Warning: Permanently added '[localhost]:65306' (ECDSA) to the list of known hosts. 2019/03/09 19:38:00 parsed 1 programs 2019/03/09 19:38:00 executed programs: 0 [ 158.006295] IPVS: ftp: loaded support on port[0] = 21 [ 158.015506] IPVS: ftp: loaded support on port[0] = 21 [ 158.031737] IPVS: ftp: loaded support on port[0] = 21 [ 158.048884] IPVS: ftp: loaded support on port[0] = 21 [ 158.053624] IPVS: ftp: loaded support on port[0] = 21 [ 158.076380] IPVS: ftp: loaded support on port[0] = 21 [ 158.132174] chnl_net:caif_netlink_parms(): no params data found [ 158.257013] chnl_net:caif_netlink_parms(): no params data found [ 158.259229] chnl_net:caif_netlink_parms(): no params data found [ 158.284100] chnl_net:caif_netlink_parms(): no params data found [ 158.298958] chnl_net:caif_netlink_parms(): no params data found [ 158.316883] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.317630] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.319105] device bridge_slave_0 entered promiscuous mode [ 158.321131] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.321886] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.322994] device bridge_slave_1 entered promiscuous mode [ 158.344363] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.345121] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.346224] device bridge_slave_0 entered promiscuous mode [ 158.367525] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.368291] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.370410] device bridge_slave_1 entered promiscuous mode [ 158.376783] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 158.382440] chnl_net:caif_netlink_parms(): no params data found [ 158.387801] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.389014] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.390781] device bridge_slave_0 entered promiscuous mode [ 158.393052] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 158.407366] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.408276] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.411152] device bridge_slave_1 entered promiscuous mode [ 158.415336] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.416214] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.417544] device bridge_slave_0 entered promiscuous mode [ 158.420775] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 158.422702] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 158.432814] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 158.434184] team0: Port device team_slave_0 added [ 158.434944] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.435712] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.436780] device bridge_slave_1 entered promiscuous mode [ 158.447414] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.448271] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.450758] device bridge_slave_0 entered promiscuous mode [ 158.455923] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 158.457180] team0: Port device team_slave_1 added [ 158.458085] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 158.467935] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.471281] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.472781] device bridge_slave_1 entered promiscuous mode [ 158.474909] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 158.476293] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.478288] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 158.484541] bridge0: port 1(bridge_slave_0) entered blocking state [ 158.485460] bridge0: port 1(bridge_slave_0) entered disabled state [ 158.486764] device bridge_slave_0 entered promiscuous mode [ 158.488177] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 158.490183] team0: Port device team_slave_0 added [ 158.491494] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 158.511363] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 158.516918] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 158.517912] team0: Port device team_slave_0 added [ 158.518730] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 158.519858] team0: Port device team_slave_1 added [ 158.520511] bridge0: port 2(bridge_slave_1) entered blocking state [ 158.521219] bridge0: port 2(bridge_slave_1) entered disabled state [ 158.522265] device bridge_slave_1 entered promiscuous mode [ 158.525563] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 158.527237] team0: Port device team_slave_1 added [ 158.528396] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 158.531342] team0: Port device team_slave_0 added [ 158.572226] device hsr_slave_0 entered promiscuous mode [ 158.609892] device hsr_slave_1 entered promiscuous mode [ 158.651604] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 158.662272] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 158.663920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.664950] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 158.666165] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.667349] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 158.668393] team0: Port device team_slave_1 added [ 158.669148] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 158.670358] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 158.672005] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 158.673790] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 158.681234] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 158.682368] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 158.731835] device hsr_slave_0 entered promiscuous mode [ 158.769745] device hsr_slave_1 entered promiscuous mode [ 158.827441] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 158.871201] device hsr_slave_0 entered promiscuous mode [ 158.917207] device hsr_slave_1 entered promiscuous mode [ 158.980210] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 158.982625] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 158.988171] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 159.042078] device hsr_slave_0 entered promiscuous mode [ 159.099678] device hsr_slave_1 entered promiscuous mode [ 159.151920] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 159.156824] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 159.159839] team0: Port device team_slave_0 added [ 159.160956] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 159.162176] team0: Port device team_slave_0 added [ 159.163206] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 159.164398] team0: Port device team_slave_1 added [ 159.165263] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 159.167238] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.173844] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 159.176489] team0: Port device team_slave_1 added [ 159.179041] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 159.180714] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 159.186430] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.188143] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 159.192644] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 159.199045] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 159.232189] device hsr_slave_0 entered promiscuous mode [ 159.295042] device hsr_slave_1 entered promiscuous mode [ 159.335341] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.345522] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.346894] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 159.348226] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 159.391200] device hsr_slave_0 entered promiscuous mode [ 159.439815] device hsr_slave_1 entered promiscuous mode [ 159.482305] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 159.502482] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 159.524101] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.528762] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 159.542905] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.545590] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 159.549680] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 159.550519] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.558580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.560871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.562293] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.565452] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 159.568541] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 159.576787] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 159.577738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.578928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.585650] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.588315] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 159.589800] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.593052] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 159.596040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.597481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.598895] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.599889] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.601692] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.604230] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 159.607685] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 159.611519] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 159.615144] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.620438] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 159.621466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.622569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.623678] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.624905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.626071] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.626938] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.628060] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.629864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.631099] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.632017] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.634021] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 159.634905] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.637618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 159.640172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 159.642080] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 159.646723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 159.648915] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 159.651737] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 159.653783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 159.655850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 159.657896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 159.659873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.661111] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.662623] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.663959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.665193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.666357] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.667221] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.668262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.669848] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.671220] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.672461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.673738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.674997] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 159.676181] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 159.677357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 159.678537] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 159.687129] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.688423] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.691545] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 159.693453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 159.695119] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 159.697239] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 159.698083] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 159.701288] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 159.703231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 159.705220] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 159.707281] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 159.708820] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 159.710431] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 159.712098] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 159.713076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.714407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.715691] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.716939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.718165] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.719630] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.720487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.721540] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.722681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.723800] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.726166] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.727450] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 159.728630] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 159.731868] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 159.733044] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 159.734215] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.735365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.736474] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 159.738941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 159.744328] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 159.746345] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 159.747398] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.751549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.752849] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.754105] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.754993] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.756048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.760461] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 159.763347] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 159.765514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 159.774585] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 159.775460] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.776477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.777693] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.778863] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.782230] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 159.785062] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 159.787181] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 159.796622] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 159.798720] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 159.801769] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 159.804105] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 159.806131] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 159.808172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 159.809912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.811255] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.812474] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.813375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.814457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.815877] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.817158] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.818502] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.820219] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 159.821419] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 159.822601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.823823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.824991] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.825871] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.826981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.828328] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.836031] 8021q: adding VLAN 0 to HW filter on device bond0 [ 159.837581] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 159.852097] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 159.855514] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 159.857908] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 159.861353] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 159.862547] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 159.865375] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 159.867335] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 159.873956] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 159.875124] FAULT_INJECTION: forcing a failure. [ 159.875124] name failslab, interval 1, probability 0, space 0, times 1 [ 159.875185] 8021q: adding VLAN 0 to HW filter on device team0 [ 159.875360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 159.876877] CPU: 1 PID: 6912 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 159.877943] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 159.878613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 159.880217] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 159.880503] Call Trace: [ 159.881841] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 159.882620] dump_stack+0x16e/0x1f6 [ 159.883166] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 159.883925] should_fail.cold.4+0xa/0x17 [ 159.884618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 159.885332] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.886655] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 159.886790] ? __lock_acquire+0x5d6/0x4760 [ 159.888572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 159.888994] ? ___might_sleep+0x16b/0x270 [ 159.890486] __should_failslab+0x124/0x180 [ 159.891070] should_failslab+0x9/0x14 [ 159.891308] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 159.891600] kmem_cache_alloc_trace+0x2db/0x750 [ 159.893157] ? mark_held_locks+0x130/0x130 [ 159.893615] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 159.893736] ? __lock_acquire+0x5d6/0x4760 [ 159.893748] tomoyo_find_next_domain+0xee/0x1fbb [ 159.895780] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 159.895898] ? mark_held_locks+0x130/0x130 [ 159.897423] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 159.897899] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 159.898173] ? tomoyo_dump_page+0x500/0x500 [ 159.899748] ? lock_acquire+0x173/0x3d0 [ 159.900274] ? tomoyo_bprm_check_security+0xe1/0x190 [ 159.900988] tomoyo_bprm_check_security+0x122/0x190 [ 159.901669] ? tomoyo_bprm_check_security+0xe1/0x190 [ 159.902162] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 159.902352] security_bprm_check+0x4c/0xb0 [ 159.903846] search_binary_handler+0x77/0x570 [ 159.904481] ? kasan_check_read+0x11/0x20 [ 159.905087] __do_execve_file.isra.34+0x15bc/0x2480 [ 159.905420] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 159.905818] ? copy_strings_kernel+0x110/0x110 [ 159.907293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.908035] __x64_sys_execveat+0xed/0x130 [ 159.908601] do_syscall_64+0x103/0x600 [ 159.909152] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.909854] RIP: 0033:0x457629 [ 159.910280] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 159.911001] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 159.912855] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 159.914886] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 159.915027] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 159.915901] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 159.915909] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 159.918955] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 159.919242] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 159.919983] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 159.928715] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 159.930745] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 159.931924] bridge0: port 1(bridge_slave_0) entered blocking state [ 159.932835] bridge0: port 1(bridge_slave_0) entered forwarding state [ 159.933951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 159.935222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 159.936376] bridge0: port 2(bridge_slave_1) entered blocking state [ 159.937293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 159.938377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 159.940053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 159.941459] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 159.942809] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 159.944099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 159.945386] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 159.949878] FAULT_INJECTION: forcing a failure. [ 159.949878] name failslab, interval 1, probability 0, space 0, times 0 [ 159.951536] CPU: 0 PID: 6915 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 159.952522] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 159.953710] Call Trace: [ 159.954077] dump_stack+0x16e/0x1f6 [ 159.954593] should_fail.cold.4+0xa/0x17 [ 159.955163] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.955887] ? lock_downgrade+0x7f0/0x7f0 [ 159.956458] ? ___might_sleep+0x16b/0x270 [ 159.957045] __should_failslab+0x124/0x180 [ 159.957668] should_failslab+0x9/0x14 [ 159.958204] kmem_cache_alloc+0x2c4/0x730 [ 159.958819] ? preempt_schedule_common+0x1f/0xe0 [ 159.959490] __d_alloc+0x2e/0x8c0 [ 159.959997] d_alloc+0x4f/0x270 [ 159.960458] ? d_splice_alias+0x512/0xcc0 [ 159.961067] d_alloc_parallel+0x106/0x1bb0 [ 159.961659] ? check_noncircular+0x20/0x20 [ 159.962281] ? __d_lookup_rcu+0x7c0/0x7c0 [ 159.962872] ? lockdep_init_map+0x105/0x590 [ 159.963507] ? lockdep_init_map+0x105/0x590 [ 159.964115] __lookup_slow+0x19b/0x4f0 [ 159.964685] ? vfs_unlink+0x510/0x510 [ 159.965229] lookup_slow+0x57/0x80 [ 159.965752] walk_component+0x76b/0x1fc0 [ 159.966351] ? security_inode_permission+0xd2/0x100 [ 159.967093] ? path_init+0x1900/0x1900 [ 159.967665] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.968463] ? link_path_walk.part.40+0xc4a/0x1360 [ 159.969188] ? walk_component+0x1fc0/0x1fc0 [ 159.969794] ? save_stack+0x43/0xd0 [ 159.970293] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 159.971036] ? kasan_slab_alloc+0x12/0x20 [ 159.971652] ? kmem_cache_alloc+0x130/0x730 [ 159.972290] path_lookupat.isra.43+0x212/0x950 [ 159.972968] ? path_parentat.isra.41+0x160/0x160 [ 159.973660] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 159.974463] ? find_held_lock+0x36/0x1d0 [ 159.975084] filename_lookup.part.58+0x177/0x3b0 [ 159.975787] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 159.976598] ? simple_attr_release+0x50/0x50 [ 159.977205] kern_path+0x55/0x80 [ 159.977676] tomoyo_realpath_nofollow+0x74/0xdb [ 159.978316] ? tomoyo_realpath_from_path+0x730/0x730 [ 159.979023] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.979785] ? tomoyo_init_request_info+0x105/0x1d0 [ 159.980479] tomoyo_find_next_domain+0x296/0x1fbb [ 159.981149] ? mark_held_locks+0x130/0x130 [ 159.981729] ? tomoyo_dump_page+0x500/0x500 [ 159.982324] ? lock_acquire+0x173/0x3d0 [ 159.982886] ? tomoyo_bprm_check_security+0xe1/0x190 [ 159.983596] tomoyo_bprm_check_security+0x122/0x190 [ 159.984310] ? tomoyo_bprm_check_security+0xe1/0x190 [ 159.985019] security_bprm_check+0x4c/0xb0 [ 159.985601] search_binary_handler+0x77/0x570 [ 159.986226] ? kasan_check_read+0x11/0x20 [ 159.986805] __do_execve_file.isra.34+0x15bc/0x2480 [ 159.987501] ? copy_strings_kernel+0x110/0x110 [ 159.988137] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.988910] __x64_sys_execveat+0xed/0x130 [ 159.989501] do_syscall_64+0x103/0x600 [ 159.990051] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 159.990767] RIP: 0033:0x457629 [ 159.991209] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 159.993757] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 159.994817] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 159.995817] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 159.996812] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 159.997808] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 159.998808] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.002081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 160.003398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 160.004553] bridge0: port 1(bridge_slave_0) entered blocking state [ 160.005444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 160.006534] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 160.008759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 160.011295] bridge0: port 2(bridge_slave_1) entered blocking state [ 160.012189] bridge0: port 2(bridge_slave_1) entered forwarding state [ 160.013324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 160.017773] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 160.019189] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 160.021222] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 160.023504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 160.025673] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 160.027879] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 160.030850] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 160.033071] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 160.034597] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 160.035836] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 160.037078] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 160.038201] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.041061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.042302] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 160.043678] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 160.044165] FAULT_INJECTION: forcing a failure. [ 160.044165] name failslab, interval 1, probability 0, space 0, times 0 [ 160.044956] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 160.047417] CPU: 1 PID: 6920 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 160.047589] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 160.048412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.050578] Call Trace: [ 160.050656] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 160.050959] dump_stack+0x16e/0x1f6 [ 160.050976] should_fail.cold.4+0xa/0x17 [ 160.053033] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.053271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 160.053749] ? __lock_acquire+0x5d6/0x4760 [ 160.055037] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 160.055316] ? ___might_sleep+0x16b/0x270 [ 160.056546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 160.056850] __should_failslab+0x124/0x180 [ 160.058096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 160.058404] should_failslab+0x9/0x14 [ 160.059888] kmem_cache_alloc_trace+0x2db/0x750 [ 160.060518] ? mark_held_locks+0x130/0x130 [ 160.061087] ? __lock_acquire+0x5d6/0x4760 [ 160.061673] tomoyo_find_next_domain+0xee/0x1fbb [ 160.062325] ? mark_held_locks+0x130/0x130 [ 160.062899] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.063651] ? tomoyo_dump_page+0x500/0x500 [ 160.064230] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.064245] ? lock_acquire+0x173/0x3d0 [ 160.065409] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 160.065681] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.066910] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 160.067299] tomoyo_bprm_check_security+0x122/0x190 [ 160.068893] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.069617] security_bprm_check+0x4c/0xb0 [ 160.070220] search_binary_handler+0x77/0x570 [ 160.070860] ? kasan_check_read+0x11/0x20 [ 160.071456] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.072160] ? copy_strings_kernel+0x110/0x110 [ 160.072804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.073572] __x64_sys_execveat+0xed/0x130 [ 160.074158] do_syscall_64+0x103/0x600 [ 160.074712] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.075449] RIP: 0033:0x457629 [ 160.075895] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.077640] FAULT_INJECTION: forcing a failure. [ 160.077640] name failslab, interval 1, probability 0, space 0, times 0 [ 160.078508] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.078519] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.078526] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.086236] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.087246] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 160.088251] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.089684] CPU: 0 PID: 6921 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 160.090671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.090679] Call Trace: [ 160.090692] dump_stack+0x16e/0x1f6 [ 160.090706] should_fail.cold.4+0xa/0x17 [ 160.090716] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.090727] ? lock_downgrade+0x7f0/0x7f0 [ 160.090736] ? ___might_sleep+0x16b/0x270 [ 160.092347] __should_failslab+0x124/0x180 [ 160.095799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 160.095847] ? proc_i_callback+0x30/0x30 [ 160.097341] should_failslab+0x9/0x14 [ 160.097860] kmem_cache_alloc+0x2c4/0x730 [ 160.097874] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 160.098441] ? find_held_lock+0x36/0x1d0 [ 160.099927] ? proc_i_callback+0x30/0x30 [ 160.100490] proc_alloc_inode+0x1b/0x190 [ 160.101056] alloc_inode+0x63/0x190 [ 160.101560] new_inode_pseudo+0x17/0xe0 [ 160.102106] new_inode+0x1c/0x40 [ 160.102575] proc_pid_make_inode+0x23/0x210 [ 160.103202] proc_fd_instantiate+0x5c/0x200 [ 160.103801] proc_lookupfd_common+0x134/0x1c0 [ 160.104440] ? tid_fd_update_inode+0xf0/0xf0 [ 160.105045] ? tid_fd_revalidate+0x250/0x250 [ 160.105644] ? lockdep_init_map+0x105/0x590 [ 160.105781] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 160.106240] ? lockdep_init_map+0x105/0x590 [ 160.107574] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 160.108176] proc_lookupfd+0x24/0x30 [ 160.109963] __lookup_slow+0x26a/0x4f0 [ 160.110504] ? vfs_unlink+0x510/0x510 [ 160.111038] lookup_slow+0x57/0x80 [ 160.111529] walk_component+0x76b/0x1fc0 [ 160.112090] ? security_inode_permission+0xd2/0x100 [ 160.112755] ? path_init+0x1900/0x1900 [ 160.113198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.113825] ? link_path_walk.part.40+0xc4a/0x1360 [ 160.114383] ? walk_component+0x1fc0/0x1fc0 [ 160.114874] ? save_stack+0x43/0xd0 [ 160.115278] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.115861] ? kasan_slab_alloc+0x12/0x20 [ 160.116225] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 160.116331] ? kmem_cache_alloc+0x130/0x730 [ 160.116341] path_lookupat.isra.43+0x212/0x950 [ 160.118155] ? path_parentat.isra.41+0x160/0x160 [ 160.118700] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.119308] ? find_held_lock+0x36/0x1d0 [ 160.119768] filename_lookup.part.58+0x177/0x3b0 [ 160.120308] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.120971] ? simple_attr_release+0x50/0x50 [ 160.121474] kern_path+0x55/0x80 [ 160.121859] tomoyo_realpath_nofollow+0x74/0xdb [ 160.122392] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.122970] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.123595] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.124157] tomoyo_find_next_domain+0x296/0x1fbb [ 160.124700] ? mark_held_locks+0x130/0x130 [ 160.125186] ? tomoyo_dump_page+0x500/0x500 [ 160.125672] ? lock_acquire+0x173/0x3d0 [ 160.126008] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 160.126127] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.126136] tomoyo_bprm_check_security+0x122/0x190 [ 160.128101] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.128674] security_bprm_check+0x4c/0xb0 [ 160.129150] search_binary_handler+0x77/0x570 [ 160.129472] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.129663] ? kasan_check_read+0x11/0x20 [ 160.130939] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.131511] ? copy_strings_kernel+0x110/0x110 [ 160.132036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.132662] __x64_sys_execveat+0xed/0x130 [ 160.133141] do_syscall_64+0x103/0x600 [ 160.133583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.134176] RIP: 0033:0x457629 [ 160.134539] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.136653] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.137517] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.138324] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.139136] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.139964] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 160.140782] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.148331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 160.149702] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.150923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 160.152115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.153272] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 160.156797] FAULT_INJECTION: forcing a failure. [ 160.156797] name failslab, interval 1, probability 0, space 0, times 0 [ 160.158319] CPU: 1 PID: 6925 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 160.159294] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.160421] Call Trace: [ 160.160783] dump_stack+0x16e/0x1f6 [ 160.161282] should_fail.cold.4+0xa/0x17 [ 160.161819] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.162513] ? lock_downgrade+0x7f0/0x7f0 [ 160.163088] ? ___might_sleep+0x16b/0x270 [ 160.163661] __should_failslab+0x124/0x180 [ 160.164236] should_failslab+0x9/0x14 [ 160.164756] kmem_cache_alloc+0x2c4/0x730 [ 160.165318] ? __lock_is_held+0xb5/0x140 [ 160.165869] getname_kernel+0x54/0x370 [ 160.166403] kern_path+0x1f/0x80 [ 160.166870] tomoyo_realpath_nofollow+0x74/0xdb [ 160.167485] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.168169] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.168907] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.169575] tomoyo_find_next_domain+0x296/0x1fbb [ 160.170229] ? mark_held_locks+0x130/0x130 [ 160.170825] ? tomoyo_dump_page+0x500/0x500 [ 160.171408] ? lock_acquire+0x173/0x3d0 [ 160.171953] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.172636] tomoyo_bprm_check_security+0x122/0x190 [ 160.173321] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.174015] security_bprm_check+0x4c/0xb0 [ 160.174588] search_binary_handler+0x77/0x570 [ 160.175206] ? kasan_check_read+0x11/0x20 [ 160.175781] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.176472] ? copy_strings_kernel+0x110/0x110 [ 160.177099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.177849] __x64_sys_execveat+0xed/0x130 [ 160.178444] do_syscall_64+0x103/0x600 [ 160.178973] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.179666] RIP: 0033:0x457629 [ 160.180106] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.182621] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.183647] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.184598] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.185567] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.186539] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 160.187505] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.198101] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 160.204875] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 160.205458] FAULT_INJECTION: forcing a failure. [ 160.205458] name failslab, interval 1, probability 0, space 0, times 0 [ 160.205739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.207394] CPU: 0 PID: 6931 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 160.209024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.210019] Call Trace: [ 160.210318] dump_stack+0x16e/0x1f6 [ 160.210736] should_fail.cold.4+0xa/0x17 [ 160.211205] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.211785] ? lock_downgrade+0x7f0/0x7f0 [ 160.212261] ? ___might_sleep+0x16b/0x270 [ 160.212737] __should_failslab+0x124/0x180 [ 160.213232] should_failslab+0x9/0x14 [ 160.213661] kmem_cache_alloc+0x2c4/0x730 [ 160.214136] ? d_splice_alias+0x508/0xcc0 [ 160.214602] ? lock_downgrade+0x7f0/0x7f0 [ 160.215073] __d_alloc+0x2e/0x8c0 [ 160.215466] d_alloc+0x4f/0x270 [ 160.215835] ? d_splice_alias+0x512/0xcc0 [ 160.216314] d_alloc_parallel+0x106/0x1bb0 [ 160.216802] ? check_noncircular+0x20/0x20 [ 160.217227] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 160.217288] ? __d_lookup_rcu+0x7c0/0x7c0 [ 160.218590] ? lockdep_init_map+0x105/0x590 [ 160.219091] ? lockdep_init_map+0x105/0x590 [ 160.219584] __lookup_slow+0x19b/0x4f0 [ 160.220031] ? vfs_unlink+0x510/0x510 [ 160.220474] lookup_slow+0x57/0x80 [ 160.220620] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.220885] walk_component+0x76b/0x1fc0 [ 160.222162] ? security_inode_permission+0xd2/0x100 [ 160.222734] ? path_init+0x1900/0x1900 [ 160.223178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.223804] ? link_path_walk.part.40+0xc4a/0x1360 [ 160.224359] ? walk_component+0x1fc0/0x1fc0 [ 160.224849] ? save_stack+0x43/0xd0 [ 160.225258] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.225836] ? kasan_slab_alloc+0x12/0x20 [ 160.226307] ? kmem_cache_alloc+0x130/0x730 [ 160.226803] path_lookupat.isra.43+0x212/0x950 [ 160.227316] ? path_parentat.isra.41+0x160/0x160 [ 160.227864] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.228477] ? find_held_lock+0x36/0x1d0 [ 160.228942] filename_lookup.part.58+0x177/0x3b0 [ 160.229483] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.229495] ? simple_attr_release+0x50/0x50 [ 160.229505] kern_path+0x55/0x80 [ 160.229514] tomoyo_realpath_nofollow+0x74/0xdb [ 160.229520] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.229526] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.229532] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.229539] tomoyo_find_next_domain+0x296/0x1fbb [ 160.229544] ? mark_held_locks+0x130/0x130 [ 160.229554] ? tomoyo_dump_page+0x500/0x500 [ 160.229561] ? lock_acquire+0x173/0x3d0 [ 160.229566] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.229574] tomoyo_bprm_check_security+0x122/0x190 [ 160.229579] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.229586] security_bprm_check+0x4c/0xb0 [ 160.229593] search_binary_handler+0x77/0x570 [ 160.229598] ? kasan_check_read+0x11/0x20 [ 160.229606] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.229615] ? copy_strings_kernel+0x110/0x110 [ 160.229622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.229629] __x64_sys_execveat+0xed/0x130 [ 160.229638] do_syscall_64+0x103/0x600 [ 160.229647] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.229653] RIP: 0033:0x457629 [ 160.229659] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.229662] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.229669] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.229672] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.229676] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.229679] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 160.229683] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.232586] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 160.256064] FAULT_INJECTION: forcing a failure. [ 160.256064] name failslab, interval 1, probability 0, space 0, times 0 [ 160.257364] CPU: 0 PID: 6927 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 160.258158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.259113] Call Trace: [ 160.259427] dump_stack+0x16e/0x1f6 [ 160.259839] should_fail.cold.4+0xa/0x17 [ 160.260303] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.260889] ? lock_downgrade+0x7f0/0x7f0 [ 160.261364] ? ___might_sleep+0x16b/0x270 [ 160.261837] __should_failslab+0x124/0x180 [ 160.262320] should_failslab+0x9/0x14 [ 160.262758] kmem_cache_alloc+0x2c4/0x730 [ 160.262811] FAULT_INJECTION: forcing a failure. [ 160.262811] name failslab, interval 1, probability 0, space 0, times 0 [ 160.263235] ? d_splice_alias+0x508/0xcc0 [ 160.263241] ? lock_downgrade+0x7f0/0x7f0 [ 160.263249] __d_alloc+0x2e/0x8c0 [ 160.263257] d_alloc+0x4f/0x270 [ 160.266484] ? d_splice_alias+0x512/0xcc0 [ 160.266960] d_alloc_parallel+0x106/0x1bb0 [ 160.267440] ? check_noncircular+0x20/0x20 [ 160.267928] ? __d_lookup_rcu+0x7c0/0x7c0 [ 160.268397] ? lockdep_init_map+0x105/0x590 [ 160.268891] ? lockdep_init_map+0x105/0x590 [ 160.269376] __lookup_slow+0x19b/0x4f0 [ 160.269820] ? vfs_unlink+0x510/0x510 [ 160.270266] lookup_slow+0x57/0x80 [ 160.270702] walk_component+0x76b/0x1fc0 [ 160.271170] ? security_inode_permission+0xd2/0x100 [ 160.271744] ? path_init+0x1900/0x1900 [ 160.272182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.272800] ? link_path_walk.part.40+0xc4a/0x1360 [ 160.273358] ? walk_component+0x1fc0/0x1fc0 [ 160.273846] ? save_stack+0x43/0xd0 [ 160.274256] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.274845] ? kasan_slab_alloc+0x12/0x20 [ 160.275311] ? kmem_cache_alloc+0x130/0x730 [ 160.275794] path_lookupat.isra.43+0x212/0x950 [ 160.276323] ? path_parentat.isra.41+0x160/0x160 [ 160.276854] ? save_stack+0xa9/0xd0 [ 160.277262] ? save_stack+0x43/0xd0 [ 160.277672] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.278242] ? kasan_kmalloc+0x9/0x10 [ 160.278665] ? kmem_cache_alloc_trace+0x154/0x750 [ 160.279201] ? tomoyo_find_next_domain+0x136/0x1fbb [ 160.279762] ? tomoyo_bprm_check_security+0x122/0x190 [ 160.280357] ? security_bprm_check+0x4c/0xb0 [ 160.280872] ? search_binary_handler+0x77/0x570 [ 160.281412] ? __lock_is_held+0xb5/0x140 [ 160.281874] filename_lookup.part.58+0x177/0x3b0 [ 160.282412] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.283066] ? simple_attr_release+0x50/0x50 [ 160.283567] kern_path+0x55/0x80 [ 160.283949] tomoyo_realpath_nofollow+0x74/0xdb [ 160.284467] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.285041] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.285661] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.286228] tomoyo_find_next_domain+0x296/0x1fbb [ 160.286785] ? mark_held_locks+0x130/0x130 [ 160.287268] ? tomoyo_dump_page+0x500/0x500 [ 160.287758] ? lock_acquire+0x173/0x3d0 [ 160.288211] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.288788] tomoyo_bprm_check_security+0x122/0x190 [ 160.289356] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.289931] security_bprm_check+0x4c/0xb0 [ 160.290421] search_binary_handler+0x77/0x570 [ 160.290932] ? kasan_check_read+0x11/0x20 [ 160.291404] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.291972] ? copy_strings_kernel+0x110/0x110 [ 160.292484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.293113] __x64_sys_execveat+0xed/0x130 [ 160.293585] do_syscall_64+0x103/0x600 [ 160.294033] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.294622] RIP: 0033:0x457629 [ 160.294988] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.297087] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.297963] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.298795] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.299609] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.300418] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 160.301229] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.302058] CPU: 1 PID: 6934 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 160.303047] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.304168] Call Trace: [ 160.304528] dump_stack+0x16e/0x1f6 [ 160.305019] should_fail.cold.4+0xa/0x17 [ 160.305558] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.306240] ? lock_downgrade+0x7f0/0x7f0 [ 160.306805] ? ___might_sleep+0x16b/0x270 [ 160.307357] __should_failslab+0x124/0x180 [ 160.307935] ? proc_i_callback+0x30/0x30 [ 160.308495] should_failslab+0x9/0x14 [ 160.309021] kmem_cache_alloc+0x2c4/0x730 [ 160.309578] ? find_held_lock+0x36/0x1d0 [ 160.310110] ? proc_i_callback+0x30/0x30 [ 160.310670] proc_alloc_inode+0x1b/0x190 [ 160.311230] alloc_inode+0x63/0x190 [ 160.311393] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 160.311712] new_inode_pseudo+0x17/0xe0 [ 160.315341] new_inode+0x1c/0x40 [ 160.315803] proc_pid_make_inode+0x23/0x210 [ 160.316382] proc_fd_instantiate+0x5c/0x200 [ 160.316961] proc_lookupfd_common+0x134/0x1c0 [ 160.317562] ? tid_fd_update_inode+0xf0/0xf0 [ 160.318154] ? tid_fd_revalidate+0x250/0x250 [ 160.318742] ? lockdep_init_map+0x105/0x590 [ 160.319314] ? lockdep_init_map+0x105/0x590 [ 160.319893] proc_lookupfd+0x24/0x30 [ 160.320389] __lookup_slow+0x26a/0x4f0 [ 160.320919] ? vfs_unlink+0x510/0x510 [ 160.321448] lookup_slow+0x57/0x80 [ 160.321930] walk_component+0x76b/0x1fc0 [ 160.322470] ? security_inode_permission+0xd2/0x100 [ 160.323139] ? path_init+0x1900/0x1900 [ 160.323660] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.324402] ? link_path_walk.part.40+0xc4a/0x1360 [ 160.325067] ? walk_component+0x1fc0/0x1fc0 [ 160.325650] ? save_stack+0x43/0xd0 [ 160.326144] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.326845] ? kasan_slab_alloc+0x12/0x20 [ 160.327399] ? kmem_cache_alloc+0x130/0x730 [ 160.327982] path_lookupat.isra.43+0x212/0x950 [ 160.328602] ? path_parentat.isra.41+0x160/0x160 [ 160.329250] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.329983] ? find_held_lock+0x36/0x1d0 [ 160.330542] filename_lookup.part.58+0x177/0x3b0 [ 160.331172] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.331958] ? simple_attr_release+0x50/0x50 [ 160.332559] kern_path+0x55/0x80 [ 160.333007] tomoyo_realpath_nofollow+0x74/0xdb [ 160.333622] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.334296] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.335043] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.335727] tomoyo_find_next_domain+0x296/0x1fbb [ 160.336366] ? mark_held_locks+0x130/0x130 [ 160.336939] ? tomoyo_dump_page+0x500/0x500 [ 160.337510] ? lock_acquire+0x173/0x3d0 [ 160.338053] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.338744] tomoyo_bprm_check_security+0x122/0x190 [ 160.339433] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.340122] security_bprm_check+0x4c/0xb0 [ 160.340705] search_binary_handler+0x77/0x570 [ 160.341311] ? kasan_check_read+0x11/0x20 [ 160.341877] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.342557] ? copy_strings_kernel+0x110/0x110 [ 160.343196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.343957] __x64_sys_execveat+0xed/0x130 [ 160.344541] do_syscall_64+0x103/0x600 [ 160.345071] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.345761] RIP: 0033:0x457629 [ 160.346196] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.348770] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.349795] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.350772] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.351751] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.352707] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 160.353731] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.361193] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 160.377976] FAULT_INJECTION: forcing a failure. [ 160.377976] name failslab, interval 1, probability 0, space 0, times 0 [ 160.391137] FAULT_INJECTION: forcing a failure. [ 160.391137] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 160.392796] CPU: 0 PID: 6940 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 160.393744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.394904] Call Trace: [ 160.394920] dump_stack+0x16e/0x1f6 [ 160.395784] should_fail.cold.4+0xa/0x17 [ 160.396356] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.397064] should_fail_alloc_page+0x50/0x60 [ 160.397679] __alloc_pages_nodemask+0x186/0x730 [ 160.398315] ? find_held_lock+0x36/0x1d0 [ 160.398510] FAULT_INJECTION: forcing a failure. [ 160.398510] name failslab, interval 1, probability 0, space 0, times 0 [ 160.398880] ? __alloc_pages_slowpath+0x2660/0x2660 [ 160.401127] cache_grow_begin+0x91/0x8c0 [ 160.401718] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.402528] ? check_preemption_disabled+0x48/0x280 [ 160.403264] kmem_cache_alloc+0x66a/0x730 [ 160.403877] ? proc_i_callback+0x30/0x30 [ 160.404476] proc_alloc_inode+0x1b/0x190 [ 160.405076] alloc_inode+0x63/0x190 [ 160.405083] new_inode_pseudo+0x17/0xe0 [ 160.405092] new_inode+0x1c/0x40 [ 160.406704] proc_pid_make_inode+0x23/0x210 [ 160.407352] proc_pident_instantiate+0x8c/0x2a0 [ 160.408025] proc_pident_lookup+0x1cc/0x230 [ 160.408628] proc_tgid_base_lookup+0x29/0x30 [ 160.409253] __lookup_slow+0x26a/0x4f0 [ 160.409819] ? vfs_unlink+0x510/0x510 [ 160.410363] lookup_slow+0x57/0x80 [ 160.410864] walk_component+0x76b/0x1fc0 [ 160.411415] ? check_preemption_disabled+0x48/0x280 [ 160.412110] ? get_pid_task+0xd6/0x1a0 [ 160.412646] ? path_init+0x1900/0x1900 [ 160.413182] ? kasan_check_read+0x11/0x20 [ 160.413750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.414511] ? generic_permission+0x121/0x520 [ 160.415134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.415896] ? security_inode_permission+0xd2/0x100 [ 160.416581] ? inode_permission+0xb2/0x560 [ 160.417158] link_path_walk.part.40+0x5a3/0x1360 [ 160.417829] ? walk_component+0x1fc0/0x1fc0 [ 160.418461] ? save_stack+0x43/0xd0 [ 160.418997] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.419737] ? kasan_slab_alloc+0x12/0x20 [ 160.420317] ? kmem_cache_alloc+0x130/0x730 [ 160.420910] path_lookupat.isra.43+0xf7/0x950 [ 160.421524] ? path_parentat.isra.41+0x160/0x160 [ 160.422175] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.422920] ? find_held_lock+0x36/0x1d0 [ 160.423490] filename_lookup.part.58+0x177/0x3b0 [ 160.424143] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.424940] ? simple_attr_release+0x50/0x50 [ 160.425544] kern_path+0x55/0x80 [ 160.426009] tomoyo_realpath_nofollow+0x74/0xdb [ 160.426644] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.427345] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.428101] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.428795] tomoyo_find_next_domain+0x296/0x1fbb [ 160.429462] ? mark_held_locks+0x130/0x130 [ 160.430042] ? tomoyo_dump_page+0x500/0x500 [ 160.430638] ? lock_acquire+0x173/0x3d0 [ 160.431180] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.431880] tomoyo_bprm_check_security+0x122/0x190 [ 160.432562] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.433274] security_bprm_check+0x4c/0xb0 [ 160.433848] search_binary_handler+0x77/0x570 [ 160.433860] FAULT_INJECTION: forcing a failure. [ 160.433860] name failslab, interval 1, probability 0, space 0, times 0 [ 160.434462] ? kasan_check_read+0x11/0x20 [ 160.434472] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.434484] ? copy_strings_kernel+0x110/0x110 [ 160.437858] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.438614] __x64_sys_execveat+0xed/0x130 [ 160.439215] do_syscall_64+0x103/0x600 [ 160.439752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.440466] RIP: 0033:0x457629 [ 160.440905] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.443468] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.444509] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.445503] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.446488] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.447485] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 160.448468] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.452659] CPU: 1 PID: 6948 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 160.453624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.454741] Call Trace: [ 160.455094] dump_stack+0x16e/0x1f6 [ 160.455584] should_fail.cold.4+0xa/0x17 [ 160.456132] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.456822] ? lock_downgrade+0x7f0/0x7f0 [ 160.457374] ? ___might_sleep+0x16b/0x270 [ 160.457940] __should_failslab+0x124/0x180 [ 160.458500] ? proc_i_callback+0x30/0x30 [ 160.459048] should_failslab+0x9/0x14 [ 160.459553] kmem_cache_alloc+0x2c4/0x730 [ 160.460109] ? find_held_lock+0x36/0x1d0 [ 160.460651] ? proc_i_callback+0x30/0x30 [ 160.461190] proc_alloc_inode+0x1b/0x190 [ 160.461733] alloc_inode+0x63/0x190 [ 160.462217] new_inode_pseudo+0x17/0xe0 [ 160.462756] new_inode+0x1c/0x40 [ 160.463205] proc_pid_make_inode+0x23/0x210 [ 160.463782] proc_pident_instantiate+0x8c/0x2a0 [ 160.464409] proc_pident_lookup+0x1cc/0x230 [ 160.464989] proc_tgid_base_lookup+0x29/0x30 [ 160.465600] __lookup_slow+0x26a/0x4f0 [ 160.466120] ? vfs_unlink+0x510/0x510 [ 160.466646] lookup_slow+0x57/0x80 [ 160.467128] walk_component+0x76b/0x1fc0 [ 160.467667] ? check_preemption_disabled+0x48/0x280 [ 160.468335] ? get_pid_task+0xd6/0x1a0 [ 160.468863] ? path_init+0x1900/0x1900 [ 160.469385] ? kasan_check_read+0x11/0x20 [ 160.469943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.470690] ? generic_permission+0x121/0x520 [ 160.471292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.472032] ? security_inode_permission+0xd2/0x100 [ 160.472710] ? inode_permission+0xb2/0x560 [ 160.473281] link_path_walk.part.40+0x5a3/0x1360 [ 160.473923] ? walk_component+0x1fc0/0x1fc0 [ 160.474498] ? save_stack+0x43/0xd0 [ 160.474989] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.475671] ? kasan_slab_alloc+0x12/0x20 [ 160.476228] ? kmem_cache_alloc+0x130/0x730 [ 160.476755] path_lookupat.isra.43+0xf7/0x950 [ 160.477247] ? path_parentat.isra.41+0x160/0x160 [ 160.477764] ? save_stack+0xa9/0xd0 [ 160.478169] ? save_stack+0x43/0xd0 [ 160.478594] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.479164] ? kasan_kmalloc+0x9/0x10 [ 160.479578] ? kmem_cache_alloc_trace+0x154/0x750 [ 160.480109] ? tomoyo_find_next_domain+0x136/0x1fbb [ 160.480664] ? tomoyo_bprm_check_security+0x122/0x190 [ 160.481228] ? security_bprm_check+0x4c/0xb0 [ 160.481715] ? search_binary_handler+0x77/0x570 [ 160.482234] ? __lock_is_held+0xb5/0x140 [ 160.482680] filename_lookup.part.58+0x177/0x3b0 [ 160.483212] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.483853] ? simple_attr_release+0x50/0x50 [ 160.484344] kern_path+0x55/0x80 [ 160.484720] tomoyo_realpath_nofollow+0x74/0xdb [ 160.485234] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.485789] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.486401] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.486952] tomoyo_find_next_domain+0x296/0x1fbb [ 160.487479] ? mark_held_locks+0x130/0x130 [ 160.487952] ? tomoyo_dump_page+0x500/0x500 [ 160.488421] ? lock_acquire+0x173/0x3d0 [ 160.488859] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.489418] tomoyo_bprm_check_security+0x122/0x190 [ 160.489973] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.490534] security_bprm_check+0x4c/0xb0 [ 160.491002] search_binary_handler+0x77/0x570 [ 160.491487] ? kasan_check_read+0x11/0x20 [ 160.491944] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.492491] ? copy_strings_kernel+0x110/0x110 [ 160.492989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.493626] __x64_sys_execveat+0xed/0x130 [ 160.494152] do_syscall_64+0x103/0x600 [ 160.494765] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.495332] RIP: 0033:0x457629 [ 160.495685] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.497735] RSP: 002b:00007f7cb59a4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.498571] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.499354] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.500138] RBP: 00007f7cb59a4ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.500922] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59a56d4 [ 160.501699] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.502484] CPU: 0 PID: 6942 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 160.503524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.504674] Call Trace: [ 160.505042] dump_stack+0x16e/0x1f6 [ 160.505548] should_fail.cold.4+0xa/0x17 [ 160.506116] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.506826] ? lock_downgrade+0x7f0/0x7f0 [ 160.507401] ? ___might_sleep+0x16b/0x270 [ 160.507978] __should_failslab+0x124/0x180 [ 160.508572] should_failslab+0x9/0x14 [ 160.509095] kmem_cache_alloc+0x2c4/0x730 [ 160.509677] ? d_splice_alias+0x508/0xcc0 [ 160.510252] ? lock_downgrade+0x7f0/0x7f0 [ 160.510832] __d_alloc+0x2e/0x8c0 [ 160.511310] d_alloc+0x4f/0x270 [ 160.511768] ? d_splice_alias+0x512/0xcc0 [ 160.512343] d_alloc_parallel+0x106/0x1bb0 [ 160.512923] ? check_noncircular+0x20/0x20 [ 160.513416] ? __d_lookup_rcu+0x7c0/0x7c0 [ 160.513890] ? lockdep_init_map+0x105/0x590 [ 160.514382] ? lockdep_init_map+0x105/0x590 [ 160.514883] __lookup_slow+0x19b/0x4f0 [ 160.515318] ? vfs_unlink+0x510/0x510 [ 160.515762] lookup_slow+0x57/0x80 [ 160.516166] walk_component+0x76b/0x1fc0 [ 160.516627] ? security_inode_permission+0xd2/0x100 [ 160.517203] ? path_init+0x1900/0x1900 [ 160.517645] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.518269] ? link_path_walk.part.40+0xc4a/0x1360 [ 160.518836] ? walk_component+0x1fc0/0x1fc0 [ 160.519325] ? save_stack+0x43/0xd0 [ 160.519742] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.520321] ? kasan_slab_alloc+0x12/0x20 [ 160.520794] ? kmem_cache_alloc+0x130/0x730 [ 160.521291] path_lookupat.isra.43+0x212/0x950 [ 160.521818] ? path_parentat.isra.41+0x160/0x160 [ 160.522366] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.522993] ? find_held_lock+0x36/0x1d0 [ 160.523462] filename_lookup.part.58+0x177/0x3b0 [ 160.523999] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.524666] ? simple_attr_release+0x50/0x50 [ 160.525167] kern_path+0x55/0x80 [ 160.525557] tomoyo_realpath_nofollow+0x74/0xdb [ 160.526091] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.526672] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.527309] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.527879] tomoyo_find_next_domain+0x296/0x1fbb [ 160.528427] ? mark_held_locks+0x130/0x130 [ 160.528912] ? tomoyo_dump_page+0x500/0x500 [ 160.529411] ? lock_acquire+0x173/0x3d0 [ 160.529857] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.530439] tomoyo_bprm_check_security+0x122/0x190 [ 160.531014] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.531597] security_bprm_check+0x4c/0xb0 [ 160.532073] search_binary_handler+0x77/0x570 [ 160.532580] ? kasan_check_read+0x11/0x20 [ 160.533050] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.533626] ? copy_strings_kernel+0x110/0x110 [ 160.534151] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.534794] __x64_sys_execveat+0xed/0x130 [ 160.535297] do_syscall_64+0x103/0x600 [ 160.535740] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.536330] RIP: 0033:0x457629 [ 160.536692] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.538820] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.539686] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.540508] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.541325] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.542143] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 160.542979] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.543811] CPU: 1 PID: 6945 Comm: syz-executor.4 Not tainted 5.0.0-rc3+ #1 [ 160.544632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.545719] Call Trace: [ 160.546011] dump_stack+0x16e/0x1f6 [ 160.546427] should_fail.cold.4+0xa/0x17 [ 160.546907] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.547478] ? lock_downgrade+0x7f0/0x7f0 [ 160.547933] ? ___might_sleep+0x16b/0x270 [ 160.548396] __should_failslab+0x124/0x180 [ 160.548874] should_failslab+0x9/0x14 [ 160.549298] kmem_cache_alloc+0x2c4/0x730 [ 160.549765] ? __lock_is_held+0xb5/0x140 [ 160.550215] getname_kernel+0x54/0x370 [ 160.550657] kern_path+0x1f/0x80 [ 160.551042] tomoyo_realpath_nofollow+0x74/0xdb [ 160.551568] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.552130] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.552739] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.553290] tomoyo_find_next_domain+0x296/0x1fbb [ 160.553832] ? mark_held_locks+0x130/0x130 [ 160.554303] ? tomoyo_dump_page+0x500/0x500 [ 160.554787] ? lock_acquire+0x173/0x3d0 [ 160.555234] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.555794] tomoyo_bprm_check_security+0x122/0x190 [ 160.556352] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.556907] security_bprm_check+0x4c/0xb0 [ 160.557366] search_binary_handler+0x77/0x570 [ 160.557865] ? kasan_check_read+0x11/0x20 [ 160.558334] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.558902] ? copy_strings_kernel+0x110/0x110 [ 160.559413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.560036] __x64_sys_execveat+0xed/0x130 [ 160.560506] do_syscall_64+0x103/0x600 [ 160.560942] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.561514] RIP: 0033:0x457629 [ 160.561873] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.563959] RSP: 002b:00007f81f6ac2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.564812] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.565604] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.566397] RBP: 00007f81f6ac2ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.567204] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81f6ac36d4 [ 160.567992] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.580040] FAULT_INJECTION: forcing a failure. [ 160.580040] name failslab, interval 1, probability 0, space 0, times 0 [ 160.583555] FAULT_INJECTION: forcing a failure. [ 160.583555] name failslab, interval 1, probability 0, space 0, times 0 [ 160.584829] CPU: 1 PID: 6956 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 160.585603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.586526] Call Trace: [ 160.586829] dump_stack+0x16e/0x1f6 [ 160.587234] should_fail.cold.4+0xa/0x17 [ 160.587686] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.588259] ? lock_downgrade+0x7f0/0x7f0 [ 160.588723] ? ___might_sleep+0x16b/0x270 [ 160.589187] __should_failslab+0x124/0x180 [ 160.589663] ? proc_i_callback+0x30/0x30 [ 160.590109] should_failslab+0x9/0x14 [ 160.590532] kmem_cache_alloc+0x2c4/0x730 [ 160.590998] ? find_held_lock+0x36/0x1d0 [ 160.591454] ? proc_i_callback+0x30/0x30 [ 160.591904] proc_alloc_inode+0x1b/0x190 [ 160.592357] alloc_inode+0x63/0x190 [ 160.592754] new_inode_pseudo+0x17/0xe0 [ 160.593119] FAULT_INJECTION: forcing a failure. [ 160.593119] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.593202] new_inode+0x1c/0x40 [ 160.594937] proc_pid_make_inode+0x23/0x210 [ 160.595416] proc_pident_instantiate+0x8c/0x2a0 [ 160.595945] proc_pident_lookup+0x1cc/0x230 [ 160.596429] proc_tgid_base_lookup+0x29/0x30 [ 160.596919] __lookup_slow+0x26a/0x4f0 [ 160.597361] ? vfs_unlink+0x510/0x510 [ 160.597793] lookup_slow+0x57/0x80 [ 160.598206] walk_component+0x76b/0x1fc0 [ 160.598700] ? check_preemption_disabled+0x48/0x280 [ 160.599289] ? get_pid_task+0xd6/0x1a0 [ 160.599762] ? path_init+0x1900/0x1900 [ 160.600214] ? kasan_check_read+0x11/0x20 [ 160.600720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.601363] ? generic_permission+0x121/0x520 [ 160.601900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.602544] ? security_inode_permission+0xd2/0x100 [ 160.603166] ? inode_permission+0xb2/0x560 [ 160.603673] link_path_walk.part.40+0x5a3/0x1360 [ 160.604231] ? walk_component+0x1fc0/0x1fc0 [ 160.604735] ? save_stack+0x43/0xd0 [ 160.605173] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.605770] ? kasan_slab_alloc+0x12/0x20 [ 160.606257] ? kmem_cache_alloc+0x130/0x730 [ 160.606771] path_lookupat.isra.43+0xf7/0x950 [ 160.607279] ? path_parentat.isra.41+0x160/0x160 [ 160.607812] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.608421] ? find_held_lock+0x36/0x1d0 [ 160.608901] filename_lookup.part.58+0x177/0x3b0 [ 160.609459] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.610140] ? simple_attr_release+0x50/0x50 [ 160.610681] kern_path+0x55/0x80 [ 160.611081] tomoyo_realpath_nofollow+0x74/0xdb [ 160.611627] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.612233] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.612895] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.613485] tomoyo_find_next_domain+0x296/0x1fbb [ 160.614040] ? mark_held_locks+0x130/0x130 [ 160.614544] ? tomoyo_dump_page+0x500/0x500 [ 160.615057] ? lock_acquire+0x173/0x3d0 [ 160.615524] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.616113] tomoyo_bprm_check_security+0x122/0x190 [ 160.616699] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.617319] security_bprm_check+0x4c/0xb0 [ 160.617812] search_binary_handler+0x77/0x570 [ 160.618340] ? kasan_check_read+0x11/0x20 [ 160.618844] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.619437] ? copy_strings_kernel+0x110/0x110 [ 160.619982] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.620629] __x64_sys_execveat+0xed/0x130 [ 160.621137] do_syscall_64+0x103/0x600 [ 160.621595] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.622212] RIP: 0033:0x457629 [ 160.622587] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.624830] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.625709] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.626567] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.627412] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.628273] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 160.629106] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.629976] CPU: 0 PID: 6962 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 160.630807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.630812] Call Trace: [ 160.632120] dump_stack+0x16e/0x1f6 [ 160.632564] should_fail.cold.4+0xa/0x17 [ 160.633059] ? mark_held_locks+0x130/0x130 [ 160.633578] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.634204] should_fail_alloc_page+0x50/0x60 [ 160.634751] __alloc_pages_nodemask+0x186/0x730 [ 160.635313] ? find_held_lock+0x36/0x1d0 [ 160.635808] ? __alloc_pages_slowpath+0x2660/0x2660 [ 160.636393] cache_grow_begin+0x91/0x8c0 [ 160.636884] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.637524] ? check_preemption_disabled+0x48/0x280 [ 160.637532] kmem_cache_alloc+0x66a/0x730 [ 160.638611] ? find_held_lock+0x36/0x1d0 [ 160.639104] ? proc_i_callback+0x30/0x30 [ 160.639579] proc_alloc_inode+0x1b/0x190 [ 160.640074] alloc_inode+0x63/0x190 [ 160.640518] new_inode_pseudo+0x17/0xe0 [ 160.640996] new_inode+0x1c/0x40 [ 160.641407] proc_pid_make_inode+0x23/0x210 [ 160.641942] proc_fd_instantiate+0x5c/0x200 [ 160.642460] proc_lookupfd_common+0x134/0x1c0 [ 160.643003] ? tid_fd_update_inode+0xf0/0xf0 [ 160.643528] ? tid_fd_revalidate+0x250/0x250 [ 160.644053] ? lockdep_init_map+0x105/0x590 [ 160.644568] ? lockdep_init_map+0x105/0x590 [ 160.645088] proc_lookupfd+0x24/0x30 [ 160.645533] __lookup_slow+0x26a/0x4f0 [ 160.646000] ? vfs_unlink+0x510/0x510 [ 160.646464] lookup_slow+0x57/0x80 [ 160.646898] walk_component+0x76b/0x1fc0 [ 160.647386] ? security_inode_permission+0xd2/0x100 [ 160.647987] ? path_init+0x1900/0x1900 [ 160.648451] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.649112] ? link_path_walk.part.40+0xc4a/0x1360 [ 160.649703] ? walk_component+0x1fc0/0x1fc0 [ 160.650220] ? save_stack+0x43/0xd0 [ 160.650655] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.651266] ? kasan_slab_alloc+0x12/0x20 [ 160.651760] ? kmem_cache_alloc+0x130/0x730 [ 160.652277] path_lookupat.isra.43+0x212/0x950 [ 160.652823] ? path_parentat.isra.41+0x160/0x160 [ 160.653394] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.654044] ? find_held_lock+0x36/0x1d0 [ 160.654532] filename_lookup.part.58+0x177/0x3b0 [ 160.655109] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.655806] ? simple_attr_release+0x50/0x50 [ 160.656334] kern_path+0x55/0x80 [ 160.656739] tomoyo_realpath_nofollow+0x74/0xdb [ 160.657295] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.657886] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.658529] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.659097] tomoyo_find_next_domain+0x296/0x1fbb [ 160.659657] ? mark_held_locks+0x130/0x130 [ 160.660168] ? tomoyo_dump_page+0x500/0x500 [ 160.660687] ? lock_acquire+0x173/0x3d0 [ 160.661159] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.661760] tomoyo_bprm_check_security+0x122/0x190 [ 160.662329] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.662919] security_bprm_check+0x4c/0xb0 [ 160.663404] search_binary_handler+0x77/0x570 [ 160.663927] ? kasan_check_read+0x11/0x20 [ 160.664395] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.664977] ? copy_strings_kernel+0x110/0x110 [ 160.665510] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.666146] __x64_sys_execveat+0xed/0x130 [ 160.666628] do_syscall_64+0x103/0x600 [ 160.667073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.667683] RIP: 0033:0x457629 [ 160.668040] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.670240] RSP: 002b:00007f7cb59a4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.671107] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.671947] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.672793] RBP: 00007f7cb59a4ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.673642] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59a56d4 [ 160.674489] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.675348] CPU: 1 PID: 6960 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 160.676211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.677206] Call Trace: [ 160.677520] dump_stack+0x16e/0x1f6 [ 160.677960] should_fail.cold.4+0xa/0x17 [ 160.678419] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.679033] ? lock_downgrade+0x7f0/0x7f0 [ 160.679524] ? ___might_sleep+0x16b/0x270 [ 160.680015] __should_failslab+0x124/0x180 [ 160.680518] should_failslab+0x9/0x14 [ 160.680970] kmem_cache_alloc+0x2c4/0x730 [ 160.681461] ? d_splice_alias+0x508/0xcc0 [ 160.681951] ? lock_downgrade+0x7f0/0x7f0 [ 160.682444] __d_alloc+0x2e/0x8c0 [ 160.682854] d_alloc+0x4f/0x270 [ 160.683263] ? d_splice_alias+0x512/0xcc0 [ 160.683762] d_alloc_parallel+0x106/0x1bb0 [ 160.684256] ? check_noncircular+0x20/0x20 [ 160.684767] ? __d_lookup_rcu+0x7c0/0x7c0 [ 160.685249] ? lockdep_init_map+0x105/0x590 [ 160.685746] ? lockdep_init_map+0x105/0x590 [ 160.686248] __lookup_slow+0x19b/0x4f0 [ 160.686710] ? vfs_unlink+0x510/0x510 [ 160.687160] lookup_slow+0x57/0x80 [ 160.687578] walk_component+0x76b/0x1fc0 [ 160.687657] FAULT_INJECTION: forcing a failure. [ 160.687657] name failslab, interval 1, probability 0, space 0, times 0 [ 160.688052] ? security_inode_permission+0xd2/0x100 [ 160.688062] ? path_init+0x1900/0x1900 [ 160.688071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.690991] ? link_path_walk.part.40+0xc4a/0x1360 [ 160.691558] ? walk_component+0x1fc0/0x1fc0 [ 160.692026] ? save_stack+0x43/0xd0 [ 160.692438] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.692992] ? kasan_slab_alloc+0x12/0x20 [ 160.693468] ? kmem_cache_alloc+0x130/0x730 [ 160.693942] path_lookupat.isra.43+0x212/0x950 [ 160.694468] ? path_parentat.isra.41+0x160/0x160 [ 160.694992] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.695615] ? find_held_lock+0x36/0x1d0 [ 160.696063] filename_lookup.part.58+0x177/0x3b0 [ 160.696612] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.697247] ? simple_attr_release+0x50/0x50 [ 160.697764] kern_path+0x55/0x80 [ 160.698153] tomoyo_realpath_nofollow+0x74/0xdb [ 160.698670] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.699263] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.699886] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.700451] tomoyo_find_next_domain+0x296/0x1fbb [ 160.701010] ? mark_held_locks+0x130/0x130 [ 160.701490] ? tomoyo_dump_page+0x500/0x500 [ 160.701991] ? lock_acquire+0x173/0x3d0 [ 160.702445] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.703040] tomoyo_bprm_check_security+0x122/0x190 [ 160.703621] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.704215] security_bprm_check+0x4c/0xb0 [ 160.704698] search_binary_handler+0x77/0x570 [ 160.705228] ? kasan_check_read+0x11/0x20 [ 160.705734] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.706337] ? copy_strings_kernel+0x110/0x110 [ 160.706877] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.707508] __x64_sys_execveat+0xed/0x130 [ 160.708014] do_syscall_64+0x103/0x600 [ 160.708465] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.709061] RIP: 0033:0x457629 [ 160.709432] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.711517] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.712343] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.713124] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.714036] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.714824] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 160.715604] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.716404] CPU: 0 PID: 6966 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 160.717211] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.718143] Call Trace: [ 160.718157] dump_stack+0x16e/0x1f6 [ 160.718910] should_fail.cold.4+0xa/0x17 [ 160.719392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.719401] ? lock_downgrade+0x7f0/0x7f0 [ 160.719409] ? ___might_sleep+0x16b/0x270 [ 160.719420] __should_failslab+0x124/0x180 [ 160.721399] ? proc_i_callback+0x30/0x30 [ 160.721861] should_failslab+0x9/0x14 [ 160.722295] kmem_cache_alloc+0x2c4/0x730 [ 160.722764] ? find_held_lock+0x36/0x1d0 [ 160.723237] ? proc_i_callback+0x30/0x30 [ 160.723694] proc_alloc_inode+0x1b/0x190 [ 160.724149] alloc_inode+0x63/0x190 [ 160.724558] new_inode_pseudo+0x17/0xe0 [ 160.725010] new_inode+0x1c/0x40 [ 160.725406] proc_pid_make_inode+0x23/0x210 [ 160.725919] proc_pident_instantiate+0x8c/0x2a0 [ 160.726471] proc_pident_lookup+0x1cc/0x230 [ 160.726993] proc_tgid_base_lookup+0x29/0x30 [ 160.727512] __lookup_slow+0x26a/0x4f0 [ 160.727977] ? vfs_unlink+0x510/0x510 [ 160.728435] lookup_slow+0x57/0x80 [ 160.728858] walk_component+0x76b/0x1fc0 [ 160.729337] ? check_preemption_disabled+0x48/0x280 [ 160.729927] ? get_pid_task+0xd6/0x1a0 [ 160.730387] ? path_init+0x1900/0x1900 [ 160.730854] ? kasan_check_read+0x11/0x20 [ 160.731343] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.731994] ? generic_permission+0x121/0x520 [ 160.732525] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.733175] ? security_inode_permission+0xd2/0x100 [ 160.733765] ? inode_permission+0xb2/0x560 [ 160.734267] link_path_walk.part.40+0x5a3/0x1360 [ 160.734832] ? walk_component+0x1fc0/0x1fc0 [ 160.735341] ? save_stack+0x43/0xd0 [ 160.735776] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.736398] ? kasan_slab_alloc+0x12/0x20 [ 160.736901] ? kmem_cache_alloc+0x130/0x730 [ 160.737432] path_lookupat.isra.43+0xf7/0x950 [ 160.737983] ? path_parentat.isra.41+0x160/0x160 [ 160.738565] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.739232] ? find_held_lock+0x36/0x1d0 [ 160.739732] filename_lookup.part.58+0x177/0x3b0 [ 160.740313] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.741023] ? simple_attr_release+0x50/0x50 [ 160.741555] kern_path+0x55/0x80 [ 160.741972] tomoyo_realpath_nofollow+0x74/0xdb [ 160.742545] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.743172] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.743846] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.744457] tomoyo_find_next_domain+0x296/0x1fbb [ 160.745045] ? mark_held_locks+0x130/0x130 [ 160.745566] ? tomoyo_dump_page+0x500/0x500 [ 160.746095] ? lock_acquire+0x173/0x3d0 [ 160.746579] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.747203] tomoyo_bprm_check_security+0x122/0x190 [ 160.747813] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.748438] security_bprm_check+0x4c/0xb0 [ 160.748955] search_binary_handler+0x77/0x570 [ 160.749506] ? kasan_check_read+0x11/0x20 [ 160.749797] FAULT_INJECTION: forcing a failure. [ 160.749797] name failslab, interval 1, probability 0, space 0, times 0 [ 160.750014] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.750027] ? copy_strings_kernel+0x110/0x110 [ 160.752515] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.753192] __x64_sys_execveat+0xed/0x130 [ 160.753718] do_syscall_64+0x103/0x600 [ 160.754196] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.754836] RIP: 0033:0x457629 [ 160.755229] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.757516] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.758380] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.759193] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.759996] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.760799] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 160.761610] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.764725] FAULT_INJECTION: forcing a failure. [ 160.764725] name failslab, interval 1, probability 0, space 0, times 0 [ 160.766105] CPU: 1 PID: 6972 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 160.766880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.767799] Call Trace: [ 160.768085] dump_stack+0x16e/0x1f6 [ 160.768493] should_fail.cold.4+0xa/0x17 [ 160.768944] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.769513] ? lock_downgrade+0x7f0/0x7f0 [ 160.769970] ? ___might_sleep+0x16b/0x270 [ 160.770450] __should_failslab+0x124/0x180 [ 160.770929] should_failslab+0x9/0x14 [ 160.771364] kmem_cache_alloc+0x2c4/0x730 [ 160.771817] ? d_splice_alias+0x508/0xcc0 [ 160.772290] ? lock_downgrade+0x7f0/0x7f0 [ 160.772739] __d_alloc+0x2e/0x8c0 [ 160.773128] d_alloc+0x4f/0x270 [ 160.773485] ? d_splice_alias+0x512/0xcc0 [ 160.773955] d_alloc_parallel+0x106/0x1bb0 [ 160.774413] ? check_noncircular+0x20/0x20 [ 160.774908] ? __d_lookup_rcu+0x7c0/0x7c0 [ 160.775363] ? lockdep_init_map+0x105/0x590 [ 160.775854] ? lockdep_init_map+0x105/0x590 [ 160.776323] __lookup_slow+0x19b/0x4f0 [ 160.776765] ? vfs_unlink+0x510/0x510 [ 160.777186] lookup_slow+0x57/0x80 [ 160.777594] walk_component+0x76b/0x1fc0 [ 160.778035] ? security_inode_permission+0xd2/0x100 [ 160.778605] ? path_init+0x1900/0x1900 [ 160.779031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.779661] ? link_path_walk.part.40+0xc4a/0x1360 [ 160.780201] ? walk_component+0x1fc0/0x1fc0 [ 160.780697] ? save_stack+0x43/0xd0 [ 160.781090] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.781671] ? kasan_slab_alloc+0x12/0x20 [ 160.782160] ? kmem_cache_alloc+0x130/0x730 [ 160.782651] path_lookupat.isra.43+0x212/0x950 [ 160.783200] ? path_parentat.isra.41+0x160/0x160 [ 160.783762] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.784405] ? find_held_lock+0x36/0x1d0 [ 160.784869] filename_lookup.part.58+0x177/0x3b0 [ 160.785436] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.786097] ? simple_attr_release+0x50/0x50 [ 160.786622] kern_path+0x55/0x80 [ 160.787014] tomoyo_realpath_nofollow+0x74/0xdb [ 160.787567] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.788146] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.788794] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.789368] tomoyo_find_next_domain+0x296/0x1fbb [ 160.789943] ? mark_held_locks+0x130/0x130 [ 160.790430] ? tomoyo_dump_page+0x500/0x500 [ 160.790943] ? lock_acquire+0x173/0x3d0 [ 160.791412] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.792027] tomoyo_bprm_check_security+0x122/0x190 [ 160.792615] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.793195] security_bprm_check+0x4c/0xb0 [ 160.793680] search_binary_handler+0x77/0x570 [ 160.794192] ? kasan_check_read+0x11/0x20 [ 160.794677] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.795255] ? copy_strings_kernel+0x110/0x110 [ 160.795792] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.796431] __x64_sys_execveat+0xed/0x130 [ 160.796912] do_syscall_64+0x103/0x600 [ 160.797364] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.797975] RIP: 0033:0x457629 [ 160.798341] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.800519] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.801398] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.802235] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.803083] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.803921] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 160.804755] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.805609] CPU: 0 PID: 6975 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 160.806507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.807508] Call Trace: [ 160.807805] dump_stack+0x16e/0x1f6 [ 160.808248] should_fail.cold.4+0xa/0x17 [ 160.808742] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.809363] ? lock_downgrade+0x7f0/0x7f0 [ 160.809371] ? ___might_sleep+0x16b/0x270 [ 160.809380] __should_failslab+0x124/0x180 [ 160.809386] ? proc_i_callback+0x30/0x30 [ 160.809394] should_failslab+0x9/0x14 [ 160.809399] kmem_cache_alloc+0x2c4/0x730 [ 160.809407] ? find_held_lock+0x36/0x1d0 [ 160.810410] ? proc_i_callback+0x30/0x30 [ 160.811394] proc_alloc_inode+0x1b/0x190 [ 160.812341] alloc_inode+0x63/0x190 [ 160.814207] new_inode_pseudo+0x17/0xe0 [ 160.814689] new_inode+0x1c/0x40 [ 160.815096] proc_pid_make_inode+0x23/0x210 [ 160.815616] proc_pident_instantiate+0x8c/0x2a0 [ 160.816179] proc_pident_lookup+0x1cc/0x230 [ 160.816703] proc_tgid_base_lookup+0x29/0x30 [ 160.817236] __lookup_slow+0x26a/0x4f0 [ 160.817311] FAULT_INJECTION: forcing a failure. [ 160.817311] name failslab, interval 1, probability 0, space 0, times 0 [ 160.817708] ? vfs_unlink+0x510/0x510 [ 160.819473] lookup_slow+0x57/0x80 [ 160.819899] walk_component+0x76b/0x1fc0 [ 160.820389] ? check_preemption_disabled+0x48/0x280 [ 160.820992] ? get_pid_task+0xd6/0x1a0 [ 160.821464] ? path_init+0x1900/0x1900 [ 160.821933] ? kasan_check_read+0x11/0x20 [ 160.822432] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.823117] ? generic_permission+0x121/0x520 [ 160.823656] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.824321] ? security_inode_permission+0xd2/0x100 [ 160.824924] ? inode_permission+0xb2/0x560 [ 160.825434] link_path_walk.part.40+0x5a3/0x1360 [ 160.826008] ? walk_component+0x1fc0/0x1fc0 [ 160.826526] ? save_stack+0x43/0xd0 [ 160.826969] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.827581] ? kasan_slab_alloc+0x12/0x20 [ 160.828078] ? kmem_cache_alloc+0x130/0x730 [ 160.828600] path_lookupat.isra.43+0xf7/0x950 [ 160.829140] ? path_parentat.isra.41+0x160/0x160 [ 160.829716] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.830371] ? find_held_lock+0x36/0x1d0 [ 160.830868] filename_lookup.part.58+0x177/0x3b0 [ 160.831441] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.832139] ? simple_attr_release+0x50/0x50 [ 160.832672] kern_path+0x55/0x80 [ 160.833079] tomoyo_realpath_nofollow+0x74/0xdb [ 160.833635] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.834245] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.834909] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.835511] tomoyo_find_next_domain+0x296/0x1fbb [ 160.836090] ? mark_held_locks+0x130/0x130 [ 160.836602] ? tomoyo_dump_page+0x500/0x500 [ 160.837123] ? lock_acquire+0x173/0x3d0 [ 160.837601] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.838214] tomoyo_bprm_check_security+0x122/0x190 [ 160.838818] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.839434] security_bprm_check+0x4c/0xb0 [ 160.839944] search_binary_handler+0x77/0x570 [ 160.840329] FAULT_INJECTION: forcing a failure. [ 160.840329] name failslab, interval 1, probability 0, space 0, times 0 [ 160.840481] ? kasan_check_read+0x11/0x20 [ 160.840491] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.842892] ? copy_strings_kernel+0x110/0x110 [ 160.843441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.844108] __x64_sys_execveat+0xed/0x130 [ 160.844621] do_syscall_64+0x103/0x600 [ 160.845093] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.845715] RIP: 0033:0x457629 [ 160.846099] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.848360] RSP: 002b:00007f7cb59a4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.849221] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.850043] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.850891] RBP: 00007f7cb59a4ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.851734] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59a56d4 [ 160.852590] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.853469] CPU: 1 PID: 6980 Comm: syz-executor.4 Not tainted 5.0.0-rc3+ #1 [ 160.854263] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.855196] Call Trace: [ 160.855488] dump_stack+0x16e/0x1f6 [ 160.855894] should_fail.cold.4+0xa/0x17 [ 160.856367] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.856949] ? lock_downgrade+0x7f0/0x7f0 [ 160.857408] ? ___might_sleep+0x16b/0x270 [ 160.857872] __should_failslab+0x124/0x180 [ 160.858344] ? proc_i_callback+0x30/0x30 [ 160.858801] should_failslab+0x9/0x14 [ 160.859212] kmem_cache_alloc+0x2c4/0x730 [ 160.859663] ? find_held_lock+0x36/0x1d0 [ 160.860105] ? proc_i_callback+0x30/0x30 [ 160.860546] proc_alloc_inode+0x1b/0x190 [ 160.860996] alloc_inode+0x63/0x190 [ 160.861393] new_inode_pseudo+0x17/0xe0 [ 160.861824] new_inode+0x1c/0x40 [ 160.862193] proc_pid_make_inode+0x23/0x210 [ 160.862670] proc_fd_instantiate+0x5c/0x200 [ 160.863143] proc_lookupfd_common+0x134/0x1c0 [ 160.863631] ? tid_fd_update_inode+0xf0/0xf0 [ 160.864111] ? tid_fd_revalidate+0x250/0x250 [ 160.864589] ? lockdep_init_map+0x105/0x590 [ 160.865063] ? lockdep_init_map+0x105/0x590 [ 160.865534] proc_lookupfd+0x24/0x30 [ 160.865941] __lookup_slow+0x26a/0x4f0 [ 160.866008] FAULT_INJECTION: forcing a failure. [ 160.866008] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.866367] ? vfs_unlink+0x510/0x510 [ 160.868164] lookup_slow+0x57/0x80 [ 160.868585] walk_component+0x76b/0x1fc0 [ 160.869031] ? security_inode_permission+0xd2/0x100 [ 160.869618] ? path_init+0x1900/0x1900 [ 160.870037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.870684] ? link_path_walk.part.40+0xc4a/0x1360 [ 160.871228] ? walk_component+0x1fc0/0x1fc0 [ 160.871701] ? save_stack+0x43/0xd0 [ 160.872095] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.872649] ? kasan_slab_alloc+0x12/0x20 [ 160.873124] ? kmem_cache_alloc+0x130/0x730 [ 160.873596] path_lookupat.isra.43+0x212/0x950 [ 160.874092] ? path_parentat.isra.41+0x160/0x160 [ 160.874617] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.875233] ? find_held_lock+0x36/0x1d0 [ 160.875705] filename_lookup.part.58+0x177/0x3b0 [ 160.876262] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.876918] ? simple_attr_release+0x50/0x50 [ 160.877410] kern_path+0x55/0x80 [ 160.877782] tomoyo_realpath_nofollow+0x74/0xdb [ 160.878300] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.878854] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.879453] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.879994] tomoyo_find_next_domain+0x296/0x1fbb [ 160.880515] ? mark_held_locks+0x130/0x130 [ 160.880975] ? tomoyo_dump_page+0x500/0x500 [ 160.881449] ? lock_acquire+0x173/0x3d0 [ 160.881884] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.882438] tomoyo_bprm_check_security+0x122/0x190 [ 160.882997] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.883549] security_bprm_check+0x4c/0xb0 [ 160.884007] search_binary_handler+0x77/0x570 [ 160.884500] ? kasan_check_read+0x11/0x20 [ 160.884949] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.885497] ? copy_strings_kernel+0x110/0x110 [ 160.885991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.886590] __x64_sys_execveat+0xed/0x130 [ 160.887055] do_syscall_64+0x103/0x600 [ 160.887480] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.888037] RIP: 0033:0x457629 [ 160.888385] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.890562] RSP: 002b:00007f81f6ac2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.891432] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.892264] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.893117] RBP: 00007f81f6ac2ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.893955] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81f6ac36d4 [ 160.894819] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.895667] CPU: 0 PID: 6988 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 160.896494] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.897488] Call Trace: [ 160.897796] dump_stack+0x16e/0x1f6 [ 160.898226] should_fail.cold.4+0xa/0x17 [ 160.898717] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.899321] should_fail_alloc_page+0x50/0x60 [ 160.899849] __alloc_pages_nodemask+0x186/0x730 [ 160.900394] ? find_held_lock+0x36/0x1d0 [ 160.900868] ? __alloc_pages_slowpath+0x2660/0x2660 [ 160.901460] cache_grow_begin+0x91/0x8c0 [ 160.901940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.902589] ? check_preemption_disabled+0x48/0x280 [ 160.903182] kmem_cache_alloc+0x66a/0x730 [ 160.903691] ? proc_i_callback+0x30/0x30 [ 160.904168] proc_alloc_inode+0x1b/0x190 [ 160.904663] alloc_inode+0x63/0x190 [ 160.905082] new_inode_pseudo+0x17/0xe0 [ 160.905560] new_inode+0x1c/0x40 [ 160.905960] proc_pid_make_inode+0x23/0x210 [ 160.906485] proc_pident_instantiate+0x8c/0x2a0 [ 160.907037] proc_pident_lookup+0x1cc/0x230 [ 160.907568] proc_tgid_base_lookup+0x29/0x30 [ 160.908086] __lookup_slow+0x26a/0x4f0 [ 160.908562] ? vfs_unlink+0x510/0x510 [ 160.909013] lookup_slow+0x57/0x80 [ 160.909443] walk_component+0x76b/0x1fc0 [ 160.909918] ? check_preemption_disabled+0x48/0x280 [ 160.910529] ? get_pid_task+0xd6/0x1a0 [ 160.910984] ? path_init+0x1900/0x1900 [ 160.911459] ? kasan_check_read+0x11/0x20 [ 160.911947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.912624] ? generic_permission+0x121/0x520 [ 160.913145] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.913822] ? security_inode_permission+0xd2/0x100 [ 160.914402] ? inode_permission+0xb2/0x560 [ 160.914891] link_path_walk.part.40+0x5a3/0x1360 [ 160.915436] ? walk_component+0x1fc0/0x1fc0 [ 160.915936] ? save_stack+0x43/0xd0 [ 160.916363] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.916956] ? kasan_slab_alloc+0x12/0x20 [ 160.917446] ? kmem_cache_alloc+0x130/0x730 [ 160.917955] path_lookupat.isra.43+0xf7/0x950 [ 160.918484] ? path_parentat.isra.41+0x160/0x160 [ 160.919048] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.919688] ? find_held_lock+0x36/0x1d0 [ 160.920166] filename_lookup.part.58+0x177/0x3b0 [ 160.920722] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.921409] ? simple_attr_release+0x50/0x50 [ 160.921930] kern_path+0x55/0x80 [ 160.922329] tomoyo_realpath_nofollow+0x74/0xdb [ 160.922877] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.923471] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.924121] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.924720] tomoyo_find_next_domain+0x296/0x1fbb [ 160.925296] ? mark_held_locks+0x130/0x130 [ 160.925804] ? tomoyo_dump_page+0x500/0x500 [ 160.926319] ? lock_acquire+0x173/0x3d0 [ 160.926798] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.927406] tomoyo_bprm_check_security+0x122/0x190 [ 160.928002] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.928609] security_bprm_check+0x4c/0xb0 [ 160.929115] search_binary_handler+0x77/0x570 [ 160.929650] ? kasan_check_read+0x11/0x20 [ 160.930147] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.930751] ? copy_strings_kernel+0x110/0x110 [ 160.931298] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.931958] __x64_sys_execveat+0xed/0x130 [ 160.932466] do_syscall_64+0x103/0x600 [ 160.932931] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.933512] RIP: 0033:0x457629 [ 160.933879] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.936001] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.936851] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.937710] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.938522] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.939354] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 160.940174] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.941030] CPU: 1 PID: 6983 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 160.941877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.942858] Call Trace: [ 160.943182] dump_stack+0x16e/0x1f6 [ 160.943721] should_fail.cold.4+0xa/0x17 [ 160.944194] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.944750] ? lock_downgrade+0x7f0/0x7f0 [ 160.945245] ? ___might_sleep+0x16b/0x270 [ 160.945700] __should_failslab+0x124/0x180 [ 160.946203] should_failslab+0x9/0x14 [ 160.946641] kmem_cache_alloc+0x2c4/0x730 [ 160.947117] ? is_bpf_text_address+0xac/0x170 [ 160.947633] ? lock_downgrade+0x7f0/0x7f0 [ 160.948097] __d_alloc+0x2e/0x8c0 [ 160.948530] d_alloc+0x4f/0x270 [ 160.948895] ? kernel_text_address+0x79/0xf0 [ 160.949387] d_alloc_parallel+0x106/0x1bb0 [ 160.949860] ? __d_lookup_rcu+0x7c0/0x7c0 [ 160.950327] ? save_stack+0xa9/0xd0 [ 160.950757] ? find_held_lock+0x36/0x1d0 [ 160.951222] ? lockdep_init_map+0x105/0x590 [ 160.951725] ? lockdep_init_map+0x105/0x590 [ 160.952220] __lookup_slow+0x19b/0x4f0 [ 160.952680] ? vfs_unlink+0x510/0x510 [ 160.953118] lookup_slow+0x57/0x80 [ 160.953538] walk_component+0x76b/0x1fc0 [ 160.954001] ? check_preemption_disabled+0x48/0x280 [ 160.954597] ? get_pid_task+0xd6/0x1a0 [ 160.955060] ? path_init+0x1900/0x1900 [ 160.955519] ? kasan_check_read+0x11/0x20 [ 160.955989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.956626] ? generic_permission+0x121/0x520 [ 160.957139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.957759] ? security_inode_permission+0xd2/0x100 [ 160.958312] ? inode_permission+0xb2/0x560 [ 160.958808] link_path_walk.part.40+0x5a3/0x1360 [ 160.959340] ? walk_component+0x1fc0/0x1fc0 [ 160.959818] ? save_stack+0x43/0xd0 [ 160.960213] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 160.960818] ? kasan_slab_alloc+0x12/0x20 [ 160.961275] ? kmem_cache_alloc+0x130/0x730 [ 160.961748] path_lookupat.isra.43+0xf7/0x950 [ 160.962243] ? path_parentat.isra.41+0x160/0x160 [ 160.962769] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 160.963361] ? find_held_lock+0x36/0x1d0 [ 160.963808] filename_lookup.part.58+0x177/0x3b0 [ 160.964324] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 160.964962] ? simple_attr_release+0x50/0x50 [ 160.965451] kern_path+0x55/0x80 [ 160.965818] tomoyo_realpath_nofollow+0x74/0xdb [ 160.966361] ? tomoyo_realpath_from_path+0x730/0x730 [ 160.966926] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 160.967555] ? tomoyo_init_request_info+0x105/0x1d0 [ 160.968099] tomoyo_find_next_domain+0x296/0x1fbb [ 160.968628] ? mark_held_locks+0x130/0x130 [ 160.969116] ? tomoyo_dump_page+0x500/0x500 [ 160.969588] ? lock_acquire+0x173/0x3d0 [ 160.970029] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.970591] tomoyo_bprm_check_security+0x122/0x190 [ 160.971145] ? tomoyo_bprm_check_security+0xe1/0x190 [ 160.971703] security_bprm_check+0x4c/0xb0 [ 160.972172] search_binary_handler+0x77/0x570 [ 160.972665] ? kasan_check_read+0x11/0x20 [ 160.973123] __do_execve_file.isra.34+0x15bc/0x2480 [ 160.973671] ? copy_strings_kernel+0x110/0x110 [ 160.974178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.974808] __x64_sys_execveat+0xed/0x130 [ 160.975269] do_syscall_64+0x103/0x600 [ 160.975699] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 160.976268] RIP: 0033:0x457629 [ 160.976632] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 160.978773] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 160.979683] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 160.980528] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 160.981369] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 160.982207] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 160.983036] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 160.994022] FAULT_INJECTION: forcing a failure. [ 160.994022] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.995675] CPU: 0 PID: 6979 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 160.996472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 160.997435] Call Trace: [ 160.997737] dump_stack+0x16e/0x1f6 [ 160.998160] should_fail.cold.4+0xa/0x17 [ 160.998623] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.999203] ? mark_held_locks+0x130/0x130 [ 160.999687] ? save_stack+0xa9/0xd0 [ 161.000100] should_fail_alloc_page+0x50/0x60 [ 161.000610] __alloc_pages_nodemask+0x186/0x730 [ 161.000619] ? __alloc_pages_slowpath+0x2660/0x2660 [ 161.001730] cache_grow_begin+0x91/0x8c0 [ 161.002187] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.002804] ? check_preemption_disabled+0x48/0x280 [ 161.003365] kmem_cache_alloc+0x66a/0x730 [ 161.003833] getname_kernel+0x54/0x370 [ 161.004271] kern_path+0x1f/0x80 [ 161.004656] tomoyo_realpath_nofollow+0x74/0xdb [ 161.005176] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.005741] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.006354] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.006923] tomoyo_find_next_domain+0x296/0x1fbb [ 161.007468] ? mark_held_locks+0x130/0x130 [ 161.007943] ? tomoyo_dump_page+0x500/0x500 [ 161.008438] ? lock_acquire+0x173/0x3d0 [ 161.008503] FAULT_INJECTION: forcing a failure. [ 161.008503] name failslab, interval 1, probability 0, space 0, times 0 [ 161.008891] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.008900] tomoyo_bprm_check_security+0x122/0x190 [ 161.008906] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.008914] security_bprm_check+0x4c/0xb0 [ 161.010783] search_binary_handler+0x77/0x570 [ 161.011900] ? kasan_check_read+0x11/0x20 [ 161.013332] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.013892] ? copy_strings_kernel+0x110/0x110 [ 161.014408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.015044] __x64_sys_execveat+0xed/0x130 [ 161.015529] do_syscall_64+0x103/0x600 [ 161.015965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.016536] RIP: 0033:0x457629 [ 161.016894] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.018997] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.019877] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.020677] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.021491] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.022337] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 161.023192] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.024033] CPU: 1 PID: 7000 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 161.024336] FAULT_INJECTION: forcing a failure. [ 161.024336] name failslab, interval 1, probability 0, space 0, times 0 [ 161.024830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.027041] Call Trace: [ 161.027326] dump_stack+0x16e/0x1f6 [ 161.027743] should_fail.cold.4+0xa/0x17 [ 161.028205] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.028774] ? lock_downgrade+0x7f0/0x7f0 [ 161.029228] ? ___might_sleep+0x16b/0x270 [ 161.029714] __should_failslab+0x124/0x180 [ 161.030212] ? proc_i_callback+0x30/0x30 [ 161.030698] should_failslab+0x9/0x14 [ 161.031145] kmem_cache_alloc+0x2c4/0x730 [ 161.031602] ? find_held_lock+0x36/0x1d0 [ 161.031945] FAULT_INJECTION: forcing a failure. [ 161.031945] name failslab, interval 1, probability 0, space 0, times 0 [ 161.032063] ? proc_i_callback+0x30/0x30 [ 161.033800] proc_alloc_inode+0x1b/0x190 [ 161.034259] alloc_inode+0x63/0x190 [ 161.034689] new_inode_pseudo+0x17/0xe0 [ 161.035131] new_inode+0x1c/0x40 [ 161.035532] proc_pid_make_inode+0x23/0x210 [ 161.036025] proc_pident_instantiate+0x8c/0x2a0 [ 161.036543] proc_pident_lookup+0x1cc/0x230 [ 161.037024] proc_tgid_base_lookup+0x29/0x30 [ 161.037519] __lookup_slow+0x26a/0x4f0 [ 161.037941] ? vfs_unlink+0x510/0x510 [ 161.038400] lookup_slow+0x57/0x80 [ 161.038823] walk_component+0x76b/0x1fc0 [ 161.039303] ? check_preemption_disabled+0x48/0x280 [ 161.039896] ? get_pid_task+0xd6/0x1a0 [ 161.040356] ? path_init+0x1900/0x1900 [ 161.040539] FAULT_INJECTION: forcing a failure. [ 161.040539] name failslab, interval 1, probability 0, space 0, times 0 [ 161.040812] ? kasan_check_read+0x11/0x20 [ 161.040821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.043142] ? generic_permission+0x121/0x520 [ 161.043678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.044276] ? security_inode_permission+0xd2/0x100 [ 161.044837] ? inode_permission+0xb2/0x560 [ 161.045321] link_path_walk.part.40+0x5a3/0x1360 [ 161.045850] ? walk_component+0x1fc0/0x1fc0 [ 161.046321] ? save_stack+0x43/0xd0 [ 161.046756] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.047304] ? kasan_slab_alloc+0x12/0x20 [ 161.047750] ? kmem_cache_alloc+0x130/0x730 [ 161.048232] path_lookupat.isra.43+0xf7/0x950 [ 161.048726] ? path_parentat.isra.41+0x160/0x160 [ 161.049249] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.049847] ? find_held_lock+0x36/0x1d0 [ 161.050299] filename_lookup.part.58+0x177/0x3b0 [ 161.050827] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.051457] ? simple_attr_release+0x50/0x50 [ 161.051952] kern_path+0x55/0x80 [ 161.052321] tomoyo_realpath_nofollow+0x74/0xdb [ 161.052848] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.053405] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.054035] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.054574] tomoyo_find_next_domain+0x296/0x1fbb [ 161.055175] ? mark_held_locks+0x130/0x130 [ 161.055677] ? tomoyo_dump_page+0x500/0x500 [ 161.056153] ? lock_acquire+0x173/0x3d0 [ 161.056595] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.057204] tomoyo_bprm_check_security+0x122/0x190 [ 161.057797] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.058369] security_bprm_check+0x4c/0xb0 [ 161.058834] search_binary_handler+0x77/0x570 [ 161.059328] ? kasan_check_read+0x11/0x20 [ 161.059821] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.060414] ? copy_strings_kernel+0x110/0x110 [ 161.060921] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.061526] __x64_sys_execveat+0xed/0x130 [ 161.062025] do_syscall_64+0x103/0x600 [ 161.062483] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.063058] RIP: 0033:0x457629 [ 161.063442] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.065475] RSP: 002b:00007f7cb59a4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.066311] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.067156] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.067959] RBP: 00007f7cb59a4ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.068770] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59a56d4 [ 161.069574] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.070378] CPU: 0 PID: 6998 Comm: syz-executor.4 Not tainted 5.0.0-rc3+ #1 [ 161.071196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.072165] Call Trace: [ 161.072468] dump_stack+0x16e/0x1f6 [ 161.072884] should_fail.cold.4+0xa/0x17 [ 161.073338] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.073907] ? lock_downgrade+0x7f0/0x7f0 [ 161.074378] ? ___might_sleep+0x16b/0x270 [ 161.074867] __should_failslab+0x124/0x180 [ 161.075346] ? proc_i_callback+0x30/0x30 [ 161.075818] should_failslab+0x9/0x14 [ 161.076255] kmem_cache_alloc+0x2c4/0x730 [ 161.076724] ? find_held_lock+0x36/0x1d0 [ 161.077204] ? proc_i_callback+0x30/0x30 [ 161.077660] proc_alloc_inode+0x1b/0x190 [ 161.078127] alloc_inode+0x63/0x190 [ 161.078400] FAULT_INJECTION: forcing a failure. [ 161.078400] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 161.078538] new_inode_pseudo+0x17/0xe0 [ 161.080309] new_inode+0x1c/0x40 [ 161.080693] proc_pid_make_inode+0x23/0x210 [ 161.081183] proc_pident_instantiate+0x8c/0x2a0 [ 161.081711] proc_pident_lookup+0x1cc/0x230 [ 161.082208] proc_tgid_base_lookup+0x29/0x30 [ 161.082711] __lookup_slow+0x26a/0x4f0 [ 161.083157] ? vfs_unlink+0x510/0x510 [ 161.083609] lookup_slow+0x57/0x80 [ 161.084020] walk_component+0x76b/0x1fc0 [ 161.084477] ? check_preemption_disabled+0x48/0x280 [ 161.085043] ? get_pid_task+0xd6/0x1a0 [ 161.085496] ? path_init+0x1900/0x1900 [ 161.085939] ? kasan_check_read+0x11/0x20 [ 161.086409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.087069] ? generic_permission+0x121/0x520 [ 161.087589] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.088210] ? security_inode_permission+0xd2/0x100 [ 161.088784] ? inode_permission+0xb2/0x560 [ 161.089264] link_path_walk.part.40+0x5a3/0x1360 [ 161.089811] ? walk_component+0x1fc0/0x1fc0 [ 161.090291] ? save_stack+0x43/0xd0 [ 161.090714] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.091293] ? kasan_slab_alloc+0x12/0x20 [ 161.091763] ? kmem_cache_alloc+0x130/0x730 [ 161.092282] path_lookupat.isra.43+0xf7/0x950 [ 161.092806] ? path_parentat.isra.41+0x160/0x160 [ 161.093347] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.093972] ? find_held_lock+0x36/0x1d0 [ 161.094456] filename_lookup.part.58+0x177/0x3b0 [ 161.095023] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.095691] ? simple_attr_release+0x50/0x50 [ 161.096197] kern_path+0x55/0x80 [ 161.096584] tomoyo_realpath_nofollow+0x74/0xdb [ 161.097123] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.097731] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.098369] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.098965] tomoyo_find_next_domain+0x296/0x1fbb [ 161.099531] ? mark_held_locks+0x130/0x130 [ 161.100039] ? tomoyo_dump_page+0x500/0x500 [ 161.100540] ? lock_acquire+0x173/0x3d0 [ 161.101018] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.101611] tomoyo_bprm_check_security+0x122/0x190 [ 161.102211] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.102809] security_bprm_check+0x4c/0xb0 [ 161.103304] search_binary_handler+0x77/0x570 [ 161.103815] ? kasan_check_read+0x11/0x20 [ 161.104283] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.104857] ? copy_strings_kernel+0x110/0x110 [ 161.105390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.106024] __x64_sys_execveat+0xed/0x130 [ 161.106515] do_syscall_64+0x103/0x600 [ 161.106974] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.107564] RIP: 0033:0x457629 [ 161.107942] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.110105] RSP: 002b:00007f81f6ac2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.111022] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.111860] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.112693] RBP: 00007f81f6ac2ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.113509] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81f6ac36d4 [ 161.114321] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.115172] CPU: 1 PID: 7004 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 161.116013] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.117014] Call Trace: [ 161.117329] dump_stack+0x16e/0x1f6 [ 161.117765] should_fail.cold.4+0xa/0x17 [ 161.118265] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.118884] should_fail_alloc_page+0x50/0x60 [ 161.119410] __alloc_pages_nodemask+0x186/0x730 [ 161.119936] ? find_held_lock+0x36/0x1d0 [ 161.120383] ? __alloc_pages_slowpath+0x2660/0x2660 [ 161.120965] cache_grow_begin+0x91/0x8c0 [ 161.121417] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.122016] ? check_preemption_disabled+0x48/0x280 [ 161.122559] kmem_cache_alloc+0x66a/0x730 [ 161.123060] ? proc_i_callback+0x30/0x30 [ 161.123531] proc_alloc_inode+0x1b/0x190 [ 161.124015] alloc_inode+0x63/0x190 [ 161.124433] new_inode_pseudo+0x17/0xe0 [ 161.124895] new_inode+0x1c/0x40 [ 161.125302] proc_pid_make_inode+0x23/0x210 [ 161.125839] proc_pident_instantiate+0x8c/0x2a0 [ 161.126396] proc_pident_lookup+0x1cc/0x230 [ 161.126941] proc_tgid_base_lookup+0x29/0x30 [ 161.127489] __lookup_slow+0x26a/0x4f0 [ 161.127953] ? vfs_unlink+0x510/0x510 [ 161.128407] lookup_slow+0x57/0x80 [ 161.128815] walk_component+0x76b/0x1fc0 [ 161.129302] ? check_preemption_disabled+0x48/0x280 [ 161.129864] ? get_pid_task+0xd6/0x1a0 [ 161.130314] ? path_init+0x1900/0x1900 [ 161.130759] ? kasan_check_read+0x11/0x20 [ 161.131230] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.131887] ? generic_permission+0x121/0x520 [ 161.132395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.133022] ? security_inode_permission+0xd2/0x100 [ 161.133626] ? inode_permission+0xb2/0x560 [ 161.134100] link_path_walk.part.40+0x5a3/0x1360 [ 161.134650] ? walk_component+0x1fc0/0x1fc0 [ 161.135151] ? save_stack+0x43/0xd0 [ 161.135561] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.136141] ? kasan_slab_alloc+0x12/0x20 [ 161.136648] ? kmem_cache_alloc+0x130/0x730 [ 161.137162] path_lookupat.isra.43+0xf7/0x950 [ 161.137668] ? path_parentat.isra.41+0x160/0x160 [ 161.138229] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.138868] ? find_held_lock+0x36/0x1d0 [ 161.139341] filename_lookup.part.58+0x177/0x3b0 [ 161.139890] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.140549] ? simple_attr_release+0x50/0x50 [ 161.141062] kern_path+0x55/0x80 [ 161.141457] tomoyo_realpath_nofollow+0x74/0xdb [ 161.141975] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.142564] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.143205] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.143782] tomoyo_find_next_domain+0x296/0x1fbb [ 161.144328] ? mark_held_locks+0x130/0x130 [ 161.144815] ? tomoyo_dump_page+0x500/0x500 [ 161.145306] ? lock_acquire+0x173/0x3d0 [ 161.145755] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.146332] tomoyo_bprm_check_security+0x122/0x190 [ 161.146915] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.147492] security_bprm_check+0x4c/0xb0 [ 161.147978] search_binary_handler+0x77/0x570 [ 161.148483] ? kasan_check_read+0x11/0x20 [ 161.148958] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.149532] ? copy_strings_kernel+0x110/0x110 [ 161.150059] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.150699] __x64_sys_execveat+0xed/0x130 [ 161.151176] do_syscall_64+0x103/0x600 [ 161.151626] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.152254] RIP: 0033:0x457629 [ 161.152647] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.154796] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.155708] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.156531] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.157359] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.158219] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 161.159075] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.159957] CPU: 0 PID: 6989 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 161.160798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.161801] Call Trace: [ 161.162112] dump_stack+0x16e/0x1f6 [ 161.162551] should_fail.cold.4+0xa/0x17 [ 161.163031] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.163648] ? lock_downgrade+0x7f0/0x7f0 [ 161.164134] ? ___might_sleep+0x16b/0x270 [ 161.164633] __should_failslab+0x124/0x180 [ 161.165126] ? proc_i_callback+0x30/0x30 [ 161.165608] should_failslab+0x9/0x14 [ 161.166044] kmem_cache_alloc+0x2c4/0x730 [ 161.166528] ? find_held_lock+0x36/0x1d0 [ 161.167024] ? proc_i_callback+0x30/0x30 [ 161.167498] proc_alloc_inode+0x1b/0x190 [ 161.167980] alloc_inode+0x63/0x190 [ 161.168391] new_inode_pseudo+0x17/0xe0 [ 161.168845] new_inode+0x1c/0x40 [ 161.169235] proc_pid_make_inode+0x23/0x210 [ 161.169745] proc_pident_instantiate+0x8c/0x2a0 [ 161.170315] proc_pident_lookup+0x1cc/0x230 [ 161.170823] proc_tgid_base_lookup+0x29/0x30 [ 161.171330] __lookup_slow+0x26a/0x4f0 [ 161.171780] ? vfs_unlink+0x510/0x510 [ 161.172247] lookup_slow+0x57/0x80 [ 161.172683] walk_component+0x76b/0x1fc0 [ 161.173181] ? check_preemption_disabled+0x48/0x280 [ 161.173759] ? get_pid_task+0xd6/0x1a0 [ 161.174206] ? path_init+0x1900/0x1900 [ 161.174650] ? kasan_check_read+0x11/0x20 [ 161.175149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.175780] ? generic_permission+0x121/0x520 [ 161.175788] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.176969] ? security_inode_permission+0xd2/0x100 [ 161.176977] ? inode_permission+0xb2/0x560 [ 161.178036] link_path_walk.part.40+0x5a3/0x1360 [ 161.178582] ? walk_component+0x1fc0/0x1fc0 [ 161.179089] ? save_stack+0x43/0xd0 [ 161.179509] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.180087] ? kasan_slab_alloc+0x12/0x20 [ 161.180562] ? kmem_cache_alloc+0x130/0x730 [ 161.181049] path_lookupat.isra.43+0xf7/0x950 [ 161.181566] ? path_parentat.isra.41+0x160/0x160 [ 161.182119] ? save_stack+0xa9/0xd0 [ 161.182530] ? save_stack+0x43/0xd0 [ 161.182942] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.183530] ? kasan_kmalloc+0x9/0x10 [ 161.183966] ? kmem_cache_alloc_trace+0x154/0x750 [ 161.184526] ? tomoyo_find_next_domain+0x136/0x1fbb [ 161.184556] FAULT_INJECTION: forcing a failure. [ 161.184556] name failslab, interval 1, probability 0, space 0, times 0 [ 161.185101] ? tomoyo_bprm_check_security+0x122/0x190 [ 161.185106] ? security_bprm_check+0x4c/0xb0 [ 161.185112] ? search_binary_handler+0x77/0x570 [ 161.185119] ? find_held_lock+0x36/0x1d0 [ 161.188507] filename_lookup.part.58+0x177/0x3b0 [ 161.189041] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.189705] ? simple_attr_release+0x50/0x50 [ 161.190210] kern_path+0x55/0x80 [ 161.190596] tomoyo_realpath_nofollow+0x74/0xdb [ 161.191133] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.191713] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.192357] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.192932] tomoyo_find_next_domain+0x296/0x1fbb [ 161.193506] ? mark_held_locks+0x130/0x130 [ 161.193990] ? tomoyo_dump_page+0x500/0x500 [ 161.194487] ? lock_acquire+0x173/0x3d0 [ 161.194937] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.195524] tomoyo_bprm_check_security+0x122/0x190 [ 161.196118] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.196740] security_bprm_check+0x4c/0xb0 [ 161.197259] search_binary_handler+0x77/0x570 [ 161.197779] ? kasan_check_read+0x11/0x20 [ 161.198259] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.198854] ? copy_strings_kernel+0x110/0x110 [ 161.199382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.200024] __x64_sys_execveat+0xed/0x130 [ 161.200503] do_syscall_64+0x103/0x600 [ 161.200978] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.201599] RIP: 0033:0x457629 [ 161.201976] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.204152] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.205033] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.205852] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.206676] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.207541] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 161.208367] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.209203] CPU: 1 PID: 7010 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 161.210015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.210950] Call Trace: [ 161.211245] dump_stack+0x16e/0x1f6 [ 161.211644] should_fail.cold.4+0xa/0x17 [ 161.212087] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.212671] ? lock_downgrade+0x7f0/0x7f0 [ 161.213137] ? ___might_sleep+0x16b/0x270 [ 161.213598] __should_failslab+0x124/0x180 [ 161.214087] ? proc_i_callback+0x30/0x30 [ 161.214533] should_failslab+0x9/0x14 [ 161.214955] kmem_cache_alloc+0x2c4/0x730 [ 161.215419] ? find_held_lock+0x36/0x1d0 [ 161.215860] ? proc_i_callback+0x30/0x30 [ 161.216324] proc_alloc_inode+0x1b/0x190 [ 161.216784] alloc_inode+0x63/0x190 [ 161.217182] new_inode_pseudo+0x17/0xe0 [ 161.217614] new_inode+0x1c/0x40 [ 161.217994] proc_pid_make_inode+0x23/0x210 [ 161.218468] proc_fd_instantiate+0x5c/0x200 [ 161.218947] proc_lookupfd_common+0x134/0x1c0 [ 161.219435] ? tid_fd_update_inode+0xf0/0xf0 [ 161.219912] ? tid_fd_revalidate+0x250/0x250 [ 161.220423] ? lockdep_init_map+0x105/0x590 [ 161.220925] ? lockdep_init_map+0x105/0x590 [ 161.221428] proc_lookupfd+0x24/0x30 [ 161.221859] __lookup_slow+0x26a/0x4f0 [ 161.222314] ? vfs_unlink+0x510/0x510 [ 161.222772] lookup_slow+0x57/0x80 [ 161.223189] walk_component+0x76b/0x1fc0 [ 161.223645] ? security_inode_permission+0xd2/0x100 [ 161.224207] ? path_init+0x1900/0x1900 [ 161.224650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.225289] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.225861] ? walk_component+0x1fc0/0x1fc0 [ 161.226336] ? save_stack+0x43/0xd0 [ 161.226737] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.227309] ? kasan_slab_alloc+0x12/0x20 [ 161.227786] ? kmem_cache_alloc+0x130/0x730 [ 161.228286] path_lookupat.isra.43+0x212/0x950 [ 161.228794] ? path_parentat.isra.41+0x160/0x160 [ 161.229326] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.229939] ? find_held_lock+0x36/0x1d0 [ 161.230390] filename_lookup.part.58+0x177/0x3b0 [ 161.230940] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.231577] ? simple_attr_release+0x50/0x50 [ 161.232066] kern_path+0x55/0x80 [ 161.232456] tomoyo_realpath_nofollow+0x74/0xdb [ 161.232974] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.233548] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.234172] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.234721] tomoyo_find_next_domain+0x296/0x1fbb [ 161.235269] ? mark_held_locks+0x130/0x130 [ 161.235733] ? tomoyo_dump_page+0x500/0x500 [ 161.236207] ? lock_acquire+0x173/0x3d0 [ 161.236641] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.237231] tomoyo_bprm_check_security+0x122/0x190 [ 161.237792] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.238360] security_bprm_check+0x4c/0xb0 [ 161.238859] search_binary_handler+0x77/0x570 [ 161.239381] ? kasan_check_read+0x11/0x20 [ 161.239854] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.240403] ? copy_strings_kernel+0x110/0x110 [ 161.240914] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.241521] __x64_sys_execveat+0xed/0x130 [ 161.242000] do_syscall_64+0x103/0x600 [ 161.242436] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.243027] RIP: 0033:0x457629 [ 161.243377] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.245546] RSP: 002b:00007f7cb59a4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.246469] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.247322] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.248167] RBP: 00007f7cb59a4ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.249061] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59a56d4 [ 161.249891] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.250761] CPU: 0 PID: 6994 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 161.251607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.252579] Call Trace: [ 161.252588] dump_stack+0x16e/0x1f6 [ 161.253303] should_fail.cold.4+0xa/0x17 [ 161.253768] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.254386] ? lock_downgrade+0x7f0/0x7f0 [ 161.254967] ? ___might_sleep+0x16b/0x270 [ 161.255518] __should_failslab+0x124/0x180 [ 161.255990] ? proc_i_callback+0x30/0x30 [ 161.256443] should_failslab+0x9/0x14 [ 161.256874] kmem_cache_alloc+0x2c4/0x730 [ 161.257341] ? find_held_lock+0x36/0x1d0 [ 161.257805] ? proc_i_callback+0x30/0x30 [ 161.258273] proc_alloc_inode+0x1b/0x190 [ 161.258739] alloc_inode+0x63/0x190 [ 161.259145] new_inode_pseudo+0x17/0xe0 [ 161.259597] new_inode+0x1c/0x40 [ 161.259991] proc_pid_make_inode+0x23/0x210 [ 161.260474] proc_fd_instantiate+0x5c/0x200 [ 161.260973] proc_lookupfd_common+0x134/0x1c0 [ 161.261494] ? tid_fd_update_inode+0xf0/0xf0 [ 161.261993] ? tid_fd_revalidate+0x250/0x250 [ 161.262497] ? lockdep_init_map+0x105/0x590 [ 161.262996] ? lockdep_init_map+0x105/0x590 [ 161.263488] proc_lookupfd+0x24/0x30 [ 161.263924] __lookup_slow+0x26a/0x4f0 [ 161.264359] ? vfs_unlink+0x510/0x510 [ 161.264797] lookup_slow+0x57/0x80 [ 161.265216] walk_component+0x76b/0x1fc0 [ 161.265691] ? security_inode_permission+0xd2/0x100 [ 161.266278] ? path_init+0x1900/0x1900 [ 161.266733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.267372] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.267937] ? walk_component+0x1fc0/0x1fc0 [ 161.268443] ? save_stack+0x43/0xd0 [ 161.268871] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.269455] ? kasan_slab_alloc+0x12/0x20 [ 161.269943] ? kmem_cache_alloc+0x130/0x730 [ 161.270443] path_lookupat.isra.43+0x212/0x950 [ 161.270974] ? path_parentat.isra.41+0x160/0x160 [ 161.271523] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.272136] ? find_held_lock+0x36/0x1d0 [ 161.272613] filename_lookup.part.58+0x177/0x3b0 [ 161.273174] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.273839] ? simple_attr_release+0x50/0x50 [ 161.274348] kern_path+0x55/0x80 [ 161.274743] tomoyo_realpath_nofollow+0x74/0xdb [ 161.275265] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.275274] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.276487] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.277073] tomoyo_find_next_domain+0x296/0x1fbb [ 161.277613] ? mark_held_locks+0x130/0x130 [ 161.278117] ? tomoyo_dump_page+0x500/0x500 [ 161.278600] ? lock_acquire+0x173/0x3d0 [ 161.279067] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.279076] tomoyo_bprm_check_security+0x122/0x190 [ 161.280221] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.280229] security_bprm_check+0x4c/0xb0 [ 161.281282] search_binary_handler+0x77/0x570 [ 161.281793] ? kasan_check_read+0x11/0x20 [ 161.282273] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.282849] ? copy_strings_kernel+0x110/0x110 [ 161.283381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.283523] FAULT_INJECTION: forcing a failure. [ 161.283523] name failslab, interval 1, probability 0, space 0, times 0 [ 161.283998] __x64_sys_execveat+0xed/0x130 [ 161.284007] do_syscall_64+0x103/0x600 [ 161.284017] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.286831] RIP: 0033:0x457629 [ 161.287213] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.289411] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.290310] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.291158] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.292032] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.292876] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 161.293686] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.297931] CPU: 1 PID: 7019 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 161.298803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.299728] Call Trace: [ 161.300013] dump_stack+0x16e/0x1f6 [ 161.300418] should_fail.cold.4+0xa/0x17 [ 161.300866] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.301421] ? lock_downgrade+0x7f0/0x7f0 [ 161.301876] ? ___might_sleep+0x16b/0x270 [ 161.302332] __should_failslab+0x124/0x180 [ 161.302802] ? proc_i_callback+0x30/0x30 [ 161.303250] should_failslab+0x9/0x14 [ 161.303663] kmem_cache_alloc+0x2c4/0x730 [ 161.304113] ? find_held_lock+0x36/0x1d0 [ 161.304568] ? proc_i_callback+0x30/0x30 [ 161.305016] proc_alloc_inode+0x1b/0x190 [ 161.305467] alloc_inode+0x63/0x190 [ 161.305864] new_inode_pseudo+0x17/0xe0 [ 161.306302] new_inode+0x1c/0x40 [ 161.306675] proc_pid_make_inode+0x23/0x210 [ 161.307155] proc_pident_instantiate+0x8c/0x2a0 [ 161.307667] proc_pident_lookup+0x1cc/0x230 [ 161.308137] proc_tgid_base_lookup+0x29/0x30 [ 161.308620] __lookup_slow+0x26a/0x4f0 [ 161.309046] ? vfs_unlink+0x510/0x510 [ 161.309480] lookup_slow+0x57/0x80 [ 161.309866] walk_component+0x76b/0x1fc0 [ 161.310312] ? check_preemption_disabled+0x48/0x280 [ 161.310872] ? get_pid_task+0xd6/0x1a0 [ 161.311308] ? path_init+0x1900/0x1900 [ 161.311732] ? kasan_check_read+0x11/0x20 [ 161.312186] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.312809] ? generic_permission+0x121/0x520 [ 161.313307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.313918] ? security_inode_permission+0xd2/0x100 [ 161.314471] ? inode_permission+0xb2/0x560 [ 161.314948] link_path_walk.part.40+0x5a3/0x1360 [ 161.315478] ? walk_component+0x1fc0/0x1fc0 [ 161.315953] ? save_stack+0x43/0xd0 [ 161.316350] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.316911] ? kasan_slab_alloc+0x12/0x20 [ 161.316980] FAULT_INJECTION: forcing a failure. [ 161.316980] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 161.317362] ? kmem_cache_alloc+0x130/0x730 [ 161.317372] path_lookupat.isra.43+0xf7/0x950 [ 161.319673] ? path_parentat.isra.41+0x160/0x160 [ 161.320190] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.320788] ? find_held_lock+0x36/0x1d0 [ 161.321243] filename_lookup.part.58+0x177/0x3b0 [ 161.321761] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.322401] ? simple_attr_release+0x50/0x50 [ 161.322885] kern_path+0x55/0x80 [ 161.323251] tomoyo_realpath_nofollow+0x74/0xdb [ 161.323760] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.324313] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.324915] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.325471] tomoyo_find_next_domain+0x296/0x1fbb [ 161.325998] ? mark_held_locks+0x130/0x130 [ 161.326461] ? tomoyo_dump_page+0x500/0x500 [ 161.326937] ? lock_acquire+0x173/0x3d0 [ 161.327367] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.327917] tomoyo_bprm_check_security+0x122/0x190 [ 161.328461] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.329014] security_bprm_check+0x4c/0xb0 [ 161.329481] search_binary_handler+0x77/0x570 [ 161.329972] ? kasan_check_read+0x11/0x20 [ 161.330427] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.330983] ? copy_strings_kernel+0x110/0x110 [ 161.331487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.332089] __x64_sys_execveat+0xed/0x130 [ 161.332556] do_syscall_64+0x103/0x600 [ 161.332984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.333548] RIP: 0033:0x457629 [ 161.333900] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.335936] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.336766] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.337551] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.338345] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.339132] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 161.339923] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.340726] CPU: 0 PID: 7024 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 161.341524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.342479] Call Trace: [ 161.342785] dump_stack+0x16e/0x1f6 [ 161.343200] should_fail.cold.4+0xa/0x17 [ 161.343672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.344250] should_fail_alloc_page+0x50/0x60 [ 161.344765] __alloc_pages_nodemask+0x186/0x730 [ 161.345290] ? find_held_lock+0x36/0x1d0 [ 161.345757] ? __alloc_pages_slowpath+0x2660/0x2660 [ 161.346331] cache_grow_begin+0x91/0x8c0 [ 161.346799] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.347418] ? check_preemption_disabled+0x48/0x280 [ 161.347980] kmem_cache_alloc+0x66a/0x730 [ 161.348453] __d_alloc+0x2e/0x8c0 [ 161.348851] d_alloc+0x4f/0x270 [ 161.349229] ? d_splice_alias+0x512/0xcc0 [ 161.349707] d_alloc_parallel+0x106/0x1bb0 [ 161.350186] ? check_noncircular+0x20/0x20 [ 161.350675] ? __d_lookup_rcu+0x7c0/0x7c0 [ 161.351151] ? lockdep_init_map+0x105/0x590 [ 161.351644] ? lockdep_init_map+0x105/0x590 [ 161.352133] __lookup_slow+0x19b/0x4f0 [ 161.352576] ? vfs_unlink+0x510/0x510 [ 161.353015] lookup_slow+0x57/0x80 [ 161.353422] walk_component+0x76b/0x1fc0 [ 161.353884] ? security_inode_permission+0xd2/0x100 [ 161.354458] ? path_init+0x1900/0x1900 [ 161.354900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.355529] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.356050] FAULT_INJECTION: forcing a failure. [ 161.356050] name failslab, interval 1, probability 0, space 0, times 0 [ 161.356090] ? walk_component+0x1fc0/0x1fc0 [ 161.357821] ? save_stack+0x43/0xd0 [ 161.358232] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.358815] ? kasan_slab_alloc+0x12/0x20 [ 161.359289] ? kmem_cache_alloc+0x130/0x730 [ 161.359785] path_lookupat.isra.43+0x212/0x950 [ 161.360306] ? path_parentat.isra.41+0x160/0x160 [ 161.360846] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.361458] ? find_held_lock+0x36/0x1d0 [ 161.361931] filename_lookup.part.58+0x177/0x3b0 [ 161.362470] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.363136] ? simple_attr_release+0x50/0x50 [ 161.363644] kern_path+0x55/0x80 [ 161.364032] tomoyo_realpath_nofollow+0x74/0xdb [ 161.364563] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.365142] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.365774] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.366343] tomoyo_find_next_domain+0x296/0x1fbb [ 161.366908] ? mark_held_locks+0x130/0x130 [ 161.367428] ? tomoyo_dump_page+0x500/0x500 [ 161.367934] ? lock_acquire+0x173/0x3d0 [ 161.368388] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.368791] FAULT_INJECTION: forcing a failure. [ 161.368791] name failslab, interval 1, probability 0, space 0, times 0 [ 161.368962] tomoyo_bprm_check_security+0x122/0x190 [ 161.370847] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.371444] security_bprm_check+0x4c/0xb0 [ 161.371934] search_binary_handler+0x77/0x570 [ 161.372447] ? kasan_check_read+0x11/0x20 [ 161.372919] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.373506] ? copy_strings_kernel+0x110/0x110 [ 161.374041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.374672] __x64_sys_execveat+0xed/0x130 [ 161.375154] do_syscall_64+0x103/0x600 [ 161.375595] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.376178] RIP: 0033:0x457629 [ 161.376543] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.378739] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.379624] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.380504] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.381377] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.382243] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 161.383121] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.384002] CPU: 1 PID: 7030 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 161.384910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.385949] Call Trace: [ 161.386276] dump_stack+0x16e/0x1f6 [ 161.386742] should_fail.cold.4+0xa/0x17 [ 161.386799] FAULT_INJECTION: forcing a failure. [ 161.386799] name failslab, interval 1, probability 0, space 0, times 0 [ 161.387248] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.389233] ? lock_downgrade+0x7f0/0x7f0 [ 161.389738] ? ___might_sleep+0x16b/0x270 [ 161.390244] __should_failslab+0x124/0x180 [ 161.390766] ? proc_i_callback+0x30/0x30 [ 161.391259] should_failslab+0x9/0x14 [ 161.391718] kmem_cache_alloc+0x2c4/0x730 [ 161.392222] ? find_held_lock+0x36/0x1d0 [ 161.392717] ? proc_i_callback+0x30/0x30 [ 161.393184] proc_alloc_inode+0x1b/0x190 [ 161.393649] alloc_inode+0x63/0x190 [ 161.394058] new_inode_pseudo+0x17/0xe0 [ 161.394522] new_inode+0x1c/0x40 [ 161.394918] proc_pid_make_inode+0x23/0x210 [ 161.395408] proc_fd_instantiate+0x5c/0x200 [ 161.395911] proc_lookupfd_common+0x134/0x1c0 [ 161.396418] ? tid_fd_update_inode+0xf0/0xf0 [ 161.396921] ? tid_fd_revalidate+0x250/0x250 [ 161.397421] ? lockdep_init_map+0x105/0x590 [ 161.397904] ? lockdep_init_map+0x105/0x590 [ 161.398400] proc_lookupfd+0x24/0x30 [ 161.398832] __lookup_slow+0x26a/0x4f0 [ 161.399280] ? vfs_unlink+0x510/0x510 [ 161.399722] lookup_slow+0x57/0x80 [ 161.400156] walk_component+0x76b/0x1fc0 [ 161.400655] ? security_inode_permission+0xd2/0x100 [ 161.401268] ? path_init+0x1900/0x1900 [ 161.401719] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.402345] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.402909] ? walk_component+0x1fc0/0x1fc0 [ 161.403399] ? save_stack+0x43/0xd0 [ 161.403809] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.404377] ? kasan_slab_alloc+0x12/0x20 [ 161.404847] ? kmem_cache_alloc+0x130/0x730 [ 161.405339] path_lookupat.isra.43+0x212/0x950 [ 161.405859] ? path_parentat.isra.41+0x160/0x160 [ 161.406393] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.407079] ? find_held_lock+0x36/0x1d0 [ 161.407530] filename_lookup.part.58+0x177/0x3b0 [ 161.408055] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.408692] ? simple_attr_release+0x50/0x50 [ 161.409179] kern_path+0x55/0x80 [ 161.409552] tomoyo_realpath_nofollow+0x74/0xdb [ 161.410062] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.410629] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.411254] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.411802] tomoyo_find_next_domain+0x296/0x1fbb [ 161.412337] ? mark_held_locks+0x130/0x130 [ 161.412804] ? tomoyo_dump_page+0x500/0x500 [ 161.413277] ? lock_acquire+0x173/0x3d0 [ 161.413714] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.414275] tomoyo_bprm_check_security+0x122/0x190 [ 161.414827] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.415380] security_bprm_check+0x4c/0xb0 [ 161.415854] search_binary_handler+0x77/0x570 [ 161.416340] ? kasan_check_read+0x11/0x20 [ 161.416793] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.417348] ? copy_strings_kernel+0x110/0x110 [ 161.417854] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.418455] __x64_sys_execveat+0xed/0x130 [ 161.418926] do_syscall_64+0x103/0x600 [ 161.419349] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.419927] RIP: 0033:0x457629 [ 161.420283] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.422314] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.423165] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.423958] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.424742] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.425527] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 161.426311] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.427117] CPU: 0 PID: 7025 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 161.427941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.428888] Call Trace: [ 161.429186] dump_stack+0x16e/0x1f6 [ 161.429602] should_fail.cold.4+0xa/0x17 [ 161.430068] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.430641] ? lock_downgrade+0x7f0/0x7f0 [ 161.431116] ? ___might_sleep+0x16b/0x270 [ 161.431587] __should_failslab+0x124/0x180 [ 161.432065] ? proc_i_callback+0x30/0x30 [ 161.432535] should_failslab+0x9/0x14 [ 161.432966] kmem_cache_alloc+0x2c4/0x730 [ 161.433435] ? find_held_lock+0x36/0x1d0 [ 161.433896] ? proc_i_callback+0x30/0x30 [ 161.434361] proc_alloc_inode+0x1b/0x190 [ 161.434828] alloc_inode+0x63/0x190 [ 161.435241] new_inode_pseudo+0x17/0xe0 [ 161.435691] new_inode+0x1c/0x40 [ 161.436079] proc_pid_make_inode+0x23/0x210 [ 161.436560] proc_fd_instantiate+0x5c/0x200 [ 161.437059] proc_lookupfd_common+0x134/0x1c0 [ 161.437572] ? tid_fd_update_inode+0xf0/0xf0 [ 161.438075] ? tid_fd_revalidate+0x250/0x250 [ 161.438575] ? lockdep_init_map+0x105/0x590 [ 161.439065] ? lockdep_init_map+0x105/0x590 [ 161.439556] proc_lookupfd+0x24/0x30 [ 161.439977] __lookup_slow+0x26a/0x4f0 [ 161.440419] ? vfs_unlink+0x510/0x510 [ 161.440859] lookup_slow+0x57/0x80 [ 161.441262] walk_component+0x76b/0x1fc0 [ 161.441713] ? security_inode_permission+0xd2/0x100 [ 161.442281] ? path_init+0x1900/0x1900 [ 161.442721] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.443345] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.443904] ? walk_component+0x1fc0/0x1fc0 [ 161.444386] ? save_stack+0x43/0xd0 [ 161.444801] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.445376] ? kasan_slab_alloc+0x12/0x20 [ 161.445850] ? kmem_cache_alloc+0x130/0x730 [ 161.446338] path_lookupat.isra.43+0x212/0x950 [ 161.446866] ? path_parentat.isra.41+0x160/0x160 [ 161.447403] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.448014] ? find_held_lock+0x36/0x1d0 [ 161.448478] filename_lookup.part.58+0x177/0x3b0 [ 161.449017] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.449681] ? simple_attr_release+0x50/0x50 [ 161.450180] kern_path+0x55/0x80 [ 161.450566] tomoyo_realpath_nofollow+0x74/0xdb [ 161.451097] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.451674] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.452295] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.452860] tomoyo_find_next_domain+0x296/0x1fbb [ 161.453404] ? mark_held_locks+0x130/0x130 [ 161.453892] ? tomoyo_dump_page+0x500/0x500 [ 161.454383] ? lock_acquire+0x173/0x3d0 [ 161.454835] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.455407] tomoyo_bprm_check_security+0x122/0x190 [ 161.455975] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.456553] security_bprm_check+0x4c/0xb0 [ 161.457037] search_binary_handler+0x77/0x570 [ 161.457557] ? kasan_check_read+0x11/0x20 [ 161.458032] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.458612] ? copy_strings_kernel+0x110/0x110 [ 161.459138] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.459762] __x64_sys_execveat+0xed/0x130 [ 161.460241] do_syscall_64+0x103/0x600 [ 161.460683] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.461266] RIP: 0033:0x457629 [ 161.461627] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.463741] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.464609] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.465420] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.466237] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.467060] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 161.467876] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.468703] CPU: 1 PID: 7016 Comm: syz-executor.4 Not tainted 5.0.0-rc3+ #1 [ 161.469505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.470426] Call Trace: [ 161.470725] dump_stack+0x16e/0x1f6 [ 161.471128] should_fail.cold.4+0xa/0x17 [ 161.471586] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.472144] ? lock_downgrade+0x7f0/0x7f0 [ 161.472601] ? ___might_sleep+0x16b/0x270 [ 161.473064] __should_failslab+0x124/0x180 [ 161.473532] ? proc_i_callback+0x30/0x30 [ 161.473977] should_failslab+0x9/0x14 [ 161.474392] kmem_cache_alloc+0x2c4/0x730 [ 161.474852] ? find_held_lock+0x36/0x1d0 [ 161.475300] ? proc_i_callback+0x30/0x30 [ 161.475746] proc_alloc_inode+0x1b/0x190 [ 161.476189] alloc_inode+0x63/0x190 [ 161.476582] new_inode_pseudo+0x17/0xe0 [ 161.477015] new_inode+0x1c/0x40 [ 161.477386] proc_pid_make_inode+0x23/0x210 [ 161.477861] proc_fd_instantiate+0x5c/0x200 [ 161.478335] proc_lookupfd_common+0x134/0x1c0 [ 161.478842] ? tid_fd_update_inode+0xf0/0xf0 [ 161.479319] ? tid_fd_revalidate+0x250/0x250 [ 161.479795] ? lockdep_init_map+0x105/0x590 [ 161.480268] ? lockdep_init_map+0x105/0x590 [ 161.480739] proc_lookupfd+0x24/0x30 [ 161.481146] __lookup_slow+0x26a/0x4f0 [ 161.481570] ? vfs_unlink+0x510/0x510 [ 161.481998] lookup_slow+0x57/0x80 [ 161.482385] walk_component+0x76b/0x1fc0 [ 161.482836] ? security_inode_permission+0xd2/0x100 [ 161.483437] ? path_init+0x1900/0x1900 [ 161.483860] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.484463] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.485006] ? walk_component+0x1fc0/0x1fc0 [ 161.485478] ? save_stack+0x43/0xd0 [ 161.485876] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.486449] ? kasan_slab_alloc+0x12/0x20 [ 161.486922] ? kmem_cache_alloc+0x130/0x730 [ 161.487400] path_lookupat.isra.43+0x212/0x950 [ 161.487909] ? path_parentat.isra.41+0x160/0x160 [ 161.488428] ? save_stack+0xa9/0xd0 [ 161.488827] ? save_stack+0x43/0xd0 [ 161.489220] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.489779] ? kasan_kmalloc+0x9/0x10 [ 161.490195] ? kmem_cache_alloc_trace+0x154/0x750 [ 161.490725] ? tomoyo_find_next_domain+0x136/0x1fbb [ 161.491271] ? tomoyo_bprm_check_security+0x122/0x190 [ 161.491833] ? security_bprm_check+0x4c/0xb0 [ 161.492312] ? search_binary_handler+0x77/0x570 [ 161.492824] ? __lock_is_held+0xb5/0x140 [ 161.493268] filename_lookup.part.58+0x177/0x3b0 [ 161.493785] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.494434] ? simple_attr_release+0x50/0x50 [ 161.494932] kern_path+0x55/0x80 [ 161.495308] tomoyo_realpath_nofollow+0x74/0xdb [ 161.495825] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.496381] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.496986] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.497538] tomoyo_find_next_domain+0x296/0x1fbb [ 161.498062] ? mark_held_locks+0x130/0x130 [ 161.498533] ? tomoyo_dump_page+0x500/0x500 [ 161.499022] ? lock_acquire+0x173/0x3d0 [ 161.499461] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.500022] tomoyo_bprm_check_security+0x122/0x190 [ 161.500570] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.501132] security_bprm_check+0x4c/0xb0 [ 161.501600] search_binary_handler+0x77/0x570 [ 161.502094] ? kasan_check_read+0x11/0x20 [ 161.502550] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.503112] ? copy_strings_kernel+0x110/0x110 [ 161.503613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.504219] __x64_sys_execveat+0xed/0x130 [ 161.504685] do_syscall_64+0x103/0x600 [ 161.505117] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.505683] RIP: 0033:0x457629 [ 161.506042] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.508103] RSP: 002b:00007f81f6ac2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.508945] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.509733] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.510524] RBP: 00007f81f6ac2ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.511339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81f6ac36d4 [ 161.512124] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.513371] FAULT_INJECTION: forcing a failure. [ 161.513371] name failslab, interval 1, probability 0, space 0, times 0 [ 161.514653] CPU: 1 PID: 7033 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 161.515455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.516375] Call Trace: [ 161.516664] dump_stack+0x16e/0x1f6 [ 161.517068] should_fail.cold.4+0xa/0x17 [ 161.517516] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.518070] ? lock_downgrade+0x7f0/0x7f0 [ 161.518523] ? ___might_sleep+0x16b/0x270 [ 161.518988] __should_failslab+0x124/0x180 [ 161.519453] ? proc_i_callback+0x30/0x30 [ 161.519876] FAULT_INJECTION: forcing a failure. [ 161.519876] name failslab, interval 1, probability 0, space 0, times 0 [ 161.519897] should_failslab+0x9/0x14 [ 161.522213] kmem_cache_alloc+0x2c4/0x730 [ 161.522679] ? find_held_lock+0x36/0x1d0 [ 161.523121] ? proc_i_callback+0x30/0x30 [ 161.523572] proc_alloc_inode+0x1b/0x190 [ 161.524015] alloc_inode+0x63/0x190 [ 161.524411] new_inode_pseudo+0x17/0xe0 [ 161.524847] new_inode+0x1c/0x40 [ 161.525219] proc_pid_make_inode+0x23/0x210 [ 161.525689] proc_fd_instantiate+0x5c/0x200 [ 161.526164] proc_lookupfd_common+0x134/0x1c0 [ 161.526651] ? tid_fd_update_inode+0xf0/0xf0 [ 161.527142] ? tid_fd_revalidate+0x250/0x250 [ 161.527619] ? lockdep_init_map+0x105/0x590 [ 161.528093] ? lockdep_init_map+0x105/0x590 [ 161.528564] proc_lookupfd+0x24/0x30 [ 161.528971] __lookup_slow+0x26a/0x4f0 [ 161.529395] ? vfs_unlink+0x510/0x510 [ 161.529822] lookup_slow+0x57/0x80 [ 161.530211] walk_component+0x76b/0x1fc0 [ 161.530655] ? security_inode_permission+0xd2/0x100 [ 161.531215] ? path_init+0x1900/0x1900 [ 161.531643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.532253] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.532796] ? walk_component+0x1fc0/0x1fc0 [ 161.533272] ? save_stack+0x43/0xd0 [ 161.533668] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.534223] ? kasan_slab_alloc+0x12/0x20 [ 161.534677] ? kmem_cache_alloc+0x130/0x730 [ 161.535155] path_lookupat.isra.43+0x212/0x950 [ 161.535660] ? path_parentat.isra.41+0x160/0x160 [ 161.536176] ? save_stack+0xa9/0xd0 [ 161.536576] ? save_stack+0x43/0xd0 [ 161.536975] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.537528] ? kasan_kmalloc+0x9/0x10 [ 161.537940] ? kmem_cache_alloc_trace+0x154/0x750 [ 161.538471] ? tomoyo_find_next_domain+0x136/0x1fbb [ 161.539028] ? tomoyo_bprm_check_security+0x122/0x190 [ 161.539592] ? security_bprm_check+0x4c/0xb0 [ 161.540072] ? search_binary_handler+0x77/0x570 [ 161.540577] ? find_held_lock+0x36/0x1d0 [ 161.541023] filename_lookup.part.58+0x177/0x3b0 [ 161.541535] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.542170] ? simple_attr_release+0x50/0x50 [ 161.542653] kern_path+0x55/0x80 [ 161.543034] tomoyo_realpath_nofollow+0x74/0xdb [ 161.543545] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.544099] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.544707] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.545254] tomoyo_find_next_domain+0x296/0x1fbb [ 161.545780] ? mark_held_locks+0x130/0x130 [ 161.546249] ? tomoyo_dump_page+0x500/0x500 [ 161.546727] ? lock_acquire+0x173/0x3d0 [ 161.547158] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.547718] tomoyo_bprm_check_security+0x122/0x190 [ 161.548267] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.548839] security_bprm_check+0x4c/0xb0 [ 161.549305] search_binary_handler+0x77/0x570 [ 161.549794] ? kasan_check_read+0x11/0x20 [ 161.550252] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.550801] ? copy_strings_kernel+0x110/0x110 [ 161.551303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.551918] __x64_sys_execveat+0xed/0x130 [ 161.552382] do_syscall_64+0x103/0x600 [ 161.552808] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.553380] RIP: 0033:0x457629 [ 161.553733] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.555793] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.556633] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.557416] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.558208] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.559000] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 161.559783] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.560578] CPU: 0 PID: 7039 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 161.560825] FAULT_INJECTION: forcing a failure. [ 161.560825] name failslab, interval 1, probability 0, space 0, times 0 [ 161.561394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.561399] Call Trace: [ 161.563885] dump_stack+0x16e/0x1f6 [ 161.564300] should_fail.cold.4+0xa/0x17 [ 161.564762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.565347] ? lock_downgrade+0x7f0/0x7f0 [ 161.565818] ? ___might_sleep+0x16b/0x270 [ 161.566288] __should_failslab+0x124/0x180 [ 161.566771] should_failslab+0x9/0x14 [ 161.567205] kmem_cache_alloc+0x2c4/0x730 [ 161.567682] ? d_splice_alias+0x508/0xcc0 [ 161.568152] ? lock_downgrade+0x7f0/0x7f0 [ 161.568624] __d_alloc+0x2e/0x8c0 [ 161.569014] d_alloc+0x4f/0x270 [ 161.569384] ? d_splice_alias+0x512/0xcc0 [ 161.569859] d_alloc_parallel+0x106/0x1bb0 [ 161.570340] ? check_noncircular+0x20/0x20 [ 161.570829] ? __d_lookup_rcu+0x7c0/0x7c0 [ 161.571301] ? lockdep_init_map+0x105/0x590 [ 161.571789] ? lockdep_init_map+0x105/0x590 [ 161.572280] __lookup_slow+0x19b/0x4f0 [ 161.572725] ? vfs_unlink+0x510/0x510 [ 161.573172] lookup_slow+0x57/0x80 [ 161.573578] walk_component+0x76b/0x1fc0 [ 161.574038] ? security_inode_permission+0xd2/0x100 [ 161.574611] ? path_init+0x1900/0x1900 [ 161.575058] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.575687] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.576257] ? walk_component+0x1fc0/0x1fc0 [ 161.576746] ? save_stack+0x43/0xd0 [ 161.577165] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.577740] ? kasan_slab_alloc+0x12/0x20 [ 161.578208] ? kmem_cache_alloc+0x130/0x730 [ 161.578708] path_lookupat.isra.43+0x212/0x950 [ 161.579229] ? path_parentat.isra.41+0x160/0x160 [ 161.579765] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.580373] ? find_held_lock+0x36/0x1d0 [ 161.580845] filename_lookup.part.58+0x177/0x3b0 [ 161.581381] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.582038] ? simple_attr_release+0x50/0x50 [ 161.582542] kern_path+0x55/0x80 [ 161.582930] tomoyo_realpath_nofollow+0x74/0xdb [ 161.583464] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.584042] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.584669] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.585239] tomoyo_find_next_domain+0x296/0x1fbb [ 161.585793] ? mark_held_locks+0x130/0x130 [ 161.586276] ? tomoyo_dump_page+0x500/0x500 [ 161.586774] ? lock_acquire+0x173/0x3d0 [ 161.587218] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.587790] tomoyo_bprm_check_security+0x122/0x190 [ 161.588356] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.588935] security_bprm_check+0x4c/0xb0 [ 161.589423] search_binary_handler+0x77/0x570 [ 161.589936] ? kasan_check_read+0x11/0x20 [ 161.590410] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.590980] ? copy_strings_kernel+0x110/0x110 [ 161.591495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.592121] __x64_sys_execveat+0xed/0x130 [ 161.592603] do_syscall_64+0x103/0x600 [ 161.593052] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.593635] RIP: 0033:0x457629 [ 161.594002] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.596131] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.596998] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.597810] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.598623] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.599440] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 161.600252] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.601084] CPU: 1 PID: 7038 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 161.601890] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.602812] Call Trace: [ 161.602823] dump_stack+0x16e/0x1f6 [ 161.602835] should_fail.cold.4+0xa/0x17 [ 161.603528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.604548] ? lock_downgrade+0x7f0/0x7f0 [ 161.604998] ? ___might_sleep+0x16b/0x270 [ 161.605452] __should_failslab+0x124/0x180 [ 161.605917] should_failslab+0x9/0x14 [ 161.606330] kmem_cache_alloc+0x2c4/0x730 [ 161.606794] ? is_bpf_text_address+0xac/0x170 [ 161.607288] ? lock_downgrade+0x7f0/0x7f0 [ 161.607752] __d_alloc+0x2e/0x8c0 [ 161.608136] d_alloc+0x4f/0x270 [ 161.608498] ? kernel_text_address+0x79/0xf0 [ 161.608981] d_alloc_parallel+0x106/0x1bb0 [ 161.609449] ? __d_lookup_rcu+0x7c0/0x7c0 [ 161.609907] ? save_stack+0xa9/0xd0 [ 161.610307] ? find_held_lock+0x36/0x1d0 [ 161.610761] ? lockdep_init_map+0x105/0x590 [ 161.611234] ? lockdep_init_map+0x105/0x590 [ 161.611708] __lookup_slow+0x19b/0x4f0 [ 161.612132] ? vfs_unlink+0x510/0x510 [ 161.612557] lookup_slow+0x57/0x80 [ 161.612947] walk_component+0x76b/0x1fc0 [ 161.613396] ? check_preemption_disabled+0x48/0x280 [ 161.613943] ? get_pid_task+0xd6/0x1a0 [ 161.613951] ? path_init+0x1900/0x1900 [ 161.613957] ? kasan_check_read+0x11/0x20 [ 161.613966] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.615900] ? generic_permission+0x121/0x520 [ 161.616393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.616993] ? security_inode_permission+0xd2/0x100 [ 161.617547] ? inode_permission+0xb2/0x560 [ 161.618010] link_path_walk.part.40+0x5a3/0x1360 [ 161.618534] ? walk_component+0x1fc0/0x1fc0 [ 161.619007] ? save_stack+0x43/0xd0 [ 161.619402] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.619963] ? kasan_slab_alloc+0x12/0x20 [ 161.620422] ? kmem_cache_alloc+0x130/0x730 [ 161.620890] path_lookupat.isra.43+0xf7/0x950 [ 161.621381] ? path_parentat.isra.41+0x160/0x160 [ 161.621909] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.622083] FAULT_INJECTION: forcing a failure. [ 161.622083] name failslab, interval 1, probability 0, space 0, times 0 [ 161.622506] ? find_held_lock+0x36/0x1d0 [ 161.622518] filename_lookup.part.58+0x177/0x3b0 [ 161.622525] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.622537] ? simple_attr_release+0x50/0x50 [ 161.625952] kern_path+0x55/0x80 [ 161.626346] tomoyo_realpath_nofollow+0x74/0xdb [ 161.626892] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.627484] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.628124] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.628712] tomoyo_find_next_domain+0x296/0x1fbb [ 161.629272] ? mark_held_locks+0x130/0x130 [ 161.629767] ? tomoyo_dump_page+0x500/0x500 [ 161.630269] ? lock_acquire+0x173/0x3d0 [ 161.630734] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.631329] tomoyo_bprm_check_security+0x122/0x190 [ 161.631898] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.632489] security_bprm_check+0x4c/0xb0 [ 161.632984] search_binary_handler+0x77/0x570 [ 161.633505] ? kasan_check_read+0x11/0x20 [ 161.633987] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.634570] ? copy_strings_kernel+0x110/0x110 [ 161.635075] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.635711] __x64_sys_execveat+0xed/0x130 [ 161.636186] do_syscall_64+0x103/0x600 [ 161.636616] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.637181] RIP: 0033:0x457629 [ 161.637532] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.639593] RSP: 002b:00007f7cb5983c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.640439] RAX: ffffffffffffffda RBX: 000000000071bfa0 RCX: 0000000000457629 [ 161.641233] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.642020] RBP: 00007f7cb5983ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.642818] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59846d4 [ 161.643605] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.644399] CPU: 0 PID: 7044 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 161.645233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.646203] Call Trace: [ 161.646506] dump_stack+0x16e/0x1f6 [ 161.646928] should_fail.cold.4+0xa/0x17 [ 161.647392] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.647967] ? lock_downgrade+0x7f0/0x7f0 [ 161.648446] ? ___might_sleep+0x16b/0x270 [ 161.648918] __should_failslab+0x124/0x180 [ 161.649399] ? proc_i_callback+0x30/0x30 [ 161.649868] should_failslab+0x9/0x14 [ 161.650298] kmem_cache_alloc+0x2c4/0x730 [ 161.650774] ? find_held_lock+0x36/0x1d0 [ 161.651240] ? proc_i_callback+0x30/0x30 [ 161.651699] proc_alloc_inode+0x1b/0x190 [ 161.652169] alloc_inode+0x63/0x190 [ 161.652582] new_inode_pseudo+0x17/0xe0 [ 161.653038] new_inode+0x1c/0x40 [ 161.653424] proc_pid_make_inode+0x23/0x210 [ 161.653914] proc_fd_instantiate+0x5c/0x200 [ 161.654408] proc_lookupfd_common+0x134/0x1c0 [ 161.654921] ? tid_fd_update_inode+0xf0/0xf0 [ 161.655421] ? tid_fd_revalidate+0x250/0x250 [ 161.655923] ? lockdep_init_map+0x105/0x590 [ 161.656417] ? lockdep_init_map+0x105/0x590 [ 161.656917] proc_lookupfd+0x24/0x30 [ 161.657341] __lookup_slow+0x26a/0x4f0 [ 161.657790] ? vfs_unlink+0x510/0x510 [ 161.658239] lookup_slow+0x57/0x80 [ 161.658635] walk_component+0x76b/0x1fc0 [ 161.658711] FAULT_INJECTION: forcing a failure. [ 161.658711] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 161.659102] ? security_inode_permission+0xd2/0x100 [ 161.660963] ? path_init+0x1900/0x1900 [ 161.661404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.662031] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.662589] ? walk_component+0x1fc0/0x1fc0 [ 161.663102] ? save_stack+0x43/0xd0 [ 161.663514] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.664089] ? kasan_slab_alloc+0x12/0x20 [ 161.664558] ? kmem_cache_alloc+0x130/0x730 [ 161.665053] path_lookupat.isra.43+0x212/0x950 [ 161.665571] ? path_parentat.isra.41+0x160/0x160 [ 161.666107] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.666733] ? find_held_lock+0x36/0x1d0 [ 161.667199] filename_lookup.part.58+0x177/0x3b0 [ 161.667744] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.668421] ? simple_attr_release+0x50/0x50 [ 161.668924] kern_path+0x55/0x80 [ 161.669310] tomoyo_realpath_nofollow+0x74/0xdb [ 161.669839] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.670423] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.671056] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.671632] tomoyo_find_next_domain+0x296/0x1fbb [ 161.672185] ? mark_held_locks+0x130/0x130 [ 161.672675] ? tomoyo_dump_page+0x500/0x500 [ 161.673164] ? lock_acquire+0x173/0x3d0 [ 161.673612] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.674185] tomoyo_bprm_check_security+0x122/0x190 [ 161.674765] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.675342] security_bprm_check+0x4c/0xb0 [ 161.675815] search_binary_handler+0x77/0x570 [ 161.676320] ? kasan_check_read+0x11/0x20 [ 161.676791] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.677369] ? copy_strings_kernel+0x110/0x110 [ 161.677878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.678495] __x64_sys_execveat+0xed/0x130 [ 161.679001] do_syscall_64+0x103/0x600 [ 161.679440] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.680028] RIP: 0033:0x457629 [ 161.680396] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.682510] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.683371] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.684186] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.684991] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.685809] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 161.686625] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.687468] CPU: 1 PID: 7046 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 161.688290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.689210] Call Trace: [ 161.689222] dump_stack+0x16e/0x1f6 [ 161.689934] should_fail.cold.4+0xa/0x17 [ 161.690376] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.690956] should_fail_alloc_page+0x50/0x60 [ 161.691446] __alloc_pages_nodemask+0x186/0x730 [ 161.691959] ? find_held_lock+0x36/0x1d0 [ 161.692402] ? __alloc_pages_slowpath+0x2660/0x2660 [ 161.692952] cache_grow_begin+0x91/0x8c0 [ 161.693439] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.694053] ? check_preemption_disabled+0x48/0x280 [ 161.694593] kmem_cache_alloc+0x66a/0x730 [ 161.695108] ? proc_i_callback+0x30/0x30 [ 161.695602] proc_alloc_inode+0x1b/0x190 [ 161.696078] alloc_inode+0x63/0x190 [ 161.696504] new_inode_pseudo+0x17/0xe0 [ 161.696966] new_inode+0x1c/0x40 [ 161.697357] proc_pid_make_inode+0x23/0x210 [ 161.697863] proc_pident_instantiate+0x8c/0x2a0 [ 161.698411] proc_pident_lookup+0x1cc/0x230 [ 161.698924] proc_tgid_base_lookup+0x29/0x30 [ 161.699443] __lookup_slow+0x26a/0x4f0 [ 161.699898] ? vfs_unlink+0x510/0x510 [ 161.700351] lookup_slow+0x57/0x80 [ 161.700767] walk_component+0x76b/0x1fc0 [ 161.701241] ? check_preemption_disabled+0x48/0x280 [ 161.701826] ? get_pid_task+0xd6/0x1a0 [ 161.702282] ? path_init+0x1900/0x1900 [ 161.702744] ? kasan_check_read+0x11/0x20 [ 161.703205] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.703839] ? generic_permission+0x121/0x520 [ 161.704328] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.704955] ? security_inode_permission+0xd2/0x100 [ 161.705501] ? inode_permission+0xb2/0x560 [ 161.705973] link_path_walk.part.40+0x5a3/0x1360 [ 161.706496] ? walk_component+0x1fc0/0x1fc0 [ 161.706984] ? save_stack+0x43/0xd0 [ 161.707377] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.707938] ? kasan_slab_alloc+0x12/0x20 [ 161.708393] ? kmem_cache_alloc+0x130/0x730 [ 161.708869] path_lookupat.isra.43+0xf7/0x950 [ 161.709363] ? path_parentat.isra.41+0x160/0x160 [ 161.709893] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.710495] ? find_held_lock+0x36/0x1d0 [ 161.710957] filename_lookup.part.58+0x177/0x3b0 [ 161.711486] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.712127] ? simple_attr_release+0x50/0x50 [ 161.712615] kern_path+0x55/0x80 [ 161.712993] tomoyo_realpath_nofollow+0x74/0xdb [ 161.713508] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.714072] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.714706] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.715265] tomoyo_find_next_domain+0x296/0x1fbb [ 161.715797] ? mark_held_locks+0x130/0x130 [ 161.716266] ? tomoyo_dump_page+0x500/0x500 [ 161.716741] ? lock_acquire+0x173/0x3d0 [ 161.717128] FAULT_INJECTION: forcing a failure. [ 161.717128] name failslab, interval 1, probability 0, space 0, times 0 [ 161.717176] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.719059] tomoyo_bprm_check_security+0x122/0x190 [ 161.719604] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.720161] security_bprm_check+0x4c/0xb0 [ 161.720624] search_binary_handler+0x77/0x570 [ 161.721119] ? kasan_check_read+0x11/0x20 [ 161.721580] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.722137] ? copy_strings_kernel+0x110/0x110 [ 161.722652] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.723287] __x64_sys_execveat+0xed/0x130 [ 161.723760] do_syscall_64+0x103/0x600 [ 161.724203] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.724775] RIP: 0033:0x457629 [ 161.725124] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.727214] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.728066] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.728861] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.729653] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.730440] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 161.731247] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.732051] CPU: 0 PID: 7050 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 161.732863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.733818] Call Trace: [ 161.734119] dump_stack+0x16e/0x1f6 [ 161.734543] should_fail.cold.4+0xa/0x17 [ 161.735009] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.735589] ? lock_downgrade+0x7f0/0x7f0 [ 161.736062] ? ___might_sleep+0x16b/0x270 [ 161.736532] __should_failslab+0x124/0x180 [ 161.737014] should_failslab+0x9/0x14 [ 161.737458] kmem_cache_alloc+0x2c4/0x730 [ 161.737933] ? d_splice_alias+0x508/0xcc0 [ 161.738408] ? lock_downgrade+0x7f0/0x7f0 [ 161.738893] __d_alloc+0x2e/0x8c0 [ 161.739280] d_alloc+0x4f/0x270 [ 161.739660] ? d_splice_alias+0x512/0xcc0 [ 161.740122] d_alloc_parallel+0x106/0x1bb0 [ 161.740600] ? check_noncircular+0x20/0x20 [ 161.741079] ? __d_lookup_rcu+0x7c0/0x7c0 [ 161.741546] ? lockdep_init_map+0x105/0x590 [ 161.742026] ? lockdep_init_map+0x105/0x590 [ 161.742520] __lookup_slow+0x19b/0x4f0 [ 161.742973] ? vfs_unlink+0x510/0x510 [ 161.743413] lookup_slow+0x57/0x80 [ 161.743817] walk_component+0x76b/0x1fc0 [ 161.744277] ? security_inode_permission+0xd2/0x100 [ 161.744851] ? path_init+0x1900/0x1900 [ 161.745292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.745929] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.746495] ? walk_component+0x1fc0/0x1fc0 [ 161.746983] ? save_stack+0x43/0xd0 [ 161.747393] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.747977] ? kasan_slab_alloc+0x12/0x20 [ 161.748451] ? kmem_cache_alloc+0x130/0x730 [ 161.748946] path_lookupat.isra.43+0x212/0x950 [ 161.749479] ? path_parentat.isra.41+0x160/0x160 [ 161.750026] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.750643] ? find_held_lock+0x36/0x1d0 [ 161.751118] filename_lookup.part.58+0x177/0x3b0 [ 161.751663] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.752325] ? simple_attr_release+0x50/0x50 [ 161.752855] kern_path+0x55/0x80 [ 161.753243] tomoyo_realpath_nofollow+0x74/0xdb [ 161.753778] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.754362] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.755023] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.755600] tomoyo_find_next_domain+0x296/0x1fbb [ 161.756151] ? mark_held_locks+0x130/0x130 [ 161.756637] ? tomoyo_dump_page+0x500/0x500 [ 161.757130] ? lock_acquire+0x173/0x3d0 [ 161.757586] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.758168] tomoyo_bprm_check_security+0x122/0x190 [ 161.758760] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.759339] security_bprm_check+0x4c/0xb0 [ 161.759822] search_binary_handler+0x77/0x570 [ 161.760331] ? kasan_check_read+0x11/0x20 [ 161.760801] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.761380] ? copy_strings_kernel+0x110/0x110 [ 161.761911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.762540] __x64_sys_execveat+0xed/0x130 [ 161.763034] do_syscall_64+0x103/0x600 [ 161.763479] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.764071] RIP: 0033:0x457629 [ 161.764432] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.766545] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.767417] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.768239] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.769058] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.769875] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 161.769893] FAULT_INJECTION: forcing a failure. [ 161.769893] name failslab, interval 1, probability 0, space 0, times 0 [ 161.770706] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.774986] CPU: 1 PID: 7057 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 161.775793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.776715] Call Trace: [ 161.776726] dump_stack+0x16e/0x1f6 [ 161.777444] should_fail.cold.4+0xa/0x17 [ 161.777903] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.778457] ? lock_downgrade+0x7f0/0x7f0 [ 161.778918] ? ___might_sleep+0x16b/0x270 [ 161.779373] __should_failslab+0x124/0x180 [ 161.779380] ? proc_i_callback+0x30/0x30 [ 161.779387] should_failslab+0x9/0x14 [ 161.779395] kmem_cache_alloc+0x2c4/0x730 [ 161.781221] ? find_held_lock+0x36/0x1d0 [ 161.781658] ? proc_i_callback+0x30/0x30 [ 161.782110] proc_alloc_inode+0x1b/0x190 [ 161.782551] alloc_inode+0x63/0x190 [ 161.782984] new_inode_pseudo+0x17/0xe0 [ 161.783412] new_inode+0x1c/0x40 [ 161.783785] proc_pid_make_inode+0x23/0x210 [ 161.784258] proc_fd_instantiate+0x5c/0x200 [ 161.784747] proc_lookupfd_common+0x134/0x1c0 [ 161.785254] ? tid_fd_update_inode+0xf0/0xf0 [ 161.785740] ? tid_fd_revalidate+0x250/0x250 [ 161.786218] ? lockdep_init_map+0x105/0x590 [ 161.786724] ? lockdep_init_map+0x105/0x590 [ 161.787216] proc_lookupfd+0x24/0x30 [ 161.787622] __lookup_slow+0x26a/0x4f0 [ 161.788050] ? vfs_unlink+0x510/0x510 [ 161.788477] lookup_slow+0x57/0x80 [ 161.788867] walk_component+0x76b/0x1fc0 [ 161.789321] ? security_inode_permission+0xd2/0x100 [ 161.789873] ? path_init+0x1900/0x1900 [ 161.790300] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.790927] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.791467] ? walk_component+0x1fc0/0x1fc0 [ 161.791936] ? save_stack+0x43/0xd0 [ 161.792333] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.792893] ? kasan_slab_alloc+0x12/0x20 [ 161.793378] ? kmem_cache_alloc+0x130/0x730 [ 161.793864] path_lookupat.isra.43+0x212/0x950 [ 161.794370] ? path_parentat.isra.41+0x160/0x160 [ 161.794907] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.795514] ? find_held_lock+0x36/0x1d0 [ 161.795967] filename_lookup.part.58+0x177/0x3b0 [ 161.796491] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.797127] ? simple_attr_release+0x50/0x50 [ 161.797635] kern_path+0x55/0x80 [ 161.798012] tomoyo_realpath_nofollow+0x74/0xdb [ 161.798533] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.799111] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.799717] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.800266] tomoyo_find_next_domain+0x296/0x1fbb [ 161.800793] ? mark_held_locks+0x130/0x130 [ 161.801047] FAULT_INJECTION: forcing a failure. [ 161.801047] name failslab, interval 1, probability 0, space 0, times 0 [ 161.801266] ? tomoyo_dump_page+0x500/0x500 [ 161.801276] ? lock_acquire+0x173/0x3d0 [ 161.803482] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.804036] tomoyo_bprm_check_security+0x122/0x190 [ 161.804593] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.805166] security_bprm_check+0x4c/0xb0 [ 161.805635] search_binary_handler+0x77/0x570 [ 161.806134] ? kasan_check_read+0x11/0x20 [ 161.806589] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.807146] ? copy_strings_kernel+0x110/0x110 [ 161.807648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.808250] __x64_sys_execveat+0xed/0x130 [ 161.808726] do_syscall_64+0x103/0x600 [ 161.809148] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.809718] RIP: 0033:0x457629 [ 161.810080] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.812155] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.813021] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.813847] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.814638] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.815457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 161.816258] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.817067] CPU: 0 PID: 7064 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 161.817872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.818826] Call Trace: [ 161.819119] dump_stack+0x16e/0x1f6 [ 161.819544] should_fail.cold.4+0xa/0x17 [ 161.820011] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.820584] ? lock_downgrade+0x7f0/0x7f0 [ 161.821058] ? ___might_sleep+0x16b/0x270 [ 161.821538] __should_failslab+0x124/0x180 [ 161.822022] should_failslab+0x9/0x14 [ 161.822454] kmem_cache_alloc+0x2c4/0x730 [ 161.822937] ? d_splice_alias+0x508/0xcc0 [ 161.823415] ? lock_downgrade+0x7f0/0x7f0 [ 161.823894] __d_alloc+0x2e/0x8c0 [ 161.824296] d_alloc+0x4f/0x270 [ 161.824688] ? d_splice_alias+0x512/0xcc0 [ 161.825160] d_alloc_parallel+0x106/0x1bb0 [ 161.825637] ? check_noncircular+0x20/0x20 [ 161.826123] ? __d_lookup_rcu+0x7c0/0x7c0 [ 161.826601] ? lockdep_init_map+0x105/0x590 [ 161.827095] ? lockdep_init_map+0x105/0x590 [ 161.827594] __lookup_slow+0x19b/0x4f0 [ 161.828044] ? vfs_unlink+0x510/0x510 [ 161.828492] lookup_slow+0x57/0x80 [ 161.828897] walk_component+0x76b/0x1fc0 [ 161.829365] ? security_inode_permission+0xd2/0x100 [ 161.829931] ? path_init+0x1900/0x1900 [ 161.830369] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.831018] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.831586] ? walk_component+0x1fc0/0x1fc0 [ 161.832074] ? save_stack+0x43/0xd0 [ 161.832490] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.833064] ? kasan_slab_alloc+0x12/0x20 [ 161.833534] ? kmem_cache_alloc+0x130/0x730 [ 161.834024] path_lookupat.isra.43+0x212/0x950 [ 161.834533] ? path_parentat.isra.41+0x160/0x160 [ 161.835080] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.835693] ? find_held_lock+0x36/0x1d0 [ 161.836158] filename_lookup.part.58+0x177/0x3b0 [ 161.836694] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.837350] ? simple_attr_release+0x50/0x50 [ 161.837858] kern_path+0x55/0x80 [ 161.838239] tomoyo_realpath_nofollow+0x74/0xdb [ 161.838781] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.839375] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.839985] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.840553] tomoyo_find_next_domain+0x296/0x1fbb [ 161.841102] ? mark_held_locks+0x130/0x130 [ 161.841586] ? tomoyo_dump_page+0x500/0x500 [ 161.842082] ? lock_acquire+0x173/0x3d0 [ 161.842538] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.843135] tomoyo_bprm_check_security+0x122/0x190 [ 161.843702] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.844139] FAULT_INJECTION: forcing a failure. [ 161.844139] name failslab, interval 1, probability 0, space 0, times 0 [ 161.844279] security_bprm_check+0x4c/0xb0 [ 161.846000] search_binary_handler+0x77/0x570 [ 161.846511] ? kasan_check_read+0x11/0x20 [ 161.847168] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.847740] ? copy_strings_kernel+0x110/0x110 [ 161.848255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.848883] __x64_sys_execveat+0xed/0x130 [ 161.849375] do_syscall_64+0x103/0x600 [ 161.849823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.850413] RIP: 0033:0x457629 [ 161.850785] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.852902] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.853763] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.854581] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.855388] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.856207] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 161.857025] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.857863] CPU: 1 PID: 7069 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 161.858677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.859594] Call Trace: [ 161.859882] dump_stack+0x16e/0x1f6 [ 161.860281] should_fail.cold.4+0xa/0x17 [ 161.860728] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.861295] ? lock_downgrade+0x7f0/0x7f0 [ 161.861741] ? ___might_sleep+0x16b/0x270 [ 161.862215] __should_failslab+0x124/0x180 [ 161.862687] ? proc_i_callback+0x30/0x30 [ 161.863132] should_failslab+0x9/0x14 [ 161.863554] kmem_cache_alloc+0x2c4/0x730 [ 161.864015] ? find_held_lock+0x36/0x1d0 [ 161.864464] ? proc_i_callback+0x30/0x30 [ 161.864912] proc_alloc_inode+0x1b/0x190 [ 161.865367] alloc_inode+0x63/0x190 [ 161.865773] new_inode_pseudo+0x17/0xe0 [ 161.866201] new_inode+0x1c/0x40 [ 161.866572] proc_pid_make_inode+0x23/0x210 [ 161.866804] FAULT_INJECTION: forcing a failure. [ 161.866804] name failslab, interval 1, probability 0, space 0, times 0 [ 161.867052] proc_fd_instantiate+0x5c/0x200 [ 161.868804] proc_lookupfd_common+0x134/0x1c0 [ 161.869299] ? tid_fd_update_inode+0xf0/0xf0 [ 161.869800] ? tid_fd_revalidate+0x250/0x250 [ 161.870284] ? lockdep_init_map+0x105/0x590 [ 161.870762] ? lockdep_init_map+0x105/0x590 [ 161.871252] proc_lookupfd+0x24/0x30 [ 161.871666] __lookup_slow+0x26a/0x4f0 [ 161.872099] ? vfs_unlink+0x510/0x510 [ 161.872537] lookup_slow+0x57/0x80 [ 161.872934] walk_component+0x76b/0x1fc0 [ 161.873383] ? security_inode_permission+0xd2/0x100 [ 161.873945] ? path_init+0x1900/0x1900 [ 161.874376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.875002] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.875554] ? walk_component+0x1fc0/0x1fc0 [ 161.876023] ? save_stack+0x43/0xd0 [ 161.876419] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.876977] ? kasan_slab_alloc+0x12/0x20 [ 161.877435] ? kmem_cache_alloc+0x130/0x730 [ 161.877917] path_lookupat.isra.43+0x212/0x950 [ 161.878429] ? path_parentat.isra.41+0x160/0x160 [ 161.878964] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.879579] ? find_held_lock+0x36/0x1d0 [ 161.880053] filename_lookup.part.58+0x177/0x3b0 [ 161.880603] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.881247] ? simple_attr_release+0x50/0x50 [ 161.881746] kern_path+0x55/0x80 [ 161.882122] tomoyo_realpath_nofollow+0x74/0xdb [ 161.882652] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.883221] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.883834] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.883843] tomoyo_find_next_domain+0x296/0x1fbb [ 161.884939] ? mark_held_locks+0x130/0x130 [ 161.885405] ? tomoyo_dump_page+0x500/0x500 [ 161.885885] ? lock_acquire+0x173/0x3d0 [ 161.886323] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.886896] tomoyo_bprm_check_security+0x122/0x190 [ 161.887456] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.888026] security_bprm_check+0x4c/0xb0 [ 161.888484] search_binary_handler+0x77/0x570 [ 161.888982] ? kasan_check_read+0x11/0x20 [ 161.889338] FAULT_INJECTION: forcing a failure. [ 161.889338] name failslab, interval 1, probability 0, space 0, times 0 [ 161.889449] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.889459] ? copy_strings_kernel+0x110/0x110 [ 161.891816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.892441] __x64_sys_execveat+0xed/0x130 [ 161.892924] do_syscall_64+0x103/0x600 [ 161.893363] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.893932] RIP: 0033:0x457629 [ 161.894292] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.896407] RSP: 002b:00007f7cb59a4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.897263] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.898061] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.898872] RBP: 00007f7cb59a4ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.899683] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59a56d4 [ 161.900489] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.901311] CPU: 0 PID: 7070 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 161.902117] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.903080] Call Trace: [ 161.903379] dump_stack+0x16e/0x1f6 [ 161.903793] should_fail.cold.4+0xa/0x17 [ 161.904258] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.904842] ? lock_downgrade+0x7f0/0x7f0 [ 161.905319] ? ___might_sleep+0x16b/0x270 [ 161.905796] __should_failslab+0x124/0x180 [ 161.906281] should_failslab+0x9/0x14 [ 161.906724] kmem_cache_alloc+0x2c4/0x730 [ 161.907191] ? d_splice_alias+0x508/0xcc0 [ 161.907668] ? lock_downgrade+0x7f0/0x7f0 [ 161.908146] __d_alloc+0x2e/0x8c0 [ 161.908542] d_alloc+0x4f/0x270 [ 161.908926] ? d_splice_alias+0x512/0xcc0 [ 161.909398] d_alloc_parallel+0x106/0x1bb0 [ 161.909882] ? check_noncircular+0x20/0x20 [ 161.910370] ? __d_lookup_rcu+0x7c0/0x7c0 [ 161.910834] ? lockdep_init_map+0x105/0x590 [ 161.911321] ? lockdep_init_map+0x105/0x590 [ 161.911814] __lookup_slow+0x19b/0x4f0 [ 161.912251] ? vfs_unlink+0x510/0x510 [ 161.912702] lookup_slow+0x57/0x80 [ 161.913114] walk_component+0x76b/0x1fc0 [ 161.913579] ? security_inode_permission+0xd2/0x100 [ 161.914154] ? path_init+0x1900/0x1900 [ 161.914596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.915223] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.915796] ? walk_component+0x1fc0/0x1fc0 [ 161.916281] ? save_stack+0x43/0xd0 [ 161.916693] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.917260] ? kasan_slab_alloc+0x12/0x20 [ 161.917720] ? kmem_cache_alloc+0x130/0x730 [ 161.918211] path_lookupat.isra.43+0x212/0x950 [ 161.918733] ? path_parentat.isra.41+0x160/0x160 [ 161.919286] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.919887] ? find_held_lock+0x36/0x1d0 [ 161.920343] filename_lookup.part.58+0x177/0x3b0 [ 161.920889] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.921521] ? simple_attr_release+0x50/0x50 [ 161.922028] kern_path+0x55/0x80 [ 161.922401] tomoyo_realpath_nofollow+0x74/0xdb [ 161.922939] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.923496] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.924117] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.924692] tomoyo_find_next_domain+0x296/0x1fbb [ 161.925241] ? mark_held_locks+0x130/0x130 [ 161.925717] ? tomoyo_dump_page+0x500/0x500 [ 161.926209] ? lock_acquire+0x173/0x3d0 [ 161.926654] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.927242] tomoyo_bprm_check_security+0x122/0x190 [ 161.927804] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.928376] security_bprm_check+0x4c/0xb0 [ 161.928851] search_binary_handler+0x77/0x570 [ 161.929362] ? kasan_check_read+0x11/0x20 [ 161.929833] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.930407] ? copy_strings_kernel+0x110/0x110 [ 161.930931] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.931558] __x64_sys_execveat+0xed/0x130 [ 161.932045] do_syscall_64+0x103/0x600 [ 161.932476] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.933063] RIP: 0033:0x457629 [ 161.933428] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.935551] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.936420] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.937243] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.938062] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.938894] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 161.939719] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.941292] FAULT_INJECTION: forcing a failure. [ 161.941292] name failslab, interval 1, probability 0, space 0, times 0 [ 161.941625] CPU: 1 PID: 7074 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 161.943376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.944314] Call Trace: [ 161.944623] dump_stack+0x16e/0x1f6 [ 161.945032] should_fail.cold.4+0xa/0x17 [ 161.945499] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.946072] ? lock_downgrade+0x7f0/0x7f0 [ 161.946534] ? ___might_sleep+0x16b/0x270 [ 161.947003] __should_failslab+0x124/0x180 [ 161.947469] ? proc_i_callback+0x30/0x30 [ 161.947909] should_failslab+0x9/0x14 [ 161.948315] kmem_cache_alloc+0x2c4/0x730 [ 161.948774] ? find_held_lock+0x36/0x1d0 [ 161.949224] ? proc_i_callback+0x30/0x30 [ 161.949672] proc_alloc_inode+0x1b/0x190 [ 161.950118] alloc_inode+0x63/0x190 [ 161.950515] new_inode_pseudo+0x17/0xe0 [ 161.950960] new_inode+0x1c/0x40 [ 161.951341] proc_pid_make_inode+0x23/0x210 [ 161.951827] proc_pident_instantiate+0x8c/0x2a0 [ 161.952335] proc_pident_lookup+0x1cc/0x230 [ 161.952820] proc_tgid_base_lookup+0x29/0x30 [ 161.953313] __lookup_slow+0x26a/0x4f0 [ 161.953744] ? vfs_unlink+0x510/0x510 [ 161.954178] lookup_slow+0x57/0x80 [ 161.954573] walk_component+0x76b/0x1fc0 [ 161.955014] ? check_preemption_disabled+0x48/0x280 [ 161.955559] ? get_pid_task+0xd6/0x1a0 [ 161.955986] ? path_init+0x1900/0x1900 [ 161.956423] ? kasan_check_read+0x11/0x20 [ 161.956898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.957512] ? generic_permission+0x121/0x520 [ 161.957998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.958623] ? security_inode_permission+0xd2/0x100 [ 161.959198] ? inode_permission+0xb2/0x560 [ 161.959674] link_path_walk.part.40+0x5a3/0x1360 [ 161.960201] ? walk_component+0x1fc0/0x1fc0 [ 161.960680] ? save_stack+0x43/0xd0 [ 161.961087] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 161.961649] ? kasan_slab_alloc+0x12/0x20 [ 161.962109] ? kmem_cache_alloc+0x130/0x730 [ 161.962607] path_lookupat.isra.43+0xf7/0x950 [ 161.963111] ? path_parentat.isra.41+0x160/0x160 [ 161.963640] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 161.964243] ? find_held_lock+0x36/0x1d0 [ 161.964699] filename_lookup.part.58+0x177/0x3b0 [ 161.965229] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 161.965885] ? simple_attr_release+0x50/0x50 [ 161.966375] kern_path+0x55/0x80 [ 161.966754] tomoyo_realpath_nofollow+0x74/0xdb [ 161.967267] ? tomoyo_realpath_from_path+0x730/0x730 [ 161.967830] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 161.968447] ? tomoyo_init_request_info+0x105/0x1d0 [ 161.969006] tomoyo_find_next_domain+0x296/0x1fbb [ 161.969556] ? mark_held_locks+0x130/0x130 [ 161.970023] ? tomoyo_dump_page+0x500/0x500 [ 161.970503] ? lock_acquire+0x173/0x3d0 [ 161.970948] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.971501] tomoyo_bprm_check_security+0x122/0x190 [ 161.972050] ? tomoyo_bprm_check_security+0xe1/0x190 [ 161.972603] security_bprm_check+0x4c/0xb0 [ 161.973069] search_binary_handler+0x77/0x570 [ 161.973560] ? kasan_check_read+0x11/0x20 [ 161.974022] __do_execve_file.isra.34+0x15bc/0x2480 [ 161.974573] ? copy_strings_kernel+0x110/0x110 [ 161.975093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.975694] __x64_sys_execveat+0xed/0x130 [ 161.976162] do_syscall_64+0x103/0x600 [ 161.976590] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 161.977161] RIP: 0033:0x457629 [ 161.977522] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 161.979589] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 161.980446] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 161.981247] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 161.982050] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 161.982861] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 161.983665] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 161.984495] CPU: 0 PID: 7058 Comm: syz-executor.4 Not tainted 5.0.0-rc3+ #1 [ 161.985310] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 161.986263] Call Trace: [ 161.986561] dump_stack+0x16e/0x1f6 [ 161.986989] should_fail.cold.4+0xa/0x17 [ 161.987459] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.988036] ? lock_downgrade+0x7f0/0x7f0 [ 161.988519] ? ___might_sleep+0x16b/0x270 [ 161.988989] __should_failslab+0x124/0x180 [ 161.989468] should_failslab+0x9/0x14 [ 161.989898] kmem_cache_alloc+0x2c4/0x730 [ 161.990372] ? d_splice_alias+0x508/0xcc0 [ 161.990835] ? lock_downgrade+0x7f0/0x7f0 [ 161.991309] __d_alloc+0x2e/0x8c0 [ 161.991706] d_alloc+0x4f/0x270 [ 161.992079] ? d_splice_alias+0x512/0xcc0 [ 161.992563] d_alloc_parallel+0x106/0x1bb0 [ 161.993049] ? check_noncircular+0x20/0x20 [ 161.993537] ? __d_lookup_rcu+0x7c0/0x7c0 [ 161.994021] ? lockdep_init_map+0x105/0x590 [ 161.994517] ? lockdep_init_map+0x105/0x590 [ 161.995024] __lookup_slow+0x19b/0x4f0 [ 161.995472] ? vfs_unlink+0x510/0x510 [ 161.995912] lookup_slow+0x57/0x80 [ 161.996318] walk_component+0x76b/0x1fc0 [ 161.996792] ? security_inode_permission+0xd2/0x100 [ 161.997366] ? path_init+0x1900/0x1900 [ 161.997807] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.998437] ? link_path_walk.part.40+0xc4a/0x1360 [ 161.999005] ? walk_component+0x1fc0/0x1fc0 [ 161.999492] ? save_stack+0x43/0xd0 [ 161.999909] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.000499] ? kasan_slab_alloc+0x12/0x20 [ 162.000971] ? kmem_cache_alloc+0x130/0x730 [ 162.001475] path_lookupat.isra.43+0x212/0x950 [ 162.001997] ? path_parentat.isra.41+0x160/0x160 [ 162.002528] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.003149] ? find_held_lock+0x36/0x1d0 [ 162.003619] filename_lookup.part.58+0x177/0x3b0 [ 162.004160] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.004819] ? simple_attr_release+0x50/0x50 [ 162.004949] FAULT_INJECTION: forcing a failure. [ 162.004949] name failslab, interval 1, probability 0, space 0, times 0 [ 162.005315] kern_path+0x55/0x80 [ 162.006973] tomoyo_realpath_nofollow+0x74/0xdb [ 162.007504] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.008083] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.008719] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.009292] tomoyo_find_next_domain+0x296/0x1fbb [ 162.009843] ? mark_held_locks+0x130/0x130 [ 162.010327] ? tomoyo_dump_page+0x500/0x500 [ 162.010825] ? lock_acquire+0x173/0x3d0 [ 162.011278] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.011857] tomoyo_bprm_check_security+0x122/0x190 [ 162.012422] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.013000] security_bprm_check+0x4c/0xb0 [ 162.013488] search_binary_handler+0x77/0x570 [ 162.013996] ? kasan_check_read+0x11/0x20 [ 162.014466] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.015047] ? copy_strings_kernel+0x110/0x110 [ 162.015565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.016193] __x64_sys_execveat+0xed/0x130 [ 162.016685] do_syscall_64+0x103/0x600 [ 162.017133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.017718] RIP: 0033:0x457629 [ 162.018068] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.020197] RSP: 002b:00007f81f6ac2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.021081] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.021895] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.022708] RBP: 00007f81f6ac2ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.023520] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81f6ac36d4 [ 162.024336] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.025163] CPU: 1 PID: 7080 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 162.025961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.026912] Call Trace: [ 162.027196] dump_stack+0x16e/0x1f6 [ 162.027607] should_fail.cold.4+0xa/0x17 [ 162.028057] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.028616] ? lock_downgrade+0x7f0/0x7f0 [ 162.029081] ? ___might_sleep+0x16b/0x270 [ 162.029541] __should_failslab+0x124/0x180 [ 162.030008] ? proc_i_callback+0x30/0x30 [ 162.030477] should_failslab+0x9/0x14 [ 162.030916] kmem_cache_alloc+0x2c4/0x730 [ 162.031381] ? find_held_lock+0x36/0x1d0 [ 162.031843] ? proc_i_callback+0x30/0x30 [ 162.032301] proc_alloc_inode+0x1b/0x190 [ 162.032769] alloc_inode+0x63/0x190 [ 162.033171] new_inode_pseudo+0x17/0xe0 [ 162.033611] new_inode+0x1c/0x40 [ 162.033992] proc_pid_make_inode+0x23/0x210 [ 162.034470] proc_pident_instantiate+0x8c/0x2a0 [ 162.034992] proc_pident_lookup+0x1cc/0x230 [ 162.035490] proc_tgid_base_lookup+0x29/0x30 [ 162.035980] __lookup_slow+0x26a/0x4f0 [ 162.036418] ? vfs_unlink+0x510/0x510 [ 162.036853] lookup_slow+0x57/0x80 [ 162.037248] walk_component+0x76b/0x1fc0 [ 162.037709] ? check_preemption_disabled+0x48/0x280 [ 162.038267] ? get_pid_task+0xd6/0x1a0 [ 162.038708] ? path_init+0x1900/0x1900 [ 162.039145] ? kasan_check_read+0x11/0x20 [ 162.039603] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.040225] ? generic_permission+0x121/0x520 [ 162.040727] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.041331] ? security_inode_permission+0xd2/0x100 [ 162.041867] ? inode_permission+0xb2/0x560 [ 162.042321] link_path_walk.part.40+0x5a3/0x1360 [ 162.042854] ? walk_component+0x1fc0/0x1fc0 [ 162.043332] ? save_stack+0x43/0xd0 [ 162.043741] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.044308] ? kasan_slab_alloc+0x12/0x20 [ 162.044768] ? kmem_cache_alloc+0x130/0x730 [ 162.045251] path_lookupat.isra.43+0xf7/0x950 [ 162.045766] ? path_parentat.isra.41+0x160/0x160 [ 162.046292] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.046913] ? find_held_lock+0x36/0x1d0 [ 162.047384] filename_lookup.part.58+0x177/0x3b0 [ 162.047914] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.048576] ? simple_attr_release+0x50/0x50 [ 162.049060] kern_path+0x55/0x80 [ 162.049438] tomoyo_realpath_nofollow+0x74/0xdb [ 162.049946] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.050525] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.051150] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.051705] tomoyo_find_next_domain+0x296/0x1fbb [ 162.052234] ? mark_held_locks+0x130/0x130 [ 162.052717] ? tomoyo_dump_page+0x500/0x500 [ 162.053200] ? lock_acquire+0x173/0x3d0 [ 162.053653] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.054228] tomoyo_bprm_check_security+0x122/0x190 [ 162.054804] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.055380] security_bprm_check+0x4c/0xb0 [ 162.055855] search_binary_handler+0x77/0x570 [ 162.056351] ? kasan_check_read+0x11/0x20 [ 162.056813] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.057364] ? copy_strings_kernel+0x110/0x110 [ 162.057872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.058491] __x64_sys_execveat+0xed/0x130 [ 162.058986] do_syscall_64+0x103/0x600 [ 162.059417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.059998] RIP: 0033:0x457629 [ 162.060358] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.062441] RSP: 002b:00007f7cb59a4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.063314] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.064108] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.064915] RBP: 00007f7cb59a4ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.065713] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59a56d4 [ 162.066504] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.068067] FAULT_INJECTION: forcing a failure. [ 162.068067] name failslab, interval 1, probability 0, space 0, times 0 [ 162.070503] FAULT_INJECTION: forcing a failure. [ 162.070503] name failslab, interval 1, probability 0, space 0, times 0 [ 162.076543] CPU: 1 PID: 7077 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 162.077375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.078299] Call Trace: [ 162.078589] dump_stack+0x16e/0x1f6 [ 162.079004] should_fail.cold.4+0xa/0x17 [ 162.079460] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.079468] ? lock_downgrade+0x7f0/0x7f0 [ 162.079475] ? ___might_sleep+0x16b/0x270 [ 162.079485] __should_failslab+0x124/0x180 [ 162.081470] should_failslab+0x9/0x14 [ 162.081887] kmem_cache_alloc+0x2c4/0x730 [ 162.082343] ? is_bpf_text_address+0xac/0x170 [ 162.082855] ? lock_downgrade+0x7f0/0x7f0 [ 162.083319] __d_alloc+0x2e/0x8c0 [ 162.083697] d_alloc+0x4f/0x270 [ 162.084061] ? kernel_text_address+0x79/0xf0 [ 162.084546] d_alloc_parallel+0x106/0x1bb0 [ 162.085022] ? __d_lookup_rcu+0x7c0/0x7c0 [ 162.085481] ? save_stack+0xa9/0xd0 [ 162.085490] ? find_held_lock+0x36/0x1d0 [ 162.086354] ? lockdep_init_map+0x105/0x590 [ 162.086840] ? lockdep_init_map+0x105/0x590 [ 162.087333] __lookup_slow+0x19b/0x4f0 [ 162.087765] ? vfs_unlink+0x510/0x510 [ 162.088205] lookup_slow+0x57/0x80 [ 162.088598] walk_component+0x76b/0x1fc0 [ 162.089050] ? check_preemption_disabled+0x48/0x280 [ 162.089605] ? get_pid_task+0xd6/0x1a0 [ 162.090035] ? path_init+0x1900/0x1900 [ 162.090462] ? kasan_check_read+0x11/0x20 [ 162.090932] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.091545] ? generic_permission+0x121/0x520 [ 162.092044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.092662] ? security_inode_permission+0xd2/0x100 [ 162.093224] ? inode_permission+0xb2/0x560 [ 162.093695] link_path_walk.part.40+0x5a3/0x1360 [ 162.094228] ? walk_component+0x1fc0/0x1fc0 [ 162.094716] ? save_stack+0x43/0xd0 [ 162.095155] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.095734] ? kasan_slab_alloc+0x12/0x20 [ 162.096196] ? kmem_cache_alloc+0x130/0x730 [ 162.096684] path_lookupat.isra.43+0xf7/0x950 [ 162.097170] ? path_parentat.isra.41+0x160/0x160 [ 162.097699] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.098291] ? find_held_lock+0x36/0x1d0 [ 162.098741] filename_lookup.part.58+0x177/0x3b0 [ 162.099261] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.099901] ? simple_attr_release+0x50/0x50 [ 162.100392] kern_path+0x55/0x80 [ 162.100764] tomoyo_realpath_nofollow+0x74/0xdb [ 162.101281] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.101852] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.102455] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.103021] tomoyo_find_next_domain+0x296/0x1fbb [ 162.103553] ? mark_held_locks+0x130/0x130 [ 162.104029] ? tomoyo_dump_page+0x500/0x500 [ 162.104504] ? lock_acquire+0x173/0x3d0 [ 162.104933] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.105492] tomoyo_bprm_check_security+0x122/0x190 [ 162.106038] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.106592] security_bprm_check+0x4c/0xb0 [ 162.107069] search_binary_handler+0x77/0x570 [ 162.107562] ? kasan_check_read+0x11/0x20 [ 162.108022] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.108583] ? copy_strings_kernel+0x110/0x110 [ 162.109090] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.109712] __x64_sys_execveat+0xed/0x130 [ 162.110182] do_syscall_64+0x103/0x600 [ 162.110618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.111200] RIP: 0033:0x457629 [ 162.111557] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.113699] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.114556] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.115367] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.116158] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.116955] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 162.117766] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.118590] CPU: 0 PID: 7071 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 162.119416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.120362] Call Trace: [ 162.120666] dump_stack+0x16e/0x1f6 [ 162.121082] should_fail.cold.4+0xa/0x17 [ 162.121547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.122128] ? lock_downgrade+0x7f0/0x7f0 [ 162.122596] ? ___might_sleep+0x16b/0x270 [ 162.123078] __should_failslab+0x124/0x180 [ 162.123557] should_failslab+0x9/0x14 [ 162.123991] kmem_cache_alloc+0x2c4/0x730 [ 162.124457] ? d_splice_alias+0x508/0xcc0 [ 162.124922] ? lock_downgrade+0x7f0/0x7f0 [ 162.125390] __d_alloc+0x2e/0x8c0 [ 162.125782] d_alloc+0x4f/0x270 [ 162.126155] ? d_splice_alias+0x512/0xcc0 [ 162.126622] d_alloc_parallel+0x106/0x1bb0 [ 162.127102] ? check_noncircular+0x20/0x20 [ 162.127582] ? __d_lookup_rcu+0x7c0/0x7c0 [ 162.128054] ? lockdep_init_map+0x105/0x590 [ 162.128544] ? lockdep_init_map+0x105/0x590 [ 162.128947] FAULT_INJECTION: forcing a failure. [ 162.128947] name failslab, interval 1, probability 0, space 0, times 0 [ 162.129036] __lookup_slow+0x19b/0x4f0 [ 162.130731] ? vfs_unlink+0x510/0x510 [ 162.131180] lookup_slow+0x57/0x80 [ 162.131584] walk_component+0x76b/0x1fc0 [ 162.132040] ? security_inode_permission+0xd2/0x100 [ 162.132608] ? path_init+0x1900/0x1900 [ 162.133044] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.133668] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.134225] ? walk_component+0x1fc0/0x1fc0 [ 162.134713] ? save_stack+0x43/0xd0 [ 162.135123] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.135707] ? kasan_slab_alloc+0x12/0x20 [ 162.136174] ? kmem_cache_alloc+0x130/0x730 [ 162.136671] path_lookupat.isra.43+0x212/0x950 [ 162.137190] ? path_parentat.isra.41+0x160/0x160 [ 162.137749] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.138356] ? find_held_lock+0x36/0x1d0 [ 162.138842] filename_lookup.part.58+0x177/0x3b0 [ 162.139389] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.140056] ? simple_attr_release+0x50/0x50 [ 162.140562] kern_path+0x55/0x80 [ 162.140940] tomoyo_realpath_nofollow+0x74/0xdb [ 162.141457] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.142038] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.142673] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.143238] tomoyo_find_next_domain+0x296/0x1fbb [ 162.143784] ? mark_held_locks+0x130/0x130 [ 162.144269] ? tomoyo_dump_page+0x500/0x500 [ 162.144751] ? lock_acquire+0x173/0x3d0 [ 162.145217] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.145790] tomoyo_bprm_check_security+0x122/0x190 [ 162.146364] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.146950] security_bprm_check+0x4c/0xb0 [ 162.147430] search_binary_handler+0x77/0x570 [ 162.147937] ? kasan_check_read+0x11/0x20 [ 162.148405] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.148977] ? copy_strings_kernel+0x110/0x110 [ 162.149491] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.150111] __x64_sys_execveat+0xed/0x130 [ 162.150610] do_syscall_64+0x103/0x600 [ 162.151055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.151646] RIP: 0033:0x457629 [ 162.152010] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.154134] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.154999] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.155816] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.156627] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.157426] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 162.158244] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.159096] CPU: 1 PID: 7087 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 162.159908] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.160847] Call Trace: [ 162.161142] dump_stack+0x16e/0x1f6 [ 162.161553] should_fail.cold.4+0xa/0x17 [ 162.162005] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.162577] ? lock_downgrade+0x7f0/0x7f0 [ 162.163054] ? ___might_sleep+0x16b/0x270 [ 162.163506] __should_failslab+0x124/0x180 [ 162.163981] ? proc_i_callback+0x30/0x30 [ 162.164435] should_failslab+0x9/0x14 [ 162.164871] kmem_cache_alloc+0x2c4/0x730 [ 162.165339] ? find_held_lock+0x36/0x1d0 [ 162.165790] ? proc_i_callback+0x30/0x30 [ 162.166240] proc_alloc_inode+0x1b/0x190 [ 162.166703] alloc_inode+0x63/0x190 [ 162.167107] new_inode_pseudo+0x17/0xe0 [ 162.167557] new_inode+0x1c/0x40 [ 162.167937] proc_pid_make_inode+0x23/0x210 [ 162.168421] proc_fd_instantiate+0x5c/0x200 [ 162.168900] proc_lookupfd_common+0x134/0x1c0 [ 162.169401] ? tid_fd_update_inode+0xf0/0xf0 [ 162.169907] ? tid_fd_revalidate+0x250/0x250 [ 162.170394] ? lockdep_init_map+0x105/0x590 [ 162.170888] ? lockdep_init_map+0x105/0x590 [ 162.171370] proc_lookupfd+0x24/0x30 [ 162.171796] __lookup_slow+0x26a/0x4f0 [ 162.172233] ? vfs_unlink+0x510/0x510 [ 162.172662] lookup_slow+0x57/0x80 [ 162.173057] walk_component+0x76b/0x1fc0 [ 162.173517] ? security_inode_permission+0xd2/0x100 [ 162.174080] ? path_init+0x1900/0x1900 [ 162.174509] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.175115] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.175660] ? walk_component+0x1fc0/0x1fc0 [ 162.176143] ? save_stack+0x43/0xd0 [ 162.176540] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.177109] ? kasan_slab_alloc+0x12/0x20 [ 162.177571] ? kmem_cache_alloc+0x130/0x730 [ 162.178052] path_lookupat.isra.43+0x212/0x950 [ 162.178561] ? path_parentat.isra.41+0x160/0x160 [ 162.179091] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.179696] ? find_held_lock+0x36/0x1d0 [ 162.180149] filename_lookup.part.58+0x177/0x3b0 [ 162.180693] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.181350] ? simple_attr_release+0x50/0x50 [ 162.181847] kern_path+0x55/0x80 [ 162.182227] tomoyo_realpath_nofollow+0x74/0xdb [ 162.182755] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.183327] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.183940] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.184505] tomoyo_find_next_domain+0x296/0x1fbb [ 162.185032] ? mark_held_locks+0x130/0x130 [ 162.185511] ? tomoyo_dump_page+0x500/0x500 [ 162.185995] ? lock_acquire+0x173/0x3d0 [ 162.186443] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.187021] tomoyo_bprm_check_security+0x122/0x190 [ 162.187574] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.188151] security_bprm_check+0x4c/0xb0 [ 162.188619] search_binary_handler+0x77/0x570 [ 162.189114] ? kasan_check_read+0x11/0x20 [ 162.189571] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.190138] ? copy_strings_kernel+0x110/0x110 [ 162.190647] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.191274] __x64_sys_execveat+0xed/0x130 [ 162.191749] do_syscall_64+0x103/0x600 [ 162.192188] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.192748] RIP: 0033:0x457629 [ 162.193100] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.195157] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.196017] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.196818] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.197613] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.198402] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 162.199213] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.201306] FAULT_INJECTION: forcing a failure. [ 162.201306] name failslab, interval 1, probability 0, space 0, times 0 [ 162.207497] FAULT_INJECTION: forcing a failure. [ 162.207497] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 162.209683] CPU: 0 PID: 7089 Comm: syz-executor.4 Not tainted 5.0.0-rc3+ #1 [ 162.210904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.212346] Call Trace: [ 162.212798] dump_stack+0x16e/0x1f6 [ 162.213433] should_fail.cold.4+0xa/0x17 [ 162.214137] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.215023] should_fail_alloc_page+0x50/0x60 [ 162.215793] __alloc_pages_nodemask+0x186/0x730 [ 162.216584] ? find_held_lock+0x36/0x1d0 [ 162.217273] ? __alloc_pages_slowpath+0x2660/0x2660 [ 162.218136] cache_grow_begin+0x91/0x8c0 [ 162.218821] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 162.219449] ? check_preemption_disabled+0x48/0x280 [ 162.220017] kmem_cache_alloc+0x66a/0x730 [ 162.220497] ? proc_i_callback+0x30/0x30 [ 162.220958] proc_alloc_inode+0x1b/0x190 [ 162.221415] alloc_inode+0x63/0x190 [ 162.221822] new_inode_pseudo+0x17/0xe0 [ 162.222271] new_inode+0x1c/0x40 [ 162.222653] proc_pid_make_inode+0x23/0x210 [ 162.223149] proc_pident_instantiate+0x8c/0x2a0 [ 162.223669] proc_pident_lookup+0x1cc/0x230 [ 162.224160] proc_tgid_base_lookup+0x29/0x30 [ 162.224648] __lookup_slow+0x26a/0x4f0 [ 162.225106] ? vfs_unlink+0x510/0x510 [ 162.225536] lookup_slow+0x57/0x80 [ 162.225928] walk_component+0x76b/0x1fc0 [ 162.226380] ? check_preemption_disabled+0x48/0x280 [ 162.226944] ? get_pid_task+0xd6/0x1a0 [ 162.227388] ? path_init+0x1900/0x1900 [ 162.227830] ? kasan_check_read+0x11/0x20 [ 162.228296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.228920] ? generic_permission+0x121/0x520 [ 162.229422] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.230039] ? security_inode_permission+0xd2/0x100 [ 162.230603] ? inode_permission+0xb2/0x560 [ 162.231084] link_path_walk.part.40+0x5a3/0x1360 [ 162.231620] ? walk_component+0x1fc0/0x1fc0 [ 162.232112] ? save_stack+0x43/0xd0 [ 162.232514] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.233087] ? kasan_slab_alloc+0x12/0x20 [ 162.233553] ? kmem_cache_alloc+0x130/0x730 [ 162.234044] path_lookupat.isra.43+0xf7/0x950 [ 162.234542] ? path_parentat.isra.41+0x160/0x160 [ 162.235077] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.235693] ? find_held_lock+0x36/0x1d0 [ 162.236160] filename_lookup.part.58+0x177/0x3b0 [ 162.236697] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.237345] ? simple_attr_release+0x50/0x50 [ 162.237841] kern_path+0x55/0x80 [ 162.238225] tomoyo_realpath_nofollow+0x74/0xdb [ 162.238758] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.239348] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.239984] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.240544] tomoyo_find_next_domain+0x296/0x1fbb [ 162.241108] ? mark_held_locks+0x130/0x130 [ 162.241581] ? tomoyo_dump_page+0x500/0x500 [ 162.242059] ? lock_acquire+0x173/0x3d0 [ 162.242510] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.243092] tomoyo_bprm_check_security+0x122/0x190 [ 162.243662] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.244228] security_bprm_check+0x4c/0xb0 [ 162.244697] search_binary_handler+0x77/0x570 [ 162.245196] ? kasan_check_read+0x11/0x20 [ 162.245672] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.246229] ? copy_strings_kernel+0x110/0x110 [ 162.246750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.247361] __x64_sys_execveat+0xed/0x130 [ 162.247836] do_syscall_64+0x103/0x600 [ 162.248270] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.248851] RIP: 0033:0x457629 [ 162.249214] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.251324] RSP: 002b:00007f81f6ac2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.252174] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.252984] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.253793] RBP: 00007f81f6ac2ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.254593] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81f6ac36d4 [ 162.255411] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.256231] CPU: 1 PID: 7083 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 162.257039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.257955] Call Trace: [ 162.257966] dump_stack+0x16e/0x1f6 [ 162.258677] should_fail.cold.4+0xa/0x17 [ 162.259145] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.259698] ? lock_downgrade+0x7f0/0x7f0 [ 162.259706] ? ___might_sleep+0x16b/0x270 [ 162.259714] __should_failslab+0x124/0x180 [ 162.259720] ? proc_i_callback+0x30/0x30 [ 162.259726] should_failslab+0x9/0x14 [ 162.259731] kmem_cache_alloc+0x2c4/0x730 [ 162.259737] ? find_held_lock+0x36/0x1d0 [ 162.259743] ? proc_i_callback+0x30/0x30 [ 162.259749] proc_alloc_inode+0x1b/0x190 [ 162.259756] alloc_inode+0x63/0x190 [ 162.259761] new_inode_pseudo+0x17/0xe0 [ 162.259766] new_inode+0x1c/0x40 [ 162.259773] proc_pid_make_inode+0x23/0x210 [ 162.259780] proc_pident_instantiate+0x8c/0x2a0 [ 162.259787] proc_pident_lookup+0x1cc/0x230 [ 162.259797] proc_tgid_base_lookup+0x29/0x30 [ 162.259803] __lookup_slow+0x26a/0x4f0 [ 162.259809] ? vfs_unlink+0x510/0x510 [ 162.259826] lookup_slow+0x57/0x80 [ 162.259832] walk_component+0x76b/0x1fc0 [ 162.259839] ? check_preemption_disabled+0x48/0x280 [ 162.259844] ? get_pid_task+0xd6/0x1a0 [ 162.259851] ? path_init+0x1900/0x1900 [ 162.259857] ? kasan_check_read+0x11/0x20 [ 162.259863] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.259869] ? generic_permission+0x121/0x520 [ 162.259876] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.259882] ? security_inode_permission+0xd2/0x100 [ 162.259889] ? inode_permission+0xb2/0x560 [ 162.259897] link_path_walk.part.40+0x5a3/0x1360 [ 162.259906] ? walk_component+0x1fc0/0x1fc0 [ 162.259911] ? save_stack+0x43/0xd0 [ 162.259916] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.259922] ? kasan_slab_alloc+0x12/0x20 [ 162.259926] ? kmem_cache_alloc+0x130/0x730 [ 162.259935] path_lookupat.isra.43+0xf7/0x950 [ 162.259942] ? path_parentat.isra.41+0x160/0x160 [ 162.259949] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.259956] ? find_held_lock+0x36/0x1d0 [ 162.259967] filename_lookup.part.58+0x177/0x3b0 [ 162.259974] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.259985] ? simple_attr_release+0x50/0x50 [ 162.259995] kern_path+0x55/0x80 [ 162.260003] tomoyo_realpath_nofollow+0x74/0xdb [ 162.260010] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.260016] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.260021] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.260028] tomoyo_find_next_domain+0x296/0x1fbb [ 162.260034] ? mark_held_locks+0x130/0x130 [ 162.260043] ? tomoyo_dump_page+0x500/0x500 [ 162.260050] ? lock_acquire+0x173/0x3d0 [ 162.260055] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.260063] tomoyo_bprm_check_security+0x122/0x190 [ 162.260068] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.260075] security_bprm_check+0x4c/0xb0 [ 162.260082] search_binary_handler+0x77/0x570 [ 162.260087] ? kasan_check_read+0x11/0x20 [ 162.260095] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.260104] ? copy_strings_kernel+0x110/0x110 [ 162.260111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.260118] __x64_sys_execveat+0xed/0x130 [ 162.260127] do_syscall_64+0x103/0x600 [ 162.260135] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.260140] RIP: 0033:0x457629 [ 162.260147] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.260150] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.260156] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.260159] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.260163] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.260166] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 162.260170] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.295772] FAULT_INJECTION: forcing a failure. [ 162.295772] name failslab, interval 1, probability 0, space 0, times 0 [ 162.302753] FAULT_INJECTION: forcing a failure. [ 162.302753] name failslab, interval 1, probability 0, space 0, times 0 [ 162.304034] CPU: 0 PID: 7092 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 162.304830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.305786] Call Trace: [ 162.306081] dump_stack+0x16e/0x1f6 [ 162.306496] should_fail.cold.4+0xa/0x17 [ 162.306967] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.307106] FAULT_INJECTION: forcing a failure. [ 162.307106] name failslab, interval 1, probability 0, space 0, times 0 [ 162.307551] ? lock_downgrade+0x7f0/0x7f0 [ 162.309262] ? ___might_sleep+0x16b/0x270 [ 162.309763] __should_failslab+0x124/0x180 [ 162.310271] should_failslab+0x9/0x14 [ 162.310723] kmem_cache_alloc+0x2c4/0x730 [ 162.311206] ? d_splice_alias+0x508/0xcc0 [ 162.311688] ? lock_downgrade+0x7f0/0x7f0 [ 162.312172] __d_alloc+0x2e/0x8c0 [ 162.312577] d_alloc+0x4f/0x270 [ 162.312963] ? d_splice_alias+0x512/0xcc0 [ 162.313269] FAULT_INJECTION: forcing a failure. [ 162.313269] name failslab, interval 1, probability 0, space 0, times 0 [ 162.313452] d_alloc_parallel+0x106/0x1bb0 [ 162.315290] ? check_noncircular+0x20/0x20 [ 162.315785] ? __d_lookup_rcu+0x7c0/0x7c0 [ 162.316267] ? lockdep_init_map+0x105/0x590 [ 162.316759] ? lockdep_init_map+0x105/0x590 [ 162.317265] __lookup_slow+0x19b/0x4f0 [ 162.317703] ? vfs_unlink+0x510/0x510 [ 162.318147] lookup_slow+0x57/0x80 [ 162.318540] walk_component+0x76b/0x1fc0 [ 162.319005] ? security_inode_permission+0xd2/0x100 [ 162.319574] ? path_init+0x1900/0x1900 [ 162.320012] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.320636] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.321208] ? walk_component+0x1fc0/0x1fc0 [ 162.321703] ? save_stack+0x43/0xd0 [ 162.322117] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.322698] ? kasan_slab_alloc+0x12/0x20 [ 162.323169] ? kmem_cache_alloc+0x130/0x730 [ 162.323659] path_lookupat.isra.43+0x212/0x950 [ 162.324166] ? path_parentat.isra.41+0x160/0x160 [ 162.324708] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.325325] ? find_held_lock+0x36/0x1d0 [ 162.325799] filename_lookup.part.58+0x177/0x3b0 [ 162.326343] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.327021] ? simple_attr_release+0x50/0x50 [ 162.327525] kern_path+0x55/0x80 [ 162.327912] tomoyo_realpath_nofollow+0x74/0xdb [ 162.328442] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.329015] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.329641] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.330207] tomoyo_find_next_domain+0x296/0x1fbb [ 162.330768] ? mark_held_locks+0x130/0x130 [ 162.331252] ? tomoyo_dump_page+0x500/0x500 [ 162.331742] ? lock_acquire+0x173/0x3d0 [ 162.332198] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.332788] tomoyo_bprm_check_security+0x122/0x190 [ 162.333364] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.333931] security_bprm_check+0x4c/0xb0 [ 162.334419] search_binary_handler+0x77/0x570 [ 162.334929] ? kasan_check_read+0x11/0x20 [ 162.335410] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.335983] ? copy_strings_kernel+0x110/0x110 [ 162.336507] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.337142] __x64_sys_execveat+0xed/0x130 [ 162.337635] do_syscall_64+0x103/0x600 [ 162.338082] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.338672] RIP: 0033:0x457629 [ 162.339041] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.341147] RSP: 002b:00007f7cb59a4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.342021] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.342852] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.343670] RBP: 00007f7cb59a4ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.344486] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59a56d4 [ 162.345319] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.346145] CPU: 1 PID: 7105 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 162.346949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.347884] Call Trace: [ 162.347895] dump_stack+0x16e/0x1f6 [ 162.348608] should_fail.cold.4+0xa/0x17 [ 162.349064] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.349630] ? lock_downgrade+0x7f0/0x7f0 [ 162.350091] ? ___might_sleep+0x16b/0x270 [ 162.350566] __should_failslab+0x124/0x180 [ 162.351065] should_failslab+0x9/0x14 [ 162.351491] kmem_cache_alloc+0x2c4/0x730 [ 162.351957] ? d_splice_alias+0x508/0xcc0 [ 162.352420] ? lock_downgrade+0x7f0/0x7f0 [ 162.352881] __d_alloc+0x2e/0x8c0 [ 162.353263] d_alloc+0x4f/0x270 [ 162.353633] ? d_splice_alias+0x512/0xcc0 [ 162.354103] d_alloc_parallel+0x106/0x1bb0 [ 162.354573] ? check_noncircular+0x20/0x20 [ 162.355059] ? __d_lookup_rcu+0x7c0/0x7c0 [ 162.355523] ? lockdep_init_map+0x105/0x590 [ 162.356006] ? lockdep_init_map+0x105/0x590 [ 162.356491] __lookup_slow+0x19b/0x4f0 [ 162.356924] ? vfs_unlink+0x510/0x510 [ 162.357356] lookup_slow+0x57/0x80 [ 162.357741] walk_component+0x76b/0x1fc0 [ 162.358177] ? security_inode_permission+0xd2/0x100 [ 162.358728] ? path_init+0x1900/0x1900 [ 162.359166] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.359785] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.360315] ? walk_component+0x1fc0/0x1fc0 [ 162.360786] ? save_stack+0x43/0xd0 [ 162.361196] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.361768] ? kasan_slab_alloc+0x12/0x20 [ 162.362234] ? kmem_cache_alloc+0x130/0x730 [ 162.362732] path_lookupat.isra.43+0x212/0x950 [ 162.363243] ? path_parentat.isra.41+0x160/0x160 [ 162.363772] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.364367] ? find_held_lock+0x36/0x1d0 [ 162.364815] filename_lookup.part.58+0x177/0x3b0 [ 162.365342] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.365979] ? simple_attr_release+0x50/0x50 [ 162.366477] kern_path+0x55/0x80 [ 162.366858] tomoyo_realpath_nofollow+0x74/0xdb [ 162.367391] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.367961] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.368572] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.369127] tomoyo_find_next_domain+0x296/0x1fbb [ 162.369681] ? mark_held_locks+0x130/0x130 [ 162.370151] ? tomoyo_dump_page+0x500/0x500 [ 162.370636] ? lock_acquire+0x173/0x3d0 [ 162.371074] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.371638] tomoyo_bprm_check_security+0x122/0x190 [ 162.372186] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.372757] security_bprm_check+0x4c/0xb0 [ 162.373216] search_binary_handler+0x77/0x570 [ 162.373721] ? kasan_check_read+0x11/0x20 [ 162.374170] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.374723] ? copy_strings_kernel+0x110/0x110 [ 162.375231] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.375841] __x64_sys_execveat+0xed/0x130 [ 162.376311] do_syscall_64+0x103/0x600 [ 162.376738] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.377297] RIP: 0033:0x457629 [ 162.377659] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.379732] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.380579] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.381378] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.382184] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.382993] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 162.383793] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.384602] CPU: 0 PID: 7104 Comm: syz-executor.4 Not tainted 5.0.0-rc3+ #1 [ 162.385416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.386367] Call Trace: [ 162.386668] dump_stack+0x16e/0x1f6 [ 162.387084] should_fail.cold.4+0xa/0x17 [ 162.387550] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.388130] ? lock_downgrade+0x7f0/0x7f0 [ 162.388598] ? ___might_sleep+0x16b/0x270 [ 162.389074] __should_failslab+0x124/0x180 [ 162.389552] should_failslab+0x9/0x14 [ 162.389972] kmem_cache_alloc+0x2c4/0x730 [ 162.390436] ? d_splice_alias+0x508/0xcc0 [ 162.390910] ? lock_downgrade+0x7f0/0x7f0 [ 162.391385] __d_alloc+0x2e/0x8c0 [ 162.391771] d_alloc+0x4f/0x270 [ 162.392145] ? d_splice_alias+0x512/0xcc0 [ 162.392604] d_alloc_parallel+0x106/0x1bb0 [ 162.393086] ? check_noncircular+0x20/0x20 [ 162.393563] ? __d_lookup_rcu+0x7c0/0x7c0 [ 162.394039] ? lockdep_init_map+0x105/0x590 [ 162.394534] ? lockdep_init_map+0x105/0x590 [ 162.395030] __lookup_slow+0x19b/0x4f0 [ 162.395468] ? vfs_unlink+0x510/0x510 [ 162.395901] lookup_slow+0x57/0x80 [ 162.396296] walk_component+0x76b/0x1fc0 [ 162.396747] ? security_inode_permission+0xd2/0x100 [ 162.397306] ? path_init+0x1900/0x1900 [ 162.397752] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.398378] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.398923] ? walk_component+0x1fc0/0x1fc0 [ 162.399419] ? save_stack+0x43/0xd0 [ 162.399819] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.400396] ? kasan_slab_alloc+0x12/0x20 [ 162.400868] ? kmem_cache_alloc+0x130/0x730 [ 162.401361] path_lookupat.isra.43+0x212/0x950 [ 162.401890] ? path_parentat.isra.41+0x160/0x160 [ 162.402420] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.403049] ? find_held_lock+0x36/0x1d0 [ 162.403519] filename_lookup.part.58+0x177/0x3b0 [ 162.404055] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.404720] ? simple_attr_release+0x50/0x50 [ 162.405223] kern_path+0x55/0x80 [ 162.405610] tomoyo_realpath_nofollow+0x74/0xdb [ 162.406143] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.406732] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.407353] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.407922] tomoyo_find_next_domain+0x296/0x1fbb [ 162.408469] ? mark_held_locks+0x130/0x130 [ 162.408952] ? tomoyo_dump_page+0x500/0x500 [ 162.409443] ? lock_acquire+0x173/0x3d0 [ 162.409886] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.410472] tomoyo_bprm_check_security+0x122/0x190 [ 162.411046] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.411625] security_bprm_check+0x4c/0xb0 [ 162.412113] search_binary_handler+0x77/0x570 [ 162.412616] ? kasan_check_read+0x11/0x20 [ 162.413092] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.413677] ? copy_strings_kernel+0x110/0x110 [ 162.414190] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.414806] __x64_sys_execveat+0xed/0x130 [ 162.415279] do_syscall_64+0x103/0x600 [ 162.415726] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.416303] RIP: 0033:0x457629 [ 162.416668] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.418784] RSP: 002b:00007f81f6ac2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.419647] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.420465] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.421273] RBP: 00007f81f6ac2ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.422095] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81f6ac36d4 [ 162.422919] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.423748] CPU: 1 PID: 7108 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 162.424393] FAULT_INJECTION: forcing a failure. [ 162.424393] name failslab, interval 1, probability 0, space 0, times 0 [ 162.424573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.424577] Call Trace: [ 162.427023] dump_stack+0x16e/0x1f6 [ 162.427427] should_fail.cold.4+0xa/0x17 [ 162.427871] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.428428] ? lock_downgrade+0x7f0/0x7f0 [ 162.428873] ? ___might_sleep+0x16b/0x270 [ 162.429334] __should_failslab+0x124/0x180 [ 162.429806] ? proc_i_callback+0x30/0x30 [ 162.430263] should_failslab+0x9/0x14 [ 162.430690] kmem_cache_alloc+0x2c4/0x730 [ 162.431145] ? find_held_lock+0x36/0x1d0 [ 162.431633] ? proc_i_callback+0x30/0x30 [ 162.432085] proc_alloc_inode+0x1b/0x190 [ 162.432534] alloc_inode+0x63/0x190 [ 162.432940] new_inode_pseudo+0x17/0xe0 [ 162.433373] new_inode+0x1c/0x40 [ 162.433753] proc_pid_make_inode+0x23/0x210 [ 162.434227] proc_fd_instantiate+0x5c/0x200 [ 162.434707] proc_lookupfd_common+0x134/0x1c0 [ 162.435199] ? tid_fd_update_inode+0xf0/0xf0 [ 162.435683] ? tid_fd_revalidate+0x250/0x250 [ 162.436163] ? lockdep_init_map+0x105/0x590 [ 162.436647] ? lockdep_init_map+0x105/0x590 [ 162.437118] proc_lookupfd+0x24/0x30 [ 162.437515] __lookup_slow+0x26a/0x4f0 [ 162.437941] ? vfs_unlink+0x510/0x510 [ 162.438358] lookup_slow+0x57/0x80 [ 162.438763] walk_component+0x76b/0x1fc0 [ 162.439209] ? security_inode_permission+0xd2/0x100 [ 162.439775] ? path_init+0x1900/0x1900 [ 162.440199] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.440826] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.441377] ? walk_component+0x1fc0/0x1fc0 [ 162.441870] ? save_stack+0x43/0xd0 [ 162.442278] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.442862] ? kasan_slab_alloc+0x12/0x20 [ 162.443327] ? kmem_cache_alloc+0x130/0x730 [ 162.443812] path_lookupat.isra.43+0x212/0x950 [ 162.444326] ? path_parentat.isra.41+0x160/0x160 [ 162.444863] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.445474] ? find_held_lock+0x36/0x1d0 [ 162.445932] filename_lookup.part.58+0x177/0x3b0 [ 162.446462] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.447119] ? simple_attr_release+0x50/0x50 [ 162.447615] kern_path+0x55/0x80 [ 162.447990] tomoyo_realpath_nofollow+0x74/0xdb [ 162.448510] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.449070] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.449678] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.450238] tomoyo_find_next_domain+0x296/0x1fbb [ 162.450779] ? mark_held_locks+0x130/0x130 [ 162.451249] ? tomoyo_dump_page+0x500/0x500 [ 162.451738] ? lock_acquire+0x173/0x3d0 [ 162.452185] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.452759] tomoyo_bprm_check_security+0x122/0x190 [ 162.453314] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.453879] security_bprm_check+0x4c/0xb0 [ 162.454351] search_binary_handler+0x77/0x570 [ 162.454864] ? kasan_check_read+0x11/0x20 [ 162.455321] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.455894] ? copy_strings_kernel+0x110/0x110 [ 162.456418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.457030] __x64_sys_execveat+0xed/0x130 [ 162.457504] do_syscall_64+0x103/0x600 [ 162.457937] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.458512] RIP: 0033:0x457629 [ 162.458883] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.460973] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.461825] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.462634] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.463479] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.464288] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 162.465087] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.465919] CPU: 0 PID: 7106 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 162.466445] FAULT_INJECTION: forcing a failure. [ 162.466445] name failslab, interval 1, probability 0, space 0, times 0 [ 162.466765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.466769] Call Trace: [ 162.469358] dump_stack+0x16e/0x1f6 [ 162.469804] should_fail.cold.4+0xa/0x17 [ 162.470297] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.470917] ? lock_downgrade+0x7f0/0x7f0 [ 162.471416] ? ___might_sleep+0x16b/0x270 [ 162.471915] __should_failslab+0x124/0x180 [ 162.472418] ? proc_i_callback+0x30/0x30 [ 162.472904] should_failslab+0x9/0x14 [ 162.473360] kmem_cache_alloc+0x2c4/0x730 [ 162.473845] ? find_held_lock+0x36/0x1d0 [ 162.474328] ? proc_i_callback+0x30/0x30 [ 162.474819] proc_alloc_inode+0x1b/0x190 [ 162.475283] alloc_inode+0x63/0x190 [ 162.475703] new_inode_pseudo+0x17/0xe0 [ 162.476156] new_inode+0x1c/0x40 [ 162.476541] proc_pid_make_inode+0x23/0x210 [ 162.477035] proc_pident_instantiate+0x8c/0x2a0 [ 162.477565] proc_pident_lookup+0x1cc/0x230 [ 162.478052] proc_tgid_base_lookup+0x29/0x30 [ 162.478561] __lookup_slow+0x26a/0x4f0 [ 162.479013] ? vfs_unlink+0x510/0x510 [ 162.479470] lookup_slow+0x57/0x80 [ 162.479872] walk_component+0x76b/0x1fc0 [ 162.480340] ? check_preemption_disabled+0x48/0x280 [ 162.480913] ? get_pid_task+0xd6/0x1a0 [ 162.481348] ? path_init+0x1900/0x1900 [ 162.481798] ? kasan_check_read+0x11/0x20 [ 162.482262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.482872] ? generic_permission+0x121/0x520 [ 162.483384] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.483981] ? security_inode_permission+0xd2/0x100 [ 162.484553] ? inode_permission+0xb2/0x560 [ 162.485035] link_path_walk.part.40+0x5a3/0x1360 [ 162.485582] ? walk_component+0x1fc0/0x1fc0 [ 162.486066] ? save_stack+0x43/0xd0 [ 162.486479] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.487067] ? kasan_slab_alloc+0x12/0x20 [ 162.487541] ? kmem_cache_alloc+0x130/0x730 [ 162.488032] path_lookupat.isra.43+0xf7/0x950 [ 162.488552] ? path_parentat.isra.41+0x160/0x160 [ 162.489092] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.489725] ? find_held_lock+0x36/0x1d0 [ 162.490183] filename_lookup.part.58+0x177/0x3b0 [ 162.490724] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.491391] ? simple_attr_release+0x50/0x50 [ 162.491903] kern_path+0x55/0x80 [ 162.492287] tomoyo_realpath_nofollow+0x74/0xdb [ 162.492823] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.493399] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.494030] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.494590] tomoyo_find_next_domain+0x296/0x1fbb [ 162.495144] ? mark_held_locks+0x130/0x130 [ 162.495616] ? tomoyo_dump_page+0x500/0x500 [ 162.496111] ? lock_acquire+0x173/0x3d0 [ 162.496561] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.497144] tomoyo_bprm_check_security+0x122/0x190 [ 162.497719] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.498297] security_bprm_check+0x4c/0xb0 [ 162.498785] search_binary_handler+0x77/0x570 [ 162.499299] ? kasan_check_read+0x11/0x20 [ 162.499773] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.500351] ? copy_strings_kernel+0x110/0x110 [ 162.500878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.501505] __x64_sys_execveat+0xed/0x130 [ 162.501982] do_syscall_64+0x103/0x600 [ 162.502436] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.503028] RIP: 0033:0x457629 [ 162.503389] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.505501] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.506362] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.507166] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.507963] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.508786] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 162.509588] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.511658] CPU: 1 PID: 7100 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 162.512482] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.513407] Call Trace: [ 162.513710] dump_stack+0x16e/0x1f6 [ 162.514123] should_fail.cold.4+0xa/0x17 [ 162.514581] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.515153] ? lock_downgrade+0x7f0/0x7f0 [ 162.515611] ? ___might_sleep+0x16b/0x270 [ 162.516081] __should_failslab+0x124/0x180 [ 162.516559] ? proc_i_callback+0x30/0x30 [ 162.517016] should_failslab+0x9/0x14 [ 162.517449] kmem_cache_alloc+0x2c4/0x730 [ 162.517912] ? find_held_lock+0x36/0x1d0 [ 162.518375] ? proc_i_callback+0x30/0x30 [ 162.518836] proc_alloc_inode+0x1b/0x190 [ 162.519289] alloc_inode+0x63/0x190 [ 162.519691] new_inode_pseudo+0x17/0xe0 [ 162.520147] new_inode+0x1c/0x40 [ 162.520522] proc_pid_make_inode+0x23/0x210 [ 162.521007] proc_fd_instantiate+0x5c/0x200 [ 162.521483] proc_lookupfd_common+0x134/0x1c0 [ 162.521976] ? tid_fd_update_inode+0xf0/0xf0 [ 162.522474] ? tid_fd_revalidate+0x250/0x250 [ 162.522969] ? lockdep_init_map+0x105/0x590 [ 162.523434] ? lockdep_init_map+0x105/0x590 [ 162.523920] proc_lookupfd+0x24/0x30 [ 162.524333] __lookup_slow+0x26a/0x4f0 [ 162.524752] ? vfs_unlink+0x510/0x510 [ 162.525173] lookup_slow+0x57/0x80 [ 162.525558] walk_component+0x76b/0x1fc0 [ 162.526012] ? security_inode_permission+0xd2/0x100 [ 162.526565] ? path_init+0x1900/0x1900 [ 162.527002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.527615] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.528164] ? walk_component+0x1fc0/0x1fc0 [ 162.528649] ? save_stack+0x43/0xd0 [ 162.529048] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.529614] ? kasan_slab_alloc+0x12/0x20 [ 162.530078] ? kmem_cache_alloc+0x130/0x730 [ 162.530560] path_lookupat.isra.43+0x212/0x950 [ 162.531076] ? path_parentat.isra.41+0x160/0x160 [ 162.531600] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.532205] ? find_held_lock+0x36/0x1d0 [ 162.532662] filename_lookup.part.58+0x177/0x3b0 [ 162.533195] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.533864] ? simple_attr_release+0x50/0x50 [ 162.534352] kern_path+0x55/0x80 [ 162.534766] tomoyo_realpath_nofollow+0x74/0xdb [ 162.535271] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.535844] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.536440] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.537008] tomoyo_find_next_domain+0x296/0x1fbb [ 162.537548] ? mark_held_locks+0x130/0x130 [ 162.538023] ? tomoyo_dump_page+0x500/0x500 [ 162.538494] ? lock_acquire+0x173/0x3d0 [ 162.538940] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.539509] tomoyo_bprm_check_security+0x122/0x190 [ 162.540054] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.540622] security_bprm_check+0x4c/0xb0 [ 162.541105] search_binary_handler+0x77/0x570 [ 162.541611] ? kasan_check_read+0x11/0x20 [ 162.542091] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.542646] ? copy_strings_kernel+0x110/0x110 [ 162.543173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.543795] __x64_sys_execveat+0xed/0x130 [ 162.544269] do_syscall_64+0x103/0x600 [ 162.544702] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.545284] RIP: 0033:0x457629 [ 162.545649] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.547770] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.548608] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.549419] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.550225] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.551019] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 162.551798] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.554600] FAULT_INJECTION: forcing a failure. [ 162.554600] name failslab, interval 1, probability 0, space 0, times 0 [ 162.560934] FAULT_INJECTION: forcing a failure. [ 162.560934] name failslab, interval 1, probability 0, space 0, times 0 [ 162.562863] CPU: 0 PID: 7110 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 162.563697] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.564650] Call Trace: [ 162.564952] dump_stack+0x16e/0x1f6 [ 162.565395] should_fail.cold.4+0xa/0x17 [ 162.565865] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.566446] ? lock_downgrade+0x7f0/0x7f0 [ 162.566927] ? ___might_sleep+0x16b/0x270 [ 162.567399] __should_failslab+0x124/0x180 [ 162.567883] should_failslab+0x9/0x14 [ 162.568326] kmem_cache_alloc+0x2c4/0x730 [ 162.568800] ? d_splice_alias+0x508/0xcc0 [ 162.569279] ? lock_downgrade+0x7f0/0x7f0 [ 162.569744] __d_alloc+0x2e/0x8c0 [ 162.570141] d_alloc+0x4f/0x270 [ 162.570511] ? d_splice_alias+0x512/0xcc0 [ 162.570992] d_alloc_parallel+0x106/0x1bb0 [ 162.571477] ? check_noncircular+0x20/0x20 [ 162.571960] ? __d_lookup_rcu+0x7c0/0x7c0 [ 162.572441] ? lockdep_init_map+0x105/0x590 [ 162.572928] ? lockdep_init_map+0x105/0x590 [ 162.573429] __lookup_slow+0x19b/0x4f0 [ 162.573868] ? vfs_unlink+0x510/0x510 [ 162.574312] lookup_slow+0x57/0x80 [ 162.574714] walk_component+0x76b/0x1fc0 [ 162.575177] ? security_inode_permission+0xd2/0x100 [ 162.575748] ? path_init+0x1900/0x1900 [ 162.575940] FAULT_INJECTION: forcing a failure. [ 162.575940] name failslab, interval 1, probability 0, space 0, times 0 [ 162.576198] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.576207] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.578652] ? walk_component+0x1fc0/0x1fc0 [ 162.579149] ? save_stack+0x43/0xd0 [ 162.579553] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.580118] ? kasan_slab_alloc+0x12/0x20 [ 162.580591] ? kmem_cache_alloc+0x130/0x730 [ 162.581068] path_lookupat.isra.43+0x212/0x950 [ 162.581587] ? path_parentat.isra.41+0x160/0x160 [ 162.582132] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.582741] ? find_held_lock+0x36/0x1d0 [ 162.583197] filename_lookup.part.58+0x177/0x3b0 [ 162.583730] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.584383] ? simple_attr_release+0x50/0x50 [ 162.584867] kern_path+0x55/0x80 [ 162.585253] tomoyo_realpath_nofollow+0x74/0xdb [ 162.585788] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.586367] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.586987] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.587549] tomoyo_find_next_domain+0x296/0x1fbb [ 162.588089] ? mark_held_locks+0x130/0x130 [ 162.588580] ? tomoyo_dump_page+0x500/0x500 [ 162.589070] ? lock_acquire+0x173/0x3d0 [ 162.589527] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.590103] tomoyo_bprm_check_security+0x122/0x190 [ 162.590685] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.591273] security_bprm_check+0x4c/0xb0 [ 162.591745] search_binary_handler+0x77/0x570 [ 162.592263] ? kasan_check_read+0x11/0x20 [ 162.592756] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.593352] ? copy_strings_kernel+0x110/0x110 [ 162.593897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.594529] __x64_sys_execveat+0xed/0x130 [ 162.595030] do_syscall_64+0x103/0x600 [ 162.595473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.596065] RIP: 0033:0x457629 [ 162.596432] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.598559] RSP: 002b:00007f7cb59a4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.599425] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.600248] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.601063] RBP: 00007f7cb59a4ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.601880] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59a56d4 [ 162.602695] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.603529] CPU: 1 PID: 7120 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 162.604340] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.605274] Call Trace: [ 162.605287] dump_stack+0x16e/0x1f6 [ 162.606004] should_fail.cold.4+0xa/0x17 [ 162.606456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.607040] ? lock_downgrade+0x7f0/0x7f0 [ 162.607508] ? ___might_sleep+0x16b/0x270 [ 162.607981] __should_failslab+0x124/0x180 [ 162.608460] ? proc_i_callback+0x30/0x30 [ 162.608913] should_failslab+0x9/0x14 [ 162.609342] kmem_cache_alloc+0x2c4/0x730 [ 162.609794] ? find_held_lock+0x36/0x1d0 [ 162.610245] ? proc_i_callback+0x30/0x30 [ 162.610702] proc_alloc_inode+0x1b/0x190 [ 162.611152] alloc_inode+0x63/0x190 [ 162.611555] new_inode_pseudo+0x17/0xe0 [ 162.611995] new_inode+0x1c/0x40 [ 162.612367] proc_pid_make_inode+0x23/0x210 [ 162.612849] proc_fd_instantiate+0x5c/0x200 [ 162.613329] proc_lookupfd_common+0x134/0x1c0 [ 162.613831] ? tid_fd_update_inode+0xf0/0xf0 [ 162.614315] ? tid_fd_revalidate+0x250/0x250 [ 162.614812] ? lockdep_init_map+0x105/0x590 [ 162.615274] ? lockdep_init_map+0x105/0x590 [ 162.615738] proc_lookupfd+0x24/0x30 [ 162.616148] __lookup_slow+0x26a/0x4f0 [ 162.616583] ? vfs_unlink+0x510/0x510 [ 162.617022] lookup_slow+0x57/0x80 [ 162.617417] walk_component+0x76b/0x1fc0 [ 162.617871] ? security_inode_permission+0xd2/0x100 [ 162.618432] ? path_init+0x1900/0x1900 [ 162.618867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.619492] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.620048] ? walk_component+0x1fc0/0x1fc0 [ 162.620510] ? save_stack+0x43/0xd0 [ 162.620913] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.621477] ? kasan_slab_alloc+0x12/0x20 [ 162.621939] ? kmem_cache_alloc+0x130/0x730 [ 162.622426] path_lookupat.isra.43+0x212/0x950 [ 162.622942] ? path_parentat.isra.41+0x160/0x160 [ 162.623464] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.624077] ? find_held_lock+0x36/0x1d0 [ 162.624529] filename_lookup.part.58+0x177/0x3b0 [ 162.625061] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.625710] ? simple_attr_release+0x50/0x50 [ 162.626206] kern_path+0x55/0x80 [ 162.626583] tomoyo_realpath_nofollow+0x74/0xdb [ 162.627108] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.627678] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.628288] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.628842] tomoyo_find_next_domain+0x296/0x1fbb [ 162.629379] ? mark_held_locks+0x130/0x130 [ 162.629865] ? tomoyo_dump_page+0x500/0x500 [ 162.630360] ? lock_acquire+0x173/0x3d0 [ 162.630815] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.631384] tomoyo_bprm_check_security+0x122/0x190 [ 162.631940] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.632498] security_bprm_check+0x4c/0xb0 [ 162.632967] search_binary_handler+0x77/0x570 [ 162.633461] ? kasan_check_read+0x11/0x20 [ 162.633915] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.634474] ? copy_strings_kernel+0x110/0x110 [ 162.634997] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.635631] __x64_sys_execveat+0xed/0x130 [ 162.636106] do_syscall_64+0x103/0x600 [ 162.636545] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.637111] RIP: 0033:0x457629 [ 162.637482] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.639616] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.640481] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.641300] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.642123] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.642962] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 162.643779] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.644608] CPU: 0 PID: 7113 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 162.645421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.646379] Call Trace: [ 162.646670] dump_stack+0x16e/0x1f6 [ 162.647081] should_fail.cold.4+0xa/0x17 [ 162.647528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.648092] ? lock_downgrade+0x7f0/0x7f0 [ 162.648546] ? ___might_sleep+0x16b/0x270 [ 162.649019] __should_failslab+0x124/0x180 [ 162.649477] ? proc_i_callback+0x30/0x30 [ 162.649914] should_failslab+0x9/0x14 [ 162.650338] kmem_cache_alloc+0x2c4/0x730 [ 162.650811] ? find_held_lock+0x36/0x1d0 [ 162.651267] ? proc_i_callback+0x30/0x30 [ 162.651500] FAULT_INJECTION: forcing a failure. [ 162.651500] name failslab, interval 1, probability 0, space 0, times 0 [ 162.651719] proc_alloc_inode+0x1b/0x190 [ 162.653434] alloc_inode+0x63/0x190 [ 162.653842] new_inode_pseudo+0x17/0xe0 [ 162.654281] new_inode+0x1c/0x40 [ 162.654658] proc_pid_make_inode+0x23/0x210 [ 162.655156] proc_pident_instantiate+0x8c/0x2a0 [ 162.655685] proc_pident_lookup+0x1cc/0x230 [ 162.656164] proc_tgid_base_lookup+0x29/0x30 [ 162.656656] __lookup_slow+0x26a/0x4f0 [ 162.657089] ? vfs_unlink+0x510/0x510 [ 162.657513] lookup_slow+0x57/0x80 [ 162.657909] walk_component+0x76b/0x1fc0 [ 162.658355] ? check_preemption_disabled+0x48/0x280 [ 162.658919] ? get_pid_task+0xd6/0x1a0 [ 162.659370] ? path_init+0x1900/0x1900 [ 162.659812] ? kasan_check_read+0x11/0x20 [ 162.660284] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.660872] ? generic_permission+0x121/0x520 [ 162.661377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.662001] ? security_inode_permission+0xd2/0x100 [ 162.662555] ? inode_permission+0xb2/0x560 [ 162.663040] link_path_walk.part.40+0x5a3/0x1360 [ 162.663581] ? walk_component+0x1fc0/0x1fc0 [ 162.664072] ? save_stack+0x43/0xd0 [ 162.664482] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.665061] ? kasan_slab_alloc+0x12/0x20 [ 162.665539] ? kmem_cache_alloc+0x130/0x730 [ 162.666034] path_lookupat.isra.43+0xf7/0x950 [ 162.666545] ? path_parentat.isra.41+0x160/0x160 [ 162.667099] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.667717] ? find_held_lock+0x36/0x1d0 [ 162.668187] filename_lookup.part.58+0x177/0x3b0 [ 162.668734] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.669399] ? simple_attr_release+0x50/0x50 [ 162.669905] kern_path+0x55/0x80 [ 162.670293] tomoyo_realpath_nofollow+0x74/0xdb [ 162.670829] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.671420] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.672048] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.672621] tomoyo_find_next_domain+0x296/0x1fbb [ 162.673182] ? mark_held_locks+0x130/0x130 [ 162.673670] ? tomoyo_dump_page+0x500/0x500 [ 162.674166] ? lock_acquire+0x173/0x3d0 [ 162.674619] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.675207] tomoyo_bprm_check_security+0x122/0x190 [ 162.675776] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.676355] security_bprm_check+0x4c/0xb0 [ 162.676840] search_binary_handler+0x77/0x570 [ 162.677350] ? kasan_check_read+0x11/0x20 [ 162.677825] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.678400] ? copy_strings_kernel+0x110/0x110 [ 162.678944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.679575] __x64_sys_execveat+0xed/0x130 [ 162.680062] do_syscall_64+0x103/0x600 [ 162.680510] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.681099] RIP: 0033:0x457629 [ 162.681466] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.683604] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.684477] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.685299] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.686119] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.686944] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 162.687767] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.688601] CPU: 1 PID: 7122 Comm: syz-executor.4 Not tainted 5.0.0-rc3+ #1 [ 162.689484] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.689487] Call Trace: [ 162.689497] dump_stack+0x16e/0x1f6 [ 162.689508] should_fail.cold.4+0xa/0x17 [ 162.690803] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.694534] ? lock_downgrade+0x7f0/0x7f0 [ 162.695050] ? ___might_sleep+0x16b/0x270 [ 162.695554] __should_failslab+0x124/0x180 [ 162.696067] should_failslab+0x9/0x14 [ 162.696531] kmem_cache_alloc+0x2c4/0x730 [ 162.697038] ? d_splice_alias+0x508/0xcc0 [ 162.697539] ? lock_downgrade+0x7f0/0x7f0 [ 162.698042] __d_alloc+0x2e/0x8c0 [ 162.698463] d_alloc+0x4f/0x270 [ 162.698886] ? d_splice_alias+0x512/0xcc0 [ 162.699395] d_alloc_parallel+0x106/0x1bb0 [ 162.699916] ? check_noncircular+0x20/0x20 [ 162.700433] ? __d_lookup_rcu+0x7c0/0x7c0 [ 162.700940] ? lockdep_init_map+0x105/0x590 [ 162.701464] ? lockdep_init_map+0x105/0x590 [ 162.701993] __lookup_slow+0x19b/0x4f0 [ 162.702468] ? vfs_unlink+0x510/0x510 [ 162.702949] lookup_slow+0x57/0x80 [ 162.703382] walk_component+0x76b/0x1fc0 [ 162.703876] ? security_inode_permission+0xd2/0x100 [ 162.704489] ? path_init+0x1900/0x1900 [ 162.704969] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.705642] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.706249] ? walk_component+0x1fc0/0x1fc0 [ 162.706783] ? save_stack+0x43/0xd0 [ 162.707223] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.707844] ? kasan_slab_alloc+0x12/0x20 [ 162.708368] ? kmem_cache_alloc+0x130/0x730 [ 162.708897] path_lookupat.isra.43+0x212/0x950 [ 162.709459] ? path_parentat.isra.41+0x160/0x160 [ 162.710037] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.710717] ? find_held_lock+0x36/0x1d0 [ 162.711217] filename_lookup.part.58+0x177/0x3b0 [ 162.711800] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.712512] ? simple_attr_release+0x50/0x50 [ 162.713060] kern_path+0x55/0x80 [ 162.713472] tomoyo_realpath_nofollow+0x74/0xdb [ 162.714041] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.714659] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.715344] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.715955] tomoyo_find_next_domain+0x296/0x1fbb [ 162.716544] ? mark_held_locks+0x130/0x130 [ 162.717069] ? tomoyo_dump_page+0x500/0x500 [ 162.717594] ? lock_acquire+0x173/0x3d0 [ 162.718083] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.718711] tomoyo_bprm_check_security+0x122/0x190 [ 162.719323] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.719947] security_bprm_check+0x4c/0xb0 [ 162.720465] search_binary_handler+0x77/0x570 [ 162.721012] ? kasan_check_read+0x11/0x20 [ 162.721518] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.722131] ? copy_strings_kernel+0x110/0x110 [ 162.722700] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.723371] __x64_sys_execveat+0xed/0x130 [ 162.723891] do_syscall_64+0x103/0x600 [ 162.724363] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.724990] RIP: 0033:0x457629 [ 162.725377] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.727662] RSP: 002b:00007f81f6ac2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.728591] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.729468] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.730347] RBP: 00007f81f6ac2ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.731235] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81f6ac36d4 [ 162.732116] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.733727] FAULT_INJECTION: forcing a failure. [ 162.733727] name failslab, interval 1, probability 0, space 0, times 0 [ 162.735708] CPU: 0 PID: 7115 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 162.736929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.738384] Call Trace: [ 162.738845] dump_stack+0x16e/0x1f6 [ 162.739482] should_fail.cold.4+0xa/0x17 [ 162.740188] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.741067] ? lock_downgrade+0x7f0/0x7f0 [ 162.741786] ? ___might_sleep+0x16b/0x270 [ 162.741851] FAULT_INJECTION: forcing a failure. [ 162.741851] name failslab, interval 1, probability 0, space 0, times 0 [ 162.742504] __should_failslab+0x124/0x180 [ 162.742514] ? proc_i_callback+0x30/0x30 [ 162.742525] should_failslab+0x9/0x14 [ 162.746050] kmem_cache_alloc+0x2c4/0x730 [ 162.746773] ? find_held_lock+0x36/0x1d0 [ 162.747478] ? proc_i_callback+0x30/0x30 [ 162.748180] proc_alloc_inode+0x1b/0x190 [ 162.748882] alloc_inode+0x63/0x190 [ 162.749511] new_inode_pseudo+0x17/0xe0 [ 162.750197] new_inode+0x1c/0x40 [ 162.750788] proc_pid_make_inode+0x23/0x210 [ 162.751416] proc_pident_instantiate+0x8c/0x2a0 [ 162.751952] proc_pident_lookup+0x1cc/0x230 [ 162.752450] proc_tgid_base_lookup+0x29/0x30 [ 162.752953] __lookup_slow+0x26a/0x4f0 [ 162.753398] ? vfs_unlink+0x510/0x510 [ 162.753842] lookup_slow+0x57/0x80 [ 162.754248] walk_component+0x76b/0x1fc0 [ 162.754720] ? check_preemption_disabled+0x48/0x280 [ 162.755294] ? get_pid_task+0xd6/0x1a0 [ 162.755742] ? path_init+0x1900/0x1900 [ 162.756188] ? kasan_check_read+0x11/0x20 [ 162.756664] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.757299] ? generic_permission+0x121/0x520 [ 162.757816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.758448] ? security_inode_permission+0xd2/0x100 [ 162.759026] ? inode_permission+0xb2/0x560 [ 162.759513] link_path_walk.part.40+0x5a3/0x1360 [ 162.760059] ? walk_component+0x1fc0/0x1fc0 [ 162.760555] ? save_stack+0x43/0xd0 [ 162.760969] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.761553] ? kasan_slab_alloc+0x12/0x20 [ 162.762025] ? kmem_cache_alloc+0x130/0x730 [ 162.762521] path_lookupat.isra.43+0xf7/0x950 [ 162.763039] ? path_parentat.isra.41+0x160/0x160 [ 162.763586] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.764210] ? find_held_lock+0x36/0x1d0 [ 162.764685] filename_lookup.part.58+0x177/0x3b0 [ 162.765227] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.765899] ? simple_attr_release+0x50/0x50 [ 162.766410] kern_path+0x55/0x80 [ 162.766802] tomoyo_realpath_nofollow+0x74/0xdb [ 162.767338] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.767921] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.768555] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.769128] tomoyo_find_next_domain+0x296/0x1fbb [ 162.769679] ? mark_held_locks+0x130/0x130 [ 162.770170] ? tomoyo_dump_page+0x500/0x500 [ 162.770670] ? lock_acquire+0x173/0x3d0 [ 162.771128] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.771718] tomoyo_bprm_check_security+0x122/0x190 [ 162.772290] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.772875] security_bprm_check+0x4c/0xb0 [ 162.773364] search_binary_handler+0x77/0x570 [ 162.773878] ? kasan_check_read+0x11/0x20 [ 162.774356] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.774935] ? copy_strings_kernel+0x110/0x110 [ 162.775460] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.776090] __x64_sys_execveat+0xed/0x130 [ 162.776577] do_syscall_64+0x103/0x600 [ 162.777024] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.777618] RIP: 0033:0x457629 [ 162.777985] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.779730] FAULT_INJECTION: forcing a failure. [ 162.779730] name failslab, interval 1, probability 0, space 0, times 0 [ 162.780133] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.780140] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.780143] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.780147] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.780151] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 162.780154] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.783833] CPU: 1 PID: 7128 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 162.785102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.785107] Call Trace: [ 162.789019] dump_stack+0x16e/0x1f6 [ 162.789465] should_fail.cold.4+0xa/0x17 [ 162.789961] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.790579] ? lock_downgrade+0x7f0/0x7f0 [ 162.791104] ? ___might_sleep+0x16b/0x270 [ 162.791609] __should_failslab+0x124/0x180 [ 162.792122] should_failslab+0x9/0x14 [ 162.792584] kmem_cache_alloc+0x2c4/0x730 [ 162.793087] ? d_splice_alias+0x508/0xcc0 [ 162.793589] ? lock_downgrade+0x7f0/0x7f0 [ 162.794085] __d_alloc+0x2e/0x8c0 [ 162.794500] d_alloc+0x4f/0x270 [ 162.794903] ? d_splice_alias+0x512/0xcc0 [ 162.795407] d_alloc_parallel+0x106/0x1bb0 [ 162.795921] ? check_noncircular+0x20/0x20 [ 162.796438] ? __d_lookup_rcu+0x7c0/0x7c0 [ 162.796946] ? lockdep_init_map+0x105/0x590 [ 162.797473] ? lockdep_init_map+0x105/0x590 [ 162.798000] __lookup_slow+0x19b/0x4f0 [ 162.798474] ? vfs_unlink+0x510/0x510 [ 162.798956] lookup_slow+0x57/0x80 [ 162.799388] walk_component+0x76b/0x1fc0 [ 162.799880] ? security_inode_permission+0xd2/0x100 [ 162.800489] ? path_init+0x1900/0x1900 [ 162.800959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.801627] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.802230] ? walk_component+0x1fc0/0x1fc0 [ 162.802755] ? save_stack+0x43/0xd0 [ 162.803197] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.803814] ? kasan_slab_alloc+0x12/0x20 [ 162.804316] ? kmem_cache_alloc+0x130/0x730 [ 162.804845] path_lookupat.isra.43+0x212/0x950 [ 162.805401] ? path_parentat.isra.41+0x160/0x160 [ 162.805979] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.806640] ? find_held_lock+0x36/0x1d0 [ 162.807142] filename_lookup.part.58+0x177/0x3b0 [ 162.807722] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.808429] ? simple_attr_release+0x50/0x50 [ 162.808971] kern_path+0x55/0x80 [ 162.809383] tomoyo_realpath_nofollow+0x74/0xdb [ 162.809953] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.810566] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.811237] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.811844] tomoyo_find_next_domain+0x296/0x1fbb [ 162.812431] ? mark_held_locks+0x130/0x130 [ 162.812949] ? tomoyo_dump_page+0x500/0x500 [ 162.813472] ? lock_acquire+0x173/0x3d0 [ 162.813952] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.814574] tomoyo_bprm_check_security+0x122/0x190 [ 162.815191] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.815813] security_bprm_check+0x4c/0xb0 [ 162.816328] search_binary_handler+0x77/0x570 [ 162.816876] ? kasan_check_read+0x11/0x20 [ 162.817387] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.818000] ? copy_strings_kernel+0x110/0x110 [ 162.818559] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.819243] __x64_sys_execveat+0xed/0x130 [ 162.819760] do_syscall_64+0x103/0x600 [ 162.820235] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.820862] RIP: 0033:0x457629 [ 162.821255] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.823545] RSP: 002b:00007f35aa46ec88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.824473] RAX: ffffffffffffffda RBX: 000000000071bfa0 RCX: 0000000000457629 [ 162.825344] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.826218] RBP: 00007f35aa46eca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.827092] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa46f6d4 [ 162.827968] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.828861] CPU: 0 PID: 7118 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 162.829682] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.830651] Call Trace: [ 162.830960] dump_stack+0x16e/0x1f6 [ 162.831379] should_fail.cold.4+0xa/0x17 [ 162.831846] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.832427] ? lock_downgrade+0x7f0/0x7f0 [ 162.832905] ? ___might_sleep+0x16b/0x270 [ 162.833384] __should_failslab+0x124/0x180 [ 162.833872] should_failslab+0x9/0x14 [ 162.834310] kmem_cache_alloc+0x2c4/0x730 [ 162.834795] ? preempt_schedule_common+0x1f/0xe0 [ 162.835343] __d_alloc+0x2e/0x8c0 [ 162.835744] d_alloc+0x4f/0x270 [ 162.836124] ? d_splice_alias+0x512/0xcc0 [ 162.836602] d_alloc_parallel+0x106/0x1bb0 [ 162.836943] FAULT_INJECTION: forcing a failure. [ 162.836943] name failslab, interval 1, probability 0, space 0, times 0 [ 162.837091] ? check_noncircular+0x20/0x20 [ 162.838952] ? __d_lookup_rcu+0x7c0/0x7c0 [ 162.839435] ? lockdep_init_map+0x105/0x590 [ 162.839933] ? lockdep_init_map+0x105/0x590 [ 162.840432] __lookup_slow+0x19b/0x4f0 [ 162.840881] ? vfs_unlink+0x510/0x510 [ 162.841329] lookup_slow+0x57/0x80 [ 162.841741] walk_component+0x76b/0x1fc0 [ 162.842209] ? security_inode_permission+0xd2/0x100 [ 162.842792] ? path_init+0x1900/0x1900 [ 162.843241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.843873] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.844441] ? walk_component+0x1fc0/0x1fc0 [ 162.844936] ? save_stack+0x43/0xd0 [ 162.845351] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.845936] ? kasan_slab_alloc+0x12/0x20 [ 162.846410] ? kmem_cache_alloc+0x130/0x730 [ 162.846918] path_lookupat.isra.43+0x212/0x950 [ 162.847445] ? path_parentat.isra.41+0x160/0x160 [ 162.847989] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.848614] ? find_held_lock+0x36/0x1d0 [ 162.849084] filename_lookup.part.58+0x177/0x3b0 [ 162.849629] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.850299] ? simple_attr_release+0x50/0x50 [ 162.850814] kern_path+0x55/0x80 [ 162.851202] tomoyo_realpath_nofollow+0x74/0xdb [ 162.851734] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.852320] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.852951] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.853522] tomoyo_find_next_domain+0x296/0x1fbb [ 162.854077] ? mark_held_locks+0x130/0x130 [ 162.854565] ? tomoyo_dump_page+0x500/0x500 [ 162.855070] ? lock_acquire+0x173/0x3d0 [ 162.855525] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.856111] tomoyo_bprm_check_security+0x122/0x190 [ 162.856683] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.857268] security_bprm_check+0x4c/0xb0 [ 162.857753] search_binary_handler+0x77/0x570 [ 162.858268] ? kasan_check_read+0x11/0x20 [ 162.858761] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.859338] ? copy_strings_kernel+0x110/0x110 [ 162.859864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.860498] __x64_sys_execveat+0xed/0x130 [ 162.860986] do_syscall_64+0x103/0x600 [ 162.861434] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.862028] RIP: 0033:0x457629 [ 162.862396] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.864543] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.865419] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.866251] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.867076] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.867896] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 162.868717] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.871495] CPU: 1 PID: 7130 Comm: syz-executor.4 Not tainted 5.0.0-rc3+ #1 [ 162.872372] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.873400] Call Trace: [ 162.873721] dump_stack+0x16e/0x1f6 [ 162.874165] should_fail.cold.4+0xa/0x17 [ 162.874660] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.875295] ? lock_downgrade+0x7f0/0x7f0 [ 162.875800] ? ___might_sleep+0x16b/0x270 [ 162.876308] __should_failslab+0x124/0x180 [ 162.876822] should_failslab+0x9/0x14 [ 162.877118] FAULT_INJECTION: forcing a failure. [ 162.877118] name failslab, interval 1, probability 0, space 0, times 0 [ 162.877288] kmem_cache_alloc+0x2c4/0x730 [ 162.879090] ? d_splice_alias+0x508/0xcc0 [ 162.879599] ? lock_downgrade+0x7f0/0x7f0 [ 162.880103] __d_alloc+0x2e/0x8c0 [ 162.880524] d_alloc+0x4f/0x270 [ 162.880921] ? d_splice_alias+0x512/0xcc0 [ 162.881428] d_alloc_parallel+0x106/0x1bb0 [ 162.881950] ? check_noncircular+0x20/0x20 [ 162.882470] ? __d_lookup_rcu+0x7c0/0x7c0 [ 162.882984] ? lockdep_init_map+0x105/0x590 [ 162.883508] ? lockdep_init_map+0x105/0x590 [ 162.884036] __lookup_slow+0x19b/0x4f0 [ 162.884511] ? vfs_unlink+0x510/0x510 [ 162.884982] lookup_slow+0x57/0x80 [ 162.885412] walk_component+0x76b/0x1fc0 [ 162.885906] ? security_inode_permission+0xd2/0x100 [ 162.886518] ? path_init+0x1900/0x1900 [ 162.887005] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.887683] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.888288] ? walk_component+0x1fc0/0x1fc0 [ 162.888812] ? save_stack+0x43/0xd0 [ 162.889253] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.889878] ? kasan_slab_alloc+0x12/0x20 [ 162.890380] ? kmem_cache_alloc+0x130/0x730 [ 162.890914] path_lookupat.isra.43+0x212/0x950 [ 162.891471] ? path_parentat.isra.41+0x160/0x160 [ 162.892055] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.892714] ? find_held_lock+0x36/0x1d0 [ 162.893211] filename_lookup.part.58+0x177/0x3b0 [ 162.893789] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.894494] ? simple_attr_release+0x50/0x50 [ 162.895044] kern_path+0x55/0x80 [ 162.895458] tomoyo_realpath_nofollow+0x74/0xdb [ 162.896029] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.896649] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.897321] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.897933] tomoyo_find_next_domain+0x296/0x1fbb [ 162.898520] ? mark_held_locks+0x130/0x130 [ 162.899054] ? tomoyo_dump_page+0x500/0x500 [ 162.899579] ? lock_acquire+0x173/0x3d0 [ 162.900060] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.900681] tomoyo_bprm_check_security+0x122/0x190 [ 162.901295] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.901916] security_bprm_check+0x4c/0xb0 [ 162.902433] search_binary_handler+0x77/0x570 [ 162.902984] ? kasan_check_read+0x11/0x20 [ 162.903494] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.904135] ? copy_strings_kernel+0x110/0x110 [ 162.904723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.905427] __x64_sys_execveat+0xed/0x130 [ 162.905967] do_syscall_64+0x103/0x600 [ 162.906463] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.907132] RIP: 0033:0x457629 [ 162.907539] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.909878] RSP: 002b:00007f81f6ac2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.910821] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.911700] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.912576] RBP: 00007f81f6ac2ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.913457] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81f6ac36d4 [ 162.914340] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.915237] CPU: 0 PID: 7132 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 162.915605] FAULT_INJECTION: forcing a failure. [ 162.915605] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 162.916068] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.916072] Call Trace: [ 162.918754] dump_stack+0x16e/0x1f6 [ 162.919172] should_fail.cold.4+0xa/0x17 [ 162.919637] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.920222] ? lock_downgrade+0x7f0/0x7f0 [ 162.920698] ? ___might_sleep+0x16b/0x270 [ 162.921173] __should_failslab+0x124/0x180 [ 162.921663] should_failslab+0x9/0x14 [ 162.922099] kmem_cache_alloc+0x2c4/0x730 [ 162.922578] ? d_splice_alias+0x508/0xcc0 [ 162.923059] ? lock_downgrade+0x7f0/0x7f0 [ 162.923535] __d_alloc+0x2e/0x8c0 [ 162.923934] d_alloc+0x4f/0x270 [ 162.924311] ? d_splice_alias+0x512/0xcc0 [ 162.924785] d_alloc_parallel+0x106/0x1bb0 [ 162.925271] ? check_noncircular+0x20/0x20 [ 162.925758] ? __d_lookup_rcu+0x7c0/0x7c0 [ 162.926237] ? lockdep_init_map+0x105/0x590 [ 162.926737] ? lockdep_init_map+0x105/0x590 [ 162.927233] __lookup_slow+0x19b/0x4f0 [ 162.927681] ? vfs_unlink+0x510/0x510 [ 162.928126] lookup_slow+0x57/0x80 [ 162.928532] walk_component+0x76b/0x1fc0 [ 162.928998] ? security_inode_permission+0xd2/0x100 [ 162.929574] ? path_init+0x1900/0x1900 [ 162.930020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.930653] ? link_path_walk.part.40+0xc4a/0x1360 [ 162.931223] ? walk_component+0x1fc0/0x1fc0 [ 162.931719] ? save_stack+0x43/0xd0 [ 162.932132] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.932713] ? kasan_slab_alloc+0x12/0x20 [ 162.933187] ? kmem_cache_alloc+0x130/0x730 [ 162.933681] path_lookupat.isra.43+0x212/0x950 [ 162.934204] ? path_parentat.isra.41+0x160/0x160 [ 162.934888] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.935511] ? find_held_lock+0x36/0x1d0 [ 162.935981] filename_lookup.part.58+0x177/0x3b0 [ 162.936526] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.937189] ? simple_attr_release+0x50/0x50 [ 162.937698] kern_path+0x55/0x80 [ 162.938085] tomoyo_realpath_nofollow+0x74/0xdb [ 162.938618] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.939206] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.939836] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.940412] tomoyo_find_next_domain+0x296/0x1fbb [ 162.940965] ? mark_held_locks+0x130/0x130 [ 162.941450] ? tomoyo_dump_page+0x500/0x500 [ 162.941945] ? lock_acquire+0x173/0x3d0 [ 162.942400] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.942990] tomoyo_bprm_check_security+0x122/0x190 [ 162.943558] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.944143] security_bprm_check+0x4c/0xb0 [ 162.944626] search_binary_handler+0x77/0x570 [ 162.945141] ? kasan_check_read+0x11/0x20 [ 162.945619] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.946194] ? copy_strings_kernel+0x110/0x110 [ 162.946724] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.947358] __x64_sys_execveat+0xed/0x130 [ 162.947845] do_syscall_64+0x103/0x600 [ 162.948293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.948887] RIP: 0033:0x457629 [ 162.949253] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.951397] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.952272] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.953097] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 162.953923] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 162.954750] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 162.955574] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 162.956410] CPU: 1 PID: 7127 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 162.957293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 162.958316] Call Trace: [ 162.958636] dump_stack+0x16e/0x1f6 [ 162.959088] should_fail.cold.4+0xa/0x17 [ 162.959585] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.960207] should_fail_alloc_page+0x50/0x60 [ 162.960747] __alloc_pages_nodemask+0x186/0x730 [ 162.961310] ? find_held_lock+0x36/0x1d0 [ 162.961799] ? __alloc_pages_slowpath+0x2660/0x2660 [ 162.962411] cache_grow_begin+0x91/0x8c0 [ 162.962909] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 162.963579] ? check_preemption_disabled+0x48/0x280 [ 162.964187] kmem_cache_alloc+0x66a/0x730 [ 162.964696] ? proc_i_callback+0x30/0x30 [ 162.965196] proc_alloc_inode+0x1b/0x190 [ 162.965691] alloc_inode+0x63/0x190 [ 162.966129] new_inode_pseudo+0x17/0xe0 [ 162.966613] new_inode+0x1c/0x40 [ 162.967038] proc_pid_make_inode+0x23/0x210 [ 162.967572] proc_pident_instantiate+0x8c/0x2a0 [ 162.968142] proc_pident_lookup+0x1cc/0x230 [ 162.968668] proc_tgid_base_lookup+0x29/0x30 [ 162.969205] __lookup_slow+0x26a/0x4f0 [ 162.969681] ? vfs_unlink+0x510/0x510 [ 162.970151] lookup_slow+0x57/0x80 [ 162.970585] walk_component+0x76b/0x1fc0 [ 162.971086] ? check_preemption_disabled+0x48/0x280 [ 162.971700] ? get_pid_task+0xd6/0x1a0 [ 162.972173] ? path_init+0x1900/0x1900 [ 162.972643] ? kasan_check_read+0x11/0x20 [ 162.973144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.973811] ? generic_permission+0x121/0x520 [ 162.974358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.975045] ? security_inode_permission+0xd2/0x100 [ 162.975656] ? inode_permission+0xb2/0x560 [ 162.976171] link_path_walk.part.40+0x5a3/0x1360 [ 162.976750] ? walk_component+0x1fc0/0x1fc0 [ 162.977275] ? save_stack+0x43/0xd0 [ 162.977720] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 162.978342] ? kasan_slab_alloc+0x12/0x20 [ 162.978853] ? kmem_cache_alloc+0x130/0x730 [ 162.979383] path_lookupat.isra.43+0xf7/0x950 [ 162.979933] ? path_parentat.isra.41+0x160/0x160 [ 162.980514] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 162.981184] ? find_held_lock+0x36/0x1d0 [ 162.981685] filename_lookup.part.58+0x177/0x3b0 [ 162.982266] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 162.982985] ? simple_attr_release+0x50/0x50 [ 162.983531] kern_path+0x55/0x80 [ 162.983943] tomoyo_realpath_nofollow+0x74/0xdb [ 162.984516] ? tomoyo_realpath_from_path+0x730/0x730 [ 162.985140] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.985815] ? tomoyo_init_request_info+0x105/0x1d0 [ 162.986426] tomoyo_find_next_domain+0x296/0x1fbb [ 162.987069] ? mark_held_locks+0x130/0x130 [ 162.987587] ? tomoyo_dump_page+0x500/0x500 [ 162.988114] ? lock_acquire+0x173/0x3d0 [ 162.988598] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.989229] tomoyo_bprm_check_security+0x122/0x190 [ 162.989839] ? tomoyo_bprm_check_security+0xe1/0x190 [ 162.990462] security_bprm_check+0x4c/0xb0 [ 162.990991] search_binary_handler+0x77/0x570 [ 162.991538] ? kasan_check_read+0x11/0x20 [ 162.992045] __do_execve_file.isra.34+0x15bc/0x2480 [ 162.992658] ? copy_strings_kernel+0x110/0x110 [ 162.993216] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.993891] __x64_sys_execveat+0xed/0x130 [ 162.994408] do_syscall_64+0x103/0x600 [ 162.994900] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 162.995529] RIP: 0033:0x457629 [ 162.995922] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 162.998213] RSP: 002b:00007f7cb59a4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 162.999096] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 162.999914] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.000791] RBP: 00007f7cb59a4ca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.001664] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59a56d4 [ 163.002544] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 2019/03/09 19:38:05 executed programs: 68 [ 163.016498] FAULT_INJECTION: forcing a failure. [ 163.016498] name failslab, interval 1, probability 0, space 0, times 0 [ 163.016631] FAULT_INJECTION: forcing a failure. [ 163.016631] name failslab, interval 1, probability 0, space 0, times 0 [ 163.017814] CPU: 0 PID: 7143 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 163.017818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.017821] Call Trace: [ 163.017832] dump_stack+0x16e/0x1f6 [ 163.021703] should_fail.cold.4+0xa/0x17 [ 163.022197] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.022660] FAULT_INJECTION: forcing a failure. [ 163.022660] name failslab, interval 1, probability 0, space 0, times 0 [ 163.022802] ? lock_downgrade+0x7f0/0x7f0 [ 163.024767] ? ___might_sleep+0x16b/0x270 [ 163.025253] __should_failslab+0x124/0x180 [ 163.025752] ? proc_i_callback+0x30/0x30 [ 163.026218] should_failslab+0x9/0x14 [ 163.026385] FAULT_INJECTION: forcing a failure. [ 163.026385] name failslab, interval 1, probability 0, space 0, times 0 [ 163.026661] kmem_cache_alloc+0x2c4/0x730 [ 163.026678] ? find_held_lock+0x36/0x1d0 [ 163.028880] ? proc_i_callback+0x30/0x30 [ 163.029368] proc_alloc_inode+0x1b/0x190 [ 163.029850] alloc_inode+0x63/0x190 [ 163.030274] new_inode_pseudo+0x17/0xe0 [ 163.030741] new_inode+0x1c/0x40 [ 163.031130] proc_pid_make_inode+0x23/0x210 [ 163.031633] proc_fd_instantiate+0x5c/0x200 [ 163.032142] proc_lookupfd_common+0x134/0x1c0 [ 163.032662] ? tid_fd_update_inode+0xf0/0xf0 [ 163.033167] ? tid_fd_revalidate+0x250/0x250 [ 163.033672] ? lockdep_init_map+0x105/0x590 [ 163.034175] ? lockdep_init_map+0x105/0x590 [ 163.034680] proc_lookupfd+0x24/0x30 [ 163.035110] __lookup_slow+0x26a/0x4f0 [ 163.035560] ? vfs_unlink+0x510/0x510 [ 163.036006] lookup_slow+0x57/0x80 [ 163.036411] walk_component+0x76b/0x1fc0 [ 163.036878] ? security_inode_permission+0xd2/0x100 [ 163.037451] ? path_init+0x1900/0x1900 [ 163.037897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.038530] ? link_path_walk.part.40+0xc4a/0x1360 [ 163.039104] ? walk_component+0x1fc0/0x1fc0 [ 163.039599] ? save_stack+0x43/0xd0 [ 163.040016] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 163.040596] ? kasan_slab_alloc+0x12/0x20 [ 163.041068] ? kmem_cache_alloc+0x130/0x730 [ 163.041565] path_lookupat.isra.43+0x212/0x950 [ 163.042089] ? path_parentat.isra.41+0x160/0x160 [ 163.042631] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 163.043257] ? find_held_lock+0x36/0x1d0 [ 163.043729] filename_lookup.part.58+0x177/0x3b0 [ 163.044276] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 163.044943] ? simple_attr_release+0x50/0x50 [ 163.045454] kern_path+0x55/0x80 [ 163.045841] tomoyo_realpath_nofollow+0x74/0xdb [ 163.046378] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.046963] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.047599] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.048174] tomoyo_find_next_domain+0x296/0x1fbb [ 163.048728] ? mark_held_locks+0x130/0x130 [ 163.049216] ? tomoyo_dump_page+0x500/0x500 [ 163.049712] ? lock_acquire+0x173/0x3d0 [ 163.050168] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.050755] tomoyo_bprm_check_security+0x122/0x190 [ 163.051328] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.051892] security_bprm_check+0x4c/0xb0 [ 163.052378] search_binary_handler+0x77/0x570 [ 163.052894] ? kasan_check_read+0x11/0x20 [ 163.053372] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.053948] ? copy_strings_kernel+0x110/0x110 [ 163.054475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.055109] __x64_sys_execveat+0xed/0x130 [ 163.055595] do_syscall_64+0x103/0x600 [ 163.056043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.056632] RIP: 0033:0x457629 [ 163.057001] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.059145] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.060023] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.060849] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.061673] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.062498] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 163.063330] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.064166] CPU: 1 PID: 7145 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 163.065065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.066090] Call Trace: [ 163.066411] dump_stack+0x16e/0x1f6 [ 163.066864] should_fail.cold.4+0xa/0x17 [ 163.067359] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.067983] ? lock_downgrade+0x7f0/0x7f0 [ 163.068490] ? ___might_sleep+0x16b/0x270 [ 163.069000] __should_failslab+0x124/0x180 [ 163.069518] ? proc_i_callback+0x30/0x30 [ 163.070012] should_failslab+0x9/0x14 [ 163.070478] kmem_cache_alloc+0x2c4/0x730 [ 163.070989] ? find_held_lock+0x36/0x1d0 [ 163.071486] ? proc_i_callback+0x30/0x30 [ 163.071982] proc_alloc_inode+0x1b/0x190 [ 163.072476] alloc_inode+0x63/0x190 [ 163.072916] new_inode_pseudo+0x17/0xe0 [ 163.073400] new_inode+0x1c/0x40 [ 163.073813] proc_pid_make_inode+0x23/0x210 [ 163.074339] proc_fd_instantiate+0x5c/0x200 [ 163.074870] proc_lookupfd_common+0x134/0x1c0 [ 163.075417] ? tid_fd_update_inode+0xf0/0xf0 [ 163.075952] ? tid_fd_revalidate+0x250/0x250 [ 163.076494] ? lockdep_init_map+0x105/0x590 [ 163.077018] ? lockdep_init_map+0x105/0x590 [ 163.077544] proc_lookupfd+0x24/0x30 [ 163.077996] __lookup_slow+0x26a/0x4f0 [ 163.078473] ? vfs_unlink+0x510/0x510 [ 163.078954] lookup_slow+0x57/0x80 [ 163.079389] walk_component+0x76b/0x1fc0 [ 163.079887] ? security_inode_permission+0xd2/0x100 [ 163.080498] ? path_init+0x1900/0x1900 [ 163.080975] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.081646] ? link_path_walk.part.40+0xc4a/0x1360 [ 163.082247] ? walk_component+0x1fc0/0x1fc0 [ 163.082778] ? save_stack+0x43/0xd0 [ 163.083216] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 163.083835] ? kasan_slab_alloc+0x12/0x20 [ 163.084339] ? kmem_cache_alloc+0x130/0x730 [ 163.084876] path_lookupat.isra.43+0x212/0x950 [ 163.085439] ? path_parentat.isra.41+0x160/0x160 [ 163.086021] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 163.086686] ? find_held_lock+0x36/0x1d0 [ 163.087184] filename_lookup.part.58+0x177/0x3b0 [ 163.087766] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 163.088476] ? simple_attr_release+0x50/0x50 [ 163.089016] kern_path+0x55/0x80 [ 163.089429] tomoyo_realpath_nofollow+0x74/0xdb [ 163.089993] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.090613] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.091289] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.091896] tomoyo_find_next_domain+0x296/0x1fbb [ 163.092482] ? mark_held_locks+0x130/0x130 [ 163.093003] ? tomoyo_dump_page+0x500/0x500 [ 163.093532] ? lock_acquire+0x173/0x3d0 [ 163.094016] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.094637] tomoyo_bprm_check_security+0x122/0x190 [ 163.095246] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.095871] security_bprm_check+0x4c/0xb0 [ 163.096389] search_binary_handler+0x77/0x570 [ 163.096938] ? kasan_check_read+0x11/0x20 [ 163.097446] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.098057] ? copy_strings_kernel+0x110/0x110 [ 163.098617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.099295] __x64_sys_execveat+0xed/0x130 [ 163.099813] do_syscall_64+0x103/0x600 [ 163.100290] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.100921] RIP: 0033:0x457629 [ 163.101312] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.103594] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.104525] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.105407] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.106285] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.107167] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 163.108048] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.109774] CPU: 1 PID: 7149 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 163.110650] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.111679] Call Trace: [ 163.111996] dump_stack+0x16e/0x1f6 [ 163.112439] should_fail.cold.4+0xa/0x17 [ 163.112935] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.113556] ? lock_downgrade+0x7f0/0x7f0 [ 163.114063] ? ___might_sleep+0x16b/0x270 [ 163.114568] __should_failslab+0x124/0x180 [ 163.115091] ? proc_i_callback+0x30/0x30 [ 163.115585] should_failslab+0x9/0x14 [ 163.116046] kmem_cache_alloc+0x2c4/0x730 [ 163.116549] ? find_held_lock+0x36/0x1d0 [ 163.117043] ? proc_i_callback+0x30/0x30 [ 163.117537] proc_alloc_inode+0x1b/0x190 [ 163.118034] alloc_inode+0x63/0x190 [ 163.118472] new_inode_pseudo+0x17/0xe0 [ 163.118958] new_inode+0x1c/0x40 [ 163.118965] proc_pid_make_inode+0x23/0x210 [ 163.118974] proc_pident_instantiate+0x8c/0x2a0 [ 163.119908] proc_pident_lookup+0x1cc/0x230 [ 163.120969] proc_tgid_base_lookup+0x29/0x30 [ 163.121504] __lookup_slow+0x26a/0x4f0 [ 163.121977] ? vfs_unlink+0x510/0x510 [ 163.122448] lookup_slow+0x57/0x80 [ 163.122884] walk_component+0x76b/0x1fc0 [ 163.123352] ? check_preemption_disabled+0x48/0x280 [ 163.123958] ? get_pid_task+0xd6/0x1a0 [ 163.124432] ? path_init+0x1900/0x1900 [ 163.124903] ? kasan_check_read+0x11/0x20 [ 163.125413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.126087] ? generic_permission+0x121/0x520 [ 163.126638] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.127317] ? security_inode_permission+0xd2/0x100 [ 163.127928] ? inode_permission+0xb2/0x560 [ 163.128444] link_path_walk.part.40+0x5a3/0x1360 [ 163.129023] ? walk_component+0x1fc0/0x1fc0 [ 163.129550] ? save_stack+0x43/0xd0 [ 163.129991] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 163.130611] ? kasan_slab_alloc+0x12/0x20 [ 163.130991] FAULT_INJECTION: forcing a failure. [ 163.130991] name failslab, interval 1, probability 0, space 0, times 0 [ 163.131118] ? kmem_cache_alloc+0x130/0x730 [ 163.131128] path_lookupat.isra.43+0xf7/0x950 [ 163.133473] ? path_parentat.isra.41+0x160/0x160 [ 163.134049] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 163.134721] ? find_held_lock+0x36/0x1d0 [ 163.135229] filename_lookup.part.58+0x177/0x3b0 [ 163.135814] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 163.136484] ? simple_attr_release+0x50/0x50 [ 163.137018] kern_path+0x55/0x80 [ 163.137430] tomoyo_realpath_nofollow+0x74/0xdb [ 163.138001] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.138617] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.139301] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.139916] tomoyo_find_next_domain+0x296/0x1fbb [ 163.140474] ? mark_held_locks+0x130/0x130 [ 163.140987] ? tomoyo_dump_page+0x500/0x500 [ 163.141491] ? lock_acquire+0x173/0x3d0 [ 163.141974] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.142562] tomoyo_bprm_check_security+0x122/0x190 [ 163.143171] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.143759] security_bprm_check+0x4c/0xb0 [ 163.144276] search_binary_handler+0x77/0x570 [ 163.144820] ? kasan_check_read+0x11/0x20 [ 163.145330] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.145945] ? copy_strings_kernel+0x110/0x110 [ 163.146502] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.147185] __x64_sys_execveat+0xed/0x130 [ 163.147708] do_syscall_64+0x103/0x600 [ 163.148182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.148812] RIP: 0033:0x457629 [ 163.149203] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.151492] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.152431] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.153309] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.154188] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.155074] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 163.155951] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.156836] CPU: 0 PID: 7158 Comm: syz-executor.4 Not tainted 5.0.0-rc3+ #1 [ 163.160202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.161170] Call Trace: [ 163.161474] dump_stack+0x16e/0x1f6 [ 163.161896] should_fail.cold.4+0xa/0x17 [ 163.162366] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.162958] ? lock_downgrade+0x7f0/0x7f0 [ 163.163438] ? ___might_sleep+0x16b/0x270 [ 163.163915] __should_failslab+0x124/0x180 [ 163.164404] ? proc_i_callback+0x30/0x30 [ 163.164870] should_failslab+0x9/0x14 [ 163.165305] kmem_cache_alloc+0x2c4/0x730 [ 163.165780] ? find_held_lock+0x36/0x1d0 [ 163.166255] ? proc_i_callback+0x30/0x30 [ 163.166727] proc_alloc_inode+0x1b/0x190 [ 163.167195] alloc_inode+0x63/0x190 [ 163.167612] new_inode_pseudo+0x17/0xe0 [ 163.168069] new_inode+0x1c/0x40 [ 163.168456] proc_pid_make_inode+0x23/0x210 [ 163.168955] proc_fd_instantiate+0x5c/0x200 [ 163.169452] proc_lookupfd_common+0x134/0x1c0 [ 163.169967] ? tid_fd_update_inode+0xf0/0xf0 [ 163.170471] ? tid_fd_revalidate+0x250/0x250 [ 163.170987] ? lockdep_init_map+0x105/0x590 [ 163.171484] ? lockdep_init_map+0x105/0x590 [ 163.171983] proc_lookupfd+0x24/0x30 [ 163.172408] __lookup_slow+0x26a/0x4f0 [ 163.172855] ? vfs_unlink+0x510/0x510 [ 163.173301] lookup_slow+0x57/0x80 [ 163.173709] walk_component+0x76b/0x1fc0 [ 163.174174] ? security_inode_permission+0xd2/0x100 [ 163.174755] ? path_init+0x1900/0x1900 [ 163.175203] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.175834] ? link_path_walk.part.40+0xc4a/0x1360 [ 163.175955] FAULT_INJECTION: forcing a failure. [ 163.175955] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 163.176407] ? walk_component+0x1fc0/0x1fc0 [ 163.178317] ? save_stack+0x43/0xd0 [ 163.178756] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 163.179339] ? kasan_slab_alloc+0x12/0x20 [ 163.179832] ? kmem_cache_alloc+0x130/0x730 [ 163.180328] path_lookupat.isra.43+0x212/0x950 [ 163.180875] ? path_parentat.isra.41+0x160/0x160 [ 163.181421] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 163.182071] ? find_held_lock+0x36/0x1d0 [ 163.182539] filename_lookup.part.58+0x177/0x3b0 [ 163.183090] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 163.183757] ? simple_attr_release+0x50/0x50 [ 163.184269] kern_path+0x55/0x80 [ 163.184657] tomoyo_realpath_nofollow+0x74/0xdb [ 163.185194] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.185776] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.186405] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.186984] tomoyo_find_next_domain+0x296/0x1fbb [ 163.187539] ? mark_held_locks+0x130/0x130 [ 163.188028] ? tomoyo_dump_page+0x500/0x500 [ 163.188523] ? lock_acquire+0x173/0x3d0 [ 163.189000] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.189586] tomoyo_bprm_check_security+0x122/0x190 [ 163.190199] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.190793] security_bprm_check+0x4c/0xb0 [ 163.191299] search_binary_handler+0x77/0x570 [ 163.191817] ? kasan_check_read+0x11/0x20 [ 163.192294] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.192872] ? copy_strings_kernel+0x110/0x110 [ 163.193400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.194033] __x64_sys_execveat+0xed/0x130 [ 163.194520] do_syscall_64+0x103/0x600 [ 163.194975] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.195568] RIP: 0033:0x457629 [ 163.195935] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.198079] RSP: 002b:00007f81f6ac2c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.198962] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.199782] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.200606] RBP: 00007f81f6ac2ca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.201430] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f81f6ac36d4 [ 163.202253] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.203090] CPU: 1 PID: 7162 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 163.203955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.204975] Call Trace: [ 163.205299] dump_stack+0x16e/0x1f6 [ 163.205746] should_fail.cold.4+0xa/0x17 [ 163.206252] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.206883] should_fail_alloc_page+0x50/0x60 [ 163.207435] __alloc_pages_nodemask+0x186/0x730 [ 163.208007] ? find_held_lock+0x36/0x1d0 [ 163.208505] ? __alloc_pages_slowpath+0x2660/0x2660 [ 163.209130] cache_grow_begin+0x91/0x8c0 [ 163.209630] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.210306] ? check_preemption_disabled+0x48/0x280 [ 163.210925] kmem_cache_alloc+0x66a/0x730 [ 163.211432] ? proc_i_callback+0x30/0x30 [ 163.211924] proc_alloc_inode+0x1b/0x190 [ 163.212419] alloc_inode+0x63/0x190 [ 163.212862] new_inode_pseudo+0x17/0xe0 [ 163.213349] new_inode+0x1c/0x40 [ 163.213760] proc_pid_make_inode+0x23/0x210 [ 163.214286] proc_pident_instantiate+0x8c/0x2a0 [ 163.214861] proc_pident_lookup+0x1cc/0x230 [ 163.215388] proc_tgid_base_lookup+0x29/0x30 [ 163.215925] __lookup_slow+0x26a/0x4f0 [ 163.216401] ? vfs_unlink+0x510/0x510 [ 163.216877] lookup_slow+0x57/0x80 [ 163.217310] walk_component+0x76b/0x1fc0 [ 163.217806] ? check_preemption_disabled+0x48/0x280 [ 163.218416] ? get_pid_task+0xd6/0x1a0 [ 163.218902] ? path_init+0x1900/0x1900 [ 163.219380] ? kasan_check_read+0x11/0x20 [ 163.219886] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.220559] ? generic_permission+0x121/0x520 [ 163.221113] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.221784] ? security_inode_permission+0xd2/0x100 [ 163.222366] ? inode_permission+0xb2/0x560 [ 163.222892] link_path_walk.part.40+0x5a3/0x1360 [ 163.223447] ? walk_component+0x1fc0/0x1fc0 [ 163.223973] ? save_stack+0x43/0xd0 [ 163.224393] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 163.225014] ? kasan_slab_alloc+0x12/0x20 [ 163.225521] ? kmem_cache_alloc+0x130/0x730 [ 163.226049] path_lookupat.isra.43+0xf7/0x950 [ 163.226595] ? path_parentat.isra.41+0x160/0x160 [ 163.227181] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 163.227845] ? find_held_lock+0x36/0x1d0 [ 163.228346] filename_lookup.part.58+0x177/0x3b0 [ 163.228926] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 163.229633] ? simple_attr_release+0x50/0x50 [ 163.230147] kern_path+0x55/0x80 [ 163.230559] tomoyo_realpath_nofollow+0x74/0xdb [ 163.231101] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.231720] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.232362] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.232968] tomoyo_find_next_domain+0x296/0x1fbb [ 163.233562] ? mark_held_locks+0x130/0x130 [ 163.234083] ? tomoyo_dump_page+0x500/0x500 [ 163.234608] ? lock_acquire+0x173/0x3d0 [ 163.235099] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.235725] tomoyo_bprm_check_security+0x122/0x190 [ 163.235731] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.235740] security_bprm_check+0x4c/0xb0 [ 163.236949] search_binary_handler+0x77/0x570 [ 163.237974] ? kasan_check_read+0x11/0x20 [ 163.238481] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.239101] ? copy_strings_kernel+0x110/0x110 [ 163.239669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.240350] __x64_sys_execveat+0xed/0x130 [ 163.240875] do_syscall_64+0x103/0x600 [ 163.241349] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.241978] RIP: 0033:0x457629 [ 163.242368] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.244658] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.245592] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.246470] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.247349] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.248225] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 163.249102] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.257557] FAULT_INJECTION: forcing a failure. [ 163.257557] name failslab, interval 1, probability 0, space 0, times 0 [ 163.258896] CPU: 0 PID: 7170 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 163.259709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.260685] Call Trace: [ 163.260993] dump_stack+0x16e/0x1f6 [ 163.261433] should_fail.cold.4+0xa/0x17 [ 163.261617] FAULT_INJECTION: forcing a failure. [ 163.261617] name failslab, interval 1, probability 0, space 0, times 0 [ 163.261922] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.263839] ? lock_downgrade+0x7f0/0x7f0 [ 163.264326] ? ___might_sleep+0x16b/0x270 [ 163.264824] __should_failslab+0x124/0x180 [ 163.265333] ? proc_i_callback+0x30/0x30 [ 163.265821] should_failslab+0x9/0x14 [ 163.266285] kmem_cache_alloc+0x2c4/0x730 [ 163.266771] ? find_held_lock+0x36/0x1d0 [ 163.267240] ? proc_i_callback+0x30/0x30 [ 163.267710] proc_alloc_inode+0x1b/0x190 [ 163.268180] alloc_inode+0x63/0x190 [ 163.268599] new_inode_pseudo+0x17/0xe0 [ 163.269060] new_inode+0x1c/0x40 [ 163.269452] proc_pid_make_inode+0x23/0x210 [ 163.269954] proc_fd_instantiate+0x5c/0x200 [ 163.270465] proc_lookupfd_common+0x134/0x1c0 [ 163.270985] ? tid_fd_update_inode+0xf0/0xf0 [ 163.271468] ? tid_fd_revalidate+0x250/0x250 [ 163.271951] ? lockdep_init_map+0x105/0x590 [ 163.272455] ? lockdep_init_map+0x105/0x590 [ 163.272925] proc_lookupfd+0x24/0x30 [ 163.273359] __lookup_slow+0x26a/0x4f0 [ 163.273784] ? vfs_unlink+0x510/0x510 [ 163.274233] lookup_slow+0x57/0x80 [ 163.274620] walk_component+0x76b/0x1fc0 [ 163.275096] ? security_inode_permission+0xd2/0x100 [ 163.275645] ? path_init+0x1900/0x1900 [ 163.276108] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.276709] ? link_path_walk.part.40+0xc4a/0x1360 [ 163.277277] ? walk_component+0x1fc0/0x1fc0 [ 163.277749] ? save_stack+0x43/0xd0 [ 163.278187] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 163.278744] ? kasan_slab_alloc+0x12/0x20 [ 163.279231] ? kmem_cache_alloc+0x130/0x730 [ 163.279708] path_lookupat.isra.43+0x212/0x950 [ 163.280244] ? path_parentat.isra.41+0x160/0x160 [ 163.280765] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 163.281393] ? find_held_lock+0x36/0x1d0 [ 163.281843] filename_lookup.part.58+0x177/0x3b0 [ 163.282397] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 163.283029] ? simple_attr_release+0x50/0x50 [ 163.283549] kern_path+0x55/0x80 [ 163.283919] tomoyo_realpath_nofollow+0x74/0xdb [ 163.284453] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.285044] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.285690] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.286284] tomoyo_find_next_domain+0x296/0x1fbb [ 163.286855] ? mark_held_locks+0x130/0x130 [ 163.287351] ? tomoyo_dump_page+0x500/0x500 [ 163.287859] ? lock_acquire+0x173/0x3d0 [ 163.288325] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.288926] tomoyo_bprm_check_security+0x122/0x190 [ 163.289516] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.290179] security_bprm_check+0x4c/0xb0 [ 163.290817] search_binary_handler+0x77/0x570 [ 163.291343] ? kasan_check_read+0x11/0x20 [ 163.291836] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.292429] ? copy_strings_kernel+0x110/0x110 [ 163.292970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.293617] __x64_sys_execveat+0xed/0x130 [ 163.294121] do_syscall_64+0x103/0x600 [ 163.294583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.295192] RIP: 0033:0x457629 [ 163.295563] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.297721] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.298598] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.299427] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.300255] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.301080] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 163.301906] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.302749] CPU: 1 PID: 7174 Comm: syz-executor.5 Not tainted 5.0.0-rc3+ #1 [ 163.303626] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.304646] Call Trace: [ 163.304967] dump_stack+0x16e/0x1f6 [ 163.305411] should_fail.cold.4+0xa/0x17 [ 163.305910] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.306531] ? lock_downgrade+0x7f0/0x7f0 [ 163.307048] ? ___might_sleep+0x16b/0x270 [ 163.307549] __should_failslab+0x124/0x180 [ 163.308063] should_failslab+0x9/0x14 [ 163.308522] kmem_cache_alloc+0x2c4/0x730 [ 163.309026] ? d_splice_alias+0x508/0xcc0 [ 163.309537] ? lock_downgrade+0x7f0/0x7f0 [ 163.310042] __d_alloc+0x2e/0x8c0 [ 163.310466] d_alloc+0x4f/0x270 [ 163.310876] ? d_splice_alias+0x512/0xcc0 [ 163.311388] d_alloc_parallel+0x106/0x1bb0 [ 163.311913] ? check_noncircular+0x20/0x20 [ 163.312434] ? __d_lookup_rcu+0x7c0/0x7c0 [ 163.312942] ? lockdep_init_map+0x105/0x590 [ 163.313466] ? lockdep_init_map+0x105/0x590 [ 163.313999] __lookup_slow+0x19b/0x4f0 [ 163.314469] ? vfs_unlink+0x510/0x510 [ 163.314951] lookup_slow+0x57/0x80 [ 163.315383] walk_component+0x76b/0x1fc0 [ 163.315877] ? security_inode_permission+0xd2/0x100 [ 163.316488] ? path_init+0x1900/0x1900 [ 163.316957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.317624] ? link_path_walk.part.40+0xc4a/0x1360 [ 163.318223] ? walk_component+0x1fc0/0x1fc0 [ 163.318754] ? save_stack+0x43/0xd0 [ 163.319197] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 163.319813] ? kasan_slab_alloc+0x12/0x20 [ 163.320310] ? kmem_cache_alloc+0x130/0x730 [ 163.320836] path_lookupat.isra.43+0x212/0x950 [ 163.321397] ? path_parentat.isra.41+0x160/0x160 [ 163.321976] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 163.322635] ? find_held_lock+0x36/0x1d0 [ 163.323145] filename_lookup.part.58+0x177/0x3b0 [ 163.323733] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 163.324443] ? simple_attr_release+0x50/0x50 [ 163.324986] kern_path+0x55/0x80 [ 163.325399] tomoyo_realpath_nofollow+0x74/0xdb [ 163.325965] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.326586] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.327261] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.327869] tomoyo_find_next_domain+0x296/0x1fbb [ 163.328450] ? mark_held_locks+0x130/0x130 [ 163.328969] ? tomoyo_dump_page+0x500/0x500 [ 163.329493] ? lock_acquire+0x173/0x3d0 [ 163.329974] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.330599] tomoyo_bprm_check_security+0x122/0x190 [ 163.331217] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.331841] security_bprm_check+0x4c/0xb0 [ 163.332360] search_binary_handler+0x77/0x570 [ 163.332902] ? kasan_check_read+0x11/0x20 [ 163.333386] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.333994] ? copy_strings_kernel+0x110/0x110 [ 163.334524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.335205] __x64_sys_execveat+0xed/0x130 [ 163.335697] do_syscall_64+0x103/0x600 [ 163.336168] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.336764] RIP: 0033:0x457629 [ 163.337154] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.339314] RSP: 002b:00007f7cb59a4c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.340248] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.341079] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.341955] RBP: 00007f7cb59a4ca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.342842] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f7cb59a56d4 [ 163.343718] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.344609] CPU: 0 PID: 7147 Comm: syz-executor.2 Not tainted 5.0.0-rc3+ #1 [ 163.345430] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.346394] Call Trace: [ 163.346701] dump_stack+0x16e/0x1f6 [ 163.347124] should_fail.cold.4+0xa/0x17 [ 163.347593] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.348177] ? lock_downgrade+0x7f0/0x7f0 [ 163.348654] ? ___might_sleep+0x16b/0x270 [ 163.349133] __should_failslab+0x124/0x180 [ 163.349622] should_failslab+0x9/0x14 [ 163.350057] kmem_cache_alloc+0x2c4/0x730 [ 163.350535] ? d_splice_alias+0x508/0xcc0 [ 163.351030] ? lock_downgrade+0x7f0/0x7f0 [ 163.351532] __d_alloc+0x2e/0x8c0 [ 163.351931] d_alloc+0x4f/0x270 [ 163.352308] ? d_splice_alias+0x512/0xcc0 [ 163.352785] d_alloc_parallel+0x106/0x1bb0 [ 163.353269] ? check_noncircular+0x20/0x20 [ 163.353759] ? __d_lookup_rcu+0x7c0/0x7c0 [ 163.354240] ? lockdep_init_map+0x105/0x590 [ 163.354742] ? lockdep_init_map+0x105/0x590 [ 163.355238] __lookup_slow+0x19b/0x4f0 [ 163.355686] ? vfs_unlink+0x510/0x510 [ 163.356130] lookup_slow+0x57/0x80 [ 163.356536] walk_component+0x76b/0x1fc0 [ 163.357003] ? security_inode_permission+0xd2/0x100 [ 163.357579] ? path_init+0x1900/0x1900 [ 163.358027] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.358661] ? link_path_walk.part.40+0xc4a/0x1360 [ 163.359237] ? walk_component+0x1fc0/0x1fc0 [ 163.359733] ? save_stack+0x43/0xd0 [ 163.360147] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 163.360727] ? kasan_slab_alloc+0x12/0x20 [ 163.361200] ? kmem_cache_alloc+0x130/0x730 [ 163.361694] path_lookupat.isra.43+0x212/0x950 [ 163.362221] ? path_parentat.isra.41+0x160/0x160 [ 163.362792] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 163.363414] ? find_held_lock+0x36/0x1d0 [ 163.363905] filename_lookup.part.58+0x177/0x3b0 [ 163.364449] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 163.365143] ? simple_attr_release+0x50/0x50 [ 163.365575] FAULT_INJECTION: forcing a failure. [ 163.365575] name failslab, interval 1, probability 0, space 0, times 0 [ 163.365653] kern_path+0x55/0x80 [ 163.367369] tomoyo_realpath_nofollow+0x74/0xdb [ 163.367900] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.368497] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.369122] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.369723] tomoyo_find_next_domain+0x296/0x1fbb [ 163.370304] ? mark_held_locks+0x130/0x130 [ 163.370820] ? tomoyo_dump_page+0x500/0x500 [ 163.371338] ? lock_acquire+0x173/0x3d0 [ 163.371813] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.372437] tomoyo_bprm_check_security+0x122/0x190 [ 163.373036] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.373639] security_bprm_check+0x4c/0xb0 [ 163.374118] search_binary_handler+0x77/0x570 [ 163.374646] ? kasan_check_read+0x11/0x20 [ 163.375142] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.375731] ? copy_strings_kernel+0x110/0x110 [ 163.376255] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.376892] __x64_sys_execveat+0xed/0x130 [ 163.377381] do_syscall_64+0x103/0x600 [ 163.377834] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.378407] RIP: 0033:0x457629 [ 163.378782] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.380790] RSP: 002b:00007fe452c99c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.381681] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.382468] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.383322] RBP: 00007fe452c99ca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.384156] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe452c9a6d4 [ 163.384993] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.385854] CPU: 1 PID: 7180 Comm: syz-executor.1 Not tainted 5.0.0-rc3+ #1 [ 163.386705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.387678] Call Trace: [ 163.387987] dump_stack+0x16e/0x1f6 [ 163.388412] should_fail.cold.4+0xa/0x17 [ 163.388883] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.389473] ? lock_downgrade+0x7f0/0x7f0 [ 163.389954] ? ___might_sleep+0x16b/0x270 [ 163.390443] __should_failslab+0x124/0x180 [ 163.391920] ? proc_i_callback+0x30/0x30 [ 163.392401] should_failslab+0x9/0x14 [ 163.392865] kmem_cache_alloc+0x2c4/0x730 [ 163.393359] ? find_held_lock+0x36/0x1d0 [ 163.393840] ? proc_i_callback+0x30/0x30 [ 163.394320] proc_alloc_inode+0x1b/0x190 [ 163.394803] alloc_inode+0x63/0x190 [ 163.395219] new_inode_pseudo+0x17/0xe0 [ 163.395679] new_inode+0x1c/0x40 [ 163.396065] proc_pid_make_inode+0x23/0x210 [ 163.396578] proc_pident_instantiate+0x8c/0x2a0 [ 163.397111] proc_pident_lookup+0x1cc/0x230 [ 163.397613] proc_tgid_base_lookup+0x29/0x30 [ 163.398120] __lookup_slow+0x26a/0x4f0 [ 163.398413] FAULT_INJECTION: forcing a failure. [ 163.398413] name failslab, interval 1, probability 0, space 0, times 0 [ 163.398579] ? vfs_unlink+0x510/0x510 [ 163.400340] lookup_slow+0x57/0x80 [ 163.400772] walk_component+0x76b/0x1fc0 [ 163.401241] ? check_preemption_disabled+0x48/0x280 [ 163.401845] ? get_pid_task+0xd6/0x1a0 [ 163.402303] ? path_init+0x1900/0x1900 [ 163.402785] ? kasan_check_read+0x11/0x20 [ 163.403271] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.403936] ? generic_permission+0x121/0x520 [ 163.404456] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.405098] ? security_inode_permission+0xd2/0x100 [ 163.405680] ? inode_permission+0xb2/0x560 [ 163.406169] link_path_walk.part.40+0x5a3/0x1360 [ 163.406749] ? walk_component+0x1fc0/0x1fc0 [ 163.407309] ? save_stack+0x43/0xd0 [ 163.407735] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 163.408323] ? kasan_slab_alloc+0x12/0x20 [ 163.408805] ? kmem_cache_alloc+0x130/0x730 [ 163.409313] path_lookupat.isra.43+0xf7/0x950 [ 163.409836] ? path_parentat.isra.41+0x160/0x160 [ 163.410402] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 163.411046] ? find_held_lock+0x36/0x1d0 [ 163.411526] filename_lookup.part.58+0x177/0x3b0 [ 163.412088] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 163.412756] ? simple_attr_release+0x50/0x50 [ 163.413269] kern_path+0x55/0x80 [ 163.413660] tomoyo_realpath_nofollow+0x74/0xdb [ 163.414200] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.414791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.415433] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.416009] tomoyo_find_next_domain+0x296/0x1fbb [ 163.416568] ? mark_held_locks+0x130/0x130 [ 163.417059] ? tomoyo_dump_page+0x500/0x500 [ 163.417566] ? lock_acquire+0x173/0x3d0 [ 163.418034] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.418631] tomoyo_bprm_check_security+0x122/0x190 [ 163.419234] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.419846] security_bprm_check+0x4c/0xb0 [ 163.420333] search_binary_handler+0x77/0x570 [ 163.420873] ? kasan_check_read+0x11/0x20 [ 163.421355] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.421939] ? copy_strings_kernel+0x110/0x110 [ 163.422470] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.423114] __x64_sys_execveat+0xed/0x130 [ 163.423605] do_syscall_64+0x103/0x600 [ 163.424055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.424673] RIP: 0033:0x457629 [ 163.425065] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.427305] RSP: 002b:00007f613115fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.428221] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.429084] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.429956] RBP: 00007f613115fca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.430845] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f61311606d4 [ 163.431723] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.432611] CPU: 0 PID: 7182 Comm: syz-executor.3 Not tainted 5.0.0-rc3+ #1 [ 163.433439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.433913] FAULT_INJECTION: forcing a failure. [ 163.433913] name failslab, interval 1, probability 0, space 0, times 0 [ 163.434399] Call Trace: [ 163.434407] dump_stack+0x16e/0x1f6 [ 163.434415] should_fail.cold.4+0xa/0x17 [ 163.434425] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.437537] ? lock_downgrade+0x7f0/0x7f0 [ 163.438016] ? ___might_sleep+0x16b/0x270 [ 163.438495] __should_failslab+0x124/0x180 [ 163.438985] ? proc_i_callback+0x30/0x30 [ 163.439451] should_failslab+0x9/0x14 [ 163.439888] kmem_cache_alloc+0x2c4/0x730 [ 163.440374] ? find_held_lock+0x36/0x1d0 [ 163.440839] ? proc_i_callback+0x30/0x30 [ 163.441308] proc_alloc_inode+0x1b/0x190 [ 163.441773] alloc_inode+0x63/0x190 [ 163.442190] new_inode_pseudo+0x17/0xe0 [ 163.442647] new_inode+0x1c/0x40 [ 163.443039] proc_pid_make_inode+0x23/0x210 [ 163.443536] proc_pident_instantiate+0x8c/0x2a0 [ 163.444099] proc_pident_lookup+0x1cc/0x230 [ 163.444596] proc_tgid_base_lookup+0x29/0x30 [ 163.445126] __lookup_slow+0x26a/0x4f0 [ 163.445574] ? vfs_unlink+0x510/0x510 [ 163.446020] lookup_slow+0x57/0x80 [ 163.446446] walk_component+0x76b/0x1fc0 [ 163.446918] ? check_preemption_disabled+0x48/0x280 [ 163.447500] ? get_pid_task+0xd6/0x1a0 [ 163.447951] ? path_init+0x1900/0x1900 [ 163.448396] ? kasan_check_read+0x11/0x20 [ 163.448874] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.449507] ? generic_permission+0x121/0x520 [ 163.450025] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.450657] ? security_inode_permission+0xd2/0x100 [ 163.451237] ? inode_permission+0xb2/0x560 [ 163.451725] link_path_walk.part.40+0x5a3/0x1360 [ 163.452274] ? walk_component+0x1fc0/0x1fc0 [ 163.452767] ? save_stack+0x43/0xd0 [ 163.453185] ? __kasan_kmalloc.constprop.9+0xcb/0xd0 [ 163.453769] ? kasan_slab_alloc+0x12/0x20 [ 163.454258] ? kmem_cache_alloc+0x130/0x730 [ 163.454761] path_lookupat.isra.43+0xf7/0x950 [ 163.455276] ? path_parentat.isra.41+0x160/0x160 [ 163.455822] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 163.456447] ? find_held_lock+0x36/0x1d0 [ 163.456920] filename_lookup.part.58+0x177/0x3b0 [ 163.457467] ? filename_parentat.isra.56.part.57+0x3f0/0x3f0 [ 163.458135] ? simple_attr_release+0x50/0x50 [ 163.458645] kern_path+0x55/0x80 [ 163.459040] tomoyo_realpath_nofollow+0x74/0xdb [ 163.459577] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.460159] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.460792] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.461371] tomoyo_find_next_domain+0x296/0x1fbb [ 163.461924] ? mark_held_locks+0x130/0x130 [ 163.462413] ? tomoyo_dump_page+0x500/0x500 [ 163.462915] ? lock_acquire+0x173/0x3d0 [ 163.463373] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.463957] tomoyo_bprm_check_security+0x122/0x190 [ 163.464529] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.465114] security_bprm_check+0x4c/0xb0 [ 163.465599] search_binary_handler+0x77/0x570 [ 163.466114] ? kasan_check_read+0x11/0x20 [ 163.466596] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.467179] ? copy_strings_kernel+0x110/0x110 [ 163.467706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.468342] __x64_sys_execveat+0xed/0x130 [ 163.468831] do_syscall_64+0x103/0x600 [ 163.469279] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.469872] RIP: 0033:0x457629 [ 163.470240] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.472396] RSP: 002b:00007f37bf029c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.473277] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.474108] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.474939] RBP: 00007f37bf029ca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.475759] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f37bf02a6d4 [ 163.476584] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.477423] CPU: 1 PID: 7173 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 163.478316] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.479353] Call Trace: [ 163.479676] dump_stack+0x16e/0x1f6 [ 163.480121] should_fail.cold.4+0xa/0x17 [ 163.480620] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.481247] ? ___might_sleep+0x16b/0x270 [ 163.481757] __should_failslab+0x124/0x180 [ 163.482276] should_failslab+0x9/0x14 [ 163.482743] __kmalloc+0x2e4/0x760 [ 163.483175] ? rcu_lockdep_current_cpu_online+0xe5/0x130 [ 163.483842] ? tomoyo_realpath_from_path+0xbc/0x730 [ 163.484454] ? tomoyo_realpath_from_path+0xc9/0x730 [ 163.485067] tomoyo_realpath_from_path+0xc9/0x730 [ 163.485661] tomoyo_realpath_nofollow+0xc8/0xdb [ 163.486229] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.486855] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.487528] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.488140] tomoyo_find_next_domain+0x296/0x1fbb [ 163.488732] ? mark_held_locks+0x130/0x130 [ 163.489251] ? tomoyo_dump_page+0x500/0x500 [ 163.489777] ? lock_acquire+0x173/0x3d0 [ 163.490258] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.490886] tomoyo_bprm_check_security+0x122/0x190 [ 163.491497] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.492119] security_bprm_check+0x4c/0xb0 [ 163.492634] search_binary_handler+0x77/0x570 [ 163.493184] ? kasan_check_read+0x11/0x20 [ 163.493690] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.494303] ? copy_strings_kernel+0x110/0x110 [ 163.494867] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.495542] __x64_sys_execveat+0xed/0x130 [ 163.496064] do_syscall_64+0x103/0x600 [ 163.496540] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.497171] RIP: 0033:0x457629 [ 163.497562] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.499857] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.500790] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.501670] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.502549] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.503435] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 163.504316] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.512195] FAULT_INJECTION: forcing a failure. [ 163.512195] name failslab, interval 1, probability 0, space 0, times 0 [ 163.514424] ERROR: Out of memory at tomoyo_realpath_from_path. [ 163.515187] kobject: 'loop3' (00000000b6abcc7c): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 163.515190] Kernel panic - not syncing: MAC Initialization failed. [ 163.515199] CPU: 1 PID: 7173 Comm: syz-executor.0 Not tainted 5.0.0-rc3+ #1 [ 163.517933] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 163.518873] Call Trace: [ 163.519162] dump_stack+0x16e/0x1f6 [ 163.519562] panic+0x2ad/0x632 [ 163.519912] ? __warn_printk+0xdb/0xdb [ 163.520344] ? tomoyo_warn_oom.cold.1+0x24/0x3f [ 163.520851] ? tomoyo_warn_oom+0x9d/0xd0 [ 163.521301] tomoyo_warn_oom.cold.1+0x35/0x3f [ 163.521800] tomoyo_realpath_from_path+0x489/0x730 [ 163.522337] tomoyo_realpath_nofollow+0xc8/0xdb [ 163.522854] ? tomoyo_realpath_from_path+0x730/0x730 [ 163.523407] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.524007] ? tomoyo_init_request_info+0x105/0x1d0 [ 163.524551] tomoyo_find_next_domain+0x296/0x1fbb [ 163.525081] ? mark_held_locks+0x130/0x130 [ 163.525544] ? tomoyo_dump_page+0x500/0x500 [ 163.526013] ? lock_acquire+0x173/0x3d0 [ 163.526477] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.527079] tomoyo_bprm_check_security+0x122/0x190 [ 163.527660] ? tomoyo_bprm_check_security+0xe1/0x190 [ 163.528256] security_bprm_check+0x4c/0xb0 [ 163.528752] search_binary_handler+0x77/0x570 [ 163.529283] ? kasan_check_read+0x11/0x20 [ 163.529770] __do_execve_file.isra.34+0x15bc/0x2480 [ 163.530359] ? copy_strings_kernel+0x110/0x110 [ 163.530905] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.531545] __x64_sys_execveat+0xed/0x130 [ 163.532041] do_syscall_64+0x103/0x600 [ 163.532492] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 163.533083] RIP: 0033:0x457629 [ 163.533456] Code: 8d b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b5 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 163.535608] RSP: 002b:00007f35aa48fc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 163.536501] RAX: ffffffffffffffda RBX: 000000000071bf00 RCX: 0000000000457629 [ 163.537332] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003 [ 163.538155] RBP: 00007f35aa48fca0 R08: 0000000000001000 R09: 0000000000000000 [ 163.538979] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f35aa4906d4 [ 163.539809] R13: 00000000004a557b R14: 00000000006e1a58 R15: 0000000000000004 [ 163.540869] Kernel Offset: disabled [ 163.541334] Rebooting in 86400 seconds..