174.308444] device bridge_slave_0 left promiscuous mode [ 174.314106] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/13 14:18:27 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xd00000000000000, 0x26a950b) 2018/04/13 14:18:27 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x0, 0x4000000}]}) 2018/04/13 14:18:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e657269631100"}}) 2018/04/13 14:18:27 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x3000000, 0x26a950b) [ 174.470982] team0 (unregistering): Port device team_slave_1 removed [ 174.494535] team0 (unregistering): Port device team_slave_0 removed [ 174.516524] bond0 (unregistering): Releasing backup interface bond_slave_1 2018/04/13 14:18:27 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x0, 0x74a0af7f15000000}]}) [ 174.547774] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 174.557160] could not allocate digest TFM handle rmd256-generic 2018/04/13 14:18:28 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x4000, 0x26a950b) [ 174.616978] bond0 (unregistering): Released all slaves [ 174.643201] could not allocate digest TFM handle rmd256-generic [ 175.523819] IPVS: ftp: loaded support on port[0] = 21 [ 175.525534] IPVS: ftp: loaded support on port[0] = 21 [ 175.739192] device bridge_slave_1 left promiscuous mode [ 175.744756] bridge0: port 2(bridge_slave_1) entered disabled state [ 175.765853] device bridge_slave_0 left promiscuous mode [ 175.771337] bridge0: port 1(bridge_slave_0) entered disabled state [ 175.800359] team0 (unregistering): Port device team_slave_1 removed [ 175.809837] team0 (unregistering): Port device team_slave_0 removed [ 175.820410] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 175.835914] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 175.864700] bond0 (unregistering): Released all slaves [ 176.447329] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.453735] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.479416] device bridge_slave_0 entered promiscuous mode [ 176.488979] bridge0: port 1(bridge_slave_0) entered blocking state [ 176.495369] bridge0: port 1(bridge_slave_0) entered disabled state [ 176.509120] device bridge_slave_0 entered promiscuous mode [ 176.557885] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.564267] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.575604] device bridge_slave_1 entered promiscuous mode [ 176.583742] bridge0: port 2(bridge_slave_1) entered blocking state [ 176.590124] bridge0: port 2(bridge_slave_1) entered disabled state [ 176.603733] device bridge_slave_1 entered promiscuous mode [ 176.656943] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.664958] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 176.700478] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.728861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 176.901511] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 176.934710] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 176.983349] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 176.994559] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 177.100638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 177.107519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 177.124786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 177.131636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 177.265138] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 177.272998] team0: Port device team_slave_0 added [ 177.290163] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 177.305758] team0: Port device team_slave_0 added [ 177.330154] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 177.338250] team0: Port device team_slave_1 added [ 177.363745] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 177.370860] team0: Port device team_slave_1 added [ 177.378616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 177.402420] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 177.417792] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 177.435319] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 177.452482] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 177.459595] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 177.467843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 177.477386] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 177.484484] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 177.492602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 177.502162] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 177.509235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 177.517620] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 177.539188] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 177.546342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 177.554638] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 177.866851] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.873265] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.879907] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.886250] bridge0: port 1(bridge_slave_0) entered forwarding state [ 177.893558] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 177.901534] bridge0: port 2(bridge_slave_1) entered blocking state [ 177.907913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 177.914572] bridge0: port 1(bridge_slave_0) entered blocking state [ 177.920956] bridge0: port 1(bridge_slave_0) entered forwarding state [ 177.928313] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 178.143265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 178.150509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 179.127570] 8021q: adding VLAN 0 to HW filter on device bond0 [ 179.168510] 8021q: adding VLAN 0 to HW filter on device bond0 [ 179.242422] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 179.286103] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 179.358386] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 179.364732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 179.373249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 179.411896] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 179.418112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 179.426622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 179.493103] 8021q: adding VLAN 0 to HW filter on device team0 [ 179.532784] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/13 14:18:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'rmd256-generic$\x00'}}) 2018/04/13 14:18:33 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xfffffffe, 0x26a950b) 2018/04/13 14:18:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x0, 0xfdfdffff}]}) 2018/04/13 14:18:33 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x12}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x0, 0x9, [@empty, @link_local={0x1, 0x80, 0xc2}, @empty, @random="23ba7022b698", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) 2018/04/13 14:18:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0x0) 2018/04/13 14:18:33 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/13 14:18:33 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="a696dfec7348172262126293ed37eb1fc793885de905c38565536d4fe060880f7c7fd776a3fe6f4281594a074821debb644b6f8980a76c484e1c35fed38720f6fe388384cccac84a8b20245e55607aefae256ee9fd5ef7188966f5c67fc0fb8502d64dd4c109f8e9"], 0x1) 2018/04/13 14:18:33 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x36]}, 0x1) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x802) 2018/04/13 14:18:33 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x4, 0x26a950b) 2018/04/13 14:18:33 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a82666b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1588486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27feafbf24bc5ad2dee931a36e888060a2d") fremovexattr(r0, &(0x7f0000000680)=@known='system.posix_acl_access\x00') 2018/04/13 14:18:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x0, 0xffff8000}]}) [ 180.422448] device bridge_slave_1 left promiscuous mode [ 180.428091] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.457433] could not allocate digest TFM handle rmd256-generic$ 2018/04/13 14:18:33 executing program 5 (fault-call:1 fault-nth:0): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000000000ff0000000000000000630a40fe000000002f000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x12, &(0x7f0000000000)="5b51b30ced6fe7cdea3c6a17d78b", &(0x7f0000000080)=""/18}, 0x28) [ 180.507568] device bridge_slave_0 left promiscuous mode [ 180.513188] bridge0: port 1(bridge_slave_0) entered disabled state 2018/04/13 14:18:33 executing program 3: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0xd000000, 0x26a950b) [ 180.561958] could not allocate digest TFM handle rmd256-generic$ [ 180.570875] FAULT_INJECTION: forcing a failure. [ 180.570875] name failslab, interval 1, probability 0, space 0, times 0 [ 180.582320] CPU: 1 PID: 17095 Comm: syz-executor5 Not tainted 4.16.0+ #2 [ 180.589161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.598511] Call Trace: [ 180.601107] dump_stack+0x1b9/0x294 [ 180.604749] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/13 14:18:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) keyctl$link(0x8, r3, r1) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={"726d643235362d67656e65726963000000007fffffff00"}}) [ 180.609952] should_fail.cold.4+0xa/0x1a [ 180.614028] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.619144] ? lock_downgrade+0x8e0/0x8e0 [ 180.623309] ? find_held_lock+0x36/0x1c0 [ 180.627403] ? check_same_owner+0x320/0x320 [ 180.631740] ? rcu_note_context_switch+0x710/0x710 [ 180.636689] __should_failslab+0x124/0x180 [ 180.640932] should_failslab+0x9/0x14 [ 180.644737] __kmalloc+0x2c8/0x760 [ 180.648288] ? __fget_light+0x2ef/0x430 [ 180.652279] ? bpf_test_init.isra.8+0x98/0x100 [ 180.656641] IPVS: ftp: loaded support on port[0] = 21 [ 180.656870] bpf_test_init.isra.8+0x98/0x100 [ 180.666444] bpf_prog_test_run_skb+0xfb/0xa20 [ 180.670956] ? bpf_test_finish.isra.7+0x1e0/0x1e0 [ 180.671713] IPVS: ftp: loaded support on port[0] = 21 [ 180.675799] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 180.675814] ? fput+0x130/0x1a0 [ 180.675830] ? __bpf_prog_get+0x9b/0x290 [ 180.675849] ? bpf_test_finish.isra.7+0x1e0/0x1e0 [ 180.698673] SyS_bpf+0x1c04/0x5440 [ 180.702225] ? bpf_prog_get+0x20/0x20 [ 180.706028] ? zap_class+0x720/0x720 [ 180.709746] ? find_held_lock+0x36/0x1c0 [ 180.713816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.719362] ? _parse_integer+0x13b/0x190 [ 180.723513] ? graph_lock+0x170/0x170 [ 180.727315] ? perf_trace_lock+0xd6/0x900 [ 180.731460] ? _kstrtoull+0x180/0x230 [ 180.735264] ? _parse_integer+0x190/0x190 [ 180.739412] ? zap_class+0x720/0x720 [ 180.743135] ? find_held_lock+0x36/0x1c0 [ 180.747202] ? graph_lock+0x170/0x170 [ 180.751009] ? perf_trace_lock+0xd6/0x900 [ 180.755166] ? find_held_lock+0x36/0x1c0 [ 180.759239] ? lock_downgrade+0x8e0/0x8e0 [ 180.763398] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 180.768961] ? proc_fail_nth_write+0x96/0x1f0 [ 180.773465] ? find_held_lock+0x36/0x1c0 [ 180.777529] ? kasan_check_write+0x14/0x20 [ 180.781770] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 180.787057] ? wait_for_completion+0x870/0x870 [ 180.791663] ? __sb_end_write+0xac/0xe0 [ 180.795650] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 180.801189] ? fput+0x130/0x1a0 [ 180.804480] ? ksys_write+0x1a6/0x250 [ 180.808297] ? ksys_ioctl+0x81/0xd0 [ 180.811930] ? do_syscall_64+0xb7/0x9d0 [ 180.815915] ? bpf_prog_get+0x20/0x20 [ 180.819724] do_syscall_64+0x29e/0x9d0 [ 180.823615] ? vmalloc_sync_all+0x30/0x30 [ 180.827767] ? _raw_spin_unlock_irq+0x27/0x70 [ 180.832265] ? finish_task_switch+0x1ca/0x810 [ 180.836768] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.841701] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.846643] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 180.852015] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.856860] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.862033] RIP: 0033:0x455319 [ 180.865208] RSP: 002b:00007f3a03a67c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 180.872899] RAX: ffffffffffffffda RBX: 00007f3a03a686d4 RCX: 0000000000455319 [ 180.880150] RDX: 0000000000000028 RSI: 00000000200000c0 RDI: 000000000000000a [ 180.887399] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.894649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 180.901901] R13: 000000000000003b R14: 00000000006f3628 R15: 0000000000000000 [ 180.953908] team0 (unregistering): Port device team_slave_1 removed [ 180.966487] team0 (unregistering): Port device team_slave_0 removed [ 180.977120] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 180.989647] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 181.018054] bond0 (unregistering): Released all slaves [ 181.889427] bridge0: port 1(bridge_slave_0) entered blocking state [ 181.895976] bridge0: port 1(bridge_slave_0) entered disabled state [ 181.918356] device bridge_slave_0 entered promiscuous mode [ 181.985065] bridge0: port 2(bridge_slave_1) entered blocking state [ 181.991448] bridge0: port 2(bridge_slave_1) entered disabled state [ 181.998997] device bridge_slave_1 entered promiscuous mode [ 182.048740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 182.073078] bridge0: port 1(bridge_slave_0) entered blocking state [ 182.079466] bridge0: port 1(bridge_slave_0) entered disabled state [ 182.097953] device bridge_slave_0 entered promiscuous mode [ 182.105286] ================================================================== [ 182.112849] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16c/0x180 [ 182.120118] Read of size 8 at addr ffff8801b169f1a0 by task ip/17188 [ 182.126597] [ 182.128224] CPU: 1 PID: 17188 Comm: ip Not tainted 4.16.0+ #2 [ 182.134097] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.143436] Call Trace: [ 182.146007] [ 182.148157] dump_stack+0x1b9/0x294 [ 182.151783] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.156968] ? printk+0x9e/0xba [ 182.160246] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 182.165001] ? kasan_check_write+0x14/0x20 [ 182.169236] print_address_description+0x6c/0x20b [ 182.174070] ? tick_sched_handle+0x16c/0x180 [ 182.178478] kasan_report.cold.7+0xac/0x2f5 [ 182.182800] __asan_report_load8_noabort+0x14/0x20 [ 182.187721] tick_sched_handle+0x16c/0x180 [ 182.191948] tick_sched_timer+0x45/0x130 [ 182.196009] __hrtimer_run_queues+0x3e3/0x10a0 [ 182.200589] ? tick_sched_do_timer+0x1a0/0x1a0 [ 182.205167] ? hrtimer_start_range_ns+0xd10/0xd10 [ 182.210014] ? pvclock_read_flags+0x160/0x160 [ 182.214507] ? __local_bh_enable+0xef/0x130 [ 182.218826] ? kvm_clock_read+0x25/0x30 [ 182.222793] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 182.227806] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 182.233166] ? do_timer+0x50/0x50 [ 182.236612] ? rcu_nmi_exit+0xd7/0x2b0 [ 182.240496] ? do_raw_spin_lock+0xc1/0x200 [ 182.244714] hrtimer_interrupt+0x286/0x650 [ 182.248938] smp_apic_timer_interrupt+0x15d/0x710 [ 182.253763] ? smp_call_function_single_interrupt+0x650/0x650 [ 182.259625] ? _raw_spin_lock+0x32/0x40 [ 182.263581] ? _raw_spin_unlock+0x22/0x30 [ 182.267712] ? handle_edge_irq+0x330/0x870 [ 182.271930] ? task_prio+0x50/0x50 [ 182.275456] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.280282] apic_timer_interrupt+0xf/0x20 [ 182.284493] [ 182.286717] RIP: 0010:__asan_allocas_unpoison+0x5/0x20 [ 182.291971] RSP: 0018:ffff8801b169f1c0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 182.299661] RAX: ffff8801895b8000 RBX: 0000000000000000 RCX: 0000000000000000 [ 182.306911] RDX: 0000000000000000 RSI: ffff8801b169f1c8 RDI: ffff8801b169f160 [ 182.314163] RBP: ffff8801b169f5f8 R08: ffff8801895b8000 R09: 0000000000000001 [ 182.321410] R10: fffffbfff1268bbc R11: ffffffff89345de7 R12: ffff8801b169f5d0 [ 182.328658] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 182.335923] ? rtnl_newlink+0x1094/0x1a40 [ 182.340066] ? rtnl_link_unregister+0x370/0x370 [ 182.344714] ? kasan_check_read+0x11/0x20 [ 182.348841] ? rcu_is_watching+0x85/0x140 [ 182.352974] ? __lock_acquire+0x7f5/0x5130 [ 182.357190] ? graph_lock+0x170/0x170 [ 182.361002] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.366525] ? rtnl_get_link+0x164/0x350 [ 182.370567] ? rtnl_dump_all+0x5e0/0x5e0 [ 182.374614] ? rcu_is_watching+0x85/0x140 [ 182.378747] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 182.383922] ? __netlink_ns_capable+0x100/0x130 [ 182.388573] ? rtnl_link_unregister+0x370/0x370 [ 182.393222] rtnetlink_rcv_msg+0x466/0xc10 [ 182.397444] ? rtnetlink_put_metrics+0x690/0x690 [ 182.402191] netlink_rcv_skb+0x172/0x440 [ 182.406236] ? rtnetlink_put_metrics+0x690/0x690 [ 182.410976] ? netlink_ack+0xbc0/0xbc0 [ 182.414842] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 182.420021] ? netlink_skb_destructor+0x210/0x210 [ 182.424850] rtnetlink_rcv+0x1c/0x20 [ 182.428546] netlink_unicast+0x58b/0x740 [ 182.432596] ? netlink_attachskb+0x970/0x970 [ 182.436985] ? import_iovec+0x24b/0x420 [ 182.440943] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 182.445951] ? security_netlink_send+0x88/0xb0 [ 182.450519] netlink_sendmsg+0x9f0/0xfa0 [ 182.454564] ? netlink_unicast+0x740/0x740 [ 182.458785] ? security_socket_sendmsg+0x94/0xc0 [ 182.463520] ? netlink_unicast+0x740/0x740 [ 182.467741] sock_sendmsg+0xd5/0x120 [ 182.471438] ___sys_sendmsg+0x805/0x940 [ 182.475399] ? copy_msghdr_from_user+0x560/0x560 [ 182.480140] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 182.484878] ? graph_lock+0x170/0x170 [ 182.488659] ? graph_lock+0x170/0x170 [ 182.492439] ? find_held_lock+0x36/0x1c0 [ 182.496483] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.502002] ? __fget_light+0x2ef/0x430 [ 182.505964] ? fget_raw+0x20/0x20 [ 182.509400] ? find_held_lock+0x36/0x1c0 [ 182.513446] ? lock_downgrade+0x8e0/0x8e0 [ 182.517573] ? handle_mm_fault+0x8c0/0xc70 [ 182.521794] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.527310] ? sockfd_lookup_light+0xc5/0x160 [ 182.531787] __sys_sendmsg+0x115/0x270 [ 182.535655] ? SyS_shutdown+0x30/0x30 [ 182.539444] ? __do_page_fault+0x441/0xe40 [ 182.543671] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 182.548495] SyS_sendmsg+0x29/0x30 [ 182.552024] ? __sys_sendmsg+0x270/0x270 [ 182.556067] do_syscall_64+0x29e/0x9d0 [ 182.559942] ? vmalloc_sync_all+0x30/0x30 [ 182.564072] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 182.568809] ? syscall_return_slowpath+0x5c0/0x5c0 [ 182.573723] ? syscall_return_slowpath+0x30f/0x5c0 [ 182.578636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.584152] ? retint_user+0x18/0x18 [ 182.587849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.592676] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.597843] RIP: 0033:0x7f9b6bc3f320 [ 182.601532] RSP: 002b:00007ffed5644948 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 182.609223] RAX: ffffffffffffffda RBX: 00007ffed5648a40 RCX: 00007f9b6bc3f320 [ 182.616471] RDX: 0000000000000000 RSI: 00007ffed5644980 RDI: 0000000000000013 [ 182.623724] RBP: 00007ffed5644980 R08: 0000000000000000 R09: 0000000000000000 [ 182.630974] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ad0bc3d [ 182.638226] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffed5649218 [ 182.645483] [ 182.647088] The buggy address belongs to the page: [ 182.652005] page:ffffea0006c5a7c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 182.660133] flags: 0x2fffc0000000000() [ 182.664002] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 182.671870] raw: 0000000000000000 ffffea0006c50101 0000000000000000 0000000000000000 [ 182.679724] page dumped because: kasan: bad access detected [ 182.685406] [ 182.687018] Memory state around the buggy address: [ 182.691942] ffff8801b169f080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 182.699283] ffff8801b169f100: 00 00 00 00 00 00 00 00 00 00 00 00 ca ca ca ca [ 182.706626] >ffff8801b169f180: 00 cb cb cb cb cb cb cb 00 00 00 00 00 00 00 00 [ 182.713960] ^ [ 182.718345] ffff8801b169f200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 182.725681] ffff8801b169f280: f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 f2 f2 [ 182.733018] ================================================================== [ 182.740354] Disabling lock debugging due to kernel taint [ 182.745777] Kernel panic - not syncing: panic_on_warn set ... [ 182.745777] [ 182.753119] CPU: 1 PID: 17188 Comm: ip Tainted: G B 4.16.0+ #2 [ 182.760365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.769691] Call Trace: [ 182.772252] [ 182.774386] dump_stack+0x1b9/0x294 [ 182.777995] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.783168] ? lock_downgrade+0x8e0/0x8e0 [ 182.787299] ? vprintk_default+0x28/0x30 [ 182.791338] ? tick_sched_handle+0x150/0x180 [ 182.795727] panic+0x22f/0x4de [ 182.798897] ? add_taint.cold.5+0x16/0x16 [ 182.803027] ? add_taint.cold.5+0x5/0x16 [ 182.807069] ? do_raw_spin_unlock+0x9e/0x2e0 [ 182.811455] ? tick_sched_handle+0x16c/0x180 [ 182.815841] kasan_end_report+0x47/0x4f [ 182.819793] kasan_report.cold.7+0xc9/0x2f5 [ 182.824097] __asan_report_load8_noabort+0x14/0x20 [ 182.829004] tick_sched_handle+0x16c/0x180 [ 182.833220] tick_sched_timer+0x45/0x130 [ 182.837264] __hrtimer_run_queues+0x3e3/0x10a0 [ 182.841826] ? tick_sched_do_timer+0x1a0/0x1a0 [ 182.846389] ? hrtimer_start_range_ns+0xd10/0xd10 [ 182.851213] ? pvclock_read_flags+0x160/0x160 [ 182.855688] ? __local_bh_enable+0xef/0x130 [ 182.859988] ? kvm_clock_read+0x25/0x30 [ 182.863950] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 182.868947] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 182.874291] ? do_timer+0x50/0x50 [ 182.877725] ? rcu_nmi_exit+0xd7/0x2b0 [ 182.881595] ? do_raw_spin_lock+0xc1/0x200 [ 182.885809] hrtimer_interrupt+0x286/0x650 [ 182.890033] smp_apic_timer_interrupt+0x15d/0x710 [ 182.894857] ? smp_call_function_single_interrupt+0x650/0x650 [ 182.900721] ? _raw_spin_lock+0x32/0x40 [ 182.904672] ? _raw_spin_unlock+0x22/0x30 [ 182.908800] ? handle_edge_irq+0x330/0x870 [ 182.913020] ? task_prio+0x50/0x50 [ 182.916542] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 182.921364] apic_timer_interrupt+0xf/0x20 [ 182.925570] [ 182.927789] RIP: 0010:__asan_allocas_unpoison+0x5/0x20 [ 182.933038] RSP: 0018:ffff8801b169f1c0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 182.940723] RAX: ffff8801895b8000 RBX: 0000000000000000 RCX: 0000000000000000 [ 182.947971] RDX: 0000000000000000 RSI: ffff8801b169f1c8 RDI: ffff8801b169f160 [ 182.955221] RBP: ffff8801b169f5f8 R08: ffff8801895b8000 R09: 0000000000000001 [ 182.962470] R10: fffffbfff1268bbc R11: ffffffff89345de7 R12: ffff8801b169f5d0 [ 182.969716] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 182.976973] ? rtnl_newlink+0x1094/0x1a40 [ 182.981104] ? rtnl_link_unregister+0x370/0x370 [ 182.985750] ? kasan_check_read+0x11/0x20 [ 182.989875] ? rcu_is_watching+0x85/0x140 [ 182.994008] ? __lock_acquire+0x7f5/0x5130 [ 182.998225] ? graph_lock+0x170/0x170 [ 183.002029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.007544] ? rtnl_get_link+0x164/0x350 [ 183.011586] ? rtnl_dump_all+0x5e0/0x5e0 [ 183.015638] ? rcu_is_watching+0x85/0x140 [ 183.019764] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 183.024934] ? __netlink_ns_capable+0x100/0x130 [ 183.029581] ? rtnl_link_unregister+0x370/0x370 [ 183.034232] rtnetlink_rcv_msg+0x466/0xc10 [ 183.038451] ? rtnetlink_put_metrics+0x690/0x690 [ 183.043191] netlink_rcv_skb+0x172/0x440 [ 183.047233] ? rtnetlink_put_metrics+0x690/0x690 [ 183.051967] ? netlink_ack+0xbc0/0xbc0 [ 183.055834] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 183.061005] ? netlink_skb_destructor+0x210/0x210 [ 183.065829] rtnetlink_rcv+0x1c/0x20 [ 183.069524] netlink_unicast+0x58b/0x740 [ 183.073566] ? netlink_attachskb+0x970/0x970 [ 183.077952] ? import_iovec+0x24b/0x420 [ 183.081907] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 183.086908] ? security_netlink_send+0x88/0xb0 [ 183.091468] netlink_sendmsg+0x9f0/0xfa0 [ 183.095513] ? netlink_unicast+0x740/0x740 [ 183.099726] ? security_socket_sendmsg+0x94/0xc0 [ 183.104460] ? netlink_unicast+0x740/0x740 [ 183.108674] sock_sendmsg+0xd5/0x120 [ 183.112364] ___sys_sendmsg+0x805/0x940 [ 183.116320] ? copy_msghdr_from_user+0x560/0x560 [ 183.121055] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 183.125785] ? graph_lock+0x170/0x170 [ 183.129563] ? graph_lock+0x170/0x170 [ 183.133340] ? find_held_lock+0x36/0x1c0 [ 183.137380] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.142897] ? __fget_light+0x2ef/0x430 [ 183.146849] ? fget_raw+0x20/0x20 [ 183.150279] ? find_held_lock+0x36/0x1c0 [ 183.154323] ? lock_downgrade+0x8e0/0x8e0 [ 183.158449] ? handle_mm_fault+0x8c0/0xc70 [ 183.162663] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 183.168181] ? sockfd_lookup_light+0xc5/0x160 [ 183.172653] __sys_sendmsg+0x115/0x270 [ 183.176522] ? SyS_shutdown+0x30/0x30 [ 183.180303] ? __do_page_fault+0x441/0xe40 [ 183.184519] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 183.189357] SyS_sendmsg+0x29/0x30 [ 183.192880] ? __sys_sendmsg+0x270/0x270 [ 183.196922] do_syscall_64+0x29e/0x9d0 [ 183.200787] ? vmalloc_sync_all+0x30/0x30 [ 183.204914] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 183.209649] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.214556] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.219464] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.224978] ? retint_user+0x18/0x18 [ 183.228671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.233493] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.238661] RIP: 0033:0x7f9b6bc3f320 [ 183.242347] RSP: 002b:00007ffed5644948 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 183.250033] RAX: ffffffffffffffda RBX: 00007ffed5648a40 RCX: 00007f9b6bc3f320 [ 183.257281] RDX: 0000000000000000 RSI: 00007ffed5644980 RDI: 0000000000000013 [ 183.264528] RBP: 00007ffed5644980 R08: 0000000000000000 R09: 0000000000000000 [ 183.271775] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ad0bc3d [ 183.279023] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffed5649218 [ 183.286716] Dumping ftrace buffer: [ 183.290237] (ftrace buffer empty) [ 183.293919] Kernel Offset: disabled [ 183.297520] Rebooting in 86400 seconds..