syzkaller login: [ 33.753365] kauditd_printk_skb: 9 callbacks suppressed [ 33.753370] audit: type=1400 audit(1583182689.553:35): avc: denied { map } for pid=7010 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 40.063578] audit: type=1400 audit(1583182695.863:36): avc: denied { map } for pid=7021 comm="syz-fuzzer" path="/root/syz-fuzzer" dev="sda1" ino=16481 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 42.276294] IPVS: ftp: loaded support on port[0] = 21 [ 42.680371] can: request_module (can-proto-0) failed. [ 43.709679] can: request_module (can-proto-0) failed. [ 43.893592] audit: type=1400 audit(1583182699.693:37): avc: denied { create } for pid=7021 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 [ 43.917220] audit: type=1400 audit(1583182699.693:38): avc: denied { create } for pid=7021 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.941031] audit: type=1400 audit(1583182699.693:39): avc: denied { create } for pid=7021 comm="syz-fuzzer" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 Warning: Permanently added '10.128.15.211' (ECDSA) to the list of known hosts. 2020/03/02 20:58:27 parsed 1 programs 2020/03/02 20:58:27 executed programs: 0 [ 52.016876] IPVS: ftp: loaded support on port[0] = 21 [ 52.020294] IPVS: ftp: loaded support on port[0] = 21 [ 52.036302] IPVS: ftp: loaded support on port[0] = 21 [ 52.039936] IPVS: ftp: loaded support on port[0] = 21 [ 52.064366] IPVS: ftp: loaded support on port[0] = 21 [ 52.099615] IPVS: ftp: loaded support on port[0] = 21 [ 52.249958] chnl_net:caif_netlink_parms(): no params data found [ 52.264761] chnl_net:caif_netlink_parms(): no params data found [ 52.309612] chnl_net:caif_netlink_parms(): no params data found [ 52.363047] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.369933] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.377618] device bridge_slave_0 entered promiscuous mode [ 52.392937] chnl_net:caif_netlink_parms(): no params data found [ 52.425824] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.433519] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.440376] device bridge_slave_1 entered promiscuous mode [ 52.466304] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.478755] chnl_net:caif_netlink_parms(): no params data found [ 52.498750] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.520646] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.527325] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.535176] device bridge_slave_0 entered promiscuous mode [ 52.542186] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.548696] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.555898] device bridge_slave_1 entered promiscuous mode [ 52.562648] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.569123] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.576367] device bridge_slave_0 entered promiscuous mode [ 52.586533] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.594037] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.600957] device bridge_slave_1 entered promiscuous mode [ 52.607487] chnl_net:caif_netlink_parms(): no params data found [ 52.617358] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 52.625916] team0: Port device team_slave_0 added [ 52.663504] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 52.670661] team0: Port device team_slave_1 added [ 52.676006] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 52.687734] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 52.705117] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.712416] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.719424] device bridge_slave_0 entered promiscuous mode [ 52.734143] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.748167] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.756246] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.762913] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.770061] device bridge_slave_1 entered promiscuous mode [ 52.789039] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.801262] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.817397] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.873526] device hsr_slave_0 entered promiscuous mode [ 52.912053] device hsr_slave_1 entered promiscuous mode [ 52.956852] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 52.964711] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.971099] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.978792] device bridge_slave_0 entered promiscuous mode [ 52.989217] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.995667] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.002926] device bridge_slave_1 entered promiscuous mode [ 53.009890] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.033894] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.040800] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.048290] team0: Port device team_slave_0 added [ 53.062924] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.069295] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.076345] device bridge_slave_0 entered promiscuous mode [ 53.083741] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.090137] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.097478] device bridge_slave_1 entered promiscuous mode [ 53.104247] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.111482] team0: Port device team_slave_0 added [ 53.117968] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.125461] team0: Port device team_slave_1 added [ 53.130705] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.138614] team0: Port device team_slave_1 added [ 53.144315] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.152557] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.160799] team0: Port device team_slave_0 added [ 53.171317] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.179359] team0: Port device team_slave_1 added [ 53.189953] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.199398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.208278] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.217898] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.229282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.236960] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.254848] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.273243] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.334350] device hsr_slave_0 entered promiscuous mode [ 53.411877] device hsr_slave_1 entered promiscuous mode [ 53.524249] device hsr_slave_0 entered promiscuous mode [ 53.564313] device hsr_slave_1 entered promiscuous mode [ 53.602529] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.613902] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.622112] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.629354] team0: Port device team_slave_0 added [ 53.642929] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.650395] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.657810] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.703212] device hsr_slave_0 entered promiscuous mode [ 53.742000] device hsr_slave_1 entered promiscuous mode [ 53.785875] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 53.793029] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.800266] team0: Port device team_slave_1 added [ 53.806604] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.814061] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 53.826257] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 53.842681] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.849570] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 53.857344] team0: Port device team_slave_0 added [ 53.866413] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 53.876433] team0: Port device team_slave_1 added [ 53.887653] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 53.900581] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.944311] device hsr_slave_0 entered promiscuous mode [ 53.981898] device hsr_slave_1 entered promiscuous mode [ 54.022309] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.030449] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.037366] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 54.047079] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.093126] device hsr_slave_0 entered promiscuous mode [ 54.131914] device hsr_slave_1 entered promiscuous mode [ 54.201011] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.213845] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 54.221258] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 54.245195] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.267970] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 54.308302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.334155] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.349284] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.358376] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.368133] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.376845] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.383549] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.394171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.403737] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.414693] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.423133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.430907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.438268] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.446474] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.454440] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.460928] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.468060] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.476052] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.483794] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.490172] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.498332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.508132] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.519372] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.530694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 54.543238] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.550497] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.560028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.567310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.581031] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.590918] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.597160] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.605651] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.615268] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.623078] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.636072] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.642353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.649462] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.661869] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.669911] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.676343] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.685079] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.692444] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.700575] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.708168] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.716846] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.724684] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.731136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.738004] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.745073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.753704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.760741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.768558] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 54.776956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 54.789227] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.796757] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.804194] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.812020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.819839] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.828462] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.834849] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.842782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.850706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.858562] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.864954] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.872343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.880205] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 54.890818] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.898302] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 54.906680] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.913679] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.921446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.929314] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.937214] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.944875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.952008] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.959779] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.967616] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.974010] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.981269] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.990238] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 54.996615] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.005253] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 55.015140] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.024049] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.037525] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.046350] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.054565] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.062981] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.070824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.079093] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.085608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.094618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.102667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.110276] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.118036] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.126502] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.136205] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.145685] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.153766] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.162648] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.172699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.181115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.188506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.198199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.206270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.214374] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.220739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.228041] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.236107] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.243734] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.250081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.257102] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.264937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.272829] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.279171] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.286187] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.294876] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.302893] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.309240] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.316142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.323813] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.331504] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.339421] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.347221] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.354403] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.361892] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.370977] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.379376] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.387550] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.398524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.408287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.416718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.424604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.432659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.440146] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.447796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.455422] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.463156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.470942] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.478757] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.487677] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.496916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.505354] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.514623] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.522898] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.532600] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.539478] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.547601] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.555221] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.562941] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.570451] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.578745] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.586597] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.594171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.602137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.609702] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.617512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.624537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.634208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.641975] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.648115] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.657385] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.670401] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.678811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.686802] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.696051] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.703725] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.711206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.718931] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.727441] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.739838] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 55.748397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 55.756748] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.765706] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 55.775194] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.783109] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.790990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.799165] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.807459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.815788] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.823739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.831487] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.840583] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 55.849020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.858806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 55.868345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 55.878417] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.885989] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.893130] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.900906] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.908746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.917678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.925567] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.933466] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.945547] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 55.954633] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 55.965969] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.976387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.984413] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.992777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.000305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.009224] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.015690] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.024379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 56.032258] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.043593] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.055993] audit: type=1400 audit(1583182711.853:40): avc: denied { associate } for pid=7118 comm="syz-executor.1" name="syz1" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 56.061088] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.086071] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.095253] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.103423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.112579] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.123729] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.130260] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.139041] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.147575] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.159898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready [ 56.176727] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.184888] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.197399] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.205501] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.215690] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.222538] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.231250] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.247612] IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready [ 56.257990] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.273940] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.282542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.290661] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.314744] FAULT_INJECTION: forcing a failure. [ 56.314744] name failslab, interval 1, probability 0, space 0, times 1 [ 56.323922] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 56.337179] CPU: 0 PID: 7138 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 56.342897] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.345006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.356510] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.360825] Call Trace: [ 56.369488] dump_stack+0x123/0x177 [ 56.373212] should_fail.cold.4+0x5/0x13 [ 56.374201] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.377272] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.388510] ? lock_downgrade+0x860/0x860 [ 56.392670] __should_failslab+0xba/0xf0 [ 56.396738] should_failslab+0x9/0x14 [ 56.398018] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 56.400539] kmem_cache_alloc_trace+0x2d7/0x750 [ 56.411372] ? blkcg_init_queue+0x146/0x410 [ 56.415700] ? lock_downgrade+0x860/0x860 [ 56.419844] blk_iolatency_init+0x4c/0x290 [ 56.424081] blkcg_init_queue+0x174/0x410 [ 56.428237] blk_alloc_queue_node+0x731/0xad0 [ 56.432819] ? blk_mq_alloc_tag_set+0x5e1/0x860 [ 56.437499] blk_mq_init_queue+0x3e/0x90 [ 56.441556] loop_add+0x274/0x7f0 [ 56.445009] ? idr_find+0x3b/0x60 [ 56.448581] loop_control_ioctl+0x105/0x280 [ 56.453028] ? loop_add+0x7f0/0x7f0 [ 56.454077] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.456660] do_vfs_ioctl+0x199/0x10d0 [ 56.456671] ? ioctl_preallocate+0x1c0/0x1c0 [ 56.456680] ? selinux_file_mprotect+0x5f0/0x5f0 [ 56.475967] ? xen_swiotlb_init+0xe0/0x5e0 [ 56.480394] ? ksys_dup3+0x2e0/0x2e0 [ 56.484116] ? kasan_check_write+0x14/0x20 [ 56.489265] ? fput+0x18/0x120 [ 56.492476] ? security_file_ioctl+0x50/0x90 [ 56.497009] ? selinux_file_mprotect+0x5f0/0x5f0 [ 56.501771] ksys_ioctl+0x62/0x90 [ 56.505230] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.509821] __x64_sys_ioctl+0x6e/0xb0 [ 56.513741] do_syscall_64+0xd6/0x4e0 [ 56.517553] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.522742] RIP: 0033:0x458da9 [ 56.525918] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.544838] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.552542] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 56.559858] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 56.567115] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 56.574477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 56.581748] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 56.620182] FAULT_INJECTION: forcing a failure. [ 56.620182] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 56.669013] CPU: 0 PID: 7146 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 56.676854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.686255] Call Trace: [ 56.688855] dump_stack+0x123/0x177 [ 56.692490] should_fail.cold.4+0x5/0x13 [ 56.696559] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 56.701851] ? __might_sleep+0x95/0x190 [ 56.705819] __alloc_pages_nodemask+0x1d5/0x710 [ 56.710519] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 56.715534] ? __kmalloc_node+0x3c/0x70 [ 56.719515] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 56.724271] blk_mq_alloc_rqs+0x1c4/0x680 [ 56.728425] blk_mq_init_sched+0x23c/0x6e8 [ 56.732652] ? do_raw_spin_unlock+0x177/0x260 [ 56.737145] elevator_init_mq+0xa9/0x120 [ 56.741200] blk_mq_init_allocated_queue+0xce9/0x1220 [ 56.746434] ? blkcg_init_queue+0x183/0x410 [ 56.750759] blk_mq_init_queue+0x58/0x90 [ 56.754820] loop_add+0x274/0x7f0 [ 56.758275] ? idr_find+0x3b/0x60 [ 56.761716] loop_control_ioctl+0x105/0x280 [ 56.766097] ? loop_add+0x7f0/0x7f0 [ 56.769718] do_vfs_ioctl+0x199/0x10d0 [ 56.773604] ? ioctl_preallocate+0x1c0/0x1c0 [ 56.778014] ? selinux_file_mprotect+0x5f0/0x5f0 [ 56.782778] ? xen_swiotlb_init+0xe0/0x5e0 [ 56.787128] ? ksys_dup3+0x2e0/0x2e0 [ 56.790849] ? kasan_check_write+0x14/0x20 [ 56.795075] ? fput+0x18/0x120 [ 56.798305] ? security_file_ioctl+0x50/0x90 [ 56.802715] ? selinux_file_mprotect+0x5f0/0x5f0 [ 56.807487] ksys_ioctl+0x62/0x90 [ 56.810923] ? lockdep_hardirqs_on+0x421/0x5c0 [ 56.815497] __x64_sys_ioctl+0x6e/0xb0 [ 56.819376] do_syscall_64+0xd6/0x4e0 [ 56.823170] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.828348] RIP: 0033:0x458da9 [ 56.831519] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.850421] RSP: 002b:00007fe459691c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 56.858115] RAX: ffffffffffffffda RBX: 00007fe459691c90 RCX: 0000000000458da9 [ 56.865386] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 56.872647] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.879968] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596926d4 [ 56.887229] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 56.963769] FAULT_INJECTION: forcing a failure. [ 56.963769] name failslab, interval 1, probability 0, space 0, times 0 [ 56.977458] CPU: 1 PID: 7141 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 56.985423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.994777] Call Trace: [ 56.997367] dump_stack+0x123/0x177 [ 57.001074] should_fail.cold.4+0x5/0x13 [ 57.005123] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.010213] ? lock_downgrade+0x860/0x860 [ 57.014344] __should_failslab+0xba/0xf0 [ 57.018403] should_failslab+0x9/0x14 [ 57.022198] kmem_cache_alloc_node_trace+0x270/0x740 [ 57.027282] ? memset+0x31/0x40 [ 57.030558] elevator_alloc+0x7d/0x1e0 [ 57.034427] dd_init_queue+0x17/0x410 [ 57.038210] blk_mq_init_sched+0x35c/0x6e8 [ 57.042426] ? do_raw_spin_unlock+0x177/0x260 [ 57.046925] elevator_init_mq+0xa9/0x120 [ 57.050989] blk_mq_init_allocated_queue+0xce9/0x1220 [ 57.056157] ? blkcg_init_queue+0x183/0x410 [ 57.060464] blk_mq_init_queue+0x58/0x90 [ 57.064509] loop_add+0x274/0x7f0 [ 57.067949] ? idr_find+0x3b/0x60 [ 57.071387] loop_control_ioctl+0x105/0x280 [ 57.075688] ? loop_add+0x7f0/0x7f0 [ 57.079298] do_vfs_ioctl+0x199/0x10d0 [ 57.083262] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.087664] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.092436] ? xen_swiotlb_init+0xe0/0x5e0 [ 57.096766] ? ksys_dup3+0x2e0/0x2e0 [ 57.100465] ? kasan_check_write+0x14/0x20 [ 57.104688] ? fput+0x18/0x120 [ 57.107907] ? security_file_ioctl+0x50/0x90 [ 57.112315] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.117068] ksys_ioctl+0x62/0x90 [ 57.120509] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.125078] __x64_sys_ioctl+0x6e/0xb0 [ 57.128950] do_syscall_64+0xd6/0x4e0 [ 57.132741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.138025] RIP: 0033:0x458da9 [ 57.141204] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.160188] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.167916] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 57.175193] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 57.182450] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.189709] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 57.196968] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 2020/03/02 20:58:33 executed programs: 8 [ 57.239587] FAULT_INJECTION: forcing a failure. [ 57.239587] name failslab, interval 1, probability 0, space 0, times 0 [ 57.261678] CPU: 1 PID: 7160 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 57.269507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.278949] Call Trace: [ 57.281525] dump_stack+0x123/0x177 [ 57.285175] should_fail.cold.4+0x5/0x13 [ 57.289222] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.294323] ? lock_downgrade+0x860/0x860 [ 57.298471] __should_failslab+0xba/0xf0 [ 57.302517] should_failslab+0x9/0x14 [ 57.306317] kmem_cache_alloc_node_trace+0x270/0x740 [ 57.311420] ? find_held_lock+0x36/0x1d0 [ 57.315481] blk_mq_init_tags+0x65/0x280 [ 57.319542] blk_mq_alloc_rq_map+0x82/0x1f0 [ 57.323870] blk_mq_init_sched+0x1ed/0x6e8 [ 57.328096] ? do_raw_spin_unlock+0x177/0x260 [ 57.332677] elevator_init_mq+0xa9/0x120 [ 57.336983] blk_mq_init_allocated_queue+0xce9/0x1220 [ 57.342158] ? blkcg_init_queue+0x183/0x410 [ 57.346471] blk_mq_init_queue+0x58/0x90 [ 57.350522] loop_add+0x274/0x7f0 [ 57.353982] ? idr_find+0x3b/0x60 [ 57.357445] loop_control_ioctl+0x105/0x280 [ 57.361766] ? loop_add+0x7f0/0x7f0 [ 57.365390] do_vfs_ioctl+0x199/0x10d0 [ 57.369279] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.373684] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.378434] ? xen_swiotlb_init+0xe0/0x5e0 [ 57.382671] ? ksys_dup3+0x2e0/0x2e0 [ 57.386379] ? kasan_check_write+0x14/0x20 [ 57.390865] ? fput+0x18/0x120 [ 57.394065] ? security_file_ioctl+0x50/0x90 [ 57.398469] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.403228] ksys_ioctl+0x62/0x90 [ 57.406675] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.411245] __x64_sys_ioctl+0x6e/0xb0 [ 57.415126] do_syscall_64+0xd6/0x4e0 [ 57.418942] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.424116] RIP: 0033:0x458da9 [ 57.427294] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.446189] RSP: 002b:00007f3946b80c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.453889] RAX: ffffffffffffffda RBX: 00007f3946b80c90 RCX: 0000000000458da9 [ 57.461149] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 57.468405] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.475664] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946b816d4 [ 57.483014] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 57.504712] FAULT_INJECTION: forcing a failure. [ 57.504712] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.519670] CPU: 0 PID: 7161 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 57.527528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.537092] Call Trace: [ 57.539670] dump_stack+0x123/0x177 [ 57.543311] should_fail.cold.4+0x5/0x13 [ 57.547365] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.552459] ? __might_sleep+0x95/0x190 [ 57.556435] __alloc_pages_nodemask+0x1d5/0x710 [ 57.561088] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 57.566092] ? memset+0x31/0x40 [ 57.569359] blk_mq_alloc_rqs+0x1c4/0x680 [ 57.573507] blk_mq_init_sched+0x23c/0x6e8 [ 57.577736] ? do_raw_spin_unlock+0x177/0x260 [ 57.582244] elevator_init_mq+0xa9/0x120 [ 57.586296] blk_mq_init_allocated_queue+0xce9/0x1220 [ 57.591474] ? blkcg_init_queue+0x183/0x410 [ 57.595781] blk_mq_init_queue+0x58/0x90 [ 57.599928] loop_add+0x274/0x7f0 [ 57.603386] ? idr_find+0x3b/0x60 [ 57.606829] loop_control_ioctl+0x105/0x280 [ 57.611131] ? loop_add+0x7f0/0x7f0 [ 57.614744] do_vfs_ioctl+0x199/0x10d0 [ 57.618617] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.623022] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.627785] ? xen_swiotlb_init+0xe0/0x5e0 [ 57.637132] ? ksys_dup3+0x2e0/0x2e0 [ 57.640833] ? kasan_check_write+0x14/0x20 [ 57.645071] ? fput+0x18/0x120 [ 57.648247] ? security_file_ioctl+0x50/0x90 [ 57.652641] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.657393] ksys_ioctl+0x62/0x90 [ 57.660834] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.665400] __x64_sys_ioctl+0x6e/0xb0 [ 57.669286] do_syscall_64+0xd6/0x4e0 [ 57.673071] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.678247] RIP: 0033:0x458da9 [ 57.681540] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 57.700635] RSP: 002b:00007f49131c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 57.708334] RAX: ffffffffffffffda RBX: 00007f49131c5c90 RCX: 0000000000458da9 [ 57.715670] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 57.722938] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 57.730252] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131c66d4 [ 57.737600] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 57.823619] FAULT_INJECTION: forcing a failure. [ 57.823619] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 57.835962] CPU: 0 PID: 7171 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 57.843762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.853326] Call Trace: [ 57.855941] dump_stack+0x123/0x177 [ 57.859634] should_fail.cold.4+0x5/0x13 [ 57.863699] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 57.868844] ? __might_sleep+0x95/0x190 [ 57.872830] __alloc_pages_nodemask+0x1d5/0x710 [ 57.877510] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 57.882566] ? __kmalloc_node+0x3c/0x70 [ 57.886529] ? memset+0x31/0x40 [ 57.889801] blk_mq_alloc_rqs+0x1c4/0x680 [ 57.893953] blk_mq_init_sched+0x23c/0x6e8 [ 57.898272] ? do_raw_spin_unlock+0x177/0x260 [ 57.902756] elevator_init_mq+0xa9/0x120 [ 57.906799] blk_mq_init_allocated_queue+0xce9/0x1220 [ 57.911977] ? blkcg_init_queue+0x183/0x410 [ 57.916313] blk_mq_init_queue+0x58/0x90 [ 57.920357] loop_add+0x274/0x7f0 [ 57.923802] ? idr_find+0x3b/0x60 [ 57.927262] loop_control_ioctl+0x105/0x280 [ 57.931573] ? loop_add+0x7f0/0x7f0 [ 57.935201] do_vfs_ioctl+0x199/0x10d0 [ 57.939081] ? ioctl_preallocate+0x1c0/0x1c0 [ 57.943485] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.948226] ? xen_swiotlb_init+0xe0/0x5e0 [ 57.952544] ? ksys_dup3+0x2e0/0x2e0 [ 57.956245] ? kasan_check_write+0x14/0x20 [ 57.960474] ? fput+0x18/0x120 [ 57.963654] ? security_file_ioctl+0x50/0x90 [ 57.968130] ? selinux_file_mprotect+0x5f0/0x5f0 [ 57.972891] ksys_ioctl+0x62/0x90 [ 57.976340] ? lockdep_hardirqs_on+0x421/0x5c0 [ 57.980915] __x64_sys_ioctl+0x6e/0xb0 [ 57.984782] do_syscall_64+0xd6/0x4e0 [ 57.988582] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 57.993754] RIP: 0033:0x458da9 [ 57.996931] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.015848] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.023557] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 58.030836] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 58.038108] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 58.045363] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 58.052706] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 58.196696] FAULT_INJECTION: forcing a failure. [ 58.196696] name failslab, interval 1, probability 0, space 0, times 0 [ 58.208767] CPU: 1 PID: 7189 Comm: syz-executor.5 Not tainted 4.19.107-syzkaller #0 [ 58.216569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.226121] Call Trace: [ 58.228701] dump_stack+0x123/0x177 [ 58.232318] should_fail.cold.4+0x5/0x13 [ 58.236409] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.241506] ? lock_downgrade+0x860/0x860 [ 58.245646] __should_failslab+0xba/0xf0 [ 58.249693] should_failslab+0x9/0x14 [ 58.253476] kmem_cache_alloc_node_trace+0x270/0x740 [ 58.258565] ? pcpu_balance_workfn+0x1010/0x1010 [ 58.263305] __kmalloc_node+0x3c/0x70 [ 58.267093] disk_expand_part_tbl+0x158/0x3a0 [ 58.271585] __alloc_disk_node+0xfe/0x3a0 [ 58.275715] ? blk_queue_flag_set+0xd0/0x120 [ 58.280110] loop_add+0x331/0x7f0 [ 58.283545] ? idr_find+0x3b/0x60 [ 58.286985] loop_control_ioctl+0x105/0x280 [ 58.291385] ? loop_add+0x7f0/0x7f0 [ 58.295004] do_vfs_ioctl+0x199/0x10d0 [ 58.298880] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.303271] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.308027] ? xen_swiotlb_init+0xe0/0x5e0 [ 58.312251] ? ksys_dup3+0x2e0/0x2e0 [ 58.317462] ? kasan_check_write+0x14/0x20 [ 58.321698] ? fput+0x18/0x120 [ 58.324898] ? security_file_ioctl+0x50/0x90 [ 58.330347] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.335107] ksys_ioctl+0x62/0x90 [ 58.338546] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.343131] __x64_sys_ioctl+0x6e/0xb0 [ 58.347021] do_syscall_64+0xd6/0x4e0 [ 58.350835] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.359969] RIP: 0033:0x458da9 [ 58.363156] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.382051] RSP: 002b:00007f798e0aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.389760] RAX: ffffffffffffffda RBX: 00007f798e0aec90 RCX: 0000000000458da9 [ 58.397021] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 58.404392] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 58.411674] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f798e0af6d4 [ 58.418953] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 58.433765] FAULT_INJECTION: forcing a failure. [ 58.433765] name failslab, interval 1, probability 0, space 0, times 0 [ 58.445587] CPU: 1 PID: 7190 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 58.453380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.462729] Call Trace: [ 58.465319] dump_stack+0x123/0x177 [ 58.469048] should_fail.cold.4+0x5/0x13 [ 58.473118] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.478282] ? lock_downgrade+0x860/0x860 [ 58.482430] __should_failslab+0xba/0xf0 [ 58.486492] should_failslab+0x9/0x14 [ 58.490344] kmem_cache_alloc_node_trace+0x270/0x740 [ 58.495434] ? memset+0x31/0x40 [ 58.498707] elevator_alloc+0x7d/0x1e0 [ 58.502587] dd_init_queue+0x17/0x410 [ 58.506379] blk_mq_init_sched+0x35c/0x6e8 [ 58.510604] ? do_raw_spin_unlock+0x177/0x260 [ 58.515092] elevator_init_mq+0xa9/0x120 [ 58.519156] blk_mq_init_allocated_queue+0xce9/0x1220 [ 58.524504] ? blkcg_init_queue+0x183/0x410 [ 58.528812] blk_mq_init_queue+0x58/0x90 [ 58.532859] loop_add+0x274/0x7f0 [ 58.536298] ? idr_find+0x3b/0x60 [ 58.539774] loop_control_ioctl+0x105/0x280 [ 58.544189] ? loop_add+0x7f0/0x7f0 [ 58.547823] do_vfs_ioctl+0x199/0x10d0 [ 58.551704] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.556164] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.560908] ? xen_swiotlb_init+0xe0/0x5e0 [ 58.565143] ? ksys_dup3+0x2e0/0x2e0 [ 58.568953] ? kasan_check_write+0x14/0x20 [ 58.573542] ? fput+0x18/0x120 [ 58.576729] ? security_file_ioctl+0x50/0x90 [ 58.581130] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.585877] ksys_ioctl+0x62/0x90 [ 58.589317] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.593884] __x64_sys_ioctl+0x6e/0xb0 [ 58.597780] do_syscall_64+0xd6/0x4e0 [ 58.601576] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.606757] RIP: 0033:0x458da9 [ 58.609956] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.628856] RSP: 002b:00007f49131c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.636565] RAX: ffffffffffffffda RBX: 00007f49131c5c90 RCX: 0000000000458da9 [ 58.643839] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 58.651333] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 58.658595] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131c66d4 [ 58.665889] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 58.679556] FAULT_INJECTION: forcing a failure. [ 58.679556] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 58.692398] CPU: 1 PID: 7191 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 58.700462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.709810] Call Trace: [ 58.712404] dump_stack+0x123/0x177 [ 58.716026] should_fail.cold.4+0x5/0x13 [ 58.720085] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 58.725843] ? __might_sleep+0x95/0x190 [ 58.729863] __alloc_pages_nodemask+0x1d5/0x710 [ 58.734529] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 58.739587] ? __kmalloc_node+0x3c/0x70 [ 58.743560] ? memset+0x31/0x40 [ 58.746858] blk_mq_alloc_rqs+0x1c4/0x680 [ 58.751005] blk_mq_init_sched+0x23c/0x6e8 [ 58.755225] ? do_raw_spin_unlock+0x177/0x260 [ 58.759711] elevator_init_mq+0xa9/0x120 [ 58.763780] blk_mq_init_allocated_queue+0xce9/0x1220 [ 58.768961] ? blkcg_init_queue+0x183/0x410 [ 58.773311] blk_mq_init_queue+0x58/0x90 [ 58.777484] loop_add+0x274/0x7f0 [ 58.780921] ? idr_find+0x3b/0x60 [ 58.784360] loop_control_ioctl+0x105/0x280 [ 58.789627] ? loop_add+0x7f0/0x7f0 [ 58.793247] do_vfs_ioctl+0x199/0x10d0 [ 58.797195] ? ioctl_preallocate+0x1c0/0x1c0 [ 58.801609] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.806352] ? xen_swiotlb_init+0xe0/0x5e0 [ 58.810730] ? ksys_dup3+0x2e0/0x2e0 [ 58.814437] ? kasan_check_write+0x14/0x20 [ 58.818659] ? fput+0x18/0x120 [ 58.821867] ? security_file_ioctl+0x50/0x90 [ 58.826317] ? selinux_file_mprotect+0x5f0/0x5f0 [ 58.831072] ksys_ioctl+0x62/0x90 [ 58.834571] ? lockdep_hardirqs_on+0x421/0x5c0 [ 58.839139] __x64_sys_ioctl+0x6e/0xb0 [ 58.843648] do_syscall_64+0xd6/0x4e0 [ 58.847442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 58.852789] RIP: 0033:0x458da9 [ 58.856102] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 58.875007] RSP: 002b:00007f3946b80c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 58.882700] RAX: ffffffffffffffda RBX: 00007f3946b80c90 RCX: 0000000000458da9 [ 58.889955] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 58.897211] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 58.904558] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946b816d4 [ 58.911818] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 58.983915] FAULT_INJECTION: forcing a failure. [ 58.983915] name failslab, interval 1, probability 0, space 0, times 0 [ 58.995197] CPU: 0 PID: 7197 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 59.002993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.012346] Call Trace: [ 59.014931] dump_stack+0x123/0x177 [ 59.018543] should_fail.cold.4+0x5/0x13 [ 59.022596] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.027707] ? lock_downgrade+0x860/0x860 [ 59.031842] __should_failslab+0xba/0xf0 [ 59.035902] should_failslab+0x9/0x14 [ 59.039741] kmem_cache_alloc_node_trace+0x270/0x740 [ 59.044858] ? __mutex_init+0xe5/0x120 [ 59.048742] dd_init_queue+0x8c/0x410 [ 59.053571] blk_mq_init_sched+0x35c/0x6e8 [ 59.057788] ? do_raw_spin_unlock+0x177/0x260 [ 59.062278] elevator_init_mq+0xa9/0x120 [ 59.066334] blk_mq_init_allocated_queue+0xce9/0x1220 [ 59.071598] ? blkcg_init_queue+0x183/0x410 [ 59.075931] blk_mq_init_queue+0x58/0x90 [ 59.079996] loop_add+0x274/0x7f0 [ 59.083443] ? idr_find+0x3b/0x60 [ 59.086886] loop_control_ioctl+0x105/0x280 [ 59.091187] ? loop_add+0x7f0/0x7f0 [ 59.094800] do_vfs_ioctl+0x199/0x10d0 [ 59.098687] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.103086] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.108004] ? xen_swiotlb_init+0xe0/0x5e0 [ 59.112221] ? ksys_dup3+0x2e0/0x2e0 [ 59.115919] ? kasan_check_write+0x14/0x20 [ 59.120136] ? fput+0x18/0x120 [ 59.123319] ? security_file_ioctl+0x50/0x90 [ 59.127715] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.132467] ksys_ioctl+0x62/0x90 [ 59.135921] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.150559] __x64_sys_ioctl+0x6e/0xb0 [ 59.154433] do_syscall_64+0xd6/0x4e0 [ 59.158220] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.163571] RIP: 0033:0x458da9 [ 59.166752] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.185642] RSP: 002b:00007fe459670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.193341] RAX: ffffffffffffffda RBX: 00007fe459670c90 RCX: 0000000000458da9 [ 59.200617] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 59.207896] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 59.215171] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596716d4 [ 59.222435] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 59.363532] FAULT_INJECTION: forcing a failure. [ 59.363532] name failslab, interval 1, probability 0, space 0, times 0 [ 59.375028] CPU: 0 PID: 7220 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 59.382918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.392274] Call Trace: [ 59.394858] dump_stack+0x123/0x177 [ 59.399134] should_fail.cold.4+0x5/0x13 [ 59.403279] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.408388] ? lock_downgrade+0x860/0x860 [ 59.412537] __should_failslab+0xba/0xf0 [ 59.416760] should_failslab+0x9/0x14 [ 59.420546] kmem_cache_alloc_node_trace+0x270/0x740 [ 59.425645] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.430219] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 59.435307] ? trace_hardirqs_on+0x28/0x190 [ 59.439637] __alloc_disk_node+0x5e/0x3a0 [ 59.443776] ? blk_queue_flag_set+0xd0/0x120 [ 59.448180] loop_add+0x331/0x7f0 [ 59.451624] ? idr_find+0x3b/0x60 [ 59.455071] loop_control_ioctl+0x105/0x280 [ 59.459380] ? loop_add+0x7f0/0x7f0 [ 59.463005] do_vfs_ioctl+0x199/0x10d0 [ 59.466932] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.471341] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.476083] ? xen_swiotlb_init+0xe0/0x5e0 [ 59.480304] ? ksys_dup3+0x2e0/0x2e0 [ 59.484014] ? kasan_check_write+0x14/0x20 [ 59.488255] ? fput+0x18/0x120 [ 59.491452] ? security_file_ioctl+0x50/0x90 [ 59.495844] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.501104] ksys_ioctl+0x62/0x90 [ 59.504551] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.509128] __x64_sys_ioctl+0x6e/0xb0 [ 59.513008] do_syscall_64+0xd6/0x4e0 [ 59.516802] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.521977] RIP: 0033:0x458da9 [ 59.525174] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.544102] RSP: 002b:00007fe459691c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.551806] RAX: ffffffffffffffda RBX: 00007fe459691c90 RCX: 0000000000458da9 [ 59.559071] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 59.566334] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 59.573601] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596926d4 [ 59.580860] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 59.693248] FAULT_INJECTION: forcing a failure. [ 59.693248] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 59.705532] CPU: 1 PID: 7214 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 59.713332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.722677] Call Trace: [ 59.725262] dump_stack+0x123/0x177 [ 59.728875] should_fail.cold.4+0x5/0x13 [ 59.732933] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 59.738027] ? __might_sleep+0x95/0x190 [ 59.741987] __alloc_pages_nodemask+0x1d5/0x710 [ 59.746661] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 59.751662] ? __kmalloc_node+0x3c/0x70 [ 59.755623] ? memset+0x31/0x40 [ 59.758972] blk_mq_alloc_rqs+0x1c4/0x680 [ 59.763212] blk_mq_init_sched+0x23c/0x6e8 [ 59.767449] ? do_raw_spin_unlock+0x177/0x260 [ 59.771933] elevator_init_mq+0xa9/0x120 [ 59.775976] blk_mq_init_allocated_queue+0xce9/0x1220 [ 59.781149] ? blkcg_init_queue+0x183/0x410 [ 59.785456] blk_mq_init_queue+0x58/0x90 [ 59.789503] loop_add+0x274/0x7f0 [ 59.792947] ? idr_find+0x3b/0x60 [ 59.796389] loop_control_ioctl+0x105/0x280 [ 59.800701] ? loop_add+0x7f0/0x7f0 [ 59.804383] do_vfs_ioctl+0x199/0x10d0 [ 59.808314] ? ioctl_preallocate+0x1c0/0x1c0 [ 59.812885] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.817653] ? xen_swiotlb_init+0xe0/0x5e0 [ 59.821900] ? ksys_dup3+0x2e0/0x2e0 [ 59.825599] ? kasan_check_write+0x14/0x20 [ 59.829835] ? fput+0x18/0x120 [ 59.833043] ? security_file_ioctl+0x50/0x90 [ 59.837488] ? selinux_file_mprotect+0x5f0/0x5f0 [ 59.842236] ksys_ioctl+0x62/0x90 [ 59.845683] ? lockdep_hardirqs_on+0x421/0x5c0 [ 59.850254] __x64_sys_ioctl+0x6e/0xb0 [ 59.854147] do_syscall_64+0xd6/0x4e0 [ 59.857951] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 59.863126] RIP: 0033:0x458da9 [ 59.866318] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 59.885228] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 59.892938] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 59.900205] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 59.907457] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 59.914707] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 59.921971] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 60.067611] FAULT_INJECTION: forcing a failure. [ 60.067611] name failslab, interval 1, probability 0, space 0, times 0 [ 60.084898] CPU: 0 PID: 7239 Comm: syz-executor.5 Not tainted 4.19.107-syzkaller #0 [ 60.092725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.102074] Call Trace: [ 60.104651] dump_stack+0x123/0x177 [ 60.108281] should_fail.cold.4+0x5/0x13 [ 60.112346] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.117433] ? lock_downgrade+0x860/0x860 [ 60.121574] __should_failslab+0xba/0xf0 [ 60.125624] should_failslab+0x9/0x14 [ 60.129417] kmem_cache_alloc_node_trace+0x270/0x740 [ 60.134514] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.139081] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 60.144175] ? trace_hardirqs_on+0x28/0x190 [ 60.148485] __alloc_disk_node+0x5e/0x3a0 [ 60.152616] ? blk_queue_flag_set+0xd0/0x120 [ 60.157011] loop_add+0x331/0x7f0 [ 60.160449] ? idr_find+0x3b/0x60 [ 60.163887] loop_control_ioctl+0x105/0x280 [ 60.168193] ? loop_add+0x7f0/0x7f0 [ 60.171806] do_vfs_ioctl+0x199/0x10d0 [ 60.175678] ? ioctl_preallocate+0x1c0/0x1c0 [ 60.180503] ? selinux_file_mprotect+0x5f0/0x5f0 [ 60.185242] ? xen_swiotlb_init+0xe0/0x5e0 [ 60.189474] ? ksys_dup3+0x2e0/0x2e0 [ 60.193451] ? kasan_check_write+0x14/0x20 [ 60.197667] ? fput+0x18/0x120 [ 60.200846] ? security_file_ioctl+0x50/0x90 [ 60.208100] ? selinux_file_mprotect+0x5f0/0x5f0 [ 60.212845] ksys_ioctl+0x62/0x90 [ 60.216285] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.220854] __x64_sys_ioctl+0x6e/0xb0 [ 60.224741] do_syscall_64+0xd6/0x4e0 [ 60.228539] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.233763] RIP: 0033:0x458da9 [ 60.236945] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.255842] RSP: 002b:00007f798e0cfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.263544] RAX: ffffffffffffffda RBX: 00007f798e0cfc90 RCX: 0000000000458da9 [ 60.270812] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 60.278079] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 60.285356] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f798e0d06d4 [ 60.292622] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 60.554308] FAULT_INJECTION: forcing a failure. [ 60.554308] name failslab, interval 1, probability 0, space 0, times 0 [ 60.565716] CPU: 1 PID: 7261 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 60.573508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.583016] Call Trace: [ 60.585595] dump_stack+0x123/0x177 [ 60.589231] should_fail.cold.4+0x5/0x13 [ 60.593416] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.598624] ? lock_downgrade+0x860/0x860 [ 60.602782] __should_failslab+0xba/0xf0 [ 60.606855] should_failslab+0x9/0x14 [ 60.610658] kmem_cache_alloc_node_trace+0x270/0x740 [ 60.615763] ? __mutex_init+0xe5/0x120 [ 60.619653] dd_init_queue+0x8c/0x410 [ 60.623495] blk_mq_init_sched+0x35c/0x6e8 [ 60.627813] ? do_raw_spin_unlock+0x177/0x260 [ 60.632362] elevator_init_mq+0xa9/0x120 [ 60.636427] blk_mq_init_allocated_queue+0xce9/0x1220 [ 60.641843] ? blkcg_init_queue+0x183/0x410 [ 60.646163] blk_mq_init_queue+0x58/0x90 [ 60.650211] loop_add+0x274/0x7f0 [ 60.653770] ? idr_find+0x3b/0x60 [ 60.657228] loop_control_ioctl+0x105/0x280 [ 60.661549] ? loop_add+0x7f0/0x7f0 [ 60.665335] do_vfs_ioctl+0x199/0x10d0 [ 60.669234] ? ioctl_preallocate+0x1c0/0x1c0 [ 60.673644] ? selinux_file_mprotect+0x5f0/0x5f0 [ 60.678402] ? xen_swiotlb_init+0xe0/0x5e0 [ 60.682832] ? ksys_dup3+0x2e0/0x2e0 [ 60.686548] ? kasan_check_write+0x14/0x20 [ 60.691556] ? fput+0x18/0x120 [ 60.694880] ? security_file_ioctl+0x50/0x90 [ 60.699534] ? selinux_file_mprotect+0x5f0/0x5f0 [ 60.704330] ksys_ioctl+0x62/0x90 [ 60.708345] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.712954] __x64_sys_ioctl+0x6e/0xb0 [ 60.716859] do_syscall_64+0xd6/0x4e0 [ 60.720687] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.725892] RIP: 0033:0x458da9 [ 60.729526] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 60.748785] RSP: 002b:00007f49131c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 60.756539] RAX: ffffffffffffffda RBX: 00007f49131c5c90 RCX: 0000000000458da9 [ 60.763943] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 60.771313] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 60.778629] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131c66d4 [ 60.785899] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 60.796728] FAULT_INJECTION: forcing a failure. [ 60.796728] name failslab, interval 1, probability 0, space 0, times 0 [ 60.813856] CPU: 0 PID: 7262 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 60.821677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.831038] Call Trace: [ 60.833751] dump_stack+0x123/0x177 [ 60.837371] should_fail.cold.4+0x5/0x13 [ 60.841457] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 60.847777] ? lock_downgrade+0x860/0x860 [ 60.851961] __should_failslab+0xba/0xf0 [ 60.856022] should_failslab+0x9/0x14 [ 60.859830] kmem_cache_alloc_node_trace+0x270/0x740 [ 60.864932] ? memset+0x31/0x40 [ 60.868299] elevator_alloc+0x7d/0x1e0 [ 60.872182] dd_init_queue+0x17/0x410 [ 60.875977] blk_mq_init_sched+0x35c/0x6e8 [ 60.880332] ? do_raw_spin_unlock+0x177/0x260 [ 60.884843] elevator_init_mq+0xa9/0x120 [ 60.888966] blk_mq_init_allocated_queue+0xce9/0x1220 [ 60.894211] ? blkcg_init_queue+0x183/0x410 [ 60.898655] blk_mq_init_queue+0x58/0x90 [ 60.902834] loop_add+0x274/0x7f0 [ 60.906319] ? idr_find+0x3b/0x60 [ 60.909954] loop_control_ioctl+0x105/0x280 [ 60.914275] ? loop_add+0x7f0/0x7f0 [ 60.917912] do_vfs_ioctl+0x199/0x10d0 [ 60.921886] ? ioctl_preallocate+0x1c0/0x1c0 [ 60.926315] ? selinux_file_mprotect+0x5f0/0x5f0 [ 60.931366] ? xen_swiotlb_init+0xe0/0x5e0 [ 60.935605] ? ksys_dup3+0x2e0/0x2e0 [ 60.939326] ? kasan_check_write+0x14/0x20 [ 60.943548] ? fput+0x18/0x120 [ 60.946747] ? security_file_ioctl+0x50/0x90 [ 60.951158] ? selinux_file_mprotect+0x5f0/0x5f0 [ 60.955913] ksys_ioctl+0x62/0x90 [ 60.959447] ? lockdep_hardirqs_on+0x421/0x5c0 [ 60.964026] __x64_sys_ioctl+0x6e/0xb0 [ 60.968016] do_syscall_64+0xd6/0x4e0 [ 60.971825] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 60.977103] RIP: 0033:0x458da9 [ 60.980313] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.000104] RSP: 002b:00007f3946b80c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.007856] RAX: ffffffffffffffda RBX: 00007f3946b80c90 RCX: 0000000000458da9 [ 61.015155] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 61.022855] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 61.030141] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946b816d4 [ 61.037415] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 61.052897] FAULT_INJECTION: forcing a failure. [ 61.052897] name failslab, interval 1, probability 0, space 0, times 0 [ 61.064587] CPU: 0 PID: 7263 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 61.072519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.081874] Call Trace: [ 61.084453] dump_stack+0x123/0x177 [ 61.088076] should_fail.cold.4+0x5/0x13 [ 61.092157] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.097619] ? lock_downgrade+0x860/0x860 [ 61.101773] __should_failslab+0xba/0xf0 [ 61.105827] should_failslab+0x9/0x14 [ 61.109688] kmem_cache_alloc_node_trace+0x270/0x740 [ 61.114812] ? lockdep_hardirqs_on+0x421/0x5c0 [ 61.119396] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 61.124502] ? trace_hardirqs_on+0x28/0x190 [ 61.128833] __alloc_disk_node+0x5e/0x3a0 [ 61.132975] ? blk_queue_flag_set+0xd0/0x120 [ 61.137430] loop_add+0x331/0x7f0 [ 61.140872] ? idr_find+0x3b/0x60 [ 61.144315] loop_control_ioctl+0x105/0x280 [ 61.148635] ? loop_add+0x7f0/0x7f0 [ 61.152315] do_vfs_ioctl+0x199/0x10d0 [ 61.156222] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.160749] ? selinux_file_mprotect+0x5f0/0x5f0 [ 61.165508] ? xen_swiotlb_init+0xe0/0x5e0 [ 61.169875] ? ksys_dup3+0x2e0/0x2e0 [ 61.173584] ? kasan_check_write+0x14/0x20 [ 61.177835] ? fput+0x18/0x120 [ 61.181051] ? security_file_ioctl+0x50/0x90 [ 61.185465] ? selinux_file_mprotect+0x5f0/0x5f0 [ 61.190232] ksys_ioctl+0x62/0x90 [ 61.193679] ? lockdep_hardirqs_on+0x421/0x5c0 [ 61.198249] __x64_sys_ioctl+0x6e/0xb0 [ 61.202156] do_syscall_64+0xd6/0x4e0 [ 61.206059] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.211235] RIP: 0033:0x458da9 [ 61.214412] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.233460] RSP: 002b:00007fe459670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.241292] RAX: ffffffffffffffda RBX: 00007fe459670c90 RCX: 0000000000458da9 [ 61.249602] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 61.256867] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 61.264274] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596716d4 [ 61.271575] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 61.399718] FAULT_INJECTION: forcing a failure. [ 61.399718] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 61.412248] CPU: 1 PID: 7284 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 61.420163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.429511] Call Trace: [ 61.432097] dump_stack+0x123/0x177 [ 61.435731] should_fail.cold.4+0x5/0x13 [ 61.439800] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.444903] ? __might_sleep+0x95/0x190 [ 61.448874] __alloc_pages_nodemask+0x1d5/0x710 [ 61.453590] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 61.458613] ? __kmalloc_node+0x3c/0x70 [ 61.462597] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 61.467974] blk_mq_alloc_rqs+0x1c4/0x680 [ 61.472130] blk_mq_init_sched+0x23c/0x6e8 [ 61.476367] ? do_raw_spin_unlock+0x177/0x260 [ 61.480874] elevator_init_mq+0xa9/0x120 [ 61.485154] blk_mq_init_allocated_queue+0xce9/0x1220 [ 61.490509] ? blkcg_init_queue+0x183/0x410 [ 61.494840] blk_mq_init_queue+0x58/0x90 [ 61.499085] loop_add+0x274/0x7f0 [ 61.502627] ? idr_find+0x3b/0x60 [ 61.506094] loop_control_ioctl+0x105/0x280 [ 61.510425] ? loop_add+0x7f0/0x7f0 [ 61.514142] do_vfs_ioctl+0x199/0x10d0 [ 61.518024] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.522687] ? selinux_file_mprotect+0x5f0/0x5f0 [ 61.527652] ? xen_swiotlb_init+0xe0/0x5e0 [ 61.531880] ? ksys_dup3+0x2e0/0x2e0 [ 61.535687] ? kasan_check_write+0x14/0x20 [ 61.539995] ? fput+0x18/0x120 [ 61.543314] ? security_file_ioctl+0x50/0x90 [ 61.547981] ? selinux_file_mprotect+0x5f0/0x5f0 [ 61.552736] ksys_ioctl+0x62/0x90 [ 61.556207] ? lockdep_hardirqs_on+0x421/0x5c0 [ 61.560789] __x64_sys_ioctl+0x6e/0xb0 [ 61.564677] do_syscall_64+0xd6/0x4e0 [ 61.568517] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 61.573723] RIP: 0033:0x458da9 [ 61.576935] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 61.596039] RSP: 002b:00007f237bd5cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 61.605560] RAX: ffffffffffffffda RBX: 00007f237bd5cc90 RCX: 0000000000458da9 [ 61.612855] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 61.620117] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 61.627375] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd5d6d4 [ 61.634804] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 61.866023] FAULT_INJECTION: forcing a failure. [ 61.866023] name failslab, interval 1, probability 0, space 0, times 0 [ 61.882740] CPU: 1 PID: 7327 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 61.890730] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.900100] Call Trace: [ 61.902689] dump_stack+0x123/0x177 [ 61.906446] should_fail.cold.4+0x5/0x13 [ 61.910508] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 61.915622] ? lock_downgrade+0x860/0x860 [ 61.919782] __should_failslab+0xba/0xf0 [ 61.923857] should_failslab+0x9/0x14 [ 61.927758] kmem_cache_alloc_node_trace+0x270/0x740 [ 61.932861] ? __mutex_init+0xe5/0x120 [ 61.936746] dd_init_queue+0x8c/0x410 [ 61.940540] blk_mq_init_sched+0x35c/0x6e8 [ 61.944767] ? do_raw_spin_unlock+0x177/0x260 [ 61.949270] elevator_init_mq+0xa9/0x120 [ 61.953353] blk_mq_init_allocated_queue+0xce9/0x1220 [ 61.958628] ? blkcg_init_queue+0x183/0x410 [ 61.963110] blk_mq_init_queue+0x58/0x90 [ 61.967173] loop_add+0x274/0x7f0 [ 61.970623] ? idr_find+0x3b/0x60 [ 61.974086] loop_control_ioctl+0x105/0x280 [ 61.978422] ? loop_add+0x7f0/0x7f0 [ 61.982058] do_vfs_ioctl+0x199/0x10d0 [ 61.986051] ? ioctl_preallocate+0x1c0/0x1c0 [ 61.990449] ? selinux_file_mprotect+0x5f0/0x5f0 [ 61.995214] ? xen_swiotlb_init+0xe0/0x5e0 [ 61.999496] ? ksys_dup3+0x2e0/0x2e0 [ 62.003201] ? kasan_check_write+0x14/0x20 [ 62.007561] ? fput+0x18/0x120 [ 62.010748] ? security_file_ioctl+0x50/0x90 [ 62.015148] ? selinux_file_mprotect+0x5f0/0x5f0 [ 62.019939] ksys_ioctl+0x62/0x90 [ 62.023398] ? lockdep_hardirqs_on+0x421/0x5c0 [ 62.027982] __x64_sys_ioctl+0x6e/0xb0 [ 62.032010] do_syscall_64+0xd6/0x4e0 [ 62.035902] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.041088] RIP: 0033:0x458da9 [ 62.044304] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.063281] RSP: 002b:00007fe459670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.071118] RAX: ffffffffffffffda RBX: 00007fe459670c90 RCX: 0000000000458da9 [ 62.078459] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 62.085791] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 62.093068] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596716d4 [ 62.100462] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 62.218797] FAULT_INJECTION: forcing a failure. [ 62.218797] name failslab, interval 1, probability 0, space 0, times 0 [ 62.230285] CPU: 0 PID: 7324 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 62.238217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.247810] Call Trace: [ 62.250486] dump_stack+0x123/0x177 [ 62.254116] should_fail.cold.4+0x5/0x13 [ 62.258244] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.263364] ? lock_downgrade+0x860/0x860 [ 62.267655] __should_failslab+0xba/0xf0 [ 62.271748] should_failslab+0x9/0x14 [ 62.275593] kmem_cache_alloc_node_trace+0x270/0x740 [ 62.280742] ? __mutex_init+0xe5/0x120 [ 62.284636] dd_init_queue+0x8c/0x410 [ 62.288481] blk_mq_init_sched+0x35c/0x6e8 [ 62.292708] ? do_raw_spin_unlock+0x177/0x260 [ 62.297200] elevator_init_mq+0xa9/0x120 [ 62.301256] blk_mq_init_allocated_queue+0xce9/0x1220 [ 62.306442] ? blkcg_init_queue+0x183/0x410 [ 62.310867] blk_mq_init_queue+0x58/0x90 [ 62.314987] loop_add+0x274/0x7f0 [ 62.318623] ? idr_find+0x3b/0x60 [ 62.322076] loop_control_ioctl+0x105/0x280 [ 62.326410] ? loop_add+0x7f0/0x7f0 [ 62.330038] do_vfs_ioctl+0x199/0x10d0 [ 62.333914] ? ioctl_preallocate+0x1c0/0x1c0 [ 62.338318] ? selinux_file_mprotect+0x5f0/0x5f0 [ 62.343067] ? xen_swiotlb_init+0xe0/0x5e0 [ 62.347420] ? ksys_dup3+0x2e0/0x2e0 [ 62.351134] ? kasan_check_write+0x14/0x20 [ 62.355382] ? fput+0x18/0x120 [ 62.358571] ? security_file_ioctl+0x50/0x90 [ 62.362969] ? selinux_file_mprotect+0x5f0/0x5f0 [ 62.367727] ksys_ioctl+0x62/0x90 [ 62.371171] ? lockdep_hardirqs_on+0x421/0x5c0 [ 62.375763] __x64_sys_ioctl+0x6e/0xb0 [ 62.379650] do_syscall_64+0xd6/0x4e0 [ 62.383449] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.388776] RIP: 0033:0x458da9 [ 62.392047] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.410953] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.418656] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 62.425923] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 62.433186] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 62.440660] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 62.448113] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 62.458347] FAULT_INJECTION: forcing a failure. 2020/03/02 20:58:38 executed programs: 51 [ 62.458347] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 62.470450] CPU: 1 PID: 7325 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 62.478335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.487691] Call Trace: [ 62.490283] dump_stack+0x123/0x177 [ 62.493921] should_fail.cold.4+0x5/0x13 [ 62.498108] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.503256] ? kasan_kmalloc+0xc7/0xe0 [ 62.507133] ? __kmalloc_node+0x50/0x70 [ 62.512181] ? blk_mq_alloc_rq_map+0xaa/0x1f0 [ 62.516665] ? blk_mq_init_sched+0x1ed/0x6e8 [ 62.521082] ? elevator_init_mq+0xa9/0x120 [ 62.525365] ? blk_mq_init_allocated_queue+0xce9/0x1220 [ 62.530720] ? blk_mq_init_queue+0x58/0x90 [ 62.534951] ? loop_add+0x274/0x7f0 [ 62.538575] __alloc_pages_nodemask+0x1d5/0x710 [ 62.543333] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 62.548373] cache_grow_begin+0x91/0x8d0 [ 62.552429] ? kmem_cache_alloc_node_trace+0xae/0x740 [ 62.557696] kmem_cache_alloc_node_trace+0x670/0x740 [ 62.563389] ? kasan_unpoison_shadow+0x35/0x50 [ 62.567970] __kmalloc_node+0x3c/0x70 [ 62.571780] blk_mq_alloc_rq_map+0xe6/0x1f0 [ 62.576217] blk_mq_init_sched+0x1ed/0x6e8 [ 62.580486] ? do_raw_spin_unlock+0x177/0x260 [ 62.585511] elevator_init_mq+0xa9/0x120 [ 62.589625] blk_mq_init_allocated_queue+0xce9/0x1220 [ 62.594807] ? blkcg_init_queue+0x183/0x410 [ 62.599241] blk_mq_init_queue+0x58/0x90 [ 62.603291] loop_add+0x274/0x7f0 [ 62.606746] ? idr_find+0x3b/0x60 [ 62.610197] loop_control_ioctl+0x105/0x280 [ 62.614528] ? loop_add+0x7f0/0x7f0 [ 62.618232] do_vfs_ioctl+0x199/0x10d0 [ 62.622191] ? ioctl_preallocate+0x1c0/0x1c0 [ 62.626614] ? selinux_file_mprotect+0x5f0/0x5f0 [ 62.631370] ? xen_swiotlb_init+0xe0/0x5e0 [ 62.635595] ? ksys_dup3+0x2e0/0x2e0 [ 62.639302] ? kasan_check_write+0x14/0x20 [ 62.643565] ? fput+0x18/0x120 [ 62.646750] ? security_file_ioctl+0x50/0x90 [ 62.651141] ? selinux_file_mprotect+0x5f0/0x5f0 [ 62.655882] ksys_ioctl+0x62/0x90 [ 62.660982] ? lockdep_hardirqs_on+0x421/0x5c0 [ 62.665551] __x64_sys_ioctl+0x6e/0xb0 [ 62.669433] do_syscall_64+0xd6/0x4e0 [ 62.673218] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 62.678389] RIP: 0033:0x458da9 [ 62.681562] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 62.700564] RSP: 002b:00007f3946b80c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 62.708265] RAX: ffffffffffffffda RBX: 00007f3946b80c90 RCX: 0000000000458da9 [ 62.716430] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 62.723715] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 62.730969] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946b816d4 [ 62.738281] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 62.879736] FAULT_INJECTION: forcing a failure. [ 62.879736] name failslab, interval 1, probability 0, space 0, times 0 [ 62.891811] CPU: 1 PID: 7354 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 62.899625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.909108] Call Trace: [ 62.911692] dump_stack+0x123/0x177 [ 62.915447] should_fail.cold.4+0x5/0x13 [ 62.919561] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 62.924663] ? lock_downgrade+0x860/0x860 [ 62.928841] __should_failslab+0xba/0xf0 [ 62.932903] should_failslab+0x9/0x14 [ 62.936696] kmem_cache_alloc_node_trace+0x270/0x740 [ 62.941842] ? memset+0x31/0x40 [ 62.945122] elevator_alloc+0x7d/0x1e0 [ 62.949061] dd_init_queue+0x17/0x410 [ 62.952863] blk_mq_init_sched+0x35c/0x6e8 [ 62.957098] ? do_raw_spin_unlock+0x177/0x260 [ 62.961599] elevator_init_mq+0xa9/0x120 [ 62.965774] blk_mq_init_allocated_queue+0xce9/0x1220 [ 62.970959] ? blkcg_init_queue+0x183/0x410 [ 62.975273] blk_mq_init_queue+0x58/0x90 [ 62.979328] loop_add+0x274/0x7f0 [ 62.982904] ? idr_find+0x3b/0x60 [ 62.986352] loop_control_ioctl+0x105/0x280 [ 62.990687] ? loop_add+0x7f0/0x7f0 [ 62.994316] do_vfs_ioctl+0x199/0x10d0 [ 62.998195] ? ioctl_preallocate+0x1c0/0x1c0 [ 63.002592] ? selinux_file_mprotect+0x5f0/0x5f0 [ 63.007343] ? xen_swiotlb_init+0xe0/0x5e0 [ 63.011581] ? ksys_dup3+0x2e0/0x2e0 [ 63.015299] ? kasan_check_write+0x14/0x20 [ 63.019521] ? fput+0x18/0x120 [ 63.022703] ? security_file_ioctl+0x50/0x90 [ 63.027096] ? selinux_file_mprotect+0x5f0/0x5f0 [ 63.031847] ksys_ioctl+0x62/0x90 [ 63.035294] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.039975] __x64_sys_ioctl+0x6e/0xb0 [ 63.043919] do_syscall_64+0xd6/0x4e0 [ 63.047731] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.052930] RIP: 0033:0x458da9 [ 63.056122] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.075018] RSP: 002b:00007f3946ba1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.082735] RAX: ffffffffffffffda RBX: 00007f3946ba1c90 RCX: 0000000000458da9 [ 63.090002] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 63.097270] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.104528] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946ba26d4 [ 63.111794] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 63.253600] FAULT_INJECTION: forcing a failure. [ 63.253600] name failslab, interval 1, probability 0, space 0, times 0 [ 63.269312] CPU: 1 PID: 7373 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 63.277326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.286726] Call Trace: [ 63.289394] dump_stack+0x123/0x177 [ 63.293116] should_fail.cold.4+0x5/0x13 [ 63.297171] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.302268] ? lock_downgrade+0x860/0x860 [ 63.306430] __should_failslab+0xba/0xf0 [ 63.310484] should_failslab+0x9/0x14 [ 63.314280] kmem_cache_alloc_node_trace+0x270/0x740 [ 63.319393] ? __mutex_init+0xe5/0x120 [ 63.323280] dd_init_queue+0x8c/0x410 [ 63.327087] blk_mq_init_sched+0x35c/0x6e8 [ 63.331309] ? do_raw_spin_unlock+0x177/0x260 [ 63.335803] elevator_init_mq+0xa9/0x120 [ 63.339859] blk_mq_init_allocated_queue+0xce9/0x1220 [ 63.345036] ? blkcg_init_queue+0x183/0x410 [ 63.349347] blk_mq_init_queue+0x58/0x90 [ 63.353394] loop_add+0x274/0x7f0 [ 63.356830] ? idr_find+0x3b/0x60 [ 63.360273] loop_control_ioctl+0x105/0x280 [ 63.364622] ? loop_add+0x7f0/0x7f0 [ 63.368237] do_vfs_ioctl+0x199/0x10d0 [ 63.372122] ? ioctl_preallocate+0x1c0/0x1c0 [ 63.376519] ? selinux_file_mprotect+0x5f0/0x5f0 [ 63.381287] ? xen_swiotlb_init+0xe0/0x5e0 [ 63.385546] ? ksys_dup3+0x2e0/0x2e0 [ 63.389302] ? kasan_check_write+0x14/0x20 [ 63.393523] ? fput+0x18/0x120 [ 63.396702] ? security_file_ioctl+0x50/0x90 [ 63.401093] ? selinux_file_mprotect+0x5f0/0x5f0 [ 63.405899] ksys_ioctl+0x62/0x90 [ 63.409336] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.413903] __x64_sys_ioctl+0x6e/0xb0 [ 63.417828] do_syscall_64+0xd6/0x4e0 [ 63.421616] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.426788] RIP: 0033:0x458da9 [ 63.430016] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.448900] RSP: 002b:00007f58ef92dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.456595] RAX: ffffffffffffffda RBX: 00007f58ef92dc90 RCX: 0000000000458da9 [ 63.463864] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 63.471150] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 63.478435] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef92e6d4 [ 63.485713] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 63.577803] FAULT_INJECTION: forcing a failure. [ 63.577803] name failslab, interval 1, probability 0, space 0, times 0 [ 63.589221] CPU: 1 PID: 7368 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 63.597013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.606368] Call Trace: [ 63.608955] dump_stack+0x123/0x177 [ 63.612590] should_fail.cold.4+0x5/0x13 [ 63.616642] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.621762] ? lock_downgrade+0x860/0x860 [ 63.625898] __should_failslab+0xba/0xf0 [ 63.629950] should_failslab+0x9/0x14 [ 63.633758] kmem_cache_alloc_node_trace+0x270/0x740 [ 63.638849] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.643413] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 63.648498] ? trace_hardirqs_on+0x28/0x190 [ 63.652807] __alloc_disk_node+0x5e/0x3a0 [ 63.656956] ? blk_queue_flag_set+0xd0/0x120 [ 63.661460] loop_add+0x331/0x7f0 [ 63.664899] ? idr_find+0x3b/0x60 [ 63.668344] loop_control_ioctl+0x105/0x280 [ 63.672650] ? loop_add+0x7f0/0x7f0 [ 63.676282] do_vfs_ioctl+0x199/0x10d0 [ 63.680358] ? ioctl_preallocate+0x1c0/0x1c0 [ 63.684848] ? selinux_file_mprotect+0x5f0/0x5f0 [ 63.689603] ? xen_swiotlb_init+0xe0/0x5e0 [ 63.693837] ? ksys_dup3+0x2e0/0x2e0 [ 63.697550] ? kasan_check_write+0x14/0x20 [ 63.701771] ? fput+0x18/0x120 [ 63.704968] ? security_file_ioctl+0x50/0x90 [ 63.709365] ? selinux_file_mprotect+0x5f0/0x5f0 [ 63.714113] ksys_ioctl+0x62/0x90 [ 63.717550] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.722114] __x64_sys_ioctl+0x6e/0xb0 [ 63.726016] do_syscall_64+0xd6/0x4e0 [ 63.729816] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.735005] RIP: 0033:0x458da9 [ 63.738200] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 63.757098] RSP: 002b:00007fe459670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 63.764799] RAX: ffffffffffffffda RBX: 00007fe459670c90 RCX: 0000000000458da9 [ 63.772053] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 63.779308] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 63.786567] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596716d4 [ 63.794720] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 63.803821] FAULT_INJECTION: forcing a failure. [ 63.803821] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 63.815727] CPU: 1 PID: 7369 Comm: syz-executor.5 Not tainted 4.19.107-syzkaller #0 [ 63.823518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.832868] Call Trace: [ 63.835556] dump_stack+0x123/0x177 [ 63.839186] should_fail.cold.4+0x5/0x13 [ 63.843237] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 63.848339] __alloc_pages_nodemask+0x1d5/0x710 [ 63.853003] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 63.858025] cache_grow_begin+0x91/0x8d0 [ 63.862069] ? kmem_cache_alloc_node_trace+0xae/0x740 [ 63.867255] kmem_cache_alloc_node_trace+0x670/0x740 [ 63.872362] ? memset+0x31/0x40 [ 63.875639] elevator_alloc+0x7d/0x1e0 [ 63.879523] dd_init_queue+0x17/0x410 [ 63.883325] blk_mq_init_sched+0x35c/0x6e8 [ 63.887542] ? do_raw_spin_unlock+0x177/0x260 [ 63.892020] elevator_init_mq+0xa9/0x120 [ 63.896062] blk_mq_init_allocated_queue+0xce9/0x1220 [ 63.901250] ? blkcg_init_queue+0x183/0x410 [ 63.905575] blk_mq_init_queue+0x58/0x90 [ 63.909635] loop_add+0x274/0x7f0 [ 63.913068] ? idr_find+0x3b/0x60 [ 63.916598] loop_control_ioctl+0x105/0x280 [ 63.920896] ? loop_add+0x7f0/0x7f0 [ 63.924518] do_vfs_ioctl+0x199/0x10d0 [ 63.928406] ? ioctl_preallocate+0x1c0/0x1c0 [ 63.932799] ? selinux_file_mprotect+0x5f0/0x5f0 [ 63.937538] ? xen_swiotlb_init+0xe0/0x5e0 [ 63.941777] ? ksys_dup3+0x2e0/0x2e0 [ 63.945477] ? kasan_check_write+0x14/0x20 [ 63.949810] ? fput+0x18/0x120 [ 63.952990] ? security_file_ioctl+0x50/0x90 [ 63.957382] ? selinux_file_mprotect+0x5f0/0x5f0 [ 63.962124] ksys_ioctl+0x62/0x90 [ 63.965563] ? lockdep_hardirqs_on+0x421/0x5c0 [ 63.970139] __x64_sys_ioctl+0x6e/0xb0 [ 63.974031] do_syscall_64+0xd6/0x4e0 [ 63.977836] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 63.983025] RIP: 0033:0x458da9 [ 63.986214] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.005227] RSP: 002b:00007f798e0aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.014265] RAX: ffffffffffffffda RBX: 00007f798e0aec90 RCX: 0000000000458da9 [ 64.021518] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 64.028774] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 64.036027] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f798e0af6d4 [ 64.043573] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 64.255309] FAULT_INJECTION: forcing a failure. [ 64.255309] name failslab, interval 1, probability 0, space 0, times 0 [ 64.266733] CPU: 0 PID: 7397 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 64.274536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.283984] Call Trace: [ 64.286688] dump_stack+0x123/0x177 [ 64.290308] should_fail.cold.4+0x5/0x13 [ 64.294458] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 64.299556] ? lock_downgrade+0x860/0x860 [ 64.303709] __should_failslab+0xba/0xf0 [ 64.307757] should_failslab+0x9/0x14 [ 64.311554] kmem_cache_alloc_node_trace+0x270/0x740 [ 64.316653] ? lockdep_hardirqs_on+0x421/0x5c0 [ 64.321230] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 64.327484] ? trace_hardirqs_on+0x28/0x190 [ 64.331805] __alloc_disk_node+0x5e/0x3a0 [ 64.336029] ? blk_queue_flag_set+0xd0/0x120 [ 64.340421] loop_add+0x331/0x7f0 [ 64.343866] ? idr_find+0x3b/0x60 [ 64.348004] loop_control_ioctl+0x105/0x280 [ 64.352350] ? loop_add+0x7f0/0x7f0 [ 64.355979] do_vfs_ioctl+0x199/0x10d0 [ 64.359947] ? ioctl_preallocate+0x1c0/0x1c0 [ 64.364532] ? selinux_file_mprotect+0x5f0/0x5f0 [ 64.369284] ? xen_swiotlb_init+0xe0/0x5e0 [ 64.373522] ? ksys_dup3+0x2e0/0x2e0 [ 64.377275] ? kasan_check_write+0x14/0x20 [ 64.381505] ? fput+0x18/0x120 [ 64.384687] ? security_file_ioctl+0x50/0x90 [ 64.389080] ? selinux_file_mprotect+0x5f0/0x5f0 [ 64.393828] ksys_ioctl+0x62/0x90 [ 64.397324] ? lockdep_hardirqs_on+0x421/0x5c0 [ 64.401904] __x64_sys_ioctl+0x6e/0xb0 [ 64.405882] do_syscall_64+0xd6/0x4e0 [ 64.410308] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.415492] RIP: 0033:0x458da9 [ 64.418669] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.437616] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.445305] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 64.452566] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 64.459845] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 64.467099] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 64.474366] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 64.554811] FAULT_INJECTION: forcing a failure. [ 64.554811] name failslab, interval 1, probability 0, space 0, times 0 [ 64.566167] CPU: 0 PID: 7404 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 64.573990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.583342] Call Trace: [ 64.586539] dump_stack+0x123/0x177 [ 64.590170] should_fail.cold.4+0x5/0x13 [ 64.594223] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 64.599319] ? lock_downgrade+0x860/0x860 [ 64.603460] __should_failslab+0xba/0xf0 [ 64.607511] should_failslab+0x9/0x14 [ 64.611303] kmem_cache_alloc_node_trace+0x270/0x740 [ 64.616409] ? lockdep_hardirqs_on+0x421/0x5c0 [ 64.620991] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 64.626094] ? trace_hardirqs_on+0x28/0x190 [ 64.630408] __alloc_disk_node+0x5e/0x3a0 [ 64.634549] ? blk_queue_flag_set+0xd0/0x120 [ 64.638943] loop_add+0x331/0x7f0 [ 64.642383] ? idr_find+0x3b/0x60 [ 64.645821] loop_control_ioctl+0x105/0x280 [ 64.650147] ? loop_add+0x7f0/0x7f0 [ 64.653765] do_vfs_ioctl+0x199/0x10d0 [ 64.657746] ? ioctl_preallocate+0x1c0/0x1c0 [ 64.662136] ? selinux_file_mprotect+0x5f0/0x5f0 [ 64.666881] ? xen_swiotlb_init+0xe0/0x5e0 [ 64.671190] ? ksys_dup3+0x2e0/0x2e0 [ 64.674889] ? kasan_check_write+0x14/0x20 [ 64.679121] ? fput+0x18/0x120 [ 64.682298] ? security_file_ioctl+0x50/0x90 [ 64.686700] ? selinux_file_mprotect+0x5f0/0x5f0 [ 64.691439] ksys_ioctl+0x62/0x90 [ 64.694880] ? lockdep_hardirqs_on+0x421/0x5c0 [ 64.699445] __x64_sys_ioctl+0x6e/0xb0 [ 64.703318] do_syscall_64+0xd6/0x4e0 [ 64.707111] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 64.712282] RIP: 0033:0x458da9 [ 64.715458] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 64.734356] RSP: 002b:00007f49131e6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 64.742065] RAX: ffffffffffffffda RBX: 00007f49131e6c90 RCX: 0000000000458da9 [ 64.749336] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 64.756593] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 64.763851] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131e76d4 [ 64.771108] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 64.978193] FAULT_INJECTION: forcing a failure. [ 64.978193] name failslab, interval 1, probability 0, space 0, times 0 [ 64.989720] CPU: 1 PID: 7420 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 65.006817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.016154] Call Trace: [ 65.018741] dump_stack+0x123/0x177 [ 65.022350] should_fail.cold.4+0x5/0x13 [ 65.026392] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 65.031478] ? lock_downgrade+0x860/0x860 [ 65.035610] __should_failslab+0xba/0xf0 [ 65.039665] should_failslab+0x9/0x14 [ 65.043453] kmem_cache_alloc_node_trace+0x270/0x740 [ 65.048539] ? __mutex_init+0xe5/0x120 [ 65.052412] dd_init_queue+0x8c/0x410 [ 65.056202] blk_mq_init_sched+0x35c/0x6e8 [ 65.060415] ? do_raw_spin_unlock+0x177/0x260 [ 65.064892] elevator_init_mq+0xa9/0x120 [ 65.068933] blk_mq_init_allocated_queue+0xce9/0x1220 [ 65.074115] ? blkcg_init_queue+0x183/0x410 [ 65.078448] blk_mq_init_queue+0x58/0x90 [ 65.082557] loop_add+0x274/0x7f0 [ 65.086005] ? idr_find+0x3b/0x60 [ 65.089454] loop_control_ioctl+0x105/0x280 [ 65.093768] ? loop_add+0x7f0/0x7f0 [ 65.097403] do_vfs_ioctl+0x199/0x10d0 [ 65.101278] ? ioctl_preallocate+0x1c0/0x1c0 [ 65.105667] ? selinux_file_mprotect+0x5f0/0x5f0 [ 65.110425] ? xen_swiotlb_init+0xe0/0x5e0 [ 65.114653] ? ksys_dup3+0x2e0/0x2e0 [ 65.118357] ? kasan_check_write+0x14/0x20 [ 65.122597] ? fput+0x18/0x120 [ 65.125774] ? security_file_ioctl+0x50/0x90 [ 65.130159] ? selinux_file_mprotect+0x5f0/0x5f0 [ 65.134995] ksys_ioctl+0x62/0x90 [ 65.138431] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.143004] __x64_sys_ioctl+0x6e/0xb0 [ 65.146875] do_syscall_64+0xd6/0x4e0 [ 65.151446] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.156629] RIP: 0033:0x458da9 [ 65.160241] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.179218] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.186916] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 65.194182] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 65.201457] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 65.208823] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 65.216085] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 65.225164] FAULT_INJECTION: forcing a failure. [ 65.225164] name failslab, interval 1, probability 0, space 0, times 0 [ 65.242150] CPU: 0 PID: 7421 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 65.250061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.259411] Call Trace: [ 65.261987] dump_stack+0x123/0x177 [ 65.265601] should_fail.cold.4+0x5/0x13 [ 65.269661] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 65.274788] ? lock_downgrade+0x860/0x860 [ 65.278930] __should_failslab+0xba/0xf0 [ 65.282986] should_failslab+0x9/0x14 [ 65.286776] kmem_cache_alloc_node_trace+0x270/0x740 [ 65.291865] ? __mutex_init+0xe5/0x120 [ 65.295738] dd_init_queue+0x8c/0x410 [ 65.299529] blk_mq_init_sched+0x35c/0x6e8 [ 65.303850] ? do_raw_spin_unlock+0x177/0x260 [ 65.308355] elevator_init_mq+0xa9/0x120 [ 65.312402] blk_mq_init_allocated_queue+0xce9/0x1220 [ 65.317747] ? blkcg_init_queue+0x183/0x410 [ 65.322068] blk_mq_init_queue+0x58/0x90 [ 65.326131] loop_add+0x274/0x7f0 [ 65.329575] ? idr_find+0x3b/0x60 [ 65.333035] loop_control_ioctl+0x105/0x280 [ 65.337347] ? loop_add+0x7f0/0x7f0 [ 65.340969] do_vfs_ioctl+0x199/0x10d0 [ 65.344856] ? ioctl_preallocate+0x1c0/0x1c0 [ 65.349464] ? selinux_file_mprotect+0x5f0/0x5f0 [ 65.354315] ? xen_swiotlb_init+0xe0/0x5e0 [ 65.358538] ? ksys_dup3+0x2e0/0x2e0 [ 65.362247] ? kasan_check_write+0x14/0x20 [ 65.366485] ? fput+0x18/0x120 [ 65.369675] ? security_file_ioctl+0x50/0x90 [ 65.374071] ? selinux_file_mprotect+0x5f0/0x5f0 [ 65.378814] ksys_ioctl+0x62/0x90 [ 65.382261] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.386827] __x64_sys_ioctl+0x6e/0xb0 [ 65.390712] do_syscall_64+0xd6/0x4e0 [ 65.394507] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.399675] RIP: 0033:0x458da9 [ 65.402860] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.421743] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.429442] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 65.436709] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 65.444482] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 65.451746] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 65.459000] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 65.469032] FAULT_INJECTION: forcing a failure. [ 65.469032] name failslab, interval 1, probability 0, space 0, times 0 [ 65.480841] CPU: 1 PID: 7422 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 65.488670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.498021] Call Trace: [ 65.500596] dump_stack+0x123/0x177 [ 65.504211] should_fail.cold.4+0x5/0x13 [ 65.508255] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 65.513343] ? lock_downgrade+0x860/0x860 [ 65.517640] __should_failslab+0xba/0xf0 [ 65.521692] should_failslab+0x9/0x14 [ 65.525492] kmem_cache_alloc_node_trace+0x270/0x740 [ 65.530590] ? __mutex_init+0xe5/0x120 [ 65.534478] dd_init_queue+0x8c/0x410 [ 65.538274] blk_mq_init_sched+0x35c/0x6e8 [ 65.542504] ? do_raw_spin_unlock+0x177/0x260 [ 65.547003] elevator_init_mq+0xa9/0x120 [ 65.551054] blk_mq_init_allocated_queue+0xce9/0x1220 [ 65.556259] ? blkcg_init_queue+0x183/0x410 [ 65.560592] blk_mq_init_queue+0x58/0x90 [ 65.564651] loop_add+0x274/0x7f0 [ 65.568134] ? idr_find+0x3b/0x60 [ 65.571596] loop_control_ioctl+0x105/0x280 [ 65.575923] ? loop_add+0x7f0/0x7f0 [ 65.579561] do_vfs_ioctl+0x199/0x10d0 [ 65.583442] ? ioctl_preallocate+0x1c0/0x1c0 [ 65.587833] ? selinux_file_mprotect+0x5f0/0x5f0 [ 65.592569] ? xen_swiotlb_init+0xe0/0x5e0 [ 65.596797] ? ksys_dup3+0x2e0/0x2e0 [ 65.600505] ? kasan_check_write+0x14/0x20 [ 65.604726] ? fput+0x18/0x120 [ 65.607915] ? security_file_ioctl+0x50/0x90 [ 65.612305] ? selinux_file_mprotect+0x5f0/0x5f0 [ 65.617073] ksys_ioctl+0x62/0x90 [ 65.620510] ? lockdep_hardirqs_on+0x421/0x5c0 [ 65.625074] __x64_sys_ioctl+0x6e/0xb0 [ 65.628945] do_syscall_64+0xd6/0x4e0 [ 65.632814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.637983] RIP: 0033:0x458da9 [ 65.641249] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.660234] RSP: 002b:00007f3946b80c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 65.667939] RAX: ffffffffffffffda RBX: 00007f3946b80c90 RCX: 0000000000458da9 [ 65.675207] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 65.682464] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 65.689716] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946b816d4 [ 65.696976] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 66.071769] FAULT_INJECTION: forcing a failure. [ 66.071769] name failslab, interval 1, probability 0, space 0, times 0 [ 66.086983] CPU: 1 PID: 7484 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 66.094979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.104403] Call Trace: [ 66.106984] dump_stack+0x123/0x177 [ 66.110603] should_fail.cold.4+0x5/0x13 [ 66.114650] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 66.119749] ? lock_downgrade+0x860/0x860 [ 66.123886] __should_failslab+0xba/0xf0 [ 66.128071] should_failslab+0x9/0x14 [ 66.131867] kmem_cache_alloc_node_trace+0x270/0x740 [ 66.136963] ? pcpu_balance_workfn+0x1010/0x1010 [ 66.141711] __kmalloc_node+0x3c/0x70 [ 66.145500] disk_expand_part_tbl+0x158/0x3a0 [ 66.150007] __alloc_disk_node+0xfe/0x3a0 [ 66.154144] ? blk_queue_flag_set+0xd0/0x120 [ 66.158549] loop_add+0x331/0x7f0 [ 66.161984] ? idr_find+0x3b/0x60 [ 66.165435] loop_control_ioctl+0x105/0x280 [ 66.169765] ? loop_add+0x7f0/0x7f0 [ 66.173399] do_vfs_ioctl+0x199/0x10d0 [ 66.177287] ? ioctl_preallocate+0x1c0/0x1c0 [ 66.181705] ? selinux_file_mprotect+0x5f0/0x5f0 [ 66.186443] ? xen_swiotlb_init+0xe0/0x5e0 [ 66.190670] ? ksys_dup3+0x2e0/0x2e0 [ 66.194373] ? kasan_check_write+0x14/0x20 [ 66.198600] ? fput+0x18/0x120 [ 66.201784] ? security_file_ioctl+0x50/0x90 [ 66.206187] ? selinux_file_mprotect+0x5f0/0x5f0 [ 66.210937] ksys_ioctl+0x62/0x90 [ 66.214378] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.218943] __x64_sys_ioctl+0x6e/0xb0 [ 66.222829] do_syscall_64+0xd6/0x4e0 [ 66.226622] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.231802] RIP: 0033:0x458da9 [ 66.235011] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.254014] RSP: 002b:00007f3946ba1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.261821] RAX: ffffffffffffffda RBX: 00007f3946ba1c90 RCX: 0000000000458da9 [ 66.269083] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 66.276340] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 66.283683] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946ba26d4 [ 66.290935] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 66.402324] FAULT_INJECTION: forcing a failure. [ 66.402324] name failslab, interval 1, probability 0, space 0, times 0 [ 66.413755] CPU: 0 PID: 7494 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 66.421557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.430907] Call Trace: [ 66.433489] dump_stack+0x123/0x177 [ 66.437122] should_fail.cold.4+0x5/0x13 [ 66.441222] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 66.446397] ? lock_downgrade+0x860/0x860 [ 66.450527] __should_failslab+0xba/0xf0 [ 66.454665] should_failslab+0x9/0x14 [ 66.458452] kmem_cache_alloc_node_trace+0x270/0x740 [ 66.463557] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.468130] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 66.473225] ? trace_hardirqs_on+0x28/0x190 [ 66.477686] __alloc_disk_node+0x5e/0x3a0 [ 66.481825] ? blk_queue_flag_set+0xd0/0x120 [ 66.486232] loop_add+0x331/0x7f0 [ 66.489677] ? idr_find+0x3b/0x60 [ 66.493122] loop_control_ioctl+0x105/0x280 [ 66.497451] ? loop_add+0x7f0/0x7f0 [ 66.501062] do_vfs_ioctl+0x199/0x10d0 [ 66.504937] ? ioctl_preallocate+0x1c0/0x1c0 [ 66.509333] ? selinux_file_mprotect+0x5f0/0x5f0 [ 66.514085] ? xen_swiotlb_init+0xe0/0x5e0 [ 66.518304] ? ksys_dup3+0x2e0/0x2e0 [ 66.522007] ? kasan_check_write+0x14/0x20 [ 66.526249] ? fput+0x18/0x120 [ 66.529444] ? security_file_ioctl+0x50/0x90 [ 66.533849] ? selinux_file_mprotect+0x5f0/0x5f0 [ 66.538602] ksys_ioctl+0x62/0x90 [ 66.542041] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.546629] __x64_sys_ioctl+0x6e/0xb0 [ 66.550519] do_syscall_64+0xd6/0x4e0 [ 66.554355] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.559532] RIP: 0033:0x458da9 [ 66.562712] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.581705] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.589413] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 66.596673] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 66.603925] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 66.611197] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 66.618471] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 66.628055] FAULT_INJECTION: forcing a failure. [ 66.628055] name failslab, interval 1, probability 0, space 0, times 0 [ 66.639313] CPU: 0 PID: 7493 Comm: syz-executor.5 Not tainted 4.19.107-syzkaller #0 [ 66.647115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.656470] Call Trace: [ 66.659072] dump_stack+0x123/0x177 [ 66.662695] should_fail.cold.4+0x5/0x13 [ 66.666759] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 66.671855] ? lock_downgrade+0x860/0x860 [ 66.675994] __should_failslab+0xba/0xf0 [ 66.680043] should_failslab+0x9/0x14 [ 66.683825] kmem_cache_alloc_node_trace+0x270/0x740 [ 66.688909] ? __mutex_init+0xe5/0x120 [ 66.692786] dd_init_queue+0x8c/0x410 [ 66.696576] blk_mq_init_sched+0x35c/0x6e8 [ 66.700794] ? do_raw_spin_unlock+0x177/0x260 [ 66.705392] elevator_init_mq+0xa9/0x120 [ 66.709443] blk_mq_init_allocated_queue+0xce9/0x1220 [ 66.714633] ? blkcg_init_queue+0x183/0x410 [ 66.718948] blk_mq_init_queue+0x58/0x90 [ 66.723014] loop_add+0x274/0x7f0 [ 66.726476] ? idr_find+0x3b/0x60 [ 66.729949] loop_control_ioctl+0x105/0x280 [ 66.734269] ? loop_add+0x7f0/0x7f0 [ 66.737976] do_vfs_ioctl+0x199/0x10d0 [ 66.742005] ? ioctl_preallocate+0x1c0/0x1c0 [ 66.746422] ? selinux_file_mprotect+0x5f0/0x5f0 [ 66.751169] ? xen_swiotlb_init+0xe0/0x5e0 [ 66.755434] ? ksys_dup3+0x2e0/0x2e0 [ 66.759145] ? kasan_check_write+0x14/0x20 [ 66.763378] ? fput+0x18/0x120 [ 66.766561] ? security_file_ioctl+0x50/0x90 [ 66.770961] ? selinux_file_mprotect+0x5f0/0x5f0 [ 66.775708] ksys_ioctl+0x62/0x90 [ 66.779212] ? lockdep_hardirqs_on+0x421/0x5c0 [ 66.783796] __x64_sys_ioctl+0x6e/0xb0 [ 66.787805] do_syscall_64+0xd6/0x4e0 [ 66.791692] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.797396] RIP: 0033:0x458da9 [ 66.800615] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.820209] RSP: 002b:00007f798e0aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 66.827912] RAX: ffffffffffffffda RBX: 00007f798e0aec90 RCX: 0000000000458da9 [ 66.835187] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 66.842451] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 66.849713] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f798e0af6d4 [ 66.857009] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 67.127708] FAULT_INJECTION: forcing a failure. [ 67.127708] name failslab, interval 1, probability 0, space 0, times 0 [ 67.139523] CPU: 0 PID: 7523 Comm: syz-executor.5 Not tainted 4.19.107-syzkaller #0 [ 67.147328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.156675] Call Trace: [ 67.159248] dump_stack+0x123/0x177 [ 67.162871] should_fail.cold.4+0x5/0x13 [ 67.166924] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 67.172025] ? lock_downgrade+0x860/0x860 [ 67.176172] __should_failslab+0xba/0xf0 [ 67.180225] should_failslab+0x9/0x14 [ 67.184022] kmem_cache_alloc_node_trace+0x270/0x740 [ 67.189809] ? memset+0x31/0x40 [ 67.193075] elevator_alloc+0x7d/0x1e0 [ 67.196956] dd_init_queue+0x17/0x410 [ 67.200754] blk_mq_init_sched+0x35c/0x6e8 [ 67.205004] ? do_raw_spin_unlock+0x177/0x260 [ 67.209516] elevator_init_mq+0xa9/0x120 [ 67.213565] blk_mq_init_allocated_queue+0xce9/0x1220 [ 67.218748] ? blkcg_init_queue+0x183/0x410 [ 67.223072] blk_mq_init_queue+0x58/0x90 [ 67.227129] loop_add+0x274/0x7f0 [ 67.230568] ? idr_find+0x3b/0x60 [ 67.234016] loop_control_ioctl+0x105/0x280 [ 67.238327] ? loop_add+0x7f0/0x7f0 [ 67.241958] do_vfs_ioctl+0x199/0x10d0 [ 67.245870] ? ioctl_preallocate+0x1c0/0x1c0 [ 67.250275] ? selinux_file_mprotect+0x5f0/0x5f0 [ 67.255021] ? xen_swiotlb_init+0xe0/0x5e0 [ 67.259251] ? ksys_dup3+0x2e0/0x2e0 [ 67.262974] ? kasan_check_write+0x14/0x20 [ 67.267201] ? fput+0x18/0x120 [ 67.270555] ? security_file_ioctl+0x50/0x90 [ 67.275006] ? selinux_file_mprotect+0x5f0/0x5f0 [ 67.279778] ksys_ioctl+0x62/0x90 [ 67.283235] ? lockdep_hardirqs_on+0x421/0x5c0 [ 67.287828] __x64_sys_ioctl+0x6e/0xb0 [ 67.291714] do_syscall_64+0xd6/0x4e0 [ 67.295506] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.300687] RIP: 0033:0x458da9 [ 67.303872] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.323567] RSP: 002b:00007f798e0aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.331319] RAX: ffffffffffffffda RBX: 00007f798e0aec90 RCX: 0000000000458da9 [ 67.338583] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 67.345865] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 67.353251] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f798e0af6d4 [ 67.360604] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 67.370532] FAULT_INJECTION: forcing a failure. [ 67.370532] name failslab, interval 1, probability 0, space 0, times 0 [ 67.387243] CPU: 1 PID: 7524 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 67.395060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.404467] Call Trace: [ 67.407076] dump_stack+0x123/0x177 [ 67.410733] should_fail.cold.4+0x5/0x13 [ 67.414796] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 67.419892] ? lock_downgrade+0x860/0x860 [ 67.424046] __should_failslab+0xba/0xf0 [ 67.428164] should_failslab+0x9/0x14 [ 67.433079] kmem_cache_alloc_node_trace+0x270/0x740 [ 67.438194] ? memset+0x31/0x40 [ 67.441467] elevator_alloc+0x7d/0x1e0 [ 67.445356] dd_init_queue+0x17/0x410 [ 67.449161] blk_mq_init_sched+0x35c/0x6e8 [ 67.453519] ? do_raw_spin_unlock+0x177/0x260 [ 67.458078] elevator_init_mq+0xa9/0x120 [ 67.462200] blk_mq_init_allocated_queue+0xce9/0x1220 [ 67.467472] ? blkcg_init_queue+0x183/0x410 [ 67.471780] blk_mq_init_queue+0x58/0x90 [ 67.475834] loop_add+0x274/0x7f0 [ 67.479403] ? idr_find+0x3b/0x60 [ 67.482882] loop_control_ioctl+0x105/0x280 [ 67.487204] ? loop_add+0x7f0/0x7f0 [ 67.490939] do_vfs_ioctl+0x199/0x10d0 [ 67.494813] ? ioctl_preallocate+0x1c0/0x1c0 [ 67.499208] ? selinux_file_mprotect+0x5f0/0x5f0 [ 67.504061] ? xen_swiotlb_init+0xe0/0x5e0 [ 67.508466] ? ksys_dup3+0x2e0/0x2e0 [ 67.512177] ? kasan_check_write+0x14/0x20 [ 67.519184] ? fput+0x18/0x120 [ 67.522376] ? security_file_ioctl+0x50/0x90 [ 67.526775] ? selinux_file_mprotect+0x5f0/0x5f0 [ 67.531512] ksys_ioctl+0x62/0x90 [ 67.534956] ? lockdep_hardirqs_on+0x421/0x5c0 [ 67.539707] __x64_sys_ioctl+0x6e/0xb0 [ 67.543582] do_syscall_64+0xd6/0x4e0 [ 67.547367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.552545] RIP: 0033:0x458da9 [ 67.555739] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.574678] RSP: 002b:00007f49131c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.582894] RAX: ffffffffffffffda RBX: 00007f49131c5c90 RCX: 0000000000458da9 [ 67.590153] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 67.597405] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 67.604666] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131c66d4 [ 67.611953] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 67.624773] FAULT_INJECTION: forcing a failure. 2020/03/02 20:58:43 executed programs: 104 [ 67.624773] name failslab, interval 1, probability 0, space 0, times 0 [ 67.641161] CPU: 0 PID: 7525 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 67.649104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.658571] Call Trace: [ 67.661210] dump_stack+0x123/0x177 [ 67.664844] should_fail.cold.4+0x5/0x13 [ 67.668911] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 67.674018] ? lock_downgrade+0x860/0x860 [ 67.678258] __should_failslab+0xba/0xf0 [ 67.682320] should_failslab+0x9/0x14 [ 67.686125] kmem_cache_alloc_node_trace+0x270/0x740 [ 67.691231] ? __mutex_init+0xe5/0x120 [ 67.695118] dd_init_queue+0x8c/0x410 [ 67.698905] blk_mq_init_sched+0x35c/0x6e8 [ 67.703126] ? do_raw_spin_unlock+0x177/0x260 [ 67.707716] elevator_init_mq+0xa9/0x120 [ 67.711778] blk_mq_init_allocated_queue+0xce9/0x1220 [ 67.716982] ? blkcg_init_queue+0x183/0x410 [ 67.721834] blk_mq_init_queue+0x58/0x90 [ 67.725995] loop_add+0x274/0x7f0 [ 67.729435] ? idr_find+0x3b/0x60 [ 67.732886] loop_control_ioctl+0x105/0x280 [ 67.737208] ? loop_add+0x7f0/0x7f0 [ 67.740885] do_vfs_ioctl+0x199/0x10d0 [ 67.744767] ? ioctl_preallocate+0x1c0/0x1c0 [ 67.749183] ? selinux_file_mprotect+0x5f0/0x5f0 [ 67.754034] ? xen_swiotlb_init+0xe0/0x5e0 [ 67.758280] ? ksys_dup3+0x2e0/0x2e0 [ 67.762005] ? kasan_check_write+0x14/0x20 [ 67.766237] ? fput+0x18/0x120 [ 67.769602] ? security_file_ioctl+0x50/0x90 [ 67.774003] ? selinux_file_mprotect+0x5f0/0x5f0 [ 67.778767] ksys_ioctl+0x62/0x90 [ 67.782244] ? lockdep_hardirqs_on+0x421/0x5c0 [ 67.786948] __x64_sys_ioctl+0x6e/0xb0 [ 67.790829] do_syscall_64+0xd6/0x4e0 [ 67.794624] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.799886] RIP: 0033:0x458da9 [ 67.803085] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.822007] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 67.829845] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 67.838153] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 67.845431] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 67.852822] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 67.860199] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 68.260279] FAULT_INJECTION: forcing a failure. [ 68.260279] name failslab, interval 1, probability 0, space 0, times 0 [ 68.273133] CPU: 0 PID: 7590 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 68.280942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.290383] Call Trace: [ 68.292957] dump_stack+0x123/0x177 [ 68.296580] should_fail.cold.4+0x5/0x13 [ 68.300634] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 68.305738] ? lock_downgrade+0x860/0x860 [ 68.309970] __should_failslab+0xba/0xf0 [ 68.314032] should_failslab+0x9/0x14 [ 68.317836] kmem_cache_alloc_node_trace+0x270/0x740 [ 68.322936] ? __mutex_init+0xe5/0x120 [ 68.326844] dd_init_queue+0x8c/0x410 [ 68.330637] blk_mq_init_sched+0x35c/0x6e8 [ 68.334940] ? do_raw_spin_unlock+0x177/0x260 [ 68.339430] elevator_init_mq+0xa9/0x120 [ 68.343485] blk_mq_init_allocated_queue+0xce9/0x1220 [ 68.348667] ? blkcg_init_queue+0x183/0x410 [ 68.352982] blk_mq_init_queue+0x58/0x90 [ 68.357056] loop_add+0x274/0x7f0 [ 68.360491] ? idr_find+0x3b/0x60 [ 68.364125] loop_control_ioctl+0x105/0x280 [ 68.368456] ? loop_add+0x7f0/0x7f0 [ 68.372182] do_vfs_ioctl+0x199/0x10d0 [ 68.376070] ? ioctl_preallocate+0x1c0/0x1c0 [ 68.380486] ? selinux_file_mprotect+0x5f0/0x5f0 [ 68.385240] ? xen_swiotlb_init+0xe0/0x5e0 [ 68.389478] ? ksys_dup3+0x2e0/0x2e0 [ 68.393182] ? kasan_check_write+0x14/0x20 [ 68.397422] ? fput+0x18/0x120 [ 68.400608] ? security_file_ioctl+0x50/0x90 [ 68.405007] ? selinux_file_mprotect+0x5f0/0x5f0 [ 68.409759] ksys_ioctl+0x62/0x90 [ 68.413201] ? lockdep_hardirqs_on+0x421/0x5c0 [ 68.417777] __x64_sys_ioctl+0x6e/0xb0 [ 68.421667] do_syscall_64+0xd6/0x4e0 [ 68.425472] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.430661] RIP: 0033:0x458da9 [ 68.433933] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 68.453157] RSP: 002b:00007fe459670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.460858] RAX: ffffffffffffffda RBX: 00007fe459670c90 RCX: 0000000000458da9 [ 68.468126] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 68.475405] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 68.482669] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596716d4 [ 68.490008] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 68.499042] FAULT_INJECTION: forcing a failure. [ 68.499042] name failslab, interval 1, probability 0, space 0, times 0 [ 68.513724] CPU: 0 PID: 7586 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 68.521662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.531009] Call Trace: [ 68.533599] dump_stack+0x123/0x177 [ 68.537341] should_fail.cold.4+0x5/0x13 [ 68.541422] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 68.546527] ? lock_downgrade+0x860/0x860 [ 68.550681] __should_failslab+0xba/0xf0 [ 68.554758] should_failslab+0x9/0x14 [ 68.558565] kmem_cache_alloc_node_trace+0x270/0x740 [ 68.563659] ? memset+0x31/0x40 [ 68.566936] elevator_alloc+0x7d/0x1e0 [ 68.570823] dd_init_queue+0x17/0x410 [ 68.574634] blk_mq_init_sched+0x35c/0x6e8 [ 68.578999] ? do_raw_spin_unlock+0x177/0x260 [ 68.583626] elevator_init_mq+0xa9/0x120 [ 68.587678] blk_mq_init_allocated_queue+0xce9/0x1220 [ 68.592862] ? blkcg_init_queue+0x183/0x410 [ 68.597183] blk_mq_init_queue+0x58/0x90 [ 68.601235] loop_add+0x274/0x7f0 [ 68.604762] ? idr_find+0x3b/0x60 [ 68.608220] loop_control_ioctl+0x105/0x280 [ 68.612543] ? loop_add+0x7f0/0x7f0 [ 68.616166] do_vfs_ioctl+0x199/0x10d0 [ 68.620107] ? ioctl_preallocate+0x1c0/0x1c0 [ 68.624519] ? selinux_file_mprotect+0x5f0/0x5f0 [ 68.629270] ? xen_swiotlb_init+0xe0/0x5e0 [ 68.633506] ? ksys_dup3+0x2e0/0x2e0 [ 68.637213] ? kasan_check_write+0x14/0x20 [ 68.641446] ? fput+0x18/0x120 [ 68.644627] ? security_file_ioctl+0x50/0x90 [ 68.649026] ? selinux_file_mprotect+0x5f0/0x5f0 [ 68.653800] ksys_ioctl+0x62/0x90 [ 68.657372] ? lockdep_hardirqs_on+0x421/0x5c0 [ 68.661941] __x64_sys_ioctl+0x6e/0xb0 [ 68.665921] do_syscall_64+0xd6/0x4e0 [ 68.669729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.674920] RIP: 0033:0x458da9 [ 68.678111] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 68.697015] RSP: 002b:00007f49131c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.704726] RAX: ffffffffffffffda RBX: 00007f49131c5c90 RCX: 0000000000458da9 [ 68.711990] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 68.719278] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 68.726582] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131c66d4 [ 68.733900] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 68.983910] FAULT_INJECTION: forcing a failure. [ 68.983910] name failslab, interval 1, probability 0, space 0, times 0 [ 68.998537] CPU: 1 PID: 7614 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 69.006327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.015675] Call Trace: [ 69.018262] dump_stack+0x123/0x177 [ 69.021902] should_fail.cold.4+0x5/0x13 [ 69.025963] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 69.031058] ? lock_downgrade+0x860/0x860 [ 69.035198] __should_failslab+0xba/0xf0 [ 69.039251] should_failslab+0x9/0x14 [ 69.043035] kmem_cache_alloc_node_trace+0x270/0x740 [ 69.048135] ? memset+0x31/0x40 [ 69.051416] elevator_alloc+0x7d/0x1e0 [ 69.055290] dd_init_queue+0x17/0x410 [ 69.059082] blk_mq_init_sched+0x35c/0x6e8 [ 69.063306] ? do_raw_spin_unlock+0x177/0x260 [ 69.067802] elevator_init_mq+0xa9/0x120 [ 69.071857] blk_mq_init_allocated_queue+0xce9/0x1220 [ 69.077139] ? blkcg_init_queue+0x183/0x410 [ 69.081449] blk_mq_init_queue+0x58/0x90 [ 69.085508] loop_add+0x274/0x7f0 [ 69.088942] ? idr_find+0x3b/0x60 [ 69.092382] loop_control_ioctl+0x105/0x280 [ 69.096693] ? loop_add+0x7f0/0x7f0 [ 69.100310] do_vfs_ioctl+0x199/0x10d0 [ 69.104183] ? ioctl_preallocate+0x1c0/0x1c0 [ 69.108592] ? selinux_file_mprotect+0x5f0/0x5f0 [ 69.113345] ? xen_swiotlb_init+0xe0/0x5e0 [ 69.117595] ? ksys_dup3+0x2e0/0x2e0 [ 69.121294] ? kasan_check_write+0x14/0x20 [ 69.125518] ? fput+0x18/0x120 [ 69.128695] ? security_file_ioctl+0x50/0x90 [ 69.133352] ? selinux_file_mprotect+0x5f0/0x5f0 [ 69.138119] ksys_ioctl+0x62/0x90 [ 69.141564] ? lockdep_hardirqs_on+0x421/0x5c0 [ 69.146154] __x64_sys_ioctl+0x6e/0xb0 [ 69.150049] do_syscall_64+0xd6/0x4e0 [ 69.153844] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.159048] RIP: 0033:0x458da9 [ 69.162225] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.181125] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.188939] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 69.196199] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 69.203459] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 69.210782] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 69.218049] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 69.227919] FAULT_INJECTION: forcing a failure. [ 69.227919] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 69.240714] CPU: 0 PID: 7615 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 69.248511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.257852] Call Trace: [ 69.260428] dump_stack+0x123/0x177 [ 69.264102] should_fail.cold.4+0x5/0x13 [ 69.268146] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 69.273236] ? __might_sleep+0x95/0x190 [ 69.277204] __alloc_pages_nodemask+0x1d5/0x710 [ 69.281867] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 69.286910] ? __kmalloc_node+0x3c/0x70 [ 69.290893] ? memset+0x31/0x40 [ 69.294165] blk_mq_alloc_rqs+0x1c4/0x680 [ 69.298324] blk_mq_init_sched+0x23c/0x6e8 [ 69.302544] ? do_raw_spin_unlock+0x177/0x260 [ 69.307035] elevator_init_mq+0xa9/0x120 [ 69.311174] blk_mq_init_allocated_queue+0xce9/0x1220 [ 69.316366] ? blkcg_init_queue+0x183/0x410 [ 69.320675] blk_mq_init_queue+0x58/0x90 [ 69.324738] loop_add+0x274/0x7f0 [ 69.328308] ? idr_find+0x3b/0x60 [ 69.331804] loop_control_ioctl+0x105/0x280 [ 69.336116] ? loop_add+0x7f0/0x7f0 [ 69.339737] do_vfs_ioctl+0x199/0x10d0 [ 69.343739] ? ioctl_preallocate+0x1c0/0x1c0 [ 69.348158] ? selinux_file_mprotect+0x5f0/0x5f0 [ 69.352960] ? xen_swiotlb_init+0xe0/0x5e0 [ 69.357188] ? ksys_dup3+0x2e0/0x2e0 [ 69.360918] ? kasan_check_write+0x14/0x20 [ 69.365143] ? fput+0x18/0x120 [ 69.368348] ? security_file_ioctl+0x50/0x90 [ 69.372859] ? selinux_file_mprotect+0x5f0/0x5f0 [ 69.377610] ksys_ioctl+0x62/0x90 [ 69.381052] ? lockdep_hardirqs_on+0x421/0x5c0 [ 69.385633] __x64_sys_ioctl+0x6e/0xb0 [ 69.389581] do_syscall_64+0xd6/0x4e0 [ 69.393459] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.398634] RIP: 0033:0x458da9 [ 69.401918] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.420811] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.428519] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 69.435790] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 69.443164] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 69.450470] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 69.457733] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 69.565034] FAULT_INJECTION: forcing a failure. [ 69.565034] name failslab, interval 1, probability 0, space 0, times 0 [ 69.576956] CPU: 0 PID: 7620 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 69.584754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.594214] Call Trace: [ 69.596792] dump_stack+0x123/0x177 [ 69.600410] should_fail.cold.4+0x5/0x13 [ 69.604464] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 69.609580] ? lock_downgrade+0x860/0x860 [ 69.613722] __should_failslab+0xba/0xf0 [ 69.617771] should_failslab+0x9/0x14 [ 69.621584] kmem_cache_alloc_node_trace+0x270/0x740 [ 69.626729] ? __mutex_init+0xe5/0x120 [ 69.630609] dd_init_queue+0x8c/0x410 [ 69.634399] blk_mq_init_sched+0x35c/0x6e8 [ 69.638642] ? do_raw_spin_unlock+0x177/0x260 [ 69.643129] elevator_init_mq+0xa9/0x120 [ 69.647174] blk_mq_init_allocated_queue+0xce9/0x1220 [ 69.652453] ? blkcg_init_queue+0x183/0x410 [ 69.656856] blk_mq_init_queue+0x58/0x90 [ 69.660900] loop_add+0x274/0x7f0 [ 69.664955] ? idr_find+0x3b/0x60 [ 69.668476] loop_control_ioctl+0x105/0x280 [ 69.672780] ? loop_add+0x7f0/0x7f0 [ 69.676392] do_vfs_ioctl+0x199/0x10d0 [ 69.680281] ? ioctl_preallocate+0x1c0/0x1c0 [ 69.684689] ? selinux_file_mprotect+0x5f0/0x5f0 [ 69.689430] ? xen_swiotlb_init+0xe0/0x5e0 [ 69.693656] ? ksys_dup3+0x2e0/0x2e0 [ 69.697368] ? kasan_check_write+0x14/0x20 [ 69.701589] ? fput+0x18/0x120 [ 69.704787] ? security_file_ioctl+0x50/0x90 [ 69.709196] ? selinux_file_mprotect+0x5f0/0x5f0 [ 69.713950] ksys_ioctl+0x62/0x90 [ 69.717432] ? lockdep_hardirqs_on+0x421/0x5c0 [ 69.722009] __x64_sys_ioctl+0x6e/0xb0 [ 69.725882] do_syscall_64+0xd6/0x4e0 [ 69.729667] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.734835] RIP: 0033:0x458da9 [ 69.738020] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 69.756914] RSP: 002b:00007f49131c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.764630] RAX: ffffffffffffffda RBX: 00007f49131c5c90 RCX: 0000000000458da9 [ 69.771894] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 69.779151] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 69.786413] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131c66d4 [ 69.793672] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 70.003898] FAULT_INJECTION: forcing a failure. [ 70.003898] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.015890] CPU: 1 PID: 7638 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 70.023735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.033083] Call Trace: [ 70.035677] dump_stack+0x123/0x177 [ 70.039360] should_fail.cold.4+0x5/0x13 [ 70.043423] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 70.048540] ? __might_sleep+0x95/0x190 [ 70.052515] __alloc_pages_nodemask+0x1d5/0x710 [ 70.057248] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 70.062261] ? __kmalloc_node+0x3c/0x70 [ 70.066239] ? memset+0x31/0x40 [ 70.069505] blk_mq_alloc_rqs+0x1c4/0x680 [ 70.073654] blk_mq_init_sched+0x23c/0x6e8 [ 70.077890] ? do_raw_spin_unlock+0x177/0x260 [ 70.082402] elevator_init_mq+0xa9/0x120 [ 70.086508] blk_mq_init_allocated_queue+0xce9/0x1220 [ 70.091693] ? blkcg_init_queue+0x183/0x410 [ 70.096023] blk_mq_init_queue+0x58/0x90 [ 70.100092] loop_add+0x274/0x7f0 [ 70.103625] ? idr_find+0x3b/0x60 [ 70.107092] loop_control_ioctl+0x105/0x280 [ 70.111410] ? loop_add+0x7f0/0x7f0 [ 70.115037] do_vfs_ioctl+0x199/0x10d0 [ 70.118934] ? ioctl_preallocate+0x1c0/0x1c0 [ 70.123375] ? selinux_file_mprotect+0x5f0/0x5f0 [ 70.128297] ? xen_swiotlb_init+0xe0/0x5e0 [ 70.132535] ? ksys_dup3+0x2e0/0x2e0 [ 70.136243] ? kasan_check_write+0x14/0x20 [ 70.140809] ? fput+0x18/0x120 [ 70.143993] ? security_file_ioctl+0x50/0x90 [ 70.148389] ? selinux_file_mprotect+0x5f0/0x5f0 [ 70.154204] ksys_ioctl+0x62/0x90 [ 70.157668] ? lockdep_hardirqs_on+0x421/0x5c0 [ 70.162247] __x64_sys_ioctl+0x6e/0xb0 [ 70.166133] do_syscall_64+0xd6/0x4e0 [ 70.169919] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.175095] RIP: 0033:0x458da9 [ 70.178279] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.197719] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.205647] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 70.213260] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 70.220712] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 70.227974] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 70.235266] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 70.433756] FAULT_INJECTION: forcing a failure. [ 70.433756] name failslab, interval 1, probability 0, space 0, times 0 [ 70.445377] CPU: 0 PID: 7654 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 70.453312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.462665] Call Trace: [ 70.465386] dump_stack+0x123/0x177 [ 70.469023] should_fail.cold.4+0x5/0x13 [ 70.473079] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 70.478287] ? lock_downgrade+0x860/0x860 [ 70.482457] __should_failslab+0xba/0xf0 [ 70.486518] should_failslab+0x9/0x14 [ 70.490319] kmem_cache_alloc_node_trace+0x270/0x740 [ 70.495413] ? memset+0x31/0x40 [ 70.498691] elevator_alloc+0x7d/0x1e0 [ 70.502572] dd_init_queue+0x17/0x410 [ 70.506374] blk_mq_init_sched+0x35c/0x6e8 [ 70.510616] ? do_raw_spin_unlock+0x177/0x260 [ 70.515107] elevator_init_mq+0xa9/0x120 [ 70.519278] blk_mq_init_allocated_queue+0xce9/0x1220 [ 70.524471] ? blkcg_init_queue+0x183/0x410 [ 70.528806] blk_mq_init_queue+0x58/0x90 [ 70.532862] loop_add+0x274/0x7f0 [ 70.536484] ? idr_find+0x3b/0x60 [ 70.540045] loop_control_ioctl+0x105/0x280 [ 70.544360] ? loop_add+0x7f0/0x7f0 [ 70.548079] do_vfs_ioctl+0x199/0x10d0 [ 70.551969] ? ioctl_preallocate+0x1c0/0x1c0 [ 70.556979] ? selinux_file_mprotect+0x5f0/0x5f0 [ 70.561730] ? xen_swiotlb_init+0xe0/0x5e0 [ 70.565952] ? ksys_dup3+0x2e0/0x2e0 [ 70.569657] ? kasan_check_write+0x14/0x20 [ 70.573924] ? fput+0x18/0x120 [ 70.577297] ? security_file_ioctl+0x50/0x90 [ 70.581861] ? selinux_file_mprotect+0x5f0/0x5f0 [ 70.586642] ksys_ioctl+0x62/0x90 [ 70.590184] ? lockdep_hardirqs_on+0x421/0x5c0 [ 70.594778] __x64_sys_ioctl+0x6e/0xb0 [ 70.598755] do_syscall_64+0xd6/0x4e0 [ 70.602559] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.607750] RIP: 0033:0x458da9 [ 70.611367] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.630463] RSP: 002b:00007fe459670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.638277] RAX: ffffffffffffffda RBX: 00007fe459670c90 RCX: 0000000000458da9 [ 70.645550] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 70.652880] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 70.660662] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596716d4 [ 70.668039] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 70.678569] FAULT_INJECTION: forcing a failure. [ 70.678569] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 70.694426] CPU: 1 PID: 7655 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 70.702365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.711729] Call Trace: [ 70.714334] dump_stack+0x123/0x177 [ 70.717970] should_fail.cold.4+0x5/0x13 [ 70.722026] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 70.727129] ? __might_sleep+0x95/0x190 [ 70.731101] __alloc_pages_nodemask+0x1d5/0x710 [ 70.735777] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 70.740801] ? __kmalloc_node+0x3c/0x70 [ 70.744766] ? blk_mq_hw_queue_to_node+0xa8/0xf0 [ 70.749522] blk_mq_alloc_rqs+0x1c4/0x680 [ 70.753786] blk_mq_init_sched+0x23c/0x6e8 [ 70.758018] ? do_raw_spin_unlock+0x177/0x260 [ 70.762570] elevator_init_mq+0xa9/0x120 [ 70.766658] blk_mq_init_allocated_queue+0xce9/0x1220 [ 70.771969] ? blkcg_init_queue+0x183/0x410 [ 70.776293] blk_mq_init_queue+0x58/0x90 [ 70.780353] loop_add+0x274/0x7f0 [ 70.783789] ? idr_find+0x3b/0x60 [ 70.787234] loop_control_ioctl+0x105/0x280 [ 70.791905] ? loop_add+0x7f0/0x7f0 [ 70.795598] do_vfs_ioctl+0x199/0x10d0 [ 70.799488] ? ioctl_preallocate+0x1c0/0x1c0 [ 70.803882] ? selinux_file_mprotect+0x5f0/0x5f0 [ 70.808627] ? xen_swiotlb_init+0xe0/0x5e0 [ 70.812955] ? ksys_dup3+0x2e0/0x2e0 [ 70.816725] ? kasan_check_write+0x14/0x20 [ 70.820995] ? fput+0x18/0x120 [ 70.824184] ? security_file_ioctl+0x50/0x90 [ 70.828598] ? selinux_file_mprotect+0x5f0/0x5f0 [ 70.833361] ksys_ioctl+0x62/0x90 [ 70.837332] ? lockdep_hardirqs_on+0x421/0x5c0 [ 70.841921] __x64_sys_ioctl+0x6e/0xb0 [ 70.845806] do_syscall_64+0xd6/0x4e0 [ 70.849606] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 70.854788] RIP: 0033:0x458da9 [ 70.857976] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 70.877783] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 70.885577] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 70.892848] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 70.900895] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 70.908257] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 70.915521] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 71.587337] FAULT_INJECTION: forcing a failure. [ 71.587337] name failslab, interval 1, probability 0, space 0, times 0 [ 71.602165] CPU: 0 PID: 7744 Comm: syz-executor.5 Not tainted 4.19.107-syzkaller #0 [ 71.609997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.619462] Call Trace: [ 71.622075] dump_stack+0x123/0x177 [ 71.626360] should_fail.cold.4+0x5/0x13 [ 71.630418] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 71.635597] ? lock_downgrade+0x860/0x860 [ 71.639739] __should_failslab+0xba/0xf0 [ 71.643794] should_failslab+0x9/0x14 [ 71.647583] kmem_cache_alloc_node_trace+0x270/0x740 [ 71.652907] ? __mutex_init+0xe5/0x120 [ 71.656842] dd_init_queue+0x8c/0x410 [ 71.660648] blk_mq_init_sched+0x35c/0x6e8 [ 71.664998] ? do_raw_spin_unlock+0x177/0x260 [ 71.669492] elevator_init_mq+0xa9/0x120 [ 71.673540] blk_mq_init_allocated_queue+0xce9/0x1220 [ 71.678868] ? blkcg_init_queue+0x183/0x410 [ 71.683448] blk_mq_init_queue+0x58/0x90 [ 71.687501] loop_add+0x274/0x7f0 [ 71.691040] ? idr_find+0x3b/0x60 [ 71.694489] loop_control_ioctl+0x105/0x280 [ 71.698811] ? loop_add+0x7f0/0x7f0 [ 71.702452] do_vfs_ioctl+0x199/0x10d0 [ 71.706335] ? ioctl_preallocate+0x1c0/0x1c0 [ 71.710745] ? selinux_file_mprotect+0x5f0/0x5f0 [ 71.715628] ? xen_swiotlb_init+0xe0/0x5e0 [ 71.719964] ? ksys_dup3+0x2e0/0x2e0 [ 71.723690] ? kasan_check_write+0x14/0x20 [ 71.728018] ? fput+0x18/0x120 [ 71.731223] ? security_file_ioctl+0x50/0x90 [ 71.735625] ? selinux_file_mprotect+0x5f0/0x5f0 [ 71.740469] ksys_ioctl+0x62/0x90 [ 71.743928] ? lockdep_hardirqs_on+0x421/0x5c0 [ 71.748664] __x64_sys_ioctl+0x6e/0xb0 [ 71.752684] do_syscall_64+0xd6/0x4e0 [ 71.756618] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 71.761802] RIP: 0033:0x458da9 [ 71.764983] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 71.784363] RSP: 002b:00007f798e0cfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.792069] RAX: ffffffffffffffda RBX: 00007f798e0cfc90 RCX: 0000000000458da9 [ 71.799467] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 71.806735] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 71.814207] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f798e0d06d4 [ 71.821478] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 71.934088] FAULT_INJECTION: forcing a failure. [ 71.934088] name failslab, interval 1, probability 0, space 0, times 0 [ 71.946095] CPU: 1 PID: 7753 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 71.953890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.963305] Call Trace: [ 71.965890] dump_stack+0x123/0x177 [ 71.969603] should_fail.cold.4+0x5/0x13 [ 71.973910] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 71.979162] ? lock_downgrade+0x860/0x860 [ 71.983302] __should_failslab+0xba/0xf0 [ 71.987351] should_failslab+0x9/0x14 [ 71.992103] kmem_cache_alloc_node_trace+0x270/0x740 [ 71.997453] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.002038] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 72.007139] ? trace_hardirqs_on+0x28/0x190 [ 72.011452] __alloc_disk_node+0x5e/0x3a0 [ 72.015624] ? blk_queue_flag_set+0xd0/0x120 [ 72.020020] loop_add+0x331/0x7f0 [ 72.023459] ? idr_find+0x3b/0x60 [ 72.026901] loop_control_ioctl+0x105/0x280 [ 72.031335] ? loop_add+0x7f0/0x7f0 [ 72.035018] do_vfs_ioctl+0x199/0x10d0 [ 72.038896] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.043289] ? selinux_file_mprotect+0x5f0/0x5f0 [ 72.048030] ? xen_swiotlb_init+0xe0/0x5e0 [ 72.052382] ? ksys_dup3+0x2e0/0x2e0 [ 72.056094] ? kasan_check_write+0x14/0x20 [ 72.060327] ? fput+0x18/0x120 [ 72.063506] ? security_file_ioctl+0x50/0x90 [ 72.067891] ? selinux_file_mprotect+0x5f0/0x5f0 [ 72.072747] ksys_ioctl+0x62/0x90 [ 72.076231] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.080813] __x64_sys_ioctl+0x6e/0xb0 [ 72.084814] do_syscall_64+0xd6/0x4e0 [ 72.088611] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.093992] RIP: 0033:0x458da9 [ 72.097177] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.117221] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.125919] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 72.133292] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 72.140662] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 72.147952] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 72.155227] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 72.163885] FAULT_INJECTION: forcing a failure. [ 72.163885] name failslab, interval 1, probability 0, space 0, times 0 [ 72.176046] CPU: 1 PID: 7754 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 72.183865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.193348] Call Trace: [ 72.195926] dump_stack+0x123/0x177 [ 72.199561] should_fail.cold.4+0x5/0x13 [ 72.203659] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 72.208769] ? lock_downgrade+0x860/0x860 [ 72.212914] __should_failslab+0xba/0xf0 [ 72.217844] should_failslab+0x9/0x14 [ 72.221643] kmem_cache_alloc_node_trace+0x270/0x740 [ 72.226753] ? __mutex_init+0xe5/0x120 [ 72.230748] dd_init_queue+0x8c/0x410 [ 72.234717] blk_mq_init_sched+0x35c/0x6e8 [ 72.239050] ? do_raw_spin_unlock+0x177/0x260 [ 72.244443] elevator_init_mq+0xa9/0x120 [ 72.248499] blk_mq_init_allocated_queue+0xce9/0x1220 [ 72.253690] ? blkcg_init_queue+0x183/0x410 [ 72.258012] blk_mq_init_queue+0x58/0x90 [ 72.262066] loop_add+0x274/0x7f0 [ 72.265599] ? idr_find+0x3b/0x60 [ 72.269036] loop_control_ioctl+0x105/0x280 [ 72.273347] ? loop_add+0x7f0/0x7f0 [ 72.277058] do_vfs_ioctl+0x199/0x10d0 [ 72.281111] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.285523] ? selinux_file_mprotect+0x5f0/0x5f0 [ 72.290264] ? xen_swiotlb_init+0xe0/0x5e0 [ 72.294488] ? ksys_dup3+0x2e0/0x2e0 [ 72.298217] ? kasan_check_write+0x14/0x20 [ 72.302516] ? fput+0x18/0x120 [ 72.305724] ? security_file_ioctl+0x50/0x90 [ 72.310133] ? selinux_file_mprotect+0x5f0/0x5f0 [ 72.314891] ksys_ioctl+0x62/0x90 [ 72.318333] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.322901] __x64_sys_ioctl+0x6e/0xb0 [ 72.326780] do_syscall_64+0xd6/0x4e0 [ 72.330649] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.335877] RIP: 0033:0x458da9 [ 72.339242] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.358666] RSP: 002b:00007fe459670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.366357] RAX: ffffffffffffffda RBX: 00007fe459670c90 RCX: 0000000000458da9 [ 72.373743] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 72.381162] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 72.388447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596716d4 [ 72.395722] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 72.492737] FAULT_INJECTION: forcing a failure. [ 72.492737] name failslab, interval 1, probability 0, space 0, times 0 [ 72.505850] CPU: 0 PID: 7766 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 72.513785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.523753] Call Trace: [ 72.526339] dump_stack+0x123/0x177 [ 72.529962] should_fail.cold.4+0x5/0x13 [ 72.534020] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 72.539120] ? lock_downgrade+0x860/0x860 [ 72.543271] __should_failslab+0xba/0xf0 [ 72.547336] should_failslab+0x9/0x14 [ 72.551263] kmem_cache_alloc_node_trace+0x270/0x740 [ 72.556378] ? pcpu_balance_workfn+0x1010/0x1010 [ 72.561365] __kmalloc_node+0x3c/0x70 [ 72.565174] disk_expand_part_tbl+0x158/0x3a0 [ 72.569676] __alloc_disk_node+0xfe/0x3a0 [ 72.573905] ? blk_queue_flag_set+0xd0/0x120 [ 72.578316] loop_add+0x331/0x7f0 [ 72.581765] ? idr_find+0x3b/0x60 [ 72.585223] loop_control_ioctl+0x105/0x280 [ 72.589553] ? loop_add+0x7f0/0x7f0 [ 72.593274] do_vfs_ioctl+0x199/0x10d0 [ 72.597169] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.601683] ? selinux_file_mprotect+0x5f0/0x5f0 [ 72.606444] ? xen_swiotlb_init+0xe0/0x5e0 [ 72.610715] ? ksys_dup3+0x2e0/0x2e0 [ 72.614462] ? kasan_check_write+0x14/0x20 [ 72.618706] ? fput+0x18/0x120 [ 72.621897] ? security_file_ioctl+0x50/0x90 [ 72.626304] ? selinux_file_mprotect+0x5f0/0x5f0 [ 72.631114] ksys_ioctl+0x62/0x90 [ 72.634575] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.639250] __x64_sys_ioctl+0x6e/0xb0 [ 72.643154] do_syscall_64+0xd6/0x4e0 [ 72.646956] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.652143] RIP: 0033:0x458da9 [ 72.655328] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.674223] RSP: 002b:00007f3946ba1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.681936] RAX: ffffffffffffffda RBX: 00007f3946ba1c90 RCX: 0000000000458da9 2020/03/02 20:58:48 executed programs: 168 [ 72.689390] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 72.696811] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 72.704089] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946ba26d4 [ 72.711478] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 72.773553] FAULT_INJECTION: forcing a failure. [ 72.773553] name failslab, interval 1, probability 0, space 0, times 0 [ 72.785187] CPU: 1 PID: 7776 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 72.793096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.802568] Call Trace: [ 72.805167] dump_stack+0x123/0x177 [ 72.808813] should_fail.cold.4+0x5/0x13 [ 72.812880] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 72.818136] ? lock_downgrade+0x860/0x860 [ 72.822356] __should_failslab+0xba/0xf0 [ 72.826564] should_failslab+0x9/0x14 [ 72.830384] kmem_cache_alloc_node_trace+0x270/0x740 [ 72.835628] ? memset+0x31/0x40 [ 72.838903] elevator_alloc+0x7d/0x1e0 [ 72.842791] dd_init_queue+0x17/0x410 [ 72.846599] blk_mq_init_sched+0x35c/0x6e8 [ 72.850832] ? do_raw_spin_unlock+0x177/0x260 [ 72.855454] elevator_init_mq+0xa9/0x120 [ 72.859565] blk_mq_init_allocated_queue+0xce9/0x1220 [ 72.864755] ? blkcg_init_queue+0x183/0x410 [ 72.869179] blk_mq_init_queue+0x58/0x90 [ 72.873247] loop_add+0x274/0x7f0 [ 72.876744] ? idr_find+0x3b/0x60 [ 72.880199] loop_control_ioctl+0x105/0x280 [ 72.884513] ? loop_add+0x7f0/0x7f0 [ 72.888142] do_vfs_ioctl+0x199/0x10d0 [ 72.892140] ? ioctl_preallocate+0x1c0/0x1c0 [ 72.896546] ? selinux_file_mprotect+0x5f0/0x5f0 [ 72.901297] ? xen_swiotlb_init+0xe0/0x5e0 [ 72.905635] ? ksys_dup3+0x2e0/0x2e0 [ 72.909630] ? kasan_check_write+0x14/0x20 [ 72.913857] ? fput+0x18/0x120 [ 72.917040] ? security_file_ioctl+0x50/0x90 [ 72.921436] ? selinux_file_mprotect+0x5f0/0x5f0 [ 72.926216] ksys_ioctl+0x62/0x90 [ 72.929666] ? lockdep_hardirqs_on+0x421/0x5c0 [ 72.934253] __x64_sys_ioctl+0x6e/0xb0 [ 72.938134] do_syscall_64+0xd6/0x4e0 [ 72.941965] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.947273] RIP: 0033:0x458da9 [ 72.950601] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 72.969500] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 72.977208] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 72.984489] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 72.991882] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 72.999258] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 73.006523] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 73.015186] FAULT_INJECTION: forcing a failure. [ 73.015186] name failslab, interval 1, probability 0, space 0, times 0 [ 73.026616] CPU: 1 PID: 7767 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 73.034888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.044246] Call Trace: [ 73.046883] dump_stack+0x123/0x177 [ 73.050588] should_fail.cold.4+0x5/0x13 [ 73.054780] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 73.060056] ? lock_downgrade+0x860/0x860 [ 73.064399] __should_failslab+0xba/0xf0 [ 73.068525] should_failslab+0x9/0x14 [ 73.072322] kmem_cache_alloc_node_trace+0x270/0x740 [ 73.077425] ? __mutex_init+0xe5/0x120 [ 73.081414] dd_init_queue+0x8c/0x410 [ 73.085276] blk_mq_init_sched+0x35c/0x6e8 [ 73.089506] ? do_raw_spin_unlock+0x177/0x260 [ 73.093999] elevator_init_mq+0xa9/0x120 [ 73.098097] blk_mq_init_allocated_queue+0xce9/0x1220 [ 73.103279] ? blkcg_init_queue+0x183/0x410 [ 73.107597] blk_mq_init_queue+0x58/0x90 [ 73.111656] loop_add+0x274/0x7f0 [ 73.115104] ? idr_find+0x3b/0x60 [ 73.118557] loop_control_ioctl+0x105/0x280 [ 73.122894] ? loop_add+0x7f0/0x7f0 [ 73.126638] do_vfs_ioctl+0x199/0x10d0 [ 73.130575] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.134975] ? selinux_file_mprotect+0x5f0/0x5f0 [ 73.139743] ? xen_swiotlb_init+0xe0/0x5e0 [ 73.143994] ? ksys_dup3+0x2e0/0x2e0 [ 73.149711] ? kasan_check_write+0x14/0x20 [ 73.153941] ? fput+0x18/0x120 [ 73.157397] ? security_file_ioctl+0x50/0x90 [ 73.163082] ? selinux_file_mprotect+0x5f0/0x5f0 [ 73.167845] ksys_ioctl+0x62/0x90 [ 73.171293] ? lockdep_hardirqs_on+0x421/0x5c0 [ 73.175877] __x64_sys_ioctl+0x6e/0xb0 [ 73.179777] do_syscall_64+0xd6/0x4e0 [ 73.183583] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.188891] RIP: 0033:0x458da9 [ 73.192089] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.211218] RSP: 002b:00007f58ef92dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.219042] RAX: ffffffffffffffda RBX: 00007f58ef92dc90 RCX: 0000000000458da9 [ 73.226305] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 73.233620] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 73.240886] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef92e6d4 [ 73.248298] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 73.462696] FAULT_INJECTION: forcing a failure. [ 73.462696] name failslab, interval 1, probability 0, space 0, times 0 [ 73.474171] CPU: 0 PID: 7796 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 73.482127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.492034] Call Trace: [ 73.494634] dump_stack+0x123/0x177 [ 73.498785] should_fail.cold.4+0x5/0x13 [ 73.502837] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 73.507977] ? lock_downgrade+0x860/0x860 [ 73.512143] __should_failslab+0xba/0xf0 [ 73.516212] should_failslab+0x9/0x14 [ 73.520012] kmem_cache_alloc_node_trace+0x270/0x740 [ 73.525123] ? pcpu_balance_workfn+0x1010/0x1010 [ 73.529888] __kmalloc_node+0x3c/0x70 [ 73.533694] disk_expand_part_tbl+0x158/0x3a0 [ 73.538312] __alloc_disk_node+0xfe/0x3a0 [ 73.542523] ? blk_queue_flag_set+0xd0/0x120 [ 73.546995] loop_add+0x331/0x7f0 [ 73.550536] ? idr_find+0x3b/0x60 [ 73.553985] loop_control_ioctl+0x105/0x280 [ 73.558292] ? loop_add+0x7f0/0x7f0 [ 73.561916] do_vfs_ioctl+0x199/0x10d0 [ 73.565804] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.570261] ? selinux_file_mprotect+0x5f0/0x5f0 [ 73.575007] ? xen_swiotlb_init+0xe0/0x5e0 [ 73.579235] ? ksys_dup3+0x2e0/0x2e0 [ 73.583063] ? kasan_check_write+0x14/0x20 [ 73.587294] ? fput+0x18/0x120 [ 73.590584] ? security_file_ioctl+0x50/0x90 [ 73.595065] ? selinux_file_mprotect+0x5f0/0x5f0 [ 73.599899] ksys_ioctl+0x62/0x90 [ 73.603360] ? lockdep_hardirqs_on+0x421/0x5c0 [ 73.607951] __x64_sys_ioctl+0x6e/0xb0 [ 73.611950] do_syscall_64+0xd6/0x4e0 [ 73.615751] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.620930] RIP: 0033:0x458da9 [ 73.624139] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.643093] RSP: 002b:00007fe459691c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.651774] RAX: ffffffffffffffda RBX: 00007fe459691c90 RCX: 0000000000458da9 [ 73.659077] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 73.666710] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 73.673984] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596926d4 [ 73.681284] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 73.789116] FAULT_INJECTION: forcing a failure. [ 73.789116] name failslab, interval 1, probability 0, space 0, times 0 [ 73.800653] CPU: 1 PID: 7803 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 73.808531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.817898] Call Trace: [ 73.820479] dump_stack+0x123/0x177 [ 73.824105] should_fail.cold.4+0x5/0x13 [ 73.828212] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 73.833410] ? lock_downgrade+0x860/0x860 [ 73.837590] __should_failslab+0xba/0xf0 [ 73.841649] should_failslab+0x9/0x14 [ 73.845475] kmem_cache_alloc_node_trace+0x270/0x740 [ 73.850569] ? __mutex_init+0xe5/0x120 [ 73.855321] dd_init_queue+0x8c/0x410 [ 73.859157] blk_mq_init_sched+0x35c/0x6e8 [ 73.863511] ? do_raw_spin_unlock+0x177/0x260 [ 73.868018] elevator_init_mq+0xa9/0x120 [ 73.872136] blk_mq_init_allocated_queue+0xce9/0x1220 [ 73.877317] ? blkcg_init_queue+0x183/0x410 [ 73.881756] blk_mq_init_queue+0x58/0x90 [ 73.885859] loop_add+0x274/0x7f0 [ 73.889306] ? idr_find+0x3b/0x60 [ 73.892755] loop_control_ioctl+0x105/0x280 [ 73.897075] ? loop_add+0x7f0/0x7f0 [ 73.900822] do_vfs_ioctl+0x199/0x10d0 [ 73.904792] ? ioctl_preallocate+0x1c0/0x1c0 [ 73.909199] ? selinux_file_mprotect+0x5f0/0x5f0 [ 73.914058] ? xen_swiotlb_init+0xe0/0x5e0 [ 73.918400] ? ksys_dup3+0x2e0/0x2e0 [ 73.922128] ? kasan_check_write+0x14/0x20 [ 73.926504] ? fput+0x18/0x120 [ 73.929702] ? security_file_ioctl+0x50/0x90 [ 73.934111] ? selinux_file_mprotect+0x5f0/0x5f0 [ 73.938934] ksys_ioctl+0x62/0x90 [ 73.942383] ? lockdep_hardirqs_on+0x421/0x5c0 [ 73.946977] __x64_sys_ioctl+0x6e/0xb0 [ 73.950856] do_syscall_64+0xd6/0x4e0 [ 73.954663] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 73.959854] RIP: 0033:0x458da9 [ 73.963056] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 73.982202] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 73.989936] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 73.997425] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.004751] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 74.012015] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 74.019271] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 74.027858] FAULT_INJECTION: forcing a failure. [ 74.027858] name failslab, interval 1, probability 0, space 0, times 0 [ 74.039284] CPU: 1 PID: 7804 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 74.047079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.056549] Call Trace: [ 74.059141] dump_stack+0x123/0x177 [ 74.062831] should_fail.cold.4+0x5/0x13 [ 74.067365] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 74.072469] ? lock_downgrade+0x860/0x860 [ 74.076637] __should_failslab+0xba/0xf0 [ 74.080732] should_failslab+0x9/0x14 [ 74.084527] kmem_cache_alloc_node_trace+0x270/0x740 [ 74.089737] ? __mutex_init+0xe5/0x120 [ 74.093631] dd_init_queue+0x8c/0x410 [ 74.097471] blk_mq_init_sched+0x35c/0x6e8 [ 74.101698] ? do_raw_spin_unlock+0x177/0x260 [ 74.106188] elevator_init_mq+0xa9/0x120 [ 74.111027] blk_mq_init_allocated_queue+0xce9/0x1220 [ 74.116205] ? blkcg_init_queue+0x183/0x410 [ 74.120526] blk_mq_init_queue+0x58/0x90 [ 74.124628] loop_add+0x274/0x7f0 [ 74.128085] ? idr_find+0x3b/0x60 [ 74.131534] loop_control_ioctl+0x105/0x280 [ 74.135960] ? loop_add+0x7f0/0x7f0 [ 74.139611] do_vfs_ioctl+0x199/0x10d0 [ 74.143546] ? ioctl_preallocate+0x1c0/0x1c0 [ 74.148015] ? selinux_file_mprotect+0x5f0/0x5f0 [ 74.152769] ? xen_swiotlb_init+0xe0/0x5e0 [ 74.156995] ? ksys_dup3+0x2e0/0x2e0 [ 74.160703] ? kasan_check_write+0x14/0x20 [ 74.164931] ? fput+0x18/0x120 [ 74.168206] ? security_file_ioctl+0x50/0x90 [ 74.172665] ? selinux_file_mprotect+0x5f0/0x5f0 [ 74.177474] ksys_ioctl+0x62/0x90 [ 74.180990] ? lockdep_hardirqs_on+0x421/0x5c0 [ 74.185567] __x64_sys_ioctl+0x6e/0xb0 [ 74.189463] do_syscall_64+0xd6/0x4e0 [ 74.193254] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.198435] RIP: 0033:0x458da9 [ 74.201625] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.220744] RSP: 002b:00007f49131c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.228455] RAX: ffffffffffffffda RBX: 00007f49131c5c90 RCX: 0000000000458da9 [ 74.235726] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.242992] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 74.250253] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131c66d4 [ 74.257946] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 74.354260] FAULT_INJECTION: forcing a failure. [ 74.354260] name failslab, interval 1, probability 0, space 0, times 0 [ 74.365825] CPU: 0 PID: 7811 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 74.373622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.382977] Call Trace: [ 74.385567] dump_stack+0x123/0x177 [ 74.389256] should_fail.cold.4+0x5/0x13 [ 74.393348] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 74.398484] ? lock_downgrade+0x860/0x860 [ 74.402636] __should_failslab+0xba/0xf0 [ 74.406692] should_failslab+0x9/0x14 [ 74.410486] kmem_cache_alloc_trace+0x2d7/0x750 [ 74.415153] ? part_uevent+0x100/0x100 [ 74.419066] ? part_uevent+0x100/0x100 [ 74.423143] rand_initialize_disk+0x40/0xc0 [ 74.427490] __alloc_disk_node+0x1f2/0x3a0 [ 74.431723] ? blk_queue_flag_set+0xd0/0x120 [ 74.436129] loop_add+0x331/0x7f0 [ 74.439581] ? idr_find+0x3b/0x60 [ 74.443165] loop_control_ioctl+0x105/0x280 [ 74.447505] ? loop_add+0x7f0/0x7f0 [ 74.451645] do_vfs_ioctl+0x199/0x10d0 [ 74.455539] ? ioctl_preallocate+0x1c0/0x1c0 [ 74.460286] ? selinux_file_mprotect+0x5f0/0x5f0 [ 74.465034] ? xen_swiotlb_init+0xe0/0x5e0 [ 74.469271] ? ksys_dup3+0x2e0/0x2e0 [ 74.472979] ? kasan_check_write+0x14/0x20 [ 74.477211] ? fput+0x18/0x120 [ 74.480413] ? security_file_ioctl+0x50/0x90 [ 74.484883] ? selinux_file_mprotect+0x5f0/0x5f0 [ 74.489641] ksys_ioctl+0x62/0x90 [ 74.493198] ? lockdep_hardirqs_on+0x421/0x5c0 [ 74.497849] __x64_sys_ioctl+0x6e/0xb0 [ 74.501742] do_syscall_64+0xd6/0x4e0 [ 74.505545] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.510723] RIP: 0033:0x458da9 [ 74.513899] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.532808] RSP: 002b:00007fe459670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.540524] RAX: ffffffffffffffda RBX: 00007fe459670c90 RCX: 0000000000458da9 [ 74.547785] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.555052] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 74.562339] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596716d4 [ 74.569606] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 74.754707] FAULT_INJECTION: forcing a failure. [ 74.754707] name failslab, interval 1, probability 0, space 0, times 0 [ 74.766046] CPU: 1 PID: 7828 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 74.773975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.783867] Call Trace: [ 74.786466] dump_stack+0x123/0x177 [ 74.790091] should_fail.cold.4+0x5/0x13 [ 74.794148] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 74.799252] ? lock_downgrade+0x860/0x860 [ 74.803401] __should_failslab+0xba/0xf0 [ 74.807725] should_failslab+0x9/0x14 [ 74.811515] kmem_cache_alloc_node_trace+0x270/0x740 [ 74.816623] ? lockdep_hardirqs_on+0x421/0x5c0 [ 74.821224] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 74.826332] ? trace_hardirqs_on+0x28/0x190 [ 74.830663] __alloc_disk_node+0x5e/0x3a0 [ 74.834811] ? blk_queue_flag_set+0xd0/0x120 [ 74.839215] loop_add+0x331/0x7f0 [ 74.842665] ? idr_find+0x3b/0x60 [ 74.846121] loop_control_ioctl+0x105/0x280 [ 74.850442] ? loop_add+0x7f0/0x7f0 [ 74.854083] do_vfs_ioctl+0x199/0x10d0 [ 74.857992] ? ioctl_preallocate+0x1c0/0x1c0 [ 74.862393] ? selinux_file_mprotect+0x5f0/0x5f0 [ 74.867143] ? xen_swiotlb_init+0xe0/0x5e0 [ 74.871382] ? ksys_dup3+0x2e0/0x2e0 [ 74.875094] ? kasan_check_write+0x14/0x20 [ 74.879337] ? fput+0x18/0x120 [ 74.882524] ? security_file_ioctl+0x50/0x90 [ 74.886926] ? selinux_file_mprotect+0x5f0/0x5f0 [ 74.891687] ksys_ioctl+0x62/0x90 [ 74.895315] ? lockdep_hardirqs_on+0x421/0x5c0 [ 74.902544] __x64_sys_ioctl+0x6e/0xb0 [ 74.906435] do_syscall_64+0xd6/0x4e0 [ 74.910326] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.915530] RIP: 0033:0x458da9 [ 74.918712] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 74.937616] RSP: 002b:00007f58ef92dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.945320] RAX: ffffffffffffffda RBX: 00007f58ef92dc90 RCX: 0000000000458da9 [ 74.952592] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 74.959881] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 74.967148] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef92e6d4 [ 74.974415] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 75.094077] FAULT_INJECTION: forcing a failure. [ 75.094077] name failslab, interval 1, probability 0, space 0, times 0 [ 75.105471] CPU: 1 PID: 7858 Comm: syz-executor.5 Not tainted 4.19.107-syzkaller #0 [ 75.113269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.122622] Call Trace: [ 75.125204] dump_stack+0x123/0x177 [ 75.128886] should_fail.cold.4+0x5/0x13 [ 75.133524] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 75.138669] ? lock_downgrade+0x860/0x860 [ 75.142818] __should_failslab+0xba/0xf0 [ 75.146883] should_failslab+0x9/0x14 [ 75.150669] kmem_cache_alloc_node_trace+0x270/0x740 [ 75.155762] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.160335] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 75.165469] ? trace_hardirqs_on+0x28/0x190 [ 75.169790] __alloc_disk_node+0x5e/0x3a0 [ 75.173934] ? blk_queue_flag_set+0xd0/0x120 [ 75.178326] loop_add+0x331/0x7f0 [ 75.181760] ? idr_find+0x3b/0x60 [ 75.185208] loop_control_ioctl+0x105/0x280 [ 75.189535] ? loop_add+0x7f0/0x7f0 [ 75.193154] do_vfs_ioctl+0x199/0x10d0 [ 75.197044] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.201459] ? selinux_file_mprotect+0x5f0/0x5f0 [ 75.206213] ? xen_swiotlb_init+0xe0/0x5e0 [ 75.210453] ? ksys_dup3+0x2e0/0x2e0 [ 75.214168] ? kasan_check_write+0x14/0x20 [ 75.218389] ? fput+0x18/0x120 [ 75.228185] ? security_file_ioctl+0x50/0x90 [ 75.232638] ? selinux_file_mprotect+0x5f0/0x5f0 [ 75.237431] ksys_ioctl+0x62/0x90 [ 75.240878] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.245464] __x64_sys_ioctl+0x6e/0xb0 [ 75.249610] do_syscall_64+0xd6/0x4e0 [ 75.253414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.258597] RIP: 0033:0x458da9 [ 75.261783] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 75.280770] RSP: 002b:00007f798e0cfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.288477] RAX: ffffffffffffffda RBX: 00007f798e0cfc90 RCX: 0000000000458da9 [ 75.295885] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 75.303285] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 75.310546] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f798e0d06d4 [ 75.317808] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 75.424113] FAULT_INJECTION: forcing a failure. [ 75.424113] name failslab, interval 1, probability 0, space 0, times 0 [ 75.435485] CPU: 0 PID: 7862 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 75.443289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.452639] Call Trace: [ 75.455232] dump_stack+0x123/0x177 [ 75.458882] should_fail.cold.4+0x5/0x13 [ 75.462939] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 75.468046] ? lock_downgrade+0x860/0x860 [ 75.472218] __should_failslab+0xba/0xf0 [ 75.476281] should_failslab+0x9/0x14 [ 75.480076] kmem_cache_alloc_node_trace+0x270/0x740 [ 75.485226] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.490237] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 75.495440] ? trace_hardirqs_on+0x28/0x190 [ 75.499801] __alloc_disk_node+0x5e/0x3a0 [ 75.504125] ? blk_queue_flag_set+0xd0/0x120 [ 75.508522] loop_add+0x331/0x7f0 [ 75.511970] ? idr_find+0x3b/0x60 [ 75.515424] loop_control_ioctl+0x105/0x280 [ 75.519839] ? loop_add+0x7f0/0x7f0 [ 75.523579] do_vfs_ioctl+0x199/0x10d0 [ 75.527462] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.531867] ? selinux_file_mprotect+0x5f0/0x5f0 [ 75.536628] ? xen_swiotlb_init+0xe0/0x5e0 [ 75.540859] ? ksys_dup3+0x2e0/0x2e0 [ 75.544586] ? kasan_check_write+0x14/0x20 [ 75.548810] ? fput+0x18/0x120 [ 75.552003] ? security_file_ioctl+0x50/0x90 [ 75.556418] ? selinux_file_mprotect+0x5f0/0x5f0 [ 75.561165] ksys_ioctl+0x62/0x90 [ 75.564676] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.569280] __x64_sys_ioctl+0x6e/0xb0 [ 75.573167] do_syscall_64+0xd6/0x4e0 [ 75.576984] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.582342] RIP: 0033:0x458da9 [ 75.585524] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 75.604532] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.612275] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 75.619544] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 75.626838] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 75.634112] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 75.641620] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 75.652253] FAULT_INJECTION: forcing a failure. [ 75.652253] name failslab, interval 1, probability 0, space 0, times 0 [ 75.664081] CPU: 0 PID: 7863 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 75.671892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.681428] Call Trace: [ 75.684139] dump_stack+0x123/0x177 [ 75.687762] should_fail.cold.4+0x5/0x13 [ 75.691828] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 75.697038] ? lock_downgrade+0x860/0x860 [ 75.701190] __should_failslab+0xba/0xf0 [ 75.705258] should_failslab+0x9/0x14 [ 75.709065] kmem_cache_alloc_node_trace+0x270/0x740 [ 75.714162] ? memset+0x31/0x40 [ 75.717461] elevator_alloc+0x7d/0x1e0 [ 75.721348] dd_init_queue+0x17/0x410 [ 75.725148] blk_mq_init_sched+0x35c/0x6e8 [ 75.729368] ? do_raw_spin_unlock+0x177/0x260 [ 75.733873] elevator_init_mq+0xa9/0x120 [ 75.737934] blk_mq_init_allocated_queue+0xce9/0x1220 [ 75.743116] ? blkcg_init_queue+0x183/0x410 [ 75.747444] blk_mq_init_queue+0x58/0x90 [ 75.751511] loop_add+0x274/0x7f0 [ 75.754956] ? idr_find+0x3b/0x60 [ 75.758402] loop_control_ioctl+0x105/0x280 [ 75.762715] ? loop_add+0x7f0/0x7f0 [ 75.766347] do_vfs_ioctl+0x199/0x10d0 [ 75.770289] ? ioctl_preallocate+0x1c0/0x1c0 [ 75.774690] ? selinux_file_mprotect+0x5f0/0x5f0 [ 75.779551] ? xen_swiotlb_init+0xe0/0x5e0 [ 75.783845] ? ksys_dup3+0x2e0/0x2e0 [ 75.787565] ? kasan_check_write+0x14/0x20 [ 75.791794] ? fput+0x18/0x120 [ 75.794987] ? security_file_ioctl+0x50/0x90 [ 75.799385] ? selinux_file_mprotect+0x5f0/0x5f0 [ 75.804134] ksys_ioctl+0x62/0x90 [ 75.807579] ? lockdep_hardirqs_on+0x421/0x5c0 [ 75.812293] __x64_sys_ioctl+0x6e/0xb0 [ 75.816186] do_syscall_64+0xd6/0x4e0 [ 75.820192] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.825396] RIP: 0033:0x458da9 [ 75.828634] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 75.847526] RSP: 002b:00007fe459670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 75.855232] RAX: ffffffffffffffda RBX: 00007fe459670c90 RCX: 0000000000458da9 [ 75.862539] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 75.869812] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 75.877352] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596716d4 [ 75.884609] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 76.341018] FAULT_INJECTION: forcing a failure. [ 76.341018] name failslab, interval 1, probability 0, space 0, times 0 [ 76.352685] CPU: 1 PID: 7932 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 76.360693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.370104] Call Trace: [ 76.372701] dump_stack+0x123/0x177 [ 76.376335] should_fail.cold.4+0x5/0x13 [ 76.380395] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 76.385492] ? lock_downgrade+0x860/0x860 [ 76.389763] __should_failslab+0xba/0xf0 [ 76.394470] should_failslab+0x9/0x14 [ 76.398322] kmem_cache_alloc_node_trace+0x270/0x740 [ 76.404383] ? pcpu_balance_workfn+0x1010/0x1010 [ 76.409364] __kmalloc_node+0x3c/0x70 [ 76.413159] disk_expand_part_tbl+0x158/0x3a0 [ 76.417654] __alloc_disk_node+0xfe/0x3a0 [ 76.421789] ? blk_queue_flag_set+0xd0/0x120 [ 76.426193] loop_add+0x331/0x7f0 [ 76.429640] ? idr_find+0x3b/0x60 [ 76.433127] loop_control_ioctl+0x105/0x280 [ 76.437447] ? loop_add+0x7f0/0x7f0 [ 76.441071] do_vfs_ioctl+0x199/0x10d0 [ 76.445049] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.449926] ? selinux_file_mprotect+0x5f0/0x5f0 [ 76.454785] ? xen_swiotlb_init+0xe0/0x5e0 [ 76.459184] ? ksys_dup3+0x2e0/0x2e0 [ 76.462906] ? kasan_check_write+0x14/0x20 [ 76.467137] ? fput+0x18/0x120 [ 76.470351] ? security_file_ioctl+0x50/0x90 [ 76.474755] ? selinux_file_mprotect+0x5f0/0x5f0 [ 76.480809] ksys_ioctl+0x62/0x90 [ 76.484261] ? lockdep_hardirqs_on+0x421/0x5c0 [ 76.488848] __x64_sys_ioctl+0x6e/0xb0 [ 76.493027] do_syscall_64+0xd6/0x4e0 [ 76.496861] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.502263] RIP: 0033:0x458da9 [ 76.505443] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 76.524345] RSP: 002b:00007f58ef92dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.532061] RAX: ffffffffffffffda RBX: 00007f58ef92dc90 RCX: 0000000000458da9 [ 76.539979] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 76.547245] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 76.554509] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef92e6d4 [ 76.562463] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 76.644448] FAULT_INJECTION: forcing a failure. [ 76.644448] name failslab, interval 1, probability 0, space 0, times 0 [ 76.657047] CPU: 0 PID: 7935 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 76.664860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.674222] Call Trace: [ 76.676876] dump_stack+0x123/0x177 [ 76.680501] should_fail.cold.4+0x5/0x13 [ 76.684560] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 76.689658] ? lock_downgrade+0x860/0x860 [ 76.693860] __should_failslab+0xba/0xf0 [ 76.697925] should_failslab+0x9/0x14 [ 76.701721] kmem_cache_alloc_node_trace+0x270/0x740 [ 76.706880] ? pcpu_balance_workfn+0x1010/0x1010 [ 76.711655] __kmalloc_node+0x3c/0x70 [ 76.715549] disk_expand_part_tbl+0x158/0x3a0 [ 76.720255] __alloc_disk_node+0xfe/0x3a0 [ 76.725358] ? blk_queue_flag_set+0xd0/0x120 [ 76.729864] loop_add+0x331/0x7f0 [ 76.733403] ? idr_find+0x3b/0x60 [ 76.736895] loop_control_ioctl+0x105/0x280 [ 76.741204] ? loop_add+0x7f0/0x7f0 [ 76.744826] do_vfs_ioctl+0x199/0x10d0 [ 76.748702] ? ioctl_preallocate+0x1c0/0x1c0 [ 76.753212] ? selinux_file_mprotect+0x5f0/0x5f0 [ 76.757963] ? xen_swiotlb_init+0xe0/0x5e0 [ 76.762323] ? ksys_dup3+0x2e0/0x2e0 [ 76.766025] ? kasan_check_write+0x14/0x20 [ 76.770247] ? fput+0x18/0x120 [ 76.773471] ? security_file_ioctl+0x50/0x90 [ 76.777870] ? selinux_file_mprotect+0x5f0/0x5f0 [ 76.782619] ksys_ioctl+0x62/0x90 [ 76.786185] ? lockdep_hardirqs_on+0x421/0x5c0 [ 76.790847] __x64_sys_ioctl+0x6e/0xb0 [ 76.794746] do_syscall_64+0xd6/0x4e0 [ 76.798661] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 76.803929] RIP: 0033:0x458da9 [ 76.807107] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 76.826092] RSP: 002b:00007f3946ba1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 76.833937] RAX: ffffffffffffffda RBX: 00007f3946ba1c90 RCX: 0000000000458da9 [ 76.841197] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 76.848458] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 76.855717] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946ba26d4 [ 76.862987] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 76.873169] FAULT_INJECTION: forcing a failure. [ 76.873169] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 76.885090] CPU: 0 PID: 7944 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 76.892887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.902387] Call Trace: [ 76.905095] dump_stack+0x123/0x177 [ 76.908725] should_fail.cold.4+0x5/0x13 [ 76.912794] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 76.917907] __alloc_pages_nodemask+0x1d5/0x710 [ 76.922597] ? __alloc_pages_slowpath+0x25d0/0x25d0 [ 76.927712] cache_grow_begin+0x91/0x8d0 [ 76.931787] ? kmem_cache_alloc_node_trace+0xae/0x740 [ 76.936975] kmem_cache_alloc_node_trace+0x670/0x740 [ 76.942088] ? memset+0x31/0x40 [ 76.945376] elevator_alloc+0x7d/0x1e0 [ 76.949272] dd_init_queue+0x17/0x410 [ 76.953082] blk_mq_init_sched+0x35c/0x6e8 [ 76.957352] ? do_raw_spin_unlock+0x177/0x260 [ 76.961851] elevator_init_mq+0xa9/0x120 [ 76.965910] blk_mq_init_allocated_queue+0xce9/0x1220 [ 76.971211] ? blkcg_init_queue+0x183/0x410 [ 76.975848] blk_mq_init_queue+0x58/0x90 [ 76.979910] loop_add+0x274/0x7f0 [ 76.983356] ? idr_find+0x3b/0x60 [ 76.986906] loop_control_ioctl+0x105/0x280 [ 76.995916] ? loop_add+0x7f0/0x7f0 [ 76.999674] do_vfs_ioctl+0x199/0x10d0 [ 77.003731] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.008848] ? selinux_file_mprotect+0x5f0/0x5f0 [ 77.013607] ? xen_swiotlb_init+0xe0/0x5e0 [ 77.017849] ? ksys_dup3+0x2e0/0x2e0 [ 77.021568] ? kasan_check_write+0x14/0x20 [ 77.025803] ? fput+0x18/0x120 [ 77.028988] ? security_file_ioctl+0x50/0x90 [ 77.033384] ? selinux_file_mprotect+0x5f0/0x5f0 [ 77.038230] ksys_ioctl+0x62/0x90 [ 77.041687] ? lockdep_hardirqs_on+0x421/0x5c0 [ 77.046281] __x64_sys_ioctl+0x6e/0xb0 [ 77.050221] do_syscall_64+0xd6/0x4e0 [ 77.054026] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.059210] RIP: 0033:0x458da9 [ 77.062396] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 77.081399] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.089216] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 77.096496] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 77.103766] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 77.111224] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 77.118509] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 77.230327] FAULT_INJECTION: forcing a failure. [ 77.230327] name failslab, interval 1, probability 0, space 0, times 0 [ 77.245722] CPU: 0 PID: 7963 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 77.253557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.265368] Call Trace: [ 77.267949] dump_stack+0x123/0x177 [ 77.271575] should_fail.cold.4+0x5/0x13 [ 77.275639] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 77.280944] ? lock_downgrade+0x860/0x860 [ 77.285132] __should_failslab+0xba/0xf0 [ 77.289218] should_failslab+0x9/0x14 [ 77.293017] kmem_cache_alloc_node_trace+0x270/0x740 [ 77.298564] ? __mutex_init+0xe5/0x120 [ 77.302461] dd_init_queue+0x8c/0x410 [ 77.306281] blk_mq_init_sched+0x35c/0x6e8 [ 77.310516] ? do_raw_spin_unlock+0x177/0x260 [ 77.315015] elevator_init_mq+0xa9/0x120 [ 77.319078] blk_mq_init_allocated_queue+0xce9/0x1220 [ 77.324271] ? blkcg_init_queue+0x183/0x410 [ 77.328650] blk_mq_init_queue+0x58/0x90 [ 77.332715] loop_add+0x274/0x7f0 [ 77.336181] ? idr_find+0x3b/0x60 [ 77.339642] loop_control_ioctl+0x105/0x280 [ 77.343975] ? loop_add+0x7f0/0x7f0 [ 77.347609] do_vfs_ioctl+0x199/0x10d0 [ 77.351493] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.355910] ? selinux_file_mprotect+0x5f0/0x5f0 [ 77.360667] ? xen_swiotlb_init+0xe0/0x5e0 [ 77.364907] ? ksys_dup3+0x2e0/0x2e0 [ 77.368618] ? kasan_check_write+0x14/0x20 [ 77.373003] ? fput+0x18/0x120 [ 77.376192] ? security_file_ioctl+0x50/0x90 [ 77.380611] ? selinux_file_mprotect+0x5f0/0x5f0 [ 77.385361] ksys_ioctl+0x62/0x90 [ 77.388803] ? lockdep_hardirqs_on+0x421/0x5c0 [ 77.393416] __x64_sys_ioctl+0x6e/0xb0 [ 77.397310] do_syscall_64+0xd6/0x4e0 [ 77.401108] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.406293] RIP: 0033:0x458da9 [ 77.409477] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 77.429324] RSP: 002b:00007f237bd5cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.437262] RAX: ffffffffffffffda RBX: 00007f237bd5cc90 RCX: 0000000000458da9 [ 77.444620] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 77.451895] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 77.459163] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd5d6d4 [ 77.466429] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 77.553779] FAULT_INJECTION: forcing a failure. [ 77.553779] name failslab, interval 1, probability 0, space 0, times 0 [ 77.565213] CPU: 0 PID: 7971 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 77.573005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.582509] Call Trace: [ 77.585106] dump_stack+0x123/0x177 [ 77.588780] should_fail.cold.4+0x5/0x13 [ 77.592848] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 77.597962] ? lock_downgrade+0x860/0x860 [ 77.602138] __should_failslab+0xba/0xf0 [ 77.606197] should_failslab+0x9/0x14 [ 77.610037] kmem_cache_alloc_node_trace+0x270/0x740 [ 77.615265] ? pcpu_balance_workfn+0x1010/0x1010 [ 77.620022] __kmalloc_node+0x3c/0x70 [ 77.623816] disk_expand_part_tbl+0x158/0x3a0 [ 77.628422] __alloc_disk_node+0xfe/0x3a0 [ 77.632665] ? blk_queue_flag_set+0xd0/0x120 [ 77.637778] loop_add+0x331/0x7f0 [ 77.641217] ? idr_find+0x3b/0x60 [ 77.644666] loop_control_ioctl+0x105/0x280 [ 77.649226] ? loop_add+0x7f0/0x7f0 [ 77.652867] do_vfs_ioctl+0x199/0x10d0 [ 77.656808] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.661280] ? selinux_file_mprotect+0x5f0/0x5f0 [ 77.666360] ? xen_swiotlb_init+0xe0/0x5e0 [ 77.670592] ? ksys_dup3+0x2e0/0x2e0 [ 77.674427] ? kasan_check_write+0x14/0x20 [ 77.678675] ? fput+0x18/0x120 [ 77.681870] ? security_file_ioctl+0x50/0x90 [ 77.686277] ? selinux_file_mprotect+0x5f0/0x5f0 [ 77.691019] ksys_ioctl+0x62/0x90 [ 77.694549] ? lockdep_hardirqs_on+0x421/0x5c0 [ 77.699125] __x64_sys_ioctl+0x6e/0xb0 [ 77.703028] do_syscall_64+0xd6/0x4e0 [ 77.706846] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.712030] RIP: 0033:0x458da9 [ 77.715245] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 77.734384] RSP: 002b:00007f49131c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 77.742099] RAX: ffffffffffffffda RBX: 00007f49131c5c90 RCX: 0000000000458da9 [ 77.749374] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 77.756647] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 77.763924] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131c66d4 [ 77.771185] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 2020/03/02 20:58:53 executed programs: 224 [ 77.814598] FAULT_INJECTION: forcing a failure. [ 77.814598] name failslab, interval 1, probability 0, space 0, times 0 [ 77.830495] CPU: 0 PID: 7977 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 77.838333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.847687] Call Trace: [ 77.850289] dump_stack+0x123/0x177 [ 77.853928] should_fail.cold.4+0x5/0x13 [ 77.858139] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 77.863246] ? lock_downgrade+0x860/0x860 [ 77.867479] __should_failslab+0xba/0xf0 [ 77.872841] should_failslab+0x9/0x14 [ 77.876664] kmem_cache_alloc_node_trace+0x270/0x740 [ 77.881768] ? lockdep_hardirqs_on+0x421/0x5c0 [ 77.886422] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 77.891522] ? trace_hardirqs_on+0x28/0x190 [ 77.895850] __alloc_disk_node+0x5e/0x3a0 [ 77.899991] ? blk_queue_flag_set+0xd0/0x120 [ 77.904505] loop_add+0x331/0x7f0 [ 77.907956] ? idr_find+0x3b/0x60 [ 77.911408] loop_control_ioctl+0x105/0x280 [ 77.915728] ? loop_add+0x7f0/0x7f0 [ 77.919353] do_vfs_ioctl+0x199/0x10d0 [ 77.923238] ? ioctl_preallocate+0x1c0/0x1c0 [ 77.927659] ? selinux_file_mprotect+0x5f0/0x5f0 [ 77.932415] ? xen_swiotlb_init+0xe0/0x5e0 [ 77.936688] ? ksys_dup3+0x2e0/0x2e0 [ 77.940403] ? kasan_check_write+0x14/0x20 [ 77.944626] ? fput+0x18/0x120 [ 77.947814] ? security_file_ioctl+0x50/0x90 [ 77.952216] ? selinux_file_mprotect+0x5f0/0x5f0 [ 77.956979] ksys_ioctl+0x62/0x90 [ 77.960431] ? lockdep_hardirqs_on+0x421/0x5c0 [ 77.965032] __x64_sys_ioctl+0x6e/0xb0 [ 77.968921] do_syscall_64+0xd6/0x4e0 [ 77.972805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 77.977987] RIP: 0033:0x458da9 [ 77.981176] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 78.001529] RSP: 002b:00007f58ef92dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.009238] RAX: ffffffffffffffda RBX: 00007f58ef92dc90 RCX: 0000000000458da9 [ 78.016653] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.023921] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 78.031185] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef92e6d4 [ 78.038445] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 78.149600] FAULT_INJECTION: forcing a failure. [ 78.149600] name failslab, interval 1, probability 0, space 0, times 0 [ 78.174769] CPU: 0 PID: 7999 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 78.182604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.191989] Call Trace: [ 78.194588] dump_stack+0x123/0x177 [ 78.198417] should_fail.cold.4+0x5/0x13 [ 78.202561] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 78.207763] ? lock_downgrade+0x860/0x860 [ 78.212284] __should_failslab+0xba/0xf0 [ 78.216576] should_failslab+0x9/0x14 [ 78.220385] kmem_cache_alloc_node_trace+0x270/0x740 [ 78.225495] ? lockdep_hardirqs_on+0x421/0x5c0 [ 78.230072] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 78.235838] ? trace_hardirqs_on+0x28/0x190 [ 78.240203] __alloc_disk_node+0x5e/0x3a0 [ 78.244362] ? blk_queue_flag_set+0xd0/0x120 [ 78.248781] loop_add+0x331/0x7f0 [ 78.252229] ? idr_find+0x3b/0x60 [ 78.255681] loop_control_ioctl+0x105/0x280 [ 78.260228] ? loop_add+0x7f0/0x7f0 [ 78.263863] do_vfs_ioctl+0x199/0x10d0 [ 78.268192] ? ioctl_preallocate+0x1c0/0x1c0 [ 78.272599] ? selinux_file_mprotect+0x5f0/0x5f0 [ 78.278754] ? xen_swiotlb_init+0xe0/0x5e0 [ 78.282989] ? ksys_dup3+0x2e0/0x2e0 [ 78.286718] ? kasan_check_write+0x14/0x20 [ 78.290950] ? fput+0x18/0x120 [ 78.294137] ? security_file_ioctl+0x50/0x90 [ 78.298541] ? selinux_file_mprotect+0x5f0/0x5f0 [ 78.303309] ksys_ioctl+0x62/0x90 [ 78.306880] ? lockdep_hardirqs_on+0x421/0x5c0 [ 78.312295] __x64_sys_ioctl+0x6e/0xb0 [ 78.316181] do_syscall_64+0xd6/0x4e0 [ 78.319970] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.325152] RIP: 0033:0x458da9 [ 78.328328] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 78.347220] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.354920] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 78.362199] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.369479] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 78.376782] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 78.384054] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 78.580056] FAULT_INJECTION: forcing a failure. [ 78.580056] name failslab, interval 1, probability 0, space 0, times 0 [ 78.592878] CPU: 1 PID: 8008 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 78.600689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.610060] Call Trace: [ 78.612650] dump_stack+0x123/0x177 [ 78.616378] should_fail.cold.4+0x5/0x13 [ 78.620440] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 78.625583] ? lock_downgrade+0x860/0x860 [ 78.629722] __should_failslab+0xba/0xf0 [ 78.633789] should_failslab+0x9/0x14 [ 78.637589] kmem_cache_alloc_node_trace+0x270/0x740 [ 78.642684] ? pcpu_balance_workfn+0x1010/0x1010 [ 78.647440] __kmalloc_node+0x3c/0x70 [ 78.651235] disk_expand_part_tbl+0x158/0x3a0 [ 78.655733] __alloc_disk_node+0xfe/0x3a0 [ 78.659878] ? blk_queue_flag_set+0xd0/0x120 [ 78.664283] loop_add+0x331/0x7f0 [ 78.667729] ? idr_find+0x3b/0x60 [ 78.671181] loop_control_ioctl+0x105/0x280 [ 78.675498] ? loop_add+0x7f0/0x7f0 [ 78.679168] do_vfs_ioctl+0x199/0x10d0 [ 78.683074] ? ioctl_preallocate+0x1c0/0x1c0 [ 78.687533] ? selinux_file_mprotect+0x5f0/0x5f0 [ 78.692288] ? xen_swiotlb_init+0xe0/0x5e0 [ 78.696615] ? ksys_dup3+0x2e0/0x2e0 [ 78.700411] ? kasan_check_write+0x14/0x20 [ 78.704792] ? fput+0x18/0x120 [ 78.707975] ? security_file_ioctl+0x50/0x90 [ 78.712485] ? selinux_file_mprotect+0x5f0/0x5f0 [ 78.717259] ksys_ioctl+0x62/0x90 [ 78.720727] ? lockdep_hardirqs_on+0x421/0x5c0 [ 78.725452] __x64_sys_ioctl+0x6e/0xb0 [ 78.729340] do_syscall_64+0xd6/0x4e0 [ 78.733141] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.738334] RIP: 0033:0x458da9 [ 78.741520] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 78.760635] RSP: 002b:00007f3946b80c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.768439] RAX: ffffffffffffffda RBX: 00007f3946b80c90 RCX: 0000000000458da9 [ 78.775834] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 78.783352] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 78.790688] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946b816d4 [ 78.798117] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 78.808105] FAULT_INJECTION: forcing a failure. [ 78.808105] name failslab, interval 1, probability 0, space 0, times 0 [ 78.819400] CPU: 1 PID: 8009 Comm: syz-executor.5 Not tainted 4.19.107-syzkaller #0 [ 78.827396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.836882] Call Trace: [ 78.839480] dump_stack+0x123/0x177 [ 78.843166] should_fail.cold.4+0x5/0x13 [ 78.847273] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 78.852387] ? lock_downgrade+0x860/0x860 [ 78.856547] __should_failslab+0xba/0xf0 [ 78.860668] should_failslab+0x9/0x14 [ 78.864470] kmem_cache_alloc_node_trace+0x270/0x740 [ 78.869638] ? pcpu_balance_workfn+0x1010/0x1010 [ 78.874488] __kmalloc_node+0x3c/0x70 [ 78.878288] disk_expand_part_tbl+0x158/0x3a0 [ 78.882783] __alloc_disk_node+0xfe/0x3a0 [ 78.886924] ? blk_queue_flag_set+0xd0/0x120 [ 78.891323] loop_add+0x331/0x7f0 [ 78.894772] ? idr_find+0x3b/0x60 [ 78.898236] loop_control_ioctl+0x105/0x280 [ 78.902549] ? loop_add+0x7f0/0x7f0 [ 78.906225] do_vfs_ioctl+0x199/0x10d0 [ 78.910108] ? ioctl_preallocate+0x1c0/0x1c0 [ 78.914523] ? selinux_file_mprotect+0x5f0/0x5f0 [ 78.919349] ? xen_swiotlb_init+0xe0/0x5e0 [ 78.923585] ? ksys_dup3+0x2e0/0x2e0 [ 78.927389] ? kasan_check_write+0x14/0x20 [ 78.931642] ? fput+0x18/0x120 [ 78.934839] ? security_file_ioctl+0x50/0x90 [ 78.939243] ? selinux_file_mprotect+0x5f0/0x5f0 [ 78.944187] ksys_ioctl+0x62/0x90 [ 78.947694] ? lockdep_hardirqs_on+0x421/0x5c0 [ 78.952269] __x64_sys_ioctl+0x6e/0xb0 [ 78.956156] do_syscall_64+0xd6/0x4e0 [ 78.960069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 78.965997] RIP: 0033:0x458da9 [ 78.969179] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 78.988218] RSP: 002b:00007f798e0aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 78.995922] RAX: ffffffffffffffda RBX: 00007f798e0aec90 RCX: 0000000000458da9 [ 79.003189] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.010453] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 79.017813] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f798e0af6d4 [ 79.025727] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 79.034591] FAULT_INJECTION: forcing a failure. [ 79.034591] name failslab, interval 1, probability 0, space 0, times 0 [ 79.046131] CPU: 0 PID: 8013 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 79.053932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.063280] Call Trace: [ 79.065859] dump_stack+0x123/0x177 [ 79.069632] should_fail.cold.4+0x5/0x13 [ 79.073742] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 79.078835] ? lock_downgrade+0x860/0x860 [ 79.082983] __should_failslab+0xba/0xf0 [ 79.087461] should_failslab+0x9/0x14 [ 79.091328] kmem_cache_alloc_node_trace+0x270/0x740 [ 79.096428] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.100999] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 79.106097] ? trace_hardirqs_on+0x28/0x190 [ 79.110416] __alloc_disk_node+0x5e/0x3a0 [ 79.114566] ? blk_queue_flag_set+0xd0/0x120 [ 79.119063] loop_add+0x331/0x7f0 [ 79.122505] ? idr_find+0x3b/0x60 [ 79.125965] loop_control_ioctl+0x105/0x280 [ 79.130271] ? loop_add+0x7f0/0x7f0 [ 79.133895] do_vfs_ioctl+0x199/0x10d0 [ 79.137766] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.142354] ? selinux_file_mprotect+0x5f0/0x5f0 [ 79.147187] ? xen_swiotlb_init+0xe0/0x5e0 [ 79.151417] ? ksys_dup3+0x2e0/0x2e0 [ 79.155123] ? kasan_check_write+0x14/0x20 [ 79.159342] ? fput+0x18/0x120 [ 79.162609] ? security_file_ioctl+0x50/0x90 [ 79.166999] ? selinux_file_mprotect+0x5f0/0x5f0 [ 79.171797] ksys_ioctl+0x62/0x90 [ 79.175245] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.179821] __x64_sys_ioctl+0x6e/0xb0 [ 79.183704] do_syscall_64+0xd6/0x4e0 [ 79.187503] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.193466] RIP: 0033:0x458da9 [ 79.196642] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 79.215668] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.223490] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 79.230868] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.238127] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 79.245539] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 79.252974] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 79.365779] FAULT_INJECTION: forcing a failure. [ 79.365779] name failslab, interval 1, probability 0, space 0, times 0 [ 79.380857] CPU: 0 PID: 8026 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 79.388701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.398327] Call Trace: [ 79.400977] dump_stack+0x123/0x177 [ 79.404644] should_fail.cold.4+0x5/0x13 [ 79.408706] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 79.413865] ? lock_downgrade+0x860/0x860 [ 79.418003] __should_failslab+0xba/0xf0 [ 79.422062] should_failslab+0x9/0x14 [ 79.425887] kmem_cache_alloc_node_trace+0x270/0x740 [ 79.430982] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.435646] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 79.440791] ? trace_hardirqs_on+0x28/0x190 [ 79.445125] __alloc_disk_node+0x5e/0x3a0 [ 79.449264] ? blk_queue_flag_set+0xd0/0x120 [ 79.453671] loop_add+0x331/0x7f0 [ 79.457631] ? idr_find+0x3b/0x60 [ 79.461076] loop_control_ioctl+0x105/0x280 [ 79.465575] ? loop_add+0x7f0/0x7f0 [ 79.469374] do_vfs_ioctl+0x199/0x10d0 [ 79.473373] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.477773] ? selinux_file_mprotect+0x5f0/0x5f0 [ 79.482515] ? xen_swiotlb_init+0xe0/0x5e0 [ 79.486756] ? ksys_dup3+0x2e0/0x2e0 [ 79.490456] ? kasan_check_write+0x14/0x20 [ 79.494892] ? fput+0x18/0x120 [ 79.498089] ? security_file_ioctl+0x50/0x90 [ 79.502481] ? selinux_file_mprotect+0x5f0/0x5f0 [ 79.507434] ksys_ioctl+0x62/0x90 [ 79.510897] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.515471] __x64_sys_ioctl+0x6e/0xb0 [ 79.519353] do_syscall_64+0xd6/0x4e0 [ 79.523232] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.528473] RIP: 0033:0x458da9 [ 79.531741] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 79.550875] RSP: 002b:00007f3946ba1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.558681] RAX: ffffffffffffffda RBX: 00007f3946ba1c90 RCX: 0000000000458da9 [ 79.565953] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.573375] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 79.580778] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946ba26d4 [ 79.588273] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 79.692150] FAULT_INJECTION: forcing a failure. [ 79.692150] name failslab, interval 1, probability 0, space 0, times 0 [ 79.703512] CPU: 1 PID: 8032 Comm: syz-executor.5 Not tainted 4.19.107-syzkaller #0 [ 79.711316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.720832] Call Trace: [ 79.723415] dump_stack+0x123/0x177 [ 79.727043] should_fail.cold.4+0x5/0x13 [ 79.731196] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 79.736284] ? lock_downgrade+0x860/0x860 [ 79.740419] __should_failslab+0xba/0xf0 [ 79.744464] should_failslab+0x9/0x14 [ 79.748250] kmem_cache_alloc_node_trace+0x270/0x740 [ 79.753353] ? pcpu_balance_workfn+0x1010/0x1010 [ 79.758102] __kmalloc_node+0x3c/0x70 [ 79.761900] disk_expand_part_tbl+0x158/0x3a0 [ 79.766402] __alloc_disk_node+0xfe/0x3a0 [ 79.770552] ? blk_queue_flag_set+0xd0/0x120 [ 79.774954] loop_add+0x331/0x7f0 [ 79.778389] ? idr_find+0x3b/0x60 [ 79.781833] loop_control_ioctl+0x105/0x280 [ 79.786159] ? loop_add+0x7f0/0x7f0 [ 79.789770] do_vfs_ioctl+0x199/0x10d0 [ 79.793738] ? ioctl_preallocate+0x1c0/0x1c0 [ 79.798136] ? selinux_file_mprotect+0x5f0/0x5f0 [ 79.802881] ? xen_swiotlb_init+0xe0/0x5e0 [ 79.807646] ? ksys_dup3+0x2e0/0x2e0 [ 79.811433] ? kasan_check_write+0x14/0x20 [ 79.815674] ? fput+0x18/0x120 [ 79.818861] ? security_file_ioctl+0x50/0x90 [ 79.823344] ? selinux_file_mprotect+0x5f0/0x5f0 [ 79.828093] ksys_ioctl+0x62/0x90 [ 79.831527] ? lockdep_hardirqs_on+0x421/0x5c0 [ 79.836096] __x64_sys_ioctl+0x6e/0xb0 [ 79.839974] do_syscall_64+0xd6/0x4e0 [ 79.843769] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 79.848997] RIP: 0033:0x458da9 [ 79.852199] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 79.871572] RSP: 002b:00007f798e0aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.879276] RAX: ffffffffffffffda RBX: 00007f798e0aec90 RCX: 0000000000458da9 [ 79.886534] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 79.893793] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 79.901069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f798e0af6d4 [ 79.908329] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 79.917979] FAULT_INJECTION: forcing a failure. [ 79.917979] name failslab, interval 1, probability 0, space 0, times 0 [ 79.929281] CPU: 1 PID: 8033 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 79.937103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.946540] Call Trace: [ 79.949187] dump_stack+0x123/0x177 [ 79.952811] should_fail.cold.4+0x5/0x13 [ 79.956868] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 79.961970] ? lock_downgrade+0x860/0x860 [ 79.966121] __should_failslab+0xba/0xf0 [ 79.970179] should_failslab+0x9/0x14 [ 79.973973] kmem_cache_alloc_node_trace+0x270/0x740 [ 79.979096] ? pcpu_balance_workfn+0x1010/0x1010 [ 79.983865] __kmalloc_node+0x3c/0x70 [ 79.987663] disk_expand_part_tbl+0x158/0x3a0 [ 79.992163] __alloc_disk_node+0xfe/0x3a0 [ 79.996306] ? blk_queue_flag_set+0xd0/0x120 [ 80.000786] loop_add+0x331/0x7f0 [ 80.004317] ? idr_find+0x3b/0x60 [ 80.007874] loop_control_ioctl+0x105/0x280 [ 80.012186] ? loop_add+0x7f0/0x7f0 [ 80.015814] do_vfs_ioctl+0x199/0x10d0 [ 80.019701] ? ioctl_preallocate+0x1c0/0x1c0 [ 80.024126] ? selinux_file_mprotect+0x5f0/0x5f0 [ 80.028880] ? xen_swiotlb_init+0xe0/0x5e0 [ 80.033115] ? ksys_dup3+0x2e0/0x2e0 [ 80.036831] ? kasan_check_write+0x14/0x20 [ 80.041057] ? fput+0x18/0x120 [ 80.044245] ? security_file_ioctl+0x50/0x90 [ 80.048644] ? selinux_file_mprotect+0x5f0/0x5f0 [ 80.053397] ksys_ioctl+0x62/0x90 [ 80.056849] ? lockdep_hardirqs_on+0x421/0x5c0 [ 80.061421] __x64_sys_ioctl+0x6e/0xb0 [ 80.065299] do_syscall_64+0xd6/0x4e0 [ 80.069172] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.074638] RIP: 0033:0x458da9 [ 80.077843] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 80.096873] RSP: 002b:00007fe459670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.104587] RAX: ffffffffffffffda RBX: 00007fe459670c90 RCX: 0000000000458da9 [ 80.111866] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 80.119146] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 80.126447] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596716d4 [ 80.133716] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 80.279946] FAULT_INJECTION: forcing a failure. [ 80.279946] name failslab, interval 1, probability 0, space 0, times 0 [ 80.291702] CPU: 1 PID: 8065 Comm: syz-executor.2 Not tainted 4.19.107-syzkaller #0 [ 80.299517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.308861] Call Trace: [ 80.311439] dump_stack+0x123/0x177 [ 80.315116] should_fail.cold.4+0x5/0x13 [ 80.319214] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 80.324418] ? lock_downgrade+0x860/0x860 [ 80.328578] __should_failslab+0xba/0xf0 [ 80.332648] should_failslab+0x9/0x14 [ 80.336455] kmem_cache_alloc_node_trace+0x270/0x740 [ 80.341568] ? pcpu_balance_workfn+0x1010/0x1010 [ 80.346327] __kmalloc_node+0x3c/0x70 [ 80.350705] disk_expand_part_tbl+0x158/0x3a0 [ 80.355198] __alloc_disk_node+0xfe/0x3a0 [ 80.359339] ? blk_queue_flag_set+0xd0/0x120 [ 80.363751] loop_add+0x331/0x7f0 [ 80.367340] ? idr_find+0x3b/0x60 [ 80.370786] loop_control_ioctl+0x105/0x280 [ 80.375151] ? loop_add+0x7f0/0x7f0 [ 80.378790] do_vfs_ioctl+0x199/0x10d0 [ 80.382683] ? ioctl_preallocate+0x1c0/0x1c0 [ 80.387113] ? selinux_file_mprotect+0x5f0/0x5f0 [ 80.391880] ? xen_swiotlb_init+0xe0/0x5e0 [ 80.396135] ? ksys_dup3+0x2e0/0x2e0 [ 80.399945] ? kasan_check_write+0x14/0x20 [ 80.404179] ? fput+0x18/0x120 [ 80.407385] ? security_file_ioctl+0x50/0x90 [ 80.411934] ? selinux_file_mprotect+0x5f0/0x5f0 [ 80.416684] ksys_ioctl+0x62/0x90 [ 80.420131] ? lockdep_hardirqs_on+0x421/0x5c0 [ 80.424803] __x64_sys_ioctl+0x6e/0xb0 [ 80.428704] do_syscall_64+0xd6/0x4e0 [ 80.432516] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.437758] RIP: 0033:0x458da9 [ 80.441146] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 80.460054] RSP: 002b:00007fe459670c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.467752] RAX: ffffffffffffffda RBX: 00007fe459670c90 RCX: 0000000000458da9 [ 80.475013] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 80.482275] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 80.490685] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe4596716d4 [ 80.498036] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 80.790372] FAULT_INJECTION: forcing a failure. [ 80.790372] name failslab, interval 1, probability 0, space 0, times 0 [ 80.814814] CPU: 0 PID: 8099 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 80.822784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.832139] Call Trace: [ 80.834736] dump_stack+0x123/0x177 [ 80.838415] should_fail.cold.4+0x5/0x13 [ 80.842574] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 80.847665] ? lock_downgrade+0x860/0x860 [ 80.851822] __should_failslab+0xba/0xf0 [ 80.855876] should_failslab+0x9/0x14 [ 80.859669] kmem_cache_alloc_node_trace+0x270/0x740 [ 80.864788] ? pcpu_balance_workfn+0x1010/0x1010 [ 80.869537] __kmalloc_node+0x3c/0x70 [ 80.873333] disk_expand_part_tbl+0x158/0x3a0 [ 80.877839] __alloc_disk_node+0xfe/0x3a0 [ 80.881976] ? blk_queue_flag_set+0xd0/0x120 [ 80.886374] loop_add+0x331/0x7f0 [ 80.889821] ? idr_find+0x3b/0x60 [ 80.893267] loop_control_ioctl+0x105/0x280 [ 80.897608] ? loop_add+0x7f0/0x7f0 [ 80.901318] do_vfs_ioctl+0x199/0x10d0 [ 80.905198] ? ioctl_preallocate+0x1c0/0x1c0 [ 80.909610] ? selinux_file_mprotect+0x5f0/0x5f0 [ 80.914503] ? xen_swiotlb_init+0xe0/0x5e0 [ 80.918727] ? ksys_dup3+0x2e0/0x2e0 [ 80.922446] ? kasan_check_write+0x14/0x20 [ 80.926722] ? fput+0x18/0x120 [ 80.929908] ? security_file_ioctl+0x50/0x90 [ 80.934313] ? selinux_file_mprotect+0x5f0/0x5f0 [ 80.939073] ksys_ioctl+0x62/0x90 [ 80.942590] ? lockdep_hardirqs_on+0x421/0x5c0 [ 80.947159] __x64_sys_ioctl+0x6e/0xb0 [ 80.951031] do_syscall_64+0xd6/0x4e0 [ 80.954915] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 80.960093] RIP: 0033:0x458da9 [ 80.963369] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 80.982267] RSP: 002b:00007f3946ba1c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 80.989964] RAX: ffffffffffffffda RBX: 00007f3946ba1c90 RCX: 0000000000458da9 [ 80.997273] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 81.004531] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 81.011992] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946ba26d4 [ 81.019258] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 81.136405] FAULT_INJECTION: forcing a failure. [ 81.136405] name failslab, interval 1, probability 0, space 0, times 0 [ 81.149610] CPU: 0 PID: 8125 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 81.157416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.166860] Call Trace: [ 81.169447] dump_stack+0x123/0x177 [ 81.173079] should_fail.cold.4+0x5/0x13 [ 81.177130] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 81.182231] ? lock_downgrade+0x860/0x860 [ 81.186379] __should_failslab+0xba/0xf0 [ 81.190428] should_failslab+0x9/0x14 [ 81.194215] kmem_cache_alloc_node_trace+0x270/0x740 [ 81.199413] ? pcpu_balance_workfn+0x1010/0x1010 [ 81.204253] __kmalloc_node+0x3c/0x70 [ 81.208040] disk_expand_part_tbl+0x158/0x3a0 [ 81.212525] __alloc_disk_node+0xfe/0x3a0 [ 81.216663] ? blk_queue_flag_set+0xd0/0x120 [ 81.221151] loop_add+0x331/0x7f0 [ 81.224638] ? idr_find+0x3b/0x60 [ 81.228212] loop_control_ioctl+0x105/0x280 [ 81.232526] ? loop_add+0x7f0/0x7f0 [ 81.236153] do_vfs_ioctl+0x199/0x10d0 [ 81.240030] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.244436] ? selinux_file_mprotect+0x5f0/0x5f0 [ 81.250108] ? xen_swiotlb_init+0xe0/0x5e0 [ 81.254441] ? ksys_dup3+0x2e0/0x2e0 [ 81.258188] ? kasan_check_write+0x14/0x20 [ 81.262488] ? fput+0x18/0x120 [ 81.265675] ? security_file_ioctl+0x50/0x90 [ 81.270085] ? selinux_file_mprotect+0x5f0/0x5f0 [ 81.274920] ksys_ioctl+0x62/0x90 [ 81.278372] ? lockdep_hardirqs_on+0x421/0x5c0 [ 81.283014] __x64_sys_ioctl+0x6e/0xb0 [ 81.286891] do_syscall_64+0xd6/0x4e0 [ 81.290683] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.295946] RIP: 0033:0x458da9 [ 81.299130] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 81.318382] RSP: 002b:00007f49131e6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.326243] RAX: ffffffffffffffda RBX: 00007f49131e6c90 RCX: 0000000000458da9 [ 81.333505] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 81.340783] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 81.348049] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131e76d4 [ 81.355444] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 81.463886] FAULT_INJECTION: forcing a failure. [ 81.463886] name failslab, interval 1, probability 0, space 0, times 0 [ 81.475702] CPU: 1 PID: 8130 Comm: syz-executor.5 Not tainted 4.19.107-syzkaller #0 [ 81.483512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.492870] Call Trace: [ 81.495498] dump_stack+0x123/0x177 [ 81.499148] should_fail.cold.4+0x5/0x13 [ 81.503224] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 81.514847] ? lock_downgrade+0x860/0x860 [ 81.519009] __should_failslab+0xba/0xf0 [ 81.523075] should_failslab+0x9/0x14 [ 81.526878] kmem_cache_alloc_node_trace+0x270/0x740 [ 81.531981] ? pcpu_balance_workfn+0x1010/0x1010 [ 81.536766] __kmalloc_node+0x3c/0x70 [ 81.540714] disk_expand_part_tbl+0x158/0x3a0 [ 81.545315] __alloc_disk_node+0xfe/0x3a0 [ 81.549593] ? blk_queue_flag_set+0xd0/0x120 [ 81.554092] loop_add+0x331/0x7f0 [ 81.557580] ? idr_find+0x3b/0x60 [ 81.561071] loop_control_ioctl+0x105/0x280 [ 81.565385] ? loop_add+0x7f0/0x7f0 [ 81.569025] do_vfs_ioctl+0x199/0x10d0 [ 81.573025] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.577430] ? selinux_file_mprotect+0x5f0/0x5f0 [ 81.582183] ? xen_swiotlb_init+0xe0/0x5e0 [ 81.586438] ? ksys_dup3+0x2e0/0x2e0 [ 81.590403] ? kasan_check_write+0x14/0x20 [ 81.594640] ? fput+0x18/0x120 [ 81.597821] ? security_file_ioctl+0x50/0x90 [ 81.602230] ? selinux_file_mprotect+0x5f0/0x5f0 [ 81.606986] ksys_ioctl+0x62/0x90 [ 81.610435] ? lockdep_hardirqs_on+0x421/0x5c0 [ 81.615026] __x64_sys_ioctl+0x6e/0xb0 [ 81.619008] do_syscall_64+0xd6/0x4e0 [ 81.622811] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.628710] RIP: 0033:0x458da9 [ 81.631904] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 81.650923] RSP: 002b:00007f798e0aec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.658800] RAX: ffffffffffffffda RBX: 00007f798e0aec90 RCX: 0000000000458da9 [ 81.666073] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 81.673340] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 81.680609] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f798e0af6d4 [ 81.688026] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 81.697341] FAULT_INJECTION: forcing a failure. [ 81.697341] name failslab, interval 1, probability 0, space 0, times 0 [ 81.708800] CPU: 1 PID: 8131 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 81.716622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.725978] Call Trace: [ 81.728570] dump_stack+0x123/0x177 [ 81.732318] should_fail.cold.4+0x5/0x13 [ 81.736487] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 81.741699] ? lock_downgrade+0x860/0x860 [ 81.745861] __should_failslab+0xba/0xf0 [ 81.750536] should_failslab+0x9/0x14 [ 81.754427] kmem_cache_alloc_node_trace+0x270/0x740 [ 81.759741] ? pcpu_balance_workfn+0x1010/0x1010 [ 81.764510] __kmalloc_node+0x3c/0x70 [ 81.768320] disk_expand_part_tbl+0x158/0x3a0 [ 81.773094] __alloc_disk_node+0xfe/0x3a0 [ 81.777233] ? blk_queue_flag_set+0xd0/0x120 [ 81.781664] loop_add+0x331/0x7f0 [ 81.785114] ? idr_find+0x3b/0x60 [ 81.788731] loop_control_ioctl+0x105/0x280 [ 81.793048] ? loop_add+0x7f0/0x7f0 [ 81.796672] do_vfs_ioctl+0x199/0x10d0 [ 81.800553] ? ioctl_preallocate+0x1c0/0x1c0 [ 81.804955] ? selinux_file_mprotect+0x5f0/0x5f0 [ 81.809716] ? xen_swiotlb_init+0xe0/0x5e0 [ 81.814056] ? ksys_dup3+0x2e0/0x2e0 [ 81.817761] ? kasan_check_write+0x14/0x20 [ 81.822035] ? fput+0x18/0x120 [ 81.825235] ? security_file_ioctl+0x50/0x90 [ 81.829688] ? selinux_file_mprotect+0x5f0/0x5f0 [ 81.834455] ksys_ioctl+0x62/0x90 [ 81.837900] ? lockdep_hardirqs_on+0x421/0x5c0 [ 81.842490] __x64_sys_ioctl+0x6e/0xb0 [ 81.846554] do_syscall_64+0xd6/0x4e0 [ 81.850361] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 81.855547] RIP: 0033:0x458da9 [ 81.858776] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 81.877774] RSP: 002b:00007f3946b80c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 81.885489] RAX: ffffffffffffffda RBX: 00007f3946b80c90 RCX: 0000000000458da9 [ 81.892762] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 81.900023] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 81.907309] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946b816d4 [ 81.914663] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 81.923025] FAULT_INJECTION: forcing a failure. [ 81.923025] name failslab, interval 1, probability 0, space 0, times 0 [ 81.934428] CPU: 1 PID: 8133 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 81.942229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.951585] Call Trace: [ 81.954240] dump_stack+0x123/0x177 [ 81.957868] should_fail.cold.4+0x5/0x13 [ 81.962037] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 81.967619] ? lock_downgrade+0x860/0x860 [ 81.971771] __should_failslab+0xba/0xf0 [ 81.975882] should_failslab+0x9/0x14 [ 81.979672] kmem_cache_alloc_node_trace+0x270/0x740 [ 81.984907] ? pcpu_balance_workfn+0x1010/0x1010 [ 81.990011] __kmalloc_node+0x3c/0x70 [ 81.993808] disk_expand_part_tbl+0x158/0x3a0 [ 81.998291] __alloc_disk_node+0xfe/0x3a0 [ 82.002438] ? blk_queue_flag_set+0xd0/0x120 [ 82.006869] loop_add+0x331/0x7f0 [ 82.010311] ? idr_find+0x3b/0x60 [ 82.013782] loop_control_ioctl+0x105/0x280 [ 82.018104] ? loop_add+0x7f0/0x7f0 [ 82.021835] do_vfs_ioctl+0x199/0x10d0 [ 82.025726] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.030132] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.035004] ? xen_swiotlb_init+0xe0/0x5e0 [ 82.039239] ? ksys_dup3+0x2e0/0x2e0 [ 82.043039] ? kasan_check_write+0x14/0x20 [ 82.047300] ? fput+0x18/0x120 [ 82.050481] ? security_file_ioctl+0x50/0x90 [ 82.054882] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.059660] ksys_ioctl+0x62/0x90 [ 82.063111] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.067692] __x64_sys_ioctl+0x6e/0xb0 [ 82.071615] do_syscall_64+0xd6/0x4e0 [ 82.075473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.080773] RIP: 0033:0x458da9 [ 82.083973] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 82.103133] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.110841] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 82.118104] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 82.125418] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 82.133488] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 82.140826] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 82.255085] FAULT_INJECTION: forcing a failure. [ 82.255085] name failslab, interval 1, probability 0, space 0, times 0 [ 82.266863] CPU: 1 PID: 8153 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 82.274765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.284212] Call Trace: [ 82.286877] dump_stack+0x123/0x177 [ 82.290501] should_fail.cold.4+0x5/0x13 [ 82.294556] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 82.299644] ? lock_downgrade+0x860/0x860 [ 82.303784] __should_failslab+0xba/0xf0 [ 82.307855] should_failslab+0x9/0x14 [ 82.311645] kmem_cache_alloc_node_trace+0x270/0x740 [ 82.316755] ? pcpu_balance_workfn+0x1010/0x1010 [ 82.321503] __kmalloc_node+0x3c/0x70 [ 82.325500] disk_expand_part_tbl+0x158/0x3a0 [ 82.330506] __alloc_disk_node+0xfe/0x3a0 [ 82.334735] ? blk_queue_flag_set+0xd0/0x120 [ 82.339179] loop_add+0x331/0x7f0 [ 82.342635] ? idr_find+0x3b/0x60 [ 82.346083] loop_control_ioctl+0x105/0x280 [ 82.350753] ? loop_add+0x7f0/0x7f0 [ 82.354378] do_vfs_ioctl+0x199/0x10d0 [ 82.358265] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.362667] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.367421] ? xen_swiotlb_init+0xe0/0x5e0 [ 82.371652] ? ksys_dup3+0x2e0/0x2e0 [ 82.375419] ? kasan_check_write+0x14/0x20 [ 82.379653] ? fput+0x18/0x120 [ 82.382854] ? security_file_ioctl+0x50/0x90 [ 82.387261] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.392048] ksys_ioctl+0x62/0x90 [ 82.395497] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.400182] __x64_sys_ioctl+0x6e/0xb0 [ 82.404062] do_syscall_64+0xd6/0x4e0 [ 82.409081] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.414276] RIP: 0033:0x458da9 [ 82.417520] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 82.436532] RSP: 002b:00007f58ef92dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.444504] RAX: ffffffffffffffda RBX: 00007f58ef92dc90 RCX: 0000000000458da9 [ 82.452547] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 82.460238] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 82.467507] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef92e6d4 [ 82.474770] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 82.544564] FAULT_INJECTION: forcing a failure. [ 82.544564] name failslab, interval 1, probability 0, space 0, times 0 [ 82.558066] CPU: 0 PID: 8161 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 82.565860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.576002] Call Trace: [ 82.578581] dump_stack+0x123/0x177 [ 82.582296] should_fail.cold.4+0x5/0x13 [ 82.586353] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 82.591726] ? lock_downgrade+0x860/0x860 [ 82.595866] __should_failslab+0xba/0xf0 [ 82.600059] should_failslab+0x9/0x14 [ 82.604059] kmem_cache_alloc_node_trace+0x270/0x740 [ 82.609209] ? pcpu_balance_workfn+0x1010/0x1010 [ 82.614069] __kmalloc_node+0x3c/0x70 [ 82.617885] disk_expand_part_tbl+0x158/0x3a0 [ 82.622483] __alloc_disk_node+0xfe/0x3a0 [ 82.626635] ? blk_queue_flag_set+0xd0/0x120 [ 82.631029] loop_add+0x331/0x7f0 [ 82.634751] ? idr_find+0x3b/0x60 [ 82.638203] loop_control_ioctl+0x105/0x280 [ 82.642569] ? loop_add+0x7f0/0x7f0 [ 82.646201] do_vfs_ioctl+0x199/0x10d0 [ 82.650198] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.654595] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.659444] ? xen_swiotlb_init+0xe0/0x5e0 [ 82.664806] ? ksys_dup3+0x2e0/0x2e0 [ 82.668510] ? kasan_check_write+0x14/0x20 [ 82.672731] ? fput+0x18/0x120 [ 82.675923] ? security_file_ioctl+0x50/0x90 [ 82.680326] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.685079] ksys_ioctl+0x62/0x90 [ 82.688537] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.693115] __x64_sys_ioctl+0x6e/0xb0 [ 82.697018] do_syscall_64+0xd6/0x4e0 [ 82.700819] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.706157] RIP: 0033:0x458da9 [ 82.709419] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 82.728432] RSP: 002b:00007f49131c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.736258] RAX: ffffffffffffffda RBX: 00007f49131c5c90 RCX: 0000000000458da9 [ 82.743707] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 82.751096] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 82.758373] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131c66d4 [ 82.766591] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 82.776665] FAULT_INJECTION: forcing a failure. [ 82.776665] name failslab, interval 1, probability 0, space 0, times 0 [ 82.791264] CPU: 1 PID: 8162 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 82.799798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.809203] Call Trace: [ 82.811788] dump_stack+0x123/0x177 [ 82.815554] should_fail.cold.4+0x5/0x13 [ 82.819638] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 82.824724] ? lock_downgrade+0x860/0x860 [ 82.829143] __should_failslab+0xba/0xf0 [ 82.833227] should_failslab+0x9/0x14 [ 82.837015] kmem_cache_alloc_node_trace+0x270/0x740 [ 82.842106] ? pcpu_balance_workfn+0x1010/0x1010 [ 82.846876] __kmalloc_node+0x3c/0x70 [ 82.850681] disk_expand_part_tbl+0x158/0x3a0 [ 82.855184] __alloc_disk_node+0xfe/0x3a0 [ 82.859848] ? blk_queue_flag_set+0xd0/0x120 [ 82.864332] loop_add+0x331/0x7f0 [ 82.867775] ? idr_find+0x3b/0x60 [ 82.871227] loop_control_ioctl+0x105/0x280 [ 82.875538] ? loop_add+0x7f0/0x7f0 [ 82.879273] do_vfs_ioctl+0x199/0x10d0 [ 82.883161] ? ioctl_preallocate+0x1c0/0x1c0 [ 82.887577] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.892323] ? xen_swiotlb_init+0xe0/0x5e0 [ 82.896552] ? ksys_dup3+0x2e0/0x2e0 [ 82.900448] ? kasan_check_write+0x14/0x20 [ 82.905205] ? fput+0x18/0x120 [ 82.908390] ? security_file_ioctl+0x50/0x90 [ 82.912803] ? selinux_file_mprotect+0x5f0/0x5f0 [ 82.917550] ksys_ioctl+0x62/0x90 [ 82.920999] ? lockdep_hardirqs_on+0x421/0x5c0 [ 82.925567] __x64_sys_ioctl+0x6e/0xb0 [ 82.929449] do_syscall_64+0xd6/0x4e0 [ 82.933285] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 82.938469] RIP: 0033:0x458da9 [ 82.941651] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 82.960565] RSP: 002b:00007f3946b80c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 82.968267] RAX: ffffffffffffffda RBX: 00007f3946b80c90 RCX: 0000000000458da9 [ 82.975537] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 82.982927] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 2020/03/02 20:58:58 executed programs: 275 [ 82.990226] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946b816d4 [ 82.997535] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 83.293056] FAULT_INJECTION: forcing a failure. [ 83.293056] name failslab, interval 1, probability 0, space 0, times 0 [ 83.314552] CPU: 0 PID: 8190 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 83.322556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.331914] Call Trace: [ 83.334599] dump_stack+0x123/0x177 [ 83.338748] should_fail.cold.4+0x5/0x13 [ 83.342829] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 83.347923] ? lock_downgrade+0x860/0x860 [ 83.352163] __should_failslab+0xba/0xf0 [ 83.356228] should_failslab+0x9/0x14 [ 83.360045] kmem_cache_alloc_node_trace+0x270/0x740 [ 83.365261] ? lockdep_hardirqs_on+0x421/0x5c0 [ 83.369841] ? _raw_spin_unlock_irqrestore+0x82/0xd0 [ 83.374938] ? trace_hardirqs_on+0x28/0x190 [ 83.379362] __alloc_disk_node+0x5e/0x3a0 [ 83.383514] ? blk_queue_flag_set+0xd0/0x120 [ 83.387918] loop_add+0x331/0x7f0 [ 83.391360] ? idr_find+0x3b/0x60 [ 83.394806] loop_control_ioctl+0x105/0x280 [ 83.399121] ? loop_add+0x7f0/0x7f0 [ 83.402739] do_vfs_ioctl+0x199/0x10d0 [ 83.406652] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.411172] ? selinux_file_mprotect+0x5f0/0x5f0 [ 83.415960] ? xen_swiotlb_init+0xe0/0x5e0 [ 83.420363] ? ksys_dup3+0x2e0/0x2e0 [ 83.424240] ? kasan_check_write+0x14/0x20 [ 83.428459] ? fput+0x18/0x120 [ 83.431646] ? security_file_ioctl+0x50/0x90 [ 83.436048] ? selinux_file_mprotect+0x5f0/0x5f0 [ 83.440825] ksys_ioctl+0x62/0x90 [ 83.444261] ? lockdep_hardirqs_on+0x421/0x5c0 [ 83.448832] __x64_sys_ioctl+0x6e/0xb0 [ 83.452852] do_syscall_64+0xd6/0x4e0 [ 83.456698] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.461880] RIP: 0033:0x458da9 [ 83.465167] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 83.484475] RSP: 002b:00007f3946b80c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.492191] RAX: ffffffffffffffda RBX: 00007f3946b80c90 RCX: 0000000000458da9 [ 83.499480] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 83.506742] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 83.514013] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946b816d4 [ 83.521383] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 83.633249] FAULT_INJECTION: forcing a failure. [ 83.633249] name failslab, interval 1, probability 0, space 0, times 0 [ 83.644630] CPU: 1 PID: 8206 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 83.652475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.662136] Call Trace: [ 83.664745] dump_stack+0x123/0x177 [ 83.668377] should_fail.cold.4+0x5/0x13 [ 83.672435] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 83.677528] ? lock_downgrade+0x860/0x860 [ 83.681683] __should_failslab+0xba/0xf0 [ 83.685758] should_failslab+0x9/0x14 [ 83.689582] kmem_cache_alloc_node_trace+0x270/0x740 [ 83.694701] ? pcpu_balance_workfn+0x1010/0x1010 [ 83.699548] __kmalloc_node+0x3c/0x70 [ 83.703471] disk_expand_part_tbl+0x158/0x3a0 [ 83.707971] __alloc_disk_node+0xfe/0x3a0 [ 83.712109] ? blk_queue_flag_set+0xd0/0x120 [ 83.716696] loop_add+0x331/0x7f0 [ 83.720147] ? idr_find+0x3b/0x60 [ 83.723602] loop_control_ioctl+0x105/0x280 [ 83.727942] ? loop_add+0x7f0/0x7f0 [ 83.731682] do_vfs_ioctl+0x199/0x10d0 [ 83.735570] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.739964] ? selinux_file_mprotect+0x5f0/0x5f0 [ 83.744719] ? xen_swiotlb_init+0xe0/0x5e0 [ 83.748965] ? ksys_dup3+0x2e0/0x2e0 [ 83.752669] ? kasan_check_write+0x14/0x20 [ 83.756928] ? fput+0x18/0x120 [ 83.760121] ? security_file_ioctl+0x50/0x90 [ 83.764522] ? selinux_file_mprotect+0x5f0/0x5f0 [ 83.769284] ksys_ioctl+0x62/0x90 [ 83.772744] ? lockdep_hardirqs_on+0x421/0x5c0 [ 83.777452] __x64_sys_ioctl+0x6e/0xb0 [ 83.781336] do_syscall_64+0xd6/0x4e0 [ 83.785247] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.790670] RIP: 0033:0x458da9 [ 83.793856] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 83.812995] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 83.820697] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 83.828180] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 83.835442] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 83.842723] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 83.850622] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 83.859738] FAULT_INJECTION: forcing a failure. [ 83.859738] name failslab, interval 1, probability 0, space 0, times 0 [ 83.881379] CPU: 0 PID: 8221 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 83.889393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.898890] Call Trace: [ 83.901570] dump_stack+0x123/0x177 [ 83.905462] should_fail.cold.4+0x5/0x13 [ 83.909550] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 83.914769] ? lock_downgrade+0x860/0x860 [ 83.918911] __should_failslab+0xba/0xf0 [ 83.923664] should_failslab+0x9/0x14 [ 83.927451] kmem_cache_alloc_node_trace+0x270/0x740 [ 83.932550] ? pcpu_balance_workfn+0x1010/0x1010 [ 83.937304] __kmalloc_node+0x3c/0x70 [ 83.941096] disk_expand_part_tbl+0x158/0x3a0 [ 83.945624] __alloc_disk_node+0xfe/0x3a0 [ 83.950894] ? blk_queue_flag_set+0xd0/0x120 [ 83.955313] loop_add+0x331/0x7f0 [ 83.958772] ? idr_find+0x3b/0x60 [ 83.962253] loop_control_ioctl+0x105/0x280 [ 83.966587] ? loop_add+0x7f0/0x7f0 [ 83.970213] do_vfs_ioctl+0x199/0x10d0 [ 83.974097] ? ioctl_preallocate+0x1c0/0x1c0 [ 83.978501] ? selinux_file_mprotect+0x5f0/0x5f0 [ 83.983359] ? xen_swiotlb_init+0xe0/0x5e0 [ 83.988326] ? ksys_dup3+0x2e0/0x2e0 [ 83.992033] ? kasan_check_write+0x14/0x20 [ 83.996283] ? fput+0x18/0x120 [ 83.999478] ? security_file_ioctl+0x50/0x90 [ 84.003971] ? selinux_file_mprotect+0x5f0/0x5f0 [ 84.008722] ksys_ioctl+0x62/0x90 [ 84.012213] ? lockdep_hardirqs_on+0x421/0x5c0 [ 84.016788] __x64_sys_ioctl+0x6e/0xb0 [ 84.020673] do_syscall_64+0xd6/0x4e0 [ 84.024562] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.029808] RIP: 0033:0x458da9 [ 84.033140] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 84.052161] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.059882] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 84.067147] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 84.074416] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 84.081862] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 84.089152] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 84.549947] FAULT_INJECTION: forcing a failure. [ 84.549947] name failslab, interval 1, probability 0, space 0, times 0 [ 84.561930] CPU: 0 PID: 8292 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 84.570531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.579935] Call Trace: [ 84.582644] dump_stack+0x123/0x177 [ 84.586401] should_fail.cold.4+0x5/0x13 [ 84.591059] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 84.596174] ? lock_downgrade+0x860/0x860 [ 84.600316] __should_failslab+0xba/0xf0 [ 84.604379] should_failslab+0x9/0x14 [ 84.608183] kmem_cache_alloc_node_trace+0x270/0x740 [ 84.613485] ? pcpu_balance_workfn+0x1010/0x1010 [ 84.618338] __kmalloc_node+0x3c/0x70 [ 84.622224] disk_expand_part_tbl+0x158/0x3a0 [ 84.626846] __alloc_disk_node+0xfe/0x3a0 [ 84.631009] ? blk_queue_flag_set+0xd0/0x120 [ 84.635426] loop_add+0x331/0x7f0 [ 84.638883] ? idr_find+0x3b/0x60 [ 84.642336] loop_control_ioctl+0x105/0x280 [ 84.646652] ? loop_add+0x7f0/0x7f0 [ 84.650438] do_vfs_ioctl+0x199/0x10d0 [ 84.654464] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.658864] ? selinux_file_mprotect+0x5f0/0x5f0 [ 84.663611] ? xen_swiotlb_init+0xe0/0x5e0 [ 84.667841] ? ksys_dup3+0x2e0/0x2e0 [ 84.671560] ? kasan_check_write+0x14/0x20 [ 84.676327] ? fput+0x18/0x120 [ 84.679540] ? security_file_ioctl+0x50/0x90 [ 84.684047] ? selinux_file_mprotect+0x5f0/0x5f0 [ 84.688849] ksys_ioctl+0x62/0x90 [ 84.692540] ? lockdep_hardirqs_on+0x421/0x5c0 [ 84.697115] __x64_sys_ioctl+0x6e/0xb0 [ 84.701001] do_syscall_64+0xd6/0x4e0 [ 84.704822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 84.710091] RIP: 0033:0x458da9 [ 84.713277] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 84.732167] RSP: 002b:00007f237bd5cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 84.741714] RAX: ffffffffffffffda RBX: 00007f237bd5cc90 RCX: 0000000000458da9 [ 84.749241] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 84.756500] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 84.763858] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd5d6d4 [ 84.771123] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 84.883738] FAULT_INJECTION: forcing a failure. [ 84.883738] name failslab, interval 1, probability 0, space 0, times 0 [ 84.896413] CPU: 0 PID: 8306 Comm: syz-executor.0 Not tainted 4.19.107-syzkaller #0 [ 84.904368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 84.913880] Call Trace: [ 84.916463] dump_stack+0x123/0x177 [ 84.920098] should_fail.cold.4+0x5/0x13 [ 84.924158] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 84.929301] ? lock_downgrade+0x860/0x860 [ 84.933449] __should_failslab+0xba/0xf0 [ 84.937501] should_failslab+0x9/0x14 [ 84.941294] kmem_cache_alloc_node_trace+0x270/0x740 [ 84.946381] ? pcpu_balance_workfn+0x1010/0x1010 [ 84.951152] __kmalloc_node+0x3c/0x70 [ 84.955022] disk_expand_part_tbl+0x158/0x3a0 [ 84.959518] __alloc_disk_node+0xfe/0x3a0 [ 84.963648] ? blk_queue_flag_set+0xd0/0x120 [ 84.968841] loop_add+0x331/0x7f0 [ 84.972290] ? idr_find+0x3b/0x60 [ 84.975743] loop_control_ioctl+0x105/0x280 [ 84.980153] ? loop_add+0x7f0/0x7f0 [ 84.983787] do_vfs_ioctl+0x199/0x10d0 [ 84.987679] ? ioctl_preallocate+0x1c0/0x1c0 [ 84.992210] ? selinux_file_mprotect+0x5f0/0x5f0 [ 84.997099] ? xen_swiotlb_init+0xe0/0x5e0 [ 85.001446] ? ksys_dup3+0x2e0/0x2e0 [ 85.005246] ? kasan_check_write+0x14/0x20 [ 85.009586] ? fput+0x18/0x120 [ 85.012863] ? security_file_ioctl+0x50/0x90 [ 85.017494] ? selinux_file_mprotect+0x5f0/0x5f0 [ 85.022250] ksys_ioctl+0x62/0x90 [ 85.026395] ? lockdep_hardirqs_on+0x421/0x5c0 [ 85.031222] __x64_sys_ioctl+0x6e/0xb0 [ 85.035414] do_syscall_64+0xd6/0x4e0 [ 85.039224] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.044573] RIP: 0033:0x458da9 [ 85.047773] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 85.067502] RSP: 002b:00007f237bd3bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.075546] RAX: ffffffffffffffda RBX: 00007f237bd3bc90 RCX: 0000000000458da9 [ 85.083042] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 85.090479] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 85.098015] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f237bd3c6d4 [ 85.105327] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 85.114925] FAULT_INJECTION: forcing a failure. [ 85.114925] name failslab, interval 1, probability 0, space 0, times 0 [ 85.126925] CPU: 0 PID: 8294 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 85.135204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.144838] Call Trace: [ 85.147729] dump_stack+0x123/0x177 [ 85.151531] should_fail.cold.4+0x5/0x13 [ 85.155728] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 85.160842] ? lock_downgrade+0x860/0x860 [ 85.165152] __should_failslab+0xba/0xf0 [ 85.169406] should_failslab+0x9/0x14 [ 85.173441] kmem_cache_alloc_node_trace+0x270/0x740 [ 85.178687] ? pcpu_balance_workfn+0x1010/0x1010 [ 85.183681] __kmalloc_node+0x3c/0x70 [ 85.187612] disk_expand_part_tbl+0x158/0x3a0 [ 85.192312] __alloc_disk_node+0xfe/0x3a0 [ 85.196680] ? blk_queue_flag_set+0xd0/0x120 [ 85.201257] loop_add+0x331/0x7f0 [ 85.205025] ? idr_find+0x3b/0x60 [ 85.209567] loop_control_ioctl+0x105/0x280 [ 85.216459] ? loop_add+0x7f0/0x7f0 [ 85.220108] do_vfs_ioctl+0x199/0x10d0 [ 85.224240] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.228682] ? selinux_file_mprotect+0x5f0/0x5f0 [ 85.233554] ? xen_swiotlb_init+0xe0/0x5e0 [ 85.238145] ? ksys_dup3+0x2e0/0x2e0 [ 85.241979] ? kasan_check_write+0x14/0x20 [ 85.246434] ? fput+0x18/0x120 [ 85.250018] ? security_file_ioctl+0x50/0x90 [ 85.254748] ? selinux_file_mprotect+0x5f0/0x5f0 [ 85.260284] ksys_ioctl+0x62/0x90 [ 85.263871] ? lockdep_hardirqs_on+0x421/0x5c0 [ 85.268843] __x64_sys_ioctl+0x6e/0xb0 [ 85.272746] do_syscall_64+0xd6/0x4e0 [ 85.276717] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.282035] RIP: 0033:0x458da9 [ 85.285505] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 85.305557] RSP: 002b:00007f58ef90cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.314195] RAX: ffffffffffffffda RBX: 00007f58ef90cc90 RCX: 0000000000458da9 [ 85.322250] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 85.330695] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 85.338655] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef90d6d4 [ 85.346344] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 85.434192] FAULT_INJECTION: forcing a failure. [ 85.434192] name failslab, interval 1, probability 0, space 0, times 0 [ 85.447713] CPU: 0 PID: 8304 Comm: syz-executor.4 Not tainted 4.19.107-syzkaller #0 [ 85.455542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.465372] Call Trace: [ 85.468072] dump_stack+0x123/0x177 [ 85.471961] should_fail.cold.4+0x5/0x13 [ 85.476602] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 85.482209] ? lock_downgrade+0x860/0x860 [ 85.486759] __should_failslab+0xba/0xf0 [ 85.491844] should_failslab+0x9/0x14 [ 85.495918] kmem_cache_alloc_node_trace+0x270/0x740 [ 85.501132] ? pcpu_balance_workfn+0x1010/0x1010 [ 85.507163] __kmalloc_node+0x3c/0x70 [ 85.511423] disk_expand_part_tbl+0x158/0x3a0 [ 85.516157] __alloc_disk_node+0xfe/0x3a0 [ 85.520308] ? blk_queue_flag_set+0xd0/0x120 [ 85.525167] loop_add+0x331/0x7f0 [ 85.528715] ? idr_find+0x3b/0x60 [ 85.532193] loop_control_ioctl+0x105/0x280 [ 85.536516] ? loop_add+0x7f0/0x7f0 [ 85.540629] do_vfs_ioctl+0x199/0x10d0 [ 85.544813] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.549596] ? selinux_file_mprotect+0x5f0/0x5f0 [ 85.556932] ? xen_swiotlb_init+0xe0/0x5e0 [ 85.561174] ? ksys_dup3+0x2e0/0x2e0 [ 85.565028] ? kasan_check_write+0x14/0x20 [ 85.569413] ? fput+0x18/0x120 [ 85.572627] ? security_file_ioctl+0x50/0x90 [ 85.577318] ? selinux_file_mprotect+0x5f0/0x5f0 [ 85.582193] ksys_ioctl+0x62/0x90 [ 85.586003] ? lockdep_hardirqs_on+0x421/0x5c0 [ 85.591048] __x64_sys_ioctl+0x6e/0xb0 [ 85.595080] do_syscall_64+0xd6/0x4e0 [ 85.599754] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.605275] RIP: 0033:0x458da9 [ 85.608543] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 85.628657] RSP: 002b:00007f3946b80c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.636930] RAX: ffffffffffffffda RBX: 00007f3946b80c90 RCX: 0000000000458da9 [ 85.644567] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 85.653522] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 85.662014] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f3946b816d4 [ 85.669694] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 85.694617] FAULT_INJECTION: forcing a failure. [ 85.694617] name failslab, interval 1, probability 0, space 0, times 0 [ 85.714039] CPU: 1 PID: 8316 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0 [ 85.722701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.732349] Call Trace: [ 85.734974] dump_stack+0x123/0x177 [ 85.738861] should_fail.cold.4+0x5/0x13 [ 85.743485] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 85.748867] ? lock_downgrade+0x860/0x860 [ 85.753040] __should_failslab+0xba/0xf0 [ 85.757519] should_failslab+0x9/0x14 [ 85.761328] kmem_cache_alloc_node_trace+0x270/0x740 [ 85.766859] ? pcpu_balance_workfn+0x1010/0x1010 [ 85.771648] __kmalloc_node+0x3c/0x70 [ 85.775657] disk_expand_part_tbl+0x158/0x3a0 [ 85.780349] __alloc_disk_node+0xfe/0x3a0 [ 85.784811] ? blk_queue_flag_set+0xd0/0x120 [ 85.789337] loop_add+0x331/0x7f0 [ 85.792796] ? idr_find+0x3b/0x60 [ 85.796257] loop_control_ioctl+0x105/0x280 [ 85.801144] ? loop_add+0x7f0/0x7f0 [ 85.805181] do_vfs_ioctl+0x199/0x10d0 [ 85.809270] ? ioctl_preallocate+0x1c0/0x1c0 [ 85.814041] ? selinux_file_mprotect+0x5f0/0x5f0 [ 85.818815] ? xen_swiotlb_init+0xe0/0x5e0 [ 85.823795] ? ksys_dup3+0x2e0/0x2e0 [ 85.827722] ? kasan_check_write+0x14/0x20 [ 85.832318] ? fput+0x18/0x120 [ 85.835527] ? security_file_ioctl+0x50/0x90 [ 85.840451] ? selinux_file_mprotect+0x5f0/0x5f0 [ 85.845219] ksys_ioctl+0x62/0x90 [ 85.850382] ? lockdep_hardirqs_on+0x421/0x5c0 [ 85.855178] __x64_sys_ioctl+0x6e/0xb0 [ 85.859320] do_syscall_64+0xd6/0x4e0 [ 85.863492] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.869797] RIP: 0033:0x458da9 [ 85.873010] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 85.892624] RSP: 002b:00007f58ef92dc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.901319] RAX: ffffffffffffffda RBX: 00007f58ef92dc90 RCX: 0000000000458da9 [ 85.908816] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 85.917668] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 85.925096] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f58ef92e6d4 [ 85.933108] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 86.844580] FAULT_INJECTION: forcing a failure. [ 86.844580] name failslab, interval 1, probability 0, space 0, times 0 [ 86.856668] CPU: 0 PID: 8433 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 86.864801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.874310] Call Trace: [ 86.877165] dump_stack+0x123/0x177 [ 86.880807] should_fail.cold.4+0x5/0x13 [ 86.884874] ? fault_create_debugfs_attr+0x1a0/0x1a0 [ 86.890433] ? lock_downgrade+0x860/0x860 [ 86.894976] __should_failslab+0xba/0xf0 [ 86.899178] should_failslab+0x9/0x14 [ 86.903128] __kmalloc_track_caller+0x2d1/0x760 [ 86.908687] ? pointer+0x7c0/0x7c0 [ 86.912528] ? __debug_object_init+0x4b1/0xd70 [ 86.917142] ? kvasprintf_const+0x4b/0x140 [ 86.921561] kvasprintf+0xad/0x130 [ 86.925284] ? bust_spinlocks+0xa0/0xa0 [ 86.929837] ? __lockdep_init_map+0x105/0x590 [ 86.934473] ? __lockdep_init_map+0x105/0x590 [ 86.939474] kvasprintf_const+0x4b/0x140 [ 86.944216] kobject_set_name_vargs+0x46/0x120 [ 86.948983] device_create_groups_vargs+0x1a2/0x220 [ 86.954210] device_create_vargs+0x11/0x20 [ 86.959072] bdi_register_va.part.11+0x2d/0x5f0 [ 86.964022] ? lockdep_hardirqs_on+0x421/0x5c0 [ 86.968698] bdi_register+0xf5/0x110 [ 86.972592] ? bdi_register_va+0x70/0x70 [ 86.977277] ? _raw_spin_unlock_irqrestore+0x6d/0xd0 [ 86.983212] bdi_register_owner+0x59/0xe0 [ 86.987460] __device_add_disk+0xb29/0xef0 [ 86.991727] ? blk_alloc_devt+0x260/0x260 [ 86.996043] ? sprintf+0x9e/0xd0 [ 86.999751] ? scnprintf+0xf0/0xf0 [ 87.003564] ? pm_runtime_init+0x345/0x3f0 [ 87.008191] device_add_disk+0xe/0x10 [ 87.012385] loop_add+0x595/0x7f0 [ 87.015992] ? idr_find+0x3b/0x60 [ 87.019692] loop_control_ioctl+0x105/0x280 [ 87.025447] ? loop_add+0x7f0/0x7f0 [ 87.029403] do_vfs_ioctl+0x199/0x10d0 [ 87.033455] ? ioctl_preallocate+0x1c0/0x1c0 [ 87.038128] ? selinux_file_mprotect+0x5f0/0x5f0 [ 87.043278] ? xen_swiotlb_init+0xe0/0x5e0 [ 87.047774] ? ksys_dup3+0x2e0/0x2e0 [ 87.051756] ? kasan_check_write+0x14/0x20 [ 87.057288] ? fput+0x18/0x120 [ 87.060621] ? security_file_ioctl+0x50/0x90 [ 87.065240] ? selinux_file_mprotect+0x5f0/0x5f0 [ 87.070112] ksys_ioctl+0x62/0x90 [ 87.073792] ? lockdep_hardirqs_on+0x421/0x5c0 [ 87.079233] __x64_sys_ioctl+0x6e/0xb0 [ 87.083373] do_syscall_64+0xd6/0x4e0 [ 87.087473] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.093020] RIP: 0033:0x458da9 [ 87.096341] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.116272] RSP: 002b:00007f49131c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.124548] RAX: ffffffffffffffda RBX: 00007f49131c5c90 RCX: 0000000000458da9 [ 87.131954] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 87.139582] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 87.147238] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131c66d4 [ 87.154830] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 87.163677] ------------[ cut here ]------------ [ 87.168543] WARNING: CPU: 0 PID: 8433 at block/genhd.c:709 __device_add_disk.cold.31+0x97/0xe5 [ 87.177442] Kernel panic - not syncing: panic_on_warn set ... [ 87.177442] [ 87.185320] CPU: 0 PID: 8433 Comm: syz-executor.3 Not tainted 4.19.107-syzkaller #0 [ 87.193393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.203088] Call Trace: [ 87.205858] dump_stack+0x123/0x177 [ 87.209734] ? __device_add_disk.cold.31+0x97/0xe5 [ 87.214924] panic+0x1cd/0x387 [ 87.218125] ? __warn_printk+0xd6/0xd6 [ 87.222356] __warn.cold.8+0x1b/0x3c [ 87.226269] ? __device_add_disk.cold.31+0x97/0xe5 [ 87.231518] report_bug+0x1a4/0x200 [ 87.235451] do_error_trap+0x200/0x350 [ 87.239501] ? math_error+0x340/0x340 [ 87.244810] ? __irq_work_queue_local+0xe0/0x120 [ 87.250085] ? irq_work_queue+0x34/0x50 [ 87.254573] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.259800] ? trace_hardirqs_off_caller+0x49/0x180 [ 87.265250] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.271143] do_invalid_op+0x1b/0x20 [ 87.274962] invalid_op+0x14/0x20 [ 87.279291] RIP: 0010:__device_add_disk.cold.31+0x97/0xe5 [ 87.284831] Code: fe eb e7 3c 03 7f 0c 48 8b bd 30 ff ff ff e8 d4 31 ac fe 8b 83 b8 05 00 00 e9 c5 d8 ff ff 48 c7 c7 e0 e6 1c 87 e8 3c 5f 69 fe <0f> 0b e9 37 e2 ff ff 48 8d 73 0c 48 c7 c7 c0 ed 1c 87 e8 25 5f 69 [ 87.304836] RSP: 0018:ffff88807e16fb10 EFLAGS: 00010282 [ 87.310563] RAX: 0000000000000024 RBX: ffff8880944c2140 RCX: 0000000000000000 [ 87.318457] RDX: 0000000000000000 RSI: ffffffff871e2a60 RDI: ffffffff89c826a0 [ 87.326404] RBP: ffff88807e16fc10 R08: ffffed1015d45079 R09: ffffed1015d45078 [ 87.334993] R10: ffffed1015d45078 R11: ffff8880aea283c7 R12: ffff8880944c21d0 [ 87.343798] R13: ffff8880944c2798 R14: ffff8880944c2144 R15: 0000000000000000 [ 87.351401] ? blk_alloc_devt+0x260/0x260 [ 87.355784] ? sprintf+0x9e/0xd0 [ 87.359509] ? scnprintf+0xf0/0xf0 [ 87.363310] ? pm_runtime_init+0x345/0x3f0 [ 87.367808] device_add_disk+0xe/0x10 [ 87.371710] loop_add+0x595/0x7f0 [ 87.377695] ? idr_find+0x3b/0x60 [ 87.381362] loop_control_ioctl+0x105/0x280 [ 87.386342] ? loop_add+0x7f0/0x7f0 [ 87.390257] do_vfs_ioctl+0x199/0x10d0 [ 87.394550] ? ioctl_preallocate+0x1c0/0x1c0 [ 87.399608] ? selinux_file_mprotect+0x5f0/0x5f0 [ 87.404485] ? xen_swiotlb_init+0xe0/0x5e0 [ 87.408997] ? ksys_dup3+0x2e0/0x2e0 [ 87.412982] ? kasan_check_write+0x14/0x20 [ 87.417504] ? fput+0x18/0x120 [ 87.420996] ? security_file_ioctl+0x50/0x90 [ 87.425791] ? selinux_file_mprotect+0x5f0/0x5f0 [ 87.430693] ksys_ioctl+0x62/0x90 [ 87.434352] ? lockdep_hardirqs_on+0x421/0x5c0 [ 87.439195] __x64_sys_ioctl+0x6e/0xb0 [ 87.443472] do_syscall_64+0xd6/0x4e0 [ 87.447786] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.453191] RIP: 0033:0x458da9 [ 87.456481] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 87.476848] RSP: 002b:00007f49131c5c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 87.485074] RAX: ffffffffffffffda RBX: 00007f49131c5c90 RCX: 0000000000458da9 [ 87.492694] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 87.500509] RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 87.507928] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f49131c66d4 [ 87.515293] R13: 00000000004c20ba R14: 00000000004d4988 R15: 0000000000000004 [ 87.525270] Kernel Offset: disabled [ 87.529431] Rebooting in 86400 seconds..