Warning: Permanently added '10.128.10.12' (ECDSA) to the list of known hosts. 2021/06/24 18:08:45 parsed 1 programs 2021/06/24 18:08:45 executed programs: 0 [ 40.417054] audit: type=1400 audit(1624558125.783:10): avc: denied { execmem } for pid=5601 comm="syz-executor.2" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 40.470627] IPVS: ftp: loaded support on port[0] = 21 [ 40.481874] IPVS: ftp: loaded support on port[0] = 21 [ 40.490346] IPVS: ftp: loaded support on port[0] = 21 [ 40.492289] IPVS: ftp: loaded support on port[0] = 21 [ 40.553536] IPVS: ftp: loaded support on port[0] = 21 [ 40.553538] IPVS: ftp: loaded support on port[0] = 21 [ 40.778013] chnl_net:caif_netlink_parms(): no params data found [ 40.797328] chnl_net:caif_netlink_parms(): no params data found [ 40.818881] chnl_net:caif_netlink_parms(): no params data found [ 40.992882] chnl_net:caif_netlink_parms(): no params data found [ 41.007373] chnl_net:caif_netlink_parms(): no params data found [ 41.024011] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.031094] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.040370] device bridge_slave_0 entered promiscuous mode [ 41.051051] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.059300] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.067203] device bridge_slave_1 entered promiscuous mode [ 41.073853] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.081497] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.089129] device bridge_slave_0 entered promiscuous mode [ 41.098900] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.105903] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.112733] device bridge_slave_1 entered promiscuous mode [ 41.120140] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.127475] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.135415] device bridge_slave_0 entered promiscuous mode [ 41.141684] chnl_net:caif_netlink_parms(): no params data found [ 41.177843] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.184437] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.191376] device bridge_slave_1 entered promiscuous mode [ 41.221753] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.252528] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.264013] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.277310] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.296590] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.320876] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.334552] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.341445] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.350375] device bridge_slave_0 entered promiscuous mode [ 41.361155] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.368082] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.375502] device bridge_slave_1 entered promiscuous mode [ 41.383163] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.391914] team0: Port device team_slave_0 added [ 41.397099] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.404082] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.411580] device bridge_slave_0 entered promiscuous mode [ 41.421943] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.428866] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.436687] device bridge_slave_0 entered promiscuous mode [ 41.443548] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.450967] team0: Port device team_slave_0 added [ 41.460389] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.468120] team0: Port device team_slave_1 added [ 41.473332] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.482411] team0: Port device team_slave_1 added [ 41.488455] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.495401] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.502553] device bridge_slave_1 entered promiscuous mode [ 41.520332] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.527415] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.534817] device bridge_slave_1 entered promiscuous mode [ 41.547336] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.555484] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.563414] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.574994] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.583030] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.590915] team0: Port device team_slave_0 added [ 41.602146] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.610929] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.618723] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.627203] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.636762] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 41.644711] team0: Port device team_slave_1 added [ 41.670966] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 41.679399] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 41.727623] device hsr_slave_0 entered promiscuous mode [ 41.764255] device hsr_slave_1 entered promiscuous mode [ 41.817679] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 41.825097] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 41.833002] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 41.841341] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.849513] team0: Port device team_slave_0 added [ 41.885463] device hsr_slave_0 entered promiscuous mode [ 41.924039] device hsr_slave_1 entered promiscuous mode [ 41.968368] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 41.975944] team0: Port device team_slave_0 added [ 41.981400] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 41.998554] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.006000] team0: Port device team_slave_1 added [ 42.011773] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.020123] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.028186] team0: Port device team_slave_1 added [ 42.040098] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.051557] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.060410] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.068109] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.137049] device hsr_slave_0 entered promiscuous mode [ 42.174128] device hsr_slave_1 entered promiscuous mode [ 42.214919] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 42.222142] team0: Port device team_slave_0 added [ 42.232692] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 42.240751] team0: Port device team_slave_1 added [ 42.246744] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.266379] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.278287] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 42.287481] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.316433] device hsr_slave_0 entered promiscuous mode [ 42.363989] device hsr_slave_1 entered promiscuous mode [ 42.475328] device hsr_slave_0 entered promiscuous mode [ 42.523922] device hsr_slave_1 entered promiscuous mode [ 42.564189] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.572118] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 42.584153] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.591252] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.599463] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.618155] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.625474] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.665327] device hsr_slave_0 entered promiscuous mode [ 42.703770] device hsr_slave_1 entered promiscuous mode [ 42.743971] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 42.751652] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 42.780147] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.791243] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.801133] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.815032] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 42.862522] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.881238] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.901620] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 42.909087] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.922587] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.931530] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.945546] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 42.952970] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 42.959962] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.978080] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.988314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 42.997396] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.006970] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.016343] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.023960] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.030740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.039197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.047692] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.054959] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.061940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.070329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.077936] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.087883] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.099677] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.108738] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.116455] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.122858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.131356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.142146] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.148871] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.156066] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.163366] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.171216] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.177487] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.185047] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.194680] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.201599] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.214168] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.221050] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.229565] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.240130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.249985] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.258072] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.266499] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.273856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.280750] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.289111] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.297812] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.304334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.311849] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.320214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.328373] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.335042] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.342848] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.351279] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.359390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.369649] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.379278] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.389447] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.398296] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.408009] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 43.415175] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.425622] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.433588] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.440444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.448537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.457274] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.467231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.475380] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 43.482708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.490822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.498840] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.505319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.515732] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.526149] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.536434] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.546176] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.555488] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.565461] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.572824] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.580353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.589308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.597579] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.604219] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.611906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 43.620581] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 43.628316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.636608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.647454] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.654368] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.661758] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 43.671183] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.681498] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.689198] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.697946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.705344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.712481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.720511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.728537] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.735332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.742691] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.753632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 43.761903] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 43.768142] 8021q: adding VLAN 0 to HW filter on device team0 [ 43.775914] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 43.785559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.794863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 43.802948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.811005] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 43.819291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.827346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.835154] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.841508] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.849174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.858168] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 43.867153] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.876659] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 43.886617] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 43.894001] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.901819] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.910445] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.917851] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.924854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.932655] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.940405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 43.948748] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 43.956680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 43.966513] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 43.976567] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 43.985623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 43.998022] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 44.005529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.014284] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.021385] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.029234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.037887] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.046293] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.053231] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.060645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.068971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.076765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.085761] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.094554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.102308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.110845] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.117267] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.126157] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.135071] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.141319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.150521] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.160056] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.167740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.175859] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.184094] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.192210] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.199990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.209549] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.219763] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.228504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 44.239664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.249525] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.256897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.268501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.276347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.284393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 44.292775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.301312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.309220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.319493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.334787] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.343937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.352294] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.362379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.370952] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.380069] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.388727] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.400849] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.411958] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.420261] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.426768] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.436332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.446296] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.456569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 44.467294] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 44.478702] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.487230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.496058] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.504229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.512157] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.520670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.529385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.537960] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 44.546376] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 44.554341] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 44.565013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.576694] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.585068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.595727] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.605196] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 44.623531] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 44.643412] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.658975] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.670262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.680226] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.689091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 44.700554] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 44.712384] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.723672] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.735906] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 44.758851] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 44.773346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.788024] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.798733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.807399] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.818314] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 44.832330] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.845635] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.861640] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 44.863530] FAULT_INJECTION: forcing a failure. [ 44.863530] name failslab, interval 1, probability 0, space 0, times 1 [ 44.868297] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 44.879192] CPU: 0 PID: 6522 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 44.879194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.879196] Call Trace: [ 44.879207] dump_stack+0x123/0x171 [ 44.879214] should_fail.cold.4+0x5/0xa [ 44.879221] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 44.879227] ? mark_held_locks+0x130/0x130 [ 44.879234] __should_failslab+0xba/0xf0 [ 44.879239] should_failslab+0x9/0x20 [ 44.879245] __kmalloc+0x70/0x770 [ 44.879248] ? __lock_is_held+0xb5/0x140 [ 44.879255] ? __tty_buffer_request_room+0x1b3/0x550 [ 44.879258] ? n_tty_receive_buf_common+0x740/0x2bd0 [ 44.879263] __tty_buffer_request_room+0x1b3/0x550 [ 44.879269] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 44.879274] ? do_raw_spin_lock+0xd0/0x240 [ 44.879280] pty_write+0xf3/0x1f0 [ 44.879286] tty_put_char+0x10d/0x130 [ 44.879290] ? dev_match_devt+0x90/0x90 [ 44.879293] ? kasan_check_read+0x11/0x20 [ 44.879297] ? tty_buffer_space_avail+0x56/0xb0 [ 44.879302] ? pty_write_room+0x8f/0xb0 [ 44.879306] __process_echoes+0x311/0x790 [ 44.879313] n_tty_receive_buf_common+0x780/0x2bd0 [ 44.879325] n_tty_receive_buf+0xc/0x10 [ 44.879328] tty_ioctl+0x64e/0x12a0 [ 44.879333] ? tty_vhangup+0x20/0x20 [ 44.879341] ? avc_ss_reset+0x140/0x140 [ 44.897506] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.904138] ? mark_held_locks+0x130/0x130 [ 44.904145] ? kasan_check_write+0x14/0x20 [ 44.904151] ? proc_fail_nth_write+0x13a/0x180 [ 44.904155] ? map_files_get_link+0x370/0x370 [ 44.904158] ? __lock_is_held+0xb5/0x140 [ 44.904167] ? ___might_sleep+0x16b/0x270 [ 44.904174] do_vfs_ioctl+0x199/0x10d0 [ 44.904179] ? ioctl_preallocate+0x1c0/0x1c0 [ 44.904188] ? selinux_file_mprotect+0x5f0/0x5f0 [ 44.913057] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 44.915127] ? wait_for_completion_timeout+0x202/0x4b0 [ 44.971563] FAULT_INJECTION: forcing a failure. [ 44.971563] name failslab, interval 1, probability 0, space 0, times 1 [ 44.973805] ? expand_files.part.8+0x700/0x700 [ 45.089801] ? kasan_check_write+0x14/0x20 [ 45.094032] ? fput+0x18/0x120 [ 45.097354] ? security_file_ioctl+0x50/0x90 [ 45.101750] ? selinux_file_mprotect+0x5f0/0x5f0 [ 45.106600] ksys_ioctl+0x62/0x90 [ 45.110038] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.114685] __x64_sys_ioctl+0x6e/0xb0 [ 45.118962] do_syscall_64+0xd6/0x4e0 [ 45.122877] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.128051] RIP: 0033:0x4603b9 [ 45.131396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.150844] RSP: 002b:00007f5ef7057198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.158545] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 45.166055] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 45.173300] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 45.180546] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 45.188499] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f5ef70576bc [ 45.195769] CPU: 1 PID: 6527 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 45.195773] [ 45.195774] ====================================================== [ 45.195775] WARNING: possible circular locking dependency detected [ 45.195776] 4.19.195-syzkaller #0 Not tainted [ 45.195777] ------------------------------------------------------ [ 45.195778] syz-executor.0/6522 is trying to acquire lock: [ 45.195779] 00000000a9df598d (console_owner){-...}, at: vprintk_emit+0x2c2/0x540 [ 45.195782] [ 45.195783] but task is already holding lock: [ 45.195784] 0000000069e403c5 (&(&port->lock)->rlock){-.-.}, at: pty_write+0xbf/0x1f0 [ 45.195787] [ 45.195788] which lock already depends on the new lock. [ 45.195789] [ 45.195790] [ 45.195791] the existing dependency chain (in reverse order) is: [ 45.195792] [ 45.195793] -> #2 (&(&port->lock)->rlock){-.-.}: [ 45.195797] _raw_spin_lock_irqsave+0x99/0xd0 [ 45.195798] tty_port_tty_get+0x1b/0x70 [ 45.195799] tty_port_default_wakeup+0xa/0x30 [ 45.195800] tty_port_tty_wakeup+0x58/0x70 [ 45.195802] uart_write_wakeup+0x37/0x50 [ 45.195803] serial8250_tx_chars+0x3eb/0xb70 [ 45.195804] serial8250_handle_irq.part.23+0x229/0x2e0 [ 45.195805] serial8250_default_handle_irq+0x82/0xe0 [ 45.195806] serial8250_interrupt+0xd8/0x170 [ 45.195807] __handle_irq_event_percpu+0x102/0x660 [ 45.195809] handle_irq_event_percpu+0x6c/0x140 [ 45.195810] handle_irq_event+0xa2/0x130 [ 45.195811] handle_edge_irq+0x20b/0x790 [ 45.195812] handle_irq+0x231/0x3a0 [ 45.195813] do_IRQ+0x98/0x1d0 [ 45.195814] ret_from_intr+0x0/0x1e [ 45.195815] _raw_spin_unlock_irqrestore+0xaf/0xd0 [ 45.195816] uart_write+0x37a/0x6a0 [ 45.195817] do_output_char+0x4f3/0x710 [ 45.195818] n_tty_write+0x536/0x1070 [ 45.195819] tty_write+0x349/0x770 [ 45.195820] redirected_tty_write+0xa5/0xc0 [ 45.195822] do_iter_write+0x36a/0x540 [ 45.195823] vfs_writev+0x16f/0x2d0 [ 45.195824] do_writev+0x110/0x330 [ 45.195825] __x64_sys_writev+0x70/0xb0 [ 45.195826] do_syscall_64+0xd6/0x4e0 [ 45.195827] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.195828] [ 45.195829] -> #1 (&port_lock_key){-.-.}: [ 45.195833] _raw_spin_lock_irqsave+0x99/0xd0 [ 45.195834] serial8250_console_write+0x6f3/0x8b0 [ 45.195835] univ8250_console_write+0x4e/0x70 [ 45.195836] console_unlock+0x8c1/0xdf0 [ 45.195837] vprintk_emit+0x191/0x540 [ 45.195838] vprintk_default+0x1a/0x20 [ 45.195839] vprintk_func+0x49/0x130 [ 45.195840] printk+0x9a/0xc0 [ 45.195842] register_console+0x61b/0xa20 [ 45.195843] univ8250_console_init+0x1e/0x28 [ 45.195844] console_init+0x317/0x481 [ 45.195845] start_kernel+0x4b6/0x62f [ 45.195846] x86_64_start_reservations+0x29/0x2b [ 45.195847] x86_64_start_kernel+0x76/0x79 [ 45.195848] secondary_startup_64+0xa4/0xb0 [ 45.195849] [ 45.195850] -> #0 (console_owner){-...}: [ 45.195854] lock_acquire+0x173/0x3d0 [ 45.195855] vprintk_emit+0x2f5/0x540 [ 45.195856] vprintk_default+0x1a/0x20 [ 45.195857] vprintk_func+0x49/0x130 [ 45.195858] printk+0x9a/0xc0 [ 45.195859] should_fail+0x551/0x690 [ 45.195860] __should_failslab+0xba/0xf0 [ 45.195861] should_failslab+0x9/0x20 [ 45.195862] __kmalloc+0x70/0x770 [ 45.195863] __tty_buffer_request_room+0x1b3/0x550 [ 45.195864] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 45.195866] pty_write+0xf3/0x1f0 [ 45.195867] tty_put_char+0x10d/0x130 [ 45.195868] __process_echoes+0x311/0x790 [ 45.195869] n_tty_receive_buf_common+0x780/0x2bd0 [ 45.195870] n_tty_receive_buf+0xc/0x10 [ 45.195871] tty_ioctl+0x64e/0x12a0 [ 45.195872] do_vfs_ioctl+0x199/0x10d0 [ 45.195873] ksys_ioctl+0x62/0x90 [ 45.195874] __x64_sys_ioctl+0x6e/0xb0 [ 45.195875] do_syscall_64+0xd6/0x4e0 [ 45.195876] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.195877] [ 45.195878] other info that might help us debug this: [ 45.195879] [ 45.195880] Chain exists of: [ 45.195881] console_owner --> &port_lock_key --> &(&port->lock)->rlock [ 45.195886] [ 45.195887] Possible unsafe locking scenario: [ 45.195888] [ 45.195889] CPU0 CPU1 [ 45.195890] ---- ---- [ 45.195891] lock(&(&port->lock)->rlock); [ 45.195893] lock(&port_lock_key); [ 45.195896] lock(&(&port->lock)->rlock); [ 45.195898] lock(console_owner); [ 45.195901] [ 45.195902] *** DEADLOCK *** [ 45.195902] [ 45.195903] 4 locks held by syz-executor.0/6522: [ 45.195904] #0: 00000000d635a6e9 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x2d/0x40 [ 45.195909] #1: 000000008b239d42 (&o_tty->termios_rwsem/1){++++}, at: n_tty_receive_buf_common+0x80/0x2bd0 [ 45.195914] #2: 00000000b6c3bc8c (&ldata->output_lock){+.+.}, at: n_tty_receive_buf_common+0x740/0x2bd0 [ 45.195919] #3: 0000000069e403c5 (&(&port->lock)->rlock){-.-.}, at: pty_write+0xbf/0x1f0 [ 45.195923] [ 45.195924] stack backtrace: [ 45.195926] CPU: 0 PID: 6522 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 45.195927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.195928] Call Trace: [ 45.195929] dump_stack+0x123/0x171 [ 45.195931] print_circular_bug.isra.34.cold.55+0x1bd/0x27d [ 45.195932] ? save_trace+0xe0/0x290 [ 45.195933] __lock_acquire+0x30bb/0x4950 [ 45.195934] ? mark_held_locks+0x130/0x130 [ 45.195935] lock_acquire+0x173/0x3d0 [ 45.195936] ? vprintk_emit+0x2c2/0x540 [ 45.195937] vprintk_emit+0x2f5/0x540 [ 45.195938] ? vprintk_emit+0x2c2/0x540 [ 45.195939] vprintk_default+0x1a/0x20 [ 45.195940] vprintk_func+0x49/0x130 [ 45.195941] printk+0x9a/0xc0 [ 45.195942] ? log_store.cold.33+0x11/0x11 [ 45.195943] should_fail+0x551/0x690 [ 45.195944] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.195945] ? mark_held_locks+0x130/0x130 [ 45.195946] __should_failslab+0xba/0xf0 [ 45.195948] should_failslab+0x9/0x20 [ 45.195949] __kmalloc+0x70/0x770 [ 45.195950] ? __lock_is_held+0xb5/0x140 [ 45.195951] ? __tty_buffer_request_room+0x1b3/0x550 [ 45.195953] ? n_tty_receive_buf_common+0x740/0x2bd0 [ 45.195954] __tty_buffer_request_room+0x1b3/0x550 [ 45.195955] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 45.195956] ? do_raw_spin_lock+0xd0/0x240 [ 45.195957] pty_write+0xf3/0x1f0 [ 45.195958] tty_put_char+0x10d/0x130 [ 45.195959] ? dev_match_devt+0x90/0x90 [ 45.195960] ? kasan_check_read+0x11/0x20 [ 45.195961] ? tty_buffer_space_avail+0x56/0xb0 [ 45.195963] ? pty_write_room+0x8f/0xb0 [ 45.195964] __process_echoes+0x311/0x790 [ 45.195965] n_tty_receive_buf_common+0x780/0x2bd0 [ 45.195966] n_tty_receive_buf+0xc/0x10 [ 45.195967] tty_ioctl+0x64e/0x12a0 [ 45.195968] ? tty_vhangup+0x20/0x20 [ 45.195969] ? avc_ss_reset+0x140/0x140 [ 45.195970] ? mark_held_locks+0x130/0x130 [ 45.195971] ? kasan_check_write+0x14/0x20 [ 45.195972] ? proc_fail_nth_write+0x13a/0x180 [ 45.195973] ? map_files_get_link+0x370/0x370 [ 45.195975] ? __lock_is_held+0xb5/0x140 [ 45.195976] ? ___might_sleep+0x16b/0x270 [ 45.195977] do_vfs_ioctl+0x199/0x10d0 [ 45.195978] ? ioctl_preallocate+0x1c0/0x1c0 [ 45.195979] ? selinux_file_mprotect+0x5f0/0x5f0 [ 45.195980] ? wait_for_completion_timeout+0x202/0x4b0 [ 45.195981] ? expand_files.part.8+0x700/0x700 [ 45.195982] ? kasan_check_write+0x14/0x20 [ 45.195984] ? fput+0x18/0x120 [ 45.195985] ? security_file_ioctl+0x50/0x90 [ 45.195986] ? selinux_file_mprotect+0x5f0/0x5f0 [ 45.195987] ksys_ioctl+0x62/0x90 [ 45.195988] ? lockdep_hardirqs_on+0x421/0x5c0 [ 45.195989] __x64_sys_ioctl+0x6e/0xb0 [ 45.195990] do_syscall_64+0xd6/0x4e0 [ 45.195991] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 45.195992] RIP: 0033:0x4603b9 [ 45.195995] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 45.195996] RSP: 002b:00007f5ef7057198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 45.195999] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 45.196000] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 45.196001] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 45.196003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 45.196004] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f5ef70576bc [ 45.198235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.203740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.203743] Call Trace: [ 45.203756] dump_stack+0x123/0x171 [ 45.203763] should_fail.cold.4+0x5/0xa [ 45.203770] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 45.203775] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 45.203781] ? mark_held_locks+0x130/0x130 [ 45.203787] __should_failslab+0xba/0xf0 [ 45.203791] should_failslab+0x9/0x20 [ 45.203796] __kmalloc+0x70/0x770 [ 45.203805] ? avc_has_perm+0xa7/0x4a0 [ 45.205908] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.212171] ? __tty_buffer_request_room+0x1b3/0x550 [ 45.212176] __tty_buffer_request_room+0x1b3/0x550 [ 45.212182] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 45.212190] ? do_raw_spin_lock+0xd0/0x240 [ 45.225114] FAULT_INJECTION: forcing a failure. [ 45.225114] name failslab, interval 1, probability 0, space 0, times 0 [ 45.229286] pty_write+0xf3/0x1f0 [ 46.175546] tty_put_char+0x10d/0x130 [ 46.179597] ? dev_match_devt+0x90/0x90 [ 46.184118] ? kasan_check_read+0x11/0x20 [ 46.188513] ? tty_buffer_space_avail+0x56/0xb0 [ 46.193523] ? pty_write_room+0x8f/0xb0 [ 46.197659] __process_echoes+0x311/0x790 [ 46.201833] n_tty_receive_buf_common+0x780/0x2bd0 [ 46.207452] n_tty_receive_buf+0xc/0x10 [ 46.211420] tty_ioctl+0x64e/0x12a0 [ 46.215866] ? tty_vhangup+0x20/0x20 [ 46.219680] ? avc_ss_reset+0x140/0x140 [ 46.223945] ? mark_held_locks+0x130/0x130 [ 46.228435] ? kasan_check_write+0x14/0x20 [ 46.233008] ? proc_fail_nth_write+0x13a/0x180 [ 46.237656] ? map_files_get_link+0x370/0x370 [ 46.242129] ? __fdget_pos+0xa7/0xd0 [ 46.246102] ? __vfs_write+0xe6/0x890 [ 46.249937] ? __fdget_pos+0xa7/0xd0 [ 46.253639] ? ___might_sleep+0x16b/0x270 [ 46.258148] ? ___might_sleep+0x16b/0x270 [ 46.263319] do_vfs_ioctl+0x199/0x10d0 [ 46.267453] ? ioctl_preallocate+0x1c0/0x1c0 [ 46.272031] ? selinux_file_mprotect+0x5f0/0x5f0 [ 46.276856] ? wait_for_completion_timeout+0x202/0x4b0 [ 46.283399] ? expand_files.part.8+0x700/0x700 [ 46.288262] ? kasan_check_write+0x14/0x20 [ 46.292952] ? fput+0x18/0x120 [ 46.296213] ? security_file_ioctl+0x50/0x90 [ 46.300710] ? selinux_file_mprotect+0x5f0/0x5f0 [ 46.305715] ksys_ioctl+0x62/0x90 [ 46.309345] ? trace_hardirqs_off_caller+0x1d/0x180 [ 46.315049] __x64_sys_ioctl+0x6e/0xb0 [ 46.319105] do_syscall_64+0xd6/0x4e0 [ 46.323417] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.328594] RIP: 0033:0x4603b9 [ 46.331959] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.352950] RSP: 002b:00007f2b0ed8a198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.360741] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 46.368656] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 46.376353] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 46.384632] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.393833] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f2b0ed8a6bc [ 46.401457] CPU: 0 PID: 6529 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 46.410094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 46.420020] Call Trace: [ 46.422993] dump_stack+0x123/0x171 [ 46.426982] should_fail.cold.4+0x5/0xa [ 46.431061] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 46.436519] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 46.441804] ? mark_held_locks+0x130/0x130 [ 46.446152] __should_failslab+0xba/0xf0 [ 46.450617] should_failslab+0x9/0x20 [ 46.455531] __kmalloc+0x70/0x770 [ 46.459165] ? avc_has_perm+0xa7/0x4a0 [ 46.463779] ? __tty_buffer_request_room+0x1b3/0x550 [ 46.469278] __tty_buffer_request_room+0x1b3/0x550 [ 46.474584] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 46.480751] ? do_raw_spin_lock+0xd0/0x240 [ 46.485959] pty_write+0xf3/0x1f0 [ 46.489744] tty_put_char+0x10d/0x130 [ 46.493720] ? dev_match_devt+0x90/0x90 [ 46.497944] ? kasan_check_read+0x11/0x20 [ 46.502202] ? tty_buffer_space_avail+0x56/0xb0 [ 46.507575] ? pty_write_room+0x8f/0xb0 [ 46.511670] __process_echoes+0x311/0x790 [ 46.515822] n_tty_receive_buf_common+0x780/0x2bd0 [ 46.521023] n_tty_receive_buf+0xc/0x10 [ 46.525608] tty_ioctl+0x64e/0x12a0 [ 46.529360] ? tty_vhangup+0x20/0x20 [ 46.534732] ? avc_ss_reset+0x140/0x140 2021/06/24 18:08:51 executed programs: 10 [ 46.538835] ? mark_held_locks+0x130/0x130 [ 46.543249] ? kasan_check_write+0x14/0x20 [ 46.547873] ? proc_fail_nth_write+0x13a/0x180 [ 46.552579] ? map_files_get_link+0x370/0x370 [ 46.557359] ? __fdget_pos+0xa7/0xd0 [ 46.561268] ? __vfs_write+0xe6/0x890 [ 46.566244] ? __fdget_pos+0xa7/0xd0 [ 46.570871] ? ___might_sleep+0x16b/0x270 [ 46.575521] ? ___might_sleep+0x16b/0x270 [ 46.579767] do_vfs_ioctl+0x199/0x10d0 [ 46.585205] ? ioctl_preallocate+0x1c0/0x1c0 [ 46.591219] ? selinux_file_mprotect+0x5f0/0x5f0 [ 46.596589] ? wait_for_completion_timeout+0x202/0x4b0 [ 46.602915] ? expand_files.part.8+0x700/0x700 [ 46.607796] ? kasan_check_write+0x14/0x20 [ 46.613274] ? fput+0x18/0x120 [ 46.617069] ? security_file_ioctl+0x50/0x90 [ 46.623023] ? selinux_file_mprotect+0x5f0/0x5f0 [ 46.628609] ksys_ioctl+0x62/0x90 [ 46.632842] ? trace_hardirqs_off_caller+0x1d/0x180 [ 46.640738] __x64_sys_ioctl+0x6e/0xb0 [ 46.646592] do_syscall_64+0xd6/0x4e0 [ 46.651151] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 46.656741] RIP: 0033:0x4603b9 [ 46.660063] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 46.680979] RSP: 002b:00007f1eed979198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.689534] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 46.697989] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 46.705574] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 46.713718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 46.722137] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f1eed9796bc [ 46.734529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 46.743647] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 46.754477] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 46.761326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.783614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.791140] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.806596] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.817681] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.827382] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 46.846547] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.857770] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 46.870613] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 47.094540] FAULT_INJECTION: forcing a failure. [ 47.094540] name failslab, interval 1, probability 0, space 0, times 0 [ 47.106303] CPU: 0 PID: 6619 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 47.114207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.123643] Call Trace: [ 47.126228] dump_stack+0x123/0x171 [ 47.129861] should_fail.cold.4+0x5/0xa [ 47.134013] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.139126] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 47.144340] ? mark_held_locks+0x130/0x130 [ 47.148749] __should_failslab+0xba/0xf0 [ 47.153144] should_failslab+0x9/0x20 [ 47.157121] __kmalloc+0x70/0x770 [ 47.160609] ? avc_has_perm+0xa7/0x4a0 [ 47.164583] ? __tty_buffer_request_room+0x1b3/0x550 [ 47.169702] __tty_buffer_request_room+0x1b3/0x550 [ 47.174629] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 47.180168] ? do_raw_spin_lock+0xd0/0x240 [ 47.184400] pty_write+0xf3/0x1f0 [ 47.187851] tty_put_char+0x10d/0x130 [ 47.191965] ? dev_match_devt+0x90/0x90 [ 47.195944] ? kasan_check_read+0x11/0x20 [ 47.200356] ? tty_buffer_space_avail+0x56/0xb0 [ 47.205056] ? pty_write_room+0x8f/0xb0 [ 47.209145] __process_echoes+0x311/0x790 [ 47.213553] n_tty_receive_buf_common+0x780/0x2bd0 [ 47.218747] n_tty_receive_buf+0xc/0x10 [ 47.222893] tty_ioctl+0x64e/0x12a0 [ 47.226522] ? tty_vhangup+0x20/0x20 [ 47.230495] ? avc_ss_reset+0x140/0x140 [ 47.234487] ? mark_held_locks+0x130/0x130 [ 47.238730] ? kasan_check_write+0x14/0x20 [ 47.243048] ? proc_fail_nth_write+0x13a/0x180 [ 47.247750] ? map_files_get_link+0x370/0x370 [ 47.252251] ? __fdget_pos+0xa7/0xd0 [ 47.255972] ? __vfs_write+0xe6/0x890 [ 47.259772] ? __fdget_pos+0xa7/0xd0 [ 47.263503] ? ___might_sleep+0x16b/0x270 [ 47.267741] ? ___might_sleep+0x16b/0x270 [ 47.271974] do_vfs_ioctl+0x199/0x10d0 [ 47.275861] ? ioctl_preallocate+0x1c0/0x1c0 [ 47.280354] ? selinux_file_mprotect+0x5f0/0x5f0 [ 47.285281] ? wait_for_completion_timeout+0x202/0x4b0 [ 47.290625] ? expand_files.part.8+0x700/0x700 [ 47.295403] ? kasan_check_write+0x14/0x20 [ 47.299819] ? fput+0x18/0x120 [ 47.303005] ? security_file_ioctl+0x50/0x90 [ 47.307411] ? selinux_file_mprotect+0x5f0/0x5f0 [ 47.312340] ksys_ioctl+0x62/0x90 [ 47.315792] ? trace_hardirqs_off_caller+0x1d/0x180 [ 47.320813] __x64_sys_ioctl+0x6e/0xb0 [ 47.324711] do_syscall_64+0xd6/0x4e0 [ 47.328512] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.333869] RIP: 0033:0x4603b9 [ 47.337235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.356656] RSP: 002b:00007f1eed979198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.364381] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 47.371786] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 47.379092] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 47.386472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 47.393819] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f1eed9796bc [ 47.666487] FAULT_INJECTION: forcing a failure. [ 47.666487] name failslab, interval 1, probability 0, space 0, times 0 [ 47.677696] CPU: 0 PID: 6741 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 47.685483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 47.694927] Call Trace: [ 47.697690] dump_stack+0x123/0x171 [ 47.701325] should_fail.cold.4+0x5/0xa [ 47.705398] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 47.710603] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 47.715857] ? mark_held_locks+0x130/0x130 [ 47.720197] __should_failslab+0xba/0xf0 [ 47.724451] should_failslab+0x9/0x20 [ 47.728430] __kmalloc+0x70/0x770 [ 47.732061] ? avc_has_perm+0xa7/0x4a0 [ 47.735973] ? __tty_buffer_request_room+0x1b3/0x550 [ 47.741345] __tty_buffer_request_room+0x1b3/0x550 [ 47.746363] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 47.752338] ? do_raw_spin_lock+0xd0/0x240 [ 47.756672] pty_write+0xf3/0x1f0 [ 47.760124] tty_put_char+0x10d/0x130 [ 47.764049] ? dev_match_devt+0x90/0x90 [ 47.768335] ? kasan_check_read+0x11/0x20 [ 47.772776] ? tty_buffer_space_avail+0x56/0xb0 [ 47.777461] ? pty_write_room+0x8f/0xb0 [ 47.781801] __process_echoes+0x311/0x790 [ 47.787442] n_tty_receive_buf_common+0x780/0x2bd0 [ 47.792554] n_tty_receive_buf+0xc/0x10 [ 47.796617] tty_ioctl+0x64e/0x12a0 [ 47.800516] ? tty_vhangup+0x20/0x20 [ 47.804338] ? avc_ss_reset+0x140/0x140 [ 47.808501] ? mark_held_locks+0x130/0x130 [ 47.812746] ? kasan_check_write+0x14/0x20 [ 47.817166] ? proc_fail_nth_write+0x13a/0x180 [ 47.821894] ? map_files_get_link+0x370/0x370 [ 47.826439] ? __fdget_pos+0xa7/0xd0 [ 47.830360] ? __vfs_write+0xe6/0x890 [ 47.834252] ? __fdget_pos+0xa7/0xd0 [ 47.838150] ? ___might_sleep+0x16b/0x270 [ 47.842303] ? ___might_sleep+0x16b/0x270 [ 47.846837] do_vfs_ioctl+0x199/0x10d0 [ 47.850862] ? ioctl_preallocate+0x1c0/0x1c0 [ 47.855285] ? selinux_file_mprotect+0x5f0/0x5f0 [ 47.860305] ? wait_for_completion_timeout+0x202/0x4b0 [ 47.866935] ? expand_files.part.8+0x700/0x700 [ 47.871725] ? kasan_check_write+0x14/0x20 [ 47.876347] ? fput+0x18/0x120 [ 47.879839] ? security_file_ioctl+0x50/0x90 [ 47.884592] ? selinux_file_mprotect+0x5f0/0x5f0 [ 47.890031] ksys_ioctl+0x62/0x90 [ 47.893651] ? trace_hardirqs_off_caller+0x1d/0x180 [ 47.899227] __x64_sys_ioctl+0x6e/0xb0 [ 47.903296] do_syscall_64+0xd6/0x4e0 [ 47.907364] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 47.912546] RIP: 0033:0x4603b9 [ 47.915724] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 47.935615] RSP: 002b:00007f5ef7057198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 47.943713] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 47.951925] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 47.959359] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 47.966704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 47.974486] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f5ef70576bc [ 48.027392] FAULT_INJECTION: forcing a failure. [ 48.027392] name failslab, interval 1, probability 0, space 0, times 0 [ 48.039046] CPU: 0 PID: 6778 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 48.046836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.056889] Call Trace: [ 48.059658] dump_stack+0x123/0x171 [ 48.063297] should_fail.cold.4+0x5/0xa [ 48.067369] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.079084] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 48.084468] ? mark_held_locks+0x130/0x130 [ 48.088832] __should_failslab+0xba/0xf0 [ 48.092990] should_failslab+0x9/0x20 [ 48.096849] __kmalloc+0x70/0x770 [ 48.100932] ? avc_has_perm+0xa7/0x4a0 [ 48.104911] ? __tty_buffer_request_room+0x1b3/0x550 [ 48.110102] __tty_buffer_request_room+0x1b3/0x550 [ 48.115228] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 48.120817] ? do_raw_spin_lock+0xd0/0x240 [ 48.125078] pty_write+0xf3/0x1f0 [ 48.128993] tty_put_char+0x10d/0x130 [ 48.132893] ? dev_match_devt+0x90/0x90 [ 48.136960] ? kasan_check_read+0x11/0x20 [ 48.141236] ? tty_buffer_space_avail+0x56/0xb0 [ 48.145907] ? pty_write_room+0x8f/0xb0 [ 48.150075] __process_echoes+0x311/0x790 [ 48.154357] n_tty_receive_buf_common+0x780/0x2bd0 [ 48.159891] n_tty_receive_buf+0xc/0x10 [ 48.163959] tty_ioctl+0x64e/0x12a0 [ 48.167860] ? tty_vhangup+0x20/0x20 [ 48.171871] ? avc_ss_reset+0x140/0x140 [ 48.175939] ? mark_held_locks+0x130/0x130 [ 48.180452] ? kasan_check_write+0x14/0x20 [ 48.184865] ? proc_fail_nth_write+0x13a/0x180 [ 48.189624] ? map_files_get_link+0x370/0x370 [ 48.194816] ? __fdget_pos+0xa7/0xd0 [ 48.198771] ? __vfs_write+0xe6/0x890 [ 48.202923] ? __fdget_pos+0xa7/0xd0 [ 48.207012] ? ___might_sleep+0x16b/0x270 [ 48.211345] ? ___might_sleep+0x16b/0x270 [ 48.216034] do_vfs_ioctl+0x199/0x10d0 [ 48.219922] ? ioctl_preallocate+0x1c0/0x1c0 [ 48.224422] ? selinux_file_mprotect+0x5f0/0x5f0 [ 48.229495] ? wait_for_completion_timeout+0x202/0x4b0 [ 48.235162] ? expand_files.part.8+0x700/0x700 [ 48.239872] ? kasan_check_write+0x14/0x20 [ 48.244424] ? fput+0x18/0x120 [ 48.248172] ? security_file_ioctl+0x50/0x90 [ 48.252618] ? selinux_file_mprotect+0x5f0/0x5f0 [ 48.257469] ksys_ioctl+0x62/0x90 [ 48.260926] ? trace_hardirqs_off_caller+0x1d/0x180 [ 48.266118] __x64_sys_ioctl+0x6e/0xb0 [ 48.270185] do_syscall_64+0xd6/0x4e0 [ 48.274255] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.279568] RIP: 0033:0x4603b9 [ 48.282883] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.302334] RSP: 002b:00007f1eed979198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.310295] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 48.317934] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 48.325493] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 48.333292] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.340565] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f1eed9796bc [ 48.404052] FAULT_INJECTION: forcing a failure. [ 48.404052] name failslab, interval 1, probability 0, space 0, times 0 [ 48.416380] CPU: 0 PID: 6841 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 48.427213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.437442] Call Trace: [ 48.440206] dump_stack+0x123/0x171 [ 48.444025] should_fail.cold.4+0x5/0xa [ 48.448307] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 48.454526] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 48.460042] ? mark_held_locks+0x130/0x130 [ 48.464375] __should_failslab+0xba/0xf0 [ 48.468933] should_failslab+0x9/0x20 [ 48.473389] __kmalloc+0x70/0x770 [ 48.477017] ? avc_has_perm+0xa7/0x4a0 [ 48.480917] ? __tty_buffer_request_room+0x1b3/0x550 [ 48.486201] __tty_buffer_request_room+0x1b3/0x550 [ 48.491414] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 48.497139] ? do_raw_spin_lock+0xd0/0x240 [ 48.501471] pty_write+0xf3/0x1f0 [ 48.505286] tty_put_char+0x10d/0x130 [ 48.510152] ? dev_match_devt+0x90/0x90 [ 48.514213] ? kasan_check_read+0x11/0x20 [ 48.518624] ? tty_buffer_space_avail+0x56/0xb0 [ 48.523382] ? pty_write_room+0x8f/0xb0 [ 48.527549] __process_echoes+0x311/0x790 [ 48.531713] n_tty_receive_buf_common+0x780/0x2bd0 [ 48.536912] n_tty_receive_buf+0xc/0x10 [ 48.541172] tty_ioctl+0x64e/0x12a0 [ 48.544833] ? tty_vhangup+0x20/0x20 [ 48.548636] ? avc_ss_reset+0x140/0x140 [ 48.552773] ? mark_held_locks+0x130/0x130 [ 48.557114] ? kasan_check_write+0x14/0x20 [ 48.561962] ? proc_fail_nth_write+0x13a/0x180 [ 48.567042] ? map_files_get_link+0x370/0x370 [ 48.572409] ? __fdget_pos+0xa7/0xd0 [ 48.576791] ? __vfs_write+0xe6/0x890 [ 48.580854] ? __fdget_pos+0xa7/0xd0 [ 48.584569] ? ___might_sleep+0x16b/0x270 [ 48.588733] ? ___might_sleep+0x16b/0x270 [ 48.593498] do_vfs_ioctl+0x199/0x10d0 [ 48.597389] ? ioctl_preallocate+0x1c0/0x1c0 [ 48.602656] ? selinux_file_mprotect+0x5f0/0x5f0 [ 48.607662] ? wait_for_completion_timeout+0x202/0x4b0 [ 48.612946] ? expand_files.part.8+0x700/0x700 [ 48.617625] ? kasan_check_write+0x14/0x20 [ 48.622313] ? fput+0x18/0x120 [ 48.626103] ? security_file_ioctl+0x50/0x90 [ 48.631043] ? selinux_file_mprotect+0x5f0/0x5f0 [ 48.637123] ksys_ioctl+0x62/0x90 [ 48.641043] ? trace_hardirqs_off_caller+0x1d/0x180 [ 48.646081] __x64_sys_ioctl+0x6e/0xb0 [ 48.649975] do_syscall_64+0xd6/0x4e0 [ 48.654133] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 48.659675] RIP: 0033:0x4603b9 [ 48.663573] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 48.685086] RSP: 002b:00007f2b0ed8a198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 48.693343] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 48.701730] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 48.709120] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 48.716560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 48.729637] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f2b0ed8a6bc [ 48.991375] FAULT_INJECTION: forcing a failure. [ 48.991375] name failslab, interval 1, probability 0, space 0, times 0 [ 48.995001] FAULT_INJECTION: forcing a failure. [ 48.995001] name failslab, interval 1, probability 0, space 0, times 0 [ 49.002581] CPU: 1 PID: 6974 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 49.021887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.031392] Call Trace: [ 49.033960] dump_stack+0x123/0x171 [ 49.037585] should_fail.cold.4+0x5/0xa [ 49.041572] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.046653] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 49.051757] ? mark_held_locks+0x130/0x130 [ 49.056064] __should_failslab+0xba/0xf0 [ 49.060277] should_failslab+0x9/0x20 [ 49.064055] __kmalloc+0x70/0x770 [ 49.067484] ? avc_has_perm+0xa7/0x4a0 [ 49.071439] ? __tty_buffer_request_room+0x1b3/0x550 [ 49.076516] __tty_buffer_request_room+0x1b3/0x550 [ 49.081519] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 49.087128] ? do_raw_spin_lock+0xd0/0x240 [ 49.091346] pty_write+0xf3/0x1f0 [ 49.094777] tty_put_char+0x10d/0x130 [ 49.098554] ? dev_match_devt+0x90/0x90 [ 49.102523] ? kasan_check_read+0x11/0x20 [ 49.106746] ? tty_buffer_space_avail+0x56/0xb0 [ 49.111401] ? pty_write_room+0x8f/0xb0 [ 49.115362] __process_echoes+0x311/0x790 [ 49.119499] n_tty_receive_buf_common+0x780/0x2bd0 [ 49.124424] n_tty_receive_buf+0xc/0x10 [ 49.128372] tty_ioctl+0x64e/0x12a0 [ 49.131975] ? tty_vhangup+0x20/0x20 [ 49.135678] ? avc_ss_reset+0x140/0x140 [ 49.139728] ? mark_held_locks+0x130/0x130 [ 49.143939] ? kasan_check_write+0x14/0x20 [ 49.148153] ? proc_fail_nth_write+0x13a/0x180 [ 49.152728] ? map_files_get_link+0x370/0x370 [ 49.157213] ? __fdget_pos+0xa7/0xd0 [ 49.160908] ? __vfs_write+0xe6/0x890 [ 49.164686] ? __fdget_pos+0xa7/0xd0 [ 49.168407] ? ___might_sleep+0x16b/0x270 [ 49.172545] ? ___might_sleep+0x16b/0x270 [ 49.176671] do_vfs_ioctl+0x199/0x10d0 [ 49.180546] ? ioctl_preallocate+0x1c0/0x1c0 [ 49.184942] ? selinux_file_mprotect+0x5f0/0x5f0 [ 49.189871] ? wait_for_completion_timeout+0x202/0x4b0 [ 49.195222] ? expand_files.part.8+0x700/0x700 [ 49.200005] ? kasan_check_write+0x14/0x20 [ 49.204256] ? fput+0x18/0x120 [ 49.207489] ? security_file_ioctl+0x50/0x90 [ 49.211983] ? selinux_file_mprotect+0x5f0/0x5f0 [ 49.216739] ksys_ioctl+0x62/0x90 [ 49.220174] ? trace_hardirqs_off_caller+0x1d/0x180 [ 49.225171] __x64_sys_ioctl+0x6e/0xb0 [ 49.229041] do_syscall_64+0xd6/0x4e0 [ 49.232826] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.238014] RIP: 0033:0x4603b9 [ 49.241284] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.260532] RSP: 002b:00007fe1def27198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.268303] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 49.275732] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 49.283167] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 49.290850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.298109] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007fe1def276bc [ 49.305626] CPU: 0 PID: 6975 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 49.313060] FAULT_INJECTION: forcing a failure. [ 49.313060] name failslab, interval 1, probability 0, space 0, times 0 [ 49.313507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.334117] Call Trace: [ 49.336786] dump_stack+0x123/0x171 [ 49.340387] should_fail.cold.4+0x5/0xa [ 49.344347] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.349453] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 49.354534] ? mark_held_locks+0x130/0x130 [ 49.358839] __should_failslab+0xba/0xf0 [ 49.362873] should_failslab+0x9/0x20 [ 49.366784] __kmalloc+0x70/0x770 [ 49.370316] ? avc_has_perm+0xa7/0x4a0 [ 49.374363] ? __tty_buffer_request_room+0x1b3/0x550 [ 49.379464] __tty_buffer_request_room+0x1b3/0x550 [ 49.384483] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 49.390002] ? do_raw_spin_lock+0xd0/0x240 [ 49.394325] pty_write+0xf3/0x1f0 [ 49.397789] tty_put_char+0x10d/0x130 [ 49.401568] ? dev_match_devt+0x90/0x90 [ 49.405531] ? kasan_check_read+0x11/0x20 [ 49.409671] ? tty_buffer_space_avail+0x56/0xb0 [ 49.414322] ? pty_write_room+0x8f/0xb0 [ 49.418276] __process_echoes+0x311/0x790 [ 49.422495] n_tty_receive_buf_common+0x780/0x2bd0 [ 49.427705] n_tty_receive_buf+0xc/0x10 [ 49.431785] tty_ioctl+0x64e/0x12a0 [ 49.435485] ? tty_vhangup+0x20/0x20 [ 49.439300] ? avc_ss_reset+0x140/0x140 [ 49.443261] ? mark_held_locks+0x130/0x130 [ 49.447751] ? kasan_check_write+0x14/0x20 [ 49.451988] ? proc_fail_nth_write+0x13a/0x180 [ 49.456650] ? map_files_get_link+0x370/0x370 [ 49.461209] ? __fdget_pos+0xa7/0xd0 [ 49.464901] ? __vfs_write+0xe6/0x890 [ 49.468681] ? __fdget_pos+0xa7/0xd0 [ 49.472459] ? ___might_sleep+0x16b/0x270 [ 49.476598] ? ___might_sleep+0x16b/0x270 [ 49.480908] do_vfs_ioctl+0x199/0x10d0 [ 49.484774] ? ioctl_preallocate+0x1c0/0x1c0 [ 49.489164] ? selinux_file_mprotect+0x5f0/0x5f0 [ 49.493896] ? wait_for_completion_timeout+0x202/0x4b0 [ 49.499536] ? expand_files.part.8+0x700/0x700 [ 49.504268] ? kasan_check_write+0x14/0x20 [ 49.508494] ? fput+0x18/0x120 [ 49.511674] ? security_file_ioctl+0x50/0x90 [ 49.516149] ? selinux_file_mprotect+0x5f0/0x5f0 [ 49.520904] ksys_ioctl+0x62/0x90 [ 49.524334] ? trace_hardirqs_off_caller+0x1d/0x180 [ 49.529324] __x64_sys_ioctl+0x6e/0xb0 [ 49.533206] do_syscall_64+0xd6/0x4e0 [ 49.536983] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.542150] RIP: 0033:0x4603b9 [ 49.545492] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.564458] RSP: 002b:00007f2b0ed8a198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.572400] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 49.579739] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 49.587073] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 49.594321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.601567] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f2b0ed8a6bc [ 49.608978] CPU: 1 PID: 6981 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 49.617033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.626387] Call Trace: [ 49.629097] dump_stack+0x123/0x171 [ 49.632981] should_fail.cold.4+0x5/0xa [ 49.636976] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.642256] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 49.647706] ? mark_held_locks+0x130/0x130 [ 49.652062] __should_failslab+0xba/0xf0 [ 49.656221] should_failslab+0x9/0x20 [ 49.660103] __kmalloc+0x70/0x770 [ 49.663742] ? avc_has_perm+0xa7/0x4a0 [ 49.667633] ? __tty_buffer_request_room+0x1b3/0x550 [ 49.672735] __tty_buffer_request_room+0x1b3/0x550 [ 49.677663] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 49.683897] ? do_raw_spin_lock+0xd0/0x240 [ 49.688149] pty_write+0xf3/0x1f0 [ 49.691633] tty_put_char+0x10d/0x130 [ 49.695444] ? dev_match_devt+0x90/0x90 [ 49.699500] ? kasan_check_read+0x11/0x20 [ 49.703648] ? tty_buffer_space_avail+0x56/0xb0 [ 49.708315] ? pty_write_room+0x8f/0xb0 [ 49.712284] __process_echoes+0x311/0x790 [ 49.716528] n_tty_receive_buf_common+0x780/0x2bd0 [ 49.721459] n_tty_receive_buf+0xc/0x10 [ 49.725435] tty_ioctl+0x64e/0x12a0 [ 49.729148] ? tty_vhangup+0x20/0x20 [ 49.733298] ? avc_ss_reset+0x140/0x140 [ 49.737351] ? mark_held_locks+0x130/0x130 [ 49.742190] ? kasan_check_write+0x14/0x20 [ 49.746422] ? proc_fail_nth_write+0x13a/0x180 [ 49.751264] ? map_files_get_link+0x370/0x370 [ 49.756071] ? __fdget_pos+0xa7/0xd0 [ 49.759797] ? __vfs_write+0xe6/0x890 [ 49.763860] ? __fdget_pos+0xa7/0xd0 [ 49.767576] ? ___might_sleep+0x16b/0x270 [ 49.771729] ? ___might_sleep+0x16b/0x270 [ 49.776310] do_vfs_ioctl+0x199/0x10d0 [ 49.780291] ? ioctl_preallocate+0x1c0/0x1c0 [ 49.784794] ? selinux_file_mprotect+0x5f0/0x5f0 [ 49.789887] ? wait_for_completion_timeout+0x202/0x4b0 [ 49.795173] ? expand_files.part.8+0x700/0x700 [ 49.799759] ? kasan_check_write+0x14/0x20 [ 49.804001] ? fput+0x18/0x120 [ 49.807199] ? security_file_ioctl+0x50/0x90 [ 49.811604] ? selinux_file_mprotect+0x5f0/0x5f0 [ 49.816355] ksys_ioctl+0x62/0x90 [ 49.819805] ? trace_hardirqs_off_caller+0x1d/0x180 [ 49.824821] __x64_sys_ioctl+0x6e/0xb0 [ 49.828703] do_syscall_64+0xd6/0x4e0 [ 49.832502] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.837684] RIP: 0033:0x4603b9 [ 49.840867] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 49.860280] RSP: 002b:00007f1eed979198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 49.868165] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 49.875606] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 49.883029] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 49.890298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 49.898025] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f1eed9796bc [ 49.930535] FAULT_INJECTION: forcing a failure. [ 49.930535] name failslab, interval 1, probability 0, space 0, times 0 [ 49.941756] CPU: 1 PID: 7014 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 49.949714] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.959063] Call Trace: [ 49.961646] dump_stack+0x123/0x171 [ 49.965291] should_fail.cold.4+0x5/0xa [ 49.969274] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 49.974498] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 49.979788] ? mark_held_locks+0x130/0x130 [ 49.984116] __should_failslab+0xba/0xf0 [ 49.988261] should_failslab+0x9/0x20 [ 49.992061] __kmalloc+0x70/0x770 [ 49.995775] ? avc_has_perm+0xa7/0x4a0 [ 49.999663] ? __tty_buffer_request_room+0x1b3/0x550 [ 50.005234] __tty_buffer_request_room+0x1b3/0x550 [ 50.010168] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 50.015709] ? do_raw_spin_lock+0xd0/0x240 [ 50.020157] pty_write+0xf3/0x1f0 [ 50.023640] tty_put_char+0x10d/0x130 [ 50.027459] ? dev_match_devt+0x90/0x90 [ 50.031607] ? kasan_check_read+0x11/0x20 [ 50.035759] ? tty_buffer_space_avail+0x56/0xb0 [ 50.040514] ? pty_write_room+0x8f/0xb0 [ 50.044503] __process_echoes+0x311/0x790 [ 50.048654] n_tty_receive_buf_common+0x780/0x2bd0 [ 50.053859] n_tty_receive_buf+0xc/0x10 [ 50.057846] tty_ioctl+0x64e/0x12a0 [ 50.061474] ? tty_vhangup+0x20/0x20 [ 50.065187] ? avc_ss_reset+0x140/0x140 [ 50.069290] ? mark_held_locks+0x130/0x130 [ 50.073647] ? kasan_check_write+0x14/0x20 [ 50.078057] ? proc_fail_nth_write+0x13a/0x180 [ 50.082636] ? map_files_get_link+0x370/0x370 [ 50.087135] ? __fdget_pos+0xa7/0xd0 [ 50.090861] ? __vfs_write+0xe6/0x890 [ 50.094743] ? __fdget_pos+0xa7/0xd0 [ 50.098478] ? ___might_sleep+0x16b/0x270 [ 50.102645] ? ___might_sleep+0x16b/0x270 [ 50.106795] do_vfs_ioctl+0x199/0x10d0 [ 50.110683] ? ioctl_preallocate+0x1c0/0x1c0 [ 50.115368] ? selinux_file_mprotect+0x5f0/0x5f0 [ 50.120132] ? wait_for_completion_timeout+0x202/0x4b0 [ 50.125537] ? expand_files.part.8+0x700/0x700 [ 50.130133] ? kasan_check_write+0x14/0x20 [ 50.134461] ? fput+0x18/0x120 [ 50.137657] ? security_file_ioctl+0x50/0x90 [ 50.142246] ? selinux_file_mprotect+0x5f0/0x5f0 [ 50.147040] ksys_ioctl+0x62/0x90 [ 50.150593] ? trace_hardirqs_off_caller+0x1d/0x180 [ 50.155607] __x64_sys_ioctl+0x6e/0xb0 [ 50.160034] do_syscall_64+0xd6/0x4e0 [ 50.163949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.169244] RIP: 0033:0x4603b9 [ 50.172427] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.192045] RSP: 002b:00007f5ef7057198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.200045] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 50.207323] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 50.214762] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 50.222634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.230644] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f5ef70576bc [ 50.415208] FAULT_INJECTION: forcing a failure. [ 50.415208] name failslab, interval 1, probability 0, space 0, times 0 [ 50.426782] CPU: 0 PID: 7116 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 50.431131] FAULT_INJECTION: forcing a failure. [ 50.431131] name failslab, interval 1, probability 0, space 0, times 0 [ 50.434567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.455511] Call Trace: [ 50.458459] dump_stack+0x123/0x171 [ 50.462087] should_fail.cold.4+0x5/0xa [ 50.466132] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.471236] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 50.476486] ? mark_held_locks+0x130/0x130 [ 50.480791] __should_failslab+0xba/0xf0 [ 50.484852] should_failslab+0x9/0x20 [ 50.488637] __kmalloc+0x70/0x770 [ 50.492070] ? avc_has_perm+0xa7/0x4a0 [ 50.495937] ? __tty_buffer_request_room+0x1b3/0x550 [ 50.501036] __tty_buffer_request_room+0x1b3/0x550 [ 50.506920] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 50.512438] ? do_raw_spin_lock+0xd0/0x240 [ 50.516949] pty_write+0xf3/0x1f0 [ 50.520640] tty_put_char+0x10d/0x130 [ 50.524562] ? dev_match_devt+0x90/0x90 [ 50.528512] ? kasan_check_read+0x11/0x20 [ 50.532733] ? tty_buffer_space_avail+0x56/0xb0 [ 50.537388] ? pty_write_room+0x8f/0xb0 [ 50.541342] __process_echoes+0x311/0x790 [ 50.545470] n_tty_receive_buf_common+0x780/0x2bd0 [ 50.550389] n_tty_receive_buf+0xc/0x10 [ 50.554339] tty_ioctl+0x64e/0x12a0 [ 50.557956] ? tty_vhangup+0x20/0x20 [ 50.561748] ? avc_ss_reset+0x140/0x140 [ 50.565701] ? mark_held_locks+0x130/0x130 [ 50.570173] ? kasan_check_write+0x14/0x20 [ 50.574384] ? proc_fail_nth_write+0x13a/0x180 [ 50.578950] ? map_files_get_link+0x370/0x370 [ 50.583567] ? __fdget_pos+0xa7/0xd0 [ 50.587265] ? __vfs_write+0xe6/0x890 [ 50.591046] ? __fdget_pos+0xa7/0xd0 [ 50.594741] ? ___might_sleep+0x16b/0x270 [ 50.599134] ? ___might_sleep+0x16b/0x270 [ 50.603267] do_vfs_ioctl+0x199/0x10d0 [ 50.607145] ? ioctl_preallocate+0x1c0/0x1c0 [ 50.611534] ? selinux_file_mprotect+0x5f0/0x5f0 [ 50.616275] ? wait_for_completion_timeout+0x202/0x4b0 [ 50.621710] ? expand_files.part.8+0x700/0x700 [ 50.626269] ? kasan_check_write+0x14/0x20 [ 50.630762] ? fput+0x18/0x120 [ 50.633946] ? security_file_ioctl+0x50/0x90 [ 50.638333] ? selinux_file_mprotect+0x5f0/0x5f0 [ 50.643245] ksys_ioctl+0x62/0x90 [ 50.646996] ? trace_hardirqs_off_caller+0x1d/0x180 [ 50.652305] __x64_sys_ioctl+0x6e/0xb0 [ 50.656267] do_syscall_64+0xd6/0x4e0 [ 50.660251] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.665419] RIP: 0033:0x4603b9 [ 50.668616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.688277] RSP: 002b:00007f2b0ed8a198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.696657] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 50.704004] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 50.711434] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 50.718866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 50.726289] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f2b0ed8a6bc [ 50.733637] CPU: 1 PID: 7122 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 50.741613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.750966] Call Trace: [ 50.753650] dump_stack+0x123/0x171 [ 50.757311] should_fail.cold.4+0x5/0xa [ 50.761410] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 50.766579] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 50.771714] ? mark_held_locks+0x130/0x130 [ 50.776350] __should_failslab+0xba/0xf0 [ 50.780674] should_failslab+0x9/0x20 [ 50.784477] __kmalloc+0x70/0x770 [ 50.787932] ? avc_has_perm+0xa7/0x4a0 [ 50.791819] ? __tty_buffer_request_room+0x1b3/0x550 [ 50.797022] __tty_buffer_request_room+0x1b3/0x550 [ 50.802083] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 50.807839] ? do_raw_spin_lock+0xd0/0x240 [ 50.812108] pty_write+0xf3/0x1f0 [ 50.815745] tty_put_char+0x10d/0x130 [ 50.819726] ? dev_match_devt+0x90/0x90 [ 50.823704] ? kasan_check_read+0x11/0x20 [ 50.828030] ? tty_buffer_space_avail+0x56/0xb0 [ 50.833046] ? pty_write_room+0x8f/0xb0 [ 50.837120] __process_echoes+0x311/0x790 [ 50.841747] n_tty_receive_buf_common+0x780/0x2bd0 [ 50.847233] n_tty_receive_buf+0xc/0x10 [ 50.851210] tty_ioctl+0x64e/0x12a0 [ 50.855177] ? tty_vhangup+0x20/0x20 [ 50.859125] ? avc_ss_reset+0x140/0x140 [ 50.863292] ? mark_held_locks+0x130/0x130 [ 50.867627] ? kasan_check_write+0x14/0x20 [ 50.871864] ? proc_fail_nth_write+0x13a/0x180 [ 50.876534] ? map_files_get_link+0x370/0x370 [ 50.881637] ? __fdget_pos+0xa7/0xd0 [ 50.885472] ? __vfs_write+0xe6/0x890 [ 50.889306] ? __fdget_pos+0xa7/0xd0 [ 50.893028] ? ___might_sleep+0x16b/0x270 [ 50.897207] ? ___might_sleep+0x16b/0x270 [ 50.901491] do_vfs_ioctl+0x199/0x10d0 [ 50.905381] ? ioctl_preallocate+0x1c0/0x1c0 [ 50.909889] ? selinux_file_mprotect+0x5f0/0x5f0 [ 50.914649] ? wait_for_completion_timeout+0x202/0x4b0 [ 50.920035] ? expand_files.part.8+0x700/0x700 [ 50.924976] ? kasan_check_write+0x14/0x20 [ 50.929219] ? fput+0x18/0x120 [ 50.932433] ? security_file_ioctl+0x50/0x90 [ 50.936845] ? selinux_file_mprotect+0x5f0/0x5f0 [ 50.941688] ksys_ioctl+0x62/0x90 [ 50.945156] ? trace_hardirqs_off_caller+0x1d/0x180 [ 50.950184] __x64_sys_ioctl+0x6e/0xb0 [ 50.954074] do_syscall_64+0xd6/0x4e0 [ 50.957879] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.963064] RIP: 0033:0x4603b9 [ 50.966338] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 50.985410] RSP: 002b:00007f1eed979198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.993879] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 51.001406] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 51.008673] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 51.015935] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.023190] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f1eed9796bc [ 51.055186] FAULT_INJECTION: forcing a failure. [ 51.055186] name failslab, interval 1, probability 0, space 0, times 0 [ 51.067120] CPU: 1 PID: 7157 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 51.075212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.082744] FAULT_INJECTION: forcing a failure. [ 51.082744] name failslab, interval 1, probability 0, space 0, times 0 [ 51.084927] Call Trace: [ 51.098862] dump_stack+0x123/0x171 [ 51.102486] should_fail.cold.4+0x5/0xa [ 51.106548] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.112419] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 51.117606] ? mark_held_locks+0x130/0x130 [ 51.121827] __should_failslab+0xba/0xf0 [ 51.125877] should_failslab+0x9/0x20 [ 51.129656] __kmalloc+0x70/0x770 [ 51.133096] ? avc_has_perm+0xa7/0x4a0 [ 51.137224] ? __tty_buffer_request_room+0x1b3/0x550 [ 51.142330] __tty_buffer_request_room+0x1b3/0x550 [ 51.147349] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 51.152865] ? do_raw_spin_lock+0xd0/0x240 [ 51.157119] pty_write+0xf3/0x1f0 [ 51.160563] tty_put_char+0x10d/0x130 [ 51.164344] ? dev_match_devt+0x90/0x90 [ 51.168298] ? kasan_check_read+0x11/0x20 [ 51.172428] ? tty_buffer_space_avail+0x56/0xb0 [ 51.177088] ? pty_write_room+0x8f/0xb0 [ 51.181135] __process_echoes+0x311/0x790 [ 51.185350] n_tty_receive_buf_common+0x780/0x2bd0 [ 51.190349] n_tty_receive_buf+0xc/0x10 [ 51.194316] tty_ioctl+0x64e/0x12a0 [ 51.197977] ? tty_vhangup+0x20/0x20 [ 51.201683] ? avc_ss_reset+0x140/0x140 [ 51.205844] ? mark_held_locks+0x130/0x130 [ 51.210109] ? kasan_check_write+0x14/0x20 [ 51.214336] ? proc_fail_nth_write+0x13a/0x180 [ 51.219549] ? map_files_get_link+0x370/0x370 [ 51.224027] ? __fdget_pos+0xa7/0xd0 [ 51.227720] ? __vfs_write+0xe6/0x890 [ 51.231498] ? __fdget_pos+0xa7/0xd0 [ 51.235375] ? ___might_sleep+0x16b/0x270 [ 51.239636] ? ___might_sleep+0x16b/0x270 [ 51.243860] do_vfs_ioctl+0x199/0x10d0 [ 51.247844] ? ioctl_preallocate+0x1c0/0x1c0 [ 51.252343] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.257092] ? wait_for_completion_timeout+0x202/0x4b0 [ 51.262367] ? expand_files.part.8+0x700/0x700 [ 51.267023] ? kasan_check_write+0x14/0x20 [ 51.271271] ? fput+0x18/0x120 [ 51.274491] ? security_file_ioctl+0x50/0x90 [ 51.278902] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.283638] ksys_ioctl+0x62/0x90 [ 51.287168] ? trace_hardirqs_off_caller+0x1d/0x180 [ 51.292170] __x64_sys_ioctl+0x6e/0xb0 [ 51.296038] do_syscall_64+0xd6/0x4e0 [ 51.299844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.305279] RIP: 0033:0x4603b9 [ 51.308456] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.327622] RSP: 002b:00007f2b0ed8a198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.335492] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 51.342869] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 51.350298] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 51.358348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.365785] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f2b0ed8a6bc [ 51.373046] CPU: 0 PID: 7161 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 51.380846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.389228] FAULT_INJECTION: forcing a failure. [ 51.389228] name failslab, interval 1, probability 0, space 0, times 0 [ 51.390729] Call Trace: [ 51.404913] dump_stack+0x123/0x171 [ 51.408545] should_fail.cold.4+0x5/0xa [ 51.412949] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.418229] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 51.423497] ? mark_held_locks+0x130/0x130 [ 51.427748] __should_failslab+0xba/0xf0 [ 51.431798] should_failslab+0x9/0x20 [ 51.435577] __kmalloc+0x70/0x770 [ 51.439093] ? avc_has_perm+0xa7/0x4a0 [ 51.443407] ? __tty_buffer_request_room+0x1b3/0x550 [ 51.448745] __tty_buffer_request_room+0x1b3/0x550 [ 51.454114] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 51.459646] ? do_raw_spin_lock+0xd0/0x240 [ 51.464126] pty_write+0xf3/0x1f0 [ 51.467557] tty_put_char+0x10d/0x130 [ 51.471340] ? dev_match_devt+0x90/0x90 [ 51.475390] ? kasan_check_read+0x11/0x20 [ 51.479512] ? tty_buffer_space_avail+0x56/0xb0 [ 51.484254] ? pty_write_room+0x8f/0xb0 [ 51.488205] __process_echoes+0x311/0x790 [ 51.492511] n_tty_receive_buf_common+0x780/0x2bd0 [ 51.497689] n_tty_receive_buf+0xc/0x10 [ 51.501645] tty_ioctl+0x64e/0x12a0 [ 51.505348] ? tty_vhangup+0x20/0x20 [ 51.509248] ? avc_ss_reset+0x140/0x140 [ 51.513199] ? mark_held_locks+0x130/0x130 [ 51.517409] ? kasan_check_write+0x14/0x20 [ 51.521623] ? proc_fail_nth_write+0x13a/0x180 [ 51.526181] ? map_files_get_link+0x370/0x370 [ 51.530676] ? __fdget_pos+0xa7/0xd0 [ 51.534768] ? __vfs_write+0xe6/0x890 [ 51.538630] ? __fdget_pos+0xa7/0xd0 [ 51.542845] ? ___might_sleep+0x16b/0x270 [ 51.546980] ? ___might_sleep+0x16b/0x270 [ 51.551224] do_vfs_ioctl+0x199/0x10d0 [ 51.555538] ? ioctl_preallocate+0x1c0/0x1c0 [ 51.559922] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.564660] ? wait_for_completion_timeout+0x202/0x4b0 [ 51.570010] ? expand_files.part.8+0x700/0x700 [ 51.574568] ? kasan_check_write+0x14/0x20 [ 51.579145] ? fput+0x18/0x120 [ 51.582407] ? security_file_ioctl+0x50/0x90 [ 51.586794] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.591703] ksys_ioctl+0x62/0x90 [ 51.595238] ? trace_hardirqs_off_caller+0x1d/0x180 [ 51.600353] __x64_sys_ioctl+0x6e/0xb0 [ 51.604262] do_syscall_64+0xd6/0x4e0 [ 51.608883] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.614070] RIP: 0033:0x4603b9 [ 51.617240] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.637959] RSP: 002b:00007fe1def27198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.646014] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 51.653436] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 51.661411] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 51.669729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.677520] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007fe1def276bc [ 51.685660] CPU: 1 PID: 7166 Comm: syz-executor.2 Not tainted 4.19.195-syzkaller #0 [ 51.693633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.703628] Call Trace: [ 51.706215] dump_stack+0x123/0x171 [ 51.709896] should_fail.cold.4+0x5/0xa [ 51.713958] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 51.719410] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 51.724691] ? mark_held_locks+0x130/0x130 [ 51.729450] __should_failslab+0xba/0xf0 [ 51.733790] should_failslab+0x9/0x20 [ 51.737884] __kmalloc+0x70/0x770 [ 51.741686] ? avc_has_perm+0xa7/0x4a0 [ 51.745682] ? __tty_buffer_request_room+0x1b3/0x550 [ 51.750784] __tty_buffer_request_room+0x1b3/0x550 [ 51.755843] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 51.761384] ? do_raw_spin_lock+0xd0/0x240 [ 51.765798] pty_write+0xf3/0x1f0 [ 51.769316] tty_put_char+0x10d/0x130 [ 51.773207] ? dev_match_devt+0x90/0x90 [ 51.777538] ? kasan_check_read+0x11/0x20 [ 51.781953] ? tty_buffer_space_avail+0x56/0xb0 [ 51.786715] ? pty_write_room+0x8f/0xb0 [ 51.790693] __process_echoes+0x311/0x790 [ 51.794939] n_tty_receive_buf_common+0x780/0x2bd0 [ 51.800370] n_tty_receive_buf+0xc/0x10 [ 51.804600] tty_ioctl+0x64e/0x12a0 [ 51.808240] ? tty_vhangup+0x20/0x20 [ 51.812336] ? avc_ss_reset+0x140/0x140 [ 51.816439] ? mark_held_locks+0x130/0x130 [ 51.820719] ? kasan_check_write+0x14/0x20 [ 51.824959] ? proc_fail_nth_write+0x13a/0x180 [ 51.829549] ? map_files_get_link+0x370/0x370 [ 51.834049] ? __fdget_pos+0xa7/0xd0 [ 51.837776] ? __vfs_write+0xe6/0x890 [ 51.841661] ? __fdget_pos+0xa7/0xd0 [ 51.845675] ? ___might_sleep+0x16b/0x270 [ 51.849828] ? ___might_sleep+0x16b/0x270 [ 51.854165] do_vfs_ioctl+0x199/0x10d0 [ 51.858851] ? ioctl_preallocate+0x1c0/0x1c0 [ 51.863429] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.868262] ? wait_for_completion_timeout+0x202/0x4b0 [ 51.873623] ? expand_files.part.8+0x700/0x700 [ 51.878181] ? kasan_check_write+0x14/0x20 [ 51.882399] ? fput+0x18/0x120 [ 51.885664] ? security_file_ioctl+0x50/0x90 [ 51.890154] ? selinux_file_mprotect+0x5f0/0x5f0 [ 51.895946] ksys_ioctl+0x62/0x90 [ 51.899751] ? trace_hardirqs_off_caller+0x1d/0x180 [ 51.904748] __x64_sys_ioctl+0x6e/0xb0 [ 51.908714] do_syscall_64+0xd6/0x4e0 [ 51.912514] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.918041] RIP: 0033:0x4603b9 [ 51.921309] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 51.941421] RSP: 002b:00007f1eed979198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.950770] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 51.958788] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 2021/06/24 18:08:57 executed programs: 235 [ 51.966183] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 51.973541] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 51.981224] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f1eed9796bc [ 52.122912] FAULT_INJECTION: forcing a failure. [ 52.122912] name failslab, interval 1, probability 0, space 0, times 0 [ 52.136039] CPU: 1 PID: 7220 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 52.144280] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.153988] Call Trace: [ 52.156870] dump_stack+0x123/0x171 [ 52.160635] should_fail.cold.4+0x5/0xa [ 52.165323] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.170607] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 52.175937] ? mark_held_locks+0x130/0x130 [ 52.180263] __should_failslab+0xba/0xf0 [ 52.184445] should_failslab+0x9/0x20 [ 52.188476] __kmalloc+0x70/0x770 [ 52.192090] ? avc_has_perm+0xa7/0x4a0 [ 52.196070] ? __tty_buffer_request_room+0x1b3/0x550 [ 52.202516] __tty_buffer_request_room+0x1b3/0x550 [ 52.207714] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 52.213392] ? do_raw_spin_lock+0xd0/0x240 [ 52.218467] pty_write+0xf3/0x1f0 [ 52.222111] tty_put_char+0x10d/0x130 [ 52.226109] ? dev_match_devt+0x90/0x90 [ 52.230120] ? kasan_check_read+0x11/0x20 [ 52.234529] ? tty_buffer_space_avail+0x56/0xb0 [ 52.239208] ? pty_write_room+0x8f/0xb0 [ 52.243227] __process_echoes+0x311/0x790 [ 52.247503] n_tty_receive_buf_common+0x780/0x2bd0 [ 52.252445] n_tty_receive_buf+0xc/0x10 [ 52.256445] tty_ioctl+0x64e/0x12a0 [ 52.260331] ? tty_vhangup+0x20/0x20 [ 52.264624] ? avc_ss_reset+0x140/0x140 [ 52.268746] ? mark_held_locks+0x130/0x130 [ 52.272977] ? kasan_check_write+0x14/0x20 [ 52.277253] ? proc_fail_nth_write+0x13a/0x180 [ 52.282318] ? map_files_get_link+0x370/0x370 [ 52.287015] ? __fdget_pos+0xa7/0xd0 [ 52.290737] ? __vfs_write+0xe6/0x890 [ 52.294547] ? __fdget_pos+0xa7/0xd0 [ 52.298300] ? ___might_sleep+0x16b/0x270 [ 52.302451] ? ___might_sleep+0x16b/0x270 [ 52.306796] do_vfs_ioctl+0x199/0x10d0 [ 52.310695] ? ioctl_preallocate+0x1c0/0x1c0 [ 52.315281] ? selinux_file_mprotect+0x5f0/0x5f0 [ 52.320123] ? wait_for_completion_timeout+0x202/0x4b0 [ 52.325399] ? expand_files.part.8+0x700/0x700 [ 52.330072] ? kasan_check_write+0x14/0x20 [ 52.334317] ? fput+0x18/0x120 [ 52.337530] ? security_file_ioctl+0x50/0x90 [ 52.342244] ? selinux_file_mprotect+0x5f0/0x5f0 [ 52.347089] ksys_ioctl+0x62/0x90 [ 52.350576] ? trace_hardirqs_off_caller+0x1d/0x180 [ 52.356269] __x64_sys_ioctl+0x6e/0xb0 [ 52.360193] do_syscall_64+0xd6/0x4e0 [ 52.364092] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.369376] RIP: 0033:0x4603b9 [ 52.372589] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.392178] RSP: 002b:00007f2b0ed8a198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.399882] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 52.407151] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 52.414419] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 52.421888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 52.429485] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f2b0ed8a6bc [ 52.583616] FAULT_INJECTION: forcing a failure. [ 52.583616] name failslab, interval 1, probability 0, space 0, times 0 [ 52.594969] CPU: 0 PID: 7311 Comm: syz-executor.4 Not tainted 4.19.195-syzkaller #0 [ 52.602782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.612139] Call Trace: [ 52.614736] dump_stack+0x123/0x171 [ 52.618371] should_fail.cold.4+0x5/0xa [ 52.622352] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 52.627460] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 52.632677] ? mark_held_locks+0x130/0x130 [ 52.636919] __should_failslab+0xba/0xf0 [ 52.641104] should_failslab+0x9/0x20 [ 52.644941] __kmalloc+0x70/0x770 [ 52.648419] ? avc_has_perm+0xa7/0x4a0 [ 52.652311] ? __tty_buffer_request_room+0x1b3/0x550 [ 52.657430] __tty_buffer_request_room+0x1b3/0x550 [ 52.662537] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 52.668168] ? do_raw_spin_lock+0xd0/0x240 [ 52.672405] pty_write+0xf3/0x1f0 [ 52.675868] tty_put_char+0x10d/0x130 [ 52.679682] ? dev_match_devt+0x90/0x90 [ 52.683660] ? kasan_check_read+0x11/0x20 [ 52.687808] ? tty_buffer_space_avail+0x56/0xb0 [ 52.692480] ? pty_write_room+0x8f/0xb0 [ 52.696791] __process_echoes+0x311/0x790 [ 52.700948] n_tty_receive_buf_common+0x780/0x2bd0 [ 52.705893] n_tty_receive_buf+0xc/0x10 [ 52.709987] tty_ioctl+0x64e/0x12a0 [ 52.713627] ? tty_vhangup+0x20/0x20 [ 52.717631] ? avc_ss_reset+0x140/0x140 [ 52.721749] ? mark_held_locks+0x130/0x130 [ 52.725988] ? kasan_check_write+0x14/0x20 [ 52.730252] ? proc_fail_nth_write+0x13a/0x180 [ 52.734838] ? map_files_get_link+0x370/0x370 [ 52.739338] ? __fdget_pos+0xa7/0xd0 [ 52.743056] ? __vfs_write+0xe6/0x890 [ 52.746860] ? __fdget_pos+0xa7/0xd0 [ 52.750714] ? ___might_sleep+0x16b/0x270 [ 52.754871] ? ___might_sleep+0x16b/0x270 [ 52.760993] do_vfs_ioctl+0x199/0x10d0 [ 52.764884] ? ioctl_preallocate+0x1c0/0x1c0 [ 52.769306] ? selinux_file_mprotect+0x5f0/0x5f0 [ 52.774149] ? wait_for_completion_timeout+0x202/0x4b0 [ 52.779432] ? expand_files.part.8+0x700/0x700 [ 52.784023] ? kasan_check_write+0x14/0x20 [ 52.788256] ? fput+0x18/0x120 [ 52.791486] ? security_file_ioctl+0x50/0x90 [ 52.795930] ? selinux_file_mprotect+0x5f0/0x5f0 [ 52.800685] ksys_ioctl+0x62/0x90 [ 52.804124] ? trace_hardirqs_off_caller+0x1d/0x180 [ 52.809597] __x64_sys_ioctl+0x6e/0xb0 [ 52.813605] do_syscall_64+0xd6/0x4e0 [ 52.817665] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.822866] RIP: 0033:0x4603b9 [ 52.826221] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 52.845200] RSP: 002b:00007fe1def27198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 52.853540] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 52.861696] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 52.869391] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 52.877406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 52.885389] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007fe1def276bc [ 53.115399] FAULT_INJECTION: forcing a failure. [ 53.115399] name failslab, interval 1, probability 0, space 0, times 0 [ 53.118294] FAULT_INJECTION: forcing a failure. [ 53.118294] name failslab, interval 1, probability 0, space 0, times 0 [ 53.126968] CPU: 1 PID: 7420 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 53.146807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.156485] Call Trace: [ 53.159143] dump_stack+0x123/0x171 [ 53.163013] should_fail.cold.4+0x5/0xa [ 53.166965] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.172157] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 53.177406] ? mark_held_locks+0x130/0x130 [ 53.181649] __should_failslab+0xba/0xf0 [ 53.185840] should_failslab+0x9/0x20 [ 53.189852] __kmalloc+0x70/0x770 [ 53.193288] ? avc_has_perm+0xa7/0x4a0 [ 53.197155] ? __tty_buffer_request_room+0x1b3/0x550 [ 53.202322] __tty_buffer_request_room+0x1b3/0x550 [ 53.207316] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 53.212843] ? do_raw_spin_lock+0xd0/0x240 [ 53.217058] pty_write+0xf3/0x1f0 [ 53.220485] tty_put_char+0x10d/0x130 [ 53.224315] ? dev_match_devt+0x90/0x90 [ 53.228326] ? kasan_check_read+0x11/0x20 [ 53.232451] ? tty_buffer_space_avail+0x56/0xb0 [ 53.237101] ? pty_write_room+0x8f/0xb0 [ 53.241140] __process_echoes+0x311/0x790 [ 53.245354] n_tty_receive_buf_common+0x780/0x2bd0 [ 53.250389] n_tty_receive_buf+0xc/0x10 [ 53.254352] tty_ioctl+0x64e/0x12a0 [ 53.257957] ? tty_vhangup+0x20/0x20 [ 53.261658] ? avc_ss_reset+0x140/0x140 [ 53.265790] ? mark_held_locks+0x130/0x130 [ 53.270348] ? kasan_check_write+0x14/0x20 [ 53.274558] ? proc_fail_nth_write+0x13a/0x180 [ 53.279117] ? map_files_get_link+0x370/0x370 [ 53.283602] ? __fdget_pos+0xa7/0xd0 [ 53.287385] ? __vfs_write+0xe6/0x890 [ 53.291777] ? __fdget_pos+0xa7/0xd0 [ 53.295755] ? ___might_sleep+0x16b/0x270 [ 53.299878] ? ___might_sleep+0x16b/0x270 [ 53.304089] do_vfs_ioctl+0x199/0x10d0 [ 53.308039] ? ioctl_preallocate+0x1c0/0x1c0 [ 53.312424] ? selinux_file_mprotect+0x5f0/0x5f0 [ 53.317436] ? wait_for_completion_timeout+0x202/0x4b0 [ 53.322801] ? expand_files.part.8+0x700/0x700 [ 53.328780] ? kasan_check_write+0x14/0x20 [ 53.333257] ? fput+0x18/0x120 [ 53.336730] ? security_file_ioctl+0x50/0x90 [ 53.342071] ? selinux_file_mprotect+0x5f0/0x5f0 [ 53.346905] ksys_ioctl+0x62/0x90 [ 53.350427] ? trace_hardirqs_off_caller+0x1d/0x180 [ 53.355513] __x64_sys_ioctl+0x6e/0xb0 [ 53.359393] do_syscall_64+0xd6/0x4e0 [ 53.363201] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.368405] RIP: 0033:0x4603b9 [ 53.371590] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.391082] RSP: 002b:00007f11f5af8198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.398865] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 53.406289] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 53.413990] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 53.422168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.430041] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f11f5af86bc [ 53.437806] CPU: 0 PID: 7416 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 53.446031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.456442] Call Trace: [ 53.459158] dump_stack+0x123/0x171 [ 53.463058] should_fail.cold.4+0x5/0xa [ 53.467939] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.473252] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 53.478443] ? mark_held_locks+0x130/0x130 [ 53.482763] __should_failslab+0xba/0xf0 [ 53.487005] should_failslab+0x9/0x20 [ 53.490805] __kmalloc+0x70/0x770 [ 53.494255] ? avc_has_perm+0xa7/0x4a0 [ 53.498255] ? __tty_buffer_request_room+0x1b3/0x550 [ 53.503537] __tty_buffer_request_room+0x1b3/0x550 [ 53.508493] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 53.514029] ? do_raw_spin_lock+0xd0/0x240 [ 53.518265] pty_write+0xf3/0x1f0 [ 53.521803] tty_put_char+0x10d/0x130 [ 53.525635] ? dev_match_devt+0x90/0x90 [ 53.529791] ? kasan_check_read+0x11/0x20 [ 53.534021] ? tty_buffer_space_avail+0x56/0xb0 [ 53.538849] ? pty_write_room+0x8f/0xb0 [ 53.542910] __process_echoes+0x311/0x790 [ 53.547325] n_tty_receive_buf_common+0x780/0x2bd0 [ 53.555651] n_tty_receive_buf+0xc/0x10 [ 53.559631] tty_ioctl+0x64e/0x12a0 [ 53.563263] ? tty_vhangup+0x20/0x20 [ 53.566980] ? avc_ss_reset+0x140/0x140 [ 53.571077] ? mark_held_locks+0x130/0x130 [ 53.575323] ? kasan_check_write+0x14/0x20 [ 53.579557] ? proc_fail_nth_write+0x13a/0x180 [ 53.584140] ? map_files_get_link+0x370/0x370 [ 53.588634] ? __fdget_pos+0xa7/0xd0 [ 53.592377] ? __vfs_write+0xe6/0x890 [ 53.596357] ? __fdget_pos+0xa7/0xd0 [ 53.600201] ? ___might_sleep+0x16b/0x270 [ 53.604349] ? ___might_sleep+0x16b/0x270 [ 53.608947] do_vfs_ioctl+0x199/0x10d0 [ 53.612831] ? ioctl_preallocate+0x1c0/0x1c0 [ 53.617412] ? selinux_file_mprotect+0x5f0/0x5f0 [ 53.622169] ? wait_for_completion_timeout+0x202/0x4b0 [ 53.627456] ? expand_files.part.8+0x700/0x700 [ 53.632489] ? kasan_check_write+0x14/0x20 [ 53.636835] ? fput+0x18/0x120 [ 53.640124] ? security_file_ioctl+0x50/0x90 [ 53.644538] ? selinux_file_mprotect+0x5f0/0x5f0 [ 53.649385] ksys_ioctl+0x62/0x90 [ 53.653600] ? trace_hardirqs_off_caller+0x1d/0x180 [ 53.658640] __x64_sys_ioctl+0x6e/0xb0 [ 53.662583] do_syscall_64+0xd6/0x4e0 [ 53.666403] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 53.671958] RIP: 0033:0x4603b9 [ 53.675144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 53.694391] RSP: 002b:00007f2b0ed8a198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 53.702350] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 53.709720] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 53.717014] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 53.724289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 53.731576] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f2b0ed8a6bc [ 53.954548] FAULT_INJECTION: forcing a failure. [ 53.954548] name failslab, interval 1, probability 0, space 0, times 0 [ 53.966057] CPU: 0 PID: 7529 Comm: syz-executor.3 Not tainted 4.19.195-syzkaller #0 [ 53.974149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.983759] Call Trace: [ 53.986348] dump_stack+0x123/0x171 [ 53.990157] should_fail.cold.4+0x5/0xa [ 53.994170] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 53.999715] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 54.005095] ? mark_held_locks+0x130/0x130 [ 54.009344] __should_failslab+0xba/0xf0 [ 54.013407] should_failslab+0x9/0x20 [ 54.017605] __kmalloc+0x70/0x770 [ 54.021353] ? avc_has_perm+0xa7/0x4a0 [ 54.025459] ? __tty_buffer_request_room+0x1b3/0x550 [ 54.031198] __tty_buffer_request_room+0x1b3/0x550 [ 54.036217] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 54.042191] ? do_raw_spin_lock+0xd0/0x240 [ 54.046555] pty_write+0xf3/0x1f0 [ 54.050103] tty_put_char+0x10d/0x130 [ 54.053990] ? dev_match_devt+0x90/0x90 [ 54.058006] ? kasan_check_read+0x11/0x20 [ 54.062150] ? tty_buffer_space_avail+0x56/0xb0 [ 54.067006] ? pty_write_room+0x8f/0xb0 [ 54.071184] __process_echoes+0x311/0x790 [ 54.075955] n_tty_receive_buf_common+0x780/0x2bd0 [ 54.081062] n_tty_receive_buf+0xc/0x10 [ 54.085129] tty_ioctl+0x64e/0x12a0 [ 54.088784] ? tty_vhangup+0x20/0x20 [ 54.092635] ? avc_ss_reset+0x140/0x140 [ 54.096782] ? mark_held_locks+0x130/0x130 [ 54.101037] ? kasan_check_write+0x14/0x20 [ 54.105273] ? proc_fail_nth_write+0x13a/0x180 [ 54.109975] ? map_files_get_link+0x370/0x370 [ 54.114495] ? __fdget_pos+0xa7/0xd0 [ 54.118326] ? __vfs_write+0xe6/0x890 [ 54.122211] ? __fdget_pos+0xa7/0xd0 [ 54.126139] ? ___might_sleep+0x16b/0x270 [ 54.130296] ? ___might_sleep+0x16b/0x270 [ 54.134444] do_vfs_ioctl+0x199/0x10d0 [ 54.138336] ? ioctl_preallocate+0x1c0/0x1c0 [ 54.142745] ? selinux_file_mprotect+0x5f0/0x5f0 [ 54.148057] ? wait_for_completion_timeout+0x202/0x4b0 [ 54.153388] ? expand_files.part.8+0x700/0x700 [ 54.157975] ? kasan_check_write+0x14/0x20 [ 54.162206] ? fput+0x18/0x120 [ 54.165456] ? security_file_ioctl+0x50/0x90 [ 54.169970] ? selinux_file_mprotect+0x5f0/0x5f0 [ 54.174940] ksys_ioctl+0x62/0x90 [ 54.178577] ? trace_hardirqs_off_caller+0x1d/0x180 [ 54.184837] __x64_sys_ioctl+0x6e/0xb0 [ 54.189427] do_syscall_64+0xd6/0x4e0 [ 54.193686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.198860] RIP: 0033:0x4603b9 [ 54.202033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.222800] RSP: 002b:00007f2b0ed8a198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.230971] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 54.238951] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 54.246737] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 54.254176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.261826] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f2b0ed8a6bc [ 54.498851] FAULT_INJECTION: forcing a failure. [ 54.498851] name failslab, interval 1, probability 0, space 0, times 0 [ 54.510852] CPU: 1 PID: 7644 Comm: syz-executor.0 Not tainted 4.19.195-syzkaller #0 [ 54.516393] FAULT_INJECTION: forcing a failure. [ 54.516393] name failslab, interval 1, probability 0, space 0, times 0 [ 54.519244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.540105] Call Trace: [ 54.542950] dump_stack+0x123/0x171 [ 54.546562] should_fail.cold.4+0x5/0xa [ 54.550603] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.555875] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 54.561002] ? mark_held_locks+0x130/0x130 [ 54.565892] __should_failslab+0xba/0xf0 [ 54.570312] should_failslab+0x9/0x20 [ 54.574643] __kmalloc+0x70/0x770 [ 54.579056] ? avc_has_perm+0xa7/0x4a0 [ 54.583014] ? __tty_buffer_request_room+0x1b3/0x550 [ 54.588109] __tty_buffer_request_room+0x1b3/0x550 [ 54.593122] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 54.598751] ? do_raw_spin_lock+0xd0/0x240 [ 54.603139] pty_write+0xf3/0x1f0 [ 54.606755] tty_put_char+0x10d/0x130 [ 54.610628] ? dev_match_devt+0x90/0x90 [ 54.614704] ? kasan_check_read+0x11/0x20 [ 54.618975] ? tty_buffer_space_avail+0x56/0xb0 [ 54.623629] ? pty_write_room+0x8f/0xb0 [ 54.627746] __process_echoes+0x311/0x790 [ 54.632082] n_tty_receive_buf_common+0x780/0x2bd0 [ 54.637014] n_tty_receive_buf+0xc/0x10 [ 54.641077] tty_ioctl+0x64e/0x12a0 [ 54.644682] ? tty_vhangup+0x20/0x20 [ 54.648462] ? avc_ss_reset+0x140/0x140 [ 54.652526] ? mark_held_locks+0x130/0x130 [ 54.657536] ? kasan_check_write+0x14/0x20 [ 54.661753] ? proc_fail_nth_write+0x13a/0x180 [ 54.666313] ? map_files_get_link+0x370/0x370 [ 54.670795] ? __fdget_pos+0xa7/0xd0 [ 54.674666] ? __vfs_write+0xe6/0x890 [ 54.678471] ? __fdget_pos+0xa7/0xd0 [ 54.682303] ? ___might_sleep+0x16b/0x270 [ 54.686842] ? ___might_sleep+0x16b/0x270 [ 54.691250] do_vfs_ioctl+0x199/0x10d0 [ 54.696173] ? ioctl_preallocate+0x1c0/0x1c0 [ 54.700756] ? selinux_file_mprotect+0x5f0/0x5f0 [ 54.705825] ? wait_for_completion_timeout+0x202/0x4b0 [ 54.711179] ? expand_files.part.8+0x700/0x700 [ 54.716008] ? kasan_check_write+0x14/0x20 [ 54.720349] ? fput+0x18/0x120 [ 54.723536] ? security_file_ioctl+0x50/0x90 [ 54.728315] ? selinux_file_mprotect+0x5f0/0x5f0 [ 54.733310] ksys_ioctl+0x62/0x90 [ 54.736941] ? trace_hardirqs_off_caller+0x1d/0x180 [ 54.741995] __x64_sys_ioctl+0x6e/0xb0 [ 54.746046] do_syscall_64+0xd6/0x4e0 [ 54.750011] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 54.755208] RIP: 0033:0x4603b9 [ 54.758649] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 54.777986] RSP: 002b:00007f5ef7057198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 54.785896] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 54.793274] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 54.801616] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 54.809520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 54.817035] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f5ef70576bc [ 54.824512] CPU: 0 PID: 7651 Comm: syz-executor.1 Not tainted 4.19.195-syzkaller #0 [ 54.832398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.842096] Call Trace: [ 54.844689] dump_stack+0x123/0x171 [ 54.848494] should_fail.cold.4+0x5/0xa [ 54.852475] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 54.857766] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 54.862880] ? mark_held_locks+0x130/0x130 [ 54.867128] __should_failslab+0xba/0xf0 [ 54.871209] should_failslab+0x9/0x20 [ 54.875030] __kmalloc+0x70/0x770 [ 54.878948] ? avc_has_perm+0xa7/0x4a0 [ 54.882834] ? __tty_buffer_request_room+0x1b3/0x550 [ 54.888238] __tty_buffer_request_room+0x1b3/0x550 [ 54.893462] tty_insert_flip_string_fixed_flag+0x78/0x200 [ 54.899019] ? do_raw_spin_lock+0xd0/0x240 [ 54.903264] pty_write+0xf3/0x1f0 [ 54.906723] tty_put_char+0x10d/0x130 [ 54.910632] ? dev_match_devt+0x90/0x90 [ 54.914612] ? kasan_check_read+0x11/0x20 [ 54.918768] ? tty_buffer_space_avail+0x56/0xb0 [ 54.923453] ? pty_write_room+0x8f/0xb0 [ 54.927774] __process_echoes+0x311/0x790 [ 54.932368] n_tty_receive_buf_common+0x780/0x2bd0 [ 54.937402] n_tty_receive_buf+0xc/0x10 [ 54.946161] tty_ioctl+0x64e/0x12a0 [ 54.949799] ? tty_vhangup+0x20/0x20 [ 54.953743] ? avc_ss_reset+0x140/0x140 [ 54.957720] ? mark_held_locks+0x130/0x130 [ 54.961954] ? kasan_check_write+0x14/0x20 [ 54.966190] ? proc_fail_nth_write+0x13a/0x180 [ 54.970779] ? map_files_get_link+0x370/0x370 [ 54.975274] ? __fdget_pos+0xa7/0xd0 [ 54.979174] ? __vfs_write+0xe6/0x890 [ 54.982972] ? __fdget_pos+0xa7/0xd0 [ 54.986682] ? ___might_sleep+0x16b/0x270 [ 54.990842] ? ___might_sleep+0x16b/0x270 [ 54.995027] do_vfs_ioctl+0x199/0x10d0 [ 54.998919] ? ioctl_preallocate+0x1c0/0x1c0 [ 55.003831] ? selinux_file_mprotect+0x5f0/0x5f0 [ 55.008774] ? wait_for_completion_timeout+0x202/0x4b0 [ 55.014120] ? expand_files.part.8+0x700/0x700 [ 55.018836] ? kasan_check_write+0x14/0x20 [ 55.023168] ? fput+0x18/0x120 [ 55.026371] ? security_file_ioctl+0x50/0x90 [ 55.030825] ? selinux_file_mprotect+0x5f0/0x5f0 [ 55.035670] ksys_ioctl+0x62/0x90 [ 55.039132] ? trace_hardirqs_off_caller+0x1d/0x180 [ 55.044246] __x64_sys_ioctl+0x6e/0xb0 [ 55.048134] do_syscall_64+0xd6/0x4e0 [ 55.051941] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 55.057222] RIP: 0033:0x4603b9 [ 55.060454] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 55.079439] RSP: 002b:00007f11f5af8198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 55.087379] RAX: ffffffffffffffda RBX: 000000000052bf00 RCX: 00000000004603b9 [ 55.094994] RDX: 0000000020000040 RSI: 0000000000005412 RDI: 0000000000000004 [ 55.102317] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 55.109625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 55.117315] R13: 0000000000000003 R14: 00000000004ae6a9 R15: 00007f11f5af86bc